🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.61 AU - 0.79 AU

Year: 250 Days

Day: 42.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.82 AU - 0.94 AU

Year: 353 Days

Day: 41.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,491,972 km

• M1: 48,171 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879

Radius: 13

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.37 AU - 3.15 AU

Year: 1960 Days

Day: 8.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,491,972 km

• M1: 162,164 km (0.118 R)
• M2: 604,226 km (0.092 R)
• M3: 1,109,717 km (0.118 R)
• M4: 1,527,095 km (0.04 R)
• M5: 1,958,236 km (0.06 R)
• M6: 2,568,147 km (0.073 R)
• M7: 3,043,269 km (0.118 R)
• M8: 3,489,670 km (0.06 R)
• M9: 4,095,092 km (0.026 R)
• M10: 4,684,209 km (0.042 R)
• M11: 6,527,105 km (0.115 R)
• M12: 9,246,196 km (0.049 R)
• M13: 12,688,443 km (0.095 R)
• M14: 14,305,296 km (0.079 R)
• M15: 14,811,386 km (0.086 R)
• M16: 15,329,593 km (0.086 R)
• M17: 16,055,591 km (0.053 R)
• M18: 16,652,786 km (0.065 R)
• M19: 17,110,406 km (0.051 R)
• M20: 17,576,254 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.2

Radius: 11.7

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.64 AU - 3.9 AU

Year: 2528 Days

Day: 9.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,491,972 km

• M1: 145,559 km (0.089 R)
• M2: 634,594 km (0.086 R)
• M3: 1,192,295 km (0.083 R)
• M4: 1,616,106 km (0.049 R)
• M5: 2,313,381 km (0.096 R)
• M6: 2,794,189 km (0.085 R)
• M7: 3,358,771 km (0.102 R)
• M8: 3,821,627 km (0.064 R)
• M9: 4,390,398 km (0.096 R)
• M10: 4,853,404 km (0.071 R)
• M11: 5,878,299 km (0.108 R)
• M12: 6,837,969 km (0.044 R)
• M13: 7,431,723 km (0.085 R)
• M14: 10,119,398 km (0.072 R)
• M15: 10,539,170 km (0.07 R)
• M16: 12,292,906 km (0.111 R)
• M17: 12,683,356 km (0.114 R)
• M18: 13,904,673 km (0.11 R)
• M19: 14,761,420 km (0.105 R)
• M20: 17,489,038 km (0.119 R)
• M21: 18,430,757 km (0.118 R)
• M22: 19,817,529 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.6

Radius: 14.3

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.49 AU - 7.31 AU

Year: 7748 Days

Day: 11.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,491,972 km

• M1: 181,462 km (0.072 R)
• M2: 651,648 km (0.027 R)
• M3: 1,316,760 km (0.056 R)
• M4: 2,943,936 km (0.093 R)
• M5: 3,845,563 km (0.068 R)
• M6: 5,304,740 km (0.092 R)
• M7: 5,796,170 km (0.054 R)
• M8: 6,845,599 km (0.107 R)
• M9: 7,294,093 km (0.103 R)
• M10: 10,073,173 km (0.112 R)
• M11: 12,343,171 km (0.091 R)
• M12: 12,930,492 km (0.107 R)
• M13: 13,577,503 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.3

Radius: 8

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.43 AU - 9.63 AU

Year: 10650 Days

Day: 14.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,491,972 km

• M1: 99,483 km (0.08 R)
• M2: 458,368 km (0.107 R)
• M3: 1,359,695 km (0.074 R)
• M4: 1,801,158 km (0.109 R)
• M5: 2,600,011 km (0.068 R)
• M6: 3,591,845 km (0.103 R)
• M7: 3,868,751 km (0.073 R)
• M8: 4,522,942 km (0.098 R)
• M9: 5,706,710 km (0.092 R)
• M10: 6,891,824 km (0.103 R)
• M11: 7,768,169 km (0.036 R)
• M12: 8,276,353 km (0.11 R)
• M13: 9,983,863 km (0.065 R)
• M14: 11,477,149 km (0.087 R)
• M15: 11,969,326 km (0.071 R)
• M16: 14,266,551 km (0.094 R)
• M17: 15,288,753 km (0.061 R)
• M18: 15,684,439 km (0.109 R)
• M19: 16,982,500 km (0.068 R)
• M20: 18,498,973 km (0.086 R)
• M21: 18,872,968 km (0.104 R)
• M22: 19,328,344 km (0.097 R)
• M23: 24,652,233 km (0.025 R)
• M24: 25,105,215 km (0.117 R)
• M25: 25,471,581 km (0.099 R)
• M26: 30,047,929 km (0.074 R)
• M27: 34,916,143 km (0.043 R)
• M28: 36,414,665 km (0.063 R)
• M29: 38,925,067 km (0.062 R)
• M30: 39,292,928 km (0.111 R)
• M31: 40,913,671 km (0.086 R)
• M32: 42,838,547 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.5

Radius: 6.7

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 13.21 AU - 17.55 AU

Year: 25785 Days

Day: 16.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,491,972 km

• M1: 84,074 km (0.077 R)
• M2: 2,554,384 km (0.089 R)
• M3: 3,841,374 km (0.099 R)
• M4: 5,750,393 km (0.102 R)
• M5: 8,475,168 km (0.085 R)
• M6: 15,887,743 km (0.09 R)
• M7: 19,758,737 km (0.114 R)
• M8: 20,601,871 km (0.114 R)
• M9: 22,060,001 km (0.094 R)
• M10: 24,641,013 km (0.073 R)
• M11: 29,903,418 km (0.064 R)
• M12: 30,393,650 km (0.083 R)
• M13: 33,055,445 km (0.085 R)
• M14: 57,472,959 km (0.049 R)
• M15: 67,427,500 km (0.106 R)
• M16: 69,976,498 km (0.118 R)
• M17: 70,407,490 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 13,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit