🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.32 AU - 1.52 AU

Year: 603 Days

Day: 30 Hours

Environment

Temp: -15 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,484,458 km

• M1: 246,986 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.23 AU - 2.03 AU

Year: 742 Days

Day: 23.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.06 AU - 2.38 AU

Year: 1179 Days

Day: 19.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.24 AU - 5.12 AU

Year: 3046 Days

Day: 23.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.6

Radius: 14.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.87 AU - 5.77 AU

Year: 4374 Days

Day: 11 Hours

Environment

Temp: -139 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,484,458 km

• M1: 186,698 km (0.073 R)
• M2: 302,337 km (0.087 R)
• M3: 465,249 km (0.092 R)
• M4: 618,737 km (0.098 R)
• M5: 745,745 km (0.09 R)
• M6: 1,341,295 km (0.109 R)
• M7: 1,566,140 km (0.109 R)
• M8: 2,076,867 km (0.084 R)
• M9: 2,194,900 km (0.059 R)
• M10: 2,450,264 km (0.104 R)
• M11: 2,575,327 km (0.112 R)
• M12: 2,793,142 km (0.079 R)
• M13: 3,043,868 km (0.092 R)
• M14: 3,483,237 km (0.096 R)
• M15: 4,936,431 km (0.105 R)
• M16: 6,158,047 km (0.104 R)
• M17: 6,538,923 km (0.112 R)
• M18: 6,802,963 km (0.04 R)
• M19: 6,981,134 km (0.107 R)
• M20: 7,287,361 km (0.106 R)
• M21: 7,579,675 km (0.029 R)
• M22: 7,801,529 km (0.059 R)
• M23: 8,671,740 km (0.059 R)
• M24: 9,157,783 km (0.065 R)
• M25: 9,672,699 km (0.074 R)
• M26: 10,401,241 km (0.051 R)
• M27: 11,676,114 km (0.1 R)
• M28: 11,782,777 km (0.09 R)
• M29: 12,061,777 km (0.111 R)
• M30: 12,386,255 km (0.088 R)
• M31: 12,495,162 km (0.09 R)
• M32: 12,779,548 km (0.093 R)
• M33: 13,511,380 km (0.099 R)
• M34: 13,825,985 km (0.051 R)
• M35: 14,165,871 km (0.058 R)
• M36: 14,646,230 km (0.103 R)
• M37: 15,225,024 km (0.045 R)
• M38: 15,505,520 km (0.072 R)
• M39: 15,858,571 km (0.087 R)
• M40: 15,976,903 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.9

Radius: 14

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.05 AU - 6.81 AU

Year: 5147 Days

Day: 14.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 57,484,458 km

• M1: 182,360 km (0.105 R)
• M2: 272,717 km (0.037 R)
• M3: 362,326 km (0.119 R)
• M4: 461,210 km (0.105 R)
• M5: 582,235 km (0.04 R)
• M6: 736,919 km (0.119 R)
• M7: 841,638 km (0.105 R)
• M8: 974,929 km (0.057 R)
• M9: 1,116,000 km (0.097 R)
• M10: 1,487,003 km (0.109 R)
• M11: 1,638,246 km (0.117 R)
• M12: 1,794,726 km (0.045 R)
• M13: 1,911,861 km (0.099 R)
• M14: 2,077,316 km (0.104 R)
• M15: 2,263,416 km (0.107 R)
• M16: 2,374,567 km (0.061 R)
• M17: 3,276,343 km (0.09 R)
• M18: 3,402,903 km (0.103 R)
• M19: 4,295,404 km (0.102 R)
• M20: 4,696,775 km (0.037 R)
• M21: 4,798,950 km (0.05 R)
• M22: 5,300,253 km (0.104 R)
• M23: 5,514,028 km (0.063 R)
• M24: 5,862,292 km (0.112 R)
• M25: 6,195,297 km (0.118 R)
• M26: 6,787,255 km (0.059 R)
• M27: 7,326,107 km (0.096 R)
• M28: 7,468,973 km (0.056 R)
• M29: 8,520,197 km (0.093 R)
• M30: 8,670,543 km (0.067 R)
• M31: 9,984,162 km (0.111 R)
• M32: 10,516,282 km (0.118 R)
• M33: 11,167,182 km (0.034 R)
• M34: 11,469,818 km (0.09 R)
• M35: 11,914,872 km (0.111 R)
• M36: 12,083,319 km (0.088 R)
• M37: 12,309,062 km (0.116 R)
• M38: 12,479,305 km (0.078 R)
• M39: 12,879,629 km (0.039 R)
• M40: 13,400,528 km (0.113 R)
• M41: 13,987,551 km (0.106 R)
• M42: 14,284,053 km (0.094 R)
• M43: 14,463,122 km (0.102 R)
• M44: 14,793,135 km (0.107 R)
• M45: 15,065,104 km (0.105 R)
• M46: 15,186,428 km (0.068 R)
• M47: 15,736,798 km (0.072 R)
• M48: 16,543,281 km (0.109 R)
• M49: 16,637,228 km (0.038 R)
• M50: 16,888,552 km (0.111 R)
• M51: 17,650,155 km (0.106 R)
• M52: 17,906,566 km (0.102 R)
• M53: 18,099,697 km (0.117 R)
• M54: 18,650,516 km (0.041 R)
• M55: 19,669,278 km (0.045 R)
• M56: 19,901,753 km (0.116 R)
• M57: 20,101,765 km (0.039 R)
• M58: 20,470,374 km (0.07 R)
• M59: 21,248,134 km (0.107 R)
• M60: 21,520,850 km (0.12 R)
• M61: 21,760,506 km (0.09 R)
• M62: 22,380,889 km (0.085 R)
• M63: 22,519,566 km (0.111 R)
• M64: 23,533,241 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.6

Radius: 12.9

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.09 AU - 11.53 AU

Year: 11800 Days

Day: 10 Hours

Environment

Temp: -174 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 57,484,458 km

• M1: 234,121 km (0.091 R)
• M2: 572,661 km (0.107 R)
• M3: 1,190,350 km (0.07 R)
• M4: 1,298,659 km (0.071 R)
• M5: 1,690,007 km (0.116 R)
• M6: 2,019,870 km (0.107 R)
• M7: 2,167,823 km (0.072 R)
• M8: 3,130,036 km (0.067 R)
• M9: 3,263,777 km (0.063 R)
• M10: 4,064,125 km (0.107 R)
• M11: 6,730,408 km (0.113 R)
• M12: 6,978,890 km (0.12 R)
• M13: 7,104,403 km (0.078 R)
• M14: 8,426,250 km (0.106 R)
• M15: 9,238,865 km (0.1 R)
• M16: 12,336,289 km (0.096 R)
• M17: 12,641,020 km (0.11 R)
• M18: 12,763,541 km (0.12 R)
• M19: 13,226,696 km (0.088 R)
• M20: 13,444,660 km (0.111 R)
• M21: 14,233,041 km (0.113 R)
• M22: 14,424,526 km (0.101 R)
• M23: 14,616,909 km (0.119 R)
• M24: 15,525,716 km (0.044 R)
• M25: 15,788,709 km (0.118 R)
• M26: 16,186,041 km (0.081 R)
• M27: 16,352,543 km (0.068 R)
• M28: 17,876,796 km (0.119 R)
• M29: 18,083,540 km (0.1 R)
• M30: 19,163,936 km (0.104 R)
• M31: 19,340,162 km (0.108 R)
• M32: 19,623,201 km (0.099 R)
• M33: 20,193,618 km (0.053 R)
• M34: 20,950,434 km (0.083 R)
• M35: 21,900,231 km (0.096 R)
• M36: 22,454,640 km (0.096 R)
• M37: 23,088,636 km (0.092 R)
• M38: 23,201,134 km (0.095 R)
• M39: 23,426,578 km (0.093 R)
• M40: 24,374,131 km (0.069 R)
• M41: 24,488,723 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.1

Radius: 9.7

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 10.06 AU - 11.34 AU

Year: 12476 Days

Day: 12.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,484,458 km

• M1: 125,812 km (0.112 R)
• M2: 528,828 km (0.089 R)
• M3: 705,204 km (0.093 R)
• M4: 820,544 km (0.118 R)
• M5: 1,006,195 km (0.104 R)
• M6: 1,115,402 km (0.099 R)
• M7: 1,643,781 km (0.095 R)
• M8: 2,016,878 km (0.114 R)
• M9: 2,242,023 km (0.101 R)
• M10: 2,445,776 km (0.052 R)
• M11: 2,686,329 km (0.116 R)
• M12: 2,965,927 km (0.057 R)
• M13: 3,255,250 km (0.065 R)
• M14: 3,860,971 km (0.096 R)
• M15: 3,965,391 km (0.086 R)
• M16: 4,141,467 km (0.085 R)
• M17: 5,060,148 km (0.056 R)
• M18: 5,213,037 km (0.119 R)
• M19: 5,445,063 km (0.078 R)
• M20: 5,680,530 km (0.097 R)
• M21: 5,839,254 km (0.099 R)
• M22: 6,992,055 km (0.11 R)
• M23: 7,946,041 km (0.09 R)
• M24: 8,079,332 km (0.085 R)
• M25: 8,303,131 km (0.034 R)
• M26: 8,483,546 km (0.062 R)
• M27: 9,218,520 km (0.052 R)
• M28: 9,546,439 km (0.109 R)
• M29: 10,310,435 km (0.056 R)
• M30: 11,292,994 km (0.036 R)
• M31: 12,202,698 km (0.104 R)
• M32: 12,408,096 km (0.067 R)
• M33: 13,451,990 km (0.08 R)
• M34: 13,877,446 km (0.117 R)
• M35: 16,126,501 km (0.092 R)
• M36: 16,521,738 km (0.074 R)
• M37: 16,635,283 km (0.11 R)
• M38: 18,722,323 km (0.085 R)
• M39: 20,462,745 km (0.058 R)
• M40: 21,568,722 km (0.099 R)
• M41: 21,630,805 km (0.03 R)
• M42: 22,694,147 km (0.111 R)
• M43: 22,820,407 km (0.054 R)
• M44: 23,200,535 km (0.114 R)
• M45: 23,582,608 km (0.111 R)
• M46: 23,902,748 km (0.069 R)
• M47: 24,159,907 km (0.113 R)
• M48: 24,871,544 km (0.086 R)
• M49: 25,393,640 km (0.088 R)
• M50: 25,721,708 km (0.086 R)
• M51: 29,078,834 km (0.115 R)
• M52: 30,251,382 km (0.108 R)
• M53: 30,738,622 km (0.117 R)
• M54: 31,298,717 km (0.084 R)
• M55: 35,166,570 km (0.082 R)
• M56: 36,414,964 km (0.115 R)
• M57: 36,488,865 km (0.115 R)
• M58: 37,902,416 km (0.095 R)
• M59: 37,977,215 km (0.117 R)
• M60: 39,485,311 km (0.101 R)
• M61: 39,561,307 km (0.099 R)
• M62: 39,637,302 km (0.105 R)
• M63: 40,399,653 km (0.07 R)
• M64: 40,705,880 km (0.105 R)
• M65: 40,782,624 km (0.063 R)
• M66: 41,243,834 km (0.112 R)
• M67: 42,171,341 km (0.087 R)
• M68: 44,047,148 km (0.078 R)
• M69: 44,599,314 km (0.064 R)
• M70: 44,757,439 km (0.107 R)
• M71: 45,074,437 km (0.084 R)
• M72: 46,109,654 km (0.113 R)
• M73: 47,475,183 km (0.064 R)
• M74: 47,555,966 km (0.117 R)
• M75: 47,798,464 km (0.083 R)
• M76: 47,960,329 km (0.074 R)
• M77: 50,657,878 km (0.076 R)
• M78: 52,316,470 km (0.102 R)
• M79: 53,320,271 km (0.11 R)
• M80: 53,740,342 km (0.039 R)
• M81: 53,908,789 km (0.09 R)
• M82: 54,668,447 km (0.063 R)
• M83: 54,753,120 km (0.068 R)
• M84: 54,922,614 km (0.094 R)
• M85: 55,176,931 km (0.073 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 11,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit