🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.54 AU - 0.68 AU

Year: 313 Days

Day: 39.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.7

Radius: 5.2

Gravity: 17.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.5 AU - 7.6 AU

Year: 10997 Days

Day: 21.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,977,667 km

• M1: 64,626 km (0.064 R)
• M2: 429,645 km (0.07 R)
• M3: 1,051,075 km (0.093 R)
• M4: 1,593,068 km (0.114 R)
• M5: 1,815,221 km (0.066 R)
• M6: 2,126,384 km (0.056 R)
• M7: 2,396,558 km (0.075 R)
• M8: 3,005,720 km (0.113 R)
• M9: 4,972,334 km (0.084 R)
• M10: 5,191,046 km (0.095 R)
• M11: 5,514,776 km (0.084 R)
• M12: 6,310,337 km (0.049 R)
• M13: 6,679,096 km (0.095 R)
• M14: 7,062,067 km (0.099 R)
• M15: 7,540,780 km (0.063 R)
• M16: 10,415,453 km (0.099 R)
• M17: 10,670,816 km (0.075 R)
• M18: 12,122,514 km (0.056 R)
• M19: 13,459,021 km (0.117 R)
• M20: 15,676,660 km (0.066 R)
• M21: 15,944,590 km (0.065 R)
• M22: 20,340,374 km (0.119 R)
• M23: 23,856,971 km (0.111 R)
• M24: 28,348,198 km (0.11 R)
• M25: 31,956,948 km (0.091 R)
• M26: 34,601,090 km (0.068 R)
• M27: 36,913,125 km (0.027 R)
• M28: 40,319,917 km (0.108 R)
• M29: 40,823,015 km (0.1 R)
• M30: 41,842,076 km (0.109 R)
• M31: 43,533,728 km (0.067 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.5

Radius: 4.5

Gravity: 45.06 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.01 AU - 10.47 AU

Year: 16950 Days

Day: 16.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,977,667 km

• M1: 61,934 km (0.118 R)
• M2: 351,405 km (0.1 R)
• M3: 586,274 km (0.079 R)
• M4: 920,775 km (0.066 R)
• M5: 1,342,641 km (0.077 R)
• M6: 1,580,352 km (0.06 R)
• M7: 1,790,387 km (0.111 R)
• M8: 2,397,755 km (0.116 R)
• M9: 3,000,634 km (0.084 R)
• M10: 3,610,096 km (0.084 R)
• M11: 4,743,898 km (0.032 R)
• M12: 4,887,063 km (0.104 R)
• M13: 5,971,349 km (0.099 R)
• M14: 8,085,466 km (0.108 R)
• M15: 8,924,560 km (0.102 R)
• M16: 10,111,769 km (0.102 R)
• M17: 10,289,641 km (0.09 R)
• M18: 10,651,518 km (0.093 R)
• M19: 11,273,396 km (0.026 R)
• M20: 21,303,335 km (0.032 R)
• M21: 27,098,457 km (0.079 R)
• M22: 28,020,280 km (0.114 R)
• M23: 28,253,951 km (0.069 R)
• M24: 33,598,186 km (0.103 R)
• M25: 33,861,927 km (0.112 R)
• M26: 34,930,804 km (0.08 R)
• M27: 39,431,605 km (0.084 R)
• M28: 39,578,211 km (0.077 R)
• M29: 40,614,326 km (0.055 R)
• M30: 42,432,389 km (0.114 R)
• M31: 50,075,793 km (0.085 R)
• M32: 50,939,122 km (0.117 R)
• M33: 58,016,897 km (0.108 R)
• M34: 60,904,884 km (0.062 R)
• M35: 61,100,707 km (0.077 R)
• M36: 62,086,407 km (0.109 R)
• M37: 64,089,373 km (0.101 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 11,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit