🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.48 AU - 0.58 AU

Year: 253 Days

Day: 12.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.7

Radius: 10.7

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.23 AU - 1.93 AU

Year: 1303 Days

Day: 6.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,941,766 km

• M1: 133,292 km (0.084 R)
• M2: 638,035 km (0.097 R)
• M3: 986,897 km (0.059 R)
• M4: 1,507,348 km (0.091 R)
• M5: 2,002,966 km (0.091 R)
• M6: 2,605,397 km (0.108 R)
• M7: 3,214,709 km (0.038 R)
• M8: 3,656,920 km (0.087 R)
• M9: 4,879,583 km (0.046 R)
• M10: 5,387,618 km (0.101 R)
• M11: 5,930,808 km (0.104 R)
• M12: 6,378,255 km (0.119 R)
• M13: 6,756,887 km (0.112 R)
• M14: 7,707,432 km (0.108 R)
• M15: 8,663,961 km (0.106 R)
• M16: 9,611,065 km (0.119 R)
• M17: 9,990,894 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.9

Radius: 11

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.66 AU - 2.94 AU

Year: 3074 Days

Day: 8 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,941,766 km

• M1: 137,032 km (0.1 R)
• M2: 624,422 km (0.102 R)
• M3: 1,324,540 km (0.116 R)
• M4: 2,027,350 km (0.095 R)
• M5: 2,861,957 km (0.102 R)
• M6: 3,472,167 km (0.048 R)
• M7: 4,038,095 km (0.096 R)
• M8: 4,831,413 km (0.117 R)
• M9: 5,916,895 km (0.114 R)
• M10: 6,909,028 km (0.078 R)
• M11: 7,773,255 km (0.084 R)
• M12: 8,145,454 km (0.036 R)
• M13: 8,780,198 km (0.074 R)
• M14: 10,389,871 km (0.095 R)
• M15: 10,800,517 km (0.025 R)
• M16: 13,066,028 km (0.059 R)
• M17: 16,612,096 km (0.092 R)
• M18: 17,231,281 km (0.105 R)
• M19: 17,807,532 km (0.092 R)
• M20: 18,998,331 km (0.096 R)
• M21: 19,925,838 km (0.07 R)
• M22: 21,209,089 km (0.102 R)
• M23: 22,207,056 km (0.119 R)
• M24: 23,305,852 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.7

Radius: 14.2

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.04 AU - 4.1 AU

Year: 4425 Days

Day: 10.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,941,766 km

• M1: 213,327 km (0.103 R)
• M2: 780,302 km (0.105 R)
• M3: 1,264,401 km (0.038 R)
• M4: 1,783,955 km (0.117 R)
• M5: 2,383,244 km (0.104 R)
• M6: 2,983,580 km (0.097 R)
• M7: 3,837,036 km (0.049 R)
• M8: 6,243,916 km (0.086 R)
• M9: 8,490,876 km (0.096 R)
• M10: 9,198,773 km (0.049 R)
• M11: 9,988,201 km (0.109 R)
• M12: 11,187,527 km (0.054 R)
• M13: 13,818,056 km (0.101 R)
• M14: 16,415,524 km (0.073 R)
• M15: 17,020,647 km (0.112 R)
• M16: 18,083,540 km (0.086 R)
• M17: 21,040,043 km (0.103 R)
• M18: 28,496,450 km (0.119 R)
• M19: 29,904,764 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.7

Radius: 4.1

Gravity: 54.65 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.65 AU - 8.93 AU

Year: 15658 Days

Day: 17.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,941,766 km

• M1: 51,013 km (0.088 R)
• M2: 226,192 km (0.083 R)
• M3: 799,152 km (0.105 R)
• M4: 1,060,499 km (0.099 R)
• M5: 1,437,486 km (0.113 R)
• M6: 1,935,946 km (0.044 R)
• M7: 2,451,161 km (0.104 R)
• M8: 3,486,229 km (0.098 R)
• M9: 3,717,657 km (0.104 R)
• M10: 4,474,173 km (0.105 R)
• M11: 4,609,559 km (0.074 R)
• M12: 6,760,328 km (0.116 R)
• M13: 7,258,788 km (0.077 R)
• M14: 7,493,357 km (0.115 R)
• M15: 7,830,102 km (0.093 R)
• M16: 7,977,456 km (0.066 R)
• M17: 9,554,966 km (0.086 R)
• M18: 12,829,513 km (0.119 R)
• M19: 14,828,739 km (0.114 R)
• M20: 15,667,983 km (0.096 R)
• M21: 16,059,631 km (0.104 R)
• M22: 17,273,917 km (0.111 R)
• M23: 17,607,819 km (0.025 R)
• M24: 23,246,761 km (0.087 R)
• M25: 26,525,647 km (0.049 R)
• M26: 32,441,944 km (0.064 R)
• M27: 36,110,532 km (0.104 R)
• M28: 39,467,060 km (0.09 R)
• M29: 41,816,794 km (0.114 R)
• M30: 48,095,416 km (0.104 R)
• M31: 50,263,837 km (0.08 R)
• M32: 52,148,771 km (0.113 R)
• M33: 59,969,448 km (0.105 R)
• M34: 60,734,342 km (0.113 R)
• M35: 60,926,575 km (0.057 R)
• M36: 64,656,649 km (0.074 R)
• M37: 64,857,110 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.4

Radius: 6.2

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.1 AU - 12.06 AU

Year: 20994 Days

Day: 23.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,941,766 km

• M1: 79,287 km (0.066 R)
• M2: 386,860 km (0.114 R)
• M3: 586,274 km (0.068 R)
• M4: 779,704 km (0.12 R)
• M5: 1,062,743 km (0.101 R)
• M6: 1,639,593 km (0.117 R)
• M7: 1,890,319 km (0.11 R)
• M8: 5,586,433 km (0.108 R)
• M9: 5,962,822 km (0.12 R)
• M10: 7,459,249 km (0.115 R)
• M11: 7,915,672 km (0.099 R)
• M12: 14,723,722 km (0.078 R)
• M13: 15,368,788 km (0.102 R)
• M14: 15,661,401 km (0.096 R)
• M15: 17,895,496 km (0.11 R)
• M16: 19,640,106 km (0.107 R)
• M17: 20,246,127 km (0.093 R)
• M18: 22,324,640 km (0.045 R)
• M19: 24,841,026 km (0.099 R)
• M20: 25,447,495 km (0.09 R)
• M21: 28,738,948 km (0.087 R)
• M22: 38,386,664 km (0.042 R)
• M23: 39,061,201 km (0.119 R)
• M24: 41,272,557 km (0.116 R)
• M25: 50,469,086 km (0.081 R)
• M26: 52,425,975 km (0.074 R)
• M27: 59,313,162 km (0.096 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: 283 - 15,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit