🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.75 AU - 1.79 AU

Year: 907 Days

Day: 13.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.2

Radius: 10.9

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.11 AU - 7.49 AU

Year: 7594 Days

Day: 7.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 45,530,723 km

• M1: 334,650 km (0.092 R)
• M2: 490,232 km (0.081 R)
• M3: 1,159,533 km (0.1 R)
• M4: 1,266,496 km (0.053 R)
• M5: 1,765,105 km (0.108 R)
• M6: 1,876,855 km (0.102 R)
• M7: 2,042,609 km (0.11 R)
• M8: 2,569,044 km (0.114 R)
• M9: 3,473,812 km (0.04 R)
• M10: 4,133,539 km (0.087 R)
• M11: 4,657,879 km (0.119 R)
• M12: 4,849,065 km (0.088 R)
• M13: 5,078,399 km (0.069 R)
• M14: 5,401,830 km (0.091 R)
• M15: 5,492,935 km (0.064 R)
• M16: 5,658,091 km (0.081 R)
• M17: 6,031,188 km (0.048 R)
• M18: 6,182,730 km (0.119 R)
• M19: 6,278,024 km (0.077 R)
• M20: 6,393,065 km (0.098 R)
• M21: 6,761,973 km (0.111 R)
• M22: 6,880,006 km (0.104 R)
• M23: 7,178,005 km (0.079 R)
• M24: 7,459,997 km (0.062 R)
• M25: 7,602,265 km (0.114 R)
• M26: 7,931,081 km (0.113 R)
• M27: 8,055,546 km (0.075 R)
• M28: 8,623,868 km (0.118 R)
• M29: 9,821,549 km (0.102 R)
• M30: 10,247,305 km (0.09 R)
• M31: 10,633,417 km (0.117 R)
• M32: 10,862,750 km (0.111 R)
• M33: 11,047,504 km (0.119 R)
• M34: 11,631,384 km (0.113 R)
• M35: 13,790,381 km (0.112 R)
• M36: 14,723,722 km (0.107 R)
• M37: 15,210,962 km (0.088 R)
• M38: 15,391,826 km (0.113 R)
• M39: 16,254,108 km (0.059 R)
• M40: 16,544,926 km (0.046 R)
• M41: 16,624,662 km (0.113 R)
• M42: 17,970,594 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.4

Radius: 9.1

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.49 AU - 8.99 AU

Year: 8290 Days

Day: 8.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 45,530,723 km

• M1: 113,844 km (0.117 R)
• M2: 222,751 km (0.03 R)
• M3: 391,647 km (0.071 R)
• M4: 663,018 km (0.065 R)
• M5: 933,790 km (0.113 R)
• M6: 1,165,218 km (0.111 R)
• M7: 1,641,238 km (0.063 R)
• M8: 2,009,249 km (0.119 R)
• M9: 2,157,800 km (0.113 R)
• M10: 2,340,758 km (0.052 R)
• M11: 2,853,729 km (0.036 R)
• M12: 2,953,810 km (0.07 R)
• M13: 3,295,791 km (0.047 R)
• M14: 4,454,277 km (0.113 R)
• M15: 4,609,858 km (0.111 R)
• M16: 4,906,212 km (0.081 R)
• M17: 5,684,869 km (0.074 R)
• M18: 6,153,110 km (0.04 R)
• M19: 6,261,269 km (0.102 R)
• M20: 7,608,099 km (0.117 R)
• M21: 7,911,483 km (0.054 R)
• M22: 7,982,094 km (0.043 R)
• M23: 8,242,693 km (0.117 R)
• M24: 8,772,270 km (0.096 R)
• M25: 9,164,366 km (0.116 R)
• M26: 10,194,945 km (0.061 R)
• M27: 11,130,082 km (0.071 R)
• M28: 11,447,827 km (0.109 R)
• M29: 11,527,862 km (0.107 R)
• M30: 12,831,608 km (0.077 R)
• M31: 12,942,310 km (0.034 R)
• M32: 13,053,461 km (0.062 R)
• M33: 13,472,784 km (0.12 R)
• M34: 13,783,050 km (0.1 R)
• M35: 13,981,866 km (0.063 R)
• M36: 14,095,859 km (0.094 R)
• M37: 14,497,230 km (0.1 R)
• M38: 15,723,933 km (0.037 R)
• M39: 15,901,805 km (0.111 R)
• M40: 16,529,966 km (0.086 R)
• M41: 16,650,542 km (0.112 R)
• M42: 17,105,320 km (0.105 R)
• M43: 17,934,092 km (0.09 R)
• M44: 18,431,355 km (0.052 R)
• M45: 19,249,207 km (0.113 R)
• M46: 19,503,224 km (0.098 R)
• M47: 19,630,681 km (0.048 R)
• M48: 20,207,531 km (0.066 R)
• M49: 21,246,638 km (0.117 R)
• M50: 21,345,073 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.3

Radius: 14.2

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.61 AU - 9.03 AU

Year: 9240 Days

Day: 6 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,530,723 km

• M1: 179,966 km (0.079 R)
• M2: 316,250 km (0.043 R)
• M3: 499,806 km (0.106 R)
• M4: 609,163 km (0.089 R)
• M5: 728,542 km (0.06 R)
• M6: 857,196 km (0.108 R)
• M7: 1,311,076 km (0.026 R)
• M8: 2,207,317 km (0.077 R)
• M9: 2,535,086 km (0.108 R)
• M10: 2,878,712 km (0.057 R)
• M11: 3,068,252 km (0.048 R)
• M12: 3,611,293 km (0.113 R)
• M13: 3,738,900 km (0.111 R)
• M14: 3,842,122 km (0.103 R)
• M15: 4,481,952 km (0.05 R)
• M16: 4,591,907 km (0.117 R)
• M17: 4,955,429 km (0.118 R)
• M18: 5,651,209 km (0.081 R)
• M19: 6,285,504 km (0.116 R)
• M20: 6,689,568 km (0.061 R)
• M21: 7,523,127 km (0.049 R)
• M22: 8,869,209 km (0.057 R)
• M23: 9,147,311 km (0.107 R)
• M24: 9,322,640 km (0.116 R)
• M25: 9,463,711 km (0.117 R)
• M26: 9,641,134 km (0.114 R)
• M27: 9,963,069 km (0.046 R)
• M28: 10,361,597 km (0.09 R)
• M29: 12,315,196 km (0.079 R)
• M30: 12,547,970 km (0.111 R)
• M31: 12,782,091 km (0.115 R)
• M32: 13,693,142 km (0.117 R)
• M33: 13,853,660 km (0.112 R)
• M34: 14,298,564 km (0.066 R)
• M35: 14,420,636 km (0.067 R)
• M36: 14,871,524 km (0.053 R)
• M37: 15,745,176 km (0.119 R)
• M38: 15,997,847 km (0.087 R)
• M39: 16,379,471 km (0.086 R)
• M40: 16,892,891 km (0.078 R)
• M41: 17,324,929 km (0.052 R)
• M42: 18,155,646 km (0.072 R)
• M43: 18,332,172 km (0.112 R)
• M44: 18,420,584 km (0.117 R)
• M45: 20,174,619 km (0.088 R)
• M46: 20,678,914 km (0.08 R)
• M47: 21,187,397 km (0.078 R)
• M48: 21,373,347 km (0.05 R)
• M49: 21,793,717 km (0.11 R)
• M50: 23,887,938 km (0.117 R)
• M51: 24,372,784 km (0.094 R)
• M52: 24,616,479 km (0.099 R)
• M53: 25,106,263 km (0.113 R)
• M54: 25,549,820 km (0.088 R)
• M55: 26,244,852 km (0.09 R)
• M56: 26,594,761 km (0.09 R)
• M57: 26,845,637 km (0.12 R)
• M58: 27,451,060 km (0.033 R)
• M59: 27,603,051 km (0.118 R)
• M60: 27,755,342 km (0.075 R)
• M61: 27,907,932 km (0.106 R)
• M62: 28,214,009 km (0.067 R)
• M63: 28,418,659 km (0.103 R)
• M64: 28,675,219 km (0.051 R)
• M65: 29,138,823 km (0.08 R)
• M66: 30,282,648 km (0.105 R)
• M67: 31,653,413 km (0.062 R)
• M68: 31,866,142 km (0.106 R)
• M69: 32,667,837 km (0.103 R)
• M70: 32,990,519 km (0.114 R)
• M71: 33,152,235 km (0.101 R)
• M72: 33,314,099 km (0.114 R)
• M73: 34,073,458 km (0.113 R)
• M74: 34,182,365 km (0.042 R)
• M75: 35,443,476 km (0.116 R)
• M76: 35,609,080 km (0.106 R)
• M77: 37,335,440 km (0.115 R)
• M78: 37,503,887 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.8

Radius: 3.3

Gravity: 20.73 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.19 AU - 12.93 AU

Year: 16125 Days

Day: 18.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 45,530,723 km

• M1: 42,486 km (0.117 R)
• M2: 150,944 km (0.09 R)
• M3: 432,637 km (0.108 R)
• M4: 692,937 km (0.081 R)
• M5: 956,828 km (0.1 R)
• M6: 1,208,302 km (0.099 R)
• M7: 1,310,477 km (0.079 R)
• M8: 1,655,600 km (0.09 R)
• M9: 1,979,479 km (0.111 R)
• M10: 2,552,738 km (0.099 R)
• M11: 3,089,944 km (0.112 R)
• M12: 3,314,341 km (0.103 R)
• M13: 5,157,237 km (0.105 R)
• M14: 5,933,201 km (0.069 R)
• M15: 7,071,791 km (0.117 R)
• M16: 7,441,148 km (0.114 R)
• M17: 7,741,091 km (0.099 R)
• M18: 7,930,632 km (0.104 R)
• M19: 10,154,853 km (0.115 R)
• M20: 10,696,846 km (0.106 R)
• M21: 12,689,191 km (0.059 R)
• M22: 13,773,027 km (0.075 R)
• M23: 14,279,566 km (0.092 R)
• M24: 14,886,035 km (0.111 R)
• M25: 15,596,326 km (0.08 R)
• M26: 15,739,641 km (0.085 R)
• M27: 16,511,566 km (0.099 R)
• M28: 16,804,329 km (0.095 R)
• M29: 17,098,588 km (0.113 R)
• M30: 17,147,806 km (0.082 R)
• M31: 17,197,173 km (0.117 R)
• M32: 17,692,491 km (0.042 R)
• M33: 17,742,307 km (0.076 R)
• M34: 19,308,747 km (0.091 R)
• M35: 19,565,606 km (0.104 R)
• M36: 19,668,679 km (0.117 R)
• M37: 19,720,291 km (0.113 R)
• M38: 21,077,143 km (0.104 R)
• M39: 21,980,415 km (0.1 R)
• M40: 22,733,940 km (0.079 R)
• M41: 24,487,376 km (0.074 R)
• M42: 24,821,129 km (0.097 R)
• M43: 24,932,580 km (0.032 R)
• M44: 25,100,279 km (0.089 R)
• M45: 26,113,804 km (0.076 R)
• M46: 27,370,576 km (0.041 R)
• M47: 27,890,429 km (0.07 R)
• M48: 30,002,003 km (0.093 R)
• M49: 32,225,326 km (0.078 R)
• M50: 34,004,494 km (0.111 R)
• M51: 35,187,514 km (0.053 R)
• M52: 36,891,433 km (0.114 R)
• M53: 37,465,440 km (0.099 R)
• M54: 37,721,402 km (0.092 R)
• M55: 39,075,113 km (0.09 R)
• M56: 40,641,702 km (0.086 R)
• M57: 40,838,872 km (0.105 R)
• M58: 41,829,958 km (0.106 R)
• M59: 43,432,002 km (0.118 R)
• M60: 43,835,617 km (0.089 R)
• M61: 44,037,873 km (0.04 R)
• M62: 45,053,942 km (0.075 R)
• M63: 45,394,277 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 11,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit