🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.65 AU - 0.79 AU

Year: 225 Days

Day: 45.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,140,294 km

• M1: 44,431 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.59 AU - 0.91 AU

Year: 240 Days

Day: 47.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,140,294 km

• M1: 474,674 km (0.111 R)

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.5

Radius: 14.8

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.06 AU - 6.7 AU

Year: 5261 Days

Day: 6.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 104,140,294 km

• M1: 184,155 km (0.071 R)
• M2: 694,134 km (0.041 R)
• M3: 1,576,762 km (0.05 R)
• M4: 2,252,196 km (0.103 R)
• M5: 2,949,472 km (0.113 R)
• M6: 3,680,556 km (0.092 R)
• M7: 4,359,880 km (0.055 R)
• M8: 5,122,081 km (0.092 R)
• M9: 5,678,436 km (0.074 R)
• M10: 7,490,216 km (0.095 R)
• M11: 8,209,482 km (0.105 R)
• M12: 9,213,134 km (0.07 R)
• M13: 10,082,448 km (0.086 R)
• M14: 10,870,380 km (0.094 R)
• M15: 11,418,357 km (0.104 R)
• M16: 12,129,096 km (0.11 R)
• M17: 14,116,205 km (0.051 R)
• M18: 14,769,199 km (0.08 R)
• M19: 15,786,465 km (0.114 R)
• M20: 18,469,652 km (0.079 R)
• M21: 19,053,832 km (0.068 R)
• M22: 21,801,197 km (0.041 R)
• M23: 22,380,889 km (0.101 R)
• M24: 25,276,056 km (0.028 R)

Asteroid Belt

Center: 12.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.4

Radius: 7.2

Gravity: 14.96 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 16.01 AU - 21.61 AU

Year: 30100 Days

Day: 22.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 104,140,294 km

• M1: 93,648 km (0.105 R)
• M2: 387,458 km (0.027 R)
• M3: 885,021 km (0.104 R)
• M4: 1,510,041 km (0.098 R)
• M5: 2,025,854 km (0.065 R)
• M6: 2,325,050 km (0.085 R)
• M7: 2,575,028 km (0.117 R)
• M8: 2,843,108 km (0.1 R)
• M9: 3,341,717 km (0.103 R)
• M10: 5,025,441 km (0.094 R)
• M11: 6,261,718 km (0.107 R)
• M12: 9,320,546 km (0.042 R)
• M13: 11,240,784 km (0.03 R)
• M14: 14,635,608 km (0.047 R)
• M15: 15,405,589 km (0.104 R)
• M16: 15,668,133 km (0.093 R)
• M17: 19,460,589 km (0.117 R)
• M18: 21,350,907 km (0.109 R)
• M19: 24,529,563 km (0.026 R)
• M20: 26,984,015 km (0.08 R)
• M21: 37,016,647 km (0.105 R)
• M22: 39,740,974 km (0.119 R)
• M23: 40,733,555 km (0.059 R)
• M24: 42,082,629 km (0.087 R)
• M25: 42,940,872 km (0.07 R)
• M26: 44,692,065 km (0.099 R)
• M27: 51,195,982 km (0.097 R)
• M28: 67,199,364 km (0.077 R)
• M29: 72,457,579 km (0.102 R)
• M30: 76,195,731 km (0.108 R)
• M31: 81,377,053 km (0.06 R)
• M32: 90,431,614 km (0.087 R)
• M33: 95,053,889 km (0.084 R)
• M34: 95,347,848 km (0.095 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 11,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit