🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.45 AU - 0.65 AU

Year: 176 Days

Day: 17.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.8

Radius: 13.2

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.25 AU - 3.71 AU

Year: 2794 Days

Day: 7.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,060,675 km

• M1: 164,109 km (0.087 R)
• M2: 682,166 km (0.102 R)
• M3: 1,427,912 km (0.081 R)
• M4: 2,050,538 km (0.068 R)
• M5: 2,660,598 km (0.077 R)
• M6: 3,631,788 km (0.089 R)
• M7: 4,552,263 km (0.077 R)
• M8: 5,598,700 km (0.118 R)
• M9: 6,140,993 km (0.086 R)
• M10: 7,770,562 km (0.115 R)
• M11: 8,799,347 km (0.05 R)
• M12: 9,672,400 km (0.094 R)
• M13: 10,201,827 km (0.072 R)
• M14: 10,713,302 km (0.072 R)
• M15: 13,620,138 km (0.092 R)
• M16: 14,241,119 km (0.032 R)
• M17: 15,113,873 km (0.095 R)
• M18: 16,664,305 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.9

Radius: 5.8

Gravity: 26.99 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.8 AU - 14.96 AU

Year: 18750 Days

Day: 21.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,060,675 km

• M1: 72,106 km (0.087 R)
• M2: 315,951 km (0.081 R)
• M3: 620,831 km (0.11 R)
• M4: 1,007,691 km (0.07 R)
• M5: 1,494,333 km (0.1 R)
• M6: 1,943,426 km (0.077 R)
• M7: 3,216,055 km (0.112 R)
• M8: 4,025,978 km (0.107 R)
• M9: 4,853,553 km (0.03 R)
• M10: 6,343,399 km (0.043 R)
• M11: 6,656,208 km (0.052 R)
• M12: 6,839,465 km (0.085 R)
• M13: 8,590,658 km (0.092 R)
• M14: 9,085,079 km (0.095 R)
• M15: 10,745,166 km (0.047 R)
• M16: 12,949,491 km (0.114 R)
• M17: 13,969,449 km (0.113 R)
• M18: 15,437,902 km (0.105 R)
• M19: 18,860,252 km (0.084 R)
• M20: 28,339,521 km (0.081 R)
• M21: 32,748,919 km (0.118 R)
• M22: 33,013,856 km (0.062 R)
• M23: 33,548,070 km (0.098 R)
• M24: 39,509,546 km (0.106 R)
• M25: 40,111,677 km (0.095 R)
• M26: 42,110,753 km (0.119 R)
• M27: 42,581,388 km (0.117 R)
• M28: 44,175,204 km (0.097 R)
• M29: 46,807,528 km (0.111 R)
• M30: 48,162,137 km (0.119 R)
• M31: 52,382,442 km (0.033 R)
• M32: 52,744,768 km (0.091 R)
• M33: 54,768,080 km (0.106 R)
• M34: 59,557,755 km (0.099 R)
• M35: 61,147,531 km (0.106 R)
• M36: 62,561,530 km (0.054 R)
• M37: 70,179,503 km (0.108 R)
• M38: 76,981,568 km (0.081 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 12,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit