🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.84 AU - 0.9 AU

Year: 299 Days

Day: 13.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,198,119 km

• M1: 272,567 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.27 AU - 1.59 AU

Year: 631 Days

Day: 24.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,198,119 km

• M1: 967,749 km (0.108 R)

Asteroid Belt

Center: 9.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.4

Radius: 5.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.08 AU - 21.48 AU

Year: 26503 Days

Day: 17.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 33,198,119 km

• M1: 67,020 km (0.071 R)
• M2: 351,106 km (0.062 R)
• M3: 1,425,967 km (0.077 R)
• M4: 1,654,852 km (0.107 R)
• M5: 2,146,729 km (0.042 R)
• M6: 2,554,084 km (0.059 R)
• M7: 2,702,336 km (0.054 R)
• M8: 3,118,667 km (0.087 R)
• M9: 3,461,545 km (0.107 R)
• M10: 4,332,354 km (0.098 R)
• M11: 6,261,419 km (0.109 R)
• M12: 6,634,516 km (0.085 R)
• M13: 7,372,033 km (0.116 R)
• M14: 7,462,391 km (0.116 R)
• M15: 7,583,266 km (0.068 R)
• M16: 7,796,443 km (0.105 R)
• M17: 8,135,431 km (0.083 R)
• M18: 8,447,792 km (0.079 R)
• M19: 9,375,598 km (0.05 R)
• M20: 9,571,571 km (0.08 R)
• M21: 9,735,979 km (0.075 R)
• M22: 10,605,591 km (0.101 R)
• M23: 11,015,340 km (0.094 R)
• M24: 12,597,337 km (0.118 R)
• M25: 12,886,061 km (0.053 R)
• M26: 13,249,883 km (0.081 R)
• M27: 14,136,849 km (0.109 R)
• M28: 14,776,679 km (0.091 R)
• M29: 15,272,297 km (0.082 R)
• M30: 15,502,827 km (0.099 R)
• M31: 15,657,212 km (0.087 R)
• M32: 15,967,478 km (0.084 R)
• M33: 16,162,404 km (0.111 R)
• M34: 18,073,816 km (0.11 R)
• M35: 18,399,192 km (0.114 R)
• M36: 18,726,512 km (0.097 R)
• M37: 19,055,926 km (0.116 R)
• M38: 19,262,671 km (0.04 R)
• M39: 21,542,841 km (0.095 R)
• M40: 22,802,156 km (0.065 R)
• M41: 22,845,988 km (0.097 R)
• M42: 23,951,367 km (0.088 R)
• M43: 26,489,893 km (0.108 R)
• M44: 26,674,497 km (0.095 R)
• M45: 28,260,384 km (0.109 R)
• M46: 28,354,631 km (0.092 R)
• M47: 29,732,876 km (0.106 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: 541 - 11,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit