🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.2 AU - 1.6 AU

Year: 611 Days

Day: 12.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.7

Radius: 6.1

Gravity: 23.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 12.03 AU - 13.25 AU

Year: 16581 Days

Day: 17.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,710,696 km

• M1: 75,846 km (0.047 R)
• M2: 345,870 km (0.048 R)
• M3: 700,716 km (0.109 R)
• M4: 1,029,084 km (0.08 R)
• M5: 1,236,426 km (0.109 R)
• M6: 1,617,303 km (0.042 R)
• M7: 1,900,043 km (0.072 R)
• M8: 2,236,339 km (0.105 R)
• M9: 3,375,526 km (0.093 R)
• M10: 4,444,254 km (0.116 R)
• M11: 4,682,563 km (0.097 R)
• M12: 5,372,508 km (0.119 R)
• M13: 6,253,640 km (0.074 R)
• M14: 8,452,280 km (0.104 R)
• M15: 8,712,879 km (0.114 R)
• M16: 9,527,290 km (0.108 R)
• M17: 11,751,062 km (0.038 R)
• M18: 15,275,439 km (0.063 R)
• M19: 17,110,256 km (0.092 R)
• M20: 19,355,721 km (0.093 R)
• M21: 22,578,657 km (0.056 R)
• M22: 22,778,669 km (0.079 R)
• M23: 24,003,726 km (0.108 R)
• M24: 24,844,466 km (0.118 R)
• M25: 35,291,634 km (0.116 R)
• M26: 37,068,108 km (0.075 R)
• M27: 39,770,295 km (0.087 R)
• M28: 47,667,417 km (0.099 R)
• M29: 50,344,770 km (0.12 R)
• M30: 52,944,482 km (0.118 R)
• M31: 57,102,106 km (0.117 R)
• M32: 62,254,406 km (0.076 R)
• M33: 65,652,522 km (0.083 R)
• M34: 67,087,016 km (0.083 R)
• M35: 68,751,741 km (0.102 R)
• M36: 70,018,386 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.1

Radius: 6.8

Gravity: 21.02 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 13.15 AU - 17.91 AU

Year: 22581 Days

Day: 23.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,710,696 km

• M1: 84,523 km (0.1 R)
• M2: 307,424 km (0.084 R)
• M3: 581,038 km (0.096 R)
• M4: 1,153,699 km (0.085 R)
• M5: 1,731,446 km (0.1 R)
• M6: 2,010,895 km (0.076 R)
• M7: 2,438,445 km (0.083 R)
• M8: 3,504,929 km (0.1 R)
• M9: 4,588,765 km (0.098 R)
• M10: 4,814,508 km (0.113 R)
• M11: 5,749,794 km (0.056 R)
• M12: 6,057,218 km (0.072 R)
• M13: 7,245,324 km (0.029 R)
• M14: 7,552,299 km (0.03 R)
• M15: 9,218,520 km (0.062 R)
• M16: 9,640,087 km (0.12 R)
• M17: 10,915,409 km (0.098 R)
• M18: 11,524,422 km (0.112 R)
• M19: 12,810,365 km (0.092 R)
• M20: 15,579,421 km (0.086 R)
• M21: 17,785,691 km (0.091 R)
• M22: 18,723,669 km (0.112 R)
• M23: 21,420,620 km (0.097 R)
• M24: 30,117,941 km (0.084 R)
• M25: 31,855,371 km (0.118 R)
• M26: 34,369,812 km (0.049 R)
• M27: 41,390,589 km (0.112 R)
• M28: 47,865,784 km (0.098 R)
• M29: 51,342,737 km (0.08 R)
• M30: 55,377,541 km (0.108 R)
• M31: 65,603,453 km (0.11 R)
• M32: 66,712,722 km (0.072 R)
• M33: 70,346,155 km (0.054 R)
• M34: 72,682,873 km (0.103 R)
• M35: 76,040,448 km (0.097 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 16,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit