🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.18 AU - 2.3 AU

Year: 1212 Days

Day: 19.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,730,304 km

• M1: 765,941 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.25 AU - 2.67 AU

Year: 1395 Days

Day: 17.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.97 AU - 3.07 AU

Year: 1898 Days

Day: 24.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.71 AU - 3.91 AU

Year: 2178 Days

Day: 22.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.55 AU - 4.29 AU

Year: 2807 Days

Day: 36.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 129.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,730,304 km

• M1: 314,006 km (0.114 R)
• M2: 412,890 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.54 AU - 4.64 AU

Year: 2991 Days

Day: 21.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.5

Radius: 8

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.45 AU - 6.63 AU

Year: 4716 Days

Day: 7.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,730,304 km

• M1: 99,483 km (0.102 R)
• M2: 473,926 km (0.057 R)
• M3: 834,607 km (0.087 R)
• M4: 1,169,107 km (0.095 R)
• M5: 2,026,752 km (0.093 R)
• M6: 2,870,783 km (0.111 R)
• M7: 3,538,139 km (0.112 R)
• M8: 4,022,388 km (0.117 R)
• M9: 4,304,679 km (0.102 R)
• M10: 5,455,535 km (0.082 R)
• M11: 6,507,807 km (0.117 R)
• M12: 7,303,966 km (0.117 R)
• M13: 7,618,571 km (0.105 R)
• M14: 8,275,305 km (0.1 R)
• M15: 8,890,153 km (0.045 R)
• M16: 9,452,790 km (0.111 R)
• M17: 11,099,863 km (0.108 R)
• M18: 11,422,994 km (0.098 R)
• M19: 13,287,582 km (0.057 R)
• M20: 13,547,134 km (0.047 R)
• M21: 18,560,608 km (0.057 R)
• M22: 20,153,526 km (0.075 R)
• M23: 21,335,648 km (0.093 R)
• M24: 21,835,604 km (0.113 R)
• M25: 22,784,653 km (0.039 R)
• M26: 24,843,419 km (0.105 R)
• M27: 26,692,449 km (0.096 R)

Asteroid Belt

Center: 6.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.1

Radius: 13.6

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.61 AU - 9.71 AU

Year: 8430 Days

Day: 5.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 169.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,730,304 km

• M1: 191,336 km (0.118 R)
• M2: 650,601 km (0.109 R)
• M3: 1,423,274 km (0.057 R)
• M4: 3,260,635 km (0.11 R)
• M5: 4,121,721 km (0.057 R)
• M6: 8,332,601 km (0.098 R)
• M7: 9,007,886 km (0.115 R)
• M8: 10,429,814 km (0.088 R)
• M9: 11,457,851 km (0.094 R)
• M10: 12,508,925 km (0.073 R)
• M11: 13,259,607 km (0.101 R)
• M12: 14,323,099 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202

Radius: 5.2

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 11.63 AU - 14.01 AU

Year: 16601 Days

Day: 20.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,730,304 km

• M1: 65,524 km (0.118 R)
• M2: 375,939 km (0.038 R)
• M3: 1,087,726 km (0.059 R)
• M4: 1,914,853 km (0.092 R)
• M5: 3,098,172 km (0.079 R)
• M6: 3,690,729 km (0.098 R)
• M7: 4,761,401 km (0.101 R)
• M8: 5,547,987 km (0.094 R)
• M9: 9,760,812 km (0.09 R)
• M10: 10,505,062 km (0.099 R)
• M11: 11,994,458 km (0.081 R)
• M12: 13,022,943 km (0.049 R)
• M13: 13,318,848 km (0.113 R)
• M14: 24,782,084 km (0.094 R)
• M15: 26,538,213 km (0.114 R)
• M16: 38,239,011 km (0.068 R)
• M17: 40,202,633 km (0.083 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 15,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit