🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.72 AU - 0.98 AU

Year: 282 Days

Day: 39.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.8

Radius: 8

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.99 AU - 9.51 AU

Year: 8528 Days

Day: 14.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,859,650 km

• M1: 99,483 km (0.097 R)
• M2: 349,161 km (0.091 R)
• M3: 697,874 km (0.096 R)
• M4: 971,638 km (0.047 R)
• M5: 1,329,027 km (0.037 R)
• M6: 1,881,044 km (0.116 R)
• M7: 5,732,291 km (0.097 R)
• M8: 6,412,513 km (0.045 R)
• M9: 6,705,725 km (0.115 R)
• M10: 7,460,745 km (0.058 R)
• M11: 7,748,871 km (0.118 R)
• M12: 9,637,244 km (0.093 R)
• M13: 10,916,157 km (0.049 R)
• M14: 11,382,304 km (0.075 R)
• M15: 12,809,467 km (0.089 R)
• M16: 13,223,405 km (0.073 R)
• M17: 16,800,738 km (0.104 R)
• M18: 17,866,474 km (0.086 R)
• M19: 18,910,068 km (0.065 R)
• M20: 23,801,470 km (0.047 R)
• M21: 24,427,238 km (0.083 R)
• M22: 25,063,926 km (0.107 R)
• M23: 28,066,655 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.1

Radius: 14.1

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.34 AU - 9.5 AU

Year: 9588 Days

Day: 6.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 107.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,859,650 km

• M1: 175,329 km (0.105 R)
• M2: 628,760 km (0.09 R)
• M3: 1,355,506 km (0.1 R)
• M4: 2,317,720 km (0.107 R)
• M5: 3,418,760 km (0.039 R)
• M6: 4,970,988 km (0.083 R)
• M7: 13,906,468 km (0.034 R)
• M8: 15,168,177 km (0.108 R)
• M9: 16,649,944 km (0.084 R)
• M10: 17,539,004 km (0.088 R)
• M11: 19,900,107 km (0.025 R)
• M12: 20,396,622 km (0.098 R)
• M13: 25,730,235 km (0.115 R)
• M14: 26,918,641 km (0.086 R)
• M15: 28,351,040 km (0.113 R)
• M16: 31,256,082 km (0.08 R)
• M17: 35,069,630 km (0.084 R)
• M18: 35,794,881 km (0.12 R)
• M19: 40,755,546 km (0.113 R)
• M20: 42,097,589 km (0.056 R)
• M21: 45,868,502 km (0.12 R)
• M22: 52,801,915 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.4

Radius: 11.5

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.26 AU - 12.12 AU

Year: 11707 Days

Day: 11.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,859,650 km

• M1: 143,016 km (0.059 R)
• M2: 554,410 km (0.099 R)
• M3: 916,586 km (0.117 R)
• M4: 1,619,846 km (0.039 R)
• M5: 2,212,553 km (0.096 R)
• M6: 2,592,232 km (0.109 R)
• M7: 3,779,291 km (0.112 R)
• M8: 4,541,492 km (0.113 R)
• M9: 4,959,618 km (0.089 R)
• M10: 5,762,809 km (0.097 R)
• M11: 6,332,029 km (0.086 R)
• M12: 6,855,322 km (0.085 R)
• M13: 7,407,339 km (0.111 R)
• M14: 12,695,773 km (0.104 R)
• M15: 15,164,287 km (0.113 R)
• M16: 18,016,072 km (0.119 R)
• M17: 18,740,574 km (0.058 R)
• M18: 22,657,794 km (0.057 R)
• M19: 25,353,099 km (0.067 R)
• M20: 27,194,499 km (0.105 R)
• M21: 27,827,747 km (0.105 R)
• M22: 30,572,270 km (0.108 R)
• M23: 32,420,701 km (0.102 R)
• M24: 34,711,044 km (0.092 R)
• M25: 35,331,277 km (0.11 R)
• M26: 35,706,917 km (0.111 R)
• M27: 40,836,479 km (0.048 R)
• M28: 44,516,586 km (0.084 R)
• M29: 45,101,813 km (0.111 R)
• M30: 45,989,078 km (0.109 R)
• M31: 48,104,691 km (0.103 R)
• M32: 50,126,656 km (0.114 R)
• M33: 51,078,697 km (0.117 R)
• M34: 55,851,019 km (0.078 R)
• M35: 56,360,998 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.5

Radius: 11.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.68 AU - 12.94 AU

Year: 13689 Days

Day: 5.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,859,650 km

• M1: 146,008 km (0.049 R)
• M2: 516,262 km (0.093 R)
• M3: 884,423 km (0.085 R)
• M4: 1,356,404 km (0.117 R)
• M5: 1,964,968 km (0.067 R)
• M6: 2,944,834 km (0.084 R)
• M7: 3,778,393 km (0.069 R)
• M8: 4,569,467 km (0.077 R)
• M9: 5,623,234 km (0.11 R)
• M10: 6,903,942 km (0.085 R)
• M11: 9,133,100 km (0.085 R)
• M12: 9,531,628 km (0.068 R)
• M13: 14,241,568 km (0.105 R)
• M14: 15,515,094 km (0.091 R)
• M15: 16,340,725 km (0.041 R)
• M16: 17,804,391 km (0.112 R)
• M17: 18,218,328 km (0.096 R)
• M18: 20,012,605 km (0.079 R)
• M19: 26,099,593 km (0.095 R)
• M20: 28,375,275 km (0.109 R)
• M21: 31,377,106 km (0.103 R)
• M22: 32,388,837 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.1

Radius: 7.4

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 14.66 AU - 15.98 AU

Year: 21580 Days

Day: 22.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,859,650 km

• M1: 92,003 km (0.116 R)
• M2: 468,241 km (0.087 R)
• M3: 2,361,103 km (0.112 R)
• M4: 2,788,504 km (0.104 R)
• M5: 4,317,245 km (0.069 R)
• M6: 5,032,024 km (0.108 R)
• M7: 5,378,343 km (0.057 R)
• M8: 6,380,200 km (0.1 R)
• M9: 14,971,007 km (0.101 R)
• M10: 16,344,914 km (0.101 R)
• M11: 16,849,208 km (0.116 R)
• M12: 17,537,807 km (0.105 R)
• M13: 20,968,386 km (0.12 R)
• M14: 23,844,105 km (0.107 R)
• M15: 25,825,529 km (0.115 R)
• M16: 32,162,046 km (0.08 R)
• M17: 33,623,617 km (0.059 R)
• M18: 42,068,417 km (0.058 R)
• M19: 43,976,239 km (0.044 R)
• M20: 44,951,318 km (0.065 R)
• M21: 60,356,159 km (0.047 R)
• M22: 65,058,020 km (0.11 R)
• M23: 71,104,317 km (0.104 R)
• M24: 74,492,559 km (0.104 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 19,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit