🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.52 AU - 0.74 AU

Year: 175 Days

Day: 20.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.75 AU - 1.17 AU

Year: 329 Days

Day: 47 Hours

Environment

Temp: 86 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,323,929 km

• M1: 39,494 km (0.099 R)

Asteroid Belt

Center: 6.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.5

Radius: 8.7

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.93 AU - 15.79 AU

Year: 16134 Days

Day: 5.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,323,929 km

• M1: 113,844 km (0.108 R)
• M2: 446,998 km (0.101 R)
• M3: 826,827 km (0.05 R)
• M4: 1,665,623 km (0.087 R)
• M5: 2,034,531 km (0.048 R)
• M6: 2,522,519 km (0.101 R)
• M7: 4,027,025 km (0.067 R)
• M8: 4,336,992 km (0.11 R)
• M9: 7,333,587 km (0.075 R)
• M10: 8,085,316 km (0.074 R)
• M11: 8,429,990 km (0.111 R)
• M12: 9,907,717 km (0.085 R)
• M13: 11,925,344 km (0.093 R)
• M14: 13,164,912 km (0.072 R)
• M15: 13,436,432 km (0.119 R)
• M16: 13,711,692 km (0.052 R)
• M17: 14,488,105 km (0.115 R)
• M18: 17,073,904 km (0.098 R)
• M19: 23,139,350 km (0.119 R)
• M20: 24,647,446 km (0.072 R)
• M21: 28,987,729 km (0.078 R)
• M22: 34,966,707 km (0.08 R)
• M23: 36,014,939 km (0.107 R)
• M24: 38,450,094 km (0.086 R)
• M25: 39,005,700 km (0.119 R)
• M26: 39,707,912 km (0.034 R)
• M27: 41,137,320 km (0.12 R)
• M28: 46,097,836 km (0.04 R)
• M29: 48,156,751 km (0.069 R)
• M30: 49,453,914 km (0.115 R)
• M31: 53,312,642 km (0.112 R)
• M32: 61,056,426 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.4

Radius: 6.9

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.48 AU - 18.7 AU

Year: 22579 Days

Day: 18.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,323,929 km

• M1: 186,698 km (0.115 R)
• M2: 548,276 km (0.081 R)
• M3: 1,639,443 km (0.082 R)
• M4: 3,332,592 km (0.105 R)
• M5: 4,816,154 km (0.103 R)
• M6: 5,068,376 km (0.116 R)
• M7: 7,541,378 km (0.063 R)
• M8: 12,872,598 km (0.106 R)
• M9: 13,607,871 km (0.092 R)
• M10: 14,894,862 km (0.113 R)
• M11: 20,281,881 km (0.068 R)
• M12: 23,904,094 km (0.078 R)
• M13: 24,732,717 km (0.096 R)
• M14: 26,740,470 km (0.066 R)
• M15: 36,824,413 km (0.102 R)
• M16: 39,690,858 km (0.1 R)
• M17: 47,141,281 km (0.095 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 19,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit