🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.4

Radius: 14.6

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.65 AU - 0.71 AU

Year: 357 Days

Day: 7.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 47,448,527 km

• M1: 181,612 km (0.11 R)
• M2: 697,276 km (0.118 R)
• M3: 1,369,419 km (0.099 R)
• M4: 1,909,018 km (0.075 R)
• M5: 2,607,790 km (0.118 R)
• M6: 3,216,354 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.1

Radius: 11.3

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.71 AU - 1.01 AU

Year: 507 Days

Day: 9 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 47,448,527 km

• M1: 140,622 km (0.12 R)
• M2: 532,718 km (0.114 R)
• M3: 977,921 km (0.109 R)
• M4: 1,414,747 km (0.065 R)
• M5: 1,935,497 km (0.086 R)
• M6: 2,544,510 km (0.072 R)
• M7: 3,060,922 km (0.08 R)
• M8: 3,504,929 km (0.117 R)
• M9: 4,172,733 km (0.118 R)
• M10: 4,953,036 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.1

Radius: 13.9

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.98 AU - 1.24 AU

Year: 744 Days

Day: 14.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,448,527 km

• M1: 173,085 km (0.112 R)
• M2: 786,137 km (0.049 R)
• M3: 1,478,326 km (0.103 R)
• M4: 2,281,816 km (0.101 R)
• M5: 2,722,532 km (0.085 R)
• M6: 3,296,987 km (0.113 R)
• M7: 3,766,276 km (0.115 R)
• M8: 4,357,487 km (0.086 R)
• M9: 5,027,386 km (0.116 R)
• M10: 5,708,804 km (0.115 R)
• M11: 6,229,854 km (0.088 R)
• M12: 6,909,926 km (0.102 R)
• M13: 8,010,667 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.6

Radius: 8.3

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.7 AU - 2.76 AU

Year: 2868 Days

Day: 8.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 47,448,527 km

• M1: 104,868 km (0.091 R)
• M2: 833,111 km (0.095 R)
• M3: 2,417,053 km (0.074 R)
• M4: 3,385,699 km (0.074 R)
• M5: 4,215,219 km (0.088 R)
• M6: 6,250,049 km (0.066 R)
• M7: 8,971,235 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.2

Radius: 9.2

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.17 AU - 4.63 AU

Year: 4897 Days

Day: 10.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,448,527 km

• M1: 114,742 km (0.095 R)
• M2: 413,339 km (0.104 R)
• M3: 788,530 km (0.041 R)
• M4: 1,530,237 km (0.112 R)
• M5: 1,990,100 km (0.049 R)
• M6: 3,109,392 km (0.046 R)
• M7: 3,738,750 km (0.101 R)
• M8: 4,084,022 km (0.102 R)
• M9: 4,577,695 km (0.082 R)
• M10: 5,392,255 km (0.114 R)
• M11: 5,834,317 km (0.12 R)
• M12: 7,063,114 km (0.084 R)
• M13: 7,413,472 km (0.097 R)
• M14: 7,738,548 km (0.106 R)
• M15: 9,894,254 km (0.12 R)
• M16: 11,632,431 km (0.089 R)
• M17: 13,246,891 km (0.036 R)
• M18: 14,384,284 km (0.115 R)
• M19: 14,891,122 km (0.072 R)
• M20: 15,940,700 km (0.081 R)
• M21: 16,667,297 km (0.095 R)
• M22: 17,734,229 km (0.083 R)
• M23: 20,353,090 km (0.094 R)
• M24: 20,777,648 km (0.11 R)
• M25: 21,644,568 km (0.097 R)
• M26: 29,019,743 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.9

Radius: 8.9

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.27 AU - 5.35 AU

Year: 6707 Days

Day: 11.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,448,527 km

• M1: 113,096 km (0.091 R)
• M2: 474,524 km (0.12 R)
• M3: 991,834 km (0.109 R)
• M4: 1,421,479 km (0.109 R)
• M5: 1,958,685 km (0.104 R)
• M6: 2,914,167 km (0.086 R)
• M7: 4,404,909 km (0.108 R)
• M8: 5,823,396 km (0.09 R)
• M9: 6,438,094 km (0.105 R)
• M10: 7,258,339 km (0.055 R)
• M11: 13,008,732 km (0.073 R)
• M12: 15,271,100 km (0.094 R)
• M13: 16,155,074 km (0.069 R)
• M14: 17,603,929 km (0.096 R)
• M15: 18,207,108 km (0.065 R)
• M16: 19,454,754 km (0.042 R)
• M17: 20,361,317 km (0.043 R)
• M18: 20,691,929 km (0.042 R)
• M19: 24,642,659 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683

Radius: 4.4

Gravity: 35.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.92 AU - 7.52 AU

Year: 9863 Days

Day: 20.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,448,527 km

• M1: 54,753 km (0.105 R)
• M2: 214,673 km (0.062 R)
• M3: 395,387 km (0.079 R)
• M4: 1,804,749 km (0.108 R)
• M5: 2,378,307 km (0.062 R)
• M6: 3,226,527 km (0.12 R)
• M7: 4,402,366 km (0.081 R)
• M8: 6,378,554 km (0.065 R)
• M9: 8,200,806 km (0.043 R)
• M10: 10,088,432 km (0.11 R)
• M11: 12,950,538 km (0.071 R)
• M12: 13,311,967 km (0.082 R)
• M13: 14,372,915 km (0.078 R)
• M14: 15,964,935 km (0.097 R)
• M15: 16,520,691 km (0.105 R)
• M16: 22,632,213 km (0.088 R)
• M17: 31,913,863 km (0.091 R)
• M18: 37,080,226 km (0.072 R)
• M19: 41,985,690 km (0.055 R)
• M20: 45,072,342 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 19,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit