🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.63 AU - 0.71 AU

Year: 349 Days

Day: 25 Hours

Environment

Temp: -138 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.6

Radius: 13.1

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.21 AU - 2.77 AU

Year: 2498 Days

Day: 9.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,401,223 km

• M1: 163,510 km (0.068 R)
• M2: 703,559 km (0.098 R)
• M3: 1,239,867 km (0.099 R)
• M4: 2,100,055 km (0.096 R)
• M5: 2,912,820 km (0.063 R)
• M6: 3,489,370 km (0.101 R)
• M7: 4,141,318 km (0.118 R)
• M8: 5,025,740 km (0.051 R)
• M9: 5,627,124 km (0.066 R)
• M10: 6,054,375 km (0.095 R)
• M11: 8,863,524 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.4

Radius: 12.4

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.45 AU - 3.35 AU

Year: 3140 Days

Day: 13.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 171.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 46,401,223 km

• M1: 154,235 km (0.103 R)
• M2: 615,894 km (0.071 R)
• M3: 1,075,758 km (0.052 R)
• M4: 1,500,018 km (0.119 R)
• M5: 2,985,824 km (0.067 R)
• M6: 3,525,723 km (0.086 R)
• M7: 4,207,889 km (0.116 R)
• M8: 5,177,134 km (0.101 R)
• M9: 6,604,746 km (0.067 R)
• M10: 7,614,083 km (0.057 R)
• M11: 8,186,893 km (0.099 R)
• M12: 8,853,352 km (0.115 R)
• M13: 10,079,755 km (0.092 R)
• M14: 12,087,209 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.9

Radius: 11.3

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.46 AU - 3.56 AU

Year: 3320 Days

Day: 11.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,401,223 km

• M1: 140,472 km (0.054 R)
• M2: 542,442 km (0.062 R)
• M3: 914,492 km (0.095 R)
• M4: 1,364,632 km (0.106 R)
• M5: 1,874,162 km (0.09 R)
• M6: 2,403,290 km (0.083 R)
• M7: 3,526,471 km (0.032 R)
• M8: 3,949,234 km (0.057 R)
• M9: 4,360,778 km (0.097 R)
• M10: 4,801,044 km (0.059 R)
• M11: 6,806,703 km (0.105 R)
• M12: 7,401,055 km (0.109 R)
• M13: 8,029,666 km (0.061 R)
• M14: 8,409,644 km (0.078 R)
• M15: 8,910,648 km (0.106 R)
• M16: 9,738,223 km (0.056 R)
• M17: 10,371,620 km (0.114 R)
• M18: 11,330,244 km (0.117 R)
• M19: 11,853,238 km (0.106 R)
• M20: 13,423,267 km (0.025 R)
• M21: 15,708,824 km (0.093 R)
• M22: 17,084,974 km (0.115 R)
• M23: 18,242,563 km (0.088 R)
• M24: 19,451,613 km (0.089 R)
• M25: 22,434,295 km (0.111 R)
• M26: 22,913,457 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172

Radius: 14.7

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.47 AU - 5.51 AU

Year: 7087 Days

Day: 10.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,401,223 km

• M1: 184,305 km (0.096 R)
• M2: 776,712 km (0.074 R)
• M3: 2,066,246 km (0.117 R)
• M4: 7,103,655 km (0.108 R)
• M5: 7,716,857 km (0.119 R)
• M6: 8,613,097 km (0.095 R)
• M7: 10,531,241 km (0.117 R)
• M8: 12,351,099 km (0.081 R)
• M9: 17,515,517 km (0.099 R)
• M10: 21,753,625 km (0.108 R)
• M11: 22,704,170 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.3

Radius: 9

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.32 AU - 7 AU

Year: 8562 Days

Day: 8.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,401,223 km

• M1: 134,189 km (0.117 R)
• M2: 540,946 km (0.091 R)
• M3: 824,733 km (0.119 R)
• M4: 1,146,668 km (0.105 R)
• M5: 1,487,900 km (0.078 R)
• M6: 1,866,383 km (0.102 R)
• M7: 2,221,678 km (0.075 R)
• M8: 2,860,311 km (0.077 R)
• M9: 5,329,424 km (0.081 R)
• M10: 7,806,765 km (0.076 R)
• M11: 8,347,262 km (0.117 R)
• M12: 9,456,829 km (0.051 R)
• M13: 9,879,443 km (0.099 R)
• M14: 11,590,544 km (0.086 R)
• M15: 14,026,596 km (0.102 R)
• M16: 15,525,267 km (0.112 R)
• M17: 19,432,015 km (0.109 R)
• M18: 20,815,048 km (0.107 R)
• M19: 27,763,121 km (0.111 R)
• M20: 32,174,164 km (0.099 R)
• M21: 37,729,181 km (0.087 R)
• M22: 41,227,228 km (0.026 R)
• M23: 42,102,825 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.5

Radius: 7.1

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.6 AU - 8.7 AU

Year: 16175 Days

Day: 21.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,401,223 km

• M1: 88,263 km (0.079 R)
• M2: 608,863 km (0.112 R)
• M3: 950,096 km (0.08 R)
• M4: 1,402,330 km (0.084 R)
• M5: 1,634,506 km (0.109 R)
• M6: 3,568,807 km (0.103 R)
• M7: 4,280,444 km (0.112 R)
• M8: 7,668,237 km (0.068 R)
• M9: 8,710,336 km (0.092 R)
• M10: 12,343,171 km (0.043 R)
• M11: 19,161,393 km (0.104 R)
• M12: 22,066,135 km (0.09 R)
• M13: 22,406,021 km (0.11 R)
• M14: 26,093,758 km (0.055 R)
• M15: 27,734,697 km (0.111 R)
• M16: 29,751,875 km (0.115 R)
• M17: 31,649,225 km (0.047 R)
• M18: 32,408,434 km (0.108 R)
• M19: 33,738,060 km (0.078 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 16,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit