🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.11 AU - 1.59 AU

Year: 695 Days

Day: 28.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.23 AU - 1.51 AU

Year: 710 Days

Day: 38.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,895,055 km

• M1: 276,756 km (0.057 R)
• M2: 371,601 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.4 AU - 1.9 AU

Year: 939 Days

Day: 14.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.39 AU - 2.07 AU

Year: 1008 Days

Day: 16.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,895,055 km

• M1: 237,113 km (0.059 R)
• M2: 353,649 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.52 AU - 2.26 AU

Year: 1151 Days

Day: 48 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,895,055 km

• M1: 408,552 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.85 AU - 2.11 AU

Year: 1234 Days

Day: 40 Hours

Environment

Temp: -113 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.61 AU - 2.55 AU

Year: 1329 Days

Day: 28.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,895,055 km

• M1: 1,593,816 km (0.043 R)
• M2: 1,912,010 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.4

Radius: 13.4

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.67 AU - 4.23 AU

Year: 2838 Days

Day: 11.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 21,895,055 km

• M1: 198,816 km (0.079 R)
• M2: 373,995 km (0.11 R)
• M3: 493,972 km (0.066 R)
• M4: 630,854 km (0.105 R)
• M5: 1,126,921 km (0.114 R)
• M6: 1,244,355 km (0.097 R)
• M7: 1,329,327 km (0.118 R)
• M8: 1,557,314 km (0.099 R)
• M9: 1,798,466 km (0.058 R)
• M10: 1,994,588 km (0.07 R)
• M11: 2,081,056 km (0.076 R)
• M12: 2,287,651 km (0.041 R)
• M13: 2,378,307 km (0.081 R)
• M14: 2,547,801 km (0.033 R)
• M15: 2,753,349 km (0.107 R)
• M16: 3,368,794 km (0.025 R)
• M17: 3,542,478 km (0.058 R)
• M18: 3,736,955 km (0.036 R)
• M19: 4,008,026 km (0.032 R)
• M20: 4,118,429 km (0.07 R)
• M21: 4,398,626 km (0.062 R)
• M22: 4,569,766 km (0.118 R)
• M23: 4,879,583 km (0.075 R)
• M24: 4,977,869 km (0.108 R)
• M25: 5,663,476 km (0.064 R)
• M26: 6,272,040 km (0.115 R)
• M27: 6,465,171 km (0.108 R)
• M28: 6,616,714 km (0.1 R)
• M29: 6,791,444 km (0.054 R)
• M30: 7,460,296 km (0.105 R)
• M31: 7,871,840 km (0.09 R)
• M32: 7,987,479 km (0.119 R)
• M33: 8,103,717 km (0.092 R)
• M34: 8,267,377 km (0.076 R)
• M35: 8,432,084 km (0.083 R)
• M36: 8,574,202 km (0.069 R)
• M37: 8,717,068 km (0.104 R)
• M38: 9,077,898 km (0.12 R)
• M39: 9,272,226 km (0.108 R)
• M40: 9,541,951 km (0.048 R)
• M41: 10,164,278 km (0.114 R)
• M42: 10,290,389 km (0.12 R)
• M43: 10,569,538 km (0.074 R)
• M44: 10,980,185 km (0.1 R)
• M45: 11,632,282 km (0.119 R)
• M46: 11,976,357 km (0.094 R)
• M47: 12,892,195 km (0.035 R)
• M48: 13,193,335 km (0.067 R)
• M49: 13,579,896 km (0.119 R)
• M50: 13,886,273 km (0.109 R)
• M51: 13,970,347 km (0.109 R)
• M52: 14,110,670 km (0.11 R)
• M53: 14,251,441 km (0.063 R)
• M54: 14,364,388 km (0.116 R)
• M55: 15,163,689 km (0.105 R)
• M56: 16,006,673 km (0.093 R)
• M57: 16,330,403 km (0.094 R)
• M58: 16,834,996 km (0.115 R)
• M59: 16,924,606 km (0.063 R)
• M60: 17,254,469 km (0.086 R)
• M61: 17,465,551 km (0.108 R)
• M62: 18,073,218 km (0.059 R)
• M63: 18,502,713 km (0.094 R)
• M64: 19,874,376 km (0.107 R)
• M65: 20,476,807 km (0.065 R)
• M66: 21,053,208 km (0.115 R)
• M67: 21,246,488 km (0.077 R)
• M68: 21,375,591 km (0.115 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: 213 - 19,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit