🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.67 AU - 0.93 AU

Year: 272 Days

Day: 22.4 Hours

Environment

Temp: 108 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,618,349 km

• M1: 450,290 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.18 AU - 1.34 AU

Year: 539 Days

Day: 32.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.9 AU - 2.62 AU

Year: 1294 Days

Day: 40.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.61 AU - 3.11 AU

Year: 1842 Days

Day: 19.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.49 AU - 4.59 AU

Year: 3092 Days

Day: 19 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,618,349 km

• M1: 40,691 km (0.118 R)
• M2: 2,267,006 km (0.111 R)

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.5

Radius: 8.4

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.37 AU - 8.23 AU

Year: 8295 Days

Day: 6.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 102,618,349 km

• M1: 104,419 km (0.1 R)
• M2: 664,663 km (0.09 R)
• M3: 1,366,876 km (0.088 R)
• M4: 1,753,287 km (0.06 R)
• M5: 2,101,401 km (0.068 R)
• M6: 3,367,448 km (0.107 R)
• M7: 4,225,990 km (0.105 R)
• M8: 7,489,019 km (0.106 R)
• M9: 8,531,417 km (0.106 R)
• M10: 10,067,937 km (0.062 R)
• M11: 10,525,557 km (0.116 R)
• M12: 11,286,711 km (0.047 R)
• M13: 13,568,676 km (0.096 R)
• M14: 13,901,981 km (0.073 R)
• M15: 14,354,963 km (0.036 R)
• M16: 15,530,503 km (0.11 R)
• M17: 16,141,760 km (0.065 R)
• M18: 18,340,549 km (0.098 R)
• M19: 18,611,770 km (0.1 R)
• M20: 19,231,704 km (0.041 R)
• M21: 20,151,282 km (0.06 R)
• M22: 21,100,032 km (0.114 R)
• M23: 22,694,895 km (0.12 R)
• M24: 23,402,343 km (0.028 R)
• M25: 25,277,403 km (0.062 R)
• M26: 26,466,406 km (0.081 R)
• M27: 28,864,311 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.4

Radius: 4.6

Gravity: 36.88 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 13.62 AU - 22.6 AU

Year: 29348 Days

Day: 24.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 102,618,349 km

• M1: 57,296 km (0.065 R)
• M2: 257,458 km (0.027 R)
• M3: 645,365 km (0.026 R)
• M4: 1,547,141 km (0.115 R)
• M5: 2,636,962 km (0.026 R)
• M6: 2,798,827 km (0.084 R)
• M7: 2,967,124 km (0.041 R)
• M8: 3,913,032 km (0.075 R)
• M9: 9,781,906 km (0.063 R)
• M10: 14,645,183 km (0.097 R)
• M11: 17,495,770 km (0.078 R)
• M12: 19,453,558 km (0.094 R)
• M13: 19,759,186 km (0.067 R)
• M14: 20,695,519 km (0.114 R)
• M15: 21,552,416 km (0.116 R)
• M16: 22,210,347 km (0.07 R)
• M17: 26,943,025 km (0.073 R)
• M18: 31,740,031 km (0.107 R)
• M19: 34,487,246 km (0.075 R)
• M20: 35,689,863 km (0.047 R)
• M21: 41,617,380 km (0.12 R)
• M22: 49,103,107 km (0.087 R)
• M23: 58,912,539 km (0.032 R)
• M24: 70,427,386 km (0.108 R)
• M25: 71,147,850 km (0.095 R)
• M26: 91,365,104 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 12,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit