🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.83 AU - 0.85 AU

Year: 339 Days

Day: 22.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.82 AU - 1.02 AU

Year: 388 Days

Day: 22.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.01 AU - 1.13 AU

Year: 487 Days

Day: 43.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 149.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,768,304 km

• M1: 186,848 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.96 AU - 1.52 AU

Year: 607 Days

Day: 18.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.36 AU - 2.26 AU

Year: 1071 Days

Day: 42.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.7

Radius: 4.7

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.17 AU - 11.09 AU

Year: 14177 Days

Day: 24.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 94,768,304 km

• M1: 90,806 km (0.051 R)
• M2: 202,107 km (0.104 R)
• M3: 270,473 km (0.119 R)
• M4: 1,718,730 km (0.032 R)
• M5: 1,902,436 km (0.068 R)
• M6: 2,429,469 km (0.119 R)
• M7: 2,719,540 km (0.092 R)
• M8: 3,446,137 km (0.04 R)
• M9: 4,526,682 km (0.11 R)
• M10: 4,934,187 km (0.054 R)
• M11: 5,194,936 km (0.103 R)
• M12: 5,380,138 km (0.096 R)
• M13: 6,003,662 km (0.081 R)
• M14: 6,535,931 km (0.074 R)
• M15: 6,764,517 km (0.107 R)
• M16: 7,915,971 km (0.115 R)
• M17: 8,007,076 km (0.081 R)
• M18: 8,159,666 km (0.079 R)
• M19: 8,221,001 km (0.086 R)
• M20: 9,190,545 km (0.084 R)
• M21: 9,543,147 km (0.068 R)
• M22: 9,640,087 km (0.038 R)
• M23: 10,031,136 km (0.093 R)
• M24: 11,543,271 km (0.085 R)
• M25: 11,646,493 km (0.025 R)
• M26: 12,167,692 km (0.111 R)
• M27: 12,625,462 km (0.097 R)
• M28: 13,053,013 km (0.113 R)
• M29: 13,739,816 km (0.098 R)
• M30: 14,216,286 km (0.117 R)
• M31: 14,586,690 km (0.114 R)
• M32: 14,922,687 km (0.063 R)
• M33: 15,223,379 km (0.116 R)
• M34: 15,450,318 km (0.115 R)
• M35: 15,678,306 km (0.103 R)
• M36: 15,907,490 km (0.11 R)
• M37: 16,060,827 km (0.09 R)
• M38: 16,176,167 km (0.056 R)
• M39: 17,108,910 km (0.077 R)
• M40: 18,178,984 km (0.043 R)
• M41: 18,580,654 km (0.048 R)
• M42: 19,680,049 km (0.099 R)
• M43: 19,762,328 km (0.104 R)
• M44: 20,175,367 km (0.093 R)
• M45: 20,674,875 km (0.117 R)
• M46: 21,010,123 km (0.116 R)
• M47: 21,220,458 km (0.12 R)
• M48: 21,601,035 km (0.036 R)
• M49: 21,728,343 km (0.061 R)
• M50: 22,026,491 km (0.11 R)
• M51: 22,283,052 km (0.106 R)
• M52: 23,058,866 km (0.094 R)
• M53: 24,238,894 km (0.056 R)
• M54: 24,769,667 km (0.104 R)
• M55: 25,036,550 km (0.109 R)
• M56: 25,932,791 km (0.085 R)
• M57: 27,067,940 km (0.113 R)
• M58: 30,094,005 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.4

Radius: 5.9

Gravity: 23.83 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.78 AU - 17 AU

Year: 25264 Days

Day: 23 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,768,304 km

• M1: 230,231 km (0.104 R)
• M2: 641,027 km (0.104 R)
• M3: 888,462 km (0.119 R)
• M4: 1,007,691 km (0.102 R)
• M5: 1,789,639 km (0.039 R)
• M6: 1,827,188 km (0.087 R)
• M7: 2,057,420 km (0.08 R)
• M8: 2,420,045 km (0.055 R)
• M9: 2,890,081 km (0.112 R)
• M10: 4,359,132 km (0.101 R)
• M11: 4,409,846 km (0.089 R)
• M12: 4,666,406 km (0.086 R)
• M13: 5,629,817 km (0.101 R)
• M14: 5,796,170 km (0.117 R)
• M15: 6,305,101 km (0.113 R)
• M16: 6,420,142 km (0.048 R)
• M17: 7,792,403 km (0.066 R)
• M18: 7,977,905 km (0.107 R)
• M19: 8,102,370 km (0.114 R)
• M20: 10,382,691 km (0.107 R)
• M21: 11,207,124 km (0.084 R)
• M22: 11,981,293 km (0.111 R)
• M23: 12,195,518 km (0.069 R)
• M24: 12,699,962 km (0.085 R)
• M25: 13,137,835 km (0.117 R)
• M26: 15,015,138 km (0.114 R)
• M27: 15,323,160 km (0.071 R)
• M28: 15,555,635 km (0.09 R)
• M29: 18,516,476 km (0.106 R)
• M30: 19,429,622 km (0.067 R)
• M31: 20,442,250 km (0.117 R)
• M32: 20,527,521 km (0.105 R)
• M33: 21,040,941 km (0.105 R)
• M34: 21,906,065 km (0.058 R)
• M35: 22,694,745 km (0.115 R)
• M36: 24,933,477 km (0.109 R)
• M37: 25,481,155 km (0.056 R)
• M38: 27,429,069 km (0.077 R)
• M39: 27,617,113 km (0.072 R)
• M40: 28,089,095 km (0.073 R)
• M41: 28,183,790 km (0.097 R)
• M42: 28,849,650 km (0.09 R)
• M43: 29,520,746 km (0.092 R)
• M44: 30,003,199 km (0.116 R)
• M45: 31,662,988 km (0.108 R)
• M46: 33,754,216 km (0.111 R)
• M47: 36,507,715 km (0.106 R)
• M48: 37,754,463 km (0.087 R)
• M49: 37,858,883 km (0.116 R)
• M50: 38,593,259 km (0.061 R)
• M51: 40,076,073 km (0.119 R)
• M52: 40,717,249 km (0.111 R)
• M53: 42,335,001 km (0.09 R)
• M54: 42,443,609 km (0.045 R)
• M55: 42,878,938 km (0.112 R)
• M56: 48,784,614 km (0.059 R)
• M57: 51,773,429 km (0.101 R)
• M58: 52,005,905 km (0.059 R)
• M59: 52,122,142 km (0.084 R)
• M60: 53,055,782 km (0.057 R)
• M61: 53,407,337 km (0.1 R)
• M62: 54,702,855 km (0.078 R)
• M63: 55,057,851 km (0.032 R)
• M64: 58,409,142 km (0.087 R)
• M65: 59,865,478 km (0.099 R)
• M66: 63,682,617 km (0.083 R)
• M67: 65,809,001 km (0.079 R)
• M68: 68,340,346 km (0.112 R)
• M69: 69,361,801 km (0.028 R)
• M70: 70,131,183 km (0.118 R)
• M71: 70,516,995 km (0.045 R)
• M72: 71,678,473 km (0.103 R)
• M73: 72,456,233 km (0.054 R)
• M74: 74,282,075 km (0.103 R)
• M75: 76,784,099 km (0.091 R)
• M76: 78,112,079 km (0.112 R)
• M77: 79,046,168 km (0.116 R)
• M78: 79,581,579 km (0.12 R)
• M79: 80,925,267 km (0.082 R)
• M80: 81,599,954 km (0.106 R)
• M81: 82,276,585 km (0.115 R)
• M82: 82,547,806 km (0.097 R)
• M83: 83,090,996 km (0.066 R)
• M84: 84,180,816 km (0.083 R)
• M85: 85,001,361 km (0.12 R)
• M86: 85,687,267 km (0.097 R)
• M87: 88,032,812 km (0.073 R)
• M88: 89,004,600 km (0.059 R)
• M89: 90,259,576 km (0.062 R)
• M90: 90,399,301 km (0.113 R)
• M91: 90,819,072 km (0.068 R)
• M92: 91,520,237 km (0.082 R)
• M93: 91,801,182 km (0.065 R)
• M94: 92,082,426 km (0.11 R)
• M95: 92,363,820 km (0.088 R)
• M96: 94,058,913 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 15,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit