🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.75 AU - 0.85 AU

Year: 250 Days

Day: 28 Hours

Environment

Temp: 181 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.81 AU - 1.11 AU

Year: 329 Days

Day: 31.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,517,690 km

• M1: 225,145 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.69 AU - 1.85 AU

Year: 824 Days

Day: 26.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.6

Radius: 3.4

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 12.06 AU - 18.04 AU

Year: 20426 Days

Day: 22.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 36,517,690 km

• M1: 51,462 km (0.063 R)
• M2: 301,889 km (0.105 R)
• M3: 632,799 km (0.111 R)
• M4: 732,282 km (0.102 R)
• M5: 1,354,908 km (0.039 R)
• M6: 1,732,343 km (0.106 R)
• M7: 1,791,584 km (0.118 R)
• M8: 2,598,964 km (0.055 R)
• M9: 2,644,142 km (0.056 R)
• M10: 2,712,509 km (0.088 R)
• M11: 3,039,380 km (0.056 R)
• M12: 3,552,501 km (0.092 R)
• M13: 3,909,292 km (0.101 R)
• M14: 4,357,786 km (0.094 R)
• M15: 4,766,787 km (0.109 R)
• M16: 4,822,287 km (0.08 R)
• M17: 5,562,797 km (0.097 R)
• M18: 5,975,986 km (0.086 R)
• M19: 7,498,144 km (0.086 R)
• M20: 7,920,908 km (0.086 R)
• M21: 8,251,519 km (0.09 R)
• M22: 8,552,809 km (0.045 R)
• M23: 8,891,948 km (0.081 R)
• M24: 9,339,245 km (0.093 R)
• M25: 9,478,371 km (0.116 R)
• M26: 9,793,873 km (0.113 R)
• M27: 11,200,243 km (0.111 R)
• M28: 11,533,697 km (0.112 R)
• M29: 11,795,194 km (0.073 R)
• M30: 11,832,743 km (0.116 R)
• M31: 12,058,785 km (0.076 R)
• M32: 13,248,986 km (0.098 R)
• M33: 13,798,758 km (0.118 R)
• M34: 13,917,539 km (0.116 R)
• M35: 15,409,777 km (0.115 R)
• M36: 15,491,907 km (0.066 R)
• M37: 15,533,046 km (0.075 R)
• M38: 15,780,481 km (0.119 R)
• M39: 17,505,644 km (0.117 R)
• M40: 17,892,205 km (0.117 R)
• M41: 18,194,841 km (0.113 R)
• M42: 18,368,674 km (0.041 R)
• M43: 18,936,996 km (0.099 R)
• M44: 19,157,055 km (0.119 R)
• M45: 19,733,455 km (0.076 R)
• M46: 20,495,656 km (0.099 R)
• M47: 20,857,534 km (0.07 R)
• M48: 21,956,180 km (0.05 R)
• M49: 22,094,858 km (0.113 R)
• M50: 22,187,459 km (0.082 R)
• M51: 22,466,010 km (0.112 R)
• M52: 22,932,755 km (0.115 R)
• M53: 23,497,188 km (0.091 R)
• M54: 23,876,119 km (0.076 R)
• M55: 24,018,686 km (0.107 R)
• M56: 24,400,161 km (0.091 R)
• M57: 24,448,032 km (0.107 R)
• M58: 24,879,921 km (0.117 R)
• M59: 25,897,635 km (0.092 R)
• M60: 27,723,477 km (0.081 R)
• M61: 27,773,443 km (0.044 R)
• M62: 28,525,771 km (0.087 R)
• M63: 28,727,578 km (0.103 R)
• M64: 31,653,862 km (0.068 R)
• M65: 33,976,668 km (0.107 R)
• M66: 35,700,036 km (0.079 R)
• M67: 36,026,309 km (0.119 R)
• M68: 36,517,738 km (0.045 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 13,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit