🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.1

Radius: 11.6

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.85 AU - 1.21 AU

Year: 722 Days

Day: 11.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,883,471 km

• M1: 144,212 km (0.04 R)
• M2: 505,641 km (0.054 R)
• M3: 999,015 km (0.099 R)
• M4: 1,438,832 km (0.108 R)
• M5: 1,917,097 km (0.119 R)
• M6: 2,331,333 km (0.104 R)
• M7: 2,793,890 km (0.112 R)
• M8: 3,317,482 km (0.071 R)
• M9: 5,093,658 km (0.11 R)
• M10: 5,957,586 km (0.091 R)
• M11: 7,138,062 km (0.068 R)
• M12: 7,619,020 km (0.074 R)
• M13: 8,023,981 km (0.12 R)
• M14: 8,443,453 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.9

Radius: 8

Gravity: 14.59 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.27 AU - 1.75 AU

Year: 1281 Days

Day: 13.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,883,471 km

• M1: 99,483 km (0.034 R)
• M2: 378,333 km (0.088 R)
• M3: 740,659 km (0.092 R)
• M4: 1,106,875 km (0.118 R)
• M5: 1,735,186 km (0.066 R)
• M6: 1,984,416 km (0.056 R)
• M7: 2,317,720 km (0.11 R)
• M8: 3,419,658 km (0.106 R)
• M9: 3,780,937 km (0.057 R)
• M10: 4,149,396 km (0.1 R)
• M11: 5,553,671 km (0.048 R)
• M12: 6,171,959 km (0.11 R)
• M13: 6,436,598 km (0.113 R)
• M14: 7,197,303 km (0.084 R)
• M15: 8,158,918 km (0.112 R)
• M16: 9,423,020 km (0.1 R)
• M17: 10,402,438 km (0.101 R)
• M18: 11,021,922 km (0.086 R)
• M19: 11,922,651 km (0.093 R)
• M20: 12,258,648 km (0.108 R)
• M21: 12,677,821 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.7

Radius: 8.9

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.4 AU - 2.22 AU

Year: 1681 Days

Day: 8.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,883,471 km

• M1: 110,702 km (0.076 R)
• M2: 521,797 km (0.066 R)
• M3: 845,228 km (0.099 R)
• M4: 1,980,227 km (0.063 R)
• M5: 4,235,415 km (0.108 R)
• M6: 5,245,350 km (0.047 R)
• M7: 7,009,259 km (0.116 R)
• M8: 7,477,650 km (0.109 R)
• M9: 9,430,351 km (0.101 R)
• M10: 9,933,149 km (0.051 R)
• M11: 11,511,556 km (0.094 R)
• M12: 12,962,805 km (0.059 R)
• M13: 14,753,641 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495

Radius: 8.8

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.86 AU - 2.56 AU

Year: 2268 Days

Day: 12.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,883,471 km

• M1: 109,506 km (0.034 R)
• M2: 573,558 km (0.117 R)
• M3: 863,030 km (0.077 R)
• M4: 1,499,868 km (0.065 R)
• M5: 2,001,470 km (0.097 R)
• M6: 2,752,451 km (0.118 R)
• M7: 3,209,024 km (0.058 R)
• M8: 4,025,230 km (0.102 R)
• M9: 5,038,755 km (0.069 R)
• M10: 5,747,401 km (0.062 R)
• M11: 6,784,712 km (0.096 R)
• M12: 7,853,140 km (0.073 R)
• M13: 9,291,823 km (0.117 R)
• M14: 9,660,432 km (0.085 R)
• M15: 10,249,249 km (0.082 R)
• M16: 10,642,991 km (0.119 R)
• M17: 12,279,292 km (0.107 R)
• M18: 13,011,724 km (0.119 R)
• M19: 14,518,922 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.4

Radius: 14

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.52 AU - 3.72 AU

Year: 4754 Days

Day: 5.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 33,883,471 km

• M1: 174,880 km (0.119 R)
• M2: 610,958 km (0.08 R)
• M3: 1,103,434 km (0.044 R)
• M4: 1,578,557 km (0.109 R)
• M5: 3,639,267 km (0.081 R)
• M6: 4,620,330 km (0.107 R)
• M7: 5,570,277 km (0.097 R)
• M8: 7,707,581 km (0.111 R)
• M9: 8,824,180 km (0.069 R)

Asteroid Belt

Center: 4.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.3

Radius: 6.1

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.42 AU - 5.74 AU

Year: 9098 Days

Day: 24.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,883,471 km

• M1: 77,193 km (0.112 R)
• M2: 350,358 km (0.1 R)
• M3: 726,597 km (0.091 R)
• M4: 1,627,026 km (0.099 R)
• M5: 1,844,392 km (0.082 R)
• M6: 2,175,303 km (0.071 R)
• M7: 2,707,871 km (0.077 R)
• M8: 3,676,218 km (0.117 R)
• M9: 4,829,468 km (0.047 R)
• M10: 6,205,918 km (0.114 R)
• M11: 8,610,105 km (0.045 R)
• M12: 10,244,013 km (0.101 R)
• M13: 10,753,095 km (0.109 R)
• M14: 11,278,782 km (0.109 R)
• M15: 11,523,374 km (0.119 R)
• M16: 13,886,871 km (0.094 R)
• M17: 14,567,841 km (0.096 R)
• M18: 15,812,794 km (0.12 R)
• M19: 18,175,992 km (0.104 R)
• M20: 20,329,154 km (0.12 R)
• M21: 25,134,686 km (0.118 R)
• M22: 29,337,190 km (0.099 R)
• M23: 31,700,836 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 12,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit