🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.73 AU - 0.95 AU

Year: 320 Days

Day: 44 Hours

Environment

Temp: -17 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,448,301 km

• M1: 44,131 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.7

Radius: 15

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.25 AU - 5.21 AU

Year: 4282 Days

Day: 11.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,448,301 km

• M1: 187,147 km (0.102 R)
• M2: 938,727 km (0.031 R)
• M3: 1,608,476 km (0.112 R)
• M4: 2,557,376 km (0.07 R)
• M5: 3,725,585 km (0.116 R)
• M6: 6,705,126 km (0.097 R)
• M7: 8,638,978 km (0.072 R)
• M8: 9,185,758 km (0.119 R)
• M9: 10,523,163 km (0.086 R)
• M10: 13,273,071 km (0.051 R)
• M11: 16,769,921 km (0.093 R)
• M12: 18,569,584 km (0.087 R)
• M13: 20,632,538 km (0.115 R)
• M14: 21,400,125 km (0.053 R)
• M15: 21,898,436 km (0.087 R)
• M16: 23,290,144 km (0.107 R)
• M17: 24,740,047 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.5

Radius: 10.7

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.66 AU - 7.64 AU

Year: 6348 Days

Day: 14.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,448,301 km

• M1: 134,339 km (0.055 R)
• M2: 748,139 km (0.037 R)
• M3: 1,284,597 km (0.089 R)
• M4: 3,702,697 km (0.068 R)
• M5: 4,160,766 km (0.026 R)
• M6: 6,039,116 km (0.089 R)
• M7: 6,384,089 km (0.095 R)
• M8: 7,113,528 km (0.092 R)
• M9: 9,511,732 km (0.103 R)
• M10: 9,893,655 km (0.099 R)
• M11: 11,524,870 km (0.107 R)
• M12: 12,912,241 km (0.079 R)
• M13: 13,807,135 km (0.109 R)
• M14: 15,661,700 km (0.079 R)
• M15: 23,192,756 km (0.075 R)
• M16: 23,576,325 km (0.075 R)
• M17: 24,434,867 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.7

Radius: 13.3

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.84 AU - 11.84 AU

Year: 12848 Days

Day: 9.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,448,301 km

• M1: 186,549 km (0.108 R)
• M2: 1,219,073 km (0.087 R)
• M3: 2,598,814 km (0.087 R)
• M4: 4,072,952 km (0.104 R)
• M5: 5,213,336 km (0.102 R)
• M6: 8,118,976 km (0.113 R)
• M7: 8,691,487 km (0.102 R)
• M8: 10,132,563 km (0.114 R)
• M9: 11,313,937 km (0.112 R)
• M10: 12,335,990 km (0.086 R)
• M11: 20,404,252 km (0.118 R)
• M12: 28,178,853 km (0.081 R)
• M13: 29,161,113 km (0.088 R)
• M14: 37,464,393 km (0.081 R)
• M15: 44,527,507 km (0.118 R)
• M16: 52,758,083 km (0.104 R)
• M17: 54,249,573 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561

Radius: 6.9

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.97 AU - 11.15 AU

Year: 14284 Days

Day: 16.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,448,301 km

• M1: 85,869 km (0.101 R)
• M2: 309,817 km (0.07 R)
• M3: 1,543,850 km (0.1 R)
• M4: 2,126,833 km (0.092 R)
• M5: 2,713,556 km (0.116 R)
• M6: 4,233,620 km (0.039 R)
• M7: 4,989,987 km (0.055 R)
• M8: 5,365,328 km (0.078 R)
• M9: 5,796,020 km (0.077 R)
• M10: 6,172,408 km (0.054 R)
• M11: 7,184,887 km (0.088 R)
• M12: 11,749,866 km (0.029 R)
• M13: 12,291,859 km (0.038 R)
• M14: 14,017,919 km (0.12 R)
• M15: 17,014,514 km (0.051 R)
• M16: 22,636,402 km (0.063 R)
• M17: 28,087,000 km (0.083 R)
• M18: 32,559,378 km (0.1 R)
• M19: 35,210,701 km (0.078 R)
• M20: 38,788,783 km (0.101 R)
• M21: 39,452,250 km (0.055 R)
• M22: 47,710,351 km (0.045 R)
• M23: 49,863,065 km (0.09 R)
• M24: 51,439,976 km (0.104 R)
• M25: 52,079,806 km (0.114 R)
• M26: 54,692,682 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.7

Radius: 5

Gravity: 20.19 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 10.32 AU - 13.7 AU

Year: 17324 Days

Day: 23.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,448,301 km

• M1: 66,870 km (0.088 R)
• M2: 308,321 km (0.063 R)
• M3: 935,435 km (0.089 R)
• M4: 1,345,483 km (0.076 R)
• M5: 1,583,643 km (0.068 R)
• M6: 3,458,404 km (0.073 R)
• M7: 3,791,408 km (0.099 R)
• M8: 5,304,292 km (0.119 R)
• M9: 5,559,655 km (0.068 R)
• M10: 6,961,537 km (0.079 R)
• M11: 9,350,017 km (0.042 R)
• M12: 11,922,352 km (0.108 R)
• M13: 16,111,541 km (0.116 R)
• M14: 21,005,336 km (0.11 R)
• M15: 31,645,934 km (0.113 R)
• M16: 32,849,748 km (0.045 R)
• M17: 39,192,099 km (0.057 R)
• M18: 39,743,218 km (0.109 R)
• M19: 40,020,722 km (0.092 R)
• M20: 40,579,619 km (0.076 R)
• M21: 42,867,120 km (0.066 R)
• M22: 51,549,033 km (0.071 R)
• M23: 52,543,410 km (0.081 R)
• M24: 55,257,414 km (0.111 R)
• M25: 55,950,202 km (0.104 R)
• M26: 58,959,363 km (0.049 R)
• M27: 61,888,490 km (0.07 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 - 15,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit