🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.59 AU - 0.63 AU

Year: 308 Days

Day: 36.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.3

Radius: 13.1

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.03 AU - 1.41 AU

Year: 870 Days

Day: 6.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 92,383,462 km

• M1: 162,912 km (0.087 R)
• M2: 620,682 km (0.077 R)
• M3: 1,034,619 km (0.057 R)
• M4: 1,542,354 km (0.101 R)
• M5: 2,180,090 km (0.098 R)
• M6: 3,677,564 km (0.116 R)
• M7: 4,971,436 km (0.072 R)
• M8: 5,616,203 km (0.112 R)
• M9: 6,432,110 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.3

Radius: 12.2

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.81 AU - 4.01 AU

Year: 4992 Days

Day: 12.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,383,462 km

• M1: 151,991 km (0.035 R)
• M2: 618,138 km (0.067 R)
• M3: 1,107,174 km (0.114 R)
• M4: 1,893,161 km (0.064 R)
• M5: 3,904,654 km (0.094 R)
• M6: 4,727,592 km (0.036 R)
• M7: 5,154,694 km (0.09 R)
• M8: 8,249,874 km (0.103 R)
• M9: 10,926,030 km (0.114 R)
• M10: 11,812,397 km (0.114 R)
• M11: 12,413,781 km (0.052 R)
• M12: 13,035,510 km (0.106 R)
• M13: 15,295,335 km (0.12 R)
• M14: 17,329,567 km (0.097 R)
• M15: 17,985,554 km (0.116 R)
• M16: 18,720,079 km (0.108 R)
• M17: 21,245,890 km (0.105 R)
• M18: 22,555,320 km (0.113 R)
• M19: 23,122,445 km (0.099 R)
• M20: 24,359,320 km (0.114 R)
• M21: 24,956,366 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.9

Radius: 9.7

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.48 AU - 6.48 AU

Year: 9442 Days

Day: 6.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 92,383,462 km

• M1: 120,576 km (0.089 R)
• M2: 854,653 km (0.111 R)
• M3: 1,290,282 km (0.109 R)
• M4: 1,617,153 km (0.059 R)
• M5: 2,033,035 km (0.119 R)
• M6: 2,558,572 km (0.055 R)
• M7: 3,218,299 km (0.114 R)
• M8: 4,723,104 km (0.057 R)
• M9: 5,887,723 km (0.029 R)
• M10: 9,192,041 km (0.104 R)
• M11: 11,867,150 km (0.095 R)
• M12: 13,811,474 km (0.087 R)
• M13: 14,313,075 km (0.08 R)
• M14: 14,632,766 km (0.06 R)
• M15: 15,088,292 km (0.079 R)
• M16: 15,419,352 km (0.099 R)
• M17: 17,875,001 km (0.111 R)
• M18: 21,317,697 km (0.07 R)
• M19: 22,413,950 km (0.088 R)
• M20: 28,063,962 km (0.089 R)
• M21: 29,174,876 km (0.037 R)
• M22: 30,314,812 km (0.099 R)
• M23: 32,793,798 km (0.111 R)
• M24: 37,060,479 km (0.079 R)
• M25: 38,396,986 km (0.073 R)
• M26: 39,514,183 km (0.082 R)
• M27: 41,294,847 km (0.098 R)
• M28: 42,731,136 km (0.028 R)
• M29: 43,128,468 km (0.08 R)
• M30: 44,879,062 km (0.118 R)
• M31: 46,397,032 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.9

Radius: 6.5

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.2 AU - 11.32 AU

Year: 21220 Days

Day: 23.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,383,462 km

• M1: 85,420 km (0.113 R)
• M2: 307,424 km (0.051 R)
• M3: 850,165 km (0.069 R)
• M4: 1,234,482 km (0.047 R)
• M5: 3,251,360 km (0.112 R)
• M6: 3,607,104 km (0.045 R)
• M7: 6,466,667 km (0.119 R)
• M8: 7,029,903 km (0.092 R)
• M9: 8,025,327 km (0.099 R)
• M10: 8,819,243 km (0.067 R)
• M11: 13,396,340 km (0.056 R)
• M12: 16,997,759 km (0.083 R)
• M13: 18,938,941 km (0.09 R)
• M14: 21,109,756 km (0.036 R)
• M15: 24,861,072 km (0.117 R)
• M16: 25,444,952 km (0.069 R)
• M17: 26,237,522 km (0.097 R)
• M18: 26,639,940 km (0.109 R)
• M19: 29,248,777 km (0.086 R)
• M20: 32,252,403 km (0.112 R)
• M21: 36,944,690 km (0.069 R)
• M22: 41,661,960 km (0.061 R)
• M23: 41,935,275 km (0.03 R)
• M24: 49,009,609 km (0.075 R)
• M25: 51,638,642 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824

Radius: 4.4

Gravity: 42.56 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 9.38 AU - 13.14 AU

Year: 24396 Days

Day: 22.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 92,383,462 km

• M1: 55,052 km (0.102 R)
• M2: 210,335 km (0.052 R)
• M3: 391,946 km (0.092 R)
• M4: 620,532 km (0.083 R)
• M5: 793,318 km (0.038 R)
• M6: 998,117 km (0.06 R)
• M7: 1,163,423 km (0.032 R)
• M8: 1,658,891 km (0.095 R)
• M9: 1,954,047 km (0.105 R)
• M10: 4,081,628 km (0.111 R)
• M11: 4,693,633 km (0.1 R)
• M12: 5,241,909 km (0.047 R)
• M13: 5,406,168 km (0.04 R)
• M14: 5,658,988 km (0.113 R)
• M15: 9,763,505 km (0.088 R)
• M16: 10,329,434 km (0.12 R)
• M17: 12,592,700 km (0.072 R)
• M18: 12,813,506 km (0.045 R)
• M19: 14,193,098 km (0.115 R)
• M20: 16,531,163 km (0.116 R)
• M21: 17,699,074 km (0.072 R)
• M22: 18,444,520 km (0.085 R)
• M23: 21,426,604 km (0.072 R)
• M24: 26,000,110 km (0.088 R)
• M25: 27,329,437 km (0.058 R)
• M26: 28,324,113 km (0.104 R)
• M27: 28,957,959 km (0.116 R)
• M28: 30,385,572 km (0.117 R)
• M29: 37,317,039 km (0.106 R)
• M30: 38,540,301 km (0.116 R)
• M31: 42,700,468 km (0.117 R)
• M32: 50,220,454 km (0.102 R)
• M33: 56,157,844 km (0.105 R)
• M34: 57,560,324 km (0.098 R)
• M35: 68,717,483 km (0.114 R)
• M36: 72,655,647 km (0.039 R)
• M37: 74,559,878 km (0.086 R)
• M38: 87,486,929 km (0.117 R)
• M39: 90,458,092 km (0.076 R)
• M40: 90,731,557 km (0.07 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 14,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit