🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.85 AU - 0.91 AU

Year: 313 Days

Day: 36.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.99 AU - 1.11 AU

Year: 408 Days

Day: 43.8 Hours

Environment

Temp: -0 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,508,953 km

• M1: 25,880 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.62 AU - 3.68 AU

Year: 2117 Days

Day: 25.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.31 AU - 3.69 AU

Year: 2480 Days

Day: 46.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,508,953 km

• M1: 223,200 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.93 AU - 3.97 AU

Year: 2973 Days

Day: 48 Hours

Environment

Temp: -130 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,508,953 km

• M1: 255,513 km (0.098 R)

Asteroid Belt

Center: 7.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.8

Radius: 12.5

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.6 AU - 11.62 AU

Year: 12175 Days

Day: 7.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,508,953 km

• M1: 155,432 km (0.092 R)
• M2: 1,095,505 km (0.098 R)
• M3: 1,495,680 km (0.105 R)
• M4: 2,119,503 km (0.048 R)
• M5: 2,889,632 km (0.049 R)
• M6: 5,084,084 km (0.119 R)
• M7: 7,989,424 km (0.03 R)
• M8: 9,131,903 km (0.095 R)
• M9: 9,587,428 km (0.09 R)
• M10: 10,380,297 km (0.1 R)
• M11: 14,062,499 km (0.112 R)
• M12: 15,796,039 km (0.093 R)
• M13: 16,827,068 km (0.045 R)
• M14: 19,268,954 km (0.062 R)
• M15: 21,139,226 km (0.08 R)
• M16: 30,060,645 km (0.114 R)
• M17: 37,486,384 km (0.07 R)
• M18: 39,052,524 km (0.093 R)
• M19: 49,998,900 km (0.04 R)
• M20: 55,831,870 km (0.079 R)

Asteroid Belt

Center: 13.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.3

Radius: 5

Gravity: 12.57 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.78 AU - 20.96 AU

Year: 28611 Days

Day: 22.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,508,953 km

• M1: 141,220 km (0.114 R)
• M2: 328,816 km (0.093 R)
• M3: 564,732 km (0.108 R)
• M4: 1,028,336 km (0.105 R)
• M5: 1,355,656 km (0.08 R)
• M6: 6,403,836 km (0.027 R)
• M7: 10,469,757 km (0.053 R)
• M8: 11,020,576 km (0.115 R)
• M9: 11,526,217 km (0.107 R)
• M10: 11,850,096 km (0.117 R)
• M11: 13,066,327 km (0.094 R)
• M12: 13,489,539 km (0.087 R)
• M13: 17,719,269 km (0.055 R)
• M14: 20,038,934 km (0.12 R)
• M15: 25,597,392 km (0.104 R)
• M16: 26,259,662 km (0.068 R)
• M17: 26,820,205 km (0.04 R)
• M18: 29,622,473 km (0.091 R)
• M19: 34,715,981 km (0.101 R)
• M20: 35,527,101 km (0.111 R)
• M21: 39,626,232 km (0.085 R)
• M22: 50,622,872 km (0.117 R)
• M23: 52,544,906 km (0.119 R)
• M24: 56,163,080 km (0.11 R)
• M25: 60,915,056 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 16,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit