🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.04 AU - 1.16 AU

Year: 435 Days

Day: 35.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,173,286 km

• M1: 169,195 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.9 AU - 1.36 AU

Year: 453 Days

Day: 17.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.42 AU - 3.72 AU

Year: 2026 Days

Day: 32.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.4

Radius: 4.3

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 9.44 AU - 14.68 AU

Year: 15778 Days

Day: 20.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 91,173,286 km

• M1: 55,650 km (0.082 R)
• M2: 488,287 km (0.099 R)
• M3: 2,214,198 km (0.087 R)
• M4: 3,143,949 km (0.089 R)
• M5: 3,906,748 km (0.081 R)
• M6: 4,285,231 km (0.063 R)
• M7: 5,404,522 km (0.075 R)
• M8: 6,280,717 km (0.094 R)
• M9: 6,957,199 km (0.1 R)
• M10: 7,886,800 km (0.075 R)
• M11: 10,694,752 km (0.109 R)
• M12: 11,300,174 km (0.116 R)
• M13: 13,107,017 km (0.068 R)
• M14: 23,967,224 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.7

Radius: 3.5

Gravity: 46.26 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.65 AU - 22.41 AU

Year: 28842 Days

Day: 18.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,173,286 km

• M1: 44,131 km (0.119 R)
• M2: 213,177 km (0.055 R)
• M3: 403,017 km (0.098 R)
• M4: 540,348 km (0.06 R)
• M5: 794,664 km (0.071 R)
• M6: 987,645 km (0.054 R)
• M7: 1,152,352 km (0.058 R)
• M8: 1,817,315 km (0.046 R)
• M9: 3,753,261 km (0.054 R)
• M10: 3,950,730 km (0.118 R)
• M11: 4,086,266 km (0.094 R)
• M12: 5,532,877 km (0.074 R)
• M13: 6,509,901 km (0.098 R)
• M14: 6,795,184 km (0.076 R)
• M15: 7,088,695 km (0.069 R)
• M16: 7,289,007 km (0.083 R)
• M17: 10,375,809 km (0.051 R)
• M18: 12,709,835 km (0.068 R)
• M19: 13,457,675 km (0.107 R)
• M20: 15,791,551 km (0.12 R)
• M21: 17,009,128 km (0.098 R)
• M22: 19,336,422 km (0.099 R)
• M23: 20,324,068 km (0.093 R)
• M24: 22,721,972 km (0.069 R)
• M25: 23,820,768 km (0.103 R)
• M26: 27,698,195 km (0.063 R)
• M27: 29,591,656 km (0.111 R)
• M28: 32,797,837 km (0.05 R)
• M29: 37,422,506 km (0.108 R)
• M30: 37,573,600 km (0.041 R)
• M31: 38,029,424 km (0.09 R)
• M32: 44,464,078 km (0.113 R)
• M33: 46,527,182 km (0.118 R)
• M34: 53,479,892 km (0.048 R)
• M35: 66,035,193 km (0.074 R)
• M36: 66,255,850 km (0.114 R)
• M37: 70,083,610 km (0.091 R)
• M38: 75,493,069 km (0.107 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: 266 - 19,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit