🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.49 AU - 0.71 AU

Year: 162 Days

Day: 31.5 Hours

Environment

Temp: 259 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.8 AU - 0.88 AU

Year: 268 Days

Day: 30 Hours

Environment

Temp: 144 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,098,561 km

• M1: 164,109 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.97 AU - 1.21 AU

Year: 396 Days

Day: 14 Hours

Environment

Temp: 95 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,098,561 km

• M1: 51,611 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.11 AU - 1.69 AU

Year: 577 Days

Day: 15.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,098,561 km

• M1: 68,366 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.59 AU - 2.07 AU

Year: 862 Days

Day: 28 Hours

Environment

Temp: -31 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.2

Radius: 12.8

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.07 AU - 10.05 AU

Year: 9497 Days

Day: 6 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,098,561 km

• M1: 159,471 km (0.118 R)
• M2: 602,730 km (0.074 R)
• M3: 1,571,675 km (0.062 R)
• M4: 2,165,878 km (0.106 R)
• M5: 3,267,068 km (0.031 R)
• M6: 4,532,666 km (0.097 R)
• M7: 7,090,640 km (0.082 R)
• M8: 9,927,614 km (0.053 R)
• M9: 10,543,209 km (0.037 R)
• M10: 11,851,143 km (0.066 R)
• M11: 12,901,171 km (0.093 R)
• M12: 16,213,118 km (0.091 R)
• M13: 17,213,329 km (0.113 R)
• M14: 18,559,112 km (0.092 R)
• M15: 20,625,208 km (0.097 R)
• M16: 24,649,391 km (0.064 R)
• M17: 25,304,480 km (0.109 R)
• M18: 26,067,429 km (0.095 R)
• M19: 26,747,501 km (0.036 R)
• M20: 28,143,099 km (0.117 R)
• M21: 31,514,587 km (0.088 R)
• M22: 32,175,510 km (0.096 R)
• M23: 34,098,142 km (0.028 R)
• M24: 40,067,695 km (0.028 R)
• M25: 41,760,994 km (0.118 R)
• M26: 42,826,579 km (0.095 R)
• M27: 45,569,606 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.6

Radius: 11.5

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.64 AU - 12.48 AU

Year: 11112 Days

Day: 7.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,098,561 km

• M1: 143,165 km (0.059 R)
• M2: 502,948 km (0.06 R)
• M3: 1,003,054 km (0.055 R)
• M4: 1,370,915 km (0.033 R)
• M5: 3,165,341 km (0.104 R)
• M6: 4,392,792 km (0.091 R)
• M7: 5,840,151 km (0.03 R)
• M8: 6,492,398 km (0.098 R)
• M9: 7,761,736 km (0.114 R)
• M10: 9,807,487 km (0.108 R)
• M11: 10,343,346 km (0.067 R)
• M12: 11,948,083 km (0.054 R)
• M13: 14,935,702 km (0.062 R)
• M14: 15,935,764 km (0.056 R)
• M15: 18,069,328 km (0.12 R)
• M16: 24,515,949 km (0.103 R)
• M17: 25,604,274 km (0.086 R)
• M18: 26,931,506 km (0.064 R)
• M19: 27,559,369 km (0.094 R)
• M20: 28,627,348 km (0.089 R)
• M21: 29,062,229 km (0.108 R)
• M22: 30,280,853 km (0.099 R)
• M23: 31,533,286 km (0.108 R)
• M24: 33,656,828 km (0.086 R)
• M25: 38,317,999 km (0.104 R)
• M26: 39,648,073 km (0.116 R)
• M27: 41,284,524 km (0.068 R)
• M28: 47,064,388 km (0.115 R)
• M29: 48,128,328 km (0.07 R)
• M30: 49,676,217 km (0.034 R)
• M31: 50,779,202 km (0.1 R)
• M32: 52,383,190 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.6

Radius: 6.8

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 16.23 AU - 22.89 AU

Year: 30126 Days

Day: 24.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,098,561 km

• M1: 84,672 km (0.056 R)
• M2: 364,121 km (0.096 R)
• M3: 788,680 km (0.116 R)
• M4: 1,301,202 km (0.064 R)
• M5: 1,526,796 km (0.081 R)
• M6: 1,855,762 km (0.066 R)
• M7: 2,437,249 km (0.114 R)
• M8: 2,941,693 km (0.103 R)
• M9: 3,989,027 km (0.081 R)
• M10: 4,225,242 km (0.12 R)
• M11: 4,763,196 km (0.089 R)
• M12: 5,802,453 km (0.117 R)
• M13: 8,104,913 km (0.066 R)
• M14: 11,086,249 km (0.088 R)
• M15: 12,966,545 km (0.025 R)
• M16: 14,020,761 km (0.07 R)
• M17: 14,568,738 km (0.055 R)
• M18: 14,807,945 km (0.102 R)
• M19: 15,874,877 km (0.108 R)
• M20: 17,168,450 km (0.112 R)
• M21: 17,524,942 km (0.074 R)
• M22: 18,624,337 km (0.098 R)
• M23: 20,858,431 km (0.099 R)
• M24: 21,572,312 km (0.113 R)
• M25: 22,834,021 km (0.042 R)
• M26: 23,048,993 km (0.077 R)
• M27: 23,922,345 km (0.116 R)
• M28: 25,044,778 km (0.061 R)
• M29: 25,967,647 km (0.073 R)
• M30: 40,895,271 km (0.118 R)
• M31: 48,435,303 km (0.1 R)
• M32: 55,871,364 km (0.041 R)
• M33: 62,131,736 km (0.09 R)
• M34: 68,619,945 km (0.068 R)
• M35: 70,423,497 km (0.095 R)
• M36: 72,954,543 km (0.097 R)
• M37: 74,596,380 km (0.091 R)
• M38: 83,941,160 km (0.098 R)
• M39: 84,710,393 km (0.112 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 17,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit