🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.59 AU

Year: 138 Days

Day: 31.6 Hours

Environment

Temp: 227 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,271,450 km

• M1: 34,108 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.56 AU - 0.84 AU

Year: 215 Days

Day: 12.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.53 AU - 1.79 AU

Year: 785 Days

Day: 28.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.38 AU - 2 AU

Year: 806 Days

Day: 46.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.01 AU - 3.05 AU

Year: 1936 Days

Day: 27.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,271,450 km

• M1: 2,002,966 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.52 AU - 3.68 AU

Year: 2004 Days

Day: 27.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,271,450 km

• M1: 70,161 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.8

Radius: 12.8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.53 AU - 8.15 AU

Year: 6567 Days

Day: 5.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,271,450 km

• M1: 159,172 km (0.033 R)
• M2: 744,249 km (0.101 R)
• M3: 2,349,584 km (0.117 R)
• M4: 3,467,978 km (0.054 R)
• M5: 4,408,350 km (0.096 R)
• M6: 6,606,242 km (0.071 R)
• M7: 8,549,219 km (0.07 R)
• M8: 11,150,576 km (0.063 R)
• M9: 12,232,468 km (0.101 R)
• M10: 13,186,454 km (0.042 R)
• M11: 14,035,871 km (0.088 R)
• M12: 14,448,013 km (0.095 R)
• M13: 14,868,233 km (0.085 R)
• M14: 18,407,569 km (0.108 R)
• M15: 20,176,564 km (0.107 R)
• M16: 22,684,423 km (0.104 R)
• M17: 24,196,857 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.5

Radius: 10.3

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.16 AU - 11.68 AU

Year: 13247 Days

Day: 12.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,271,450 km

• M1: 129,253 km (0.114 R)
• M2: 876,793 km (0.034 R)
• M3: 1,198,877 km (0.105 R)
• M4: 1,811,481 km (0.081 R)
• M5: 2,368,733 km (0.069 R)
• M6: 2,710,713 km (0.11 R)
• M7: 3,442,397 km (0.075 R)
• M8: 4,208,936 km (0.053 R)
• M9: 4,552,263 km (0.098 R)
• M10: 5,225,005 km (0.084 R)
• M11: 5,771,935 km (0.115 R)
• M12: 6,397,104 km (0.074 R)
• M13: 8,895,089 km (0.118 R)
• M14: 9,463,262 km (0.064 R)
• M15: 11,314,087 km (0.091 R)
• M16: 12,483,194 km (0.099 R)
• M17: 14,003,857 km (0.077 R)
• M18: 14,916,104 km (0.094 R)
• M19: 22,255,825 km (0.115 R)
• M20: 22,918,693 km (0.116 R)
• M21: 23,497,338 km (0.117 R)
• M22: 27,714,950 km (0.08 R)
• M23: 28,815,392 km (0.116 R)
• M24: 30,289,230 km (0.104 R)
• M25: 31,103,192 km (0.089 R)
• M26: 32,171,321 km (0.062 R)
• M27: 41,754,860 km (0.072 R)
• M28: 42,618,040 km (0.064 R)
• M29: 43,054,118 km (0.11 R)
• M30: 43,493,038 km (0.032 R)
• M31: 46,037,398 km (0.076 R)
• M32: 53,754,554 km (0.11 R)
• M33: 55,119,335 km (0.082 R)
• M34: 56,857,663 km (0.11 R)
• M35: 57,209,667 km (0.114 R)
• M36: 60,260,565 km (0.052 R)
• M37: 61,362,803 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.5

Radius: 4.3

Gravity: 18.79 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 11.66 AU - 13.82 AU

Year: 16693 Days

Day: 18.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,271,450 km

• M1: 53,406 km (0.095 R)
• M2: 768,933 km (0.111 R)
• M3: 987,196 km (0.111 R)
• M4: 1,881,343 km (0.076 R)
• M5: 2,110,228 km (0.118 R)
• M6: 4,120,973 km (0.092 R)
• M7: 6,532,191 km (0.034 R)
• M8: 6,730,857 km (0.103 R)
• M9: 7,394,024 km (0.109 R)
• M10: 7,741,391 km (0.086 R)
• M11: 8,375,536 km (0.065 R)
• M12: 9,901,584 km (0.079 R)
• M13: 10,377,155 km (0.093 R)
• M14: 11,895,275 km (0.096 R)
• M15: 15,363,851 km (0.109 R)
• M16: 18,804,452 km (0.1 R)
• M17: 21,742,555 km (0.04 R)
• M18: 28,508,118 km (0.108 R)
• M19: 29,684,705 km (0.102 R)
• M20: 30,560,451 km (0.074 R)
• M21: 31,116,357 km (0.05 R)
• M22: 31,792,539 km (0.057 R)
• M23: 33,761,098 km (0.096 R)
• M24: 37,304,473 km (0.099 R)
• M25: 41,628,749 km (0.096 R)
• M26: 42,449,293 km (0.068 R)
• M27: 44,832,687 km (0.081 R)
• M28: 44,975,553 km (0.11 R)
• M29: 45,984,441 km (0.106 R)
• M30: 51,883,085 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.6

Radius: 7.8

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.46 AU - 20.76 AU

Year: 24850 Days

Day: 23.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 71.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,271,450 km

• M1: 97,837 km (0.037 R)
• M2: 355,893 km (0.048 R)
• M3: 732,880 km (0.059 R)
• M4: 1,558,810 km (0.096 R)
• M5: 2,002,218 km (0.101 R)
• M6: 2,574,879 km (0.078 R)
• M7: 3,366,102 km (0.116 R)
• M8: 4,553,759 km (0.097 R)
• M9: 5,998,875 km (0.096 R)
• M10: 10,307,742 km (0.08 R)
• M11: 13,635,397 km (0.062 R)
• M12: 14,860,753 km (0.063 R)
• M13: 17,006,136 km (0.074 R)
• M14: 17,617,244 km (0.087 R)
• M15: 18,607,133 km (0.064 R)
• M16: 19,444,133 km (0.075 R)
• M17: 23,900,803 km (0.1 R)
• M18: 25,000,946 km (0.114 R)
• M19: 26,597,305 km (0.102 R)
• M20: 28,139,509 km (0.118 R)
• M21: 28,871,043 km (0.108 R)
• M22: 29,490,228 km (0.109 R)
• M23: 35,608,931 km (0.085 R)
• M24: 37,773,762 km (0.071 R)
• M25: 42,842,287 km (0.053 R)
• M26: 52,265,906 km (0.056 R)
• M27: 53,000,581 km (0.075 R)
• M28: 58,337,934 km (0.104 R)
• M29: 58,930,341 km (0.087 R)
• M30: 64,442,424 km (0.063 R)
• M31: 70,066,108 km (0.074 R)
• M32: 72,086,427 km (0.101 R)
• M33: 74,840,224 km (0.105 R)
• M34: 76,478,620 km (0.059 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 15,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit