🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.57 AU - 1.99 AU

Year: 859 Days

Day: 31.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.58 AU - 2.62 AU

Year: 1101 Days

Day: 19.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.49 AU - 3.51 AU

Year: 1879 Days

Day: 22.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.83 AU - 3.27 AU

Year: 1926 Days

Day: 31.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.72 AU - 4.86 AU

Year: 3213 Days

Day: 46 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513

Radius: 14.3

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.24 AU - 8.14 AU

Year: 7712 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 89,596,348 km

• M1: 177,872 km (0.081 R)
• M2: 638,633 km (0.067 R)
• M3: 1,171,351 km (0.118 R)
• M4: 1,622,239 km (0.097 R)
• M5: 2,974,305 km (0.089 R)
• M6: 3,519,589 km (0.058 R)
• M7: 4,359,581 km (0.081 R)
• M8: 5,850,623 km (0.032 R)
• M9: 6,371,972 km (0.082 R)
• M10: 7,546,016 km (0.109 R)
• M11: 8,085,915 km (0.056 R)
• M12: 8,692,983 km (0.07 R)
• M13: 9,505,449 km (0.111 R)
• M14: 10,461,828 km (0.068 R)
• M15: 12,041,282 km (0.052 R)
• M16: 12,673,034 km (0.088 R)
• M17: 15,241,031 km (0.116 R)
• M18: 17,266,586 km (0.057 R)
• M19: 18,070,675 km (0.114 R)
• M20: 19,323,407 km (0.119 R)
• M21: 22,079,299 km (0.113 R)
• M22: 24,582,371 km (0.107 R)
• M23: 25,257,955 km (0.099 R)
• M24: 28,360,016 km (0.074 R)
• M25: 31,906,832 km (0.039 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.4

Radius: 10.9

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.47 AU - 9.15 AU

Year: 7893 Days

Day: 11.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,596,348 km

• M1: 136,433 km (0.11 R)
• M2: 616,044 km (0.108 R)
• M3: 1,123,480 km (0.109 R)
• M4: 1,583,643 km (0.108 R)
• M5: 2,262,668 km (0.094 R)
• M6: 3,186,883 km (0.109 R)
• M7: 3,545,918 km (0.048 R)
• M8: 4,473,724 km (0.103 R)
• M9: 4,981,011 km (0.109 R)
• M10: 6,805,058 km (0.109 R)
• M11: 7,477,500 km (0.119 R)
• M12: 7,924,648 km (0.085 R)
• M13: 10,851,381 km (0.086 R)
• M14: 11,279,979 km (0.105 R)
• M15: 14,093,466 km (0.047 R)
• M16: 15,127,037 km (0.1 R)
• M17: 15,965,234 km (0.09 R)
• M18: 18,666,074 km (0.118 R)
• M19: 19,911,776 km (0.101 R)
• M20: 20,410,984 km (0.08 R)
• M21: 20,772,562 km (0.087 R)
• M22: 23,425,082 km (0.101 R)
• M23: 28,037,035 km (0.112 R)
• M24: 29,761,599 km (0.089 R)
• M25: 32,136,914 km (0.083 R)
• M26: 33,420,763 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.8

Radius: 11.8

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.6 AU - 10.62 AU

Year: 11626 Days

Day: 11 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 89,596,348 km

• M1: 148,850 km (0.115 R)
• M2: 570,865 km (0.069 R)
• M3: 1,148,164 km (0.069 R)
• M4: 1,723,667 km (0.041 R)
• M5: 2,134,612 km (0.101 R)
• M6: 2,654,315 km (0.051 R)
• M7: 3,513,156 km (0.038 R)
• M8: 4,548,523 km (0.077 R)
• M9: 5,888,621 km (0.11 R)
• M10: 6,310,487 km (0.11 R)
• M11: 8,204,396 km (0.103 R)
• M12: 8,731,729 km (0.074 R)
• M13: 10,014,979 km (0.12 R)
• M14: 16,347,158 km (0.106 R)
• M15: 19,357,665 km (0.098 R)
• M16: 21,082,230 km (0.058 R)
• M17: 22,348,875 km (0.079 R)
• M18: 25,233,122 km (0.058 R)
• M19: 27,712,407 km (0.084 R)
• M20: 29,121,170 km (0.094 R)
• M21: 30,463,362 km (0.037 R)
• M22: 32,553,544 km (0.11 R)
• M23: 33,391,591 km (0.114 R)
• M24: 33,998,958 km (0.086 R)
• M25: 37,668,145 km (0.083 R)
• M26: 38,062,186 km (0.104 R)
• M27: 40,347,294 km (0.104 R)
• M28: 43,727,009 km (0.096 R)
• M29: 49,300,128 km (0.107 R)
• M30: 50,405,207 km (0.114 R)
• M31: 56,694,451 km (0.105 R)
• M32: 58,960,710 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.5

Radius: 4.4

Gravity: 42.17 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 14.02 AU - 16.82 AU

Year: 21899 Days

Day: 16 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 89,596,348 km

• M1: 66,122 km (0.108 R)
• M2: 294,857 km (0.087 R)
• M3: 719,566 km (0.109 R)
• M4: 917,933 km (0.092 R)
• M5: 1,180,477 km (0.026 R)
• M6: 1,345,334 km (0.037 R)
• M7: 1,703,321 km (0.094 R)
• M8: 2,016,579 km (0.091 R)
• M9: 2,655,961 km (0.06 R)
• M10: 3,332,741 km (0.067 R)
• M11: 3,633,283 km (0.099 R)
• M12: 4,607,614 km (0.114 R)
• M13: 5,413,797 km (0.101 R)
• M14: 5,829,081 km (0.03 R)
• M15: 7,153,471 km (0.12 R)
• M16: 10,696,697 km (0.099 R)
• M17: 12,662,113 km (0.106 R)
• M18: 14,149,715 km (0.111 R)
• M19: 16,083,865 km (0.12 R)
• M20: 17,466,898 km (0.065 R)
• M21: 20,368,648 km (0.046 R)
• M22: 24,455,362 km (0.111 R)
• M23: 25,470,234 km (0.054 R)
• M24: 40,699,597 km (0.061 R)
• M25: 42,604,576 km (0.116 R)
• M26: 42,927,707 km (0.073 R)
• M27: 43,415,546 km (0.117 R)
• M28: 57,040,322 km (0.093 R)
• M29: 57,432,867 km (0.113 R)
• M30: 58,621,272 km (0.089 R)
• M31: 64,172,699 km (0.09 R)
• M32: 67,403,116 km (0.092 R)
• M33: 69,839,916 km (0.104 R)
• M34: 81,161,482 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.5

Radius: 5.1

Gravity: 18.44 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 17.25 AU - 21.25 AU

Year: 30545 Days

Day: 24.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 89,596,348 km

• M1: 67,319 km (0.081 R)
• M2: 359,633 km (0.08 R)
• M3: 823,536 km (0.085 R)
• M4: 1,412,653 km (0.034 R)
• M5: 1,767,648 km (0.109 R)
• M6: 2,224,520 km (0.081 R)
• M7: 2,679,447 km (0.043 R)
• M8: 3,935,172 km (0.11 R)
• M9: 4,103,021 km (0.074 R)
• M10: 5,093,508 km (0.065 R)
• M11: 5,456,582 km (0.074 R)
• M12: 5,836,561 km (0.082 R)
• M13: 7,331,941 km (0.107 R)
• M14: 9,299,752 km (0.106 R)
• M15: 11,800,878 km (0.066 R)
• M16: 13,317,502 km (0.069 R)
• M17: 14,636,805 km (0.056 R)
• M18: 15,369,386 km (0.078 R)
• M19: 17,262,697 km (0.11 R)
• M20: 22,132,556 km (0.11 R)
• M21: 22,450,900 km (0.106 R)
• M22: 22,772,237 km (0.094 R)
• M23: 28,464,585 km (0.086 R)
• M24: 37,383,610 km (0.096 R)
• M25: 39,056,713 km (0.069 R)
• M26: 43,373,808 km (0.096 R)
• M27: 46,421,865 km (0.041 R)
• M28: 47,293,272 km (0.076 R)
• M29: 51,072,414 km (0.087 R)
• M30: 52,563,456 km (0.087 R)
• M31: 57,210,265 km (0.113 R)
• M32: 59,633,152 km (0.109 R)
• M33: 61,913,472 km (0.072 R)
• M34: 62,545,224 km (0.048 R)
• M35: 65,987,770 km (0.116 R)
• M36: 66,867,705 km (0.074 R)
• M37: 70,465,833 km (0.106 R)
• M38: 73,954,306 km (0.098 R)
• M39: 74,903,654 km (0.12 R)
• M40: 78,045,209 km (0.115 R)
• M41: 78,782,427 km (0.104 R)
• M42: 80,520,605 km (0.071 R)
• M43: 81,273,232 km (0.075 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 18,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit