🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.7 AU - 1.16 AU

Year: 314 Days

Day: 15.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.62 AU - 1.82 AU

Year: 789 Days

Day: 25.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.78 AU - 1.92 AU

Year: 880 Days

Day: 22.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.45 AU - 2.89 AU

Year: 1526 Days

Day: 42.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.78 AU - 3.44 AU

Year: 1919 Days

Day: 29.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,203,195 km

• M1: 192,532 km (0.048 R)
• M2: 1,248,095 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.2

Radius: 8.9

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.5 AU - 7.06 AU

Year: 5506 Days

Day: 6 Hours

Environment

Temp: -134 °C

Axial Tilt: 52.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 93,203,195 km

• M1: 291,117 km (0.059 R)
• M2: 365,318 km (0.108 R)
• M3: 537,206 km (0.101 R)
• M4: 1,063,641 km (0.1 R)
• M5: 1,203,664 km (0.094 R)
• M6: 1,366,726 km (0.066 R)
• M7: 1,589,477 km (0.114 R)
• M8: 1,696,440 km (0.057 R)
• M9: 2,346,891 km (0.069 R)
• M10: 2,407,778 km (0.063 R)
• M11: 2,510,551 km (0.057 R)
• M12: 2,656,858 km (0.091 R)
• M13: 2,849,091 km (0.084 R)
• M14: 3,112,533 km (0.054 R)
• M15: 3,406,942 km (0.074 R)
• M16: 3,829,406 km (0.105 R)
• M17: 3,901,512 km (0.086 R)
• M18: 5,327,928 km (0.072 R)
• M19: 5,543,798 km (0.065 R)
• M20: 6,124,088 km (0.098 R)
• M21: 6,840,063 km (0.113 R)
• M22: 7,764,429 km (0.03 R)
• M23: 7,947,836 km (0.064 R)
• M24: 8,070,955 km (0.072 R)
• M25: 8,319,138 km (0.118 R)
• M26: 9,368,866 km (0.109 R)
• M27: 10,628,929 km (0.08 R)
• M28: 11,003,522 km (0.115 R)
• M29: 11,313,189 km (0.087 R)
• M30: 11,941,351 km (0.036 R)
• M31: 12,366,358 km (0.067 R)
• M32: 12,868,558 km (0.07 R)
• M33: 13,892,705 km (0.098 R)
• M34: 14,190,106 km (0.109 R)
• M35: 14,339,704 km (0.09 R)
• M36: 14,452,201 km (0.118 R)
• M37: 15,477,695 km (0.044 R)
• M38: 15,786,016 km (0.097 R)
• M39: 15,941,000 km (0.072 R)
• M40: 16,252,462 km (0.116 R)
• M41: 16,605,214 km (0.1 R)
• M42: 16,723,247 km (0.077 R)
• M43: 17,119,083 km (0.071 R)
• M44: 18,041,204 km (0.047 R)
• M45: 18,692,254 km (0.108 R)
• M46: 18,897,353 km (0.11 R)
• M47: 19,350,933 km (0.085 R)
• M48: 19,433,811 km (0.118 R)
• M49: 19,891,730 km (0.064 R)
• M50: 20,059,130 km (0.102 R)
• M51: 20,395,426 km (0.108 R)
• M52: 21,329,515 km (0.102 R)
• M53: 21,500,804 km (0.087 R)
• M54: 22,104,133 km (0.107 R)
• M55: 22,495,032 km (0.051 R)
• M56: 22,844,343 km (0.059 R)
• M57: 23,063,504 km (0.052 R)
• M58: 23,504,069 km (0.026 R)
• M59: 24,572,647 km (0.104 R)
• M60: 25,793,814 km (0.065 R)
• M61: 25,885,069 km (0.111 R)
• M62: 26,434,692 km (0.072 R)
• M63: 26,710,999 km (0.075 R)
• M64: 27,173,556 km (0.092 R)
• M65: 27,498,931 km (0.088 R)
• M66: 28,012,949 km (0.045 R)
• M67: 28,200,695 km (0.099 R)
• M68: 28,530,109 km (0.067 R)
• M69: 29,097,833 km (0.103 R)
• M70: 29,335,544 km (0.073 R)
• M71: 30,244,501 km (0.116 R)
• M72: 31,405,829 km (0.067 R)
• M73: 31,747,361 km (0.032 R)
• M74: 31,845,198 km (0.045 R)
• M75: 31,992,103 km (0.119 R)
• M76: 32,286,512 km (0.041 R)
• M77: 32,384,797 km (0.11 R)
• M78: 32,483,233 km (0.055 R)
• M79: 32,927,539 km (0.074 R)
• M80: 33,076,089 km (0.114 R)
• M81: 33,175,123 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.4

Radius: 7.6

Gravity: 15.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 14.58 AU - 14.96 AU

Year: 19859 Days

Day: 17.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 93,203,195 km

• M1: 310,116 km (0.08 R)
• M2: 728,392 km (0.108 R)
• M3: 777,759 km (0.114 R)
• M4: 933,192 km (0.098 R)
• M5: 1,014,722 km (0.119 R)
• M6: 1,127,370 km (0.107 R)
• M7: 1,396,047 km (0.108 R)
• M8: 1,458,430 km (0.09 R)
• M9: 1,751,342 km (0.096 R)
• M10: 2,027,201 km (0.029 R)
• M11: 2,170,216 km (0.071 R)
• M12: 2,279,872 km (0.052 R)
• M13: 2,391,172 km (0.12 R)
• M14: 2,466,570 km (0.104 R)
• M15: 3,388,392 km (0.1 R)
• M16: 3,688,336 km (0.106 R)
• M17: 5,214,533 km (0.059 R)
• M18: 5,461,070 km (0.116 R)
• M19: 5,914,501 km (0.117 R)
• M20: 6,857,118 km (0.094 R)
• M21: 7,733,911 km (0.072 R)
• M22: 7,789,860 km (0.1 R)
• M23: 8,703,604 km (0.109 R)
• M24: 9,291,673 km (0.086 R)
• M25: 10,075,566 km (0.106 R)
• M26: 10,197,937 km (0.101 R)
• M27: 10,444,475 km (0.11 R)
• M28: 10,692,807 km (0.111 R)
• M29: 12,289,016 km (0.105 R)
• M30: 13,281,897 km (0.104 R)
• M31: 14,231,694 km (0.053 R)
• M32: 15,063,159 km (0.064 R)
• M33: 17,872,308 km (0.111 R)
• M34: 18,244,059 km (0.06 R)
• M35: 20,682,354 km (0.097 R)
• M36: 21,150,895 km (0.107 R)
• M37: 21,386,362 km (0.107 R)
• M38: 22,978,981 km (0.097 R)
• M39: 23,871,033 km (0.088 R)
• M40: 23,952,713 km (0.109 R)
• M41: 24,609,299 km (0.104 R)
• M42: 25,772,572 km (0.098 R)
• M43: 26,529,836 km (0.119 R)
• M44: 28,758,246 km (0.104 R)
• M45: 30,868,025 km (0.095 R)
• M46: 33,849,211 km (0.053 R)
• M47: 36,920,904 km (0.053 R)
• M48: 37,109,846 km (0.116 R)
• M49: 37,774,061 km (0.032 R)
• M50: 39,596,163 km (0.048 R)
• M51: 39,692,953 km (0.082 R)
• M52: 39,983,472 km (0.078 R)
• M53: 41,643,410 km (0.07 R)
• M54: 42,234,620 km (0.111 R)
• M55: 42,927,857 km (0.091 R)
• M56: 43,027,190 km (0.103 R)
• M57: 43,325,638 km (0.047 R)
• M58: 45,839,630 km (0.046 R)
• M59: 45,941,207 km (0.101 R)
• M60: 46,654,190 km (0.103 R)
• M61: 52,169,116 km (0.077 R)
• M62: 52,487,460 km (0.115 R)
• M63: 53,019,430 km (0.063 R)
• M64: 53,874,083 km (0.1 R)
• M65: 54,410,690 km (0.083 R)
• M66: 55,164,813 km (0.077 R)
• M67: 55,272,823 km (0.096 R)
• M68: 55,488,992 km (0.08 R)
• M69: 55,922,377 km (0.097 R)
• M70: 56,465,567 km (0.103 R)
• M71: 57,229,114 km (0.078 R)
• M72: 57,447,826 km (0.091 R)
• M73: 58,215,712 km (0.12 R)
• M74: 58,656,128 km (0.059 R)
• M75: 59,097,442 km (0.094 R)
• M76: 59,983,660 km (0.101 R)
• M77: 60,651,166 km (0.035 R)
• M78: 61,545,013 km (0.081 R)
• M79: 65,506,364 km (0.097 R)
• M80: 67,459,963 km (0.098 R)
• M81: 67,691,092 km (0.117 R)
• M82: 68,502,062 km (0.114 R)
• M83: 69,199,637 km (0.05 R)
• M84: 71,542,040 km (0.115 R)
• M85: 72,486,302 km (0.108 R)
• M86: 72,722,966 km (0.065 R)
• M87: 73,434,603 km (0.059 R)
• M88: 75,823,382 km (0.117 R)
• M89: 77,389,821 km (0.079 R)
• M90: 80,922,275 km (0.101 R)
• M91: 81,167,765 km (0.076 R)
• M92: 81,782,762 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.4

Radius: 5.9

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 15.27 AU - 17.89 AU

Year: 23619 Days

Day: 23.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,203,195 km

• M1: 94,247 km (0.033 R)
• M2: 156,180 km (0.112 R)
• M3: 210,484 km (0.103 R)
• M4: 393,891 km (0.085 R)
• M5: 461,061 km (0.11 R)
• M6: 1,807,142 km (0.118 R)
• M7: 1,875,957 km (0.048 R)
• M8: 2,307,697 km (0.044 R)
• M9: 2,664,039 km (0.074 R)
• M10: 3,202,741 km (0.045 R)
• M11: 3,686,690 km (0.11 R)
• M12: 3,803,825 km (0.114 R)
• M13: 4,563,782 km (0.046 R)
• M14: 4,658,178 km (0.108 R)
• M15: 5,602,739 km (0.115 R)
• M16: 6,287,748 km (0.104 R)
• M17: 6,640,201 km (0.11 R)
• M18: 8,573,454 km (0.077 R)
• M19: 8,768,081 km (0.11 R)
• M20: 9,681,376 km (0.085 R)
• M21: 10,749,953 km (0.103 R)
• M22: 10,959,690 km (0.068 R)
• M23: 11,213,108 km (0.097 R)
• M24: 11,298,080 km (0.09 R)
• M25: 12,597,487 km (0.057 R)
• M26: 12,818,593 km (0.041 R)
• M27: 13,806,836 km (0.1 R)
• M28: 14,172,154 km (0.086 R)
• M29: 14,218,081 km (0.092 R)
• M30: 14,540,763 km (0.074 R)
• M31: 14,633,514 km (0.117 R)
• M32: 14,726,265 km (0.114 R)
• M33: 14,959,189 km (0.097 R)
• M34: 15,146,485 km (0.113 R)
• M35: 15,428,776 km (0.117 R)
• M36: 15,523,322 km (0.11 R)
• M37: 16,286,122 km (0.089 R)
• M38: 17,502,502 km (0.06 R)
• M39: 17,600,937 km (0.108 R)
• M40: 18,046,739 km (0.073 R)
• M41: 19,000,126 km (0.103 R)
• M42: 20,486,531 km (0.117 R)
• M43: 20,590,352 km (0.075 R)
• M44: 20,694,472 km (0.07 R)
• M45: 21,007,730 km (0.102 R)
• M46: 21,217,466 km (0.117 R)
• M47: 21,269,975 km (0.085 R)
• M48: 21,322,484 km (0.089 R)
• M49: 21,850,564 km (0.074 R)
• M50: 21,903,671 km (0.093 R)
• M51: 22,063,143 km (0.117 R)
• M52: 22,436,539 km (0.096 R)
• M53: 22,650,913 km (0.075 R)
• M54: 22,758,324 km (0.059 R)
• M55: 23,841,861 km (0.098 R)
• M56: 23,896,465 km (0.065 R)
• M57: 24,225,131 km (0.057 R)
• M58: 24,500,092 km (0.067 R)
• M59: 24,776,100 km (0.106 R)
• M60: 25,666,207 km (0.118 R)
• M61: 26,566,787 km (0.106 R)
• M62: 26,736,730 km (0.047 R)
• M63: 26,907,122 km (0.036 R)
• M64: 28,514,701 km (0.118 R)
• M65: 28,688,683 km (0.105 R)
• M66: 28,921,308 km (0.073 R)
• M67: 29,505,637 km (0.043 R)
• M68: 29,623,071 km (0.118 R)
• M69: 29,681,714 km (0.098 R)
• M70: 29,799,297 km (0.086 R)
• M71: 30,212,038 km (0.1 R)
• M72: 30,804,894 km (0.12 R)
• M73: 31,281,962 km (0.089 R)
• M74: 31,341,801 km (0.096 R)
• M75: 31,821,711 km (0.107 R)
• M76: 32,303,865 km (0.042 R)
• M77: 33,275,653 km (0.116 R)
• M78: 33,520,096 km (0.111 R)
• M79: 33,765,137 km (0.119 R)
• M80: 34,256,865 km (0.08 R)
• M81: 35,809,242 km (0.056 R)
• M82: 39,239,372 km (0.118 R)
• M83: 39,303,998 km (0.117 R)
• M84: 39,368,475 km (0.095 R)
• M85: 40,275,786 km (0.104 R)
• M86: 40,601,460 km (0.032 R)
• M87: 41,649,543 km (0.054 R)
• M88: 41,978,958 km (0.069 R)
• M89: 42,110,903 km (0.028 R)
• M90: 42,375,242 km (0.115 R)
• M91: 42,905,717 km (0.048 R)
• M92: 42,972,138 km (0.116 R)
• M93: 43,105,280 km (0.112 R)
• M94: 43,638,596 km (0.04 R)
• M95: 43,839,207 km (0.115 R)
• M96: 43,973,097 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.5

Radius: 3.5

Gravity: 62.24 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 13.21 AU - 21.87 AU

Year: 25699 Days

Day: 15.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 115.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 93,203,195 km

• M1: 67,020 km (0.095 R)
• M2: 389,852 km (0.105 R)
• M3: 627,563 km (0.083 R)
• M4: 1,481,767 km (0.099 R)
• M5: 2,643,095 km (0.097 R)
• M6: 2,945,432 km (0.066 R)
• M7: 3,078,275 km (0.117 R)
• M8: 3,168,034 km (0.049 R)
• M9: 3,258,541 km (0.091 R)
• M10: 3,349,945 km (0.079 R)
• M11: 4,160,616 km (0.068 R)
• M12: 4,664,462 km (0.113 R)
• M13: 5,673,499 km (0.089 R)
• M14: 5,783,603 km (0.079 R)
• M15: 5,838,805 km (0.079 R)
• M16: 6,174,203 km (0.032 R)
• M17: 6,287,449 km (0.119 R)
• M18: 7,217,200 km (0.105 R)
• M19: 10,521,069 km (0.096 R)
• M20: 10,724,073 km (0.109 R)
• M21: 10,860,207 km (0.115 R)
• M22: 11,410,129 km (0.116 R)
• M23: 11,898,715 km (0.08 R)
• M24: 13,551,473 km (0.032 R)
• M25: 14,592,225 km (0.082 R)
• M26: 15,581,366 km (0.082 R)
• M27: 16,592,049 km (0.084 R)
• M28: 17,303,986 km (0.091 R)
• M29: 17,623,676 km (0.069 R)
• M30: 18,106,728 km (0.075 R)
• M31: 18,594,267 km (0.103 R)
• M32: 18,921,587 km (0.048 R)
• M33: 19,581,912 km (0.049 R)
• M34: 20,333,941 km (0.119 R)
• M35: 21,095,245 km (0.103 R)
• M36: 22,211,394 km (0.073 R)
• M37: 23,170,765 km (0.05 R)
• M38: 24,679,759 km (0.089 R)
• M39: 24,949,334 km (0.068 R)
• M40: 26,403,426 km (0.092 R)
• M41: 27,048,193 km (0.084 R)
• M42: 28,824,219 km (0.062 R)
• M43: 29,678,722 km (0.087 R)
• M44: 29,965,351 km (0.094 R)
• M45: 30,156,836 km (0.075 R)
• M46: 31,217,934 km (0.117 R)
• M47: 32,193,163 km (0.111 R)
• M48: 33,873,745 km (0.116 R)
• M49: 34,473,633 km (0.084 R)
• M50: 34,674,393 km (0.115 R)
• M51: 35,178,089 km (0.087 R)
• M52: 37,216,509 km (0.072 R)
• M53: 39,397,646 km (0.07 R)
• M54: 42,692,390 km (0.075 R)
• M55: 43,340,298 km (0.048 R)
• M56: 43,665,374 km (0.045 R)
• M57: 46,406,157 km (0.11 R)
• M58: 47,072,167 km (0.099 R)
• M59: 47,183,468 km (0.082 R)
• M60: 48,750,954 km (0.109 R)
• M61: 48,976,248 km (0.076 R)
• M62: 49,089,045 km (0.093 R)
• M63: 49,427,884 km (0.072 R)
• M64: 50,905,463 km (0.07 R)
• M65: 51,821,899 km (0.118 R)
• M66: 52,859,360 km (0.075 R)
• M67: 53,787,316 km (0.06 R)
• M68: 54,136,627 km (0.093 R)
• M69: 58,506,830 km (0.032 R)
• M70: 58,746,336 km (0.096 R)
• M71: 61,037,278 km (0.093 R)
• M72: 63,603,031 km (0.03 R)
• M73: 63,972,388 km (0.059 R)
• M74: 65,208,964 km (0.091 R)
• M75: 66,703,147 km (0.101 R)
• M76: 69,471,755 km (0.038 R)
• M77: 70,233,208 km (0.04 R)
• M78: 72,791,631 km (0.107 R)
• M79: 75,771,322 km (0.104 R)
• M80: 76,162,819 km (0.067 R)
• M81: 76,817,011 km (0.059 R)
• M82: 78,526,465 km (0.103 R)
• M83: 81,314,222 km (0.07 R)
• M84: 82,116,665 km (0.094 R)
• M85: 85,216,931 km (0.044 R)
• M86: 85,488,451 km (0.109 R)
• M87: 86,304,358 km (0.067 R)
• M88: 87,396,273 km (0.107 R)
• M89: 88,218,164 km (0.084 R)
• M90: 90,422,488 km (0.082 R)
• M91: 92,505,339 km (0.099 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 10,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit