🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.44 AU - 0.62 AU

Year: 146 Days

Day: 22.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,503,194 km

• M1: 66,870 km (0.094 R)

Asteroid Belt

Center: 2.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.4

Radius: 11.3

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.76 AU - 5.38 AU

Year: 4324 Days

Day: 7.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,503,194 km

• M1: 144,063 km (0.037 R)
• M2: 556,055 km (0.084 R)
• M3: 973,433 km (0.09 R)
• M4: 1,625,830 km (0.061 R)
• M5: 3,574,492 km (0.097 R)
• M6: 3,957,013 km (0.037 R)
• M7: 4,582,781 km (0.071 R)
• M8: 6,775,587 km (0.116 R)
• M9: 9,340,592 km (0.113 R)
• M10: 10,412,610 km (0.067 R)
• M11: 11,038,079 km (0.119 R)
• M12: 13,472,335 km (0.055 R)
• M13: 14,310,084 km (0.106 R)
• M14: 15,530,952 km (0.094 R)
• M15: 17,517,911 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127

Radius: 9.5

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.95 AU - 12.49 AU

Year: 12374 Days

Day: 14.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,503,194 km

• M1: 141,819 km (0.111 R)
• M2: 461,509 km (0.076 R)
• M3: 1,017,415 km (0.028 R)
• M4: 1,498,671 km (0.048 R)
• M5: 1,951,355 km (0.032 R)
• M6: 2,361,402 km (0.087 R)
• M7: 5,283,049 km (0.107 R)
• M8: 6,829,741 km (0.093 R)
• M9: 7,418,558 km (0.097 R)
• M10: 8,422,959 km (0.1 R)
• M11: 10,745,465 km (0.065 R)
• M12: 16,187,238 km (0.097 R)
• M13: 17,170,844 km (0.109 R)
• M14: 17,869,765 km (0.118 R)
• M15: 22,997,830 km (0.09 R)
• M16: 25,281,591 km (0.09 R)
• M17: 28,059,474 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 12,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit