🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.73 AU - 0.85 AU

Year: 248 Days

Day: 29.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.7 AU - 1.14 AU

Year: 312 Days

Day: 25 Hours

Environment

Temp: 86 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.79 AU - 1.15 AU

Year: 337 Days

Day: 32.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1 AU - 1.4 AU

Year: 464 Days

Day: 15.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1 AU - 1.58 AU

Year: 517 Days

Day: 24.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.66 AU - 1.92 AU

Year: 846 Days

Day: 46.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.5 AU - 6.3 AU

Year: 4431 Days

Day: 39.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.5

Radius: 12.3

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.33 AU - 8.63 AU

Year: 6512 Days

Day: 13.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 35,469,628 km

• M1: 163,959 km (0.117 R)
• M2: 245,939 km (0.056 R)
• M3: 487,091 km (0.082 R)
• M4: 793,916 km (0.115 R)
• M5: 916,586 km (0.047 R)
• M6: 1,046,288 km (0.059 R)
• M7: 1,193,193 km (0.09 R)
• M8: 1,280,408 km (0.095 R)
• M9: 1,381,387 km (0.103 R)
• M10: 1,520,363 km (0.097 R)
• M11: 1,725,611 km (0.066 R)
• M12: 1,812,827 km (0.088 R)
• M13: 1,940,135 km (0.106 R)
• M14: 2,244,566 km (0.115 R)
• M15: 2,465,672 km (0.092 R)
• M16: 2,607,491 km (0.114 R)
• M17: 2,884,696 km (0.108 R)
• M18: 3,049,553 km (0.088 R)
• M19: 3,595,286 km (0.106 R)
• M20: 3,773,157 km (0.096 R)
• M21: 4,290,317 km (0.099 R)
• M22: 4,688,547 km (0.037 R)
• M23: 4,901,125 km (0.116 R)
• M24: 5,098,894 km (0.115 R)
• M25: 5,299,205 km (0.112 R)
• M26: 5,391,208 km (0.098 R)
• M27: 5,764,305 km (0.087 R)
• M28: 5,992,292 km (0.119 R)
• M29: 6,418,048 km (0.103 R)
• M30: 6,714,102 km (0.116 R)
• M31: 6,793,688 km (0.101 R)
• M32: 7,176,659 km (0.062 R)
• M33: 7,463,288 km (0.031 R)
• M34: 8,047,917 km (0.103 R)
• M35: 8,345,766 km (0.098 R)
• M36: 8,582,430 km (0.036 R)
• M37: 8,669,047 km (0.1 R)
• M38: 8,843,179 km (0.111 R)
• M39: 9,150,603 km (0.104 R)
• M40: 9,957,384 km (0.085 R)
• M41: 10,323,300 km (0.103 R)
• M42: 10,927,376 km (0.054 R)
• M43: 11,092,084 km (0.103 R)
• M44: 11,710,671 km (0.088 R)
• M45: 12,145,552 km (0.119 R)
• M46: 12,414,080 km (0.089 R)
• M47: 12,635,036 km (0.064 R)
• M48: 12,832,655 km (0.107 R)
• M49: 13,081,137 km (0.091 R)
• M50: 13,759,863 km (0.063 R)
• M51: 14,450,257 km (0.059 R)
• M52: 15,073,332 km (0.041 R)
• M53: 15,784,819 km (0.118 R)
• M54: 16,104,510 km (0.061 R)
• M55: 16,184,694 km (0.093 R)
• M56: 16,561,083 km (0.038 R)
• M57: 16,913,236 km (0.096 R)
• M58: 17,377,289 km (0.098 R)
• M59: 17,514,620 km (0.036 R)
• M60: 17,818,004 km (0.055 R)
• M61: 18,206,659 km (0.1 R)
• M62: 18,374,059 km (0.058 R)
• M63: 18,654,256 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350

Radius: 11

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.74 AU - 9.46 AU

Year: 8905 Days

Day: 5.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 35,469,628 km

• M1: 293,511 km (0.077 R)
• M2: 378,183 km (0.041 R)
• M3: 531,820 km (0.092 R)
• M4: 682,316 km (0.105 R)
• M5: 763,398 km (0.053 R)
• M6: 877,092 km (0.115 R)
• M7: 1,254,079 km (0.107 R)
• M8: 2,334,774 km (0.085 R)
• M9: 2,461,932 km (0.099 R)
• M10: 2,635,316 km (0.061 R)
• M11: 2,723,429 km (0.109 R)
• M12: 2,812,590 km (0.096 R)
• M13: 2,925,536 km (0.114 R)
• M14: 3,708,382 km (0.114 R)
• M15: 3,958,210 km (0.075 R)
• M16: 4,136,232 km (0.097 R)
• M17: 4,606,567 km (0.119 R)
• M18: 4,740,158 km (0.113 R)
• M19: 5,011,529 km (0.115 R)
• M20: 5,176,685 km (0.092 R)
• M21: 5,769,242 km (0.12 R)
• M22: 5,971,648 km (0.099 R)
• M23: 6,895,863 km (0.114 R)
• M24: 7,203,586 km (0.084 R)
• M25: 7,547,213 km (0.032 R)
• M26: 8,676,228 km (0.12 R)
• M27: 9,108,865 km (0.093 R)
• M28: 9,277,312 km (0.117 R)
• M29: 9,754,080 km (0.11 R)
• M30: 10,767,157 km (0.049 R)
• M31: 10,873,820 km (0.117 R)
• M32: 11,124,247 km (0.108 R)
• M33: 11,997,151 km (0.099 R)
• M34: 12,591,354 km (0.105 R)
• M35: 12,929,894 km (0.079 R)
• M36: 13,271,276 km (0.036 R)
• M37: 13,924,420 km (0.09 R)
• M38: 14,666,874 km (0.095 R)
• M39: 15,182,239 km (0.098 R)
• M40: 15,422,044 km (0.106 R)
• M41: 15,743,830 km (0.079 R)
• M42: 16,027,168 km (0.026 R)
• M43: 16,394,131 km (0.1 R)
• M44: 17,053,110 km (0.109 R)
• M45: 17,136,137 km (0.039 R)
• M46: 17,469,441 km (0.093 R)
• M47: 17,594,954 km (0.115 R)
• M48: 18,015,623 km (0.09 R)
• M49: 18,397,097 km (0.111 R)
• M50: 19,038,723 km (0.101 R)
• M51: 20,080,672 km (0.051 R)
• M52: 20,874,288 km (0.078 R)
• M53: 20,963,000 km (0.078 R)
• M54: 22,129,115 km (0.119 R)
• M55: 22,219,622 km (0.109 R)
• M56: 23,086,093 km (0.106 R)
• M57: 23,454,253 km (0.106 R)
• M58: 23,824,358 km (0.061 R)
• M59: 24,149,883 km (0.112 R)
• M60: 24,993,466 km (0.116 R)
• M61: 25,087,862 km (0.072 R)
• M62: 25,703,906 km (0.095 R)
• M63: 26,181,123 km (0.084 R)
• M64: 26,516,971 km (0.097 R)
• M65: 27,144,534 km (0.098 R)
• M66: 28,070,395 km (0.076 R)
• M67: 28,512,606 km (0.119 R)
• M68: 29,254,761 km (0.112 R)
• M69: 29,503,542 km (0.056 R)
• M70: 29,753,072 km (0.109 R)
• M71: 30,203,960 km (0.103 R)
• M72: 30,455,434 km (0.108 R)
• M73: 31,519,224 km (0.097 R)
• M74: 31,876,464 km (0.101 R)
• M75: 32,081,263 km (0.073 R)
• M76: 32,183,888 km (0.088 R)
• M77: 32,337,824 km (0.106 R)
• M78: 33,215,365 km (0.12 R)
• M79: 33,578,888 km (0.111 R)
• M80: 33,996,116 km (0.105 R)
• M81: 34,310,122 km (0.115 R)
• M82: 34,625,026 km (0.1 R)
• M83: 35,310,782 km (0.114 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 11,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit