🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.36 AU - 1.68 AU

Year: 718 Days

Day: 43.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 117.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,427,775 km

• M1: 21,093 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.61 AU - 2.63 AU

Year: 1182 Days

Day: 32.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.2

Radius: 8.2

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.4 AU - 6.86 AU

Year: 5811 Days

Day: 6.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,427,775 km

• M1: 105,018 km (0.034 R)
• M2: 372,947 km (0.078 R)
• M3: 1,076,805 km (0.118 R)
• M4: 1,684,622 km (0.118 R)
• M5: 1,990,998 km (0.066 R)
• M6: 2,301,862 km (0.108 R)
• M7: 3,286,067 km (0.109 R)
• M8: 3,700,004 km (0.051 R)
• M9: 4,297,199 km (0.118 R)
• M10: 4,605,969 km (0.061 R)
• M11: 5,068,675 km (0.12 R)
• M12: 5,622,187 km (0.077 R)
• M13: 6,477,438 km (0.103 R)
• M14: 7,344,059 km (0.099 R)
• M15: 7,600,170 km (0.082 R)
• M16: 7,899,964 km (0.039 R)
• M17: 9,912,804 km (0.063 R)
• M18: 10,180,883 km (0.11 R)
• M19: 10,499,527 km (0.065 R)
• M20: 11,593,985 km (0.087 R)
• M21: 13,511,530 km (0.106 R)
• M22: 13,952,245 km (0.077 R)
• M23: 16,738,506 km (0.105 R)
• M24: 17,831,468 km (0.065 R)
• M25: 19,594,180 km (0.079 R)
• M26: 20,735,013 km (0.081 R)
• M27: 22,759,371 km (0.082 R)
• M28: 24,341,369 km (0.04 R)
• M29: 25,242,098 km (0.1 R)
• M30: 27,634,915 km (0.052 R)
• M31: 27,988,565 km (0.082 R)
• M32: 29,710,287 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.1

Radius: 3.1

Gravity: 17.8 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 12.26 AU - 18.9 AU

Year: 23546 Days

Day: 22.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,427,775 km

• M1: 54,603 km (0.118 R)
• M2: 178,919 km (0.083 R)
• M3: 360,381 km (0.113 R)
• M4: 688,150 km (0.062 R)
• M5: 903,122 km (0.093 R)
• M6: 1,313,918 km (0.079 R)
• M7: 1,423,125 km (0.041 R)
• M8: 1,691,503 km (0.108 R)
• M9: 2,447,421 km (0.087 R)
• M10: 2,592,232 km (0.12 R)
• M11: 3,585,263 km (0.112 R)
• M12: 3,772,260 km (0.105 R)
• M13: 5,034,567 km (0.083 R)
• M14: 5,581,646 km (0.086 R)
• M15: 6,358,209 km (0.116 R)
• M16: 8,728,737 km (0.113 R)
• M17: 9,873,908 km (0.089 R)
• M18: 10,563,554 km (0.068 R)
• M19: 12,396,876 km (0.112 R)
• M20: 15,318,074 km (0.078 R)
• M21: 20,216,058 km (0.118 R)
• M22: 21,585,626 km (0.088 R)
• M23: 22,203,615 km (0.098 R)
• M24: 25,083,374 km (0.066 R)
• M25: 29,475,717 km (0.106 R)
• M26: 35,316,916 km (0.075 R)
• M27: 44,382,846 km (0.108 R)
• M28: 47,866,831 km (0.104 R)
• M29: 48,765,465 km (0.095 R)
• M30: 48,916,260 km (0.045 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 18,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit