🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.97 AU - 1.01 AU

Year: 346 Days

Day: 42.8 Hours

Environment

Temp: 96 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.51 AU - 2.51 AU

Year: 1002 Days

Day: 28.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,475,965 km

• M1: 27,227 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.06 AU - 2.72 AU

Year: 1299 Days

Day: 40 Hours

Environment

Temp: -63 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.2 AU - 3.36 AU

Year: 1629 Days

Day: 36.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,475,965 km

• M1: 1,465,311 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.41 AU - 3.65 AU

Year: 2331 Days

Day: 38.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.13 AU - 4.33 AU

Year: 2532 Days

Day: 31.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.51 AU - 4.37 AU

Year: 2749 Days

Day: 45.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.6

Radius: 12

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.06 AU - 9.66 AU

Year: 7745 Days

Day: 12.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 136.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 83,475,965 km

• M1: 149,299 km (0.104 R)
• M2: 1,413,550 km (0.097 R)
• M3: 2,010,446 km (0.051 R)
• M4: 4,439,167 km (0.115 R)
• M5: 9,368,866 km (0.107 R)
• M6: 10,547,847 km (0.067 R)
• M7: 13,009,629 km (0.096 R)
• M8: 14,781,167 km (0.118 R)
• M9: 15,671,424 km (0.099 R)
• M10: 16,431,232 km (0.044 R)
• M11: 17,386,564 km (0.088 R)
• M12: 22,317,908 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.6

Radius: 8.8

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.9 AU - 13.16 AU

Year: 15589 Days

Day: 13 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,475,965 km

• M1: 110,254 km (0.096 R)
• M2: 384,616 km (0.116 R)
• M3: 716,723 km (0.103 R)
• M4: 1,020,856 km (0.106 R)
• M5: 1,995,336 km (0.071 R)
• M6: 3,605,907 km (0.045 R)
• M7: 5,553,372 km (0.102 R)
• M8: 11,878,071 km (0.066 R)
• M9: 12,328,211 km (0.1 R)
• M10: 16,427,791 km (0.101 R)
• M11: 17,311,914 km (0.074 R)
• M12: 18,826,443 km (0.099 R)
• M13: 20,245,229 km (0.09 R)
• M14: 20,887,752 km (0.092 R)
• M15: 26,310,077 km (0.108 R)
• M16: 29,460,009 km (0.036 R)
• M17: 58,629,051 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389

Radius: 7.2

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 19.38 AU - 19.82 AU

Year: 30497 Days

Day: 15.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,475,965 km

• M1: 89,609 km (0.075 R)
• M2: 354,397 km (0.103 R)
• M3: 1,171,651 km (0.089 R)
• M4: 1,767,648 km (0.093 R)
• M5: 2,186,971 km (0.072 R)
• M6: 2,622,151 km (0.109 R)
• M7: 3,058,977 km (0.092 R)
• M8: 4,557,649 km (0.114 R)
• M9: 6,581,558 km (0.082 R)
• M10: 7,892,634 km (0.103 R)
• M11: 10,326,292 km (0.111 R)
• M12: 10,638,353 km (0.075 R)
• M13: 11,216,100 km (0.116 R)
• M14: 13,366,271 km (0.038 R)
• M15: 15,370,134 km (0.094 R)
• M16: 15,613,530 km (0.051 R)
• M17: 19,580,716 km (0.108 R)
• M18: 22,989,602 km (0.084 R)
• M19: 25,848,866 km (0.094 R)
• M20: 33,606,414 km (0.089 R)
• M21: 35,268,147 km (0.07 R)
• M22: 36,119,209 km (0.074 R)
• M23: 37,714,970 km (0.078 R)
• M24: 43,427,065 km (0.116 R)
• M25: 43,751,244 km (0.08 R)
• M26: 50,044,377 km (0.114 R)
• M27: 52,025,651 km (0.103 R)
• M28: 58,085,263 km (0.109 R)
• M29: 59,470,838 km (0.058 R)
• M30: 61,284,413 km (0.118 R)
• M31: 71,357,436 km (0.071 R)
• M32: 79,537,149 km (0.102 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 15,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit