🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.82 AU - 1.22 AU

Year: 380 Days

Day: 43.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.93 AU - 1.53 AU

Year: 503 Days

Day: 23.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.42 AU - 1.48 AU

Year: 644 Days

Day: 19.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.91 AU - 4.55 AU

Year: 2658 Days

Day: 15.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.79 AU - 4.45 AU

Year: 3085 Days

Day: 16.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,904,654 km

• M1: 1,095,954 km (0.107 R)

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.6

Radius: 11

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.46 AU - 7.26 AU

Year: 6629 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,904,654 km

• M1: 139,276 km (0.052 R)
• M2: 535,860 km (0.107 R)
• M3: 661,372 km (0.048 R)
• M4: 762,650 km (0.118 R)
• M5: 906,862 km (0.117 R)
• M6: 1,047,484 km (0.028 R)
• M7: 1,293,722 km (0.1 R)
• M8: 1,438,982 km (0.047 R)
• M9: 1,667,119 km (0.073 R)
• M10: 1,809,685 km (0.084 R)
• M11: 1,989,801 km (0.078 R)
• M12: 3,269,461 km (0.034 R)
• M13: 3,571,500 km (0.111 R)
• M14: 3,674,273 km (0.097 R)
• M15: 3,777,945 km (0.082 R)
• M16: 4,031,064 km (0.076 R)
• M17: 4,159,569 km (0.088 R)
• M18: 4,443,057 km (0.113 R)
• M19: 4,531,469 km (0.106 R)
• M20: 4,710,239 km (0.106 R)
• M21: 4,823,185 km (0.097 R)
• M22: 4,959,917 km (0.098 R)
• M23: 5,260,460 km (0.12 R)
• M24: 6,272,340 km (0.095 R)
• M25: 6,346,989 km (0.075 R)
• M26: 6,622,847 km (0.034 R)
• M27: 6,698,843 km (0.095 R)
• M28: 6,928,476 km (0.056 R)
• M29: 7,290,951 km (0.073 R)
• M30: 7,632,932 km (0.118 R)
• M31: 7,872,887 km (0.042 R)
• M32: 8,387,653 km (0.097 R)
• M33: 8,469,932 km (0.093 R)
• M34: 9,194,285 km (0.083 R)
• M35: 10,406,177 km (0.091 R)
• M36: 10,731,852 km (0.118 R)
• M37: 10,821,312 km (0.054 R)
• M38: 11,030,898 km (0.104 R)
• M39: 11,637,218 km (0.111 R)
• M40: 12,068,060 km (0.09 R)
• M41: 12,913,737 km (0.112 R)
• M42: 13,584,683 km (0.053 R)
• M43: 13,746,100 km (0.076 R)
• M44: 13,940,726 km (0.077 R)
• M45: 14,070,877 km (0.08 R)
• M46: 14,168,863 km (0.094 R)
• M47: 14,266,999 km (0.051 R)
• M48: 14,728,060 km (0.099 R)
• M49: 14,927,175 km (0.109 R)
• M50: 15,060,466 km (0.11 R)
• M51: 15,361,757 km (0.041 R)
• M52: 16,380,368 km (0.11 R)
• M53: 17,175,930 km (0.114 R)
• M54: 17,350,660 km (0.118 R)
• M55: 17,490,684 km (0.091 R)
• M56: 17,666,461 km (0.063 R)
• M57: 18,019,662 km (0.081 R)
• M58: 18,768,848 km (0.086 R)
• M59: 19,382,947 km (0.094 R)
• M60: 20,334,689 km (0.08 R)
• M61: 20,853,644 km (0.078 R)
• M62: 21,904,270 km (0.041 R)
• M63: 22,933,802 km (0.118 R)
• M64: 23,551,342 km (0.108 R)
• M65: 24,018,088 km (0.113 R)
• M66: 24,096,178 km (0.116 R)
• M67: 24,252,508 km (0.076 R)
• M68: 24,487,825 km (0.027 R)
• M69: 24,684,397 km (0.1 R)
• M70: 24,763,235 km (0.046 R)
• M71: 25,079,335 km (0.091 R)
• M72: 25,158,472 km (0.108 R)
• M73: 25,317,196 km (0.078 R)
• M74: 25,516,011 km (0.098 R)
• M75: 25,635,690 km (0.094 R)
• M76: 25,955,380 km (0.051 R)
• M77: 26,115,749 km (0.1 R)
• M78: 26,196,083 km (0.059 R)
• M79: 27,084,844 km (0.117 R)
• M80: 27,247,457 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.4

Radius: 13.3

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.95 AU - 9.33 AU

Year: 7791 Days

Day: 12.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,904,654 km

• M1: 170,990 km (0.09 R)
• M2: 292,464 km (0.112 R)
• M3: 524,939 km (0.07 R)
• M4: 680,521 km (0.089 R)
• M5: 982,858 km (0.034 R)
• M6: 1,150,707 km (0.115 R)
• M7: 1,311,973 km (0.117 R)
• M8: 1,412,653 km (0.044 R)
• M9: 1,498,671 km (0.028 R)
• M10: 1,917,994 km (0.055 R)
• M11: 2,271,943 km (0.112 R)
• M12: 2,776,237 km (0.104 R)
• M13: 2,907,883 km (0.09 R)
• M14: 3,177,459 km (0.107 R)
• M15: 3,479,048 km (0.049 R)
• M16: 3,693,272 km (0.119 R)
• M17: 3,862,916 km (0.11 R)
• M18: 4,109,902 km (0.098 R)
• M19: 4,935,234 km (0.092 R)
• M20: 5,176,535 km (0.086 R)
• M21: 5,285,143 km (0.088 R)
• M22: 5,449,402 km (0.028 R)
• M23: 5,671,106 km (0.031 R)
• M24: 6,037,770 km (0.106 R)
• M25: 6,180,786 km (0.112 R)
• M26: 6,354,170 km (0.115 R)
• M27: 8,047,767 km (0.081 R)
• M28: 8,332,452 km (0.087 R)
• M29: 9,042,443 km (0.087 R)
• M30: 9,140,729 km (0.12 R)
• M31: 9,338,497 km (0.111 R)
• M32: 9,671,203 km (0.065 R)
• M33: 10,075,716 km (0.11 R)
• M34: 11,428,380 km (0.067 R)
• M35: 11,712,915 km (0.1 R)
• M36: 11,891,834 km (0.087 R)
• M37: 12,180,259 km (0.066 R)
• M38: 12,911,194 km (0.101 R)
• M39: 13,581,392 km (0.097 R)
• M40: 14,034,375 km (0.09 R)
• M41: 14,530,890 km (0.105 R)
• M42: 15,462,436 km (0.107 R)
• M43: 16,173,923 km (0.101 R)
• M44: 16,293,452 km (0.098 R)
• M45: 16,493,464 km (0.029 R)
• M46: 17,505,793 km (0.109 R)
• M47: 17,875,150 km (0.098 R)
• M48: 18,081,595 km (0.086 R)
• M49: 19,040,817 km (0.101 R)
• M50: 19,125,041 km (0.115 R)
• M51: 19,209,414 km (0.106 R)
• M52: 19,336,123 km (0.102 R)
• M53: 19,420,796 km (0.041 R)
• M54: 19,845,803 km (0.107 R)
• M55: 20,016,644 km (0.115 R)
• M56: 20,316,887 km (0.11 R)
• M57: 20,489,074 km (0.042 R)
• M58: 20,618,626 km (0.061 R)
• M59: 20,921,861 km (0.116 R)
• M60: 21,840,392 km (0.119 R)
• M61: 22,638,197 km (0.097 R)
• M62: 23,943,588 km (0.057 R)
• M63: 24,720,151 km (0.095 R)
• M64: 25,970,490 km (0.084 R)
• M65: 26,110,663 km (0.112 R)
• M66: 26,438,880 km (0.104 R)
• M67: 26,862,691 km (0.105 R)
• M68: 27,146,628 km (0.054 R)
• M69: 27,526,607 km (0.117 R)
• M70: 28,291,949 km (0.09 R)
• M71: 28,532,503 km (0.052 R)
• M72: 29,696,823 km (0.108 R)
• M73: 30,039,402 km (0.091 R)
• M74: 31,174,102 km (0.114 R)
• M75: 32,373,129 km (0.086 R)
• M76: 32,473,659 km (0.117 R)
• M77: 32,624,752 km (0.12 R)
• M78: 33,688,992 km (0.08 R)
• M79: 34,148,556 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.1

Radius: 9.7

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.63 AU - 12.11 AU

Year: 13223 Days

Day: 6.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,904,654 km

• M1: 162,314 km (0.086 R)
• M2: 248,332 km (0.087 R)
• M3: 496,366 km (0.078 R)
• M4: 749,934 km (0.119 R)
• M5: 1,415,944 km (0.067 R)
• M6: 1,571,675 km (0.038 R)
• M7: 2,047,995 km (0.092 R)
• M8: 2,486,915 km (0.062 R)
• M9: 2,703,533 km (0.083 R)
• M10: 3,097,574 km (0.106 R)
• M11: 3,184,490 km (0.111 R)
• M12: 3,301,475 km (0.057 R)
• M13: 4,065,621 km (0.118 R)
• M14: 4,256,957 km (0.074 R)
• M15: 4,451,285 km (0.093 R)
• M16: 4,549,570 km (0.104 R)
• M17: 5,501,761 km (0.085 R)
• M18: 6,328,738 km (0.084 R)
• M19: 6,439,440 km (0.04 R)
• M20: 6,513,641 km (0.086 R)
• M21: 6,588,141 km (0.103 R)
• M22: 6,888,982 km (0.113 R)
• M23: 7,079,270 km (0.057 R)
• M24: 7,503,979 km (0.047 R)
• M25: 7,778,640 km (0.113 R)
• M26: 8,176,720 km (0.09 R)
• M27: 8,257,204 km (0.109 R)
• M28: 8,459,460 km (0.072 R)
• M29: 9,664,471 km (0.098 R)
• M30: 11,638,565 km (0.118 R)
• M31: 11,729,071 km (0.098 R)
• M32: 12,694,277 km (0.063 R)
• M33: 12,974,623 km (0.095 R)
• M34: 13,732,486 km (0.056 R)
• M35: 13,828,229 km (0.111 R)
• M36: 14,165,123 km (0.075 R)
• M37: 14,749,004 km (0.105 R)
• M38: 15,340,663 km (0.094 R)
• M39: 15,489,812 km (0.114 R)
• M40: 15,739,342 km (0.112 R)
• M41: 16,091,046 km (0.109 R)
• M42: 16,293,302 km (0.084 R)
• M43: 17,627,715 km (0.089 R)
• M44: 18,784,107 km (0.085 R)
• M45: 19,210,760 km (0.082 R)
• M46: 20,073,491 km (0.116 R)
• M47: 20,400,213 km (0.086 R)
• M48: 20,564,322 km (0.066 R)
• M49: 21,335,798 km (0.085 R)
• M50: 21,780,852 km (0.115 R)
• M51: 22,510,590 km (0.094 R)
• M52: 22,850,028 km (0.109 R)
• M53: 23,191,260 km (0.112 R)
• M54: 24,398,814 km (0.032 R)
• M55: 24,631,140 km (0.096 R)
• M56: 25,450,188 km (0.029 R)
• M57: 27,717,643 km (0.06 R)
• M58: 30,111,209 km (0.044 R)
• M59: 30,360,439 km (0.109 R)
• M60: 30,547,885 km (0.089 R)
• M61: 31,933,610 km (0.091 R)
• M62: 32,251,356 km (0.112 R)
• M63: 32,698,055 km (0.047 R)
• M64: 33,018,494 km (0.075 R)
• M65: 34,700,872 km (0.079 R)
• M66: 35,027,593 km (0.105 R)
• M67: 35,421,036 km (0.066 R)
• M68: 35,552,532 km (0.107 R)
• M69: 37,812,358 km (0.103 R)
• M70: 39,367,278 km (0.078 R)
• M71: 40,049,744 km (0.1 R)
• M72: 41,149,886 km (0.099 R)
• M73: 42,469,340 km (0.08 R)
• M74: 43,802,556 km (0.073 R)
• M75: 44,084,997 km (0.093 R)
• M76: 44,155,607 km (0.091 R)
• M77: 45,577,534 km (0.098 R)
• M78: 47,159,083 km (0.065 R)
• M79: 47,231,339 km (0.099 R)
• M80: 47,303,595 km (0.119 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: 205 - 16,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit