🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.85 AU - 1.11 AU

Year: 338 Days

Day: 22.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,098,591 km

• M1: 40,990 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.05 AU - 1.53 AU

Year: 510 Days

Day: 24.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.18 AU - 1.64 AU

Year: 583 Days

Day: 45.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 112,098,591 km

• M1: 36,651 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.58 AU - 1.62 AU

Year: 705 Days

Day: 27.4 Hours

Environment

Temp: -17 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 112,098,591 km

• M1: 488,587 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.87 AU - 4.07 AU

Year: 2755 Days

Day: 43.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,098,591 km

• M1: 169,644 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.17 AU - 5.03 AU

Year: 3436 Days

Day: 34 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.5

Radius: 9.5

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.06 AU - 12.2 AU

Year: 13812 Days

Day: 10 Hours

Environment

Temp: -168 °C

Axial Tilt: 150.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 112,098,591 km

• M1: 119,379 km (0.077 R)
• M2: 436,227 km (0.082 R)
• M3: 881,879 km (0.103 R)
• M4: 1,260,063 km (0.09 R)
• M5: 2,124,140 km (0.088 R)
• M6: 2,453,555 km (0.088 R)
• M7: 4,808,076 km (0.097 R)
• M8: 6,305,700 km (0.094 R)
• M9: 7,118,914 km (0.085 R)
• M10: 7,863,612 km (0.095 R)
• M11: 9,611,364 km (0.057 R)
• M12: 10,356,361 km (0.094 R)
• M13: 11,370,037 km (0.118 R)
• M14: 12,081,823 km (0.095 R)
• M15: 13,725,455 km (0.106 R)
• M16: 15,087,394 km (0.068 R)
• M17: 17,296,356 km (0.081 R)
• M18: 18,965,270 km (0.084 R)
• M19: 20,826,268 km (0.067 R)
• M20: 21,443,060 km (0.053 R)
• M21: 22,436,838 km (0.097 R)
• M22: 27,765,066 km (0.086 R)
• M23: 29,163,357 km (0.063 R)
• M24: 30,720,970 km (0.066 R)
• M25: 32,333,336 km (0.062 R)
• M26: 41,664,054 km (0.064 R)
• M27: 44,068,541 km (0.048 R)
• M28: 44,647,485 km (0.098 R)
• M29: 45,672,679 km (0.115 R)
• M30: 48,688,721 km (0.1 R)
• M31: 48,997,342 km (0.102 R)
• M32: 56,804,406 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.6

Radius: 4.4

Gravity: 45.07 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 19.28 AU - 21.18 AU

Year: 31687 Days

Day: 23.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 112,098,591 km

• M1: 73,303 km (0.116 R)
• M2: 644,916 km (0.049 R)
• M3: 937,679 km (0.111 R)
• M4: 1,152,801 km (0.115 R)
• M5: 1,490,294 km (0.104 R)
• M6: 2,675,857 km (0.087 R)
• M7: 4,695,728 km (0.117 R)
• M8: 6,752,249 km (0.029 R)
• M9: 8,120,920 km (0.096 R)
• M10: 9,664,322 km (0.115 R)
• M11: 10,678,595 km (0.101 R)
• M12: 12,758,305 km (0.072 R)
• M13: 13,156,086 km (0.06 R)
• M14: 13,892,855 km (0.092 R)
• M15: 16,175,419 km (0.085 R)
• M16: 16,735,514 km (0.116 R)
• M17: 21,244,394 km (0.068 R)
• M18: 21,915,789 km (0.086 R)
• M19: 22,832,973 km (0.101 R)
• M20: 34,513,426 km (0.034 R)
• M21: 38,157,330 km (0.094 R)
• M22: 39,818,465 km (0.063 R)
• M23: 41,181,751 km (0.087 R)
• M24: 51,406,017 km (0.105 R)
• M25: 61,832,091 km (0.077 R)
• M26: 63,657,933 km (0.104 R)
• M27: 71,569,716 km (0.098 R)
• M28: 77,193,100 km (0.048 R)
• M29: 82,554,239 km (0.101 R)
• M30: 99,494,103 km (0.094 R)
• M31: 103,265,914 km (0.102 R)
• M32: 108,113,184 km (0.112 R)
• M33: 108,441,701 km (0.113 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 14,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit