🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.15 AU - 1.31 AU

Year: 496 Days

Day: 12.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,011,591 km

• M1: 55,202 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.21 AU - 1.41 AU

Year: 545 Days

Day: 34.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 58,011,591 km

• M1: 33,809 km (0.087 R)
• M2: 49,966 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.41 AU - 1.51 AU

Year: 641 Days

Day: 43.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,011,591 km

• M1: 891,454 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.1

Radius: 14.7

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.08 AU - 13.1 AU

Year: 13422 Days

Day: 6.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,011,591 km

• M1: 182,809 km (0.103 R)
• M2: 830,119 km (0.084 R)
• M3: 1,359,396 km (0.03 R)
• M4: 2,053,829 km (0.073 R)
• M5: 2,694,706 km (0.101 R)
• M6: 3,261,084 km (0.1 R)
• M7: 4,140,570 km (0.037 R)
• M8: 4,900,078 km (0.105 R)
• M9: 6,194,997 km (0.075 R)
• M10: 6,698,693 km (0.073 R)
• M11: 7,626,499 km (0.098 R)
• M12: 9,315,011 km (0.103 R)
• M13: 11,829,751 km (0.088 R)
• M14: 12,495,162 km (0.106 R)
• M15: 16,407,146 km (0.064 R)
• M16: 17,517,611 km (0.112 R)
• M17: 18,677,743 km (0.103 R)
• M18: 20,121,362 km (0.097 R)
• M19: 21,070,561 km (0.088 R)
• M20: 24,540,633 km (0.052 R)
• M21: 26,178,131 km (0.084 R)
• M22: 27,790,497 km (0.11 R)
• M23: 28,277,139 km (0.061 R)
• M24: 31,632,769 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.7

Radius: 7.4

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 17.17 AU - 22.29 AU

Year: 31851 Days

Day: 20.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,011,591 km

• M1: 92,003 km (0.032 R)
• M2: 643,869 km (0.052 R)
• M3: 1,029,981 km (0.071 R)
• M4: 1,475,633 km (0.092 R)
• M5: 2,308,744 km (0.099 R)
• M6: 4,113,193 km (0.054 R)
• M7: 6,658,900 km (0.107 R)
• M8: 7,911,483 km (0.061 R)
• M9: 11,687,633 km (0.09 R)
• M10: 11,987,427 km (0.112 R)
• M11: 14,368,726 km (0.089 R)
• M12: 26,124,276 km (0.027 R)
• M13: 28,324,562 km (0.081 R)
• M14: 32,733,211 km (0.088 R)
• M15: 41,476,608 km (0.03 R)
• M16: 53,610,342 km (0.095 R)
• M17: 54,772,568 km (0.081 R)
• M18: 56,121,192 km (0.119 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 12,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit