🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.82 AU - 1.16 AU

Year: 373 Days

Day: 44.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1 AU - 1.46 AU

Year: 517 Days

Day: 31.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.06 AU - 3 AU

Year: 1524 Days

Day: 22 Hours

Environment

Temp: -105 °C

Axial Tilt: 56.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,644,799 km

• M1: 2,269,998 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.23 AU - 3.41 AU

Year: 1794 Days

Day: 12.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,644,799 km

• M1: 134,040 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.5

Radius: 4.8

Gravity: 41.21 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 15.54 AU - 16.86 AU

Year: 24696 Days

Day: 16.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,644,799 km

• M1: 59,839 km (0.105 R)
• M2: 245,789 km (0.078 R)
• M3: 409,150 km (0.032 R)
• M4: 573,708 km (0.117 R)
• M5: 840,441 km (0.032 R)
• M6: 1,231,639 km (0.109 R)
• M7: 2,067,143 km (0.079 R)
• M8: 2,342,553 km (0.106 R)
• M9: 3,534,848 km (0.044 R)
• M10: 3,929,188 km (0.116 R)
• M11: 4,279,546 km (0.109 R)
• M12: 4,499,754 km (0.113 R)
• M13: 4,688,996 km (0.038 R)
• M14: 6,399,348 km (0.114 R)
• M15: 7,445,636 km (0.079 R)
• M16: 8,486,238 km (0.058 R)
• M17: 9,251,880 km (0.101 R)
• M18: 12,184,747 km (0.1 R)
• M19: 13,080,688 km (0.071 R)
• M20: 17,014,215 km (0.07 R)
• M21: 18,322,747 km (0.076 R)
• M22: 19,297,377 km (0.034 R)
• M23: 23,656,210 km (0.071 R)
• M24: 28,887,199 km (0.118 R)
• M25: 29,278,398 km (0.093 R)
• M26: 41,724,342 km (0.118 R)
• M27: 43,748,252 km (0.09 R)
• M28: 47,445,862 km (0.12 R)
• M29: 47,808,488 km (0.054 R)
• M30: 50,587,418 km (0.117 R)
• M31: 53,864,957 km (0.102 R)
• M32: 55,054,709 km (0.108 R)
• M33: 58,312,951 km (0.12 R)
• M34: 60,625,883 km (0.057 R)
• M35: 60,839,210 km (0.116 R)
• M36: 74,082,960 km (0.097 R)
• M37: 82,151,371 km (0.119 R)
• M38: 83,991,276 km (0.094 R)
• M39: 88,573,159 km (0.092 R)
• M40: 92,187,444 km (0.112 R)
• M41: 95,609,794 km (0.091 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 12,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit