🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.82 AU - 2.06 AU

Year: 987 Days

Day: 20.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 109.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.04 AU - 3.72 AU

Year: 2270 Days

Day: 35.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.8

Radius: 10.2

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.82 AU - 13.7 AU

Year: 14730 Days

Day: 12.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 91,822,554 km

• M1: 128,953 km (0.106 R)
• M2: 647,460 km (0.103 R)
• M3: 1,125,724 km (0.119 R)
• M4: 1,667,418 km (0.096 R)
• M5: 2,045,302 km (0.087 R)
• M6: 2,376,213 km (0.093 R)
• M7: 3,378,518 km (0.078 R)
• M8: 4,674,185 km (0.056 R)
• M9: 5,219,320 km (0.093 R)
• M10: 5,618,298 km (0.109 R)
• M11: 10,072,873 km (0.039 R)
• M12: 11,101,060 km (0.102 R)
• M13: 13,432,094 km (0.026 R)
• M14: 14,819,315 km (0.093 R)
• M15: 17,234,273 km (0.115 R)
• M16: 17,633,999 km (0.1 R)
• M17: 19,900,257 km (0.11 R)
• M18: 24,297,088 km (0.117 R)
• M19: 25,515,562 km (0.05 R)
• M20: 28,294,492 km (0.115 R)
• M21: 30,915,896 km (0.084 R)
• M22: 33,200,106 km (0.113 R)
• M23: 42,008,129 km (0.111 R)
• M24: 52,590,084 km (0.115 R)
• M25: 55,141,925 km (0.079 R)
• M26: 57,775,146 km (0.055 R)
• M27: 58,671,238 km (0.103 R)
• M28: 59,032,217 km (0.088 R)
• M29: 59,394,693 km (0.059 R)
• M30: 61,973,910 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.6

Radius: 5.3

Gravity: 18.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 15.55 AU - 22.71 AU

Year: 30561 Days

Day: 15.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,822,554 km

• M1: 85,720 km (0.104 R)
• M2: 317,746 km (0.09 R)
• M3: 675,584 km (0.067 R)
• M4: 990,637 km (0.084 R)
• M5: 1,167,761 km (0.079 R)
• M6: 1,892,114 km (0.055 R)
• M7: 2,720,886 km (0.092 R)
• M8: 3,044,466 km (0.113 R)
• M9: 4,136,381 km (0.089 R)
• M10: 4,418,672 km (0.108 R)
• M11: 5,720,922 km (0.039 R)
• M12: 5,894,455 km (0.057 R)
• M13: 6,624,044 km (0.078 R)
• M14: 12,526,129 km (0.077 R)
• M15: 13,572,267 km (0.087 R)
• M16: 15,752,057 km (0.1 R)
• M17: 19,006,709 km (0.097 R)
• M18: 20,284,424 km (0.116 R)
• M19: 25,615,045 km (0.057 R)
• M20: 27,293,832 km (0.068 R)
• M21: 27,786,608 km (0.1 R)
• M22: 31,673,460 km (0.107 R)
• M23: 36,202,685 km (0.087 R)
• M24: 38,313,062 km (0.083 R)
• M25: 40,504,072 km (0.072 R)
• M26: 42,283,090 km (0.089 R)
• M27: 52,341,752 km (0.1 R)
• M28: 55,821,398 km (0.032 R)
• M29: 57,617,769 km (0.116 R)
• M30: 61,535,738 km (0.094 R)
• M31: 64,533,679 km (0.073 R)
• M32: 66,956,566 km (0.119 R)
• M33: 68,077,503 km (0.115 R)
• M34: 81,500,322 km (0.101 R)
• M35: 83,809,664 km (0.108 R)
• M36: 90,180,888 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 19,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit