🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.52 AU - 0.66 AU

Year: 162 Days

Day: 42 Hours

Environment

Temp: 252 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,663,932 km

• M1: 103,971 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.37 AU - 2.99 AU

Year: 1564 Days

Day: 28.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.5 AU - 4.72 AU

Year: 2970 Days

Day: 21.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 135.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,663,932 km

• M1: 318,344 km (0.077 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.1

Radius: 9.2

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.89 AU - 5.61 AU

Year: 4288 Days

Day: 12 Hours

Environment

Temp: -127 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 91,663,932 km

• M1: 128,205 km (0.103 R)
• M2: 268,528 km (0.115 R)
• M3: 334,202 km (0.086 R)
• M4: 497,114 km (0.055 R)
• M5: 629,059 km (0.106 R)
• M6: 736,171 km (0.108 R)
• M7: 798,404 km (0.072 R)
• M8: 902,225 km (0.076 R)
• M9: 1,226,553 km (0.06 R)
• M10: 1,317,209 km (0.108 R)
• M11: 1,410,110 km (0.071 R)
• M12: 1,602,642 km (0.074 R)
• M13: 1,838,259 km (0.104 R)
• M14: 1,925,175 km (0.112 R)
• M15: 2,103,196 km (0.06 R)
• M16: 2,728,665 km (0.046 R)
• M17: 3,176,262 km (0.115 R)
• M18: 3,430,130 km (0.106 R)
• M19: 3,559,681 km (0.089 R)
• M20: 3,624,906 km (0.109 R)
• M21: 4,139,373 km (0.089 R)
• M22: 4,300,490 km (0.098 R)
• M23: 4,510,675 km (0.094 R)
• M24: 4,772,322 km (0.109 R)
• M25: 5,510,886 km (0.072 R)
• M26: 6,284,756 km (0.106 R)
• M27: 6,523,664 km (0.054 R)
• M28: 6,765,414 km (0.101 R)
• M29: 8,393,637 km (0.086 R)
• M30: 9,281,351 km (0.112 R)
• M31: 9,614,356 km (0.1 R)
• M32: 10,198,685 km (0.101 R)
• M33: 10,292,034 km (0.078 R)
• M34: 10,448,214 km (0.054 R)
• M35: 10,542,312 km (0.057 R)
• M36: 10,636,558 km (0.079 R)
• M37: 10,921,393 km (0.078 R)
• M38: 11,790,855 km (0.111 R)
• M39: 12,283,481 km (0.11 R)
• M40: 12,515,807 km (0.1 R)
• M41: 12,682,459 km (0.075 R)
• M42: 12,883,518 km (0.117 R)
• M43: 12,950,837 km (0.103 R)
• M44: 13,221,011 km (0.085 R)
• M45: 13,322,887 km (0.105 R)
• M46: 13,493,130 km (0.084 R)
• M47: 14,042,902 km (0.098 R)
• M48: 14,390,268 km (0.114 R)
• M49: 14,670,166 km (0.083 R)
• M50: 15,270,951 km (0.078 R)
• M51: 15,342,159 km (0.059 R)
• M52: 15,413,517 km (0.098 R)
• M53: 15,664,094 km (0.112 R)
• M54: 15,771,804 km (0.056 R)
• M55: 16,169,136 km (0.037 R)
• M56: 17,121,327 km (0.049 R)
• M57: 17,195,228 km (0.112 R)
• M58: 17,791,076 km (0.101 R)
• M59: 18,129,168 km (0.084 R)
• M60: 18,431,505 km (0.08 R)
• M61: 18,583,347 km (0.108 R)
• M62: 18,849,930 km (0.098 R)
• M63: 19,890,383 km (0.096 R)
• M64: 20,397,969 km (0.114 R)
• M65: 21,107,661 km (0.118 R)
• M66: 21,346,120 km (0.117 R)
• M67: 21,465,649 km (0.074 R)
• M68: 21,585,477 km (0.094 R)
• M69: 21,865,823 km (0.102 R)
• M70: 21,986,249 km (0.099 R)
• M71: 22,999,027 km (0.074 R)
• M72: 24,151,379 km (0.1 R)
• M73: 24,442,347 km (0.1 R)
• M74: 24,776,399 km (0.03 R)
• M75: 25,280,245 km (0.115 R)
• M76: 25,702,709 km (0.099 R)
• M77: 25,787,531 km (0.067 R)
• M78: 26,298,109 km (0.087 R)
• M79: 26,554,669 km (0.05 R)
• M80: 27,113,417 km (0.078 R)
• M81: 27,199,735 km (0.105 R)
• M82: 28,067,852 km (0.118 R)
• M83: 28,505,276 km (0.094 R)
• M84: 29,033,207 km (0.104 R)
• M85: 29,209,882 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.8

Radius: 13.2

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 10.5 AU - 11.88 AU

Year: 13343 Days

Day: 10.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 91,663,932 km

• M1: 165,754 km (0.034 R)
• M2: 319,092 km (0.111 R)
• M3: 497,563 km (0.073 R)
• M4: 785,538 km (0.067 R)
• M5: 875,447 km (0.102 R)
• M6: 1,007,990 km (0.108 R)
• M7: 1,823,000 km (0.042 R)
• M8: 3,956,116 km (0.104 R)
• M9: 4,381,422 km (0.12 R)
• M10: 4,515,313 km (0.115 R)
• M11: 4,616,590 km (0.116 R)
• M12: 4,821,539 km (0.087 R)
• M13: 5,099,492 km (0.082 R)
• M14: 5,311,622 km (0.115 R)
• M15: 5,671,405 km (0.092 R)
• M16: 6,567,496 km (0.114 R)
• M17: 6,837,221 km (0.1 R)
• M18: 7,308,155 km (0.049 R)
• M19: 8,034,453 km (0.083 R)
• M20: 9,038,404 km (0.06 R)
• M21: 10,126,130 km (0.083 R)
• M22: 10,348,582 km (0.064 R)
• M23: 11,346,998 km (0.115 R)
• M24: 12,281,237 km (0.119 R)
• M25: 12,998,110 km (0.074 R)
• M26: 13,094,601 km (0.115 R)
• M27: 13,337,249 km (0.083 R)
• M28: 13,876,250 km (0.098 R)
• M29: 15,433,414 km (0.11 R)
• M30: 15,947,432 km (0.107 R)
• M31: 16,050,954 km (0.113 R)
• M32: 16,362,716 km (0.103 R)
• M33: 16,886,907 km (0.08 R)
• M34: 17,470,039 km (0.054 R)
• M35: 18,710,355 km (0.105 R)
• M36: 19,645,342 km (0.032 R)
• M37: 21,047,822 km (0.101 R)
• M38: 21,275,211 km (0.116 R)
• M39: 21,560,644 km (0.091 R)
• M40: 21,675,235 km (0.108 R)
• M41: 22,020,059 km (0.097 R)
• M42: 22,250,888 km (0.105 R)
• M43: 22,482,615 km (0.065 R)
• M44: 23,535,036 km (0.059 R)
• M45: 25,687,899 km (0.111 R)
• M46: 26,787,743 km (0.057 R)
• M47: 27,219,632 km (0.071 R)
• M48: 27,902,995 km (0.031 R)
• M49: 28,654,874 km (0.069 R)
• M50: 29,604,222 km (0.101 R)
• M51: 29,731,530 km (0.091 R)
• M52: 30,563,743 km (0.116 R)
• M53: 30,692,546 km (0.087 R)
• M54: 32,579,275 km (0.066 R)
• M55: 32,776,594 km (0.061 R)
• M56: 33,040,186 km (0.077 R)
• M57: 33,304,675 km (0.094 R)
• M58: 33,503,490 km (0.12 R)
• M59: 33,902,169 km (0.051 R)
• M60: 34,436,233 km (0.119 R)
• M61: 35,310,184 km (0.118 R)
• M62: 35,987,264 km (0.037 R)
• M63: 36,532,099 km (0.076 R)
• M64: 38,044,534 km (0.116 R)
• M65: 38,460,565 km (0.08 R)
• M66: 38,808,380 km (0.109 R)
• M67: 39,087,380 km (0.117 R)
• M68: 39,297,117 km (0.056 R)
• M69: 40,775,443 km (0.092 R)
• M70: 40,917,262 km (0.102 R)
• M71: 42,487,291 km (0.093 R)
• M72: 43,569,033 km (0.118 R)
• M73: 43,931,659 km (0.116 R)
• M74: 44,732,905 km (0.116 R)
• M75: 45,539,088 km (0.072 R)
• M76: 46,794,364 km (0.031 R)
• M77: 48,961,738 km (0.067 R)
• M78: 49,792,454 km (0.06 R)
• M79: 50,323,527 km (0.074 R)
• M80: 50,780,249 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.4

Radius: 7.6

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 12.52 AU - 18.86 AU

Year: 22153 Days

Day: 19.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 91,663,932 km

• M1: 96,640 km (0.097 R)
• M2: 195,824 km (0.106 R)
• M3: 620,981 km (0.098 R)
• M4: 813,364 km (0.036 R)
• M5: 905,067 km (0.09 R)
• M6: 1,641,089 km (0.05 R)
• M7: 2,255,936 km (0.094 R)
• M8: 3,484,882 km (0.106 R)
• M9: 3,713,318 km (0.057 R)
• M10: 4,885,418 km (0.053 R)
• M11: 4,970,240 km (0.105 R)
• M12: 7,051,595 km (0.106 R)
• M13: 7,880,965 km (0.088 R)
• M14: 9,155,988 km (0.114 R)
• M15: 9,418,682 km (0.106 R)
• M16: 9,577,405 km (0.072 R)
• M17: 11,381,855 km (0.047 R)
• M18: 11,664,296 km (0.053 R)
• M19: 12,006,127 km (0.104 R)
• M20: 12,758,305 km (0.058 R)
• M21: 13,051,666 km (0.084 R)
• M22: 14,981,329 km (0.081 R)
• M23: 15,166,831 km (0.086 R)
• M24: 15,916,166 km (0.071 R)
• M25: 16,042,277 km (0.08 R)
• M26: 16,231,967 km (0.072 R)
• M27: 17,256,414 km (0.076 R)
• M28: 19,165,881 km (0.069 R)
• M29: 20,796,198 km (0.099 R)
• M30: 21,279,998 km (0.09 R)
• M31: 22,118,045 km (0.116 R)
• M32: 23,395,312 km (0.097 R)
• M33: 25,135,135 km (0.117 R)
• M34: 29,353,795 km (0.101 R)
• M35: 29,663,463 km (0.073 R)
• M36: 29,818,596 km (0.043 R)
• M37: 30,207,849 km (0.043 R)
• M38: 30,991,293 km (0.101 R)
• M39: 31,543,758 km (0.118 R)
• M40: 31,702,182 km (0.103 R)
• M41: 31,940,342 km (0.069 R)
• M42: 32,898,816 km (0.097 R)
• M43: 35,007,996 km (0.07 R)
• M44: 36,410,476 km (0.088 R)
• M45: 36,576,679 km (0.111 R)
• M46: 36,659,856 km (0.119 R)
• M47: 37,244,035 km (0.058 R)
• M48: 37,495,210 km (0.07 R)
• M49: 37,579,135 km (0.104 R)
• M50: 39,611,123 km (0.116 R)
• M51: 42,288,326 km (0.052 R)
• M52: 43,428,262 km (0.072 R)
• M53: 43,957,689 km (0.112 R)
• M54: 44,311,936 km (0.043 R)
• M55: 44,845,103 km (0.109 R)
• M56: 46,097,237 km (0.096 R)
• M57: 46,817,850 km (0.047 R)
• M58: 47,360,741 km (0.11 R)
• M59: 47,905,726 km (0.062 R)
• M60: 48,727,168 km (0.089 R)
• M61: 49,002,129 km (0.046 R)
• M62: 50,199,061 km (0.052 R)
• M63: 50,569,316 km (0.116 R)
• M64: 51,965,663 km (0.051 R)
• M65: 52,246,458 km (0.068 R)
• M66: 52,340,256 km (0.051 R)
• M67: 52,903,641 km (0.088 R)
• M68: 53,280,478 km (0.093 R)
• M69: 53,941,851 km (0.079 R)
• M70: 54,701,209 km (0.11 R)
• M71: 55,942,573 km (0.104 R)
• M72: 56,230,399 km (0.086 R)
• M73: 59,037,603 km (0.07 R)
• M74: 61,494,150 km (0.11 R)
• M75: 62,088,651 km (0.104 R)
• M76: 63,483,203 km (0.107 R)
• M77: 63,983,757 km (0.048 R)
• M78: 66,303,272 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.1

Radius: 6.2

Gravity: 21.02 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.38 AU - 20.04 AU

Year: 24348 Days

Day: 17.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,663,932 km

• M1: 109,506 km (0.115 R)
• M2: 245,341 km (0.037 R)
• M3: 375,939 km (0.103 R)
• M4: 728,990 km (0.085 R)
• M5: 1,456,934 km (0.034 R)
• M6: 1,701,077 km (0.116 R)
• M7: 1,846,487 km (0.069 R)
• M8: 1,995,935 km (0.1 R)
• M9: 2,267,156 km (0.093 R)
• M10: 2,886,940 km (0.093 R)
• M11: 3,418,461 km (0.094 R)
• M12: 3,695,516 km (0.107 R)
• M13: 4,173,332 km (0.061 R)
• M14: 4,469,386 km (0.101 R)
• M15: 5,612,015 km (0.1 R)
• M16: 5,938,587 km (0.094 R)
• M17: 7,722,242 km (0.098 R)
• M18: 7,782,380 km (0.079 R)
• M19: 8,453,925 km (0.075 R)
• M20: 8,890,901 km (0.07 R)
• M21: 9,399,234 km (0.088 R)
• M22: 9,851,917 km (0.105 R)
• M23: 10,444,175 km (0.108 R)
• M24: 11,456,803 km (0.064 R)
• M25: 11,940,004 km (0.082 R)
• M26: 14,011,935 km (0.097 R)
• M27: 14,454,296 km (0.061 R)
• M28: 14,528,347 km (0.119 R)
• M29: 15,504,174 km (0.039 R)
• M30: 16,038,238 km (0.111 R)
• M31: 18,636,454 km (0.118 R)
• M32: 18,878,952 km (0.106 R)
• M33: 19,041,266 km (0.063 R)
• M34: 19,859,865 km (0.097 R)
• M35: 20,941,009 km (0.102 R)
• M36: 22,641,339 km (0.099 R)
• M37: 23,508,109 km (0.107 R)
• M38: 24,385,650 km (0.065 R)
• M39: 24,739,598 km (0.102 R)
• M40: 24,917,171 km (0.11 R)
• M41: 25,006,182 km (0.063 R)
• M42: 26,534,922 km (0.071 R)
• M43: 27,264,810 km (0.117 R)
• M44: 27,632,223 km (0.097 R)
• M45: 27,908,829 km (0.079 R)
• M46: 28,371,984 km (0.076 R)
• M47: 28,931,031 km (0.107 R)
• M48: 30,154,742 km (0.113 R)
• M49: 31,203,273 km (0.097 R)
• M50: 33,140,267 km (0.116 R)
• M51: 33,434,227 km (0.095 R)
• M52: 34,519,260 km (0.077 R)
• M53: 36,420,350 km (0.052 R)
• M54: 38,047,526 km (0.042 R)
• M55: 38,870,015 km (0.107 R)
• M56: 39,179,832 km (0.071 R)
• M57: 39,698,189 km (0.109 R)
• M58: 41,267,021 km (0.081 R)
• M59: 42,005,885 km (0.114 R)
• M60: 43,069,227 km (0.106 R)
• M61: 43,818,712 km (0.108 R)
• M62: 47,741,019 km (0.108 R)
• M63: 49,968,082 km (0.071 R)
• M64: 57,435,858 km (0.084 R)
• M65: 57,906,643 km (0.113 R)
• M66: 60,040,956 km (0.104 R)
• M67: 63,047,873 km (0.075 R)
• M68: 63,169,197 km (0.101 R)
• M69: 63,898,636 km (0.085 R)
• M70: 66,967,636 km (0.109 R)
• M71: 67,463,105 km (0.113 R)
• M72: 68,208,551 km (0.109 R)
• M73: 68,956,839 km (0.111 R)
• M74: 69,707,821 km (0.104 R)
• M75: 70,335,683 km (0.091 R)
• M76: 71,091,601 km (0.088 R)
• M77: 72,993,139 km (0.053 R)
• M78: 74,911,283 km (0.094 R)
• M79: 77,105,286 km (0.101 R)
• M80: 78,927,837 km (0.116 R)
• M81: 79,713,375 km (0.106 R)
• M82: 80,106,967 km (0.095 R)
• M83: 82,350,187 km (0.118 R)
• M84: 85,149,462 km (0.049 R)
• M85: 86,224,024 km (0.099 R)
• M86: 86,358,662 km (0.076 R)
• M87: 87,167,986 km (0.093 R)
• M88: 88,930,100 km (0.108 R)
• M89: 89,610,920 km (0.069 R)
• M90: 90,567,149 km (0.049 R)
• M91: 91,252,158 km (0.065 R)
• M92: 91,389,339 km (0.075 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 16,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit