🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.25 AU - 1.87 AU

Year: 682 Days

Day: 14.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.77 AU - 1.89 AU

Year: 866 Days

Day: 45.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.89 AU - 1.91 AU

Year: 916 Days

Day: 34 Hours

Environment

Temp: -48 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.05 AU - 2.89 AU

Year: 1358 Days

Day: 24.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.81 AU - 3.99 AU

Year: 2694 Days

Day: 29 Hours

Environment

Temp: -117 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.44 AU - 4.98 AU

Year: 3022 Days

Day: 40.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,240,319 km

• M1: 1,013,077 km (0.064 R)

Asteroid Belt

Center: 7.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.1

Radius: 8.2

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.45 AU - 10.67 AU

Year: 12005 Days

Day: 8.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 93,240,319 km

• M1: 103,073 km (0.061 R)
• M2: 195,524 km (0.104 R)
• M3: 537,655 km (0.082 R)
• M4: 1,018,163 km (0.11 R)
• M5: 1,265,000 km (0.112 R)
• M6: 1,334,114 km (0.117 R)
• M7: 1,386,772 km (0.117 R)
• M8: 1,623,436 km (0.119 R)
• M9: 2,626,639 km (0.083 R)
• M10: 2,693,360 km (0.12 R)
• M11: 2,920,001 km (0.117 R)
• M12: 3,391,683 km (0.117 R)
• M13: 3,464,537 km (0.072 R)
• M14: 3,912,433 km (0.095 R)
• M15: 4,040,190 km (0.102 R)
• M16: 4,431,687 km (0.082 R)
• M17: 4,699,468 km (0.069 R)
• M18: 4,917,432 km (0.094 R)
• M19: 5,083,186 km (0.103 R)
• M20: 5,222,761 km (0.075 R)
• M21: 5,939,335 km (0.091 R)
• M22: 6,056,769 km (0.095 R)
• M23: 6,145,481 km (0.092 R)
• M24: 6,204,871 km (0.074 R)
• M25: 6,474,297 km (0.053 R)
• M26: 6,595,321 km (0.084 R)
• M27: 7,653,726 km (0.06 R)
• M28: 7,846,109 km (0.027 R)
• M29: 7,910,436 km (0.105 R)
• M30: 8,202,601 km (0.095 R)
• M31: 8,333,649 km (0.119 R)
• M32: 9,338,198 km (0.097 R)
• M33: 10,416,051 km (0.069 R)
• M34: 10,843,751 km (0.073 R)
• M35: 11,059,771 km (0.086 R)
• M36: 11,240,934 km (0.056 R)
• M37: 11,569,451 km (0.054 R)
• M38: 11,827,058 km (0.091 R)
• M39: 12,649,398 km (0.055 R)
• M40: 12,800,791 km (0.078 R)
• M41: 13,800,104 km (0.109 R)
• M42: 14,034,225 km (0.109 R)
• M43: 14,151,809 km (0.085 R)
• M44: 14,269,692 km (0.114 R)
• M45: 14,864,044 km (0.11 R)
• M46: 15,466,475 km (0.105 R)
• M47: 15,587,949 km (0.027 R)
• M48: 17,785,541 km (0.116 R)
• M49: 18,040,306 km (0.116 R)
• M50: 19,202,083 km (0.103 R)
• M51: 19,594,778 km (0.066 R)
• M52: 20,033,997 km (0.063 R)
• M53: 20,122,260 km (0.091 R)
• M54: 20,387,946 km (0.027 R)
• M55: 21,056,798 km (0.116 R)
• M56: 22,462,120 km (0.091 R)
• M57: 22,783,606 km (0.039 R)
• M58: 23,060,362 km (0.026 R)
• M59: 23,245,564 km (0.108 R)
• M60: 23,524,265 km (0.104 R)
• M61: 23,710,664 km (0.062 R)
• M62: 23,850,688 km (0.057 R)
• M63: 24,272,703 km (0.107 R)
• M64: 25,410,096 km (0.057 R)
• M65: 26,033,321 km (0.114 R)
• M66: 26,129,662 km (0.107 R)
• M67: 28,924,748 km (0.058 R)
• M68: 30,738,473 km (0.117 R)
• M69: 31,095,413 km (0.025 R)
• M70: 31,146,576 km (0.034 R)
• M71: 31,916,407 km (0.063 R)
• M72: 32,640,610 km (0.084 R)
• M73: 33,789,671 km (0.052 R)
• M74: 34,105,323 km (0.086 R)
• M75: 34,686,510 km (0.115 R)
• M76: 34,739,468 km (0.106 R)
• M77: 34,792,575 km (0.079 R)
• M78: 35,164,475 km (0.114 R)
• M79: 35,377,652 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.2

Radius: 5.8

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 13.82 AU - 17.66 AU

Year: 21847 Days

Day: 19.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 93,240,319 km

• M1: 109,805 km (0.076 R)
• M2: 768,933 km (0.115 R)
• M3: 963,560 km (0.103 R)
• M4: 1,491,790 km (0.095 R)
• M5: 1,660,536 km (0.075 R)
• M6: 2,738,239 km (0.086 R)
• M7: 3,187,931 km (0.118 R)
• M8: 4,669,398 km (0.027 R)
• M9: 4,881,079 km (0.095 R)
• M10: 6,409,222 km (0.081 R)
• M11: 6,565,551 km (0.06 R)
• M12: 6,604,896 km (0.038 R)
• M13: 6,763,021 km (0.111 R)
• M14: 6,882,400 km (0.069 R)
• M15: 8,368,206 km (0.087 R)
• M16: 8,928,450 km (0.085 R)
• M17: 9,813,620 km (0.093 R)
• M18: 11,953,319 km (0.119 R)
• M19: 13,774,374 km (0.109 R)
• M20: 14,639,648 km (0.118 R)
• M21: 15,732,610 km (0.06 R)
• M22: 16,475,662 km (0.098 R)
• M23: 16,582,774 km (0.105 R)
• M24: 16,797,597 km (0.065 R)
• M25: 17,338,842 km (0.092 R)
• M26: 17,940,824 km (0.068 R)
• M27: 18,828,687 km (0.096 R)
• M28: 19,958,450 km (0.109 R)
• M29: 23,537,131 km (0.12 R)
• M30: 23,899,606 km (0.113 R)
• M31: 24,203,140 km (0.07 R)
• M32: 24,446,985 km (0.107 R)
• M33: 26,050,973 km (0.068 R)
• M34: 26,113,356 km (0.097 R)
• M35: 26,802,852 km (0.119 R)
• M36: 27,307,895 km (0.045 R)
• M37: 29,100,526 km (0.112 R)
• M38: 29,230,078 km (0.055 R)
• M39: 29,359,779 km (0.116 R)
• M40: 29,684,855 km (0.107 R)
• M41: 29,880,379 km (0.097 R)
• M42: 30,601,292 km (0.05 R)
• M43: 30,864,883 km (0.073 R)
• M44: 32,865,455 km (0.103 R)
• M45: 33,270,566 km (0.056 R)
• M46: 33,949,442 km (0.119 R)
• M47: 34,907,616 km (0.104 R)
• M48: 35,528,148 km (0.113 R)
• M49: 36,013,443 km (0.032 R)
• M50: 39,041,753 km (0.067 R)
• M51: 39,399,142 km (0.09 R)
• M52: 39,542,457 km (0.106 R)
• M53: 42,517,360 km (0.057 R)
• M54: 45,789,215 km (0.056 R)
• M55: 48,909,977 km (0.115 R)
• M56: 50,768,281 km (0.104 R)
• M57: 51,158,433 km (0.048 R)
• M58: 51,549,481 km (0.03 R)

Asteroid Belt

Center: 17.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.5

Radius: 3.8

Gravity: 36.53 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 17.7 AU - 21.98 AU

Year: 30916 Days

Day: 15.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 93,240,319 km

• M1: 169,794 km (0.087 R)
• M2: 218,413 km (0.117 R)
• M3: 849,417 km (0.041 R)
• M4: 1,089,222 km (0.049 R)
• M5: 1,382,883 km (0.096 R)
• M6: 1,485,956 km (0.107 R)
• M7: 1,773,184 km (0.087 R)
• M8: 1,961,378 km (0.093 R)
• M9: 2,116,511 km (0.044 R)
• M10: 2,235,591 km (0.114 R)
• M11: 2,316,074 km (0.05 R)
• M12: 2,521,622 km (0.118 R)
• M13: 2,690,368 km (0.114 R)
• M14: 3,218,000 km (0.103 R)
• M15: 3,493,709 km (0.077 R)
• M16: 3,921,259 km (0.076 R)
• M17: 4,067,417 km (0.039 R)
• M18: 5,139,734 km (0.117 R)
• M19: 5,246,248 km (0.106 R)
• M20: 5,844,639 km (0.102 R)
• M21: 6,928,326 km (0.108 R)
• M22: 7,462,839 km (0.104 R)
• M23: 7,583,415 km (0.12 R)
• M24: 7,704,590 km (0.119 R)
• M25: 8,257,952 km (0.079 R)
• M26: 8,445,249 km (0.114 R)
• M27: 9,663,723 km (0.12 R)
• M28: 11,348,644 km (0.077 R)
• M29: 11,836,483 km (0.104 R)
• M30: 12,402,262 km (0.117 R)
• M31: 13,049,273 km (0.093 R)
• M32: 13,781,105 km (0.085 R)
• M33: 14,450,855 km (0.111 R)
• M34: 14,525,953 km (0.09 R)
• M35: 14,903,389 km (0.036 R)
• M36: 15,055,231 km (0.107 R)
• M37: 17,794,218 km (0.092 R)
• M38: 18,686,270 km (0.031 R)
• M39: 21,533,716 km (0.109 R)
• M40: 21,963,810 km (0.088 R)
• M41: 22,396,596 km (0.09 R)
• M42: 22,657,645 km (0.046 R)
• M43: 23,711,861 km (0.08 R)
• M44: 26,233,333 km (0.04 R)
• M45: 29,788,526 km (0.089 R)
• M46: 30,075,605 km (0.077 R)
• M47: 31,329,983 km (0.034 R)
• M48: 32,012,448 km (0.09 R)
• M49: 34,690,549 km (0.093 R)
• M50: 35,599,057 km (0.051 R)
• M51: 36,005,365 km (0.107 R)
• M52: 36,311,143 km (0.052 R)
• M53: 37,439,560 km (0.102 R)
• M54: 38,475,226 km (0.102 R)
• M55: 39,205,862 km (0.043 R)
• M56: 40,046,452 km (0.12 R)
• M57: 40,152,068 km (0.083 R)
• M58: 43,034,969 km (0.055 R)
• M59: 43,902,038 km (0.053 R)
• M60: 44,446,724 km (0.084 R)
• M61: 44,665,287 km (0.109 R)
• M62: 46,205,098 km (0.099 R)
• M63: 46,426,502 km (0.074 R)
• M64: 46,648,206 km (0.103 R)
• M65: 47,204,112 km (0.102 R)
• M66: 49,336,331 km (0.11 R)
• M67: 50,357,186 km (0.106 R)
• M68: 52,766,311 km (0.096 R)
• M69: 54,159,665 km (0.12 R)
• M70: 54,510,023 km (0.075 R)
• M71: 61,792,597 km (0.113 R)
• M72: 63,383,571 km (0.067 R)
• M73: 65,981,936 km (0.049 R)
• M74: 66,231,316 km (0.112 R)
• M75: 67,356,890 km (0.101 R)
• M76: 68,488,897 km (0.084 R)
• M77: 70,771,611 km (0.09 R)
• M78: 71,665,907 km (0.07 R)
• M79: 71,794,113 km (0.118 R)
• M80: 72,050,374 km (0.115 R)
• M81: 72,178,729 km (0.084 R)
• M82: 72,950,205 km (0.11 R)
• M83: 74,890,788 km (0.103 R)
• M84: 77,241,719 km (0.111 R)
• M85: 79,087,009 km (0.073 R)
• M86: 81,080,101 km (0.049 R)
• M87: 83,224,287 km (0.079 R)
• M88: 84,709,196 km (0.088 R)
• M89: 84,979,968 km (0.096 R)
• M90: 86,884,499 km (0.08 R)
• M91: 89,215,981 km (0.104 R)
• M92: 91,985,038 km (0.047 R)
• M93: 92,124,314 km (0.035 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 17,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit