🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.49 AU - 0.75 AU

Year: 176 Days

Day: 12.1 Hours

Environment

Temp: 225 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.4

Radius: 8.7

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.61 AU - 6.13 AU

Year: 5118 Days

Day: 12.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,840,254 km

• M1: 140,772 km (0.111 R)
• M2: 609,013 km (0.09 R)
• M3: 942,616 km (0.047 R)
• M4: 1,208,452 km (0.079 R)
• M5: 1,720,525 km (0.11 R)
• M6: 2,405,534 km (0.106 R)
• M7: 3,354,732 km (0.109 R)
• M8: 3,822,525 km (0.041 R)
• M9: 4,488,385 km (0.07 R)
• M10: 7,318,029 km (0.119 R)
• M11: 7,535,394 km (0.076 R)
• M12: 8,292,360 km (0.071 R)
• M13: 9,604,632 km (0.118 R)
• M14: 15,591,240 km (0.095 R)
• M15: 16,839,784 km (0.096 R)
• M16: 17,882,032 km (0.114 R)
• M17: 18,094,311 km (0.089 R)
• M18: 18,608,778 km (0.079 R)
• M19: 20,557,141 km (0.101 R)
• M20: 21,754,373 km (0.115 R)
• M21: 24,349,746 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.1

Radius: 12.3

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.8 AU - 14.74 AU

Year: 15468 Days

Day: 13.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,840,254 km

• M1: 189,092 km (0.099 R)
• M2: 442,810 km (0.107 R)
• M3: 953,387 km (0.047 R)
• M4: 1,489,247 km (0.051 R)
• M5: 1,839,007 km (0.085 R)
• M6: 2,252,346 km (0.082 R)
• M7: 3,214,709 km (0.08 R)
• M8: 3,854,539 km (0.103 R)
• M9: 5,794,823 km (0.118 R)
• M10: 6,572,134 km (0.093 R)
• M11: 8,504,489 km (0.112 R)
• M12: 9,835,013 km (0.089 R)
• M13: 13,475,327 km (0.047 R)
• M14: 15,081,560 km (0.12 R)
• M15: 15,327,349 km (0.104 R)
• M16: 16,714,720 km (0.105 R)
• M17: 20,235,206 km (0.044 R)
• M18: 27,376,859 km (0.091 R)
• M19: 34,945,913 km (0.099 R)
• M20: 35,508,700 km (0.118 R)
• M21: 36,361,109 km (0.097 R)
• M22: 36,743,331 km (0.086 R)
• M23: 37,901,817 km (0.084 R)
• M24: 43,442,324 km (0.109 R)
• M25: 45,338,028 km (0.079 R)
• M26: 46,516,411 km (0.111 R)
• M27: 48,257,730 km (0.065 R)
• M28: 48,697,996 km (0.102 R)
• M29: 53,905,798 km (0.113 R)
• M30: 55,779,361 km (0.082 R)
• M31: 58,166,494 km (0.052 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 15,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit