🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.67 AU - 0.87 AU

Year: 248 Days

Day: 34.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.41 AU - 1.99 AU

Year: 814 Days

Day: 25.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,090,132 km

• M1: 47,273 km (0.099 R)
• M2: 1,123,929 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.5 AU - 1.9 AU

Year: 814 Days

Day: 14.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.4

Radius: 6.9

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 12.89 AU - 13.75 AU

Year: 17846 Days

Day: 17.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,090,132 km

• M1: 169,345 km (0.106 R)
• M2: 547,528 km (0.056 R)
• M3: 1,404,126 km (0.115 R)
• M4: 1,997,132 km (0.119 R)
• M5: 3,629,244 km (0.092 R)
• M6: 3,807,864 km (0.064 R)
• M7: 4,834,854 km (0.055 R)
• M8: 5,076,155 km (0.026 R)
• M9: 5,216,627 km (0.111 R)
• M10: 5,686,963 km (0.074 R)
• M11: 7,817,835 km (0.085 R)
• M12: 9,556,611 km (0.102 R)
• M13: 9,798,511 km (0.102 R)
• M14: 10,643,889 km (0.116 R)
• M15: 11,157,458 km (0.049 R)
• M16: 14,436,643 km (0.111 R)
• M17: 16,204,142 km (0.055 R)
• M18: 22,638,795 km (0.059 R)
• M19: 23,917,558 km (0.104 R)
• M20: 25,862,181 km (0.105 R)
• M21: 29,132,241 km (0.037 R)
• M22: 35,139,493 km (0.081 R)
• M23: 37,969,136 km (0.049 R)
• M24: 38,354,650 km (0.105 R)
• M25: 40,908,585 km (0.085 R)
• M26: 41,710,878 km (0.08 R)
• M27: 44,268,703 km (0.119 R)
• M28: 48,194,300 km (0.119 R)
• M29: 48,737,490 km (0.043 R)
• M30: 54,108,353 km (0.098 R)
• M31: 54,799,495 km (0.108 R)
• M32: 57,845,009 km (0.043 R)
• M33: 60,001,761 km (0.101 R)
• M34: 60,607,932 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.4

Radius: 5.1

Gravity: 21.35 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.37 AU - 16.05 AU

Year: 21775 Days

Day: 20.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 75,090,132 km

• M1: 93,499 km (0.091 R)
• M2: 315,801 km (0.104 R)
• M3: 420,669 km (0.055 R)
• M4: 567,874 km (0.092 R)
• M5: 813,663 km (0.089 R)
• M6: 1,430,754 km (0.084 R)
• M7: 2,413,911 km (0.117 R)
• M8: 3,403,651 km (0.045 R)
• M9: 5,096,351 km (0.093 R)
• M10: 5,573,418 km (0.06 R)
• M11: 5,696,089 km (0.117 R)
• M12: 6,286,402 km (0.111 R)
• M13: 7,320,123 km (0.057 R)
• M14: 7,650,435 km (0.108 R)
• M15: 8,433,131 km (0.04 R)
• M16: 9,045,286 km (0.107 R)
• M17: 9,679,132 km (0.053 R)
• M18: 9,840,997 km (0.114 R)
• M19: 10,897,307 km (0.079 R)
• M20: 12,188,038 km (0.059 R)
• M21: 12,860,630 km (0.109 R)
• M22: 18,745,212 km (0.095 R)
• M23: 20,507,026 km (0.118 R)
• M24: 23,090,282 km (0.071 R)
• M25: 23,340,409 km (0.116 R)
• M26: 24,354,085 km (0.035 R)
• M27: 26,003,401 km (0.086 R)
• M28: 26,535,521 km (0.097 R)
• M29: 27,434,305 km (0.092 R)
• M30: 30,125,870 km (0.063 R)
• M31: 30,411,452 km (0.108 R)
• M32: 33,642,467 km (0.078 R)
• M33: 36,303,214 km (0.062 R)
• M34: 36,616,772 km (0.064 R)
• M35: 41,593,444 km (0.08 R)
• M36: 44,085,745 km (0.049 R)
• M37: 45,826,765 km (0.111 R)
• M38: 49,166,986 km (0.053 R)
• M39: 52,750,453 km (0.072 R)
• M40: 53,002,226 km (0.089 R)
• M41: 53,128,337 km (0.106 R)
• M42: 55,295,412 km (0.102 R)
• M43: 59,225,348 km (0.078 R)
• M44: 60,700,084 km (0.11 R)
• M45: 65,794,041 km (0.105 R)
• M46: 67,206,095 km (0.112 R)
• M47: 73,004,060 km (0.11 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: 303 - 16,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit