🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.52 AU - 0.68 AU

Year: 179 Days

Day: 34.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 21.2 °

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: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.6 AU - 1.86 AU

Year: 876 Days

Day: 22.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 160.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

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: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.3

Radius: 13.4

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.27 AU - 6.99 AU

Year: 5843 Days

Day: 11.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 19,827,907 km

• M1: 167,101 km (0.101 R)
• M2: 702,960 km (0.083 R)
• M3: 1,783,057 km (0.037 R)
• M4: 2,838,320 km (0.109 R)
• M5: 3,350,843 km (0.106 R)
• M6: 3,852,744 km (0.104 R)
• M7: 4,537,603 km (0.103 R)
• M8: 5,575,812 km (0.091 R)
• M9: 6,318,266 km (0.076 R)
• M10: 7,236,049 km (0.107 R)
• M11: 7,961,599 km (0.1 R)
• M12: 8,526,779 km (0.095 R)
• M13: 9,965,761 km (0.077 R)
• M14: 10,816,076 km (0.104 R)
• M15: 11,561,073 km (0.091 R)
• M16: 12,769,674 km (0.077 R)
• M17: 13,887,769 km (0.093 R)
• M18: 15,009,304 km (0.077 R)
• M19: 16,640,818 km (0.043 R)
• M20: 19,958,899 km (0.051 R)
• M21: 21,540,448 km (0.11 R)
• M22: 26,518,915 km (0.086 R)
• M23: 27,965,976 km (0.087 R)
• M24: 30,819,854 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.9

Radius: 9

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.26 AU - 7.64 AU

Year: 6307 Days

Day: 13.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 19,827,907 km

• M1: 112,049 km (0.077 R)
• M2: 504,294 km (0.084 R)
• M3: 801,246 km (0.104 R)
• M4: 1,237,025 km (0.051 R)
• M5: 1,541,606 km (0.081 R)
• M6: 2,251,747 km (0.025 R)
• M7: 2,696,651 km (0.033 R)
• M8: 3,801,731 km (0.095 R)
• M9: 4,456,371 km (0.033 R)
• M10: 5,184,015 km (0.106 R)
• M11: 6,617,013 km (0.107 R)
• M12: 7,318,627 km (0.112 R)
• M13: 8,698,667 km (0.083 R)
• M14: 9,869,570 km (0.118 R)
• M15: 11,426,136 km (0.096 R)
• M16: 13,685,662 km (0.069 R)
• M17: 14,011,037 km (0.119 R)
• M18: 15,265,116 km (0.083 R)
• M19: 19,475,100 km (0.059 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 14,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit