🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.73 AU - 1.07 AU

Year: 315 Days

Day: 14.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.7

Radius: 13

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.6 AU - 9.9 AU

Year: 9550 Days

Day: 10 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,610,142 km

• M1: 193,580 km (0.108 R)
• M2: 622,626 km (0.12 R)
• M3: 1,135,149 km (0.105 R)
• M4: 1,659,190 km (0.076 R)
• M5: 2,079,710 km (0.107 R)
• M6: 2,900,553 km (0.095 R)
• M7: 3,422,799 km (0.119 R)
• M8: 3,901,213 km (0.093 R)
• M9: 4,993,876 km (0.102 R)
• M10: 5,477,825 km (0.119 R)
• M11: 8,839,888 km (0.062 R)
• M12: 10,402,288 km (0.078 R)
• M13: 12,314,448 km (0.113 R)
• M14: 13,879,541 km (0.071 R)
• M15: 15,104,448 km (0.103 R)
• M16: 16,190,678 km (0.057 R)
• M17: 16,824,375 km (0.07 R)
• M18: 17,547,681 km (0.091 R)
• M19: 18,595,015 km (0.026 R)
• M20: 21,311,862 km (0.098 R)
• M21: 24,010,757 km (0.116 R)
• M22: 25,207,540 km (0.119 R)
• M23: 26,443,817 km (0.093 R)
• M24: 28,934,173 km (0.054 R)
• M25: 35,660,093 km (0.108 R)
• M26: 36,373,226 km (0.038 R)
• M27: 37,460,653 km (0.113 R)
• M28: 39,195,241 km (0.114 R)
• M29: 44,172,661 km (0.106 R)
• M30: 48,243,518 km (0.026 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.9

Radius: 12.9

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.51 AU - 12.91 AU

Year: 12932 Days

Day: 9.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,610,142 km

• M1: 164,258 km (0.112 R)
• M2: 624,870 km (0.049 R)
• M3: 1,085,183 km (0.026 R)
• M4: 2,538,077 km (0.049 R)
• M5: 2,940,197 km (0.12 R)
• M6: 5,910,163 km (0.106 R)
• M7: 6,368,381 km (0.094 R)
• M8: 8,755,814 km (0.094 R)
• M9: 9,212,985 km (0.09 R)
• M10: 10,425,924 km (0.088 R)
• M11: 12,527,176 km (0.086 R)
• M12: 16,018,491 km (0.108 R)
• M13: 16,913,236 km (0.107 R)
• M14: 18,953,601 km (0.112 R)
• M15: 21,071,758 km (0.105 R)
• M16: 21,480,758 km (0.074 R)
• M17: 32,526,167 km (0.109 R)
• M18: 36,248,462 km (0.119 R)
• M19: 39,004,952 km (0.085 R)
• M20: 41,257,447 km (0.06 R)
• M21: 41,769,521 km (0.106 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 11,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit