🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.71 AU - 1.15 AU

Year: 336 Days

Day: 23.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,790,266 km

• M1: 178,171 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.98 AU - 1.3 AU

Year: 456 Days

Day: 18.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.4

Radius: 9.7

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.82 AU - 6.28 AU

Year: 4253 Days

Day: 12.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,790,266 km

• M1: 120,875 km (0.045 R)
• M2: 432,039 km (0.105 R)
• M3: 838,945 km (0.042 R)
• M4: 1,470,697 km (0.036 R)
• M5: 2,537,778 km (0.076 R)
• M6: 2,844,005 km (0.109 R)
• M7: 4,097,336 km (0.065 R)
• M8: 4,928,203 km (0.076 R)
• M9: 5,236,973 km (0.081 R)
• M10: 6,133,513 km (0.1 R)
• M11: 7,309,950 km (0.059 R)
• M12: 8,032,658 km (0.067 R)
• M13: 8,940,866 km (0.082 R)
• M14: 9,294,067 km (0.113 R)
• M15: 11,202,337 km (0.085 R)
• M16: 12,119,522 km (0.1 R)
• M17: 12,817,396 km (0.037 R)
• M18: 13,221,759 km (0.108 R)
• M19: 13,961,371 km (0.113 R)
• M20: 15,122,250 km (0.118 R)
• M21: 15,675,314 km (0.08 R)
• M22: 16,241,841 km (0.101 R)
• M23: 17,580,143 km (0.09 R)
• M24: 18,079,501 km (0.095 R)
• M25: 19,106,490 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.2

Radius: 13.9

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.56 AU - 6.38 AU

Year: 4794 Days

Day: 8.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 47,790,266 km

• M1: 173,085 km (0.116 R)
• M2: 871,557 km (0.077 R)
• M3: 3,229,968 km (0.11 R)
• M4: 4,284,782 km (0.086 R)
• M5: 4,730,584 km (0.116 R)
• M6: 5,994,985 km (0.119 R)
• M7: 7,229,915 km (0.098 R)
• M8: 8,152,934 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.1

Radius: 12.5

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.69 AU - 9.35 AU

Year: 7728 Days

Day: 14 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,790,266 km

• M1: 155,432 km (0.106 R)
• M2: 544,835 km (0.091 R)
• M3: 968,347 km (0.113 R)
• M4: 1,358,648 km (0.101 R)
• M5: 1,818,512 km (0.11 R)
• M6: 3,007,366 km (0.096 R)
• M7: 3,824,470 km (0.108 R)
• M8: 5,227,099 km (0.057 R)
• M9: 6,225,366 km (0.06 R)
• M10: 7,380,710 km (0.103 R)
• M11: 7,796,143 km (0.072 R)
• M12: 8,227,284 km (0.108 R)
• M13: 9,216,126 km (0.08 R)
• M14: 10,890,127 km (0.04 R)
• M15: 13,156,534 km (0.055 R)
• M16: 13,977,527 km (0.097 R)
• M17: 15,892,081 km (0.065 R)
• M18: 17,606,323 km (0.103 R)
• M19: 19,180,392 km (0.083 R)
• M20: 21,260,251 km (0.114 R)
• M21: 25,079,933 km (0.117 R)
• M22: 26,421,976 km (0.096 R)
• M23: 27,315,524 km (0.113 R)

Asteroid Belt

Center: 7.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.4

Radius: 10.4

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.31 AU - 10.37 AU

Year: 9026 Days

Day: 12.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 47,790,266 km

• M1: 129,402 km (0.117 R)
• M2: 546,032 km (0.118 R)
• M3: 1,340,547 km (0.11 R)
• M4: 2,225,867 km (0.109 R)
• M5: 4,217,014 km (0.07 R)
• M6: 5,141,080 km (0.091 R)
• M7: 5,945,169 km (0.095 R)
• M8: 6,526,207 km (0.071 R)
• M9: 7,144,944 km (0.099 R)
• M10: 7,551,102 km (0.067 R)
• M11: 10,017,821 km (0.045 R)
• M12: 12,448,488 km (0.099 R)
• M13: 12,918,524 km (0.088 R)
• M14: 15,314,633 km (0.118 R)
• M15: 16,617,631 km (0.061 R)
• M16: 17,187,748 km (0.06 R)
• M17: 19,208,815 km (0.046 R)
• M18: 19,599,715 km (0.118 R)
• M19: 22,660,038 km (0.114 R)
• M20: 27,184,775 km (0.115 R)
• M21: 29,606,167 km (0.06 R)
• M22: 30,128,263 km (0.109 R)
• M23: 31,622,596 km (0.035 R)
• M24: 33,053,799 km (0.084 R)
• M25: 33,502,742 km (0.111 R)
• M26: 36,640,558 km (0.107 R)
• M27: 38,342,233 km (0.109 R)
• M28: 38,838,001 km (0.118 R)
• M29: 39,337,957 km (0.03 R)
• M30: 43,762,912 km (0.113 R)
• M31: 44,440,441 km (0.096 R)
• M32: 44,850,190 km (0.076 R)
• M33: 46,374,742 km (0.063 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: 499 - 12,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit