🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.76 AU - 1.12 AU

Year: 330 Days

Day: 46.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,653,837 km

• M1: 915,389 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.03 AU - 1.37 AU

Year: 475 Days

Day: 13 Hours

Environment

Temp: 1 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,653,837 km

• M1: 66,122 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.54 AU - 2.28 AU

Year: 955 Days

Day: 44.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.28 AU - 4.42 AU

Year: 3281 Days

Day: 29 Hours

Environment

Temp: -137 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,653,837 km

• M1: 135,386 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.3

Radius: 12.4

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.58 AU - 7.88 AU

Year: 6314 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,653,837 km

• M1: 154,385 km (0.106 R)
• M2: 622,028 km (0.11 R)
• M3: 1,467,256 km (0.054 R)
• M4: 2,120,400 km (0.089 R)
• M5: 2,886,192 km (0.078 R)
• M6: 3,695,067 km (0.117 R)
• M7: 4,347,314 km (0.097 R)
• M8: 7,044,265 km (0.077 R)
• M9: 7,607,351 km (0.117 R)
• M10: 8,049,263 km (0.115 R)
• M11: 8,508,379 km (0.094 R)
• M12: 8,984,848 km (0.102 R)
• M13: 10,078,708 km (0.082 R)
• M14: 11,072,038 km (0.098 R)
• M15: 11,640,659 km (0.099 R)
• M16: 12,378,925 km (0.073 R)
• M17: 15,413,517 km (0.097 R)
• M18: 16,854,444 km (0.053 R)
• M19: 17,417,381 km (0.117 R)
• M20: 19,384,742 km (0.08 R)
• M21: 22,232,936 km (0.046 R)
• M22: 25,594,101 km (0.034 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.8

Radius: 5.2

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 12.3 AU - 13.24 AU

Year: 16504 Days

Day: 23.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,653,837 km

• M1: 64,776 km (0.056 R)
• M2: 249,978 km (0.069 R)
• M3: 503,846 km (0.102 R)
• M4: 762,052 km (0.092 R)
• M5: 1,073,365 km (0.109 R)
• M6: 1,276,818 km (0.075 R)
• M7: 1,574,368 km (0.103 R)
• M8: 2,629,631 km (0.088 R)
• M9: 3,676,218 km (0.062 R)
• M10: 4,196,519 km (0.1 R)
• M11: 5,577,158 km (0.072 R)
• M12: 7,118,615 km (0.113 R)
• M13: 7,514,002 km (0.114 R)
• M14: 7,717,156 km (0.113 R)
• M15: 8,788,576 km (0.051 R)
• M16: 9,618,844 km (0.102 R)
• M17: 11,064,707 km (0.069 R)
• M18: 13,288,330 km (0.082 R)
• M19: 14,756,334 km (0.118 R)
• M20: 15,139,604 km (0.057 R)
• M21: 17,508,636 km (0.115 R)
• M22: 17,866,025 km (0.11 R)
• M23: 18,228,351 km (0.107 R)
• M24: 20,113,733 km (0.038 R)
• M25: 27,014,832 km (0.109 R)
• M26: 27,492,049 km (0.083 R)
• M27: 29,256,856 km (0.094 R)
• M28: 29,658,975 km (0.11 R)
• M29: 43,379,194 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.1

Radius: 3.7

Gravity: 56.54 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15.91 AU - 16.93 AU

Year: 24063 Days

Day: 16 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 89,653,837 km

• M1: 46,076 km (0.056 R)
• M2: 216,917 km (0.086 R)
• M3: 354,547 km (0.115 R)
• M4: 741,557 km (0.05 R)
• M5: 864,077 km (0.109 R)
• M6: 1,150,557 km (0.089 R)
• M7: 1,694,794 km (0.076 R)
• M8: 2,208,962 km (0.115 R)
• M9: 3,150,531 km (0.107 R)
• M10: 3,475,607 km (0.061 R)
• M11: 3,693,721 km (0.118 R)
• M12: 4,157,474 km (0.118 R)
• M13: 4,475,370 km (0.093 R)
• M14: 4,696,176 km (0.106 R)
• M15: 7,022,423 km (0.091 R)
• M16: 7,270,307 km (0.098 R)
• M17: 8,103,118 km (0.112 R)
• M18: 8,768,081 km (0.102 R)
• M19: 9,055,608 km (0.115 R)
• M20: 9,231,086 km (0.102 R)
• M21: 9,468,648 km (0.045 R)
• M22: 9,832,619 km (0.064 R)
• M23: 10,205,716 km (0.036 R)
• M24: 15,530,952 km (0.112 R)
• M25: 16,207,882 km (0.083 R)
• M26: 19,304,708 km (0.086 R)
• M27: 19,498,287 km (0.084 R)
• M28: 20,586,013 km (0.081 R)
• M29: 22,345,584 km (0.065 R)
• M30: 26,756,028 km (0.069 R)
• M31: 48,733,451 km (0.116 R)
• M32: 53,537,188 km (0.06 R)
• M33: 64,935,649 km (0.118 R)
• M34: 67,794,763 km (0.076 R)
• M35: 68,691,004 km (0.116 R)
• M36: 69,595,323 km (0.112 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 20,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit