🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.96 AU - 1.14 AU

Year: 460 Days

Day: 28.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.46 AU - 1.78 AU

Year: 881 Days

Day: 43.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 144.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.56 AU - 2.44 AU

Year: 1209 Days

Day: 46 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,196,141 km

• M1: 40,990 km (0.109 R)
• M2: 76,893 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.16 AU - 2.6 AU

Year: 1570 Days

Day: 19.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.2

Radius: 8.3

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.74 AU - 4.7 AU

Year: 3706 Days

Day: 8.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,196,141 km

• M1: 103,223 km (0.078 R)
• M2: 451,337 km (0.074 R)
• M3: 765,941 km (0.111 R)
• M4: 1,173,745 km (0.102 R)
• M5: 1,497,325 km (0.118 R)
• M6: 1,869,225 km (0.056 R)
• M7: 2,191,010 km (0.115 R)
• M8: 2,604,050 km (0.086 R)
• M9: 2,902,797 km (0.119 R)
• M10: 3,535,596 km (0.115 R)
• M11: 3,994,263 km (0.09 R)
• M12: 4,633,046 km (0.044 R)
• M13: 5,428,159 km (0.081 R)
• M14: 6,137,253 km (0.034 R)
• M15: 7,231,860 km (0.111 R)
• M16: 7,652,829 km (0.105 R)
• M17: 8,360,127 km (0.084 R)
• M18: 8,950,441 km (0.083 R)
• M19: 10,961,485 km (0.114 R)
• M20: 11,859,521 km (0.113 R)
• M21: 12,806,027 km (0.088 R)
• M22: 14,581,903 km (0.108 R)
• M23: 15,163,390 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.9

Radius: 10.7

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.1 AU - 8.96 AU

Year: 10650 Days

Day: 6.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,196,141 km

• M1: 133,142 km (0.108 R)
• M2: 587,920 km (0.064 R)
• M3: 970,292 km (0.075 R)
• M4: 1,360,443 km (0.076 R)
• M5: 2,295,280 km (0.052 R)
• M6: 2,913,718 km (0.062 R)
• M7: 3,360,567 km (0.107 R)
• M8: 3,719,003 km (0.054 R)
• M9: 4,823,035 km (0.084 R)
• M10: 5,590,173 km (0.093 R)
• M11: 7,116,072 km (0.117 R)
• M12: 8,902,719 km (0.063 R)
• M13: 13,594,856 km (0.063 R)
• M14: 16,906,654 km (0.117 R)
• M15: 21,757,814 km (0.117 R)
• M16: 26,052,469 km (0.072 R)
• M17: 28,503,331 km (0.109 R)
• M18: 30,220,116 km (0.084 R)
• M19: 31,891,124 km (0.098 R)
• M20: 36,151,821 km (0.041 R)
• M21: 37,779,297 km (0.093 R)
• M22: 39,324,493 km (0.114 R)
• M23: 41,314,743 km (0.084 R)
• M24: 43,231,989 km (0.046 R)
• M25: 46,072,703 km (0.092 R)
• M26: 47,984,564 km (0.107 R)
• M27: 51,028,282 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.3

Radius: 5.7

Gravity: 18.08 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.59 AU - 20.89 AU

Year: 29279 Days

Day: 20.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,196,141 km

• M1: 71,358 km (0.069 R)
• M2: 280,197 km (0.092 R)
• M3: 861,534 km (0.109 R)
• M4: 1,248,843 km (0.067 R)
• M5: 1,457,233 km (0.077 R)
• M6: 2,818,424 km (0.085 R)
• M7: 3,731,120 km (0.051 R)
• M8: 3,928,290 km (0.051 R)
• M9: 7,169,328 km (0.08 R)
• M10: 7,842,519 km (0.093 R)
• M11: 8,332,601 km (0.095 R)
• M12: 8,785,285 km (0.111 R)
• M13: 11,781,580 km (0.025 R)
• M14: 12,135,678 km (0.089 R)
• M15: 14,980,581 km (0.115 R)
• M16: 19,099,759 km (0.114 R)
• M17: 20,692,976 km (0.096 R)
• M18: 23,467,568 km (0.111 R)
• M19: 25,176,125 km (0.03 R)
• M20: 25,882,227 km (0.115 R)
• M21: 27,704,927 km (0.066 R)
• M22: 27,954,307 km (0.114 R)
• M23: 28,205,183 km (0.047 R)
• M24: 31,468,361 km (0.097 R)
• M25: 33,683,905 km (0.1 R)
• M26: 35,853,374 km (0.067 R)
• M27: 39,358,153 km (0.054 R)
• M28: 41,112,188 km (0.106 R)
• M29: 41,599,577 km (0.049 R)
• M30: 47,039,405 km (0.116 R)
• M31: 58,276,599 km (0.025 R)
• M32: 60,342,844 km (0.078 R)
• M33: 62,671,634 km (0.047 R)
• M34: 67,959,171 km (0.105 R)
• M35: 70,016,291 km (0.115 R)
• M36: 80,419,477 km (0.042 R)
• M37: 91,529,961 km (0.069 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 13,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit