🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.98 AU - 1.52 AU

Year: 513 Days

Day: 34.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.15 AU - 1.37 AU

Year: 519 Days

Day: 33.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.4

Radius: 8.1

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.79 AU - 6.63 AU

Year: 5681 Days

Day: 7.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,365,458 km

• M1: 101,278 km (0.092 R)
• M2: 435,629 km (0.12 R)
• M3: 700,417 km (0.115 R)
• M4: 1,077,254 km (0.103 R)
• M5: 1,445,415 km (0.107 R)
• M6: 2,388,629 km (0.084 R)
• M7: 2,889,632 km (0.076 R)
• M8: 3,314,939 km (0.103 R)
• M9: 4,030,915 km (0.091 R)
• M10: 4,291,215 km (0.088 R)
• M11: 5,140,781 km (0.114 R)
• M12: 5,447,606 km (0.113 R)
• M13: 7,237,994 km (0.062 R)
• M14: 7,624,106 km (0.044 R)
• M15: 7,876,777 km (0.11 R)
• M16: 8,285,328 km (0.081 R)
• M17: 9,430,500 km (0.114 R)
• M18: 10,588,238 km (0.086 R)
• M19: 13,759,863 km (0.113 R)
• M20: 14,135,204 km (0.073 R)
• M21: 15,705,832 km (0.057 R)
• M22: 18,532,932 km (0.103 R)
• M23: 19,389,679 km (0.082 R)
• M24: 19,997,944 km (0.07 R)
• M25: 20,619,075 km (0.09 R)
• M26: 21,610,609 km (0.086 R)
• M27: 25,171,936 km (0.051 R)
• M28: 28,065,309 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.6

Radius: 11.8

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.35 AU - 8.33 AU

Year: 6567 Days

Day: 5 Hours

Environment

Temp: -160 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,365,458 km

• M1: 147,204 km (0.046 R)
• M2: 658,231 km (0.116 R)
• M3: 2,021,217 km (0.117 R)
• M4: 2,408,526 km (0.088 R)
• M5: 3,274,249 km (0.083 R)
• M6: 3,882,214 km (0.072 R)
• M7: 4,694,232 km (0.112 R)
• M8: 7,451,620 km (0.106 R)
• M9: 10,863,797 km (0.046 R)
• M10: 11,335,180 km (0.068 R)
• M11: 14,010,289 km (0.107 R)
• M12: 17,461,961 km (0.111 R)
• M13: 22,261,809 km (0.059 R)
• M14: 26,838,008 km (0.029 R)
• M15: 29,119,525 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848

Radius: 8.8

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.63 AU - 12.65 AU

Year: 11853 Days

Day: 12.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,365,458 km

• M1: 111,750 km (0.106 R)
• M2: 516,711 km (0.104 R)
• M3: 1,441,375 km (0.114 R)
• M4: 1,890,618 km (0.07 R)
• M5: 2,272,541 km (0.092 R)
• M6: 2,618,711 km (0.097 R)
• M7: 2,953,361 km (0.092 R)
• M8: 5,600,795 km (0.114 R)
• M9: 6,197,989 km (0.076 R)
• M10: 7,215,255 km (0.097 R)
• M11: 7,741,540 km (0.11 R)
• M12: 8,152,635 km (0.072 R)
• M13: 9,525,944 km (0.115 R)
• M14: 10,652,715 km (0.032 R)
• M15: 10,990,357 km (0.094 R)
• M16: 11,277,136 km (0.099 R)
• M17: 12,413,033 km (0.085 R)
• M18: 15,619,962 km (0.119 R)
• M19: 19,340,761 km (0.117 R)
• M20: 26,070,122 km (0.104 R)
• M21: 31,140,891 km (0.099 R)
• M22: 33,006,975 km (0.043 R)
• M23: 36,704,735 km (0.114 R)
• M24: 42,896,741 km (0.109 R)
• M25: 45,645,452 km (0.102 R)
• M26: 50,221,202 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693

Radius: 5.9

Gravity: 19.91 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 12.73 AU - 15.63 AU

Year: 19601 Days

Day: 17.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,365,458 km

• M1: 73,453 km (0.101 R)
• M2: 275,559 km (0.097 R)
• M3: 853,456 km (0.087 R)
• M4: 1,522,607 km (0.116 R)
• M5: 2,273,289 km (0.09 R)
• M6: 2,730,311 km (0.11 R)
• M7: 8,823,432 km (0.052 R)
• M8: 10,660,045 km (0.091 R)
• M9: 11,282,671 km (0.098 R)
• M10: 13,154,739 km (0.03 R)
• M11: 14,612,271 km (0.103 R)
• M12: 15,853,485 km (0.088 R)
• M13: 24,062,369 km (0.089 R)
• M14: 24,273,750 km (0.096 R)
• M15: 31,206,116 km (0.109 R)
• M16: 31,583,850 km (0.078 R)
• M17: 32,348,146 km (0.109 R)
• M18: 40,383,796 km (0.096 R)
• M19: 43,592,969 km (0.116 R)
• M20: 45,824,221 km (0.081 R)
• M21: 53,331,043 km (0.098 R)
• M22: 64,423,276 km (0.102 R)
• M23: 69,216,392 km (0.111 R)
• M24: 70,288,859 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 10,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit