🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.47 AU - 2.05 AU

Year: 821 Days

Day: 44 Hours

Environment

Temp: -31 °C

Axial Tilt: 65.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.5

Radius: 5.9

Gravity: 25.06 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 16.13 AU - 18.79 AU

Year: 25642 Days

Day: 17 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 116,608,472 km

• M1: 75,697 km (0.101 R)
• M2: 1,081,144 km (0.071 R)
• M3: 1,368,222 km (0.071 R)
• M4: 1,629,869 km (0.109 R)
• M5: 2,074,174 km (0.064 R)
• M6: 2,519,976 km (0.087 R)
• M7: 2,915,363 km (0.119 R)
• M8: 7,487,523 km (0.074 R)
• M9: 7,806,765 km (0.105 R)
• M10: 8,246,433 km (0.064 R)
• M11: 11,377,068 km (0.053 R)
• M12: 15,474,553 km (0.113 R)
• M13: 15,992,611 km (0.101 R)
• M14: 21,826,778 km (0.1 R)
• M15: 23,706,176 km (0.074 R)
• M16: 30,927,565 km (0.05 R)
• M17: 33,578,738 km (0.104 R)
• M18: 39,010,487 km (0.07 R)
• M19: 51,573,268 km (0.115 R)
• M20: 67,951,841 km (0.067 R)
• M21: 79,833,951 km (0.108 R)
• M22: 80,860,940 km (0.102 R)
• M23: 86,937,307 km (0.097 R)
• M24: 89,948,113 km (0.102 R)
• M25: 91,619,271 km (0.068 R)

Planet 3 - Ice Giant

Semi-Major Axis: 20.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.7

Radius: 6.5

Gravity: 21.46 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 16.56 AU - 24.74 AU

Year: 32981 Days

Day: 21.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 116,608,472 km

• M1: 80,783 km (0.119 R)
• M2: 482,004 km (0.11 R)
• M3: 749,186 km (0.108 R)
• M4: 1,255,126 km (0.103 R)
• M5: 2,425,729 km (0.111 R)
• M6: 2,638,906 km (0.055 R)
• M7: 2,982,084 km (0.049 R)
• M8: 3,419,658 km (0.104 R)
• M9: 5,654,650 km (0.037 R)
• M10: 7,482,736 km (0.086 R)
• M11: 9,805,542 km (0.051 R)
• M12: 10,143,035 km (0.116 R)
• M13: 15,812,794 km (0.102 R)
• M14: 16,655,329 km (0.108 R)
• M15: 18,327,983 km (0.111 R)
• M16: 18,944,177 km (0.104 R)
• M17: 19,574,133 km (0.08 R)
• M18: 22,118,494 km (0.056 R)
• M19: 22,465,860 km (0.11 R)
• M20: 22,816,817 km (0.076 R)
• M21: 26,530,434 km (0.103 R)
• M22: 27,718,541 km (0.107 R)
• M23: 28,529,960 km (0.073 R)
• M24: 28,941,653 km (0.087 R)
• M25: 31,787,752 km (0.088 R)
• M26: 38,694,985 km (0.102 R)
• M27: 41,435,917 km (0.069 R)
• M28: 42,674,737 km (0.026 R)
• M29: 44,486,966 km (0.099 R)
• M30: 46,728,690 km (0.036 R)
• M31: 58,190,580 km (0.094 R)
• M32: 62,468,181 km (0.12 R)
• M33: 72,658,489 km (0.111 R)
• M34: 75,761,149 km (0.099 R)
• M35: 76,814,617 km (0.087 R)
• M36: 79,491,222 km (0.038 R)
• M37: 82,784,320 km (0.115 R)
• M38: 98,107,630 km (0.091 R)
• M39: 104,471,075 km (0.029 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 10,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit