🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.45 AU - 0.55 AU

Year: 132 Days

Day: 47.1 Hours

Environment

Temp: 253 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.46 AU - 0.56 AU

Year: 136 Days

Day: 32.8 Hours

Environment

Temp: 241 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.69 AU - 0.91 AU

Year: 267 Days

Day: 45.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.16 AU - 1.66 AU

Year: 624 Days

Day: 40.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.71 AU - 3.09 AU

Year: 1841 Days

Day: 43.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,366,352 km

• M1: 1,600,996 km (0.118 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.5

Radius: 8.1

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.45 AU - 7.59 AU

Year: 6934 Days

Day: 11.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 52,366,352 km

• M1: 166,054 km (0.032 R)
• M2: 333,753 km (0.079 R)
• M3: 508,483 km (0.076 R)
• M4: 1,101,788 km (0.104 R)
• M5: 1,354,908 km (0.108 R)
• M6: 2,150,769 km (0.098 R)
• M7: 2,219,883 km (0.097 R)
• M8: 2,576,524 km (0.116 R)
• M9: 2,799,275 km (0.103 R)
• M10: 3,009,012 km (0.086 R)
• M11: 3,283,374 km (0.058 R)
• M12: 3,423,697 km (0.12 R)
• M13: 3,586,459 km (0.085 R)
• M14: 3,730,971 km (0.094 R)
• M15: 4,047,071 km (0.084 R)
• M16: 4,818,248 km (0.11 R)
• M17: 5,069,872 km (0.115 R)
• M18: 5,302,347 km (0.046 R)
• M19: 5,396,444 km (0.095 R)
• M20: 5,514,626 km (0.069 R)
• M21: 5,972,097 km (0.11 R)
• M22: 6,045,400 km (0.074 R)
• M23: 6,119,002 km (0.075 R)
• M24: 6,217,736 km (0.058 R)
• M25: 6,542,064 km (0.069 R)
• M26: 7,051,744 km (0.083 R)
• M27: 7,893,681 km (0.029 R)
• M28: 8,001,242 km (0.054 R)
• M29: 8,545,928 km (0.054 R)
• M30: 9,470,892 km (0.029 R)
• M31: 10,486,212 km (0.093 R)
• M32: 10,842,255 km (0.098 R)
• M33: 12,618,580 km (0.072 R)
• M34: 12,712,827 km (0.055 R)
• M35: 13,219,814 km (0.084 R)
• M36: 13,540,103 km (0.111 R)
• M37: 13,636,594 km (0.068 R)
• M38: 14,450,257 km (0.108 R)
• M39: 15,212,757 km (0.119 R)
• M40: 15,615,624 km (0.04 R)
• M41: 16,363,613 km (0.119 R)
• M42: 17,053,559 km (0.069 R)
• M43: 17,297,403 km (0.054 R)
• M44: 17,437,128 km (0.12 R)
• M45: 18,000,214 km (0.049 R)
• M46: 18,212,793 km (0.095 R)
• M47: 19,542,568 km (0.092 R)
• M48: 19,761,131 km (0.091 R)
• M49: 20,940,560 km (0.076 R)
• M50: 23,135,909 km (0.113 R)
• M51: 26,684,221 km (0.077 R)
• M52: 26,886,178 km (0.08 R)
• M53: 27,007,652 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.7

Radius: 10.4

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.46 AU - 8.88 AU

Year: 7157 Days

Day: 5.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 52,366,352 km

• M1: 216,169 km (0.103 R)
• M2: 375,042 km (0.111 R)
• M3: 447,298 km (0.118 R)
• M4: 552,764 km (0.045 R)
• M5: 698,024 km (0.096 R)
• M6: 840,590 km (0.1 R)
• M7: 975,827 km (0.118 R)
• M8: 1,589,627 km (0.109 R)
• M9: 1,716,486 km (0.091 R)
• M10: 1,781,262 km (0.053 R)
• M11: 1,913,506 km (0.108 R)
• M12: 2,353,474 km (0.071 R)
• M13: 2,697,848 km (0.084 R)
• M14: 2,927,780 km (0.119 R)
• M15: 3,058,379 km (0.079 R)
• M16: 3,406,942 km (0.104 R)
• M17: 3,599,923 km (0.051 R)
• M18: 4,200,708 km (0.118 R)
• M19: 4,588,316 km (0.114 R)
• M20: 5,623,534 km (0.114 R)
• M21: 7,501,286 km (0.102 R)
• M22: 8,488,333 km (0.067 R)
• M23: 9,322,640 km (0.1 R)
• M24: 9,399,833 km (0.108 R)
• M25: 9,477,175 km (0.114 R)
• M26: 9,593,562 km (0.05 R)
• M27: 10,222,770 km (0.108 R)
• M28: 10,342,150 km (0.117 R)
• M29: 10,946,375 km (0.11 R)
• M30: 11,232,257 km (0.03 R)
• M31: 11,894,975 km (0.096 R)
• M32: 12,020,638 km (0.064 R)
• M33: 12,655,830 km (0.085 R)
• M34: 12,784,036 km (0.103 R)
• M35: 13,171,644 km (0.101 R)
• M36: 13,694,488 km (0.099 R)
• M37: 14,135,353 km (0.117 R)
• M38: 14,446,816 km (0.037 R)
• M39: 14,715,494 km (0.069 R)
• M40: 15,257,936 km (0.096 R)
• M41: 15,945,188 km (0.083 R)
• M42: 16,037,640 km (0.094 R)
• M43: 16,315,892 km (0.066 R)
• M44: 16,642,614 km (0.058 R)
• M45: 17,160,222 km (0.116 R)
• M46: 18,308,236 km (0.091 R)
• M47: 18,405,026 km (0.116 R)
• M48: 19,038,274 km (0.111 R)
• M49: 19,185,329 km (0.097 R)
• M50: 19,728,219 km (0.081 R)
• M51: 20,778,396 km (0.097 R)
• M52: 22,052,372 km (0.097 R)
• M53: 22,155,295 km (0.039 R)
• M54: 22,620,844 km (0.113 R)
• M55: 22,985,114 km (0.033 R)
• M56: 23,194,252 km (0.09 R)
• M57: 23,983,680 km (0.079 R)
• M58: 24,942,752 km (0.051 R)
• M59: 25,265,285 km (0.096 R)
• M60: 26,678,686 km (0.038 R)
• M61: 27,672,165 km (0.071 R)
• M62: 27,783,317 km (0.108 R)
• M63: 28,061,718 km (0.057 R)
• M64: 29,411,390 km (0.066 R)
• M65: 29,865,869 km (0.065 R)
• M66: 30,208,448 km (0.116 R)
• M67: 30,322,890 km (0.079 R)
• M68: 30,609,520 km (0.113 R)
• M69: 31,128,026 km (0.066 R)
• M70: 31,301,410 km (0.088 R)
• M71: 31,591,181 km (0.098 R)
• M72: 31,765,462 km (0.104 R)
• M73: 32,173,416 km (0.047 R)
• M74: 32,290,401 km (0.105 R)
• M75: 32,583,164 km (0.061 R)
• M76: 33,526,080 km (0.093 R)
• M77: 33,763,192 km (0.074 R)
• M78: 35,017,271 km (0.095 R)
• M79: 35,257,974 km (0.113 R)
• M80: 36,043,662 km (0.093 R)
• M81: 36,713,113 km (0.099 R)
• M82: 37,386,602 km (0.114 R)
• M83: 38,002,347 km (0.118 R)
• M84: 38,559,450 km (0.102 R)
• M85: 39,057,012 km (0.093 R)
• M86: 39,807,096 km (0.087 R)
• M87: 40,814,787 km (0.093 R)
• M88: 41,958,463 km (0.064 R)
• M89: 42,470,088 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.3

Radius: 10

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.76 AU - 9.4 AU

Year: 7780 Days

Day: 7.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,366,352 km

• M1: 302,636 km (0.111 R)
• M2: 390,899 km (0.115 R)
• M3: 780,901 km (0.091 R)
• M4: 861,833 km (0.089 R)
• M5: 928,853 km (0.065 R)
• M6: 1,032,973 km (0.042 R)
• M7: 1,311,076 km (0.106 R)
• M8: 1,428,959 km (0.1 R)
• M9: 1,892,114 km (0.108 R)
• M10: 2,140,596 km (0.117 R)
• M11: 2,570,241 km (0.096 R)
• M12: 2,744,523 km (0.061 R)
• M13: 2,820,518 km (0.039 R)
• M14: 3,210,969 km (0.097 R)
• M15: 3,453,467 km (0.089 R)
• M16: 3,730,073 km (0.086 R)
• M17: 3,842,721 km (0.094 R)
• M18: 3,985,138 km (0.108 R)
• M19: 4,129,350 km (0.041 R)
• M20: 4,845,774 km (0.032 R)
• M21: 4,999,860 km (0.086 R)
• M22: 6,223,571 km (0.078 R)
• M23: 6,560,465 km (0.11 R)
• M24: 6,662,790 km (0.087 R)
• M25: 6,731,156 km (0.11 R)
• M26: 6,903,343 km (0.076 R)
• M27: 7,428,731 km (0.12 R)
• M28: 8,517,953 km (0.118 R)
• M29: 8,704,352 km (0.105 R)
• M30: 8,892,097 km (0.092 R)
• M31: 9,656,393 km (0.101 R)
• M32: 10,125,233 km (0.078 R)
• M33: 10,322,702 km (0.042 R)
• M34: 10,561,460 km (0.082 R)
• M35: 11,166,135 km (0.048 R)
• M36: 11,493,305 km (0.026 R)
• M37: 11,782,179 km (0.088 R)
• M38: 12,115,184 km (0.11 R)
• M39: 12,240,995 km (0.119 R)
• M40: 13,047,178 km (0.114 R)
• M41: 14,222,120 km (0.043 R)
• M42: 14,755,287 km (0.096 R)
• M43: 15,069,293 km (0.106 R)
• M44: 15,567,154 km (0.082 R)
• M45: 15,886,695 km (0.027 R)
• M46: 16,070,402 km (0.096 R)
• M47: 17,659,580 km (0.031 R)
• M48: 17,945,312 km (0.077 R)
• M49: 18,040,905 km (0.12 R)
• M50: 18,957,042 km (0.111 R)
• M51: 19,103,050 km (0.094 R)
• M52: 19,888,289 km (0.063 R)
• M53: 20,086,357 km (0.1 R)
• M54: 20,185,540 km (0.078 R)
• M55: 20,784,380 km (0.107 R)
• M56: 22,204,214 km (0.118 R)
• M57: 23,446,025 km (0.096 R)
• M58: 24,339,274 km (0.115 R)
• M59: 24,976,561 km (0.114 R)
• M60: 25,511,673 km (0.11 R)
• M61: 25,834,655 km (0.101 R)
• M62: 25,942,664 km (0.051 R)
• M63: 26,267,292 km (0.086 R)
• M64: 27,139,896 km (0.079 R)
• M65: 27,414,558 km (0.094 R)
• M66: 27,911,223 km (0.089 R)
• M67: 28,689,880 km (0.076 R)
• M68: 29,588,215 km (0.067 R)
• M69: 30,724,411 km (0.111 R)
• M70: 31,182,779 km (0.061 R)
• M71: 32,805,018 km (0.101 R)
• M72: 33,626,460 km (0.113 R)
• M73: 33,744,343 km (0.085 R)
• M74: 36,191,315 km (0.099 R)
• M75: 37,344,565 km (0.046 R)
• M76: 38,448,298 km (0.115 R)
• M77: 38,571,567 km (0.103 R)
• M78: 39,066,138 km (0.084 R)
• M79: 39,562,653 km (0.113 R)
• M80: 39,936,498 km (0.082 R)
• M81: 40,249,008 km (0.091 R)
• M82: 40,374,072 km (0.045 R)
• M83: 42,585,876 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.5

Radius: 7.2

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 16.01 AU - 17.35 AU

Year: 25395 Days

Day: 20 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 52,366,352 km

• M1: 134,189 km (0.082 R)
• M2: 185,651 km (0.052 R)
• M3: 321,486 km (0.095 R)
• M4: 461,659 km (0.099 R)
• M5: 782,247 km (0.111 R)
• M6: 996,172 km (0.088 R)
• M7: 1,184,815 km (0.089 R)
• M8: 1,408,015 km (0.076 R)
• M9: 1,501,065 km (0.092 R)
• M10: 2,181,735 km (0.094 R)
• M11: 2,262,668 km (0.025 R)
• M12: 2,827,998 km (0.055 R)
• M13: 3,126,595 km (0.077 R)
• M14: 3,529,762 km (0.074 R)
• M15: 3,916,622 km (0.098 R)
• M16: 4,081,778 km (0.111 R)
• M17: 4,249,328 km (0.092 R)
• M18: 4,453,229 km (0.08 R)
• M19: 4,556,452 km (0.047 R)
• M20: 5,192,392 km (0.089 R)
• M21: 5,410,506 km (0.07 R)
• M22: 5,743,511 km (0.057 R)
• M23: 7,220,940 km (0.091 R)
• M24: 7,587,305 km (0.065 R)
• M25: 8,043,429 km (0.082 R)
• M26: 8,380,622 km (0.119 R)
• M27: 9,156,287 km (0.089 R)
• M28: 9,909,662 km (0.115 R)
• M29: 10,682,934 km (0.109 R)
• M30: 10,821,461 km (0.108 R)
• M31: 10,914,062 km (0.094 R)
• M32: 11,381,406 km (0.094 R)
• M33: 11,664,744 km (0.105 R)
• M34: 11,998,497 km (0.089 R)
• M35: 12,190,581 km (0.082 R)
• M36: 12,286,922 km (0.069 R)
• M37: 12,480,502 km (0.083 R)
• M38: 14,573,675 km (0.109 R)
• M39: 15,347,246 km (0.047 R)
• M40: 17,041,591 km (0.066 R)
• M41: 17,746,795 km (0.059 R)
• M42: 18,683,128 km (0.088 R)
• M43: 18,850,080 km (0.036 R)
• M44: 19,017,480 km (0.071 R)
• M45: 21,180,515 km (0.102 R)
• M46: 22,114,455 km (0.095 R)
• M47: 22,764,158 km (0.086 R)
• M48: 23,720,538 km (0.12 R)
• M49: 25,118,081 km (0.098 R)
• M50: 26,918,042 km (0.109 R)
• M51: 27,674,858 km (0.064 R)
• M52: 28,951,826 km (0.099 R)
• M53: 29,468,088 km (0.114 R)
• M54: 31,232,445 km (0.037 R)
• M55: 31,761,722 km (0.074 R)
• M56: 32,896,422 km (0.045 R)
• M57: 33,434,975 km (0.065 R)
• M58: 34,248,189 km (0.073 R)
• M59: 36,657,313 km (0.104 R)
• M60: 38,269,978 km (0.112 R)
• M61: 38,978,324 km (0.084 R)
• M62: 39,262,859 km (0.095 R)
• M63: 39,548,142 km (0.065 R)
• M64: 39,905,531 km (0.045 R)
• M65: 41,056,836 km (0.116 R)
• M66: 46,220,357 km (0.073 R)
• M67: 46,974,479 km (0.108 R)
• M68: 47,808,787 km (0.112 R)
• M69: 49,184,489 km (0.101 R)
• M70: 49,415,019 km (0.084 R)
• M71: 49,723,041 km (0.042 R)
• M72: 49,954,469 km (0.111 R)
• M73: 52,209,657 km (0.075 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: 390 - 17,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit