🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.92 AU - 1.02 AU

Year: 436 Days

Day: 37.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.94 AU - 1.14 AU

Year: 484 Days

Day: 27.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,344,219 km

• M1: 318,195 km (0.043 R)
• M2: 438,322 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.83 AU - 2.39 AU

Year: 1399 Days

Day: 19.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,344,219 km

• M1: 37,699 km (0.088 R)
• M2: 982,110 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.5

Radius: 9.1

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.32 AU - 3.76 AU

Year: 2420 Days

Day: 11.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,344,219 km

• M1: 113,246 km (0.084 R)
• M2: 408,701 km (0.072 R)
• M3: 840,441 km (0.104 R)
• M4: 1,165,517 km (0.102 R)
• M5: 2,546,754 km (0.116 R)
• M6: 3,035,191 km (0.106 R)
• M7: 3,428,634 km (0.093 R)
• M8: 4,082,675 km (0.028 R)
• M9: 5,036,661 km (0.049 R)
• M10: 7,151,676 km (0.117 R)
• M11: 7,495,901 km (0.093 R)
• M12: 7,881,265 km (0.041 R)
• M13: 10,588,088 km (0.109 R)
• M14: 11,073,683 km (0.095 R)
• M15: 11,535,193 km (0.103 R)
• M16: 12,373,539 km (0.094 R)
• M17: 13,209,193 km (0.071 R)
• M18: 13,728,297 km (0.073 R)
• M19: 14,037,367 km (0.056 R)
• M20: 15,557,580 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.8

Radius: 5.5

Gravity: 29.48 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.28 AU - 13.66 AU

Year: 16589 Days

Day: 19.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,344,219 km

• M1: 81,232 km (0.075 R)
• M2: 278,252 km (0.078 R)
• M3: 848,669 km (0.075 R)
• M4: 1,676,992 km (0.083 R)
• M5: 1,874,013 km (0.108 R)
• M6: 2,293,934 km (0.065 R)
• M7: 2,583,854 km (0.083 R)
• M8: 3,025,318 km (0.115 R)
• M9: 3,402,454 km (0.093 R)
• M10: 3,994,712 km (0.101 R)
• M11: 4,550,169 km (0.053 R)
• M12: 5,693,396 km (0.109 R)
• M13: 7,062,067 km (0.08 R)
• M14: 13,781,853 km (0.106 R)
• M15: 16,134,579 km (0.073 R)
• M16: 17,029,922 km (0.116 R)
• M17: 17,872,308 km (0.077 R)
• M18: 18,565,844 km (0.119 R)
• M19: 20,565,518 km (0.104 R)
• M20: 23,312,584 km (0.075 R)
• M21: 27,532,591 km (0.068 R)
• M22: 31,354,068 km (0.09 R)
• M23: 32,234,751 km (0.043 R)
• M24: 42,422,515 km (0.112 R)
• M25: 45,387,246 km (0.114 R)
• M26: 51,204,958 km (0.03 R)
• M27: 62,103,013 km (0.06 R)
• M28: 66,945,197 km (0.103 R)
• M29: 68,824,146 km (0.093 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 13,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit