🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.4

Radius: 10.6

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.66 AU - 0.68 AU

Year: 366 Days

Day: 14.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 56,083,427 km

• M1: 131,796 km (0.1 R)
• M2: 488,587 km (0.068 R)
• M3: 920,177 km (0.113 R)
• M4: 1,375,104 km (0.063 R)
• M5: 1,796,820 km (0.117 R)
• M6: 2,291,091 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.8

Radius: 9.2

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.79 AU - 0.83 AU

Year: 486 Days

Day: 13.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 56,083,427 km

• M1: 114,442 km (0.092 R)
• M2: 406,009 km (0.095 R)
• M3: 699,520 km (0.116 R)
• M4: 1,353,562 km (0.115 R)
• M5: 1,793,978 km (0.083 R)
• M6: 2,477,042 km (0.098 R)
• M7: 2,836,824 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.7

Radius: 11

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.04 AU - 1.46 AU

Year: 932 Days

Day: 5.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,083,427 km

• M1: 136,732 km (0.102 R)
• M2: 486,492 km (0.06 R)
• M3: 876,943 km (0.109 R)
• M4: 1,278,164 km (0.039 R)
• M5: 2,240,378 km (0.112 R)
• M6: 2,772,647 km (0.044 R)
• M7: 3,195,411 km (0.106 R)
• M8: 3,826,414 km (0.108 R)
• M9: 5,610,369 km (0.027 R)
• M10: 6,291,189 km (0.079 R)
• M11: 6,662,940 km (0.088 R)
• M12: 7,095,876 km (0.042 R)
• M13: 8,936,977 km (0.107 R)
• M14: 9,549,430 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.3

Radius: 14.9

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.32 AU - 1.34 AU

Year: 1023 Days

Day: 9.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,083,427 km

• M1: 187,895 km (0.034 R)
• M2: 663,915 km (0.089 R)
• M3: 1,152,951 km (0.096 R)
• M4: 1,743,414 km (0.061 R)
• M5: 3,194,663 km (0.072 R)
• M6: 3,661,707 km (0.102 R)
• M7: 4,457,418 km (0.111 R)
• M8: 6,115,860 km (0.05 R)
• M9: 6,957,647 km (0.114 R)
• M10: 7,850,447 km (0.054 R)
• M11: 8,364,167 km (0.061 R)
• M12: 8,927,702 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.5

Radius: 6

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.32 AU - 9.08 AU

Year: 15659 Days

Day: 20.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,083,427 km

• M1: 75,697 km (0.081 R)
• M2: 295,605 km (0.111 R)
• M3: 639,082 km (0.057 R)
• M4: 1,177,036 km (0.08 R)
• M5: 2,105,740 km (0.115 R)
• M6: 2,687,825 km (0.103 R)
• M7: 3,767,772 km (0.057 R)
• M8: 5,778,966 km (0.067 R)
• M9: 7,859,423 km (0.112 R)
• M10: 10,447,018 km (0.102 R)
• M11: 15,598,420 km (0.09 R)
• M12: 20,806,072 km (0.034 R)
• M13: 28,643,654 km (0.111 R)
• M14: 30,171,946 km (0.091 R)
• M15: 32,799,333 km (0.079 R)
• M16: 34,958,928 km (0.109 R)
• M17: 41,314,743 km (0.043 R)
• M18: 42,281,295 km (0.076 R)
• M19: 47,041,499 km (0.077 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: 285 - 15,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit