🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.48 AU - 0.68 AU

Year: 157 Days

Day: 14.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 91.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.57 AU - 0.71 AU

Year: 183 Days

Day: 36.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 11,824,032 km

• M1: 52,060 km (0.074 R)
• M2: 138,528 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.91 AU - 1.05 AU

Year: 346 Days

Day: 45.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1 AU - 1.4 AU

Year: 469 Days

Day: 29.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.26 AU - 1.8 AU

Year: 675 Days

Day: 28 Hours

Environment

Temp: -35 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 11,824,032 km

• M1: 863,928 km (0.098 R)
• M2: 1,090,868 km (0.104 R)

Asteroid Belt

Center: 2.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.59 AU - 3.65 AU

Year: 2455 Days

Day: 26.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.3

Radius: 12.2

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.64 AU - 6.16 AU

Year: 4473 Days

Day: 10.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 11,824,032 km

• M1: 151,692 km (0.096 R)
• M2: 674,387 km (0.107 R)
• M3: 1,069,026 km (0.116 R)
• M4: 1,636,900 km (0.115 R)
• M5: 2,368,583 km (0.078 R)
• M6: 2,828,896 km (0.082 R)
• M7: 3,389,738 km (0.079 R)
• M8: 4,260,547 km (0.112 R)
• M9: 5,191,645 km (0.112 R)
• M10: 5,588,528 km (0.077 R)
• M11: 7,888,296 km (0.1 R)
• M12: 10,623,693 km (0.059 R)
• M13: 11,080,265 km (0.095 R)
• M14: 11,983,837 km (0.063 R)
• M15: 15,624,301 km (0.089 R)
• M16: 19,398,505 km (0.109 R)
• M17: 22,525,550 km (0.115 R)
• M18: 26,720,424 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.7

Radius: 8.9

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.57 AU - 6.81 AU

Year: 4838 Days

Day: 7.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 11,824,032 km

• M1: 127,457 km (0.031 R)
• M2: 411,394 km (0.079 R)
• M3: 1,069,026 km (0.039 R)
• M4: 1,510,490 km (0.119 R)
• M5: 2,498,883 km (0.103 R)
• M6: 3,063,465 km (0.031 R)
• M7: 3,535,297 km (0.081 R)
• M8: 3,822,974 km (0.083 R)
• M9: 5,134,648 km (0.087 R)
• M10: 5,622,486 km (0.098 R)
• M11: 6,427,772 km (0.086 R)
• M12: 6,960,490 km (0.082 R)
• M13: 7,237,695 km (0.096 R)
• M14: 8,000,644 km (0.102 R)
• M15: 8,343,672 km (0.076 R)
• M16: 9,390,109 km (0.079 R)
• M17: 11,120,358 km (0.056 R)
• M18: 14,628,727 km (0.119 R)
• M19: 15,084,701 km (0.102 R)
• M20: 15,432,965 km (0.049 R)
• M21: 17,129,405 km (0.11 R)
• M22: 18,022,803 km (0.063 R)
• M23: 19,625,894 km (0.104 R)
• M24: 21,613,900 km (0.055 R)
• M25: 23,888,835 km (0.043 R)
• M26: 26,068,775 km (0.099 R)
• M27: 27,079,010 km (0.052 R)
• M28: 28,378,118 km (0.083 R)
• M29: 28,820,179 km (0.096 R)
• M30: 30,082,636 km (0.117 R)
• M31: 31,570,087 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.4

Radius: 8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.29 AU - 8.37 AU

Year: 6362 Days

Day: 14.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 11,824,032 km

• M1: 128,953 km (0.111 R)
• M2: 1,064,538 km (0.064 R)
• M3: 1,955,992 km (0.104 R)
• M4: 3,319,278 km (0.095 R)
• M5: 4,242,895 km (0.04 R)
• M6: 5,145,419 km (0.083 R)
• M7: 5,706,261 km (0.054 R)
• M8: 6,516,782 km (0.066 R)
• M9: 6,827,647 km (0.093 R)
• M10: 7,223,782 km (0.096 R)
• M11: 9,378,889 km (0.083 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 13,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit