🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.52 AU - 0.6 AU

Year: 155 Days

Day: 34.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,755,122 km

• M1: 309,967 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.55 AU - 0.61 AU

Year: 164 Days

Day: 31.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.21 AU - 1.71 AU

Year: 654 Days

Day: 17.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,755,122 km

• M1: 71,508 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.08 AU - 2.26 AU

Year: 1185 Days

Day: 39.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2 AU - 2.72 AU

Year: 1345 Days

Day: 42.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230

Radius: 11

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.99 AU - 7.45 AU

Year: 5753 Days

Day: 7.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 104,755,122 km

• M1: 137,032 km (0.103 R)
• M2: 592,707 km (0.052 R)
• M3: 1,259,913 km (0.113 R)
• M4: 1,625,082 km (0.116 R)
• M5: 1,996,533 km (0.11 R)
• M6: 2,530,448 km (0.115 R)
• M7: 4,010,869 km (0.097 R)
• M8: 5,310,874 km (0.112 R)
• M9: 6,456,943 km (0.088 R)
• M10: 8,975,274 km (0.078 R)
• M11: 11,175,859 km (0.102 R)
• M12: 12,721,354 km (0.095 R)
• M13: 14,254,882 km (0.11 R)
• M14: 17,004,341 km (0.053 R)
• M15: 20,979,755 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.3

Radius: 10.4

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.36 AU - 9.68 AU

Year: 9223 Days

Day: 5.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 104,755,122 km

• M1: 129,402 km (0.078 R)
• M2: 628,012 km (0.081 R)
• M3: 1,040,004 km (0.074 R)
• M4: 1,850,226 km (0.096 R)
• M5: 3,490,567 km (0.12 R)
• M6: 4,308,419 km (0.107 R)
• M7: 4,762,897 km (0.109 R)
• M8: 6,006,205 km (0.087 R)
• M9: 6,611,179 km (0.037 R)
• M10: 7,534,048 km (0.08 R)
• M11: 7,943,049 km (0.114 R)
• M12: 8,453,327 km (0.052 R)
• M13: 9,445,909 km (0.079 R)
• M14: 9,873,609 km (0.074 R)
• M15: 10,870,529 km (0.119 R)
• M16: 11,933,273 km (0.078 R)
• M17: 13,836,307 km (0.113 R)
• M18: 16,472,222 km (0.109 R)
• M19: 18,161,630 km (0.11 R)
• M20: 19,350,185 km (0.054 R)
• M21: 20,432,077 km (0.105 R)
• M22: 22,885,482 km (0.106 R)
• M23: 23,658,305 km (0.077 R)
• M24: 24,984,789 km (0.03 R)
• M25: 29,361,873 km (0.073 R)
• M26: 30,996,828 km (0.103 R)
• M27: 31,519,972 km (0.117 R)
• M28: 34,559,352 km (0.067 R)
• M29: 36,149,877 km (0.072 R)
• M30: 36,496,944 km (0.054 R)
• M31: 38,626,469 km (0.071 R)
• M32: 41,214,064 km (0.077 R)
• M33: 41,846,713 km (0.108 R)
• M34: 43,131,609 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.1

Radius: 11.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.2 AU - 10.82 AU

Year: 10030 Days

Day: 11.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 104,755,122 km

• M1: 141,819 km (0.065 R)
• M2: 539,151 km (0.12 R)
• M3: 976,126 km (0.032 R)
• M4: 1,576,014 km (0.113 R)
• M5: 2,083,150 km (0.097 R)
• M6: 2,497,985 km (0.107 R)
• M7: 3,407,839 km (0.057 R)
• M8: 4,290,018 km (0.067 R)
• M9: 4,826,925 km (0.112 R)
• M10: 6,959,742 km (0.066 R)
• M11: 7,779,987 km (0.06 R)
• M12: 8,873,398 km (0.08 R)
• M13: 11,464,134 km (0.081 R)
• M14: 12,554,104 km (0.075 R)
• M15: 13,655,144 km (0.034 R)
• M16: 15,673,219 km (0.076 R)
• M17: 16,818,541 km (0.07 R)
• M18: 18,155,497 km (0.089 R)
• M19: 18,850,080 km (0.075 R)
• M20: 19,779,382 km (0.043 R)
• M21: 21,574,855 km (0.038 R)
• M22: 24,051,747 km (0.112 R)
• M23: 28,067,852 km (0.062 R)
• M24: 29,754,268 km (0.08 R)
• M25: 31,210,305 km (0.102 R)
• M26: 32,106,545 km (0.06 R)
• M27: 36,298,128 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19

Radius: 8.4

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.27 AU - 11.91 AU

Year: 11014 Days

Day: 8.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 104,755,122 km

• M1: 108,907 km (0.112 R)
• M2: 434,731 km (0.103 R)
• M3: 1,259,464 km (0.064 R)
• M4: 2,155,257 km (0.112 R)
• M5: 2,647,733 km (0.065 R)
• M6: 4,706,499 km (0.032 R)
• M7: 5,467,204 km (0.036 R)
• M8: 6,851,433 km (0.065 R)
• M9: 7,653,577 km (0.07 R)
• M10: 9,410,753 km (0.075 R)
• M11: 10,017,522 km (0.073 R)
• M12: 13,959,277 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.3

Radius: 4.6

Gravity: 32.48 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 16.39 AU - 22.87 AU

Year: 32254 Days

Day: 22.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 104,755,122 km

• M1: 57,296 km (0.091 R)
• M2: 238,160 km (0.071 R)
• M3: 1,026,840 km (0.056 R)
• M4: 1,314,516 km (0.103 R)
• M5: 2,306,650 km (0.078 R)
• M6: 2,480,931 km (0.055 R)
• M7: 2,690,817 km (0.074 R)
• M8: 3,329,600 km (0.096 R)
• M9: 4,028,671 km (0.112 R)
• M10: 4,431,687 km (0.102 R)
• M11: 4,623,472 km (0.076 R)
• M12: 5,023,796 km (0.068 R)
• M13: 5,360,541 km (0.108 R)
• M14: 6,608,187 km (0.114 R)
• M15: 6,808,199 km (0.057 R)
• M16: 7,758,744 km (0.098 R)
• M17: 8,734,720 km (0.078 R)
• M18: 10,049,985 km (0.11 R)
• M19: 11,781,281 km (0.077 R)
• M20: 11,927,887 km (0.101 R)
• M21: 14,027,344 km (0.088 R)
• M22: 15,293,989 km (0.107 R)
• M23: 18,443,772 km (0.071 R)
• M24: 23,242,124 km (0.111 R)
• M25: 26,486,752 km (0.106 R)
• M26: 30,846,782 km (0.087 R)
• M27: 37,847,364 km (0.043 R)
• M28: 39,135,551 km (0.119 R)
• M29: 41,629,198 km (0.11 R)
• M30: 41,969,383 km (0.038 R)
• M31: 56,111,169 km (0.102 R)
• M32: 68,054,465 km (0.06 R)
• M33: 72,138,038 km (0.102 R)
• M34: 76,891,959 km (0.101 R)
• M35: 78,176,855 km (0.094 R)
• M36: 84,543,591 km (0.08 R)
• M37: 91,247,371 km (0.061 R)
• M38: 91,534,150 km (0.112 R)
• M39: 96,501,547 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 15,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit