🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.59 AU - 0.73 AU

Year: 194 Days

Day: 13.3 Hours

Environment

Temp: 206 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.74 AU - 2.84 AU

Year: 1253 Days

Day: 14.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,441,922 km

• M1: 281,094 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.43 AU - 3.17 AU

Year: 1694 Days

Day: 24.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 87.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.68 AU - 3.72 AU

Year: 2070 Days

Day: 46.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,441,922 km

• M1: 2,483,175 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.1 AU - 5.24 AU

Year: 3650 Days

Day: 33.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 67.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,441,922 km

• M1: 178,171 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.2

Radius: 9.5

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.58 AU - 6.84 AU

Year: 6286 Days

Day: 6 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,441,922 km

• M1: 119,230 km (0.096 R)
• M2: 471,682 km (0.116 R)
• M3: 967,001 km (0.101 R)
• M4: 2,372,473 km (0.075 R)
• M5: 3,198,552 km (0.071 R)
• M6: 3,970,926 km (0.08 R)
• M7: 4,584,128 km (0.113 R)
• M8: 5,975,537 km (0.105 R)
• M9: 7,276,590 km (0.081 R)
• M10: 8,108,055 km (0.094 R)
• M11: 8,757,310 km (0.119 R)
• M12: 9,377,094 km (0.035 R)
• M13: 10,878,458 km (0.043 R)
• M14: 11,412,822 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.1

Radius: 10.9

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.71 AU - 9.33 AU

Year: 7458 Days

Day: 12.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,441,922 km

• M1: 135,536 km (0.08 R)
• M2: 588,368 km (0.113 R)
• M3: 1,610,421 km (0.06 R)
• M4: 2,261,471 km (0.081 R)
• M5: 3,043,569 km (0.109 R)
• M6: 3,715,263 km (0.118 R)
• M7: 4,753,472 km (0.087 R)
• M8: 5,381,035 km (0.107 R)
• M9: 5,916,596 km (0.104 R)
• M10: 14,116,354 km (0.105 R)
• M11: 15,805,464 km (0.086 R)
• M12: 19,975,654 km (0.1 R)
• M13: 20,375,529 km (0.069 R)
• M14: 22,170,554 km (0.069 R)
• M15: 23,033,584 km (0.117 R)
• M16: 23,621,354 km (0.086 R)
• M17: 25,914,839 km (0.12 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 17,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit