🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.58 AU - 0.68 AU

Year: 175 Days

Day: 31.5 Hours

Environment

Temp: 213 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 112,263,611 km

• M1: 49,367 km (0.116 R)
• M2: 148,401 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.85 AU - 1.29 AU

Year: 387 Days

Day: 40.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.4

Radius: 11.6

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.18 AU - 11.42 AU

Year: 10733 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 112,263,611 km

• M1: 144,362 km (0.115 R)
• M2: 667,207 km (0.062 R)
• M3: 2,124,439 km (0.113 R)
• M4: 3,610,545 km (0.052 R)
• M5: 4,078,337 km (0.088 R)
• M6: 4,719,962 km (0.11 R)
• M7: 5,948,759 km (0.089 R)
• M8: 6,469,210 km (0.098 R)
• M9: 6,879,408 km (0.116 R)
• M10: 8,020,091 km (0.062 R)
• M11: 11,395,019 km (0.07 R)
• M12: 17,710,742 km (0.107 R)
• M13: 19,275,835 km (0.116 R)
• M14: 19,770,107 km (0.104 R)
• M15: 20,563,723 km (0.059 R)
• M16: 22,601,695 km (0.071 R)
• M17: 25,693,285 km (0.114 R)
• M18: 32,503,279 km (0.033 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.8

Radius: 6.4

Gravity: 24.04 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 16.2 AU - 22.6 AU

Year: 29894 Days

Day: 21.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 112,263,611 km

• M1: 80,334 km (0.103 R)
• M2: 331,808 km (0.108 R)
• M3: 898,634 km (0.113 R)
• M4: 1,178,981 km (0.118 R)
• M5: 1,444,517 km (0.103 R)
• M6: 1,811,481 km (0.075 R)
• M7: 2,901,451 km (0.066 R)
• M8: 3,859,924 km (0.102 R)
• M9: 5,270,183 km (0.069 R)
• M10: 6,581,858 km (0.059 R)
• M11: 7,099,017 km (0.119 R)
• M12: 8,097,733 km (0.111 R)
• M13: 8,331,853 km (0.109 R)
• M14: 10,928,124 km (0.093 R)
• M15: 14,699,786 km (0.053 R)
• M16: 17,842,837 km (0.105 R)
• M17: 18,139,939 km (0.119 R)
• M18: 19,886,643 km (0.11 R)
• M19: 21,074,750 km (0.092 R)
• M20: 21,855,052 km (0.093 R)
• M21: 22,195,238 km (0.116 R)
• M22: 22,539,014 km (0.039 R)
• M23: 25,169,393 km (0.096 R)
• M24: 26,816,166 km (0.118 R)
• M25: 27,337,066 km (0.111 R)
• M26: 29,350,354 km (0.076 R)
• M27: 30,322,890 km (0.083 R)
• M28: 31,604,645 km (0.111 R)
• M29: 34,123,424 km (0.113 R)
• M30: 49,911,235 km (0.104 R)
• M31: 57,949,727 km (0.071 R)
• M32: 66,097,725 km (0.115 R)
• M33: 73,191,506 km (0.096 R)
• M34: 98,713,801 km (0.094 R)
• M35: 101,834,861 km (0.106 R)
• M36: 104,058,334 km (0.109 R)
• M37: 105,021,146 km (0.066 R)
• M38: 106,964,422 km (0.116 R)
• M39: 107,945,036 km (0.068 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 13,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit