🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.5 AU - 0.7 AU

Year: 178 Days

Day: 33.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.52 AU - 1.94 AU

Year: 871 Days

Day: 47.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832

Radius: 9.3

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.97 AU - 5.71 AU

Year: 4725 Days

Day: 10 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,757,623 km

• M1: 116,088 km (0.053 R)
• M2: 506,688 km (0.12 R)
• M3: 838,646 km (0.097 R)
• M4: 1,226,403 km (0.109 R)
• M5: 1,920,986 km (0.111 R)
• M6: 2,214,946 km (0.119 R)
• M7: 2,894,868 km (0.109 R)
• M8: 3,243,431 km (0.1 R)
• M9: 3,910,040 km (0.058 R)
• M10: 4,588,167 km (0.087 R)
• M11: 5,064,187 km (0.101 R)
• M12: 6,022,361 km (0.051 R)
• M13: 6,593,526 km (0.084 R)
• M14: 8,801,292 km (0.096 R)
• M15: 9,246,196 km (0.093 R)
• M16: 10,491,747 km (0.038 R)
• M17: 14,503,065 km (0.088 R)
• M18: 15,067,198 km (0.102 R)
• M19: 15,881,460 km (0.091 R)
• M20: 16,847,712 km (0.102 R)
• M21: 18,174,795 km (0.057 R)
• M22: 20,892,988 km (0.12 R)
• M23: 22,647,921 km (0.071 R)
• M24: 23,948,974 km (0.116 R)
• M25: 24,977,010 km (0.109 R)
• M26: 27,546,952 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.5

Radius: 15

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.49 AU - 10.35 AU

Year: 10200 Days

Day: 13.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,757,623 km

• M1: 188,045 km (0.109 R)
• M2: 1,134,700 km (0.111 R)
• M3: 1,859,950 km (0.063 R)
• M4: 2,884,097 km (0.103 R)
• M5: 3,374,030 km (0.103 R)
• M6: 4,709,491 km (0.039 R)
• M7: 5,852,269 km (0.12 R)
• M8: 7,298,431 km (0.09 R)
• M9: 8,779,450 km (0.067 R)
• M10: 9,770,087 km (0.106 R)
• M11: 10,778,975 km (0.069 R)
• M12: 16,307,365 km (0.091 R)
• M13: 17,880,835 km (0.105 R)
• M14: 22,933,503 km (0.108 R)
• M15: 24,617,826 km (0.074 R)
• M16: 27,092,174 km (0.114 R)
• M17: 28,442,445 km (0.116 R)
• M18: 31,956,948 km (0.117 R)
• M19: 33,111,993 km (0.046 R)
• M20: 33,818,394 km (0.114 R)
• M21: 34,775,820 km (0.033 R)
• M22: 35,874,467 km (0.086 R)
• M23: 46,385,961 km (0.106 R)
• M24: 49,838,231 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 17,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit