🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.45 AU - 1.79 AU

Year: 757 Days

Day: 18.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,046,898 km

• M1: 79,137 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.44 AU - 2.07 AU

Year: 850 Days

Day: 27.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,046,898 km

• M1: 111,151 km (0.049 R)
• M2: 1,087,726 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.23 AU - 3.09 AU

Year: 1593 Days

Day: 41.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.13 AU - 5.13 AU

Year: 3081 Days

Day: 31 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.36 AU - 4.8 AU

Year: 3598 Days

Day: 23.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,046,898 km

• M1: 524,939 km (0.1 R)

Asteroid Belt

Center: 6.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.8

Radius: 11.4

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.89 AU - 9.67 AU

Year: 7966 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,046,898 km

• M1: 161,267 km (0.083 R)
• M2: 2,431,265 km (0.103 R)
• M3: 3,280,083 km (0.099 R)
• M4: 4,661,021 km (0.107 R)
• M5: 5,227,548 km (0.119 R)
• M6: 7,695,015 km (0.094 R)
• M7: 11,196,204 km (0.042 R)
• M8: 12,746,187 km (0.105 R)
• M9: 15,150,225 km (0.107 R)
• M10: 17,505,943 km (0.085 R)
• M11: 26,994,637 km (0.108 R)
• M12: 28,820,778 km (0.115 R)
• M13: 29,668,848 km (0.097 R)
• M14: 30,339,795 km (0.081 R)
• M15: 31,119,199 km (0.093 R)
• M16: 32,921,255 km (0.033 R)
• M17: 35,217,134 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.7

Radius: 9

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.2 AU - 8.42 AU

Year: 8012 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 69,046,898 km

• M1: 112,198 km (0.115 R)
• M2: 394,938 km (0.088 R)
• M3: 893,249 km (0.056 R)
• M4: 1,602,492 km (0.098 R)
• M5: 1,967,661 km (0.104 R)
• M6: 2,253,542 km (0.064 R)
• M7: 2,853,729 km (0.111 R)
• M8: 3,740,695 km (0.11 R)
• M9: 5,909,116 km (0.096 R)
• M10: 6,436,598 km (0.086 R)
• M11: 7,836,535 km (0.082 R)
• M12: 9,557,509 km (0.036 R)
• M13: 13,936,388 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984

Radius: 9.7

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.28 AU - 11.7 AU

Year: 11591 Days

Day: 7.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,046,898 km

• M1: 120,875 km (0.034 R)
• M2: 445,353 km (0.063 R)
• M3: 873,951 km (0.092 R)
• M4: 1,216,530 km (0.049 R)
• M5: 1,894,956 km (0.1 R)
• M6: 3,466,631 km (0.075 R)
• M7: 3,960,903 km (0.041 R)
• M8: 5,767,746 km (0.115 R)
• M9: 7,520,734 km (0.057 R)
• M10: 9,761,710 km (0.116 R)
• M11: 12,044,125 km (0.114 R)
• M12: 15,083,804 km (0.057 R)
• M13: 17,243,249 km (0.066 R)
• M14: 19,347,493 km (0.063 R)
• M15: 21,436,926 km (0.075 R)
• M16: 23,099,557 km (0.063 R)
• M17: 24,352,738 km (0.081 R)
• M18: 26,784,302 km (0.048 R)
• M19: 30,272,326 km (0.11 R)
• M20: 31,189,361 km (0.118 R)
• M21: 32,480,540 km (0.116 R)
• M22: 37,476,361 km (0.101 R)
• M23: 52,157,447 km (0.073 R)
• M24: 58,966,394 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.8

Radius: 6.1

Gravity: 19.75 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.68 AU - 14.8 AU

Year: 16693 Days

Day: 24.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,046,898 km

• M1: 75,846 km (0.111 R)
• M2: 308,620 km (0.064 R)
• M3: 603,179 km (0.113 R)
• M4: 994,078 km (0.115 R)
• M5: 1,373,907 km (0.112 R)
• M6: 1,740,721 km (0.037 R)
• M7: 2,378,606 km (0.077 R)
• M8: 3,135,571 km (0.1 R)
• M9: 3,429,681 km (0.06 R)
• M10: 3,950,730 km (0.119 R)
• M11: 5,714,040 km (0.117 R)
• M12: 6,487,312 km (0.047 R)
• M13: 11,057,377 km (0.03 R)
• M14: 11,426,136 km (0.104 R)
• M15: 11,803,122 km (0.105 R)
• M16: 12,781,642 km (0.062 R)
• M17: 13,256,466 km (0.082 R)
• M18: 13,463,509 km (0.079 R)
• M19: 14,677,645 km (0.12 R)
• M20: 16,276,099 km (0.093 R)
• M21: 17,239,808 km (0.047 R)
• M22: 21,571,714 km (0.075 R)
• M23: 25,605,172 km (0.118 R)
• M24: 28,825,266 km (0.08 R)
• M25: 29,289,618 km (0.072 R)
• M26: 30,592,166 km (0.082 R)
• M27: 30,833,019 km (0.105 R)
• M28: 32,180,746 km (0.094 R)
• M29: 34,210,639 km (0.054 R)
• M30: 34,861,989 km (0.071 R)
• M31: 47,077,702 km (0.063 R)
• M32: 47,398,889 km (0.118 R)
• M33: 53,782,828 km (0.072 R)
• M34: 58,096,483 km (0.105 R)
• M35: 59,396,787 km (0.07 R)
• M36: 65,588,793 km (0.083 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: 349 - 12,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit