🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.71 AU - 3.49 AU

Year: 1927 Days

Day: 45.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.5

Radius: 13.9

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.6 AU - 7.08 AU

Year: 5637 Days

Day: 13 Hours

Environment

Temp: -140 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,209,153 km

• M1: 172,935 km (0.083 R)
• M2: 721,361 km (0.118 R)
• M3: 1,265,598 km (0.096 R)
• M4: 1,782,608 km (0.109 R)
• M5: 2,229,307 km (0.103 R)
• M6: 3,937,117 km (0.089 R)
• M7: 4,369,305 km (0.075 R)
• M8: 5,384,775 km (0.095 R)
• M9: 6,095,814 km (0.049 R)
• M10: 6,836,772 km (0.079 R)
• M11: 8,168,193 km (0.099 R)
• M12: 10,588,238 km (0.106 R)
• M13: 11,522,477 km (0.098 R)
• M14: 12,902,068 km (0.048 R)
• M15: 14,020,013 km (0.072 R)
• M16: 15,873,830 km (0.096 R)
• M17: 19,470,312 km (0.03 R)
• M18: 22,268,541 km (0.068 R)
• M19: 26,031,675 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.8

Radius: 7.9

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 13.29 AU - 14.51 AU

Year: 18299 Days

Day: 23.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,209,153 km

• M1: 98,286 km (0.097 R)
• M2: 425,905 km (0.097 R)
• M3: 834,158 km (0.03 R)
• M4: 1,698,085 km (0.097 R)
• M5: 2,039,917 km (0.031 R)
• M6: 2,719,839 km (0.106 R)
• M7: 3,403,950 km (0.071 R)
• M8: 3,920,511 km (0.041 R)
• M9: 6,354,020 km (0.109 R)
• M10: 8,379,276 km (0.096 R)
• M11: 8,998,910 km (0.048 R)
• M12: 9,759,765 km (0.117 R)
• M13: 10,271,240 km (0.081 R)
• M14: 12,235,161 km (0.077 R)
• M15: 13,032,368 km (0.102 R)
• M16: 14,364,537 km (0.107 R)
• M17: 17,793,919 km (0.083 R)
• M18: 19,253,545 km (0.07 R)
• M19: 20,422,353 km (0.104 R)
• M20: 23,298,971 km (0.107 R)
• M21: 29,605,718 km (0.076 R)
• M22: 37,510,918 km (0.108 R)
• M23: 41,060,576 km (0.092 R)
• M24: 42,093,101 km (0.087 R)
• M25: 45,294,794 km (0.097 R)
• M26: 46,238,607 km (0.057 R)
• M27: 49,977,956 km (0.114 R)
• M28: 57,135,017 km (0.071 R)
• M29: 62,010,711 km (0.093 R)
• M30: 67,972,635 km (0.115 R)
• M31: 68,383,131 km (0.056 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 18,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit