🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.53 AU - 0.89 AU

Year: 225 Days

Day: 25.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.55 AU - 0.87 AU

Year: 225 Days

Day: 17.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.68 AU - 0.96 AU

Year: 280 Days

Day: 34.1 Hours

Environment

Temp: 87 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,197,489 km

• M1: 116,986 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.9

Radius: 4.6

Gravity: 22.16 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.25 AU - 16.37 AU

Year: 18293 Days

Day: 16.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,197,489 km

• M1: 60,138 km (0.092 R)
• M2: 1,104,032 km (0.028 R)
• M3: 1,694,495 km (0.077 R)
• M4: 2,346,592 km (0.075 R)
• M5: 2,560,368 km (0.062 R)
• M6: 4,734,324 km (0.041 R)
• M7: 5,006,742 km (0.096 R)
• M8: 5,582,843 km (0.11 R)
• M9: 6,282,512 km (0.084 R)
• M10: 7,484,381 km (0.115 R)
• M11: 8,984,998 km (0.111 R)
• M12: 10,907,929 km (0.11 R)
• M13: 16,297,790 km (0.107 R)
• M14: 20,615,933 km (0.072 R)
• M15: 24,114,429 km (0.051 R)
• M16: 24,817,988 km (0.074 R)
• M17: 33,981,007 km (0.08 R)
• M18: 51,328,825 km (0.104 R)
• M19: 55,214,928 km (0.11 R)

Asteroid Belt

Center: 15.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.8

Radius: 8

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 13.2 AU - 20.44 AU

Year: 25988 Days

Day: 20.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,197,489 km

• M1: 99,483 km (0.094 R)
• M2: 584,628 km (0.113 R)
• M3: 881,431 km (0.104 R)
• M4: 2,099,606 km (0.066 R)
• M5: 2,512,347 km (0.107 R)
• M6: 3,379,266 km (0.081 R)
• M7: 3,980,949 km (0.072 R)
• M8: 6,971,710 km (0.111 R)
• M9: 7,421,999 km (0.109 R)
• M10: 9,181,420 km (0.077 R)
• M11: 10,221,275 km (0.105 R)
• M12: 12,388,349 km (0.117 R)
• M13: 16,622,418 km (0.115 R)
• M14: 17,245,343 km (0.059 R)
• M15: 19,110,829 km (0.074 R)
• M16: 20,901,366 km (0.066 R)
• M17: 22,369,220 km (0.072 R)
• M18: 23,569,743 km (0.12 R)
• M19: 24,469,425 km (0.115 R)
• M20: 26,818,709 km (0.105 R)
• M21: 29,572,058 km (0.102 R)
• M22: 31,689,167 km (0.056 R)
• M23: 35,050,931 km (0.104 R)
• M24: 36,668,383 km (0.078 R)
• M25: 37,118,074 km (0.071 R)
• M26: 42,803,990 km (0.114 R)
• M27: 53,910,285 km (0.03 R)
• M28: 54,686,399 km (0.078 R)
• M29: 55,273,272 km (0.114 R)
• M30: 58,271,213 km (0.119 R)
• M31: 59,913,648 km (0.079 R)
• M32: 61,165,483 km (0.097 R)
• M33: 67,015,358 km (0.071 R)
• M34: 84,937,183 km (0.098 R)
• M35: 87,313,246 km (0.12 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 15,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit