🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.51 AU - 0.65 AU

Year: 155 Days

Day: 14.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,103,787 km

• M1: 108,010 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.63 AU - 2.65 AU

Year: 1095 Days

Day: 30.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,103,787 km

• M1: 1,127,370 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.6 AU - 2.66 AU

Year: 1492 Days

Day: 16.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,103,787 km

• M1: 202,855 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.45 AU - 3.27 AU

Year: 1692 Days

Day: 16.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.43 AU - 3.57 AU

Year: 2291 Days

Day: 22.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 177.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.29 AU - 5.33 AU

Year: 4281 Days

Day: 23.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,103,787 km

• M1: 204,500 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.1

Radius: 8.3

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.83 AU - 8.55 AU

Year: 6745 Days

Day: 9.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 93,103,787 km

• M1: 105,167 km (0.115 R)
• M2: 390,301 km (0.111 R)
• M3: 997,369 km (0.11 R)
• M4: 2,137,155 km (0.088 R)
• M5: 8,523,039 km (0.084 R)
• M6: 9,519,661 km (0.103 R)
• M7: 11,785,171 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.9

Radius: 14.8

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10 AU - 11.84 AU

Year: 12624 Days

Day: 11.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 93,103,787 km

• M1: 184,005 km (0.088 R)
• M2: 852,109 km (0.086 R)
• M3: 1,400,834 km (0.115 R)
• M4: 2,545,707 km (0.079 R)
• M5: 3,008,413 km (0.091 R)
• M6: 3,552,800 km (0.111 R)
• M7: 4,276,405 km (0.103 R)
• M8: 6,656,656 km (0.1 R)
• M9: 7,674,670 km (0.108 R)
• M10: 10,071,527 km (0.069 R)
• M11: 10,862,900 km (0.059 R)
• M12: 11,982,191 km (0.041 R)
• M13: 14,450,107 km (0.041 R)
• M14: 15,526,314 km (0.107 R)
• M15: 16,154,924 km (0.104 R)
• M16: 16,655,329 km (0.105 R)
• M17: 17,240,107 km (0.07 R)
• M18: 18,142,931 km (0.11 R)
• M19: 19,077,020 km (0.115 R)
• M20: 19,717,448 km (0.109 R)
• M21: 21,898,286 km (0.106 R)
• M22: 24,142,852 km (0.084 R)
• M23: 26,834,716 km (0.116 R)
• M24: 28,980,698 km (0.107 R)
• M25: 31,682,136 km (0.057 R)
• M26: 35,259,919 km (0.113 R)
• M27: 39,484,712 km (0.119 R)
• M28: 44,313,881 km (0.075 R)
• M29: 48,627,985 km (0.114 R)
• M30: 50,581,583 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.7

Radius: 5.9

Gravity: 15.96 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 19.43 AU - 19.51 AU

Year: 30056 Days

Day: 24.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,103,787 km

• M1: 73,453 km (0.079 R)
• M2: 282,441 km (0.076 R)
• M3: 615,894 km (0.116 R)
• M4: 1,250,189 km (0.082 R)
• M5: 1,475,334 km (0.114 R)
• M6: 2,008,052 km (0.105 R)
• M7: 2,486,017 km (0.074 R)
• M8: 3,064,961 km (0.101 R)
• M9: 4,341,929 km (0.11 R)
• M10: 5,341,093 km (0.062 R)
• M11: 6,626,886 km (0.1 R)
• M12: 7,114,576 km (0.105 R)
• M13: 9,128,612 km (0.099 R)
• M14: 9,980,721 km (0.1 R)
• M15: 10,752,497 km (0.073 R)
• M16: 13,229,837 km (0.102 R)
• M17: 13,535,167 km (0.058 R)
• M18: 16,236,605 km (0.111 R)
• M19: 17,944,564 km (0.099 R)
• M20: 22,245,054 km (0.09 R)
• M21: 28,684,644 km (0.088 R)
• M22: 29,844,326 km (0.12 R)
• M23: 33,935,978 km (0.102 R)
• M24: 36,263,721 km (0.065 R)
• M25: 45,247,821 km (0.084 R)
• M26: 46,994,077 km (0.054 R)
• M27: 51,179,975 km (0.082 R)
• M28: 61,970,170 km (0.118 R)
• M29: 67,216,567 km (0.11 R)
• M30: 75,386,855 km (0.119 R)
• M31: 77,589,833 km (0.109 R)
• M32: 80,847,028 km (0.113 R)
• M33: 82,380,705 km (0.061 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 12,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit