🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.4 AU - 0.62 AU

Year: 134 Days

Day: 29.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,195,075 km

• M1: 22,440 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.07 AU - 4.25 AU

Year: 2570 Days

Day: 43.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.1

Radius: 5.1

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 14.51 AU - 16.47 AU

Year: 22379 Days

Day: 24.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,195,075 km

• M1: 88,712 km (0.066 R)
• M2: 354,846 km (0.084 R)
• M3: 1,266,496 km (0.114 R)
• M4: 1,463,965 km (0.047 R)
• M5: 1,710,502 km (0.056 R)
• M6: 2,252,196 km (0.111 R)
• M7: 4,045,276 km (0.108 R)
• M8: 4,878,087 km (0.102 R)
• M9: 5,786,446 km (0.046 R)
• M10: 7,809,906 km (0.061 R)
• M11: 8,349,207 km (0.095 R)
• M12: 8,957,322 km (0.11 R)
• M13: 12,009,268 km (0.115 R)
• M14: 13,182,415 km (0.118 R)
• M15: 17,157,978 km (0.048 R)
• M16: 18,353,415 km (0.077 R)
• M17: 21,543,141 km (0.067 R)
• M18: 21,784,143 km (0.098 R)
• M19: 22,766,402 km (0.08 R)
• M20: 24,381,311 km (0.117 R)
• M21: 25,439,716 km (0.102 R)
• M22: 29,484,095 km (0.098 R)
• M23: 31,917,753 km (0.048 R)
• M24: 32,757,895 km (0.088 R)
• M25: 34,372,504 km (0.091 R)
• M26: 36,493,054 km (0.087 R)
• M27: 40,137,258 km (0.087 R)
• M28: 40,502,427 km (0.032 R)
• M29: 40,869,689 km (0.041 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.7

Radius: 3.9

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.56 AU - 21.04 AU

Year: 26414 Days

Day: 21.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,195,075 km

• M1: 48,919 km (0.048 R)
• M2: 172,935 km (0.096 R)
• M3: 643,570 km (0.109 R)
• M4: 938,128 km (0.078 R)
• M5: 1,293,274 km (0.03 R)
• M6: 2,856,721 km (0.107 R)
• M7: 5,309,677 km (0.109 R)
• M8: 6,275,780 km (0.103 R)
• M9: 31,107,381 km (0.097 R)
• M10: 33,240,497 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.5

Radius: 4.6

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 16.25 AU - 20.85 AU

Year: 29328 Days

Day: 19.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,195,075 km

• M1: 57,146 km (0.11 R)
• M2: 230,530 km (0.108 R)
• M3: 389,852 km (0.093 R)
• M4: 866,172 km (0.096 R)
• M5: 1,192,744 km (0.099 R)
• M6: 2,068,490 km (0.117 R)
• M7: 2,346,891 km (0.083 R)
• M8: 2,810,944 km (0.112 R)
• M9: 3,127,493 km (0.11 R)
• M10: 6,043,904 km (0.105 R)
• M11: 7,171,423 km (0.09 R)
• M12: 8,731,579 km (0.111 R)
• M13: 11,026,859 km (0.059 R)
• M14: 11,444,836 km (0.116 R)
• M15: 11,873,433 km (0.116 R)
• M16: 13,559,102 km (0.113 R)
• M17: 16,764,087 km (0.094 R)
• M18: 17,157,529 km (0.112 R)
• M19: 22,750,545 km (0.118 R)
• M20: 30,716,183 km (0.072 R)
• M21: 31,186,668 km (0.117 R)
• M22: 31,423,631 km (0.071 R)
• M23: 32,505,224 km (0.113 R)
• M24: 33,487,184 km (0.085 R)
• M25: 36,420,200 km (0.074 R)
• M26: 37,613,093 km (0.095 R)
• M27: 39,381,789 km (0.093 R)
• M28: 39,797,671 km (0.055 R)
• M29: 47,636,001 km (0.089 R)
• M30: 56,267,350 km (0.111 R)
• M31: 60,949,314 km (0.12 R)
• M32: 63,195,077 km (0.099 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 18,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit