🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.64 AU - 0.86 AU

Year: 226 Days

Day: 25.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,124,431 km

• M1: 80,932 km (0.084 R)
• M2: 448,644 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.7 AU - 0.84 AU

Year: 235 Days

Day: 22.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,124,431 km

• M1: 176,675 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.4 AU - 1.46 AU

Year: 596 Days

Day: 29.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.33 AU - 1.67 AU

Year: 640 Days

Day: 30.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.7

Radius: 12.1

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.96 AU - 7.28 AU

Year: 5932 Days

Day: 9.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,124,431 km

• M1: 150,495 km (0.054 R)
• M2: 587,920 km (0.105 R)
• M3: 1,252,284 km (0.074 R)
• M4: 1,699,282 km (0.117 R)
• M5: 2,468,814 km (0.115 R)
• M6: 3,689,233 km (0.096 R)
• M7: 4,512,620 km (0.064 R)
• M8: 6,611,478 km (0.068 R)
• M9: 7,597,477 km (0.09 R)
• M10: 8,025,178 km (0.048 R)
• M11: 9,669,258 km (0.115 R)
• M12: 14,246,205 km (0.049 R)
• M13: 14,746,012 km (0.054 R)
• M14: 16,261,887 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.3

Radius: 8.1

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.58 AU - 9.16 AU

Year: 6968 Days

Day: 13.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,124,431 km

• M1: 105,018 km (0.092 R)
• M2: 358,287 km (0.057 R)
• M3: 1,137,393 km (0.1 R)
• M4: 3,344,111 km (0.11 R)
• M5: 3,868,451 km (0.025 R)
• M6: 4,797,903 km (0.073 R)
• M7: 5,837,309 km (0.09 R)
• M8: 6,127,230 km (0.072 R)
• M9: 7,762,933 km (0.118 R)
• M10: 8,848,415 km (0.119 R)
• M11: 9,986,107 km (0.062 R)
• M12: 11,169,276 km (0.027 R)
• M13: 13,530,080 km (0.045 R)
• M14: 14,856,714 km (0.111 R)
• M15: 16,078,929 km (0.068 R)
• M16: 17,833,562 km (0.098 R)
• M17: 18,861,599 km (0.108 R)
• M18: 21,489,435 km (0.104 R)
• M19: 21,795,811 km (0.06 R)
• M20: 24,518,044 km (0.092 R)
• M21: 29,576,696 km (0.073 R)
• M22: 30,917,841 km (0.112 R)
• M23: 31,702,033 km (0.05 R)
• M24: 34,972,242 km (0.082 R)

Asteroid Belt

Center: 9.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.1

Radius: 13.8

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.52 AU - 11.24 AU

Year: 12498 Days

Day: 6.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 44,124,431 km

• M1: 173,085 km (0.107 R)
• M2: 614,548 km (0.095 R)
• M3: 1,105,827 km (0.118 R)
• M4: 2,291,391 km (0.077 R)
• M5: 3,048,356 km (0.109 R)
• M6: 3,992,767 km (0.116 R)
• M7: 4,676,878 km (0.045 R)
• M8: 5,406,168 km (0.106 R)
• M9: 6,459,337 km (0.107 R)
• M10: 7,685,591 km (0.029 R)
• M11: 8,881,027 km (0.104 R)
• M12: 9,953,046 km (0.027 R)
• M13: 12,297,992 km (0.11 R)
• M14: 13,155,637 km (0.06 R)
• M15: 14,114,110 km (0.12 R)
• M16: 14,990,455 km (0.087 R)
• M17: 15,572,839 km (0.072 R)
• M18: 16,851,901 km (0.117 R)
• M19: 20,869,501 km (0.067 R)
• M20: 22,929,614 km (0.057 R)
• M21: 23,529,950 km (0.098 R)
• M22: 28,323,514 km (0.077 R)
• M23: 29,114,738 km (0.101 R)
• M24: 30,022,198 km (0.096 R)
• M25: 31,576,670 km (0.037 R)
• M26: 32,534,695 km (0.076 R)
• M27: 34,174,437 km (0.118 R)
• M28: 35,525,306 km (0.067 R)
• M29: 36,445,632 km (0.057 R)
• M30: 40,534,740 km (0.094 R)
• M31: 42,948,352 km (0.098 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 20,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit