🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.48 AU - 0.66 AU

Year: 161 Days

Day: 32.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,014,126 km

• M1: 145,260 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.62 AU - 1 AU

Year: 273 Days

Day: 16.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,014,126 km

• M1: 150,495 km (0.12 R)
• M2: 402,568 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.29 AU - 1.45 AU

Year: 601 Days

Day: 38.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.7

Radius: 12.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10.3 AU - 12.38 AU

Year: 14310 Days

Day: 8.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,014,126 km

• M1: 150,795 km (0.111 R)
• M2: 2,567,847 km (0.06 R)
• M3: 2,994,650 km (0.05 R)
• M4: 3,421,752 km (0.103 R)
• M5: 6,064,847 km (0.084 R)
• M6: 8,287,423 km (0.093 R)
• M7: 9,701,721 km (0.11 R)
• M8: 11,059,471 km (0.075 R)
• M9: 12,540,042 km (0.105 R)
• M10: 14,211,199 km (0.093 R)
• M11: 15,492,505 km (0.08 R)
• M12: 17,700,869 km (0.087 R)
• M13: 21,395,487 km (0.116 R)
• M14: 23,510,053 km (0.114 R)
• M15: 23,949,123 km (0.084 R)
• M16: 25,483,100 km (0.103 R)
• M17: 30,373,753 km (0.083 R)
• M18: 37,982,002 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.9

Radius: 3.3

Gravity: 14.68 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 10.26 AU - 16.98 AU

Year: 18836 Days

Day: 20.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 45,014,126 km

• M1: 42,336 km (0.103 R)
• M2: 211,831 km (0.11 R)
• M3: 752,178 km (0.086 R)
• M4: 897,138 km (0.101 R)
• M5: 1,183,918 km (0.041 R)
• M6: 1,304,493 km (0.108 R)
• M7: 1,952,851 km (0.114 R)
• M8: 2,174,405 km (0.12 R)
• M9: 2,450,862 km (0.099 R)
• M10: 2,770,852 km (0.027 R)
• M11: 2,940,945 km (0.095 R)
• M12: 3,302,074 km (0.109 R)
• M13: 4,770,078 km (0.07 R)
• M14: 5,045,787 km (0.093 R)
• M15: 5,971,797 km (0.097 R)
• M16: 7,854,786 km (0.041 R)
• M17: 8,369,702 km (0.088 R)
• M18: 9,090,913 km (0.078 R)
• M19: 10,553,232 km (0.042 R)
• M20: 10,707,617 km (0.06 R)
• M21: 11,830,499 km (0.101 R)
• M22: 14,623,192 km (0.071 R)
• M23: 15,666,039 km (0.112 R)
• M24: 17,971,342 km (0.026 R)
• M25: 18,862,646 km (0.116 R)
• M26: 19,090,035 km (0.033 R)
• M27: 24,928,540 km (0.109 R)
• M28: 25,942,365 km (0.118 R)
• M29: 26,601,643 km (0.085 R)
• M30: 26,887,674 km (0.059 R)
• M31: 29,148,248 km (0.093 R)
• M32: 34,493,230 km (0.065 R)
• M33: 37,275,900 km (0.079 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 12,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit