🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.16 AU - 1.46 AU

Year: 571 Days

Day: 16.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,971,498 km

• M1: 131,347 km (0.119 R)
• M2: 154,535 km (0.068 R)

Asteroid Belt

Center: 2.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.27 AU - 3.23 AU

Year: 1737 Days

Day: 40.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,971,498 km

• M1: 34,108 km (0.094 R)
• M2: 200,012 km (0.051 R)

Asteroid Belt

Center: 3.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.5

Radius: 11.9

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.84 AU - 5.38 AU

Year: 4399 Days

Day: 8.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,971,498 km

• M1: 148,102 km (0.12 R)
• M2: 654,341 km (0.1 R)
• M3: 1,619,397 km (0.073 R)
• M4: 2,145,383 km (0.115 R)
• M5: 2,899,057 km (0.117 R)
• M6: 3,662,006 km (0.054 R)
• M7: 4,351,952 km (0.056 R)
• M8: 4,763,645 km (0.098 R)
• M9: 6,074,272 km (0.114 R)
• M10: 9,135,344 km (0.092 R)
• M11: 9,583,988 km (0.089 R)
• M12: 10,125,981 km (0.085 R)
• M13: 10,647,479 km (0.091 R)
• M14: 12,141,214 km (0.062 R)
• M15: 13,481,162 km (0.069 R)
• M16: 14,713,549 km (0.059 R)
• M17: 17,175,032 km (0.071 R)
• M18: 19,651,625 km (0.106 R)
• M19: 20,149,038 km (0.08 R)
• M20: 21,429,446 km (0.061 R)
• M21: 21,890,058 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.4

Radius: 10.4

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.57 AU - 11.65 AU

Year: 14102 Days

Day: 6.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,971,498 km

• M1: 633,547 km (0.047 R)
• M2: 1,006,943 km (0.115 R)
• M3: 1,710,652 km (0.114 R)
• M4: 2,443,232 km (0.112 R)
• M5: 6,337,415 km (0.072 R)
• M6: 7,493,507 km (0.084 R)
• M7: 7,848,353 km (0.096 R)
• M8: 8,639,875 km (0.095 R)
• M9: 9,794,322 km (0.104 R)
• M10: 10,656,156 km (0.078 R)
• M11: 15,811,747 km (0.108 R)
• M12: 22,151,106 km (0.082 R)
• M13: 26,282,401 km (0.037 R)
• M14: 31,127,577 km (0.068 R)
• M15: 31,815,578 km (0.105 R)
• M16: 36,158,105 km (0.103 R)
• M17: 38,733,731 km (0.106 R)
• M18: 41,017,193 km (0.111 R)
• M19: 45,117,222 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 148 - 16,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit