🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.64 AU - 0.98 AU

Year: 265 Days

Day: 25.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.17 AU - 1.93 AU

Year: 701 Days

Day: 24 Hours

Environment

Temp: -43 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,951,574 km

• M1: 495,169 km (0.111 R)
• M2: 581,637 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.2

Radius: 11.3

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.86 AU - 6.92 AU

Year: 6573 Days

Day: 9.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,951,574 km

• M1: 140,622 km (0.09 R)
• M2: 528,529 km (0.071 R)
• M3: 892,501 km (0.103 R)
• M4: 1,302,997 km (0.058 R)
• M5: 1,722,171 km (0.072 R)
• M6: 2,155,257 km (0.046 R)
• M7: 2,731,807 km (0.08 R)
• M8: 3,821,478 km (0.113 R)
• M9: 4,541,492 km (0.073 R)
• M10: 6,378,554 km (0.079 R)
• M11: 7,146,290 km (0.087 R)
• M12: 9,150,004 km (0.114 R)
• M13: 9,608,671 km (0.091 R)
• M14: 10,347,834 km (0.117 R)
• M15: 11,455,457 km (0.113 R)
• M16: 14,234,237 km (0.028 R)
• M17: 14,965,023 km (0.097 R)
• M18: 16,018,042 km (0.075 R)
• M19: 18,932,807 km (0.106 R)
• M20: 20,799,190 km (0.118 R)
• M21: 23,013,388 km (0.12 R)
• M22: 23,785,164 km (0.105 R)
• M23: 25,055,848 km (0.106 R)
• M24: 27,045,949 km (0.025 R)
• M25: 27,732,154 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167

Radius: 9.2

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.34 AU - 7.68 AU

Year: 6745 Days

Day: 10.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 51,951,574 km

• M1: 165,904 km (0.109 R)
• M2: 1,516,025 km (0.099 R)
• M3: 2,388,928 km (0.107 R)
• M4: 3,244,628 km (0.092 R)
• M5: 5,015,119 km (0.068 R)
• M6: 5,655,697 km (0.107 R)
• M7: 8,076,340 km (0.098 R)
• M8: 11,585,757 km (0.112 R)
• M9: 18,017,568 km (0.081 R)
• M10: 19,270,300 km (0.11 R)

Asteroid Belt

Center: 11.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140

Radius: 7.4

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 12.95 AU - 20.59 AU

Year: 24959 Days

Day: 16.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,951,574 km

• M1: 99,333 km (0.072 R)
• M2: 972,386 km (0.117 R)
• M3: 2,697,698 km (0.102 R)
• M4: 5,720,473 km (0.107 R)
• M5: 8,862,178 km (0.067 R)
• M6: 9,150,752 km (0.085 R)
• M7: 13,370,609 km (0.107 R)
• M8: 15,970,470 km (0.088 R)
• M9: 16,907,103 km (0.118 R)
• M10: 20,767,775 km (0.06 R)
• M11: 21,192,034 km (0.119 R)
• M12: 31,270,593 km (0.05 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 12,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit