🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.06 AU - 1.42 AU

Year: 517 Days

Day: 45.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,989,861 km

• M1: 36,053 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.77 AU - 2.35 AU

Year: 1108 Days

Day: 30.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.7

Radius: 10.9

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.2 AU - 12.26 AU

Year: 13171 Days

Day: 12.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,989,861 km

• M1: 135,984 km (0.096 R)
• M2: 609,013 km (0.06 R)
• M3: 2,320,861 km (0.116 R)
• M4: 2,704,580 km (0.12 R)
• M5: 3,524,077 km (0.1 R)
• M6: 4,411,192 km (0.061 R)
• M7: 5,510,438 km (0.102 R)
• M8: 6,467,864 km (0.076 R)
• M9: 7,068,649 km (0.106 R)
• M10: 7,662,553 km (0.073 R)
• M11: 9,194,734 km (0.104 R)
• M12: 9,902,930 km (0.103 R)
• M13: 10,430,712 km (0.098 R)
• M14: 12,068,359 km (0.081 R)
• M15: 13,484,154 km (0.085 R)
• M16: 15,145,288 km (0.077 R)
• M17: 16,864,617 km (0.1 R)
• M18: 18,236,878 km (0.083 R)
• M19: 19,599,864 km (0.073 R)
• M20: 20,517,348 km (0.102 R)
• M21: 21,638,285 km (0.096 R)
• M22: 22,258,518 km (0.088 R)
• M23: 22,799,463 km (0.069 R)
• M24: 24,190,574 km (0.085 R)
• M25: 25,441,063 km (0.102 R)
• M26: 30,654,698 km (0.057 R)
• M27: 31,663,137 km (0.032 R)
• M28: 34,221,411 km (0.116 R)
• M29: 37,672,633 km (0.055 R)
• M30: 38,183,959 km (0.077 R)
• M31: 38,829,623 km (0.092 R)
• M32: 39,351,271 km (0.084 R)
• M33: 39,877,706 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.6

Radius: 5.6

Gravity: 15.68 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.67 AU - 17.29 AU

Year: 21727 Days

Day: 21.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,989,861 km

• M1: 69,713 km (0.095 R)
• M2: 1,348,326 km (0.079 R)
• M3: 1,565,392 km (0.095 R)
• M4: 1,860,250 km (0.101 R)
• M5: 2,233,047 km (0.101 R)
• M6: 2,725,374 km (0.06 R)
• M7: 3,233,259 km (0.046 R)
• M8: 4,707,097 km (0.055 R)
• M9: 5,026,488 km (0.115 R)
• M10: 5,436,237 km (0.086 R)
• M11: 10,124,036 km (0.107 R)
• M12: 14,765,609 km (0.108 R)
• M13: 23,491,204 km (0.051 R)
• M14: 24,527,468 km (0.103 R)
• M15: 28,047,806 km (0.098 R)
• M16: 34,330,916 km (0.109 R)
• M17: 36,206,724 km (0.114 R)
• M18: 37,587,512 km (0.054 R)
• M19: 39,579,258 km (0.116 R)
• M20: 48,914,315 km (0.102 R)
• M21: 55,526,990 km (0.089 R)
• M22: 59,046,130 km (0.081 R)
• M23: 63,700,120 km (0.07 R)
• M24: 66,524,677 km (0.047 R)
• M25: 69,011,293 km (0.088 R)
• M26: 70,703,095 km (0.083 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 11,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit