🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.64 AU - 0.92 AU

Year: 261 Days

Day: 42.6 Hours

Environment

Temp: 119 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.5

Radius: 8.4

Gravity: 12.88 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.7 AU - 6.16 AU

Year: 4792 Days

Day: 14 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,074,202 km

• M1: 106,364 km (0.119 R)
• M2: 490,531 km (0.108 R)
• M3: 772,972 km (0.077 R)
• M4: 1,034,619 km (0.1 R)
• M5: 1,356,853 km (0.105 R)
• M6: 1,719,628 km (0.073 R)
• M7: 2,208,513 km (0.114 R)
• M8: 2,696,202 km (0.07 R)
• M9: 3,506,275 km (0.099 R)
• M10: 3,932,928 km (0.116 R)
• M11: 4,469,835 km (0.081 R)
• M12: 4,809,572 km (0.115 R)
• M13: 5,251,184 km (0.069 R)
• M14: 5,629,817 km (0.07 R)
• M15: 6,841,859 km (0.097 R)
• M16: 7,187,878 km (0.089 R)
• M17: 7,692,023 km (0.074 R)
• M18: 9,643,677 km (0.043 R)
• M19: 9,947,211 km (0.06 R)
• M20: 10,391,816 km (0.083 R)
• M21: 11,320,819 km (0.092 R)
• M22: 18,352,966 km (0.094 R)
• M23: 18,819,711 km (0.097 R)
• M24: 19,089,885 km (0.119 R)
• M25: 20,409,189 km (0.09 R)
• M26: 24,973,719 km (0.053 R)
• M27: 28,015,792 km (0.081 R)
• M28: 30,639,289 km (0.074 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.7

Radius: 3

Gravity: 36.97 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 12.38 AU - 19.66 AU

Year: 24285 Days

Day: 17.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,074,202 km

• M1: 37,399 km (0.107 R)
• M2: 315,951 km (0.079 R)
• M3: 713,432 km (0.048 R)
• M4: 1,856,061 km (0.072 R)
• M5: 2,044,704 km (0.106 R)
• M6: 2,527,007 km (0.032 R)
• M7: 2,806,905 km (0.09 R)
• M8: 3,004,673 km (0.05 R)
• M9: 3,211,567 km (0.104 R)
• M10: 3,653,928 km (0.09 R)
• M11: 4,230,478 km (0.042 R)
• M12: 6,361,949 km (0.106 R)
• M13: 6,966,773 km (0.098 R)
• M14: 7,656,120 km (0.058 R)
• M15: 9,062,489 km (0.08 R)
• M16: 10,223,818 km (0.117 R)
• M17: 11,295,387 km (0.108 R)
• M18: 12,049,809 km (0.036 R)
• M19: 15,029,200 km (0.05 R)
• M20: 22,778,969 km (0.111 R)
• M21: 30,140,231 km (0.031 R)
• M22: 30,377,942 km (0.084 R)
• M23: 32,573,291 km (0.098 R)
• M24: 37,004,380 km (0.075 R)
• M25: 38,241,105 km (0.118 R)
• M26: 45,460,549 km (0.106 R)
• M27: 49,141,853 km (0.059 R)
• M28: 51,987,055 km (0.107 R)
• M29: 62,132,783 km (0.076 R)
• M30: 62,710,679 km (0.054 R)
• M31: 63,097,988 km (0.06 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 19,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit