🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.48 AU - 0.54 AU

Year: 139 Days

Day: 34 Hours

Environment

Temp: 172 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.94 AU - 1.14 AU

Year: 406 Days

Day: 38.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.42 AU - 1.96 AU

Year: 841 Days

Day: 46.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,497,279 km

• M1: 1,220,719 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.48 AU - 3.12 AU

Year: 1794 Days

Day: 28.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 108 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.1

Radius: 11.7

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.47 AU - 5.39 AU

Year: 4191 Days

Day: 8.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,497,279 km

• M1: 145,708 km (0.045 R)
• M2: 601,683 km (0.107 R)
• M3: 980,165 km (0.113 R)
• M4: 1,491,491 km (0.103 R)
• M5: 2,133,864 km (0.118 R)
• M6: 5,832,671 km (0.071 R)
• M7: 6,790,846 km (0.067 R)
• M8: 7,922,853 km (0.118 R)
• M9: 9,622,733 km (0.107 R)
• M10: 10,297,420 km (0.061 R)
• M11: 12,026,472 km (0.111 R)
• M12: 12,960,112 km (0.117 R)
• M13: 17,122,673 km (0.072 R)
• M14: 18,176,889 km (0.062 R)
• M15: 21,599,988 km (0.107 R)
• M16: 23,126,634 km (0.106 R)
• M17: 23,500,479 km (0.078 R)
• M18: 27,464,673 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.2

Radius: 3.1

Gravity: 74.42 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.97 AU - 14.33 AU

Year: 17227 Days

Day: 21.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,497,279 km

• M1: 38,596 km (0.082 R)
• M2: 162,314 km (0.114 R)
• M3: 260,450 km (0.105 R)
• M4: 658,081 km (0.117 R)
• M5: 1,078,301 km (0.032 R)
• M6: 1,397,992 km (0.081 R)
• M7: 1,672,355 km (0.097 R)
• M8: 2,392,070 km (0.048 R)
• M9: 2,735,397 km (0.08 R)
• M10: 3,751,167 km (0.083 R)
• M11: 4,922,817 km (0.117 R)
• M12: 5,787,343 km (0.066 R)
• M13: 6,110,325 km (0.084 R)
• M14: 6,748,360 km (0.073 R)
• M15: 7,957,111 km (0.077 R)
• M16: 8,055,696 km (0.064 R)
• M17: 9,033,168 km (0.118 R)
• M18: 10,853,774 km (0.059 R)
• M19: 15,504,473 km (0.065 R)
• M20: 18,692,404 km (0.104 R)
• M21: 21,138,329 km (0.082 R)
• M22: 21,805,535 km (0.116 R)
• M23: 22,193,143 km (0.067 R)
• M24: 22,486,804 km (0.088 R)
• M25: 22,882,341 km (0.088 R)
• M26: 25,889,856 km (0.075 R)
• M27: 29,267,627 km (0.073 R)
• M28: 30,455,583 km (0.054 R)
• M29: 31,551,986 km (0.111 R)
• M30: 33,309,312 km (0.117 R)
• M31: 33,565,573 km (0.087 R)
• M32: 35,263,360 km (0.106 R)
• M33: 35,529,494 km (0.095 R)
• M34: 35,931,314 km (0.117 R)
• M35: 37,985,742 km (0.111 R)
• M36: 38,546,584 km (0.111 R)
• M37: 38,687,655 km (0.111 R)
• M38: 40,552,841 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.2

Radius: 4.5

Gravity: 47.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.91 AU - 15.87 AU

Year: 17719 Days

Day: 15.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,497,279 km

• M1: 55,950 km (0.108 R)
• M2: 462,108 km (0.083 R)
• M3: 712,086 km (0.088 R)
• M4: 1,652,009 km (0.104 R)
• M5: 1,852,770 km (0.04 R)
• M6: 2,216,592 km (0.08 R)
• M7: 2,392,818 km (0.085 R)
• M8: 2,723,878 km (0.091 R)
• M9: 2,874,972 km (0.093 R)
• M10: 3,277,091 km (0.072 R)
• M11: 4,890,354 km (0.065 R)
• M12: 5,541,704 km (0.035 R)
• M13: 6,602,203 km (0.06 R)
• M14: 7,791,207 km (0.068 R)
• M15: 12,000,442 km (0.12 R)
• M16: 12,270,915 km (0.094 R)
• M17: 13,393,497 km (0.114 R)
• M18: 15,124,494 km (0.079 R)
• M19: 15,679,652 km (0.046 R)
• M20: 16,914,732 km (0.036 R)
• M21: 18,841,403 km (0.096 R)
• M22: 20,618,925 km (0.096 R)
• M23: 21,797,307 km (0.083 R)
• M24: 22,607,529 km (0.054 R)
• M25: 23,860,112 km (0.057 R)
• M26: 24,503,383 km (0.113 R)
• M27: 25,489,981 km (0.037 R)
• M28: 26,731,344 km (0.082 R)
• M29: 27,542,015 km (0.035 R)
• M30: 34,762,356 km (0.096 R)
• M31: 37,711,678 km (0.117 R)
• M32: 42,052,410 km (0.09 R)
• M33: 48,398,950 km (0.076 R)
• M34: 50,123,215 km (0.032 R)
• M35: 55,168,404 km (0.086 R)
• M36: 57,430,473 km (0.112 R)
• M37: 69,455,748 km (0.111 R)
• M38: 77,793,436 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 16,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit