🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1 AU - 1.2 AU

Year: 357 Days

Day: 21.5 Hours

Environment

Temp: 195 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,965,848 km

• M1: 250,277 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.42 AU - 5.64 AU

Year: 2987 Days

Day: 18.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,965,848 km

• M1: 1,675,496 km (0.066 R)
• M2: 2,184,578 km (0.065 R)

Asteroid Belt

Center: 7.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.6

Radius: 8.1

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.7 AU - 11.9 AU

Year: 10241 Days

Day: 13.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,965,848 km

• M1: 100,679 km (0.108 R)
• M2: 389,702 km (0.101 R)
• M3: 696,378 km (0.092 R)
• M4: 1,420,133 km (0.1 R)
• M5: 2,850,737 km (0.114 R)
• M6: 3,517,644 km (0.047 R)
• M7: 5,225,154 km (0.06 R)
• M8: 6,489,107 km (0.042 R)
• M9: 7,768,767 km (0.092 R)
• M10: 12,608,408 km (0.117 R)
• M11: 13,477,871 km (0.076 R)
• M12: 14,856,116 km (0.101 R)
• M13: 18,199,179 km (0.071 R)
• M14: 18,907,376 km (0.067 R)
• M15: 20,885,359 km (0.117 R)
• M16: 22,367,425 km (0.114 R)
• M17: 23,825,106 km (0.09 R)
• M18: 24,959,058 km (0.075 R)
• M19: 29,640,724 km (0.116 R)
• M20: 31,960,089 km (0.091 R)
• M21: 32,874,730 km (0.07 R)
• M22: 38,603,282 km (0.032 R)
• M23: 39,902,390 km (0.118 R)
• M24: 43,277,617 km (0.116 R)
• M25: 48,764,867 km (0.108 R)
• M26: 49,671,579 km (0.084 R)
• M27: 50,589,512 km (0.107 R)
• M28: 51,674,695 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.6

Radius: 10.8

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.63 AU - 14.07 AU

Year: 13446 Days

Day: 9.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,965,848 km

• M1: 134,488 km (0.12 R)
• M2: 493,224 km (0.092 R)
• M3: 977,772 km (0.075 R)
• M4: 1,739,823 km (0.117 R)
• M5: 2,861,209 km (0.053 R)
• M6: 3,661,707 km (0.1 R)
• M7: 4,771,873 km (0.036 R)
• M8: 7,279,133 km (0.09 R)
• M9: 8,462,452 km (0.12 R)
• M10: 9,231,535 km (0.106 R)
• M11: 9,769,639 km (0.104 R)
• M12: 11,449,473 km (0.115 R)
• M13: 18,046,889 km (0.088 R)
• M14: 21,201,309 km (0.106 R)
• M15: 25,954,931 km (0.1 R)
• M16: 26,919,090 km (0.104 R)
• M17: 30,659,336 km (0.114 R)
• M18: 36,166,781 km (0.102 R)
• M19: 44,387,633 km (0.108 R)
• M20: 44,843,907 km (0.045 R)
• M21: 56,755,039 km (0.119 R)
• M22: 58,195,965 km (0.079 R)
• M23: 64,204,414 km (0.079 R)

Kuiper Belt

Range: 35.4 - 63.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 15,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit