🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.51 AU - 0.83 AU

Year: 198 Days

Day: 33.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,048,780 km

• M1: 38,746 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.66 AU - 0.88 AU

Year: 244 Days

Day: 39.4 Hours

Environment

Temp: 100 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,048,780 km

• M1: 147,952 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.6

Radius: 14.3

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.3 AU - 6.86 AU

Year: 4767 Days

Day: 9 Hours

Environment

Temp: -140 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,048,780 km

• M1: 177,872 km (0.093 R)
• M2: 777,011 km (0.083 R)
• M3: 1,241,214 km (0.07 R)
• M4: 2,031,689 km (0.062 R)
• M5: 2,665,086 km (0.074 R)
• M6: 3,349,945 km (0.098 R)
• M7: 4,428,247 km (0.063 R)
• M8: 4,945,706 km (0.076 R)
• M9: 6,162,535 km (0.096 R)
• M10: 7,002,976 km (0.113 R)
• M11: 9,905,922 km (0.063 R)
• M12: 11,328,598 km (0.114 R)
• M13: 12,350,052 km (0.074 R)
• M14: 14,470,004 km (0.067 R)
• M15: 15,954,912 km (0.062 R)
• M16: 16,881,671 km (0.093 R)
• M17: 18,214,139 km (0.032 R)
• M18: 20,342,767 km (0.092 R)
• M19: 22,560,855 km (0.115 R)
• M20: 24,251,760 km (0.116 R)
• M21: 25,632,997 km (0.083 R)
• M22: 26,743,013 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461

Radius: 9.4

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.21 AU - 10.35 AU

Year: 8617 Days

Day: 13.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,048,780 km

• M1: 116,836 km (0.113 R)
• M2: 716,574 km (0.067 R)
• M3: 1,013,376 km (0.075 R)
• M4: 1,347,877 km (0.089 R)
• M5: 3,069,000 km (0.101 R)
• M6: 3,665,297 km (0.113 R)
• M7: 4,660,422 km (0.111 R)
• M8: 5,448,654 km (0.089 R)
• M9: 5,923,477 km (0.082 R)
• M10: 6,494,792 km (0.085 R)
• M11: 6,883,746 km (0.118 R)
• M12: 7,553,645 km (0.082 R)
• M13: 9,826,037 km (0.086 R)
• M14: 10,482,472 km (0.119 R)
• M15: 11,217,896 km (0.085 R)
• M16: 11,572,742 km (0.114 R)
• M17: 12,039,786 km (0.097 R)
• M18: 19,604,352 km (0.035 R)
• M19: 23,321,859 km (0.093 R)
• M20: 24,488,872 km (0.094 R)
• M21: 26,579,203 km (0.103 R)
• M22: 27,667,827 km (0.112 R)
• M23: 28,037,184 km (0.104 R)
• M24: 31,813,334 km (0.114 R)
• M25: 34,404,518 km (0.11 R)
• M26: 35,805,951 km (0.077 R)
• M27: 37,922,312 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.3

Radius: 6

Gravity: 24.26 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.18 AU - 14.84 AU

Year: 18965 Days

Day: 16.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 39,048,780 km

• M1: 74,649 km (0.074 R)
• M2: 261,796 km (0.034 R)
• M3: 451,786 km (0.12 R)
• M4: 811,419 km (0.08 R)
• M5: 1,094,009 km (0.054 R)
• M6: 1,571,974 km (0.113 R)
• M7: 1,897,051 km (0.107 R)
• M8: 2,244,267 km (0.078 R)
• M9: 2,730,760 km (0.082 R)
• M10: 3,146,642 km (0.086 R)
• M11: 3,341,568 km (0.074 R)
• M12: 4,170,190 km (0.085 R)
• M13: 5,885,031 km (0.098 R)
• M14: 6,225,067 km (0.054 R)
• M15: 6,897,958 km (0.114 R)
• M16: 9,959,777 km (0.071 R)
• M17: 11,718,899 km (0.06 R)
• M18: 13,748,942 km (0.093 R)
• M19: 18,943,878 km (0.07 R)
• M20: 20,930,238 km (0.099 R)
• M21: 21,822,440 km (0.09 R)
• M22: 24,109,941 km (0.118 R)
• M23: 27,597,516 km (0.046 R)
• M24: 36,679,154 km (0.114 R)
• M25: 40,351,632 km (0.065 R)
• M26: 49,452,119 km (0.087 R)
• M27: 54,291,012 km (0.093 R)
• M28: 55,220,314 km (0.109 R)
• M29: 58,265,678 km (0.096 R)
• M30: 58,848,960 km (0.085 R)
• M31: 63,040,842 km (0.061 R)
• M32: 65,733,005 km (0.083 R)
• M33: 68,501,015 km (0.039 R)
• M34: 75,643,415 km (0.046 R)
• M35: 79,393,834 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.2

Radius: 7.1

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 14.32 AU - 17.22 AU

Year: 22648 Days

Day: 15.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,048,780 km

• M1: 89,011 km (0.093 R)
• M2: 3,614,883 km (0.045 R)
• M3: 4,081,927 km (0.076 R)
• M4: 4,588,316 km (0.095 R)
• M5: 6,121,545 km (0.098 R)
• M6: 7,888,296 km (0.057 R)
• M7: 9,554,517 km (0.119 R)
• M8: 9,830,226 km (0.045 R)
• M9: 13,798,309 km (0.112 R)
• M10: 16,133,382 km (0.047 R)
• M11: 18,791,288 km (0.096 R)
• M12: 19,443,534 km (0.114 R)
• M13: 21,256,960 km (0.12 R)
• M14: 21,491,380 km (0.097 R)
• M15: 23,180,340 km (0.09 R)
• M16: 27,739,784 km (0.108 R)
• M17: 29,447,742 km (0.031 R)
• M18: 30,823,744 km (0.117 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 18,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit