🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.74 AU - 0.74 AU

Year: 234 Days

Day: 26.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,507,932 km

• M1: 106,663 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.01 AU - 1.43 AU

Year: 495 Days

Day: 42 Hours

Environment

Temp: -4 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,507,932 km

• M1: 48,470 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.16 AU - 3.66 AU

Year: 2312 Days

Day: 40 Hours

Environment

Temp: -120 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.8

Radius: 3.8

Gravity: 47.77 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 12.1 AU - 13.1 AU

Year: 16418 Days

Day: 23.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 94,507,932 km

• M1: 47,273 km (0.118 R)
• M2: 180,864 km (0.108 R)
• M3: 702,063 km (0.097 R)
• M4: 1,029,832 km (0.081 R)
• M5: 1,347,877 km (0.029 R)
• M6: 1,942,977 km (0.055 R)
• M7: 2,696,651 km (0.085 R)
• M8: 3,164,743 km (0.092 R)
• M9: 5,434,143 km (0.101 R)
• M10: 5,935,296 km (0.087 R)
• M11: 6,258,577 km (0.119 R)
• M12: 8,601,429 km (0.084 R)
• M13: 8,755,215 km (0.104 R)
• M14: 9,173,940 km (0.069 R)
• M15: 9,715,933 km (0.116 R)
• M16: 10,744,867 km (0.092 R)
• M17: 11,043,165 km (0.099 R)
• M18: 13,561,945 km (0.068 R)
• M19: 15,741,735 km (0.054 R)
• M20: 16,914,433 km (0.058 R)
• M21: 17,236,667 km (0.1 R)
• M22: 21,149,549 km (0.066 R)
• M23: 23,261,571 km (0.076 R)
• M24: 23,861,010 km (0.105 R)
• M25: 25,615,344 km (0.043 R)
• M26: 26,040,352 km (0.061 R)
• M27: 29,032,459 km (0.079 R)
• M28: 29,610,655 km (0.113 R)
• M29: 31,512,343 km (0.103 R)
• M30: 34,257,763 km (0.085 R)
• M31: 36,085,400 km (0.09 R)
• M32: 37,158,466 km (0.085 R)
• M33: 38,947,207 km (0.117 R)
• M34: 42,546,831 km (0.085 R)
• M35: 43,593,119 km (0.118 R)
• M36: 51,401,529 km (0.091 R)
• M37: 52,247,056 km (0.044 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.3

Radius: 4.2

Gravity: 31.65 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 17.83 AU - 20.39 AU

Year: 30666 Days

Day: 16.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 94,507,932 km

• M1: 55,052 km (0.113 R)
• M2: 322,683 km (0.113 R)
• M3: 532,868 km (0.108 R)
• M4: 977,921 km (0.099 R)
• M5: 1,157,140 km (0.106 R)
• M6: 1,407,566 km (0.073 R)
• M7: 1,712,447 km (0.081 R)
• M8: 1,911,412 km (0.113 R)
• M9: 2,103,645 km (0.059 R)
• M10: 2,653,866 km (0.062 R)
• M11: 3,176,412 km (0.101 R)
• M12: 3,732,018 km (0.107 R)
• M13: 3,930,983 km (0.096 R)
• M14: 4,721,309 km (0.083 R)
• M15: 5,873,512 km (0.101 R)
• M16: 9,008,335 km (0.09 R)
• M17: 10,894,914 km (0.1 R)
• M18: 13,955,985 km (0.104 R)
• M19: 14,114,559 km (0.081 R)
• M20: 14,679,141 km (0.094 R)
• M21: 16,112,738 km (0.119 R)
• M22: 16,287,169 km (0.076 R)
• M23: 17,452,836 km (0.095 R)
• M24: 23,334,725 km (0.089 R)
• M25: 24,351,841 km (0.071 R)
• M26: 31,761,274 km (0.103 R)
• M27: 33,858,935 km (0.1 R)
• M28: 36,797,037 km (0.042 R)
• M29: 36,948,280 km (0.03 R)
• M30: 37,864,268 km (0.102 R)
• M31: 48,232,448 km (0.091 R)
• M32: 48,595,073 km (0.039 R)
• M33: 55,438,877 km (0.09 R)
• M34: 56,036,520 km (0.073 R)
• M35: 56,236,682 km (0.075 R)
• M36: 82,321,614 km (0.066 R)
• M37: 87,330,300 km (0.11 R)
• M38: 89,498,572 km (0.087 R)
• M39: 94,508,006 km (0.118 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: 518 - 16,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit