🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.65 AU - 0.75 AU

Year: 219 Days

Day: 15.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,597,170 km

• M1: 238,459 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.62 AU - 0.94 AU

Year: 258 Days

Day: 27.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,597,170 km

• M1: 288,425 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.12 AU - 1.3 AU

Year: 499 Days

Day: 25.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.3 AU - 1.36 AU

Year: 575 Days

Day: 26.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 61.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.35 AU - 1.75 AU

Year: 723 Days

Day: 27.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,597,170 km

• M1: 465,399 km (0.051 R)
• M2: 1,132,157 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.12 AU - 2.64 AU

Year: 1376 Days

Day: 40.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.2

Radius: 10.9

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.71 AU - 6.19 AU

Year: 4768 Days

Day: 6.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,597,170 km

• M1: 210,185 km (0.058 R)
• M2: 322,084 km (0.116 R)
• M3: 512,971 km (0.111 R)
• M4: 663,018 km (0.031 R)
• M5: 969,544 km (0.08 R)
• M6: 1,595,611 km (0.119 R)
• M7: 1,691,802 km (0.062 R)
• M8: 2,383,543 km (0.115 R)
• M9: 2,457,145 km (0.04 R)
• M10: 2,721,335 km (0.073 R)
• M11: 2,896,065 km (0.052 R)
• M12: 3,034,443 km (0.118 R)
• M13: 3,175,215 km (0.066 R)
• M14: 3,359,370 km (0.086 R)
• M15: 3,589,451 km (0.118 R)
• M16: 3,781,385 km (0.034 R)
• M17: 3,955,069 km (0.103 R)
• M18: 4,109,154 km (0.046 R)
• M19: 4,265,185 km (0.12 R)
• M20: 4,377,982 km (0.116 R)
• M21: 4,652,643 km (0.109 R)
• M22: 4,815,406 km (0.098 R)
• M23: 4,956,477 km (0.101 R)
• M24: 5,267,042 km (0.078 R)
• M25: 5,559,206 km (0.062 R)
• M26: 5,707,458 km (0.104 R)
• M27: 5,856,906 km (0.04 R)
• M28: 6,032,833 km (0.111 R)
• M29: 6,728,314 km (0.056 R)
• M30: 6,939,247 km (0.05 R)
• M31: 7,018,982 km (0.064 R)
• M32: 7,125,646 km (0.113 R)
• M33: 7,232,907 km (0.065 R)
• M34: 7,749,768 km (0.058 R)
• M35: 7,915,523 km (0.11 R)
• M36: 8,250,472 km (0.114 R)
• M37: 8,476,515 km (0.049 R)
• M38: 8,590,209 km (0.086 R)
• M39: 8,790,520 km (0.074 R)
• M40: 9,195,632 km (0.034 R)
• M41: 9,459,373 km (0.084 R)
• M42: 10,024,404 km (0.1 R)
• M43: 10,235,337 km (0.046 R)
• M44: 10,631,023 km (0.095 R)
• M45: 10,876,962 km (0.048 R)
• M46: 11,031,646 km (0.087 R)
• M47: 11,437,356 km (0.032 R)
• M48: 11,943,296 km (0.05 R)
• M49: 12,944,405 km (0.057 R)
• M50: 13,438,526 km (0.115 R)
• M51: 14,073,270 km (0.039 R)
• M52: 15,164,287 km (0.027 R)
• M53: 15,930,228 km (0.087 R)
• M54: 16,176,467 km (0.078 R)
• M55: 17,138,530 km (0.097 R)
• M56: 17,499,510 km (0.1 R)
• M57: 17,790,029 km (0.086 R)
• M58: 18,082,343 km (0.113 R)
• M59: 18,708,560 km (0.037 R)
• M60: 18,782,611 km (0.051 R)
• M61: 18,856,961 km (0.065 R)
• M62: 20,553,102 km (0.034 R)
• M63: 20,782,884 km (0.074 R)
• M64: 21,905,766 km (0.113 R)
• M65: 22,219,024 km (0.048 R)
• M66: 22,376,251 km (0.119 R)
• M67: 23,008,601 km (0.066 R)
• M68: 23,127,831 km (0.119 R)
• M69: 23,207,566 km (0.1 R)
• M70: 23,807,454 km (0.107 R)
• M71: 24,291,104 km (0.093 R)
• M72: 24,574,741 km (0.103 R)
• M73: 25,391,097 km (0.088 R)
• M74: 26,507,396 km (0.065 R)
• M75: 27,597,366 km (0.098 R)
• M76: 28,147,887 km (0.086 R)
• M77: 28,488,371 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.4

Radius: 6.9

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.47 AU - 15.49 AU

Year: 17524 Days

Day: 23.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,597,170 km

• M1: 148,251 km (0.076 R)
• M2: 284,984 km (0.081 R)
• M3: 465,848 km (0.069 R)
• M4: 801,545 km (0.102 R)
• M5: 1,283,999 km (0.029 R)
• M6: 1,368,671 km (0.08 R)
• M7: 1,656,348 km (0.112 R)
• M8: 1,795,623 km (0.079 R)
• M9: 1,842,896 km (0.103 R)
• M10: 2,521,472 km (0.083 R)
• M11: 2,709,068 km (0.092 R)
• M12: 3,270,209 km (0.116 R)
• M13: 3,683,997 km (0.053 R)
• M14: 3,835,689 km (0.083 R)
• M15: 3,927,842 km (0.118 R)
• M16: 4,271,767 km (0.061 R)
• M17: 4,560,341 km (0.111 R)
• M18: 5,055,510 km (0.098 R)
• M19: 5,326,582 km (0.076 R)
• M20: 5,498,320 km (0.071 R)
• M21: 6,239,877 km (0.11 R)
• M22: 6,493,894 km (0.086 R)
• M23: 6,825,702 km (0.106 R)
• M24: 7,162,896 km (0.038 R)
• M25: 7,467,327 km (0.099 R)
• M26: 7,775,948 km (0.064 R)
• M27: 8,010,068 km (0.036 R)
• M28: 8,128,101 km (0.065 R)
• M29: 8,686,251 km (0.067 R)
• M30: 9,588,326 km (0.084 R)
• M31: 9,713,539 km (0.086 R)
• M32: 11,347,298 km (0.088 R)
• M33: 11,791,155 km (0.079 R)
• M34: 11,880,614 km (0.107 R)
• M35: 12,015,252 km (0.109 R)
• M36: 12,422,158 km (0.117 R)
• M37: 12,650,295 km (0.043 R)
• M38: 12,696,072 km (0.097 R)
• M39: 14,284,801 km (0.1 R)
• M40: 15,492,505 km (0.079 R)
• M41: 15,984,682 km (0.111 R)
• M42: 17,542,894 km (0.099 R)
• M43: 18,055,865 km (0.105 R)
• M44: 18,262,459 km (0.087 R)
• M45: 18,417,891 km (0.031 R)
• M46: 19,254,293 km (0.092 R)
• M47: 19,412,418 km (0.095 R)
• M48: 20,156,368 km (0.044 R)
• M49: 21,891,704 km (0.071 R)
• M50: 21,946,606 km (0.039 R)
• M51: 22,167,113 km (0.115 R)
• M52: 22,777,173 km (0.05 R)
• M53: 22,832,824 km (0.086 R)
• M54: 23,112,123 km (0.072 R)
• M55: 23,280,271 km (0.092 R)
• M56: 23,505,117 km (0.094 R)
• M57: 24,070,297 km (0.087 R)
• M58: 24,183,992 km (0.088 R)
• M59: 25,792,767 km (0.109 R)
• M60: 26,903,980 km (0.094 R)
• M61: 27,080,805 km (0.081 R)
• M62: 28,389,786 km (0.092 R)
• M63: 32,187,927 km (0.086 R)
• M64: 32,752,359 km (0.073 R)
• M65: 32,878,321 km (0.083 R)
• M66: 33,256,953 km (0.081 R)
• M67: 34,337,498 km (0.045 R)
• M68: 35,494,189 km (0.113 R)
• M69: 36,142,247 km (0.086 R)
• M70: 37,056,141 km (0.078 R)
• M71: 37,253,011 km (0.079 R)
• M72: 38,906,666 km (0.105 R)
• M73: 38,973,237 km (0.074 R)
• M74: 39,507,750 km (0.117 R)
• M75: 40,044,807 km (0.087 R)
• M76: 40,584,107 km (0.106 R)
• M77: 40,854,730 km (0.117 R)
• M78: 42,216,669 km (0.111 R)
• M79: 42,353,700 km (0.098 R)
• M80: 42,834,358 km (0.089 R)
• M81: 43,109,918 km (0.114 R)
• M82: 43,385,926 km (0.12 R)
• M83: 43,939,887 km (0.096 R)
• M84: 46,461,508 km (0.112 R)
• M85: 47,241,212 km (0.051 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 19,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit