🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.69 AU - 0.71 AU

Year: 224 Days

Day: 14.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.66 AU - 1.06 AU

Year: 305 Days

Day: 45.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.72 AU - 1.04 AU

Year: 316 Days

Day: 26.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.74 AU - 2.26 AU

Year: 1083 Days

Day: 26.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,737,103 km

• M1: 204,799 km (0.071 R)
• M2: 1,684,173 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.55 AU - 2.45 AU

Year: 1083 Days

Day: 26.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.43 AU - 3.57 AU

Year: 2507 Days

Day: 34 Hours

Environment

Temp: -116 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,737,103 km

• M1: 1,888,972 km (0.066 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.1

Radius: 13.7

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.78 AU - 5 AU

Year: 4140 Days

Day: 5.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 89,737,103 km

• M1: 177,273 km (0.11 R)
• M2: 270,772 km (0.042 R)
• M3: 445,353 km (0.094 R)
• M4: 1,334,712 km (0.111 R)
• M5: 1,494,333 km (0.118 R)
• M6: 1,785,750 km (0.073 R)
• M7: 1,963,023 km (0.115 R)
• M8: 2,248,905 km (0.057 R)
• M9: 2,584,602 km (0.038 R)
• M10: 2,675,708 km (0.097 R)
• M11: 2,767,860 km (0.094 R)
• M12: 3,206,032 km (0.076 R)
• M13: 3,605,159 km (0.042 R)
• M14: 3,707,484 km (0.113 R)
• M15: 3,936,070 km (0.113 R)
• M16: 4,126,657 km (0.112 R)
• M17: 4,277,003 km (0.09 R)
• M18: 4,495,117 km (0.05 R)
• M19: 4,694,531 km (0.093 R)
• M20: 4,965,004 km (0.103 R)
• M21: 5,568,781 km (0.12 R)
• M22: 5,687,561 km (0.081 R)
• M23: 6,973,056 km (0.085 R)
• M24: 7,648,790 km (0.061 R)
• M25: 7,754,555 km (0.097 R)
• M26: 8,128,849 km (0.028 R)
• M27: 8,509,127 km (0.081 R)
• M28: 8,646,308 km (0.091 R)
• M29: 8,978,715 km (0.092 R)
• M30: 9,202,663 km (0.099 R)
• M31: 9,371,708 km (0.118 R)
• M32: 9,513,527 km (0.073 R)
• M33: 9,684,667 km (0.114 R)
• M34: 10,320,757 km (0.096 R)
• M35: 10,881,001 km (0.031 R)
• M36: 11,060,070 km (0.075 R)
• M37: 11,240,036 km (0.088 R)
• M38: 11,755,251 km (0.092 R)
• M39: 12,000,442 km (0.112 R)
• M40: 12,185,495 km (0.101 R)
• M41: 12,371,445 km (0.067 R)
• M42: 12,620,824 km (0.095 R)
• M43: 12,777,603 km (0.055 R)
• M44: 13,667,261 km (0.114 R)
• M45: 13,860,542 km (0.081 R)
• M46: 13,989,944 km (0.104 R)
• M47: 14,642,789 km (0.064 R)
• M48: 14,774,585 km (0.108 R)
• M49: 14,906,680 km (0.11 R)
• M50: 15,138,856 km (0.087 R)
• M51: 15,539,778 km (0.059 R)
• M52: 15,640,607 km (0.078 R)
• M53: 15,910,482 km (0.09 R)
• M54: 16,420,610 km (0.101 R)
• M55: 16,557,492 km (0.101 R)
• M56: 16,867,010 km (0.087 R)
• M57: 17,526,737 km (0.088 R)
• M58: 17,912,550 km (0.094 R)
• M59: 18,372,115 km (0.059 R)
• M60: 18,585,591 km (0.088 R)
• M61: 18,835,569 km (0.09 R)
• M62: 20,212,468 km (0.08 R)
• M63: 20,469,776 km (0.056 R)
• M64: 20,838,983 km (0.03 R)
• M65: 21,659,229 km (0.115 R)
• M66: 22,680,384 km (0.1 R)
• M67: 23,523,966 km (0.072 R)
• M68: 23,678,351 km (0.048 R)
• M69: 25,123,466 km (0.068 R)
• M70: 25,360,429 km (0.041 R)
• M71: 25,757,163 km (0.09 R)
• M72: 25,916,335 km (0.096 R)
• M73: 26,396,095 km (0.072 R)
• M74: 27,040,264 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.2

Radius: 12.6

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.06 AU - 6.5 AU

Year: 4645 Days

Day: 8.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 89,737,103 km

• M1: 163,211 km (0.091 R)
• M2: 420,520 km (0.076 R)
• M3: 677,828 km (0.077 R)
• M4: 844,031 km (0.085 R)
• M5: 1,232,836 km (0.109 R)
• M6: 2,117,259 km (0.084 R)
• M7: 2,334,624 km (0.088 R)
• M8: 2,454,751 km (0.111 R)
• M9: 2,864,500 km (0.109 R)
• M10: 3,162,499 km (0.085 R)
• M11: 3,431,626 km (0.098 R)
• M12: 3,688,186 km (0.091 R)
• M13: 3,849,303 km (0.096 R)
• M14: 3,951,179 km (0.074 R)
• M15: 4,033,458 km (0.107 R)
• M16: 4,453,080 km (0.114 R)
• M17: 4,560,192 km (0.083 R)
• M18: 4,997,466 km (0.1 R)
• M19: 5,334,361 km (0.101 R)
• M20: 5,725,111 km (0.092 R)
• M21: 6,534,585 km (0.113 R)
• M22: 6,656,806 km (0.039 R)
• M23: 6,779,626 km (0.079 R)
• M24: 7,203,137 km (0.069 R)
• M25: 7,583,864 km (0.042 R)
• M26: 7,712,369 km (0.062 R)
• M27: 7,971,323 km (0.118 R)
• M28: 8,075,742 km (0.096 R)
• M29: 8,233,268 km (0.092 R)
• M30: 8,471,428 km (0.04 R)
• M31: 8,658,276 km (0.11 R)
• M32: 8,981,856 km (0.065 R)
• M33: 9,529,833 km (0.065 R)
• M34: 9,613,010 km (0.101 R)
• M35: 10,258,674 km (0.068 R)
• M36: 10,802,462 km (0.085 R)
• M37: 12,278,544 km (0.105 R)
• M38: 12,794,807 km (0.117 R)
• M39: 13,040,147 km (0.098 R)
• M40: 13,225,200 km (0.083 R)
• M41: 13,349,067 km (0.078 R)
• M42: 13,535,615 km (0.119 R)
• M43: 13,817,009 km (0.026 R)
• M44: 14,132,062 km (0.107 R)
• M45: 14,258,771 km (0.035 R)
• M46: 14,608,980 km (0.118 R)
• M47: 14,801,213 km (0.112 R)
• M48: 15,123,597 km (0.076 R)
• M49: 15,318,074 km (0.098 R)
• M50: 15,448,224 km (0.116 R)
• M51: 16,303,176 km (0.039 R)
• M52: 16,502,590 km (0.068 R)
• M53: 16,669,392 km (0.076 R)
• M54: 16,937,621 km (0.116 R)
• M55: 17,546,185 km (0.102 R)
• M56: 18,161,780 km (0.094 R)
• M57: 18,611,022 km (0.103 R)
• M58: 19,203,729 km (0.103 R)
• M59: 19,309,046 km (0.111 R)
• M60: 19,590,739 km (0.09 R)
• M61: 19,802,869 km (0.072 R)
• M62: 20,229,372 km (0.077 R)
• M63: 20,336,484 km (0.116 R)
• M64: 20,983,196 km (0.077 R)
• M65: 21,345,372 km (0.118 R)
• M66: 22,481,269 km (0.074 R)
• M67: 22,740,522 km (0.108 R)
• M68: 22,889,073 km (0.114 R)
• M69: 23,411,768 km (0.052 R)
• M70: 24,089,446 km (0.118 R)
• M71: 24,316,685 km (0.06 R)
• M72: 24,430,679 km (0.074 R)
• M73: 24,735,410 km (0.026 R)
• M74: 24,849,852 km (0.05 R)
• M75: 25,387,058 km (0.069 R)
• M76: 25,541,144 km (0.087 R)
• M77: 26,044,391 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.5

Radius: 5.3

Gravity: 31.2 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 15.16 AU - 15.2 AU

Year: 22645 Days

Day: 23.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,737,103 km

• M1: 80,633 km (0.066 R)
• M2: 486,043 km (0.117 R)
• M3: 1,038,508 km (0.057 R)
• M4: 1,621,043 km (0.101 R)
• M5: 2,650,276 km (0.065 R)
• M6: 3,116,872 km (0.113 R)
• M7: 4,220,605 km (0.103 R)
• M8: 4,415,381 km (0.069 R)
• M9: 4,915,038 km (0.089 R)
• M10: 5,119,838 km (0.119 R)
• M11: 5,275,270 km (0.098 R)
• M12: 5,432,347 km (0.061 R)
• M13: 6,518,278 km (0.114 R)
• M14: 6,800,121 km (0.113 R)
• M15: 6,970,962 km (0.103 R)
• M16: 7,201,193 km (0.085 R)
• M17: 8,695,376 km (0.087 R)
• M18: 8,943,110 km (0.111 R)
• M19: 9,636,197 km (0.086 R)
• M20: 10,807,399 km (0.105 R)
• M21: 11,817,185 km (0.069 R)
• M22: 11,885,551 km (0.071 R)
• M23: 12,437,268 km (0.045 R)
• M24: 14,142,384 km (0.051 R)
• M25: 16,603,419 km (0.103 R)
• M26: 16,756,757 km (0.093 R)
• M27: 17,142,270 km (0.079 R)
• M28: 17,530,626 km (0.111 R)
• M29: 20,165,793 km (0.101 R)
• M30: 21,821,841 km (0.06 R)
• M31: 22,751,143 km (0.077 R)
• M32: 25,615,494 km (0.11 R)
• M33: 26,416,291 km (0.1 R)
• M34: 28,867,153 km (0.09 R)
• M35: 29,421,712 km (0.085 R)
• M36: 29,700,264 km (0.111 R)
• M37: 29,793,314 km (0.12 R)
• M38: 29,979,712 km (0.075 R)
• M39: 30,072,912 km (0.101 R)
• M40: 30,917,392 km (0.072 R)
• M41: 31,011,639 km (0.091 R)
• M42: 32,533,348 km (0.051 R)
• M43: 32,725,282 km (0.08 R)
• M44: 33,593,698 km (0.053 R)
• M45: 35,155,948 km (0.118 R)
• M46: 35,254,384 km (0.11 R)
• M47: 36,841,617 km (0.098 R)
• M48: 36,941,698 km (0.101 R)
• M49: 37,644,060 km (0.097 R)
• M50: 38,047,376 km (0.097 R)
• M51: 39,777,475 km (0.093 R)
• M52: 39,982,724 km (0.055 R)
• M53: 41,429,186 km (0.088 R)
• M54: 41,845,516 km (0.119 R)
• M55: 42,263,343 km (0.066 R)
• M56: 43,103,036 km (0.084 R)
• M57: 43,525,052 km (0.088 R)
• M58: 45,655,176 km (0.117 R)
• M59: 45,762,587 km (0.1 R)
• M60: 46,192,980 km (0.094 R)
• M61: 49,684,295 km (0.072 R)
• M62: 52,808,198 km (0.104 R)
• M63: 53,372,631 km (0.081 R)
• M64: 54,052,703 km (0.082 R)
• M65: 54,279,942 km (0.109 R)
• M66: 56,109,823 km (0.057 R)
• M67: 57,263,821 km (0.094 R)
• M68: 57,495,548 km (0.12 R)
• M69: 60,065,041 km (0.104 R)
• M70: 60,772,340 km (0.026 R)
• M71: 62,076,085 km (0.055 R)
• M72: 62,910,542 km (0.093 R)
• M73: 63,269,278 km (0.069 R)
• M74: 63,868,866 km (0.097 R)
• M75: 64,229,397 km (0.091 R)
• M76: 64,711,252 km (0.048 R)
• M77: 65,315,178 km (0.089 R)
• M78: 67,994,775 km (0.036 R)
• M79: 68,362,936 km (0.095 R)
• M80: 71,207,539 km (0.071 R)
• M81: 72,331,169 km (0.093 R)
• M82: 73,083,497 km (0.113 R)
• M83: 73,334,821 km (0.113 R)
• M84: 73,712,406 km (0.052 R)
• M85: 74,722,491 km (0.096 R)
• M86: 76,756,124 km (0.079 R)
• M87: 79,323,822 km (0.102 R)
• M88: 79,711,281 km (0.106 R)
• M89: 83,621,470 km (0.119 R)
• M90: 84,411,047 km (0.086 R)
• M91: 85,599,902 km (0.07 R)
• M92: 87,727,034 km (0.11 R)
• M93: 87,994,216 km (0.074 R)
• M94: 88,261,547 km (0.109 R)
• M95: 88,529,327 km (0.119 R)
• M96: 89,065,336 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 10,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit