🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.63 AU - 0.77 AU

Year: 211 Days

Day: 29.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,120,538 km

• M1: 151,842 km (0.043 R)
• M2: 224,546 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.96 AU - 0.96 AU

Year: 339 Days

Day: 42.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 59.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.1 AU - 1.12 AU

Year: 421 Days

Day: 43.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,120,538 km

• M1: 43,533 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.15 AU - 3.43 AU

Year: 1677 Days

Day: 22.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,120,538 km

• M1: 304,581 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.22 AU - 5.6 AU

Year: 3916 Days

Day: 13.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,120,538 km

• M1: 394,639 km (0.093 R)
• M2: 566,826 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.3

Radius: 6.9

Gravity: 19.43 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 12.93 AU - 17.93 AU

Year: 21813 Days

Day: 18.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,120,538 km

• M1: 86,019 km (0.079 R)
• M2: 368,609 km (0.104 R)
• M3: 725,849 km (0.103 R)
• M4: 2,190,562 km (0.027 R)
• M5: 2,661,945 km (0.095 R)
• M6: 3,343,961 km (0.119 R)
• M7: 6,222,224 km (0.118 R)
• M8: 8,472,625 km (0.072 R)
• M9: 15,142,745 km (0.099 R)
• M10: 16,836,193 km (0.096 R)
• M11: 19,317,274 km (0.118 R)
• M12: 22,242,810 km (0.093 R)
• M13: 24,088,399 km (0.116 R)
• M14: 25,916,335 km (0.109 R)
• M15: 26,387,419 km (0.108 R)
• M16: 26,625,130 km (0.094 R)
• M17: 32,630,288 km (0.105 R)
• M18: 34,721,815 km (0.116 R)
• M19: 36,311,293 km (0.109 R)
• M20: 41,210,025 km (0.07 R)
• M21: 43,155,096 km (0.117 R)
• M22: 66,518,394 km (0.118 R)
• M23: 67,401,171 km (0.052 R)
• M24: 75,461,804 km (0.101 R)
• M25: 80,344,229 km (0.096 R)
• M26: 84,398,631 km (0.089 R)
• M27: 88,587,371 km (0.072 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 11,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit