🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.5

Radius: 9.7

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.51 AU - 0.53 AU

Year: 254 Days

Day: 10 Hours

Environment

Temp: -142 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 31,118,031 km

• M1: 120,725 km (0.049 R)
• M2: 539,151 km (0.037 R)
• M3: 858,243 km (0.115 R)
• M4: 1,281,007 km (0.08 R)
• M5: 1,628,971 km (0.051 R)
• M6: 1,942,229 km (0.056 R)
• M7: 2,287,950 km (0.084 R)
• M8: 2,637,710 km (0.057 R)
• M9: 3,424,445 km (0.086 R)
• M10: 3,813,250 km (0.099 R)
• M11: 4,142,814 km (0.091 R)
• M12: 4,531,320 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.3

Radius: 14.5

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.55 AU - 0.67 AU

Year: 323 Days

Day: 8.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 31,118,031 km

• M1: 180,265 km (0.027 R)
• M2: 815,757 km (0.079 R)
• M3: 1,308,233 km (0.081 R)
• M4: 1,805,048 km (0.12 R)
• M5: 2,456,397 km (0.091 R)
• M6: 3,100,565 km (0.115 R)
• M7: 3,770,465 km (0.087 R)
• M8: 4,251,871 km (0.109 R)
• M9: 5,278,561 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.9

Radius: 9.2

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.58 AU - 0.92 AU

Year: 441 Days

Day: 8 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 31,118,031 km

• M1: 114,442 km (0.113 R)
• M2: 462,706 km (0.104 R)
• M3: 876,344 km (0.041 R)
• M4: 1,164,619 km (0.081 R)
• M5: 1,538,016 km (0.072 R)
• M6: 1,925,773 km (0.12 R)
• M7: 2,954,408 km (0.063 R)
• M8: 3,722,145 km (0.099 R)
• M9: 5,513,878 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398

Radius: 11.8

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.41 AU - 2.29 AU

Year: 1707 Days

Day: 13.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,118,031 km

• M1: 146,905 km (0.063 R)
• M2: 583,731 km (0.072 R)
• M3: 1,106,725 km (0.116 R)
• M4: 2,214,198 km (0.051 R)
• M5: 2,708,170 km (0.113 R)
• M6: 4,281,790 km (0.112 R)
• M7: 4,799,698 km (0.102 R)
• M8: 5,174,740 km (0.102 R)
• M9: 6,584,999 km (0.101 R)
• M10: 7,405,394 km (0.112 R)
• M11: 7,800,332 km (0.081 R)
• M12: 8,893,444 km (0.101 R)
• M13: 11,039,874 km (0.118 R)
• M14: 11,451,717 km (0.061 R)
• M15: 12,161,110 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.6

Radius: 12.2

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.1 AU - 2.76 AU

Year: 2569 Days

Day: 9.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 31,118,031 km

• M1: 166,951 km (0.072 R)
• M2: 879,635 km (0.087 R)
• M3: 1,356,404 km (0.097 R)
• M4: 2,074,623 km (0.081 R)
• M5: 2,732,854 km (0.114 R)
• M6: 3,273,201 km (0.1 R)
• M7: 4,040,638 km (0.067 R)
• M8: 4,924,612 km (0.095 R)
• M9: 6,184,526 km (0.061 R)
• M10: 6,753,895 km (0.088 R)
• M11: 7,575,337 km (0.112 R)
• M12: 8,305,375 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.3

Radius: 6.9

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.83 AU - 11.79 AU

Year: 22453 Days

Day: 23.6 Hours

Environment

Temp: -245 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 31,118,031 km

• M1: 94,097 km (0.089 R)
• M2: 369,806 km (0.115 R)
• M3: 1,061,247 km (0.118 R)
• M4: 2,543,762 km (0.092 R)
• M5: 3,138,713 km (0.102 R)
• M6: 3,575,539 km (0.104 R)
• M7: 4,730,584 km (0.077 R)
• M8: 5,097,099 km (0.068 R)
• M9: 7,307,856 km (0.109 R)
• M10: 8,405,456 km (0.086 R)
• M11: 9,927,016 km (0.054 R)
• M12: 10,866,341 km (0.057 R)
• M13: 11,211,612 km (0.099 R)
• M14: 12,353,343 km (0.094 R)
• M15: 13,373,451 km (0.07 R)
• M16: 13,836,905 km (0.095 R)
• M17: 14,379,647 km (0.119 R)
• M18: 15,291,745 km (0.115 R)
• M19: 18,018,316 km (0.1 R)
• M20: 19,411,820 km (0.062 R)
• M21: 20,524,828 km (0.102 R)
• M22: 26,217,625 km (0.065 R)
• M23: 30,889,417 km (0.03 R)
• M24: 31,932,862 km (0.079 R)
• M25: 35,079,055 km (0.104 R)
• M26: 36,855,829 km (0.092 R)
• M27: 38,959,025 km (0.104 R)
• M28: 40,040,020 km (0.09 R)
• M29: 42,120,477 km (0.114 R)
• M30: 47,865,185 km (0.045 R)
• M31: 48,327,592 km (0.044 R)
• M32: 48,792,842 km (0.116 R)
• M33: 50,843,978 km (0.116 R)
• M34: 52,134,409 km (0.07 R)
• M35: 53,777,891 km (0.091 R)
• M36: 55,625,425 km (0.11 R)
• M37: 58,387,451 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.5

Radius: 7.3

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.86 AU - 11.28 AU

Year: 23308 Days

Day: 16.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 31,118,031 km

• M1: 93,199 km (0.038 R)
• M2: 394,789 km (0.089 R)
• M3: 1,945,520 km (0.065 R)
• M4: 2,324,452 km (0.096 R)
• M5: 4,762,448 km (0.068 R)
• M6: 5,452,543 km (0.099 R)
• M7: 26,945,568 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 14,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit