🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.5 AU - 0.56 AU

Year: 142 Days

Day: 33.7 Hours

Environment

Temp: 224 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,833,675 km

• M1: 37,100 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.43 AU - 0.69 AU

Year: 154 Days

Day: 47.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.6 AU - 0.6 AU

Year: 171 Days

Day: 27.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.01 AU - 1.19 AU

Year: 424 Days

Day: 12.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,833,675 km

• M1: 54,154 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.51 AU - 2.75 AU

Year: 1566 Days

Day: 42 Hours

Environment

Temp: -86 °C

Axial Tilt: 89.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,833,675 km

• M1: 128,056 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.9

Radius: 10.3

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.37 AU - 6.47 AU

Year: 4632 Days

Day: 8.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 77.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 84,833,675 km

• M1: 128,505 km (0.091 R)
• M2: 518,656 km (0.055 R)
• M3: 1,265,299 km (0.049 R)
• M4: 2,045,601 km (0.116 R)
• M5: 2,829,644 km (0.087 R)
• M6: 3,271,855 km (0.116 R)
• M7: 4,319,639 km (0.081 R)
• M8: 5,861,693 km (0.102 R)
• M9: 6,367,334 km (0.119 R)
• M10: 7,500,089 km (0.053 R)
• M11: 11,565,262 km (0.086 R)
• M12: 14,064,294 km (0.064 R)
• M13: 14,593,422 km (0.108 R)
• M14: 18,425,371 km (0.102 R)
• M15: 24,740,346 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.2

Radius: 13.6

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.32 AU - 7.06 AU

Year: 4982 Days

Day: 7.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,833,675 km

• M1: 186,399 km (0.117 R)
• M2: 1,275,172 km (0.083 R)
• M3: 1,744,012 km (0.062 R)
• M4: 2,821,117 km (0.044 R)
• M5: 3,635,677 km (0.112 R)
• M6: 4,134,436 km (0.055 R)
• M7: 5,412,601 km (0.113 R)
• M8: 5,943,523 km (0.103 R)
• M9: 6,672,514 km (0.075 R)
• M10: 7,858,526 km (0.111 R)
• M11: 10,288,294 km (0.106 R)
• M12: 11,246,319 km (0.108 R)
• M13: 12,163,504 km (0.105 R)
• M14: 12,870,952 km (0.079 R)
• M15: 15,741,137 km (0.093 R)
• M16: 17,388,658 km (0.114 R)
• M17: 17,962,516 km (0.107 R)
• M18: 18,483,266 km (0.115 R)
• M19: 19,215,846 km (0.119 R)
• M20: 20,036,840 km (0.07 R)
• M21: 21,457,122 km (0.071 R)
• M22: 23,019,672 km (0.038 R)
• M23: 24,977,309 km (0.085 R)
• M24: 26,037,958 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.3

Radius: 10.5

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.67 AU - 8.99 AU

Year: 7285 Days

Day: 9.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,833,675 km

• M1: 130,599 km (0.06 R)
• M2: 707,897 km (0.063 R)
• M3: 1,094,907 km (0.111 R)
• M4: 1,462,768 km (0.09 R)
• M5: 2,422,139 km (0.109 R)
• M6: 2,939,299 km (0.033 R)
• M7: 3,396,171 km (0.12 R)
• M8: 3,804,872 km (0.111 R)
• M9: 4,776,810 km (0.12 R)
• M10: 5,779,863 km (0.1 R)
• M11: 6,989,063 km (0.097 R)
• M12: 7,923,152 km (0.089 R)
• M13: 13,765,098 km (0.099 R)
• M14: 14,280,613 km (0.063 R)
• M15: 18,394,704 km (0.077 R)
• M16: 20,388,095 km (0.055 R)
• M17: 21,897,239 km (0.115 R)
• M18: 22,917,496 km (0.11 R)
• M19: 23,805,210 km (0.091 R)
• M20: 24,298,883 km (0.104 R)
• M21: 29,148,846 km (0.068 R)
• M22: 32,248,514 km (0.087 R)
• M23: 33,056,492 km (0.053 R)
• M24: 33,671,339 km (0.063 R)
• M25: 35,883,293 km (0.038 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.9

Radius: 11.2

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.89 AU - 10.33 AU

Year: 10094 Days

Day: 9.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,833,675 km

• M1: 140,323 km (0.089 R)
• M2: 629,508 km (0.059 R)
• M3: 1,301,053 km (0.093 R)
• M4: 2,390,873 km (0.088 R)
• M5: 3,022,625 km (0.115 R)
• M6: 4,400,870 km (0.05 R)
• M7: 4,962,161 km (0.1 R)
• M8: 5,992,442 km (0.069 R)
• M9: 7,085,105 km (0.074 R)
• M10: 11,623,306 km (0.058 R)
• M11: 11,992,065 km (0.028 R)
• M12: 12,532,412 km (0.09 R)
• M13: 21,744,649 km (0.08 R)
• M14: 25,167,747 km (0.05 R)
• M15: 26,054,115 km (0.114 R)
• M16: 28,934,472 km (0.11 R)
• M17: 31,305,449 km (0.082 R)
• M18: 33,377,978 km (0.039 R)
• M19: 36,881,709 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.6

Radius: 5.6

Gravity: 17.94 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 16.89 AU - 17.33 AU

Year: 25981 Days

Day: 21.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,833,675 km

• M1: 243,246 km (0.056 R)
• M2: 457,321 km (0.079 R)
• M3: 1,410,110 km (0.091 R)
• M4: 1,871,170 km (0.106 R)
• M5: 2,594,775 km (0.112 R)
• M6: 2,821,266 km (0.1 R)
• M7: 3,033,546 km (0.054 R)
• M8: 3,735,160 km (0.089 R)
• M9: 4,575,451 km (0.085 R)
• M10: 5,020,804 km (0.118 R)
• M11: 5,413,648 km (0.034 R)
• M12: 6,762,123 km (0.114 R)
• M13: 7,094,978 km (0.107 R)
• M14: 10,042,056 km (0.118 R)
• M15: 11,580,371 km (0.098 R)
• M16: 12,126,254 km (0.11 R)
• M17: 12,760,549 km (0.119 R)
• M18: 14,018,966 km (0.03 R)
• M19: 14,404,330 km (0.118 R)
• M20: 16,952,730 km (0.074 R)
• M21: 17,214,227 km (0.085 R)
• M22: 22,814,872 km (0.096 R)
• M23: 25,222,650 km (0.104 R)
• M24: 38,018,204 km (0.091 R)
• M25: 48,187,120 km (0.117 R)
• M26: 52,863,699 km (0.094 R)
• M27: 57,049,896 km (0.114 R)
• M28: 60,229,449 km (0.107 R)
• M29: 60,838,462 km (0.116 R)
• M30: 71,830,016 km (0.118 R)
• M31: 72,286,140 km (0.096 R)
• M32: 72,744,209 km (0.069 R)
• M33: 75,768,629 km (0.119 R)
• M34: 80,829,824 km (0.068 R)
• M35: 82,565,608 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 11,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit