🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.47 AU - 0.59 AU

Year: 140 Days

Day: 43.6 Hours

Environment

Temp: 231 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.37 AU - 1.59 AU

Year: 654 Days

Day: 23.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,229,788 km

• M1: 601,234 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.58 AU - 2.42 AU

Year: 1028 Days

Day: 24.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.7

Radius: 11.4

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.24 AU - 6.72 AU

Year: 5315 Days

Day: 8.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 21,229,788 km

• M1: 154,086 km (0.09 R)
• M2: 285,882 km (0.052 R)
• M3: 532,269 km (0.052 R)
• M4: 739,911 km (0.098 R)
• M5: 838,795 km (0.088 R)
• M6: 1,187,807 km (0.106 R)
• M7: 1,318,256 km (0.114 R)
• M8: 1,491,341 km (0.109 R)
• M9: 1,819,708 km (0.036 R)
• M10: 2,042,161 km (0.118 R)
• M11: 2,392,369 km (0.071 R)
• M12: 2,498,284 km (0.096 R)
• M13: 2,699,045 km (0.079 R)
• M14: 2,857,319 km (0.1 R)
• M15: 3,018,586 km (0.081 R)
• M16: 3,133,327 km (0.079 R)
• M17: 3,486,378 km (0.098 R)
• M18: 3,781,535 km (0.115 R)
• M19: 4,012,963 km (0.084 R)
• M20: 4,359,432 km (0.107 R)
• M21: 4,849,514 km (0.12 R)
• M22: 5,597,204 km (0.043 R)
• M23: 5,759,219 km (0.064 R)
• M24: 5,902,234 km (0.096 R)
• M25: 5,984,513 km (0.076 R)
• M26: 6,150,268 km (0.071 R)
• M27: 6,317,518 km (0.106 R)
• M28: 6,507,657 km (0.041 R)
• M29: 6,592,629 km (0.119 R)
• M30: 6,785,460 km (0.056 R)
• M31: 7,023,620 km (0.048 R)
• M32: 7,110,836 km (0.041 R)
• M33: 7,419,306 km (0.114 R)
• M34: 8,884,468 km (0.114 R)
• M35: 9,026,436 km (0.085 R)
• M36: 9,121,431 km (0.084 R)
• M37: 9,192,939 km (0.082 R)
• M38: 10,016,176 km (0.106 R)
• M39: 10,089,928 km (0.075 R)
• M40: 10,312,380 km (0.105 R)
• M41: 10,436,695 km (0.06 R)
• M42: 10,812,485 km (0.12 R)
• M43: 11,091,037 km (0.092 R)
• M44: 11,371,832 km (0.119 R)
• M45: 11,992,813 km (0.05 R)
• M46: 12,254,758 km (0.111 R)
• M47: 12,439,362 km (0.043 R)
• M48: 12,864,519 km (0.082 R)
• M49: 13,294,613 km (0.032 R)
• M50: 14,168,863 km (0.102 R)
• M51: 14,390,418 km (0.113 R)
• M52: 14,557,219 km (0.115 R)
• M53: 14,724,769 km (0.06 R)
• M54: 14,892,917 km (0.098 R)
• M55: 15,089,937 km (0.12 R)
• M56: 15,571,942 km (0.096 R)
• M57: 17,165,907 km (0.09 R)
• M58: 17,788,084 km (0.071 R)
• M59: 17,997,222 km (0.118 R)
• M60: 18,568,836 km (0.095 R)
• M61: 18,902,439 km (0.114 R)
• M62: 19,146,283 km (0.046 R)
• M63: 19,452,660 km (0.117 R)
• M64: 19,575,779 km (0.109 R)
• M65: 20,757,153 km (0.072 R)
• M66: 20,882,816 km (0.043 R)
• M67: 21,198,168 km (0.072 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 15,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit