🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.76 AU - 1.02 AU

Year: 304 Days

Day: 43.5 Hours

Environment

Temp: 105 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.22 AU - 1.62 AU

Year: 612 Days

Day: 27.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.33 AU - 2.07 AU

Year: 802 Days

Day: 43.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 111,453,992 km

• M1: 41,439 km (0.112 R)
• M2: 329,265 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.14 AU - 3.62 AU

Year: 2247 Days

Day: 33.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,453,992 km

• M1: 309,817 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.6

Radius: 10.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.91 AU - 9.17 AU

Year: 8245 Days

Day: 14.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 111,453,992 km

• M1: 135,536 km (0.104 R)
• M2: 982,858 km (0.092 R)
• M3: 2,002,667 km (0.077 R)
• M4: 2,746,168 km (0.114 R)
• M5: 4,431,687 km (0.07 R)
• M6: 7,586,856 km (0.104 R)
• M7: 7,939,458 km (0.116 R)
• M8: 9,260,557 km (0.097 R)
• M9: 15,016,784 km (0.08 R)
• M10: 15,915,119 km (0.102 R)
• M11: 16,494,512 km (0.047 R)
• M12: 24,511,013 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.1

Radius: 3.4

Gravity: 75.53 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 18.88 AU - 20.34 AU

Year: 31406 Days

Day: 17.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 111,453,992 km

• M1: 44,281 km (0.111 R)
• M2: 182,659 km (0.119 R)
• M3: 425,905 km (0.111 R)
• M4: 1,212,491 km (0.09 R)
• M5: 1,433,447 km (0.101 R)
• M6: 1,601,744 km (0.073 R)
• M7: 2,334,176 km (0.096 R)
• M8: 2,540,770 km (0.079 R)
• M9: 2,990,611 km (0.094 R)
• M10: 5,594,661 km (0.051 R)
• M11: 8,962,259 km (0.072 R)
• M12: 9,728,200 km (0.101 R)
• M13: 15,260,180 km (0.083 R)
• M14: 15,707,627 km (0.061 R)
• M15: 18,781,414 km (0.073 R)
• M16: 19,712,960 km (0.047 R)
• M17: 21,892,601 km (0.118 R)
• M18: 23,157,451 km (0.061 R)
• M19: 23,748,064 km (0.111 R)
• M20: 24,348,699 km (0.116 R)
• M21: 36,166,781 km (0.085 R)
• M22: 36,801,375 km (0.116 R)
• M23: 49,142,601 km (0.07 R)
• M24: 71,650,499 km (0.091 R)
• M25: 100,784,235 km (0.115 R)
• M26: 103,623,303 km (0.093 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 16,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit