🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.5 AU - 0.71 AU

Year: 165 Days

Day: 29.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.9 AU - 0.98 AU

Year: 323 Days

Day: 35.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,753,981 km

• M1: 690,693 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.8

Radius: 8.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.63 AU - 9.35 AU

Year: 9563 Days

Day: 7.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,753,981 km

• M1: 112,498 km (0.081 R)
• M2: 394,490 km (0.109 R)
• M3: 1,411,755 km (0.115 R)
• M4: 2,528,503 km (0.119 R)
• M5: 2,909,978 km (0.044 R)
• M6: 3,309,703 km (0.103 R)
• M7: 3,877,128 km (0.111 R)
• M8: 5,481,565 km (0.111 R)
• M9: 7,212,562 km (0.09 R)
• M10: 7,696,810 km (0.075 R)
• M11: 10,713,003 km (0.071 R)
• M12: 12,094,689 km (0.065 R)
• M13: 13,079,342 km (0.109 R)
• M14: 13,799,805 km (0.115 R)
• M15: 15,096,071 km (0.116 R)
• M16: 16,471,623 km (0.098 R)
• M17: 20,614,287 km (0.055 R)
• M18: 23,257,981 km (0.069 R)
• M19: 24,468,228 km (0.09 R)
• M20: 24,777,147 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.8

Radius: 7.3

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.43 AU - 20.65 AU

Year: 24954 Days

Day: 19.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 81,753,981 km

• M1: 98,735 km (0.104 R)
• M2: 400,773 km (0.073 R)
• M3: 1,137,093 km (0.038 R)
• M4: 1,941,631 km (0.117 R)
• M5: 2,842,659 km (0.112 R)
• M6: 3,272,304 km (0.116 R)
• M7: 3,592,144 km (0.072 R)
• M8: 4,193,827 km (0.056 R)
• M9: 5,843,592 km (0.107 R)
• M10: 7,047,256 km (0.101 R)
• M11: 7,384,450 km (0.108 R)
• M12: 8,569,265 km (0.092 R)
• M13: 9,235,425 km (0.069 R)
• M14: 11,245,272 km (0.033 R)
• M15: 12,386,704 km (0.101 R)
• M16: 13,826,284 km (0.108 R)
• M17: 14,126,976 km (0.095 R)
• M18: 15,134,817 km (0.067 R)
• M19: 19,365,744 km (0.065 R)
• M20: 21,298,249 km (0.065 R)
• M21: 21,800,748 km (0.088 R)
• M22: 22,621,143 km (0.049 R)
• M23: 24,872,591 km (0.088 R)
• M24: 25,317,794 km (0.086 R)
• M25: 27,387,181 km (0.051 R)
• M26: 29,318,939 km (0.064 R)
• M27: 30,698,530 km (0.063 R)
• M28: 35,797,574 km (0.06 R)
• M29: 36,651,179 km (0.089 R)
• M30: 37,372,690 km (0.032 R)
• M31: 38,103,774 km (0.103 R)
• M32: 38,695,284 km (0.109 R)
• M33: 42,216,669 km (0.069 R)
• M34: 46,112,945 km (0.093 R)
• M35: 51,491,437 km (0.086 R)
• M36: 51,852,118 km (0.038 R)
• M37: 55,174,687 km (0.078 R)
• M38: 63,680,971 km (0.092 R)
• M39: 66,414,872 km (0.078 R)
• M40: 79,568,863 km (0.038 R)
• M41: 80,292,917 km (0.088 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 19,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit