🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.45 AU - 1.95 AU

Year: 779 Days

Day: 40.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,997,959 km

• M1: 126,709 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.91 AU - 2.49 AU

Year: 1147 Days

Day: 16.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 89.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,997,959 km

• M1: 27,676 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.83 AU - 2.63 AU

Year: 1170 Days

Day: 27.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,997,959 km

• M1: 52,509 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.96 AU - 3.08 AU

Year: 1406 Days

Day: 13.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.9 AU - 3.5 AU

Year: 2012 Days

Day: 32 Hours

Environment

Temp: -88 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,997,959 km

• M1: 356,641 km (0.09 R)
• M2: 2,572,335 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.46 AU - 4.46 AU

Year: 3310 Days

Day: 14.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.1

Radius: 11.4

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.15 AU - 7.67 AU

Year: 7089 Days

Day: 7.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,997,959 km

• M1: 141,819 km (0.083 R)
• M2: 574,306 km (0.103 R)
• M3: 1,015,022 km (0.048 R)
• M4: 1,656,198 km (0.098 R)
• M5: 2,478,238 km (0.091 R)
• M6: 3,056,733 km (0.079 R)
• M7: 3,506,724 km (0.11 R)
• M8: 4,000,845 km (0.099 R)
• M9: 5,834,915 km (0.092 R)
• M10: 6,281,465 km (0.093 R)
• M11: 8,048,216 km (0.101 R)
• M12: 8,690,140 km (0.12 R)
• M13: 12,649,547 km (0.093 R)
• M14: 17,462,859 km (0.089 R)
• M15: 21,706,501 km (0.055 R)
• M16: 25,670,546 km (0.114 R)
• M17: 26,872,714 km (0.118 R)
• M18: 28,015,492 km (0.095 R)
• M19: 29,890,702 km (0.085 R)
• M20: 31,533,586 km (0.1 R)
• M21: 34,663,323 km (0.095 R)
• M22: 36,245,918 km (0.107 R)
• M23: 37,758,203 km (0.069 R)
• M24: 39,312,076 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.3

Radius: 9.5

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.76 AU - 9.7 AU

Year: 9856 Days

Day: 10.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,997,959 km

• M1: 118,332 km (0.043 R)
• M2: 420,669 km (0.092 R)
• M3: 1,306,588 km (0.116 R)
• M4: 1,786,498 km (0.062 R)
• M5: 2,121,447 km (0.067 R)
• M6: 2,538,676 km (0.097 R)
• M7: 3,413,674 km (0.059 R)
• M8: 4,157,175 km (0.111 R)
• M9: 5,643,131 km (0.038 R)
• M10: 6,296,724 km (0.117 R)
• M11: 6,959,592 km (0.094 R)
• M12: 8,151,887 km (0.092 R)
• M13: 9,776,520 km (0.099 R)
• M14: 10,665,131 km (0.054 R)
• M15: 11,380,359 km (0.055 R)
• M16: 12,845,072 km (0.068 R)
• M17: 16,358,976 km (0.112 R)
• M18: 17,836,704 km (0.103 R)
• M19: 18,765,108 km (0.105 R)
• M20: 19,081,508 km (0.053 R)
• M21: 19,482,131 km (0.059 R)
• M22: 22,623,536 km (0.03 R)
• M23: 23,527,257 km (0.119 R)
• M24: 29,675,281 km (0.077 R)
• M25: 32,658,262 km (0.055 R)
• M26: 35,112,415 km (0.091 R)
• M27: 39,731,100 km (0.116 R)
• M28: 43,622,589 km (0.106 R)
• M29: 45,874,785 km (0.064 R)
• M30: 46,449,690 km (0.084 R)
• M31: 46,884,122 km (0.047 R)
• M32: 47,321,098 km (0.12 R)
• M33: 48,947,077 km (0.111 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 19,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit