🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.47 AU - 0.55 AU

Year: 136 Days

Day: 16.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 83.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.62 AU - 0.64 AU

Year: 187 Days

Day: 44.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,905,282 km

• M1: 275,709 km (0.118 R)
• M2: 443,258 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.69 AU - 2.01 AU

Year: 943 Days

Day: 36.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.93 AU - 2.67 AU

Year: 1307 Days

Day: 45.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.83 AU - 2.97 AU

Year: 1851 Days

Day: 46.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,905,282 km

• M1: 2,002,068 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.79 AU - 3.21 AU

Year: 1947 Days

Day: 20.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.7

Radius: 9.3

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.63 AU - 9.73 AU

Year: 8767 Days

Day: 9.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 99,905,282 km

• M1: 115,789 km (0.094 R)
• M2: 443,558 km (0.109 R)
• M3: 893,099 km (0.09 R)
• M4: 1,393,355 km (0.095 R)
• M5: 1,757,775 km (0.104 R)
• M6: 2,569,493 km (0.081 R)
• M7: 3,924,999 km (0.069 R)
• M8: 4,255,760 km (0.12 R)
• M9: 4,858,041 km (0.113 R)
• M10: 5,150,056 km (0.114 R)
• M11: 5,965,065 km (0.08 R)
• M12: 6,719,637 km (0.108 R)
• M13: 8,970,487 km (0.108 R)
• M14: 10,053,575 km (0.032 R)
• M15: 10,773,440 km (0.12 R)
• M16: 11,272,200 km (0.109 R)
• M17: 12,315,794 km (0.063 R)
• M18: 16,088,952 km (0.043 R)
• M19: 17,207,495 km (0.113 R)
• M20: 19,968,473 km (0.116 R)
• M21: 20,493,562 km (0.112 R)
• M22: 22,044,593 km (0.105 R)
• M23: 23,175,702 km (0.095 R)
• M24: 24,430,230 km (0.074 R)
• M25: 25,641,524 km (0.089 R)
• M26: 26,892,162 km (0.093 R)
• M27: 27,903,144 km (0.076 R)
• M28: 29,805,730 km (0.088 R)
• M29: 30,196,480 km (0.09 R)
• M30: 37,598,283 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.4

Radius: 14.1

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.04 AU - 13.4 AU

Year: 15036 Days

Day: 8.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 99,905,282 km

• M1: 180,265 km (0.037 R)
• M2: 637,885 km (0.062 R)
• M3: 1,570,778 km (0.106 R)
• M4: 3,430,279 km (0.12 R)
• M5: 6,972,009 km (0.069 R)
• M6: 10,835,673 km (0.108 R)
• M7: 13,913,799 km (0.115 R)
• M8: 15,058,222 km (0.06 R)
• M9: 16,924,606 km (0.054 R)
• M10: 21,898,585 km (0.102 R)
• M11: 32,914,823 km (0.116 R)
• M12: 35,931,763 km (0.074 R)
• M13: 38,660,727 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.4

Radius: 7.2

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.72 AU - 13.22 AU

Year: 16502 Days

Day: 15.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 99,905,282 km

• M1: 89,759 km (0.067 R)
• M2: 501,302 km (0.087 R)
• M3: 1,199,027 km (0.054 R)
• M4: 1,457,233 km (0.117 R)
• M5: 1,854,116 km (0.1 R)
• M6: 2,637,710 km (0.054 R)
• M7: 3,279,933 km (0.111 R)
• M8: 5,040,551 km (0.034 R)
• M9: 5,391,507 km (0.093 R)
• M10: 5,987,056 km (0.119 R)
• M11: 6,543,261 km (0.08 R)
• M12: 7,352,735 km (0.098 R)
• M13: 8,419,667 km (0.114 R)
• M14: 9,117,691 km (0.03 R)
• M15: 12,112,192 km (0.069 R)
• M16: 14,344,790 km (0.072 R)
• M17: 15,338,868 km (0.089 R)
• M18: 16,837,839 km (0.11 R)
• M19: 18,762,415 km (0.118 R)
• M20: 19,950,372 km (0.066 R)
• M21: 21,550,321 km (0.082 R)
• M22: 22,009,437 km (0.074 R)
• M23: 23,329,938 km (0.091 R)
• M24: 30,044,040 km (0.065 R)
• M25: 35,850,382 km (0.112 R)
• M26: 38,610,163 km (0.056 R)
• M27: 53,374,426 km (0.115 R)
• M28: 54,046,120 km (0.087 R)
• M29: 55,577,853 km (0.096 R)
• M30: 57,489,115 km (0.111 R)
• M31: 60,528,346 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.8

Radius: 3

Gravity: 83.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 17.21 AU - 18.91 AU

Year: 28761 Days

Day: 18.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 99,905,282 km

• M1: 52,210 km (0.08 R)
• M2: 361,129 km (0.067 R)
• M3: 485,894 km (0.107 R)
• M4: 812,466 km (0.088 R)
• M5: 988,842 km (0.063 R)
• M6: 1,524,103 km (0.058 R)
• M7: 2,137,006 km (0.12 R)
• M8: 2,398,203 km (0.075 R)
• M9: 2,549,297 km (0.07 R)
• M10: 4,138,176 km (0.034 R)
• M11: 4,319,190 km (0.101 R)
• M12: 4,505,289 km (0.117 R)
• M13: 6,192,155 km (0.105 R)
• M14: 6,573,779 km (0.082 R)
• M15: 6,870,133 km (0.116 R)
• M16: 8,660,969 km (0.069 R)
• M17: 9,444,562 km (0.093 R)
• M18: 12,746,786 km (0.113 R)
• M19: 15,675,762 km (0.085 R)
• M20: 16,926,251 km (0.108 R)
• M21: 17,859,143 km (0.036 R)
• M22: 18,727,559 km (0.081 R)
• M23: 20,133,779 km (0.114 R)
• M24: 20,236,852 km (0.076 R)
• M25: 23,954,060 km (0.082 R)
• M26: 24,419,160 km (0.06 R)
• M27: 25,729,338 km (0.117 R)
• M28: 32,702,394 km (0.101 R)
• M29: 41,332,096 km (0.092 R)
• M30: 41,832,950 km (0.098 R)
• M31: 43,531,784 km (0.115 R)
• M32: 44,223,973 km (0.085 R)
• M33: 47,429,855 km (0.074 R)
• M34: 62,457,410 km (0.03 R)
• M35: 66,711,974 km (0.044 R)
• M36: 72,598,650 km (0.059 R)
• M37: 74,061,268 km (0.075 R)
• M38: 78,822,071 km (0.053 R)
• M39: 81,931,612 km (0.119 R)
• M40: 89,781,910 km (0.119 R)
• M41: 91,749,122 km (0.07 R)
• M42: 97,233,081 km (0.033 R)
• M43: 99,009,107 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 13,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit