🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.53 AU - 0.83 AU

Year: 210 Days

Day: 32.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.76 AU - 2.02 AU

Year: 974 Days

Day: 33.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 132.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.95 AU - 2.55 AU

Year: 1265 Days

Day: 41.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,113,820 km

• M1: 360,381 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.6 AU - 2.78 AU

Year: 1653 Days

Day: 46.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.61 AU - 4.01 AU

Year: 2257 Days

Day: 14.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.8

Radius: 9.9

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.82 AU - 6.26 AU

Year: 5563 Days

Day: 13.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 102,113,820 km

• M1: 123,119 km (0.066 R)
• M2: 522,097 km (0.115 R)
• M3: 880,533 km (0.056 R)
• M4: 1,268,440 km (0.054 R)
• M5: 2,272,691 km (0.088 R)
• M6: 2,635,765 km (0.04 R)
• M7: 3,037,585 km (0.09 R)
• M8: 3,459,152 km (0.089 R)
• M9: 4,346,117 km (0.104 R)
• M10: 4,803,588 km (0.077 R)
• M11: 8,840,037 km (0.116 R)
• M12: 15,451,216 km (0.119 R)
• M13: 16,579,633 km (0.079 R)
• M14: 17,132,995 km (0.099 R)
• M15: 21,141,470 km (0.116 R)
• M16: 22,906,426 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.3

Radius: 10.8

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.11 AU - 6.47 AU

Year: 5912 Days

Day: 14.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 102,113,820 km

• M1: 134,339 km (0.086 R)
• M2: 638,185 km (0.081 R)
• M3: 1,052,421 km (0.112 R)
• M4: 1,445,714 km (0.119 R)
• M5: 2,023,162 km (0.11 R)
• M6: 5,836,711 km (0.113 R)
• M7: 7,302,321 km (0.118 R)
• M8: 8,253,614 km (0.048 R)
• M9: 10,446,120 km (0.114 R)
• M10: 10,853,625 km (0.097 R)
• M11: 11,461,142 km (0.085 R)
• M12: 12,642,217 km (0.118 R)
• M13: 13,367,617 km (0.026 R)
• M14: 14,011,337 km (0.098 R)
• M15: 15,129,880 km (0.087 R)
• M16: 16,979,957 km (0.104 R)
• M17: 17,735,127 km (0.07 R)
• M18: 18,578,260 km (0.069 R)
• M19: 21,485,396 km (0.076 R)
• M20: 23,429,869 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819

Radius: 8.5

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.04 AU - 8.14 AU

Year: 6340 Days

Day: 7.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 102,113,820 km

• M1: 105,766 km (0.116 R)
• M2: 467,493 km (0.116 R)
• M3: 826,379 km (0.059 R)
• M4: 1,378,993 km (0.119 R)
• M5: 2,017,477 km (0.066 R)
• M6: 2,743,027 km (0.099 R)
• M7: 3,585,861 km (0.098 R)
• M8: 5,742,613 km (0.101 R)
• M9: 7,112,182 km (0.098 R)
• M10: 7,833,842 km (0.082 R)
• M11: 8,437,320 km (0.108 R)
• M12: 9,289,729 km (0.119 R)
• M13: 9,919,835 km (0.098 R)
• M14: 10,868,884 km (0.115 R)
• M15: 11,568,553 km (0.06 R)
• M16: 13,505,097 km (0.107 R)
• M17: 14,313,524 km (0.102 R)
• M18: 16,475,214 km (0.039 R)
• M19: 22,693,847 km (0.09 R)
• M20: 28,039,727 km (0.107 R)
• M21: 32,305,511 km (0.094 R)
• M22: 33,958,118 km (0.104 R)
• M23: 34,379,984 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.6

Radius: 10.5

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.49 AU - 13.61 AU

Year: 14710 Days

Day: 7.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 102,113,820 km

• M1: 130,599 km (0.112 R)
• M2: 532,269 km (0.086 R)
• M3: 940,671 km (0.045 R)
• M4: 1,684,771 km (0.092 R)
• M5: 2,195,199 km (0.112 R)
• M6: 3,165,940 km (0.104 R)
• M7: 4,990,435 km (0.11 R)
• M8: 5,520,760 km (0.049 R)
• M9: 7,747,524 km (0.073 R)
• M10: 8,362,371 km (0.083 R)
• M11: 8,958,369 km (0.096 R)
• M12: 11,509,163 km (0.045 R)
• M13: 12,372,941 km (0.068 R)
• M14: 13,345,925 km (0.051 R)
• M15: 14,160,336 km (0.12 R)
• M16: 15,370,433 km (0.046 R)
• M17: 17,194,330 km (0.119 R)
• M18: 17,671,847 km (0.091 R)
• M19: 18,240,319 km (0.054 R)
• M20: 20,459,005 km (0.077 R)
• M21: 32,210,666 km (0.102 R)
• M22: 35,054,222 km (0.103 R)
• M23: 36,081,361 km (0.094 R)
• M24: 38,330,415 km (0.1 R)
• M25: 51,482,611 km (0.068 R)
• M26: 53,144,344 km (0.079 R)
• M27: 53,649,686 km (0.109 R)
• M28: 58,165,298 km (0.112 R)
• M29: 59,061,838 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.5

Radius: 8

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 14.33 AU - 23.69 AU

Year: 31060 Days

Day: 23.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 102,113,820 km

• M1: 137,630 km (0.069 R)
• M2: 609,611 km (0.096 R)
• M3: 915,539 km (0.041 R)
• M4: 1,751,492 km (0.074 R)
• M5: 2,221,080 km (0.061 R)
• M6: 3,934,723 km (0.083 R)
• M7: 4,436,026 km (0.074 R)
• M8: 4,898,881 km (0.047 R)
• M9: 5,308,780 km (0.071 R)
• M10: 5,830,876 km (0.092 R)
• M11: 7,182,044 km (0.028 R)
• M12: 9,210,890 km (0.113 R)
• M13: 9,900,237 km (0.104 R)
• M14: 10,422,783 km (0.097 R)
• M15: 12,101,421 km (0.076 R)
• M16: 14,443,525 km (0.086 R)
• M17: 15,115,818 km (0.062 R)
• M18: 15,459,594 km (0.11 R)
• M19: 21,372,300 km (0.089 R)
• M20: 23,027,750 km (0.106 R)
• M21: 24,294,844 km (0.103 R)
• M22: 26,096,900 km (0.106 R)
• M23: 29,162,310 km (0.11 R)
• M24: 29,695,626 km (0.081 R)
• M25: 32,745,478 km (0.113 R)
• M26: 38,494,374 km (0.115 R)
• M27: 39,784,806 km (0.112 R)
• M28: 48,697,099 km (0.108 R)
• M29: 50,396,531 km (0.113 R)
• M30: 56,552,932 km (0.116 R)
• M31: 57,590,692 km (0.09 R)
• M32: 60,132,958 km (0.109 R)
• M33: 61,868,743 km (0.071 R)
• M34: 68,910,763 km (0.079 R)
• M35: 69,856,670 km (0.098 R)
• M36: 83,486,084 km (0.107 R)
• M37: 85,372,962 km (0.115 R)
• M38: 89,792,382 km (0.104 R)
• M39: 96,114,538 km (0.041 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 18,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit