🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.8

Radius: 12.1

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.73 AU - 0.77 AU

Year: 426 Days

Day: 11.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 57,225,506 km

• M1: 153,039 km (0.101 R)
• M2: 715,826 km (0.074 R)
• M3: 1,222,813 km (0.093 R)
• M4: 2,017,178 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.9

Radius: 12.9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.72 AU - 1.02 AU

Year: 532 Days

Day: 12.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,225,506 km

• M1: 166,203 km (0.081 R)
• M2: 606,320 km (0.118 R)
• M3: 1,078,750 km (0.089 R)
• M4: 1,682,677 km (0.114 R)
• M5: 2,097,213 km (0.083 R)
• M6: 2,590,287 km (0.056 R)
• M7: 3,074,236 km (0.088 R)
• M8: 3,500,141 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.1

Radius: 10.8

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.18 AU - 1.5 AU

Year: 1018 Days

Day: 5.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,225,506 km

• M1: 134,339 km (0.081 R)
• M2: 601,084 km (0.091 R)
• M3: 1,120,937 km (0.057 R)
• M4: 1,747,752 km (0.064 R)
• M5: 2,900,404 km (0.095 R)
• M6: 3,276,493 km (0.039 R)
• M7: 3,659,613 km (0.072 R)
• M8: 4,804,784 km (0.034 R)
• M9: 6,137,851 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.9

Radius: 13.6

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.41 AU - 2.19 AU

Year: 1584 Days

Day: 13.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,225,506 km

• M1: 169,195 km (0.098 R)
• M2: 623,823 km (0.089 R)
• M3: 1,413,401 km (0.114 R)
• M4: 1,909,766 km (0.06 R)
• M5: 3,450,325 km (0.119 R)
• M6: 4,133,539 km (0.111 R)
• M7: 4,826,027 km (0.079 R)
• M8: 6,372,271 km (0.118 R)
• M9: 7,483,933 km (0.099 R)
• M10: 8,002,289 km (0.099 R)
• M11: 8,632,545 km (0.102 R)
• M12: 9,264,746 km (0.075 R)
• M13: 11,137,861 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.9

Radius: 5.1

Gravity: 13.68 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.05 AU - 9.21 AU

Year: 18097 Days

Day: 25 Hours

Environment

Temp: -222 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,225,506 km

• M1: 63,429 km (0.106 R)
• M2: 288,873 km (0.069 R)
• M3: 467,942 km (0.06 R)
• M4: 945,907 km (0.107 R)
• M5: 1,265,299 km (0.117 R)
• M6: 2,370,079 km (0.1 R)
• M7: 3,559,681 km (0.069 R)
• M8: 4,545,083 km (0.082 R)
• M9: 5,066,730 km (0.059 R)
• M10: 7,780,585 km (0.084 R)
• M11: 8,915,136 km (0.072 R)
• M12: 10,705,224 km (0.085 R)
• M13: 12,043,676 km (0.066 R)
• M14: 14,288,691 km (0.101 R)
• M15: 21,221,804 km (0.097 R)
• M16: 22,300,405 km (0.11 R)
• M17: 22,853,319 km (0.117 R)
• M18: 24,566,514 km (0.06 R)
• M19: 26,058,303 km (0.107 R)
• M20: 28,032,995 km (0.114 R)
• M21: 28,461,144 km (0.111 R)
• M22: 34,307,878 km (0.095 R)
• M23: 39,150,660 km (0.09 R)
• M24: 44,865,748 km (0.106 R)
• M25: 46,488,586 km (0.047 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 14,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit