🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.59 AU - 0.81 AU

Year: 173 Days

Day: 17.1 Hours

Environment

Temp: 322 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.82 AU - 0.88 AU

Year: 231 Days

Day: 28.2 Hours

Environment

Temp: 278 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.1 AU - 1.64 AU

Year: 474 Days

Day: 29.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.38 AU - 1.98 AU

Year: 643 Days

Day: 15.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.4 AU - 3.16 AU

Year: 1369 Days

Day: 18 Hours

Environment

Temp: 4 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 71,257,229 km

• M1: 73,901 km (0.095 R)
• M2: 576,251 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.28 AU - 8.36 AU

Year: 5259 Days

Day: 41.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 22.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.8

Radius: 3.7

Gravity: 15.62 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 20.53 AU - 25.35 AU

Year: 32444 Days

Day: 18.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,257,229 km

• M1: 47,423 km (0.101 R)
• M2: 166,054 km (0.072 R)
• M3: 389,702 km (0.086 R)
• M4: 753,674 km (0.071 R)
• M5: 946,805 km (0.103 R)
• M6: 1,386,323 km (0.102 R)
• M7: 2,293,036 km (0.109 R)
• M8: 2,558,872 km (0.112 R)
• M9: 2,771,450 km (0.113 R)
• M10: 3,286,067 km (0.109 R)
• M11: 3,566,114 km (0.11 R)
• M12: 3,892,088 km (0.046 R)
• M13: 8,630,750 km (0.081 R)
• M14: 9,001,005 km (0.101 R)
• M15: 11,135,018 km (0.112 R)
• M16: 12,753,966 km (0.093 R)
• M17: 18,107,775 km (0.094 R)
• M18: 18,626,281 km (0.111 R)
• M19: 24,786,871 km (0.108 R)
• M20: 36,369,636 km (0.086 R)
• M21: 36,643,101 km (0.068 R)
• M22: 37,610,999 km (0.078 R)
• M23: 37,750,574 km (0.096 R)
• M24: 42,253,171 km (0.092 R)
• M25: 45,182,446 km (0.103 R)
• M26: 48,409,273 km (0.106 R)
• M27: 53,885,751 km (0.095 R)
• M28: 56,956,547 km (0.1 R)
• M29: 62,852,498 km (0.067 R)
• M30: 69,561,813 km (0.112 R)

Kuiper Belt

Range: 37.1 - 63.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 16,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit