🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.08 AU - 1.58 AU

Year: 584 Days

Day: 18.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.16 AU - 1.88 AU

Year: 714 Days

Day: 39.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.31 AU - 2.03 AU

Year: 822 Days

Day: 32.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.41 AU - 1.97 AU

Year: 837 Days

Day: 25 Hours

Environment

Temp: -55 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,225,000 km

• M1: 131,048 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.99 AU - 1.99 AU

Year: 1069 Days

Day: 28.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.34 AU - 3.7 AU

Year: 1999 Days

Day: 14.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650

Radius: 11.7

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.64 AU - 8.3 AU

Year: 8568 Days

Day: 6.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,225,000 km

• M1: 145,559 km (0.091 R)
• M2: 521,049 km (0.093 R)
• M3: 1,585,737 km (0.11 R)
• M4: 2,255,786 km (0.06 R)
• M5: 3,106,849 km (0.102 R)
• M6: 4,770,227 km (0.116 R)
• M7: 7,114,127 km (0.058 R)
• M8: 7,702,196 km (0.064 R)
• M9: 8,070,356 km (0.041 R)
• M10: 8,536,503 km (0.096 R)
• M11: 11,090,737 km (0.034 R)
• M12: 11,614,330 km (0.069 R)
• M13: 12,824,577 km (0.118 R)
• M14: 13,637,342 km (0.09 R)
• M15: 15,301,469 km (0.101 R)
• M16: 19,704,433 km (0.093 R)
• M17: 20,786,475 km (0.108 R)
• M18: 28,611,042 km (0.105 R)
• M19: 30,707,656 km (0.078 R)
• M20: 32,691,174 km (0.096 R)
• M21: 33,119,473 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.9

Radius: 10

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.73 AU - 10.55 AU

Year: 9671 Days

Day: 5.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,225,000 km

• M1: 124,465 km (0.109 R)
• M2: 621,579 km (0.097 R)
• M3: 938,427 km (0.09 R)
• M4: 1,507,199 km (0.069 R)
• M5: 1,848,132 km (0.089 R)
• M6: 2,188,617 km (0.053 R)
• M7: 4,023,285 km (0.065 R)
• M8: 4,986,995 km (0.11 R)
• M9: 6,345,493 km (0.105 R)
• M10: 7,936,167 km (0.117 R)
• M11: 8,361,474 km (0.099 R)
• M12: 8,801,740 km (0.092 R)
• M13: 9,119,187 km (0.099 R)
• M14: 9,538,659 km (0.119 R)
• M15: 9,922,228 km (0.084 R)
• M16: 13,431,645 km (0.096 R)
• M17: 14,097,804 km (0.115 R)
• M18: 15,170,570 km (0.085 R)
• M19: 24,252,807 km (0.109 R)
• M20: 25,882,975 km (0.115 R)
• M21: 27,296,226 km (0.117 R)
• M22: 28,562,123 km (0.05 R)
• M23: 29,461,057 km (0.077 R)
• M24: 31,632,021 km (0.084 R)
• M25: 33,907,554 km (0.046 R)
• M26: 38,782,051 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697

Radius: 8.8

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.87 AU - 12.47 AU

Year: 13272 Days

Day: 5.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,225,000 km

• M1: 109,506 km (0.055 R)
• M2: 1,039,406 km (0.059 R)
• M3: 1,358,049 km (0.118 R)
• M4: 1,891,515 km (0.098 R)
• M5: 2,217,040 km (0.089 R)
• M6: 3,248,219 km (0.061 R)
• M7: 3,941,605 km (0.086 R)
• M8: 5,334,959 km (0.11 R)
• M9: 6,337,863 km (0.116 R)
• M10: 6,904,839 km (0.056 R)
• M11: 7,505,475 km (0.109 R)
• M12: 9,311,420 km (0.11 R)
• M13: 12,475,116 km (0.1 R)
• M14: 13,759,863 km (0.11 R)
• M15: 17,510,281 km (0.039 R)
• M16: 23,468,764 km (0.05 R)
• M17: 25,721,559 km (0.117 R)
• M18: 26,025,691 km (0.083 R)
• M19: 28,437,508 km (0.084 R)
• M20: 33,459,359 km (0.104 R)
• M21: 36,052,189 km (0.049 R)
• M22: 38,909,060 km (0.068 R)
• M23: 39,578,660 km (0.085 R)
• M24: 44,048,195 km (0.092 R)
• M25: 49,622,212 km (0.059 R)
• M26: 51,526,294 km (0.041 R)
• M27: 52,171,809 km (0.111 R)
• M28: 55,311,270 km (0.079 R)
• M29: 58,224,987 km (0.094 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 18,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit