🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.54 AU - 1.84 AU

Year: 772 Days

Day: 37.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,606,293 km

• M1: 135,236 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.92 AU - 2.12 AU

Year: 1009 Days

Day: 32.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,606,293 km

• M1: 88,263 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.62 AU - 2.62 AU

Year: 1085 Days

Day: 38.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,606,293 km

• M1: 51,462 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.62 AU - 6 AU

Year: 3708 Days

Day: 19 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.8

Radius: 9.1

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.51 AU - 7.53 AU

Year: 7248 Days

Day: 12.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 105,606,293 km

• M1: 121,922 km (0.09 R)
• M2: 615,446 km (0.093 R)
• M3: 1,010,085 km (0.025 R)
• M4: 2,390,424 km (0.087 R)
• M5: 2,886,641 km (0.064 R)
• M6: 3,835,689 km (0.106 R)
• M7: 5,113,704 km (0.1 R)
• M8: 5,616,203 km (0.056 R)
• M9: 6,655,160 km (0.069 R)
• M10: 8,035,500 km (0.109 R)
• M11: 8,989,785 km (0.108 R)
• M12: 10,146,176 km (0.098 R)
• M13: 12,305,921 km (0.106 R)
• M14: 13,887,769 km (0.099 R)
• M15: 21,437,076 km (0.099 R)
• M16: 24,253,854 km (0.082 R)
• M17: 26,727,305 km (0.069 R)
• M18: 27,224,718 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.3

Radius: 11.2

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.34 AU - 11.46 AU

Year: 10129 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 105,606,293 km

• M1: 141,669 km (0.056 R)
• M2: 579,093 km (0.089 R)
• M3: 1,439,281 km (0.04 R)
• M4: 2,543,014 km (0.07 R)
• M5: 3,441,349 km (0.095 R)
• M6: 4,022,687 km (0.075 R)
• M7: 5,325,385 km (0.116 R)
• M8: 7,237,545 km (0.082 R)
• M9: 8,309,863 km (0.085 R)
• M10: 11,331,291 km (0.075 R)
• M11: 13,948,057 km (0.119 R)
• M12: 16,570,807 km (0.059 R)
• M13: 18,492,092 km (0.107 R)
• M14: 19,506,515 km (0.116 R)
• M15: 24,655,375 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.7

Radius: 8.8

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.93 AU - 11.71 AU

Year: 11652 Days

Day: 11.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 105,606,293 km

• M1: 109,506 km (0.106 R)
• M2: 390,151 km (0.096 R)
• M3: 845,527 km (0.084 R)
• M4: 1,305,391 km (0.083 R)
• M5: 1,704,069 km (0.099 R)
• M6: 2,670,621 km (0.09 R)
• M7: 3,914,378 km (0.094 R)
• M8: 4,837,098 km (0.11 R)
• M9: 6,100,302 km (0.079 R)
• M10: 6,412,513 km (0.035 R)
• M11: 7,570,550 km (0.076 R)
• M12: 7,890,839 km (0.095 R)
• M13: 8,558,793 km (0.113 R)
• M14: 11,506,619 km (0.084 R)
• M15: 13,323,336 km (0.114 R)
• M16: 16,695,870 km (0.072 R)
• M17: 17,655,242 km (0.115 R)
• M18: 18,219,674 km (0.08 R)
• M19: 21,781,749 km (0.079 R)
• M20: 22,843,296 km (0.09 R)
• M21: 23,598,316 km (0.074 R)
• M22: 25,157,874 km (0.101 R)
• M23: 27,908,231 km (0.113 R)
• M24: 32,399,907 km (0.119 R)
• M25: 33,674,331 km (0.097 R)
• M26: 36,210,015 km (0.12 R)
• M27: 39,825,347 km (0.039 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.5

Radius: 6

Gravity: 27.21 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 14.22 AU - 21.88 AU

Year: 26952 Days

Day: 16 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 105,606,293 km

• M1: 75,397 km (0.11 R)
• M2: 463,753 km (0.105 R)
• M3: 747,092 km (0.087 R)
• M4: 1,001,558 km (0.088 R)
• M5: 1,346,231 km (0.055 R)
• M6: 2,368,882 km (0.074 R)
• M7: 3,629,244 km (0.078 R)
• M8: 4,146,105 km (0.118 R)
• M9: 4,441,262 km (0.104 R)
• M10: 5,900,290 km (0.074 R)
• M11: 7,120,559 km (0.069 R)
• M12: 7,707,432 km (0.09 R)
• M13: 9,919,087 km (0.032 R)
• M14: 12,904,612 km (0.119 R)
• M15: 17,085,872 km (0.082 R)
• M16: 17,940,973 km (0.101 R)
• M17: 21,429,745 km (0.117 R)
• M18: 22,423,823 km (0.119 R)
• M19: 22,761,765 km (0.095 R)
• M20: 24,148,088 km (0.039 R)
• M21: 25,712,433 km (0.103 R)
• M22: 28,908,293 km (0.079 R)
• M23: 32,216,350 km (0.069 R)
• M24: 33,519,198 km (0.059 R)
• M25: 36,695,161 km (0.106 R)
• M26: 41,911,639 km (0.09 R)
• M27: 48,346,741 km (0.09 R)
• M28: 50,244,539 km (0.081 R)
• M29: 54,187,939 km (0.09 R)
• M30: 61,137,359 km (0.078 R)
• M31: 62,461,599 km (0.111 R)
• M32: 73,999,484 km (0.087 R)
• M33: 77,026,747 km (0.115 R)
• M34: 83,596,786 km (0.087 R)
• M35: 85,227,253 km (0.041 R)
• M36: 87,156,168 km (0.053 R)
• M37: 88,271,420 km (0.117 R)
• M38: 90,530,348 km (0.078 R)
• M39: 93,698,981 km (0.107 R)
• M40: 93,990,547 km (0.035 R)
• M41: 97,238,915 km (0.079 R)
• M42: 100,561,484 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.7

Radius: 6.9

Gravity: 15.83 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 17.68 AU - 22.1 AU

Year: 31177 Days

Day: 15.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 105,606,293 km

• M1: 85,869 km (0.077 R)
• M2: 400,922 km (0.071 R)
• M3: 651,349 km (0.067 R)
• M4: 1,063,042 km (0.059 R)
• M5: 1,336,507 km (0.11 R)
• M6: 2,209,261 km (0.108 R)
• M7: 3,708,082 km (0.097 R)
• M8: 4,088,510 km (0.067 R)
• M9: 6,539,821 km (0.11 R)
• M10: 9,074,457 km (0.116 R)
• M11: 13,595,006 km (0.068 R)
• M12: 14,083,144 km (0.116 R)
• M13: 24,273,302 km (0.113 R)
• M14: 28,269,210 km (0.071 R)
• M15: 34,449,697 km (0.075 R)
• M16: 35,356,559 km (0.081 R)
• M17: 36,279,279 km (0.102 R)
• M18: 39,635,507 km (0.114 R)
• M19: 42,155,633 km (0.065 R)
• M20: 42,499,409 km (0.087 R)
• M21: 43,192,944 km (0.107 R)
• M22: 44,070,186 km (0.1 R)
• M23: 44,424,434 km (0.084 R)
• M24: 64,888,525 km (0.12 R)
• M25: 66,038,933 km (0.068 R)
• M26: 70,534,199 km (0.079 R)
• M27: 73,227,709 km (0.096 R)
• M28: 81,718,585 km (0.041 R)
• M29: 89,418,387 km (0.104 R)
• M30: 105,606,223 km (0.095 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 18,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit