🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.45 AU - 0.71 AU

Year: 166 Days

Day: 30.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,611,692 km

• M1: 41,289 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.76 AU - 1 AU

Year: 309 Days

Day: 42.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,611,692 km

• M1: 33,660 km (0.055 R)
• M2: 129,552 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.26 AU - 2.02 AU

Year: 787 Days

Day: 19.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,611,692 km

• M1: 266,883 km (0.058 R)
• M2: 566,378 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.3

Radius: 8.6

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.92 AU - 5.06 AU

Year: 3565 Days

Day: 13.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,611,692 km

• M1: 106,962 km (0.057 R)
• M2: 495,618 km (0.093 R)
• M3: 1,151,904 km (0.113 R)
• M4: 1,863,840 km (0.078 R)
• M5: 2,215,245 km (0.074 R)
• M6: 3,253,903 km (0.06 R)
• M7: 3,870,995 km (0.096 R)
• M8: 5,416,490 km (0.053 R)
• M9: 6,253,341 km (0.041 R)
• M10: 7,077,924 km (0.11 R)
• M11: 7,599,721 km (0.117 R)
• M12: 9,591,019 km (0.078 R)
• M13: 11,682,397 km (0.104 R)
• M14: 13,709,897 km (0.103 R)
• M15: 14,010,289 km (0.055 R)
• M16: 14,990,754 km (0.094 R)
• M17: 15,796,488 km (0.081 R)
• M18: 16,349,551 km (0.074 R)
• M19: 17,377,588 km (0.049 R)
• M20: 17,670,500 km (0.093 R)
• M21: 18,508,697 km (0.097 R)
• M22: 19,061,312 km (0.111 R)
• M23: 20,328,705 km (0.103 R)
• M24: 21,049,318 km (0.098 R)
• M25: 21,854,753 km (0.09 R)
• M26: 22,472,143 km (0.108 R)
• M27: 23,598,466 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145

Radius: 4.9

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 11.83 AU - 12.31 AU

Year: 15714 Days

Day: 19.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 163.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,611,692 km

• M1: 69,713 km (0.11 R)
• M2: 614,099 km (0.106 R)
• M3: 1,265,897 km (0.092 R)
• M4: 1,549,535 km (0.093 R)
• M5: 1,874,611 km (0.103 R)
• M6: 2,584,154 km (0.117 R)
• M7: 4,037,946 km (0.096 R)
• M8: 6,335,919 km (0.063 R)
• M9: 10,214,243 km (0.073 R)
• M10: 13,511,829 km (0.089 R)
• M11: 16,194,717 km (0.065 R)
• M12: 16,586,215 km (0.087 R)
• M13: 17,798,107 km (0.049 R)
• M14: 23,320,513 km (0.116 R)
• M15: 23,903,496 km (0.09 R)
• M16: 24,838,931 km (0.095 R)
• M17: 25,446,747 km (0.11 R)
• M18: 26,782,507 km (0.106 R)
• M19: 33,532,662 km (0.099 R)
• M20: 34,061,640 km (0.107 R)
• M21: 34,274,817 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 17,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit