🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.84 AU - 0.9 AU

Year: 311 Days

Day: 30 Hours

Environment

Temp: 31 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,290,810 km

• M1: 94,396 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.76 AU - 1.2 AU

Year: 371 Days

Day: 41.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,290,810 km

• M1: 57,446 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.78 AU - 1.24 AU

Year: 389 Days

Day: 17.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.03 AU - 1.09 AU

Year: 418 Days

Day: 42.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.3

Radius: 10.6

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.16 AU - 6.72 AU

Year: 4858 Days

Day: 11.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,290,810 km

• M1: 178,620 km (0.083 R)
• M2: 921,972 km (0.106 R)
• M3: 1,617,602 km (0.085 R)
• M4: 2,579,366 km (0.108 R)
• M5: 2,923,741 km (0.119 R)
• M6: 3,331,694 km (0.047 R)
• M7: 3,904,355 km (0.059 R)
• M8: 4,302,136 km (0.12 R)
• M9: 4,896,189 km (0.076 R)
• M10: 7,775,349 km (0.05 R)
• M11: 8,816,251 km (0.064 R)
• M12: 9,504,252 km (0.044 R)
• M13: 13,663,372 km (0.1 R)
• M14: 15,500,135 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.3

Radius: 11.9

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.01 AU - 7.07 AU

Year: 5684 Days

Day: 7.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 31,290,810 km

• M1: 147,952 km (0.074 R)
• M2: 619,485 km (0.094 R)
• M3: 1,199,027 km (0.037 R)
• M4: 1,613,862 km (0.088 R)
• M5: 2,615,120 km (0.107 R)
• M6: 3,117,470 km (0.101 R)
• M7: 5,080,942 km (0.098 R)
• M8: 5,586,732 km (0.072 R)
• M9: 6,224,767 km (0.038 R)
• M10: 7,646,546 km (0.109 R)
• M11: 8,272,164 km (0.116 R)
• M12: 9,493,182 km (0.049 R)
• M13: 11,369,588 km (0.07 R)
• M14: 17,122,673 km (0.09 R)
• M15: 18,746,857 km (0.113 R)
• M16: 19,668,380 km (0.114 R)
• M17: 24,234,107 km (0.115 R)
• M18: 25,327,368 km (0.106 R)
• M19: 25,756,565 km (0.109 R)
• M20: 27,702,982 km (0.099 R)
• M21: 28,342,364 km (0.08 R)
• M22: 29,178,915 km (0.081 R)
• M23: 30,512,730 km (0.116 R)
• M24: 32,086,350 km (0.046 R)
• M25: 32,488,170 km (0.093 R)
• M26: 33,199,208 km (0.115 R)
• M27: 36,473,906 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.8

Radius: 12.4

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.75 AU - 8.69 AU

Year: 7428 Days

Day: 5.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,290,810 km

• M1: 154,385 km (0.06 R)
• M2: 928,404 km (0.107 R)
• M3: 1,588,580 km (0.063 R)
• M4: 2,026,602 km (0.12 R)
• M5: 2,820,219 km (0.093 R)
• M6: 3,575,240 km (0.052 R)
• M7: 4,559,444 km (0.094 R)
• M8: 5,459,125 km (0.117 R)
• M9: 7,539,733 km (0.101 R)
• M10: 8,603,822 km (0.077 R)
• M11: 10,018,270 km (0.042 R)
• M12: 10,625,638 km (0.098 R)
• M13: 12,398,522 km (0.115 R)
• M14: 17,065,078 km (0.087 R)
• M15: 22,493,536 km (0.117 R)
• M16: 23,159,845 km (0.045 R)
• M17: 25,159,370 km (0.084 R)
• M18: 28,974,564 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.7

Radius: 9.5

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.26 AU - 10.38 AU

Year: 9189 Days

Day: 6.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,290,810 km

• M1: 118,332 km (0.1 R)
• M2: 538,403 km (0.096 R)
• M3: 894,296 km (0.052 R)
• M4: 1,560,455 km (0.097 R)
• M5: 1,910,963 km (0.066 R)
• M6: 3,785,574 km (0.094 R)
• M7: 4,603,126 km (0.12 R)
• M8: 5,220,068 km (0.111 R)
• M9: 5,534,074 km (0.089 R)
• M10: 7,547,512 km (0.088 R)
• M11: 8,798,000 km (0.065 R)
• M12: 12,394,932 km (0.043 R)
• M13: 14,019,415 km (0.099 R)
• M14: 15,429,225 km (0.105 R)
• M15: 20,433,872 km (0.086 R)
• M16: 24,391,933 km (0.083 R)
• M17: 30,825,539 km (0.111 R)
• M18: 31,290,788 km (0.11 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: 277 - 19,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit