🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.64 AU - 0.82 AU

Year: 239 Days

Day: 22 Hours

Environment

Temp: 97 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.58 AU - 0.9 AU

Year: 244 Days

Day: 21.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.74 AU - 1 AU

Year: 311 Days

Day: 47.5 Hours

Environment

Temp: 39 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.24 AU - 3.3 AU

Year: 1765 Days

Day: 20.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.9

Radius: 11.9

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.72 AU - 5.72 AU

Year: 4566 Days

Day: 5.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,959,156 km

• M1: 147,952 km (0.078 R)
• M2: 673,340 km (0.104 R)
• M3: 1,091,765 km (0.076 R)
• M4: 1,529,788 km (0.069 R)
• M5: 2,160,492 km (0.08 R)
• M6: 3,132,280 km (0.115 R)
• M7: 3,608,151 km (0.108 R)
• M8: 4,350,605 km (0.102 R)
• M9: 5,304,890 km (0.094 R)
• M10: 6,202,477 km (0.075 R)
• M11: 6,821,513 km (0.114 R)
• M12: 7,198,500 km (0.099 R)
• M13: 9,422,871 km (0.047 R)
• M14: 10,465,418 km (0.111 R)
• M15: 10,921,841 km (0.025 R)
• M16: 12,121,467 km (0.098 R)
• M17: 12,727,637 km (0.106 R)
• M18: 15,067,198 km (0.085 R)
• M19: 19,060,265 km (0.07 R)
• M20: 22,633,410 km (0.105 R)
• M21: 24,338,526 km (0.076 R)
• M22: 26,127,717 km (0.076 R)
• M23: 30,241,060 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.5

Radius: 8.4

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.9 AU - 7.14 AU

Year: 5655 Days

Day: 13.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,959,156 km

• M1: 104,569 km (0.1 R)
• M2: 371,751 km (0.082 R)
• M3: 811,269 km (0.069 R)
• M4: 1,091,167 km (0.102 R)
• M5: 1,392,457 km (0.078 R)
• M6: 1,881,792 km (0.046 R)
• M7: 2,973,258 km (0.046 R)
• M8: 4,896,937 km (0.077 R)
• M9: 5,584,489 km (0.111 R)
• M10: 6,210,556 km (0.111 R)
• M11: 6,685,678 km (0.068 R)
• M12: 7,116,969 km (0.071 R)
• M13: 8,522,740 km (0.059 R)
• M14: 11,402,200 km (0.119 R)
• M15: 12,018,244 km (0.103 R)
• M16: 12,907,753 km (0.099 R)
• M17: 15,723,634 km (0.061 R)
• M18: 16,367,802 km (0.097 R)
• M19: 19,453,109 km (0.112 R)
• M20: 20,195,413 km (0.066 R)
• M21: 21,880,484 km (0.107 R)
• M22: 22,683,376 km (0.104 R)
• M23: 24,815,444 km (0.071 R)
• M24: 25,209,784 km (0.076 R)
• M25: 25,608,313 km (0.045 R)
• M26: 26,336,107 km (0.114 R)
• M27: 26,911,759 km (0.106 R)
• M28: 29,210,779 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.4

Radius: 10.8

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.3 AU - 11.72 AU

Year: 14951 Days

Day: 13.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,959,156 km

• M1: 134,339 km (0.062 R)
• M2: 605,572 km (0.073 R)
• M3: 965,205 km (0.104 R)
• M4: 1,776,475 km (0.115 R)
• M5: 2,321,609 km (0.06 R)
• M6: 2,846,698 km (0.117 R)
• M7: 3,533,352 km (0.118 R)
• M8: 4,474,472 km (0.117 R)
• M9: 5,809,334 km (0.119 R)
• M10: 6,488,508 km (0.089 R)
• M11: 7,821,725 km (0.103 R)
• M12: 8,885,814 km (0.087 R)
• M13: 17,633,101 km (0.107 R)
• M14: 19,929,877 km (0.059 R)
• M15: 22,567,587 km (0.088 R)
• M16: 26,906,224 km (0.032 R)
• M17: 28,699,903 km (0.041 R)
• M18: 29,581,483 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.4

Radius: 5.8

Gravity: 23.11 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.58 AU - 15.28 AU

Year: 20988 Days

Day: 18.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,959,156 km

• M1: 72,106 km (0.113 R)
• M2: 292,015 km (0.113 R)
• M3: 1,578,856 km (0.104 R)
• M4: 1,775,128 km (0.09 R)
• M5: 2,755,443 km (0.115 R)
• M6: 2,988,217 km (0.07 R)
• M7: 3,347,701 km (0.107 R)
• M8: 3,956,714 km (0.047 R)
• M9: 4,424,955 km (0.072 R)
• M10: 5,118,790 km (0.094 R)
• M11: 5,391,956 km (0.034 R)
• M12: 5,592,866 km (0.096 R)
• M13: 6,052,730 km (0.076 R)
• M14: 6,859,062 km (0.041 R)
• M15: 7,484,381 km (0.039 R)
• M16: 10,934,557 km (0.052 R)
• M17: 11,921,454 km (0.03 R)
• M18: 13,696,134 km (0.096 R)
• M19: 14,146,872 km (0.069 R)
• M20: 14,607,484 km (0.084 R)
• M21: 17,937,233 km (0.069 R)
• M22: 18,295,670 km (0.108 R)
• M23: 19,777,586 km (0.078 R)
• M24: 20,645,404 km (0.109 R)
• M25: 21,841,588 km (0.073 R)
• M26: 22,045,341 km (0.069 R)
• M27: 23,936,856 km (0.065 R)
• M28: 27,325,098 km (0.114 R)
• M29: 29,878,584 km (0.103 R)
• M30: 34,618,144 km (0.096 R)
• M31: 40,292,541 km (0.12 R)
• M32: 48,088,684 km (0.084 R)
• M33: 49,128,838 km (0.098 R)
• M34: 54,930,094 km (0.047 R)
• M35: 56,257,177 km (0.109 R)
• M36: 57,799,980 km (0.07 R)
• M37: 72,974,290 km (0.076 R)
• M38: 73,201,828 km (0.099 R)
• M39: 74,116,919 km (0.093 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: 529 - 16,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit