🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.1

Radius: 14.9

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.75 AU - 1.05 AU

Year: 560 Days

Day: 7.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 42,522,359 km

• M1: 187,297 km (0.045 R)
• M2: 785,987 km (0.076 R)
• M3: 1,429,856 km (0.068 R)
• M4: 1,974,542 km (0.073 R)
• M5: 2,553,187 km (0.077 R)
• M6: 3,232,660 km (0.107 R)
• M7: 3,710,177 km (0.117 R)
• M8: 4,539,697 km (0.079 R)
• M9: 5,210,643 km (0.026 R)
• M10: 5,816,664 km (0.067 R)
• M11: 6,370,476 km (0.091 R)
• M12: 7,022,423 km (0.027 R)
• M13: 7,518,340 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.2

Radius: 9.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.29 AU - 2.03 AU

Year: 1403 Days

Day: 13.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,522,359 km

• M1: 118,182 km (0.116 R)
• M2: 435,031 km (0.101 R)
• M3: 858,542 km (0.056 R)
• M4: 1,406,818 km (0.083 R)
• M5: 1,825,842 km (0.091 R)
• M6: 2,509,654 km (0.104 R)
• M7: 2,983,430 km (0.083 R)
• M8: 3,398,714 km (0.074 R)
• M9: 3,915,874 km (0.069 R)
• M10: 4,572,758 km (0.114 R)
• M11: 4,993,577 km (0.094 R)
• M12: 5,724,811 km (0.12 R)
• M13: 6,548,198 km (0.103 R)
• M14: 6,894,367 km (0.092 R)
• M15: 7,775,050 km (0.076 R)
• M16: 8,189,735 km (0.1 R)
• M17: 8,867,264 km (0.059 R)
• M18: 9,523,251 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.7

Radius: 11.9

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.67 AU - 5.79 AU

Year: 6748 Days

Day: 5.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,522,359 km

• M1: 148,102 km (0.105 R)
• M2: 1,027,887 km (0.108 R)
• M3: 1,644,829 km (0.069 R)
• M4: 2,446,224 km (0.087 R)
• M5: 2,829,494 km (0.07 R)
• M6: 3,211,118 km (0.068 R)
• M7: 4,030,167 km (0.095 R)
• M8: 4,870,607 km (0.054 R)
• M9: 5,273,624 km (0.071 R)
• M10: 6,114,215 km (0.1 R)
• M11: 8,260,495 km (0.117 R)
• M12: 9,393,849 km (0.072 R)
• M13: 10,819,965 km (0.089 R)
• M14: 11,459,047 km (0.109 R)
• M15: 12,227,681 km (0.099 R)
• M16: 13,982,165 km (0.067 R)
• M17: 14,979,684 km (0.099 R)
• M18: 15,526,763 km (0.096 R)
• M19: 15,898,813 km (0.09 R)
• M20: 17,447,001 km (0.064 R)
• M21: 18,602,944 km (0.079 R)
• M22: 22,142,130 km (0.109 R)
• M23: 28,073,536 km (0.08 R)
• M24: 31,798,673 km (0.094 R)
• M25: 32,804,419 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.8

Radius: 14.2

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.52 AU - 7.24 AU

Year: 9354 Days

Day: 10.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,522,359 km

• M1: 177,722 km (0.084 R)
• M2: 677,978 km (0.105 R)
• M3: 1,357,002 km (0.111 R)
• M4: 2,323,554 km (0.098 R)
• M5: 3,415,469 km (0.087 R)
• M6: 3,865,759 km (0.109 R)
• M7: 4,557,499 km (0.114 R)
• M8: 6,748,809 km (0.095 R)
• M9: 8,540,094 km (0.088 R)
• M10: 9,234,078 km (0.085 R)
• M11: 9,816,163 km (0.068 R)
• M12: 10,735,293 km (0.087 R)
• M13: 11,599,819 km (0.104 R)
• M14: 12,220,650 km (0.102 R)
• M15: 14,409,267 km (0.097 R)
• M16: 16,991,326 km (0.069 R)
• M17: 18,696,143 km (0.092 R)
• M18: 21,929,103 km (0.119 R)
• M19: 26,861,345 km (0.1 R)
• M20: 37,251,964 km (0.082 R)
• M21: 37,986,041 km (0.11 R)
• M22: 39,863,644 km (0.102 R)
• M23: 41,933,929 km (0.095 R)
• M24: 45,449,479 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.4

Radius: 4.7

Gravity: 33.52 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.79 AU - 8.57 AU

Year: 13962 Days

Day: 18.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,522,359 km

• M1: 58,493 km (0.037 R)
• M2: 241,750 km (0.117 R)
• M3: 786,137 km (0.046 R)
• M4: 1,995,636 km (0.059 R)
• M5: 2,450,114 km (0.105 R)
• M6: 4,076,692 km (0.07 R)
• M7: 4,771,274 km (0.09 R)
• M8: 5,803,350 km (0.109 R)
• M9: 6,890,478 km (0.078 R)
• M10: 10,610,528 km (0.053 R)
• M11: 17,869,466 km (0.098 R)
• M12: 23,453,655 km (0.116 R)
• M13: 23,745,221 km (0.061 R)
• M14: 25,648,705 km (0.072 R)
• M15: 29,304,428 km (0.086 R)
• M16: 32,203,784 km (0.086 R)
• M17: 38,835,458 km (0.088 R)
• M18: 45,112,435 km (0.076 R)
• M19: 53,362,308 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.6

Radius: 5

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.51 AU - 8.93 AU

Year: 16892 Days

Day: 17.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,522,359 km

• M1: 202,705 km (0.077 R)
• M2: 478,264 km (0.061 R)
• M3: 984,354 km (0.076 R)
• M4: 1,929,813 km (0.082 R)
• M5: 2,542,266 km (0.093 R)
• M6: 3,207,977 km (0.096 R)
• M7: 5,088,272 km (0.048 R)
• M8: 5,433,694 km (0.097 R)
• M9: 6,600,707 km (0.06 R)
• M10: 7,399,709 km (0.119 R)
• M11: 9,699,776 km (0.104 R)
• M12: 10,329,284 km (0.066 R)
• M13: 15,323,459 km (0.083 R)
• M14: 17,478,118 km (0.038 R)
• M15: 17,832,216 km (0.073 R)
• M16: 18,701,230 km (0.098 R)
• M17: 22,377,448 km (0.041 R)
• M18: 25,228,484 km (0.105 R)
• M19: 25,408,750 km (0.088 R)
• M20: 32,803,073 km (0.11 R)
• M21: 33,885,862 km (0.104 R)
• M22: 36,581,616 km (0.101 R)
• M23: 39,416,795 km (0.093 R)
• M24: 40,025,359 km (0.084 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: 396 - 15,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit