🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.47 AU - 0.65 AU

Year: 157 Days

Day: 44 Hours

Environment

Temp: 152 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.53 AU - 0.69 AU

Year: 179 Days

Day: 37.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.03 AU - 1.33 AU

Year: 480 Days

Day: 46.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.18 AU - 1.48 AU

Year: 575 Days

Day: 21.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,086,256 km

• M1: 23,786 km (0.08 R)
• M2: 203,752 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.6

Radius: 14.3

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.06 AU - 7.14 AU

Year: 5646 Days

Day: 11.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 97,086,256 km

• M1: 177,872 km (0.112 R)
• M2: 895,942 km (0.098 R)
• M3: 1,454,390 km (0.059 R)
• M4: 1,940,733 km (0.037 R)
• M5: 2,977,147 km (0.105 R)
• M6: 3,693,272 km (0.066 R)
• M7: 4,692,436 km (0.113 R)
• M8: 5,472,141 km (0.096 R)
• M9: 8,861,430 km (0.076 R)
• M10: 9,930,905 km (0.104 R)
• M11: 12,183,699 km (0.108 R)
• M12: 16,032,254 km (0.037 R)
• M13: 16,842,177 km (0.112 R)
• M14: 18,046,290 km (0.102 R)
• M15: 19,959,348 km (0.072 R)
• M16: 21,445,603 km (0.07 R)
• M17: 23,886,292 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.6

Radius: 14.4

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.12 AU - 8.6 AU

Year: 7482 Days

Day: 9.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,086,256 km

• M1: 179,368 km (0.026 R)
• M2: 740,210 km (0.061 R)
• M3: 1,349,373 km (0.071 R)
• M4: 1,999,974 km (0.112 R)
• M5: 2,561,564 km (0.101 R)
• M6: 3,417,115 km (0.098 R)
• M7: 5,242,657 km (0.09 R)
• M8: 6,062,304 km (0.066 R)
• M9: 6,966,025 km (0.071 R)
• M10: 8,273,061 km (0.071 R)
• M11: 8,854,399 km (0.087 R)
• M12: 10,181,033 km (0.106 R)
• M13: 10,721,829 km (0.08 R)
• M14: 11,281,923 km (0.116 R)
• M15: 13,570,920 km (0.061 R)
• M16: 14,903,987 km (0.036 R)
• M17: 17,415,287 km (0.059 R)
• M18: 18,802,358 km (0.081 R)
• M19: 19,427,976 km (0.109 R)
• M20: 19,938,404 km (0.082 R)
• M21: 20,457,808 km (0.087 R)
• M22: 20,986,188 km (0.065 R)
• M23: 22,070,473 km (0.072 R)
• M24: 24,944,248 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.2

Radius: 10.7

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.59 AU - 12.33 AU

Year: 14538 Days

Day: 6.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 97,086,256 km

• M1: 133,292 km (0.114 R)
• M2: 549,922 km (0.069 R)
• M3: 908,657 km (0.106 R)
• M4: 3,258,541 km (0.056 R)
• M5: 3,973,020 km (0.109 R)
• M6: 4,367,959 km (0.082 R)
• M7: 6,709,465 km (0.069 R)
• M8: 8,149,494 km (0.09 R)
• M9: 16,844,421 km (0.098 R)
• M10: 19,220,634 km (0.045 R)
• M11: 21,349,411 km (0.109 R)
• M12: 24,426,340 km (0.059 R)
• M13: 32,043,415 km (0.1 R)
• M14: 43,280,459 km (0.084 R)
• M15: 48,489,607 km (0.082 R)
• M16: 49,450,324 km (0.117 R)
• M17: 57,955,561 km (0.094 R)
• M18: 58,856,141 km (0.073 R)
• M19: 61,988,271 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.2

Radius: 4.2

Gravity: 43.1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 17.26 AU - 17.68 AU

Year: 27363 Days

Day: 22.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,086,256 km

• M1: 75,397 km (0.041 R)
• M2: 366,814 km (0.118 R)
• M3: 520,601 km (0.094 R)
• M4: 728,392 km (0.09 R)
• M5: 1,797,418 km (0.062 R)
• M6: 2,182,334 km (0.11 R)
• M7: 2,859,862 km (0.112 R)
• M8: 3,202,142 km (0.054 R)
• M9: 3,507,771 km (0.04 R)
• M10: 3,733,065 km (0.029 R)
• M11: 4,284,333 km (0.081 R)
• M12: 4,504,392 km (0.112 R)
• M13: 4,655,336 km (0.117 R)
• M14: 5,293,072 km (0.067 R)
• M15: 5,632,958 km (0.07 R)
• M16: 6,642,594 km (0.095 R)
• M17: 7,553,795 km (0.11 R)
• M18: 8,777,057 km (0.071 R)
• M19: 11,122,302 km (0.113 R)
• M20: 11,468,173 km (0.096 R)
• M21: 17,092,903 km (0.11 R)
• M22: 18,403,231 km (0.12 R)
• M23: 19,981,040 km (0.101 R)
• M24: 21,433,635 km (0.119 R)
• M25: 23,178,096 km (0.094 R)
• M26: 29,894,741 km (0.09 R)
• M27: 31,514,736 km (0.113 R)
• M28: 36,876,922 km (0.071 R)
• M29: 37,490,722 km (0.106 R)
• M30: 39,692,354 km (0.052 R)
• M31: 41,812,605 km (0.075 R)
• M32: 44,697,600 km (0.103 R)
• M33: 44,871,283 km (0.089 R)
• M34: 48,258,029 km (0.116 R)
• M35: 51,429,354 km (0.086 R)
• M36: 52,003,062 km (0.095 R)
• M37: 60,488,553 km (0.064 R)
• M38: 80,390,156 km (0.117 R)
• M39: 85,366,230 km (0.072 R)
• M40: 89,989,103 km (0.1 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 13,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit