🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.92 AU - 1.2 AU

Year: 413 Days

Day: 29.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,993,742 km

• M1: 75,397 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.95 AU - 1.23 AU

Year: 431 Days

Day: 35.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.43 AU - 4.69 AU

Year: 3098 Days

Day: 34.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.8

Radius: 10.5

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.14 AU - 6.26 AU

Year: 5847 Days

Day: 11.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,993,742 km

• M1: 130,599 km (0.099 R)
• M2: 693,237 km (0.119 R)
• M3: 1,304,344 km (0.095 R)
• M4: 2,752,750 km (0.084 R)
• M5: 3,989,775 km (0.052 R)
• M6: 5,313,716 km (0.106 R)
• M7: 6,182,282 km (0.11 R)
• M8: 7,042,619 km (0.108 R)
• M9: 7,484,381 km (0.118 R)
• M10: 11,666,988 km (0.083 R)
• M11: 11,998,048 km (0.06 R)
• M12: 13,905,421 km (0.068 R)
• M13: 14,766,207 km (0.114 R)
• M14: 15,097,866 km (0.069 R)
• M15: 16,357,330 km (0.087 R)
• M16: 16,832,154 km (0.088 R)
• M17: 20,969,134 km (0.105 R)
• M18: 25,184,502 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.1

Radius: 3.1

Gravity: 44.03 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 17.36 AU - 18.26 AU

Year: 28467 Days

Day: 17.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,993,742 km

• M1: 38,746 km (0.04 R)
• M2: 206,445 km (0.079 R)
• M3: 413,489 km (0.088 R)
• M4: 532,568 km (0.045 R)
• M5: 1,214,585 km (0.11 R)
• M6: 1,633,758 km (0.083 R)
• M7: 1,837,660 km (0.063 R)
• M8: 2,016,729 km (0.082 R)
• M9: 2,142,541 km (0.095 R)
• M10: 5,938,587 km (0.114 R)
• M11: 6,110,475 km (0.05 R)
• M12: 6,374,365 km (0.09 R)
• M13: 6,691,962 km (0.077 R)
• M14: 7,019,880 km (0.087 R)
• M15: 9,858,649 km (0.112 R)
• M16: 10,593,324 km (0.091 R)
• M17: 13,087,420 km (0.043 R)
• M18: 15,216,048 km (0.091 R)
• M19: 15,537,833 km (0.054 R)
• M20: 22,649,566 km (0.068 R)
• M21: 25,921,721 km (0.072 R)
• M22: 26,961,575 km (0.118 R)
• M23: 27,789,300 km (0.083 R)
• M24: 36,729,718 km (0.07 R)
• M25: 39,381,041 km (0.079 R)
• M26: 44,078,564 km (0.102 R)
• M27: 45,225,979 km (0.047 R)
• M28: 49,486,377 km (0.113 R)
• M29: 53,449,973 km (0.098 R)
• M30: 60,583,996 km (0.063 R)
• M31: 61,188,820 km (0.086 R)
• M32: 61,797,534 km (0.073 R)
• M33: 75,765,936 km (0.112 R)
• M34: 78,599,619 km (0.091 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 12,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit