🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.26 AU - 3.58 AU

Year: 1813 Days

Day: 31.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,391,021 km

• M1: 192,532 km (0.056 R)
• M2: 406,607 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.9

Radius: 12.1

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.58 AU - 7.34 AU

Year: 5288 Days

Day: 12.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 103,391,021 km

• M1: 150,645 km (0.099 R)
• M2: 1,082,191 km (0.098 R)
• M3: 1,942,528 km (0.115 R)
• M4: 4,369,305 km (0.106 R)
• M5: 5,101,437 km (0.12 R)
• M6: 6,351,327 km (0.104 R)
• M7: 7,667,489 km (0.101 R)
• M8: 8,188,688 km (0.047 R)
• M9: 15,082,457 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.4

Radius: 10.1

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.7 AU - 8.28 AU

Year: 6717 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 103,391,021 km

• M1: 125,662 km (0.118 R)
• M2: 685,457 km (0.065 R)
• M3: 1,444,218 km (0.029 R)
• M4: 1,991,297 km (0.068 R)
• M5: 2,691,266 km (0.041 R)
• M6: 3,887,151 km (0.107 R)
• M7: 4,248,430 km (0.108 R)
• M8: 4,803,588 km (0.107 R)
• M9: 5,282,002 km (0.045 R)
• M10: 5,891,314 km (0.102 R)
• M11: 6,404,734 km (0.096 R)
• M12: 7,679,607 km (0.112 R)
• M13: 8,719,611 km (0.061 R)
• M14: 9,161,074 km (0.061 R)
• M15: 9,570,973 km (0.101 R)
• M16: 9,945,715 km (0.106 R)
• M17: 12,238,901 km (0.047 R)
• M18: 13,596,202 km (0.107 R)
• M19: 16,407,296 km (0.096 R)
• M20: 17,286,632 km (0.07 R)
• M21: 18,845,741 km (0.104 R)
• M22: 19,584,755 km (0.084 R)
• M23: 21,278,053 km (0.068 R)
• M24: 24,690,829 km (0.115 R)
• M25: 25,935,184 km (0.116 R)
• M26: 26,572,771 km (0.071 R)
• M27: 31,025,850 km (0.094 R)
• M28: 33,966,945 km (0.086 R)
• M29: 35,060,804 km (0.095 R)
• M30: 35,504,960 km (0.094 R)
• M31: 40,154,462 km (0.049 R)
• M32: 41,007,918 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.5

Radius: 8.4

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.9 AU - 9.92 AU

Year: 8864 Days

Day: 7.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 103,391,021 km

• M1: 328,218 km (0.099 R)
• M2: 1,039,556 km (0.058 R)
• M3: 1,371,214 km (0.045 R)
• M4: 6,557,772 km (0.053 R)
• M5: 7,100,513 km (0.039 R)
• M6: 12,049,809 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345

Radius: 10.5

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.95 AU - 11.55 AU

Year: 10225 Days

Day: 10.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 103,391,021 km

• M1: 130,599 km (0.076 R)
• M2: 508,633 km (0.071 R)
• M3: 1,290,880 km (0.054 R)
• M4: 1,714,541 km (0.086 R)
• M5: 2,712,209 km (0.088 R)
• M6: 3,416,516 km (0.077 R)
• M7: 3,860,822 km (0.074 R)
• M8: 7,312,045 km (0.111 R)
• M9: 8,256,157 km (0.12 R)
• M10: 9,059,647 km (0.04 R)
• M11: 9,730,294 km (0.104 R)
• M12: 10,337,811 km (0.103 R)
• M13: 11,372,580 km (0.095 R)
• M14: 13,305,085 km (0.084 R)
• M15: 18,862,048 km (0.057 R)
• M16: 19,659,554 km (0.103 R)
• M17: 20,029,360 km (0.101 R)
• M18: 20,403,803 km (0.112 R)
• M19: 23,322,158 km (0.077 R)
• M20: 23,904,094 km (0.04 R)
• M21: 25,010,221 km (0.118 R)
• M22: 29,295,302 km (0.057 R)
• M23: 29,778,204 km (0.11 R)
• M24: 34,472,885 km (0.105 R)
• M25: 35,884,041 km (0.034 R)
• M26: 37,446,292 km (0.109 R)
• M27: 38,705,307 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.3

Radius: 9.9

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.17 AU - 12.75 AU

Year: 14100 Days

Day: 8.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 103,391,021 km

• M1: 126,410 km (0.086 R)
• M2: 621,430 km (0.117 R)
• M3: 1,093,560 km (0.088 R)
• M4: 1,482,066 km (0.087 R)
• M5: 3,385,998 km (0.094 R)
• M6: 3,695,666 km (0.106 R)
• M7: 4,523,840 km (0.114 R)
• M8: 4,900,826 km (0.101 R)
• M9: 6,311,983 km (0.045 R)
• M10: 7,406,441 km (0.107 R)
• M11: 7,976,708 km (0.098 R)
• M12: 9,657,739 km (0.079 R)
• M13: 10,392,265 km (0.104 R)
• M14: 10,773,291 km (0.104 R)
• M15: 12,210,627 km (0.086 R)
• M16: 12,696,521 km (0.102 R)
• M17: 18,605,936 km (0.067 R)
• M18: 22,875,758 km (0.051 R)
• M19: 23,243,320 km (0.082 R)
• M20: 27,240,426 km (0.109 R)
• M21: 29,563,531 km (0.072 R)
• M22: 33,526,678 km (0.072 R)
• M23: 34,963,266 km (0.094 R)
• M24: 35,573,775 km (0.075 R)
• M25: 38,603,581 km (0.114 R)
• M26: 51,971,048 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818

Radius: 3.4

Gravity: 70.76 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 16.03 AU - 21.03 AU

Year: 28990 Days

Day: 23.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 103,391,021 km

• M1: 42,635 km (0.104 R)
• M2: 151,991 km (0.104 R)
• M3: 1,383,481 km (0.108 R)
• M4: 1,696,141 km (0.028 R)
• M5: 2,668,527 km (0.109 R)
• M6: 4,627,062 km (0.054 R)
• M7: 5,319,700 km (0.111 R)
• M8: 5,713,292 km (0.11 R)
• M9: 5,848,678 km (0.104 R)
• M10: 8,202,002 km (0.059 R)
• M11: 9,777,418 km (0.062 R)
• M12: 10,036,372 km (0.112 R)
• M13: 13,511,081 km (0.068 R)
• M14: 15,603,357 km (0.088 R)
• M15: 23,041,962 km (0.064 R)
• M16: 24,082,116 km (0.059 R)
• M17: 24,317,433 km (0.109 R)
• M18: 36,720,293 km (0.037 R)
• M19: 36,875,875 km (0.106 R)
• M20: 42,776,314 km (0.106 R)
• M21: 73,145,729 km (0.088 R)
• M22: 76,139,482 km (0.099 R)
• M23: 85,062,845 km (0.107 R)
• M24: 87,814,100 km (0.083 R)
• M25: 100,017,845 km (0.087 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 19,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit