🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.56 AU - 0.58 AU

Year: 153 Days

Day: 21.6 Hours

Environment

Temp: 196 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,023,499 km

• M1: 166,802 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.74 AU - 1.2 AU

Year: 341 Days

Day: 24.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,023,499 km

• M1: 328,517 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.41 AU - 1.77 AU

Year: 715 Days

Day: 20.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,023,499 km

• M1: 458,368 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.24 AU - 3.6 AU

Year: 2254 Days

Day: 24 Hours

Environment

Temp: -115 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,023,499 km

• M1: 350,807 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.08 AU - 6.04 AU

Year: 4057 Days

Day: 16.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.1

Radius: 10.4

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.06 AU - 7.32 AU

Year: 6872 Days

Day: 6.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,023,499 km

• M1: 146,008 km (0.098 R)
• M2: 502,200 km (0.068 R)
• M3: 870,360 km (0.058 R)
• M4: 2,165,280 km (0.076 R)
• M5: 3,680,108 km (0.104 R)
• M6: 4,155,081 km (0.101 R)
• M7: 4,670,595 km (0.074 R)
• M8: 10,716,743 km (0.118 R)
• M9: 11,970,373 km (0.084 R)
• M10: 12,381,468 km (0.079 R)
• M11: 14,030,335 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359

Radius: 10.4

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.38 AU - 9.12 AU

Year: 8446 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,023,499 km

• M1: 201,508 km (0.089 R)
• M2: 666,907 km (0.083 R)
• M3: 1,204,562 km (0.086 R)
• M4: 1,900,342 km (0.087 R)
• M5: 3,222,637 km (0.069 R)
• M6: 3,746,828 km (0.03 R)
• M7: 4,327,268 km (0.078 R)
• M8: 4,773,818 km (0.047 R)
• M9: 5,637,297 km (0.103 R)
• M10: 6,138,599 km (0.107 R)
• M11: 6,981,433 km (0.068 R)
• M12: 7,560,228 km (0.098 R)
• M13: 8,053,751 km (0.091 R)
• M14: 8,528,425 km (0.108 R)
• M15: 9,577,106 km (0.099 R)
• M16: 10,246,407 km (0.031 R)
• M17: 10,756,835 km (0.083 R)
• M18: 11,578,875 km (0.082 R)
• M19: 12,030,810 km (0.104 R)
• M20: 14,126,677 km (0.08 R)
• M21: 16,580,979 km (0.087 R)
• M22: 19,097,814 km (0.078 R)
• M23: 19,729,266 km (0.099 R)
• M24: 20,739,052 km (0.063 R)
• M25: 24,056,534 km (0.109 R)
• M26: 25,376,287 km (0.102 R)
• M27: 30,948,508 km (0.117 R)
• M28: 32,906,744 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.3

Radius: 9.2

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.11 AU - 10.43 AU

Year: 11731 Days

Day: 13.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,023,499 km

• M1: 114,592 km (0.068 R)
• M2: 507,586 km (0.05 R)
• M3: 1,414,448 km (0.09 R)
• M4: 2,397,755 km (0.101 R)
• M5: 2,857,619 km (0.12 R)
• M6: 4,478,511 km (0.092 R)
• M7: 7,311,895 km (0.116 R)
• M8: 7,648,640 km (0.075 R)
• M9: 10,430,712 km (0.053 R)
• M10: 10,945,029 km (0.113 R)
• M11: 14,603,744 km (0.062 R)
• M12: 14,923,435 km (0.09 R)
• M13: 15,576,579 km (0.114 R)
• M14: 17,531,225 km (0.091 R)
• M15: 18,754,487 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.7

Radius: 7.1

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 10.98 AU - 16.16 AU

Year: 17818 Days

Day: 17.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,023,499 km

• M1: 92,751 km (0.067 R)
• M2: 444,605 km (0.085 R)
• M3: 912,098 km (0.083 R)
• M4: 1,605,784 km (0.103 R)
• M5: 4,077,290 km (0.107 R)
• M6: 8,447,343 km (0.102 R)
• M7: 9,528,786 km (0.082 R)
• M8: 14,129,818 km (0.06 R)
• M9: 14,544,503 km (0.076 R)
• M10: 16,414,477 km (0.065 R)
• M11: 17,138,530 km (0.064 R)
• M12: 19,657,160 km (0.027 R)
• M13: 20,248,670 km (0.058 R)
• M14: 21,234,969 km (0.12 R)
• M15: 27,559,069 km (0.093 R)
• M16: 32,510,460 km (0.119 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 12,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit