🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.5 AU - 0.62 AU

Year: 148 Days

Day: 22.9 Hours

Environment

Temp: 227 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.71 AU - 0.97 AU

Year: 272 Days

Day: 29.9 Hours

Environment

Temp: 104 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,050,293 km

• M1: 355,295 km (0.104 R)
• M2: 783,444 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.19 AU - 1.87 AU

Year: 668 Days

Day: 15.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.01 AU - 6.39 AU

Year: 4187 Days

Day: 46.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.9

Radius: 15

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.72 AU - 7.1 AU

Year: 5730 Days

Day: 6.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,050,293 km

• M1: 205,697 km (0.119 R)
• M2: 339,737 km (0.091 R)
• M3: 438,471 km (0.028 R)
• M4: 563,236 km (0.069 R)
• M5: 715,975 km (0.085 R)
• M6: 1,220,719 km (0.084 R)
• M7: 1,379,592 km (0.096 R)
• M8: 1,754,933 km (0.069 R)
• M9: 2,220,930 km (0.095 R)
• M10: 2,438,445 km (0.047 R)
• M11: 2,704,879 km (0.108 R)
• M12: 3,155,617 km (0.062 R)
• M13: 3,630,441 km (0.102 R)
• M14: 3,793,802 km (0.11 R)
• M15: 4,152,388 km (0.104 R)
• M16: 4,323,528 km (0.056 R)
• M17: 4,447,246 km (0.118 R)
• M18: 4,698,420 km (0.102 R)
• M19: 5,267,341 km (0.099 R)
• M20: 5,695,041 km (0.108 R)
• M21: 6,329,785 km (0.059 R)
• M22: 6,499,130 km (0.106 R)
• M23: 6,641,397 km (0.081 R)
• M24: 6,987,118 km (0.112 R)
• M25: 7,338,823 km (0.083 R)
• M26: 8,090,402 km (0.102 R)
• M27: 8,212,923 km (0.069 R)
• M28: 8,336,042 km (0.03 R)
• M29: 8,646,607 km (0.09 R)
• M30: 9,311,420 km (0.119 R)
• M31: 9,440,074 km (0.061 R)
• M32: 9,894,553 km (0.12 R)
• M33: 10,456,143 km (0.042 R)
• M34: 10,791,392 km (0.106 R)
• M35: 11,096,123 km (0.068 R)
• M36: 12,132,537 km (0.042 R)
• M37: 12,520,295 km (0.03 R)
• M38: 12,983,898 km (0.08 R)
• M39: 13,091,609 km (0.072 R)
• M40: 13,380,632 km (0.071 R)
• M41: 13,817,907 km (0.057 R)
• M42: 13,928,011 km (0.115 R)
• M43: 14,075,215 km (0.106 R)
• M44: 14,408,369 km (0.1 R)
• M45: 14,706,817 km (0.084 R)
• M46: 15,499,686 km (0.111 R)
• M47: 15,882,208 km (0.091 R)
• M48: 16,074,590 km (0.053 R)
• M49: 16,306,617 km (0.052 R)
• M50: 17,009,128 km (0.091 R)
• M51: 17,205,999 km (0.107 R)
• M52: 17,881,134 km (0.115 R)
• M53: 18,443,622 km (0.055 R)
• M54: 18,889,873 km (0.116 R)
• M55: 20,082,916 km (0.047 R)
• M56: 20,458,257 km (0.053 R)
• M57: 22,498,622 km (0.101 R)
• M58: 23,062,457 km (0.116 R)
• M59: 23,280,421 km (0.1 R)
• M60: 23,411,618 km (0.026 R)
• M61: 23,543,114 km (0.103 R)
• M62: 24,736,906 km (0.118 R)
• M63: 25,769,430 km (0.116 R)
• M64: 25,905,115 km (0.107 R)
• M65: 26,177,383 km (0.076 R)
• M66: 26,861,943 km (0.08 R)
• M67: 27,691,164 km (0.09 R)
• M68: 28,575,587 km (0.039 R)
• M69: 28,669,235 km (0.106 R)
• M70: 30,467,850 km (0.066 R)
• M71: 30,755,078 km (0.099 R)
• M72: 30,899,141 km (0.101 R)
• M73: 31,091,524 km (0.113 R)
• M74: 31,332,526 km (0.084 R)
• M75: 31,864,945 km (0.091 R)
• M76: 32,254,049 km (0.098 R)
• M77: 32,693,567 km (0.073 R)
• M78: 32,840,622 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527

Radius: 9.9

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.26 AU - 13.24 AU

Year: 15139 Days

Day: 8.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 43,050,293 km

• M1: 124,914 km (0.055 R)
• M2: 274,512 km (0.07 R)
• M3: 337,942 km (0.077 R)
• M4: 501,452 km (0.09 R)
• M5: 749,934 km (0.079 R)
• M6: 1,216,380 km (0.112 R)
• M7: 1,357,750 km (0.067 R)
• M8: 1,479,972 km (0.103 R)
• M9: 2,033,334 km (0.064 R)
• M10: 2,318,169 km (0.097 R)
• M11: 2,406,132 km (0.044 R)
• M12: 2,495,292 km (0.108 R)
• M13: 2,738,389 km (0.108 R)
• M14: 2,925,985 km (0.116 R)
• M15: 3,413,225 km (0.086 R)
• M16: 4,871,056 km (0.112 R)
• M17: 5,252,830 km (0.089 R)
• M18: 5,683,971 km (0.076 R)
• M19: 6,622,249 km (0.119 R)
• M20: 6,706,024 km (0.03 R)
• M21: 6,790,247 km (0.113 R)
• M22: 7,259,835 km (0.081 R)
• M23: 7,520,285 km (0.06 R)
• M24: 8,456,468 km (0.101 R)
• M25: 8,961,361 km (0.097 R)
• M26: 9,054,262 km (0.119 R)
• M27: 9,240,960 km (0.068 R)
• M28: 9,952,447 km (0.114 R)
• M29: 11,177,205 km (0.106 R)
• M30: 11,731,166 km (0.11 R)
• M31: 13,023,093 km (0.088 R)
• M32: 13,339,941 km (0.073 R)
• M33: 14,196,988 km (0.062 R)
• M34: 14,359,750 km (0.092 R)
• M35: 16,020,586 km (0.073 R)
• M36: 16,246,628 km (0.085 R)
• M37: 17,103,674 km (0.079 R)
• M38: 18,269,042 km (0.085 R)
• M39: 18,446,165 km (0.095 R)
• M40: 20,922,160 km (0.108 R)
• M41: 21,293,163 km (0.11 R)
• M42: 21,853,855 km (0.073 R)
• M43: 22,926,023 km (0.105 R)
• M44: 23,053,331 km (0.103 R)
• M45: 23,436,601 km (0.119 R)
• M46: 25,318,392 km (0.054 R)
• M47: 27,856,769 km (0.096 R)
• M48: 28,196,805 km (0.066 R)
• M49: 28,538,187 km (0.114 R)
• M50: 29,156,176 km (0.076 R)
• M51: 31,388,924 km (0.107 R)
• M52: 31,955,601 km (0.034 R)
• M53: 32,240,286 km (0.071 R)
• M54: 33,099,277 km (0.032 R)
• M55: 33,243,190 km (0.11 R)
• M56: 34,038,303 km (0.096 R)
• M57: 34,401,826 km (0.055 R)
• M58: 34,912,852 km (0.115 R)
• M59: 35,059,458 km (0.053 R)
• M60: 36,386,989 km (0.068 R)
• M61: 37,355,935 km (0.088 R)
• M62: 38,787,437 km (0.056 R)
• M63: 39,395,402 km (0.064 R)
• M64: 40,159,997 km (0.074 R)
• M65: 40,390,378 km (0.115 R)
• M66: 40,544,165 km (0.113 R)
• M67: 42,717,522 km (0.111 R)
• M68: 42,874,301 km (0.112 R)
• M69: 43,031,080 km (0.107 R)
• M70: 43,424,223 km (0.111 R)
• M71: 43,976,388 km (0.105 R)
• M72: 44,928,579 km (0.078 R)
• M73: 45,407,292 km (0.116 R)
• M74: 47,257,668 km (0.068 R)
• M75: 47,581,996 km (0.081 R)
• M76: 47,663,078 km (0.109 R)
• M77: 49,872,789 km (0.106 R)
• M78: 53,123,101 km (0.064 R)
• M79: 53,629,191 km (0.12 R)
• M80: 53,713,714 km (0.093 R)
• M81: 54,476,214 km (0.11 R)
• M82: 55,071,763 km (0.111 R)
• M83: 55,242,305 km (0.095 R)
• M84: 56,785,257 km (0.082 R)
• M85: 57,216,398 km (0.116 R)
• M86: 57,302,716 km (0.081 R)
• M87: 57,475,652 km (0.081 R)
• M88: 57,562,119 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.1

Radius: 14

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 12.21 AU - 12.55 AU

Year: 15381 Days

Day: 14.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,050,293 km

• M1: 184,604 km (0.042 R)
• M2: 508,034 km (0.05 R)
• M3: 1,071,570 km (0.103 R)
• M4: 1,493,884 km (0.059 R)
• M5: 1,851,423 km (0.05 R)
• M6: 2,267,156 km (0.026 R)
• M7: 2,454,602 km (0.075 R)
• M8: 2,912,072 km (0.042 R)
• M9: 3,185,687 km (0.057 R)
• M10: 3,832,398 km (0.097 R)
• M11: 4,441,411 km (0.105 R)
• M12: 5,286,789 km (0.091 R)
• M13: 5,495,328 km (0.026 R)
• M14: 7,031,549 km (0.077 R)
• M15: 8,157,422 km (0.08 R)
• M16: 8,253,913 km (0.076 R)
• M17: 8,399,172 km (0.075 R)
• M18: 9,439,925 km (0.094 R)
• M19: 10,626,386 km (0.094 R)
• M20: 11,050,047 km (0.112 R)
• M21: 11,696,160 km (0.083 R)
• M22: 11,968,877 km (0.095 R)
• M23: 12,688,143 km (0.119 R)
• M24: 13,707,055 km (0.102 R)
• M25: 14,226,309 km (0.111 R)
• M26: 15,047,152 km (0.076 R)
• M27: 15,762,828 km (0.103 R)
• M28: 15,943,543 km (0.077 R)
• M29: 16,306,916 km (0.103 R)
• M30: 16,795,802 km (0.045 R)
• M31: 17,600,489 km (0.103 R)
• M32: 18,291,182 km (0.104 R)
• M33: 18,671,759 km (0.102 R)
• M34: 18,926,823 km (0.119 R)
• M35: 19,505,169 km (0.065 R)
• M36: 20,943,253 km (0.102 R)
• M37: 21,407,904 km (0.107 R)
• M38: 22,415,296 km (0.111 R)
• M39: 22,618,600 km (0.097 R)
• M40: 23,920,550 km (0.1 R)
• M41: 24,476,007 km (0.061 R)
• M42: 25,035,652 km (0.103 R)
• M43: 25,246,585 km (0.091 R)
• M44: 25,528,877 km (0.094 R)
• M45: 27,678,897 km (0.085 R)
• M46: 30,936,092 km (0.092 R)
• M47: 31,997,638 km (0.059 R)
• M48: 32,532,899 km (0.101 R)
• M49: 32,917,067 km (0.114 R)
• M50: 35,806,250 km (0.058 R)
• M51: 36,521,328 km (0.096 R)
• M52: 38,694,536 km (0.089 R)
• M53: 38,938,531 km (0.117 R)
• M54: 40,826,605 km (0.066 R)
• M55: 41,407,195 km (0.113 R)
• M56: 41,656,873 km (0.107 R)
• M57: 42,157,578 km (0.069 R)
• M58: 42,492,677 km (0.1 R)
• M59: 44,265,711 km (0.115 R)
• M60: 44,520,925 km (0.095 R)
• M61: 44,776,737 km (0.111 R)
• M62: 45,118,568 km (0.052 R)
• M63: 45,718,755 km (0.117 R)
• M64: 46,235,316 km (0.093 R)
• M65: 47,535,172 km (0.071 R)
• M66: 48,320,860 km (0.06 R)
• M67: 50,437,072 km (0.052 R)
• M68: 50,792,666 km (0.1 R)
• M69: 51,775,075 km (0.115 R)
• M70: 51,954,293 km (0.113 R)
• M71: 53,034,240 km (0.039 R)
• M72: 54,303,578 km (0.044 R)
• M73: 54,576,894 km (0.097 R)
• M74: 55,766,496 km (0.063 R)
• M75: 56,872,174 km (0.104 R)
• M76: 57,427,780 km (0.086 R)
• M77: 57,706,182 km (0.077 R)
• M78: 57,985,032 km (0.113 R)
• M79: 58,637,578 km (0.116 R)
• M80: 61,746,521 km (0.071 R)
• M81: 62,031,804 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965

Radius: 5.6

Gravity: 30.77 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 14.08 AU - 20.94 AU

Year: 25872 Days

Day: 16.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 43,050,293 km

• M1: 142,118 km (0.111 R)
• M2: 186,399 km (0.088 R)
• M3: 355,893 km (0.091 R)
• M4: 493,823 km (0.028 R)
• M5: 648,956 km (0.101 R)
• M6: 732,282 km (0.116 R)
• M7: 971,937 km (0.089 R)
• M8: 1,864,139 km (0.07 R)
• M9: 2,148,225 km (0.095 R)
• M10: 2,274,187 km (0.067 R)
• M11: 2,893,522 km (0.103 R)
• M12: 3,761,638 km (0.11 R)
• M13: 3,812,053 km (0.056 R)
• M14: 4,016,104 km (0.089 R)
• M15: 4,381,871 km (0.114 R)
• M16: 4,595,647 km (0.112 R)
• M17: 6,244,963 km (0.059 R)
• M18: 6,546,253 km (0.078 R)
• M19: 6,852,181 km (0.065 R)
• M20: 7,288,259 km (0.065 R)
• M21: 7,477,949 km (0.115 R)
• M22: 7,605,406 km (0.082 R)
• M23: 7,862,266 km (0.031 R)
• M24: 8,716,619 km (0.064 R)
• M25: 9,947,660 km (0.109 R)
• M26: 10,583,301 km (0.035 R)
• M27: 10,798,124 km (0.082 R)
• M28: 11,598,024 km (0.116 R)
• M29: 13,718,574 km (0.069 R)
• M30: 14,188,311 km (0.084 R)
• M31: 15,628,938 km (0.093 R)
• M32: 18,302,402 km (0.079 R)
• M33: 21,928,056 km (0.114 R)
• M34: 22,019,161 km (0.056 R)
• M35: 22,568,634 km (0.101 R)
• M36: 22,660,786 km (0.105 R)
• M37: 23,868,340 km (0.092 R)
• M38: 25,574,654 km (0.105 R)
• M39: 27,516,135 km (0.091 R)
• M40: 28,504,528 km (0.117 R)
• M41: 28,803,275 km (0.096 R)
• M42: 28,903,057 km (0.119 R)
• M43: 29,203,300 km (0.034 R)
• M44: 30,414,294 km (0.063 R)
• M45: 30,617,747 km (0.045 R)
• M46: 32,157,857 km (0.069 R)
• M47: 33,512,765 km (0.036 R)
• M48: 34,780,009 km (0.117 R)
• M49: 35,847,988 km (0.069 R)
• M50: 36,926,738 km (0.07 R)
• M51: 37,361,171 km (0.117 R)
• M52: 39,005,401 km (0.09 R)
• M53: 41,009,563 km (0.084 R)
• M54: 41,910,891 km (0.084 R)
• M55: 43,046,787 km (0.107 R)
• M56: 43,389,516 km (0.081 R)
• M57: 45,348,949 km (0.074 R)
• M58: 48,282,114 km (0.065 R)
• M59: 49,711,821 km (0.115 R)
• M60: 50,552,262 km (0.078 R)
• M61: 50,672,688 km (0.092 R)
• M62: 51,639,539 km (0.098 R)
• M63: 51,760,863 km (0.06 R)
• M64: 55,816,312 km (0.112 R)
• M65: 56,814,728 km (0.108 R)
• M66: 57,441,842 km (0.105 R)
• M67: 58,576,243 km (0.08 R)
• M68: 59,082,781 km (0.072 R)
• M69: 60,100,197 km (0.072 R)
• M70: 60,483,167 km (0.052 R)
• M71: 62,927,896 km (0.101 R)
• M72: 70,856,882 km (0.099 R)
• M73: 72,615,704 km (0.047 R)
• M74: 75,900,574 km (0.112 R)
• M75: 77,144,780 km (0.075 R)
• M76: 77,422,284 km (0.049 R)
• M77: 81,622,992 km (0.069 R)
• M78: 81,905,732 km (0.106 R)
• M79: 82,330,440 km (0.104 R)
• M80: 87,916,724 km (0.082 R)
• M81: 88,786,935 km (0.117 R)
• M82: 89,077,753 km (0.106 R)
• M83: 89,368,721 km (0.101 R)
• M84: 90,682,340 km (0.05 R)
• M85: 91,268,165 km (0.104 R)
• M86: 92,296,501 km (0.075 R)
• M87: 94,512,793 km (0.114 R)
• M88: 95,701,947 km (0.098 R)
• M89: 96,149,244 km (0.088 R)
• M90: 99,449,972 km (0.081 R)
• M91: 100,659,470 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.4

Radius: 7.5

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 19.86 AU - 21.38 AU

Year: 33062 Days

Day: 20.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 43,050,293 km

• M1: 436,975 km (0.1 R)
• M2: 788,830 km (0.088 R)
• M3: 888,911 km (0.084 R)
• M4: 1,311,525 km (0.109 R)
• M5: 1,513,332 km (0.039 R)
• M6: 1,575,714 km (0.069 R)
• M7: 1,725,013 km (0.103 R)
• M8: 2,014,485 km (0.119 R)
• M9: 2,343,451 km (0.058 R)
• M10: 2,842,509 km (0.095 R)
• M11: 4,051,260 km (0.108 R)
• M12: 5,175,638 km (0.088 R)
• M13: 5,986,608 km (0.074 R)
• M14: 8,949,992 km (0.104 R)
• M15: 9,761,261 km (0.034 R)
• M16: 9,839,800 km (0.103 R)
• M17: 12,332,848 km (0.089 R)
• M18: 12,931,240 km (0.107 R)
• M19: 13,234,026 km (0.089 R)
• M20: 13,320,942 km (0.113 R)
• M21: 13,582,739 km (0.099 R)
• M22: 14,156,147 km (0.063 R)
• M23: 14,737,485 km (0.056 R)
• M24: 15,008,257 km (0.067 R)
• M25: 15,280,824 km (0.094 R)
• M26: 16,015,649 km (0.117 R)
• M27: 16,108,400 km (0.064 R)
• M28: 16,201,150 km (0.115 R)
• M29: 16,574,397 km (0.077 R)
• M30: 17,092,006 km (0.085 R)
• M31: 19,264,615 km (0.069 R)
• M32: 19,610,336 km (0.03 R)
• M33: 23,073,976 km (0.098 R)
• M34: 23,283,413 km (0.11 R)
• M35: 23,546,256 km (0.113 R)
• M36: 24,074,935 km (0.092 R)
• M37: 24,821,578 km (0.09 R)
• M38: 26,996,282 km (0.066 R)
• M39: 32,224,279 km (0.059 R)
• M40: 33,579,037 km (0.093 R)
• M41: 33,875,839 km (0.077 R)
• M42: 34,652,103 km (0.084 R)
• M43: 35,615,363 km (0.114 R)
• M44: 35,857,562 km (0.113 R)
• M45: 37,199,306 km (0.11 R)
• M46: 39,869,179 km (0.104 R)
• M47: 40,183,634 km (0.098 R)
• M48: 40,814,937 km (0.11 R)
• M49: 41,195,214 km (0.104 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 15,877 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit