🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.47 AU - 0.55 AU

Year: 129 Days

Day: 29.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,137,491 km

• M1: 37,699 km (0.114 R)
• M2: 132,843 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.99 AU - 1.33 AU

Year: 441 Days

Day: 34.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.98 AU - 4.62 AU

Year: 3148 Days

Day: 36 Hours

Environment

Temp: -117 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.6

Radius: 5.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.92 AU - 18.94 AU

Year: 24597 Days

Day: 22.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 118 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 35,137,491 km

• M1: 236,365 km (0.079 R)
• M2: 418,126 km (0.087 R)
• M3: 778,059 km (0.114 R)
• M4: 880,533 km (0.104 R)
• M5: 1,316,611 km (0.116 R)
• M6: 1,529,788 km (0.079 R)
• M7: 1,968,259 km (0.095 R)
• M8: 2,048,444 km (0.069 R)
• M9: 2,595,373 km (0.078 R)
• M10: 2,705,477 km (0.11 R)
• M11: 3,665,896 km (0.056 R)
• M12: 4,092,250 km (0.12 R)
• M13: 4,350,456 km (0.09 R)
• M14: 5,239,665 km (0.057 R)
• M15: 5,747,700 km (0.059 R)
• M16: 6,007,701 km (0.115 R)
• M17: 6,719,488 km (0.112 R)
• M18: 7,836,385 km (0.093 R)
• M19: 7,900,114 km (0.074 R)
• M20: 8,124,511 km (0.096 R)
• M21: 8,188,987 km (0.061 R)
• M22: 8,810,267 km (0.079 R)
• M23: 9,244,101 km (0.084 R)
• M24: 9,345,229 km (0.025 R)
• M25: 9,719,074 km (0.117 R)
• M26: 10,271,539 km (0.071 R)
• M27: 10,551,587 km (0.086 R)
• M28: 10,869,632 km (0.105 R)
• M29: 11,442,891 km (0.078 R)
• M30: 11,515,296 km (0.12 R)
• M31: 12,395,231 km (0.106 R)
• M32: 12,506,831 km (0.081 R)
• M33: 12,880,975 km (0.038 R)
• M34: 13,870,864 km (0.043 R)
• M35: 14,219,278 km (0.115 R)
• M36: 14,258,173 km (0.094 R)
• M37: 14,414,054 km (0.105 R)
• M38: 14,648,923 km (0.106 R)
• M39: 15,441,043 km (0.102 R)
• M40: 17,066,574 km (0.099 R)
• M41: 18,959,286 km (0.068 R)
• M42: 19,475,100 km (0.109 R)
• M43: 19,604,801 km (0.109 R)
• M44: 20,388,993 km (0.099 R)
• M45: 20,520,639 km (0.119 R)
• M46: 21,183,358 km (0.057 R)
• M47: 21,763,349 km (0.118 R)
• M48: 21,897,837 km (0.082 R)
• M49: 23,075,920 km (0.105 R)
• M50: 23,258,879 km (0.032 R)
• M51: 23,304,805 km (0.091 R)
• M52: 26,252,631 km (0.06 R)
• M53: 26,779,216 km (0.057 R)
• M54: 27,164,430 km (0.049 R)
• M55: 27,357,711 km (0.099 R)
• M56: 28,184,239 km (0.112 R)
• M57: 28,478,049 km (0.116 R)
• M58: 29,117,730 km (0.1 R)
• M59: 29,911,645 km (0.073 R)
• M60: 30,011,427 km (0.099 R)
• M61: 30,411,602 km (0.097 R)
• M62: 32,131,528 km (0.072 R)
• M63: 32,951,773 km (0.047 R)
• M64: 34,194,932 km (0.037 R)
• M65: 34,822,345 km (0.087 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 11,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit