🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.73 AU - 1.11 AU

Year: 336 Days

Day: 44.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,749,877 km

• M1: 47,572 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.19 AU - 1.21 AU

Year: 501 Days

Day: 46.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,749,877 km

• M1: 737,518 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.16 AU - 1.44 AU

Year: 564 Days

Day: 41.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.36 AU - 1.68 AU

Year: 714 Days

Day: 27.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993

Radius: 13.5

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.84 AU - 7.02 AU

Year: 6209 Days

Day: 5.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,749,877 km

• M1: 219,610 km (0.115 R)
• M2: 647,609 km (0.114 R)
• M3: 864,975 km (0.112 R)
• M4: 1,448,556 km (0.087 R)
• M5: 1,681,181 km (0.078 R)
• M6: 2,053,231 km (0.118 R)
• M7: 2,183,231 km (0.09 R)
• M8: 2,429,021 km (0.026 R)
• M9: 2,590,138 km (0.12 R)
• M10: 2,754,994 km (0.067 R)
• M11: 2,850,887 km (0.116 R)
• M12: 3,021,279 km (0.115 R)
• M13: 3,321,522 km (0.117 R)
• M14: 3,579,279 km (0.099 R)
• M15: 3,790,212 km (0.118 R)
• M16: 4,532,666 km (0.098 R)
• M17: 4,646,510 km (0.083 R)
• M18: 4,761,401 km (0.102 R)
• M19: 4,848,168 km (0.119 R)
• M20: 5,170,850 km (0.069 R)
• M21: 5,440,127 km (0.082 R)
• M22: 5,744,857 km (0.086 R)
• M23: 6,055,273 km (0.079 R)
• M24: 6,789,948 km (0.089 R)
• M25: 6,887,935 km (0.111 R)
• M26: 8,065,270 km (0.114 R)
• M27: 8,483,396 km (0.031 R)
• M28: 9,522,802 km (0.082 R)
• M29: 9,816,762 km (0.099 R)
• M30: 10,868,734 km (0.089 R)
• M31: 11,563,915 km (0.087 R)
• M32: 11,916,966 km (0.071 R)
• M33: 12,473,321 km (0.052 R)
• M34: 12,916,280 km (0.032 R)
• M35: 14,318,311 km (0.099 R)
• M36: 14,909,672 km (0.055 R)
• M37: 15,122,849 km (0.109 R)
• M38: 15,208,269 km (0.095 R)
• M39: 15,293,989 km (0.065 R)
• M40: 15,595,279 km (0.069 R)
• M41: 16,203,544 km (0.079 R)
• M42: 16,422,705 km (0.034 R)
• M43: 16,510,668 km (0.118 R)
• M44: 16,864,018 km (0.066 R)
• M45: 17,130,751 km (0.1 R)
• M46: 17,488,440 km (0.073 R)
• M47: 17,939,178 km (0.097 R)
• M48: 18,393,657 km (0.063 R)
• M49: 18,484,911 km (0.113 R)
• M50: 18,713,946 km (0.107 R)
• M51: 18,944,027 km (0.117 R)
• M52: 19,360,358 km (0.12 R)
• M53: 19,920,303 km (0.115 R)
• M54: 20,202,295 km (0.113 R)
• M55: 21,151,643 km (0.095 R)
• M56: 22,067,032 km (0.082 R)
• M57: 23,044,654 km (0.102 R)
• M58: 24,789,115 km (0.065 R)
• M59: 25,498,957 km (0.089 R)
• M60: 25,907,509 km (0.075 R)
• M61: 26,576,062 km (0.054 R)
• M62: 27,458,839 km (0.114 R)
• M63: 27,877,563 km (0.111 R)
• M64: 28,035,239 km (0.109 R)
• M65: 28,403,998 km (0.096 R)
• M66: 29,680,966 km (0.119 R)
• M67: 30,650,958 km (0.119 R)
• M68: 30,867,875 km (0.105 R)
• M69: 31,303,354 km (0.072 R)
• M70: 31,521,767 km (0.048 R)
• M71: 31,631,273 km (0.093 R)
• M72: 32,677,261 km (0.099 R)
• M73: 33,399,370 km (0.095 R)
• M74: 33,622,720 km (0.073 R)
• M75: 34,351,860 km (0.117 R)
• M76: 34,859,595 km (0.076 R)
• M77: 35,369,873 km (0.069 R)
• M78: 35,711,555 km (0.025 R)
• M79: 35,825,548 km (0.089 R)
• M80: 36,111,430 km (0.048 R)
• M81: 37,204,392 km (0.096 R)
• M82: 38,776,067 km (0.099 R)
• M83: 39,069,578 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.3

Radius: 6.8

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 13.21 AU - 18.55 AU

Year: 24098 Days

Day: 19.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 57,749,877 km

• M1: 201,209 km (0.094 R)
• M2: 384,167 km (0.039 R)
• M3: 462,108 km (0.086 R)
• M4: 768,335 km (0.074 R)
• M5: 1,107,174 km (0.073 R)
• M6: 1,693,747 km (0.081 R)
• M7: 1,963,023 km (0.102 R)
• M8: 2,602,554 km (0.047 R)
• M9: 2,663,740 km (0.077 R)
• M10: 2,818,723 km (0.091 R)
• M11: 3,401,108 km (0.113 R)
• M12: 3,844,516 km (0.101 R)
• M13: 3,984,689 km (0.093 R)
• M14: 4,162,262 km (0.047 R)
• M15: 4,935,982 km (0.109 R)
• M16: 5,011,977 km (0.104 R)
• M17: 5,242,358 km (0.073 R)
• M18: 5,319,850 km (0.059 R)
• M19: 5,436,985 km (0.119 R)
• M20: 6,034,928 km (0.057 R)
• M21: 6,321,258 km (0.085 R)
• M22: 6,445,275 km (0.063 R)
• M23: 6,611,927 km (0.102 R)
• M24: 7,163,344 km (0.109 R)
• M25: 7,249,513 km (0.061 R)
• M26: 7,292,747 km (0.076 R)
• M27: 7,685,441 km (0.108 R)
• M28: 7,773,704 km (0.031 R)
• M29: 7,995,707 km (0.092 R)
• M30: 8,720,060 km (0.087 R)
• M31: 8,765,986 km (0.076 R)
• M32: 8,950,740 km (0.116 R)
• M33: 9,323,986 km (0.03 R)
• M34: 9,607,325 km (0.083 R)
• M35: 9,702,469 km (0.093 R)
• M36: 9,750,041 km (0.103 R)
• M37: 9,941,526 km (0.11 R)
• M38: 10,230,849 km (0.071 R)
• M39: 10,719,435 km (0.049 R)
• M40: 11,973,814 km (0.038 R)
• M41: 12,488,430 km (0.094 R)
• M42: 12,957,719 km (0.1 R)
• M43: 13,592,463 km (0.089 R)
• M44: 13,752,831 km (0.111 R)
• M45: 14,183,225 km (0.114 R)
• M46: 16,231,070 km (0.096 R)
• M47: 16,287,767 km (0.115 R)
• M48: 17,202,558 km (0.042 R)
• M49: 17,724,505 km (0.056 R)
• M50: 19,501,578 km (0.105 R)
• M51: 20,106,403 km (0.113 R)
• M52: 21,396,684 km (0.104 R)
• M53: 24,965,641 km (0.116 R)
• M54: 25,952,388 km (0.116 R)
• M55: 26,284,196 km (0.093 R)
• M56: 26,617,351 km (0.055 R)
• M57: 27,019,021 km (0.074 R)
• M58: 27,760,727 km (0.111 R)
• M59: 28,988,627 km (0.037 R)
• M60: 29,609,159 km (0.057 R)
• M61: 30,234,178 km (0.106 R)
• M62: 30,933,698 km (0.108 R)
• M63: 32,705,685 km (0.119 R)
• M64: 32,992,314 km (0.073 R)
• M65: 34,146,911 km (0.105 R)
• M66: 34,875,153 km (0.079 R)
• M67: 37,016,198 km (0.11 R)
• M68: 37,314,795 km (0.111 R)
• M69: 37,689,239 km (0.085 R)
• M70: 39,503,711 km (0.065 R)
• M71: 40,268,156 km (0.109 R)
• M72: 40,421,644 km (0.053 R)
• M73: 41,191,923 km (0.12 R)
• M74: 44,479,486 km (0.087 R)
• M75: 44,638,209 km (0.099 R)
• M76: 47,606,979 km (0.114 R)
• M77: 47,850,375 km (0.109 R)
• M78: 48,257,132 km (0.077 R)
• M79: 48,338,662 km (0.068 R)
• M80: 49,402,154 km (0.038 R)
• M81: 50,473,424 km (0.049 R)
• M82: 52,303,604 km (0.114 R)
• M83: 54,579,287 km (0.117 R)
• M84: 57,231,657 km (0.064 R)
• M85: 57,317,975 km (0.053 R)
• M86: 57,404,293 km (0.101 R)
• M87: 57,576,929 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 15,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit