🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.23 AU - 4.77 AU

Year: 3436 Days

Day: 26.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.1

Radius: 10.8

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.98 AU - 12.56 AU

Year: 11845 Days

Day: 11.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,191,900 km

• M1: 136,284 km (0.107 R)
• M2: 490,831 km (0.099 R)
• M3: 1,081,742 km (0.115 R)
• M4: 1,711,998 km (0.039 R)
• M5: 2,553,336 km (0.057 R)
• M6: 2,941,393 km (0.086 R)
• M7: 5,904,628 km (0.079 R)
• M8: 7,625,751 km (0.044 R)
• M9: 8,344,569 km (0.118 R)
• M10: 9,009,831 km (0.112 R)
• M11: 9,456,081 km (0.091 R)
• M12: 10,285,751 km (0.088 R)
• M13: 11,504,974 km (0.042 R)
• M14: 12,633,241 km (0.053 R)
• M15: 13,833,913 km (0.114 R)
• M16: 16,534,305 km (0.049 R)
• M17: 20,571,652 km (0.064 R)
• M18: 22,410,060 km (0.098 R)
• M19: 24,931,233 km (0.106 R)
• M20: 25,320,188 km (0.101 R)
• M21: 25,911,249 km (0.12 R)
• M22: 27,843,754 km (0.116 R)
• M23: 29,112,643 km (0.112 R)
• M24: 31,425,576 km (0.057 R)
• M25: 34,938,284 km (0.036 R)
• M26: 36,041,119 km (0.111 R)
• M27: 36,413,917 km (0.102 R)
• M28: 38,445,456 km (0.083 R)
• M29: 42,872,057 km (0.093 R)
• M30: 43,711,899 km (0.055 R)
• M31: 47,627,324 km (0.107 R)
• M32: 52,722,778 km (0.1 R)
• M33: 53,364,104 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.5

Radius: 7.5

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 13.56 AU - 17.08 AU

Year: 21580 Days

Day: 23.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,191,900 km

• M1: 94,396 km (0.111 R)
• M2: 595,699 km (0.102 R)
• M3: 1,065,286 km (0.103 R)
• M4: 1,528,142 km (0.12 R)
• M5: 2,159,146 km (0.093 R)
• M6: 2,902,049 km (0.065 R)
• M7: 3,570,452 km (0.112 R)
• M8: 6,193,202 km (0.11 R)
• M9: 7,342,413 km (0.054 R)
• M10: 7,771,460 km (0.076 R)
• M11: 8,369,552 km (0.055 R)
• M12: 9,378,739 km (0.066 R)
• M13: 10,645,833 km (0.112 R)
• M14: 11,133,822 km (0.062 R)
• M15: 11,893,480 km (0.107 R)
• M16: 13,445,408 km (0.117 R)
• M17: 16,059,182 km (0.046 R)
• M18: 21,777,860 km (0.099 R)
• M19: 29,073,149 km (0.073 R)
• M20: 31,867,937 km (0.066 R)
• M21: 36,183,387 km (0.108 R)
• M22: 38,836,804 km (0.102 R)
• M23: 44,214,698 km (0.078 R)
• M24: 44,527,357 km (0.115 R)
• M25: 45,156,865 km (0.056 R)
• M26: 54,963,754 km (0.097 R)
• M27: 59,595,753 km (0.047 R)
• M28: 67,537,305 km (0.115 R)
• M29: 67,951,990 km (0.116 R)
• M30: 69,838,719 km (0.099 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 19,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit