🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.61 AU - 0.63 AU

Year: 185 Days

Day: 21.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 106.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,446,358 km

• M1: 27,526 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.55 AU - 0.87 AU

Year: 227 Days

Day: 38 Hours

Environment

Temp: 117 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.94 AU - 2.8 AU

Year: 1382 Days

Day: 17.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.1

Radius: 10.2

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.12 AU - 8.54 AU

Year: 8298 Days

Day: 8.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,446,358 km

• M1: 126,859 km (0.038 R)
• M2: 449,093 km (0.101 R)
• M3: 839,094 km (0.108 R)
• M4: 1,958,535 km (0.102 R)
• M5: 2,474,349 km (0.08 R)
• M6: 3,233,259 km (0.101 R)
• M7: 4,933,439 km (0.105 R)
• M8: 5,494,730 km (0.105 R)
• M9: 6,671,018 km (0.115 R)
• M10: 7,882,910 km (0.071 R)
• M11: 8,218,309 km (0.12 R)
• M12: 9,467,900 km (0.074 R)
• M13: 10,485,315 km (0.103 R)
• M14: 14,529,244 km (0.082 R)
• M15: 16,621,221 km (0.084 R)
• M16: 16,965,296 km (0.066 R)
• M17: 17,810,524 km (0.119 R)
• M18: 18,831,978 km (0.11 R)
• M19: 26,257,269 km (0.08 R)
• M20: 27,007,352 km (0.054 R)
• M21: 27,483,373 km (0.119 R)
• M22: 29,343,473 km (0.109 R)
• M23: 30,151,301 km (0.115 R)
• M24: 31,917,005 km (0.038 R)
• M25: 34,303,091 km (0.114 R)
• M26: 36,111,280 km (0.092 R)
• M27: 39,184,021 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.5

Radius: 7.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.62 AU - 13.04 AU

Year: 15411 Days

Day: 16.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 91,446,358 km

• M1: 93,648 km (0.104 R)
• M2: 369,956 km (0.061 R)
• M3: 1,009,486 km (0.101 R)
• M4: 1,522,308 km (0.112 R)
• M5: 2,569,493 km (0.095 R)
• M6: 3,097,125 km (0.114 R)
• M7: 6,709,315 km (0.086 R)
• M8: 8,604,870 km (0.049 R)
• M9: 9,322,640 km (0.085 R)
• M10: 10,968,217 km (0.113 R)
• M11: 15,912,127 km (0.074 R)
• M12: 16,386,053 km (0.119 R)
• M13: 16,869,404 km (0.061 R)
• M14: 19,296,031 km (0.082 R)
• M15: 19,835,032 km (0.094 R)
• M16: 22,756,080 km (0.12 R)
• M17: 23,509,754 km (0.083 R)
• M18: 25,466,794 km (0.065 R)
• M19: 27,699,542 km (0.055 R)
• M20: 28,385,298 km (0.049 R)

Asteroid Belt

Center: 13.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.5

Radius: 3.5

Gravity: 65.84 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.09 AU - 18.95 AU

Year: 24285 Days

Day: 18.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 91,446,358 km

• M1: 44,431 km (0.078 R)
• M2: 268,379 km (0.06 R)
• M3: 383,868 km (0.12 R)
• M4: 721,211 km (0.077 R)
• M5: 1,244,953 km (0.064 R)
• M6: 1,631,514 km (0.085 R)
• M7: 1,744,461 km (0.095 R)
• M8: 2,766,513 km (0.097 R)
• M9: 3,449,129 km (0.117 R)
• M10: 5,300,402 km (0.093 R)
• M11: 6,435,700 km (0.103 R)
• M12: 7,776,546 km (0.113 R)
• M13: 9,963,667 km (0.086 R)
• M14: 11,537,586 km (0.038 R)
• M15: 13,119,284 km (0.12 R)
• M16: 15,333,782 km (0.075 R)
• M17: 17,510,880 km (0.079 R)
• M18: 17,785,242 km (0.093 R)
• M19: 19,589,692 km (0.1 R)
• M20: 23,336,669 km (0.079 R)
• M21: 24,004,175 km (0.097 R)
• M22: 24,799,138 km (0.087 R)
• M23: 25,261,096 km (0.08 R)
• M24: 30,070,219 km (0.104 R)
• M25: 39,068,681 km (0.108 R)
• M26: 43,753,488 km (0.113 R)
• M27: 44,597,220 km (0.073 R)
• M28: 58,180,856 km (0.045 R)
• M29: 73,327,191 km (0.061 R)
• M30: 73,564,005 km (0.046 R)
• M31: 75,477,661 km (0.072 R)
• M32: 90,899,107 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 12,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit