🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.49 AU - 1.87 AU

Year: 912 Days

Day: 34.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,224,635 km

• M1: 639,680 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.63 AU - 2.19 AU

Year: 1106 Days

Day: 43.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.77 AU - 2.23 AU

Year: 1185 Days

Day: 42.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 125.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,224,635 km

• M1: 197,619 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.06 AU - 2.5 AU

Year: 1442 Days

Day: 30.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.4

Radius: 10.1

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.8 AU - 11.1 AU

Year: 12171 Days

Day: 7.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 107,224,635 km

• M1: 125,812 km (0.079 R)
• M2: 2,570,241 km (0.108 R)
• M3: 2,945,732 km (0.119 R)
• M4: 5,177,134 km (0.09 R)
• M5: 6,849,189 km (0.107 R)
• M6: 7,287,660 km (0.111 R)
• M7: 9,472,388 km (0.118 R)
• M8: 11,388,138 km (0.102 R)
• M9: 12,820,687 km (0.112 R)
• M10: 14,890,822 km (0.103 R)
• M11: 15,492,056 km (0.075 R)
• M12: 19,209,414 km (0.104 R)
• M13: 19,762,178 km (0.085 R)
• M14: 24,943,949 km (0.094 R)
• M15: 27,051,035 km (0.091 R)
• M16: 34,426,360 km (0.095 R)
• M17: 38,759,312 km (0.118 R)
• M18: 43,038,559 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.2

Radius: 6.5

Gravity: 19.63 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 17.33 AU - 17.47 AU

Year: 30409 Days

Day: 24.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 107,224,635 km

• M1: 82,578 km (0.106 R)
• M2: 327,320 km (0.073 R)
• M3: 544,835 km (0.081 R)
• M4: 2,052,184 km (0.085 R)
• M5: 2,458,192 km (0.07 R)
• M6: 3,526,321 km (0.069 R)
• M7: 4,674,634 km (0.11 R)
• M8: 8,779,001 km (0.06 R)
• M9: 21,974,282 km (0.073 R)
• M10: 23,689,870 km (0.11 R)
• M11: 23,925,187 km (0.064 R)
• M12: 24,640,415 km (0.089 R)
• M13: 26,744,509 km (0.081 R)
• M14: 29,641,173 km (0.101 R)
• M15: 33,326,366 km (0.059 R)
• M16: 35,739,679 km (0.104 R)
• M17: 43,147,018 km (0.067 R)
• M18: 79,234,811 km (0.106 R)
• M19: 84,605,375 km (0.089 R)
• M20: 86,819,872 km (0.094 R)
• M21: 89,072,816 km (0.116 R)
• M22: 96,363,768 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 12,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit