🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.64 AU - 0.82 AU

Year: 276 Days

Day: 22.2 Hours

Environment

Temp: -22 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,614,522 km

• M1: 673,041 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.8

Radius: 9.5

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.89 AU - 3.01 AU

Year: 1699 Days

Day: 8.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,614,522 km

• M1: 118,182 km (0.109 R)
• M2: 512,971 km (0.06 R)
• M3: 1,342,342 km (0.076 R)
• M4: 1,639,443 km (0.092 R)
• M5: 2,088,536 km (0.098 R)
• M6: 2,665,535 km (0.112 R)
• M7: 3,345,308 km (0.12 R)
• M8: 4,136,531 km (0.085 R)
• M9: 4,516,659 km (0.082 R)
• M10: 4,830,216 km (0.107 R)
• M11: 5,158,434 km (0.078 R)
• M12: 6,003,512 km (0.048 R)
• M13: 6,340,556 km (0.105 R)
• M14: 6,645,736 km (0.095 R)
• M15: 7,548,409 km (0.088 R)
• M16: 7,866,754 km (0.083 R)
• M17: 8,504,340 km (0.111 R)
• M18: 9,120,982 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.2

Radius: 9.8

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.2 AU - 8.04 AU

Year: 7544 Days

Day: 7.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,614,522 km

• M1: 121,922 km (0.084 R)
• M2: 601,683 km (0.106 R)
• M3: 937,979 km (0.076 R)
• M4: 2,271,793 km (0.103 R)
• M5: 2,703,084 km (0.091 R)
• M6: 3,100,117 km (0.04 R)
• M7: 4,064,724 km (0.104 R)
• M8: 4,616,740 km (0.042 R)
• M9: 5,803,051 km (0.103 R)
• M10: 6,950,467 km (0.064 R)
• M11: 7,822,921 km (0.108 R)
• M12: 9,082,236 km (0.082 R)
• M13: 10,222,920 km (0.105 R)
• M14: 11,725,332 km (0.079 R)
• M15: 14,527,449 km (0.105 R)
• M16: 14,842,802 km (0.111 R)
• M17: 17,321,339 km (0.066 R)
• M18: 18,035,968 km (0.117 R)
• M19: 18,621,644 km (0.049 R)
• M20: 20,141,409 km (0.097 R)
• M21: 22,405,722 km (0.065 R)
• M22: 23,773,196 km (0.048 R)
• M23: 27,434,006 km (0.071 R)
• M24: 28,998,051 km (0.057 R)
• M25: 30,827,783 km (0.032 R)
• M26: 36,544,067 km (0.107 R)
• M27: 37,245,980 km (0.092 R)
• M28: 42,799,801 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.5

Radius: 9.4

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.17 AU - 7.75 AU

Year: 8133 Days

Day: 10.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,614,522 km

• M1: 118,482 km (0.119 R)
• M2: 471,084 km (0.102 R)
• M3: 802,443 km (0.099 R)
• M4: 1,631,514 km (0.105 R)
• M5: 1,978,581 km (0.102 R)
• M6: 2,320,562 km (0.053 R)
• M7: 2,845,052 km (0.027 R)
• M8: 3,147,090 km (0.092 R)
• M9: 3,715,413 km (0.073 R)
• M10: 4,185,300 km (0.095 R)
• M11: 5,149,907 km (0.088 R)
• M12: 6,009,197 km (0.06 R)
• M13: 6,364,043 km (0.118 R)
• M14: 7,155,117 km (0.05 R)
• M15: 7,554,094 km (0.114 R)
• M16: 8,010,218 km (0.057 R)
• M17: 12,233,815 km (0.099 R)
• M18: 15,270,651 km (0.106 R)
• M19: 16,614,938 km (0.068 R)
• M20: 18,256,326 km (0.045 R)
• M21: 18,627,029 km (0.078 R)
• M22: 19,383,546 km (0.077 R)
• M23: 19,769,359 km (0.044 R)
• M24: 20,476,807 km (0.105 R)
• M25: 22,871,420 km (0.112 R)
• M26: 23,302,262 km (0.032 R)
• M27: 25,080,532 km (0.083 R)
• M28: 26,002,653 km (0.078 R)
• M29: 27,428,171 km (0.1 R)
• M30: 28,110,936 km (0.12 R)
• M31: 39,387,324 km (0.036 R)
• M32: 44,525,861 km (0.082 R)
• M33: 45,062,918 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.8

Radius: 10.6

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.04 AU - 9.42 AU

Year: 10458 Days

Day: 12.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,614,522 km

• M1: 133,292 km (0.072 R)
• M2: 586,723 km (0.083 R)
• M3: 1,312,572 km (0.099 R)
• M4: 1,689,708 km (0.04 R)
• M5: 2,306,799 km (0.025 R)
• M6: 2,711,013 km (0.118 R)
• M7: 3,234,605 km (0.092 R)
• M8: 5,669,311 km (0.11 R)
• M9: 6,220,279 km (0.044 R)
• M10: 7,301,722 km (0.115 R)
• M11: 9,128,462 km (0.073 R)
• M12: 9,834,414 km (0.093 R)
• M13: 10,850,334 km (0.052 R)
• M14: 12,291,709 km (0.04 R)
• M15: 13,405,914 km (0.111 R)
• M16: 13,856,952 km (0.08 R)
• M17: 15,834,336 km (0.035 R)
• M18: 16,338,481 km (0.089 R)
• M19: 20,256,898 km (0.105 R)
• M20: 22,704,319 km (0.062 R)
• M21: 23,438,396 km (0.096 R)
• M22: 23,811,194 km (0.096 R)
• M23: 24,282,876 km (0.1 R)
• M24: 25,050,612 km (0.115 R)
• M25: 25,933,539 km (0.085 R)
• M26: 35,688,666 km (0.094 R)
• M27: 38,980,568 km (0.107 R)
• M28: 43,583,544 km (0.108 R)
• M29: 45,147,141 km (0.071 R)
• M30: 46,747,839 km (0.093 R)
• M31: 47,339,049 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.8

Radius: 6.3

Gravity: 19.65 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.64 AU - 12.22 AU

Year: 17116 Days

Day: 16 Hours

Environment

Temp: -202 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,614,522 km

• M1: 79,287 km (0.116 R)
• M2: 600,635 km (0.104 R)
• M3: 1,517,970 km (0.091 R)
• M4: 1,933,552 km (0.096 R)
• M5: 3,041,474 km (0.119 R)
• M6: 3,911,386 km (0.092 R)
• M7: 4,256,807 km (0.11 R)
• M8: 4,520,698 km (0.096 R)
• M9: 4,760,503 km (0.115 R)
• M10: 6,553,733 km (0.079 R)
• M11: 8,494,466 km (0.063 R)
• M12: 9,182,317 km (0.075 R)
• M13: 9,567,681 km (0.118 R)
• M14: 13,466,352 km (0.064 R)
• M15: 16,881,073 km (0.09 R)
• M16: 18,395,003 km (0.085 R)
• M17: 20,458,257 km (0.088 R)
• M18: 23,476,543 km (0.054 R)
• M19: 24,093,186 km (0.088 R)
• M20: 24,301,127 km (0.092 R)
• M21: 27,907,184 km (0.025 R)
• M22: 35,482,521 km (0.116 R)
• M23: 46,860,935 km (0.053 R)
• M24: 50,339,384 km (0.117 R)
• M25: 50,679,271 km (0.096 R)
• M26: 51,363,831 km (0.074 R)
• M27: 52,228,207 km (0.12 R)
• M28: 54,879,380 km (0.092 R)
• M29: 56,146,774 km (0.065 R)
• M30: 65,165,730 km (0.086 R)
• M31: 66,791,111 km (0.099 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 15,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit