🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.62 AU - 1.03 AU

Year: 283 Days

Day: 29.8 Hours

Environment

Temp: 67 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.79 AU - 1.07 AU

Year: 342 Days

Day: 31.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 18,864,226 km

• M1: 642,373 km (0.117 R)
• M2: 731,384 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.68 AU - 1.98 AU

Year: 943 Days

Day: 16.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,864,226 km

• M1: 468,690 km (0.073 R)
• M2: 1,545,346 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.02 AU - 2.42 AU

Year: 1260 Days

Day: 27.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,864,226 km

• M1: 1,457,233 km (0.072 R)

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.1

Radius: 14

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.84 AU - 5.18 AU

Year: 4270 Days

Day: 8.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 18,864,226 km

• M1: 214,075 km (0.091 R)
• M2: 332,107 km (0.058 R)
• M3: 435,928 km (0.069 R)
• M4: 914,492 km (0.101 R)
• M5: 1,438,384 km (0.088 R)
• M6: 1,632,711 km (0.112 R)
• M7: 1,750,145 km (0.109 R)
• M8: 2,102,299 km (0.1 R)
• M9: 2,249,653 km (0.12 R)
• M10: 2,516,087 km (0.084 R)
• M11: 2,692,911 km (0.109 R)
• M12: 3,121,808 km (0.12 R)
• M13: 3,419,957 km (0.063 R)
• M14: 3,727,530 km (0.083 R)
• M15: 3,884,907 km (0.043 R)
• M16: 4,252,619 km (0.087 R)
• M17: 4,346,417 km (0.047 R)
• M18: 5,071,817 km (0.077 R)
• M19: 5,372,658 km (0.118 R)
• M20: 5,939,484 km (0.077 R)
• M21: 6,123,938 km (0.095 R)
• M22: 6,715,897 km (0.099 R)
• M23: 7,074,483 km (0.118 R)
• M24: 7,382,805 km (0.096 R)
• M25: 7,581,321 km (0.069 R)
• M26: 7,695,614 km (0.083 R)
• M27: 7,954,717 km (0.076 R)
• M28: 8,334,247 km (0.079 R)
• M29: 8,511,371 km (0.11 R)
• M30: 8,839,589 km (0.047 R)
• M31: 9,600,743 km (0.114 R)
• M32: 10,099,053 km (0.117 R)
• M33: 10,541,863 km (0.1 R)
• M34: 10,701,633 km (0.05 R)
• M35: 10,862,301 km (0.078 R)
• M36: 11,120,807 km (0.068 R)
• M37: 11,283,419 km (0.074 R)
• M38: 11,381,406 km (0.089 R)
• M39: 12,175,472 km (0.025 R)
• M40: 12,579,236 km (0.078 R)
• M41: 12,782,839 km (0.075 R)
• M42: 13,158,778 km (0.031 R)
• M43: 13,400,080 km (0.047 R)
• M44: 14,344,042 km (0.103 R)
• M45: 15,129,281 km (0.056 R)
• M46: 15,237,441 km (0.043 R)
• M47: 16,890,497 km (0.104 R)
• M48: 17,002,696 km (0.044 R)
• M49: 17,567,577 km (0.054 R)
• M50: 17,795,265 km (0.111 R)
• M51: 18,062,148 km (0.107 R)
• M52: 18,599,952 km (0.046 R)
• M53: 18,793,233 km (0.113 R)
• M54: 19,065,052 km (0.091 R)
• M55: 19,416,457 km (0.029 R)
• M56: 20,046,563 km (0.084 R)
• M57: 20,244,781 km (0.074 R)
• M58: 20,364,010 km (0.03 R)
• M59: 21,529,078 km (0.051 R)
• M60: 21,976,675 km (0.073 R)
• M61: 22,591,822 km (0.1 R)
• M62: 22,756,978 km (0.055 R)
• M63: 23,296,128 km (0.117 R)
• M64: 23,462,780 km (0.08 R)
• M65: 23,630,031 km (0.116 R)
• M66: 24,175,913 km (0.095 R)
• M67: 24,344,809 km (0.078 R)
• M68: 25,023,984 km (0.047 R)
• M69: 25,580,488 km (0.075 R)
• M70: 26,618,548 km (0.11 R)
• M71: 26,749,296 km (0.069 R)
• M72: 27,230,552 km (0.082 R)
• M73: 27,538,275 km (0.033 R)
• M74: 27,626,388 km (0.055 R)
• M75: 27,847,045 km (0.064 R)
• M76: 28,157,162 km (0.094 R)
• M77: 28,735,956 km (0.085 R)
• M78: 29,995,869 km (0.026 R)
• M79: 30,586,930 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.8

Radius: 8.8

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.51 AU - 6.35 AU

Year: 5499 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 169.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 18,864,226 km

• M1: 180,265 km (0.094 R)
• M2: 246,238 km (0.108 R)
• M3: 372,947 km (0.099 R)
• M4: 543,938 km (0.073 R)
• M5: 708,496 km (0.106 R)
• M6: 797,207 km (0.091 R)
• M7: 901,776 km (0.075 R)
• M8: 1,073,814 km (0.109 R)
• M9: 1,311,076 km (0.108 R)
• M10: 1,492,837 km (0.077 R)
• M11: 1,896,751 km (0.077 R)
• M12: 2,300,217 km (0.072 R)
• M13: 2,384,141 km (0.102 R)
• M14: 2,694,856 km (0.09 R)
• M15: 3,566,114 km (0.111 R)
• M16: 3,663,652 km (0.117 R)
• M17: 4,062,929 km (0.087 R)
• M18: 4,144,310 km (0.104 R)
• M19: 4,309,017 km (0.103 R)
• M20: 4,967,547 km (0.118 R)
• M21: 5,098,595 km (0.052 R)
• M22: 5,341,990 km (0.102 R)
• M23: 5,498,769 km (0.08 R)
• M24: 5,794,225 km (0.114 R)
• M25: 6,024,905 km (0.12 R)
• M26: 6,211,752 km (0.102 R)
• M27: 6,329,486 km (0.066 R)
• M28: 6,495,540 km (0.12 R)
• M29: 7,447,132 km (0.105 R)
• M30: 7,547,213 km (0.106 R)
• M31: 8,054,200 km (0.076 R)
• M32: 8,182,704 km (0.115 R)
• M33: 8,363,718 km (0.071 R)
• M34: 8,914,687 km (0.11 R)
• M35: 9,558,855 km (0.114 R)
• M36: 10,581,057 km (0.084 R)
• M37: 10,948,470 km (0.034 R)
• M38: 11,062,463 km (0.04 R)
• M39: 11,522,028 km (0.091 R)
• M40: 11,695,861 km (0.085 R)
• M41: 11,841,569 km (0.099 R)
• M42: 12,163,952 km (0.067 R)
• M43: 12,400,317 km (0.118 R)
• M44: 12,608,408 km (0.055 R)
• M45: 12,877,684 km (0.092 R)
• M46: 13,118,536 km (0.033 R)
• M47: 13,239,561 km (0.107 R)
• M48: 13,758,067 km (0.096 R)
• M49: 14,128,023 km (0.041 R)
• M50: 14,563,802 km (0.109 R)
• M51: 14,751,996 km (0.103 R)
• M52: 14,814,827 km (0.087 R)
• M53: 14,877,807 km (0.116 R)
• M54: 15,384,795 km (0.07 R)
• M55: 15,576,429 km (0.083 R)
• M56: 15,929,780 km (0.088 R)
• M57: 16,253,360 km (0.05 R)
• M58: 16,318,285 km (0.118 R)
• M59: 16,677,171 km (0.12 R)
• M60: 17,435,931 km (0.092 R)
• M61: 18,239,571 km (0.109 R)
• M62: 18,544,152 km (0.038 R)
• M63: 18,816,271 km (0.098 R)
• M64: 19,192,509 km (0.092 R)
• M65: 19,364,397 km (0.043 R)
• M66: 19,952,616 km (0.03 R)
• M67: 20,441,352 km (0.12 R)
• M68: 21,859,540 km (0.065 R)
• M69: 22,182,971 km (0.037 R)
• M70: 23,016,829 km (0.105 R)
• M71: 23,823,910 km (0.107 R)
• M72: 24,268,215 km (0.075 R)
• M73: 24,752,464 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.2

Radius: 12.6

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.53 AU - 10.97 AU

Year: 12496 Days

Day: 5.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 18,864,226 km

• M1: 179,966 km (0.119 R)
• M2: 444,156 km (0.089 R)
• M3: 769,382 km (0.086 R)
• M4: 1,047,185 km (0.098 R)
• M5: 1,208,900 km (0.097 R)
• M6: 1,292,974 km (0.112 R)
• M7: 1,627,176 km (0.119 R)
• M8: 1,840,951 km (0.103 R)
• M9: 2,565,155 km (0.117 R)
• M10: 2,647,733 km (0.077 R)
• M11: 3,016,043 km (0.112 R)
• M12: 3,340,670 km (0.072 R)
• M13: 3,431,177 km (0.097 R)
• M14: 3,553,249 km (0.086 R)
• M15: 4,088,061 km (0.091 R)
• M16: 4,414,633 km (0.051 R)
• M17: 4,614,795 km (0.098 R)
• M18: 5,128,215 km (0.097 R)
• M19: 6,209,508 km (0.048 R)
• M20: 7,438,305 km (0.032 R)
• M21: 7,877,973 km (0.1 R)
• M22: 7,999,447 km (0.09 R)
• M23: 8,449,737 km (0.119 R)
• M24: 8,532,614 km (0.094 R)
• M25: 8,615,641 km (0.088 R)
• M26: 8,782,592 km (0.093 R)
• M27: 8,950,590 km (0.096 R)
• M28: 9,633,504 km (0.099 R)
• M29: 9,719,972 km (0.077 R)
• M30: 9,806,888 km (0.115 R)
• M31: 9,937,487 km (0.113 R)
• M32: 11,966,782 km (0.093 R)
• M33: 12,153,331 km (0.085 R)
• M34: 12,246,979 km (0.111 R)
• M35: 12,387,751 km (0.051 R)
• M36: 12,956,672 km (0.093 R)
• M37: 14,913,861 km (0.084 R)
• M38: 16,857,137 km (0.097 R)
• M39: 18,500,918 km (0.089 R)
• M40: 18,716,788 km (0.113 R)
• M41: 19,096,467 km (0.112 R)
• M42: 19,973,859 km (0.105 R)
• M43: 20,195,264 km (0.104 R)
• M44: 20,361,916 km (0.1 R)
• M45: 20,976,613 km (0.091 R)
• M46: 21,201,758 km (0.036 R)
• M47: 25,929,051 km (0.081 R)
• M48: 26,231,239 km (0.083 R)
• M49: 26,473,737 km (0.11 R)
• M50: 27,267,204 km (0.115 R)
• M51: 28,254,550 km (0.065 R)
• M52: 28,565,414 km (0.098 R)
• M53: 30,837,507 km (0.059 R)
• M54: 31,736,739 km (0.06 R)
• M55: 31,930,469 km (0.063 R)
• M56: 32,514,349 km (0.045 R)
• M57: 32,644,499 km (0.113 R)
• M58: 34,022,146 km (0.109 R)
• M59: 34,552,022 km (0.115 R)
• M60: 34,751,436 km (0.061 R)
• M61: 35,218,181 km (0.116 R)
• M62: 36,698,602 km (0.117 R)
• M63: 37,651,241 km (0.049 R)
• M64: 38,887,966 km (0.102 R)
• M65: 39,511,341 km (0.1 R)
• M66: 40,978,746 km (0.06 R)
• M67: 41,119,518 km (0.095 R)
• M68: 41,330,750 km (0.101 R)
• M69: 42,891,505 km (0.101 R)
• M70: 43,320,551 km (0.036 R)
• M71: 44,616,219 km (0.098 R)
• M72: 46,730,186 km (0.095 R)
• M73: 47,466,656 km (0.087 R)
• M74: 48,207,016 km (0.093 R)
• M75: 48,504,267 km (0.107 R)
• M76: 48,951,266 km (0.109 R)
• M77: 49,100,564 km (0.115 R)
• M78: 49,699,255 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.4

Radius: 11.7

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.69 AU - 12.53 AU

Year: 15064 Days

Day: 10.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 18,864,226 km

• M1: 156,479 km (0.076 R)
• M2: 289,621 km (0.05 R)
• M3: 434,432 km (0.111 R)
• M4: 593,156 km (0.094 R)
• M5: 773,271 km (0.058 R)
• M6: 885,021 km (0.111 R)
• M7: 1,232,986 km (0.062 R)
• M8: 1,310,029 km (0.096 R)
• M9: 2,011,643 km (0.096 R)
• M10: 2,332,680 km (0.079 R)
• M11: 2,742,578 km (0.083 R)
• M12: 2,874,523 km (0.106 R)
• M13: 3,376,424 km (0.052 R)
• M14: 3,549,808 km (0.07 R)
• M15: 3,971,674 km (0.065 R)
• M16: 4,461,308 km (0.046 R)
• M17: 5,350,069 km (0.116 R)
• M18: 5,515,973 km (0.106 R)
• M19: 5,702,222 km (0.059 R)
• M20: 5,777,320 km (0.104 R)
• M21: 6,215,492 km (0.076 R)
• M22: 6,783,366 km (0.096 R)
• M23: 6,942,987 km (0.099 R)
• M24: 7,083,758 km (0.096 R)
• M25: 7,205,082 km (0.064 R)
• M26: 7,327,154 km (0.097 R)
• M27: 7,490,964 km (0.062 R)
• M28: 8,137,376 km (0.084 R)
• M29: 8,264,534 km (0.118 R)
• M30: 8,392,441 km (0.115 R)
• M31: 8,499,553 km (0.116 R)
• M32: 8,758,357 km (0.05 R)
• M33: 9,394,597 km (0.114 R)
• M34: 9,751,986 km (0.052 R)
• M35: 10,068,385 km (0.104 R)
• M36: 10,273,634 km (0.077 R)
• M37: 10,944,281 km (0.115 R)
• M38: 11,772,604 km (0.029 R)
• M39: 12,158,118 km (0.085 R)
• M40: 12,941,413 km (0.104 R)
• M41: 13,514,372 km (0.063 R)
• M42: 13,589,770 km (0.092 R)
• M43: 14,325,492 km (0.119 R)
• M44: 14,711,155 km (0.086 R)
• M45: 14,970,259 km (0.04 R)
• M46: 15,256,888 km (0.071 R)
• M47: 15,677,109 km (0.088 R)
• M48: 16,181,104 km (0.117 R)
• M49: 17,096,344 km (0.081 R)
• M50: 17,450,592 km (0.107 R)
• M51: 18,000,513 km (0.077 R)
• M52: 18,361,044 km (0.06 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: 240 - 17,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit