🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.42 AU - 0.62 AU

Year: 142 Days

Day: 29 Hours

Environment

Temp: 141 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.74 AU - 0.94 AU

Year: 292 Days

Day: 20.4 Hours

Environment

Temp: 38 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 88,324,723 km

• M1: 68,815 km (0.097 R)
• M2: 307,573 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.7

Radius: 10.6

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.34 AU - 5.68 AU

Year: 4247 Days

Day: 5.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 88,324,723 km

• M1: 131,945 km (0.102 R)
• M2: 494,870 km (0.093 R)
• M3: 1,142,778 km (0.075 R)
• M4: 1,895,704 km (0.11 R)
• M5: 2,968,620 km (0.075 R)
• M6: 3,478,450 km (0.092 R)
• M7: 5,777,021 km (0.119 R)
• M8: 8,353,994 km (0.102 R)
• M9: 9,483,458 km (0.115 R)
• M10: 11,157,608 km (0.106 R)
• M11: 16,643,810 km (0.102 R)
• M12: 17,686,956 km (0.116 R)
• M13: 19,782,224 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.7

Radius: 10.7

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.79 AU - 10.05 AU

Year: 9254 Days

Day: 14.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 88,324,723 km

• M1: 133,441 km (0.087 R)
• M2: 791,971 km (0.118 R)
• M3: 3,485,481 km (0.074 R)
• M4: 4,854,750 km (0.091 R)
• M5: 5,926,020 km (0.094 R)
• M6: 8,531,417 km (0.097 R)
• M7: 9,195,332 km (0.117 R)
• M8: 11,238,390 km (0.092 R)
• M9: 12,645,209 km (0.104 R)
• M10: 16,334,741 km (0.099 R)
• M11: 18,789,044 km (0.092 R)
• M12: 21,399,527 km (0.05 R)
• M13: 27,140,046 km (0.053 R)
• M14: 29,858,239 km (0.101 R)
• M15: 31,803,011 km (0.064 R)
• M16: 34,931,851 km (0.086 R)
• M17: 35,491,197 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.7

Radius: 11.7

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.73 AU - 9.99 AU

Year: 10846 Days

Day: 5.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,324,723 km

• M1: 146,756 km (0.05 R)
• M2: 1,125,425 km (0.085 R)
• M3: 2,710,265 km (0.113 R)
• M4: 4,897,236 km (0.039 R)
• M5: 6,016,826 km (0.098 R)
• M6: 6,401,891 km (0.12 R)
• M7: 7,378,167 km (0.026 R)
• M8: 8,625,065 km (0.112 R)
• M9: 9,161,374 km (0.065 R)
• M10: 10,202,575 km (0.099 R)
• M11: 12,295,299 km (0.071 R)
• M12: 14,164,525 km (0.066 R)
• M13: 18,901,242 km (0.076 R)
• M14: 20,271,259 km (0.099 R)
• M15: 24,335,086 km (0.036 R)
• M16: 24,778,045 km (0.067 R)
• M17: 26,791,632 km (0.07 R)
• M18: 27,359,356 km (0.108 R)
• M19: 27,742,177 km (0.084 R)
• M20: 29,609,757 km (0.053 R)
• M21: 32,512,554 km (0.071 R)
• M22: 36,171,419 km (0.075 R)
• M23: 41,843,721 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.4

Radius: 5.4

Gravity: 21.38 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 14.38 AU - 19.34 AU

Year: 26220 Days

Day: 18.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,324,723 km

• M1: 67,469 km (0.097 R)
• M2: 402,269 km (0.117 R)
• M3: 783,893 km (0.119 R)
• M4: 994,227 km (0.118 R)
• M5: 1,317,957 km (0.073 R)
• M6: 1,600,548 km (0.115 R)
• M7: 1,823,748 km (0.114 R)
• M8: 2,309,941 km (0.118 R)
• M9: 2,498,135 km (0.097 R)
• M10: 2,799,575 km (0.077 R)
• M11: 3,153,224 km (0.066 R)
• M12: 4,537,603 km (0.066 R)
• M13: 4,986,845 km (0.081 R)
• M14: 6,842,307 km (0.077 R)
• M15: 8,380,772 km (0.072 R)
• M16: 10,073,771 km (0.11 R)
• M17: 11,232,257 km (0.071 R)
• M18: 12,122,364 km (0.112 R)
• M19: 15,318,822 km (0.08 R)
• M20: 16,070,102 km (0.074 R)
• M21: 21,926,111 km (0.111 R)
• M22: 24,642,060 km (0.092 R)
• M23: 27,090,080 km (0.094 R)
• M24: 27,331,381 km (0.049 R)
• M25: 29,567,720 km (0.098 R)
• M26: 31,256,830 km (0.03 R)
• M27: 31,655,508 km (0.104 R)
• M28: 35,397,998 km (0.034 R)
• M29: 38,504,996 km (0.093 R)
• M30: 41,149,737 km (0.103 R)
• M31: 67,899,781 km (0.095 R)
• M32: 79,625,112 km (0.074 R)
• M33: 80,120,281 km (0.092 R)
• M34: 82,373,973 km (0.103 R)
• M35: 85,185,366 km (0.11 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 10,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit