🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.48 AU - 0.66 AU

Year: 158 Days

Day: 41.2 Hours

Environment

Temp: 239 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,562,029 km

• M1: 432,188 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.56 AU - 0.8 AU

Year: 206 Days

Day: 33.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.91 AU - 1.07 AU

Year: 362 Days

Day: 41.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.45 AU - 1.81 AU

Year: 764 Days

Day: 35.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.96 AU - 2.42 AU

Year: 1190 Days

Day: 12.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.27 AU - 3.25 AU

Year: 1683 Days

Day: 40.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,562,029 km

• M1: 2,191,010 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.77 AU - 4.67 AU

Year: 3182 Days

Day: 26.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874

Radius: 10.1

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.58 AU - 9.2 AU

Year: 7375 Days

Day: 11.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 94,562,029 km

• M1: 130,300 km (0.115 R)
• M2: 490,083 km (0.063 R)
• M3: 818,899 km (0.092 R)
• M4: 1,222,963 km (0.082 R)
• M5: 1,538,165 km (0.104 R)
• M6: 2,521,323 km (0.034 R)
• M7: 3,489,520 km (0.073 R)
• M8: 5,319,700 km (0.114 R)
• M9: 6,677,600 km (0.057 R)
• M10: 7,437,258 km (0.12 R)
• M11: 7,756,799 km (0.063 R)
• M12: 8,948,496 km (0.12 R)
• M13: 9,356,300 km (0.104 R)
• M14: 9,729,247 km (0.109 R)
• M15: 13,195,879 km (0.099 R)
• M16: 14,513,985 km (0.102 R)
• M17: 16,116,029 km (0.113 R)
• M18: 18,479,675 km (0.039 R)
• M19: 18,993,544 km (0.058 R)
• M20: 20,749,524 km (0.113 R)
• M21: 21,788,481 km (0.103 R)
• M22: 22,362,039 km (0.039 R)
• M23: 23,883,450 km (0.082 R)
• M24: 24,493,360 km (0.11 R)
• M25: 25,835,253 km (0.112 R)
• M26: 30,154,592 km (0.11 R)
• M27: 32,644,200 km (0.104 R)
• M28: 34,158,131 km (0.083 R)
• M29: 34,488,592 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.4

Radius: 4.3

Gravity: 19 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 11.81 AU - 16.75 AU

Year: 19809 Days

Day: 18.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 94,562,029 km

• M1: 53,556 km (0.083 R)
• M2: 257,608 km (0.094 R)
• M3: 589,864 km (0.06 R)
• M4: 1,366,726 km (0.1 R)
• M5: 1,513,033 km (0.115 R)
• M6: 1,943,426 km (0.104 R)
• M7: 3,141,256 km (0.057 R)
• M8: 3,450,774 km (0.038 R)
• M9: 4,375,439 km (0.097 R)
• M10: 4,662,666 km (0.049 R)
• M11: 5,346,179 km (0.116 R)
• M12: 6,133,214 km (0.054 R)
• M13: 9,158,232 km (0.096 R)
• M14: 11,193,062 km (0.088 R)
• M15: 11,609,244 km (0.113 R)
• M16: 13,711,243 km (0.109 R)
• M17: 16,128,894 km (0.037 R)
• M18: 19,917,909 km (0.086 R)
• M19: 20,883,264 km (0.057 R)
• M20: 23,673,564 km (0.118 R)
• M21: 28,970,226 km (0.111 R)
• M22: 29,753,820 km (0.109 R)
• M23: 40,285,510 km (0.109 R)
• M24: 41,401,809 km (0.108 R)
• M25: 41,542,730 km (0.094 R)
• M26: 51,408,111 km (0.074 R)
• M27: 54,731,129 km (0.029 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.8

Radius: 4.2

Gravity: 55.15 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.9 AU - 18.88 AU

Year: 23252 Days

Day: 15.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,562,029 km

• M1: 56,249 km (0.099 R)
• M2: 279,598 km (0.111 R)
• M3: 411,095 km (0.087 R)
• M4: 558,748 km (0.108 R)
• M5: 1,143,227 km (0.104 R)
• M6: 1,751,941 km (0.08 R)
• M7: 2,454,003 km (0.099 R)
• M8: 2,895,168 km (0.119 R)
• M9: 3,356,827 km (0.045 R)
• M10: 3,832,847 km (0.099 R)
• M11: 4,352,400 km (0.066 R)
• M12: 6,010,543 km (0.116 R)
• M13: 7,307,407 km (0.074 R)
• M14: 7,514,151 km (0.102 R)
• M15: 10,181,033 km (0.089 R)
• M16: 11,035,685 km (0.093 R)
• M17: 11,654,572 km (0.09 R)
• M18: 12,151,835 km (0.103 R)
• M19: 13,112,403 km (0.052 R)
• M20: 14,202,373 km (0.077 R)
• M21: 16,034,947 km (0.119 R)
• M22: 16,917,874 km (0.076 R)
• M23: 19,561,418 km (0.09 R)
• M24: 23,125,886 km (0.1 R)
• M25: 29,247,730 km (0.113 R)
• M26: 33,168,690 km (0.06 R)
• M27: 34,597,948 km (0.027 R)
• M28: 37,885,960 km (0.093 R)
• M29: 38,974,284 km (0.081 R)
• M30: 44,045,054 km (0.111 R)
• M31: 45,595,636 km (0.118 R)
• M32: 50,278,648 km (0.115 R)
• M33: 60,165,720 km (0.093 R)
• M34: 65,340,311 km (0.104 R)
• M35: 66,678,763 km (0.099 R)
• M36: 76,071,864 km (0.079 R)
• M37: 81,082,495 km (0.06 R)
• M38: 86,575,878 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 18,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit