🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.61 AU - 0.99 AU

Year: 251 Days

Day: 21.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,834,692 km

• M1: 478,264 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.96 AU - 1.2 AU

Year: 394 Days

Day: 41.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,834,692 km

• M1: 649,704 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.74 AU - 2 AU

Year: 899 Days

Day: 15.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.89 AU - 2.03 AU

Year: 964 Days

Day: 13.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.08 AU - 3.76 AU

Year: 2223 Days

Day: 19.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.93 AU - 4.41 AU

Year: 2471 Days

Day: 26 Hours

Environment

Temp: -108 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.6

Radius: 12.9

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.25 AU - 8.25 AU

Year: 8328 Days

Day: 5.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 62,834,692 km

• M1: 222,602 km (0.07 R)
• M2: 418,874 km (0.084 R)
• M3: 787,932 km (0.117 R)
• M4: 981,512 km (0.067 R)
• M5: 1,152,502 km (0.056 R)
• M6: 1,657,694 km (0.099 R)
• M7: 1,864,289 km (0.064 R)
• M8: 2,328,790 km (0.118 R)
• M9: 2,856,272 km (0.068 R)
• M10: 3,190,773 km (0.034 R)
• M11: 3,362,811 km (0.118 R)
• M12: 3,716,161 km (0.061 R)
• M13: 4,019,994 km (0.063 R)
• M14: 4,363,620 km (0.103 R)
• M15: 4,880,631 km (0.051 R)
• M16: 5,079,596 km (0.09 R)
• M17: 5,180,125 km (0.095 R)
• M18: 5,937,539 km (0.085 R)
• M19: 6,114,514 km (0.096 R)
• M20: 7,025,864 km (0.069 R)
• M21: 7,138,062 km (0.104 R)
• M22: 7,516,545 km (0.066 R)
• M23: 8,214,419 km (0.109 R)
• M24: 8,412,038 km (0.025 R)
• M25: 8,973,628 km (0.062 R)
• M26: 9,095,551 km (0.085 R)
• M27: 9,880,640 km (0.104 R)
• M28: 10,345,142 km (0.093 R)
• M29: 10,430,263 km (0.106 R)
• M30: 10,816,824 km (0.076 R)
• M31: 12,138,670 km (0.117 R)
• M32: 12,590,755 km (0.069 R)
• M33: 13,418,181 km (0.066 R)
• M34: 13,885,525 km (0.114 R)
• M35: 14,740,327 km (0.094 R)
• M36: 14,884,390 km (0.104 R)
• M37: 15,808,007 km (0.093 R)
• M38: 17,101,879 km (0.087 R)
• M39: 17,863,781 km (0.092 R)
• M40: 18,481,321 km (0.116 R)
• M41: 19,053,533 km (0.109 R)
• M42: 19,684,537 km (0.103 R)
• M43: 20,055,689 km (0.035 R)
• M44: 20,162,203 km (0.084 R)
• M45: 20,375,679 km (0.06 R)
• M46: 20,536,347 km (0.088 R)
• M47: 22,386,424 km (0.1 R)
• M48: 24,119,216 km (0.087 R)
• M49: 24,459,701 km (0.047 R)
• M50: 24,915,974 km (0.073 R)
• M51: 25,260,049 km (0.099 R)
• M52: 25,548,025 km (0.118 R)
• M53: 25,894,943 km (0.094 R)
• M54: 26,011,031 km (0.115 R)
• M55: 26,301,699 km (0.12 R)
• M56: 28,906,797 km (0.098 R)
• M57: 29,510,274 km (0.106 R)
• M58: 30,484,605 km (0.079 R)
• M59: 30,607,126 km (0.097 R)
• M60: 31,345,691 km (0.092 R)
• M61: 31,469,408 km (0.056 R)
• M62: 32,589,597 km (0.113 R)
• M63: 33,343,869 km (0.088 R)
• M64: 33,849,809 km (0.089 R)
• M65: 35,318,561 km (0.043 R)
• M66: 35,705,122 km (0.108 R)
• M67: 36,938,557 km (0.11 R)
• M68: 37,593,347 km (0.054 R)
• M69: 38,582,787 km (0.081 R)
• M70: 39,047,438 km (0.072 R)
• M71: 39,180,580 km (0.065 R)
• M72: 39,380,443 km (0.088 R)
• M73: 40,992,210 km (0.08 R)
• M74: 42,556,854 km (0.096 R)
• M75: 43,933,304 km (0.025 R)
• M76: 44,140,946 km (0.057 R)
• M77: 44,626,990 km (0.112 R)
• M78: 44,905,391 km (0.098 R)
• M79: 45,464,139 km (0.052 R)
• M80: 45,744,336 km (0.089 R)
• M81: 45,954,970 km (0.103 R)
• M82: 46,236,214 km (0.094 R)
• M83: 46,518,056 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.6

Radius: 9.1

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.58 AU - 8.94 AU

Year: 9112 Days

Day: 10 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 62,834,692 km

• M1: 124,765 km (0.115 R)
• M2: 206,146 km (0.113 R)
• M3: 366,216 km (0.103 R)
• M4: 548,725 km (0.092 R)
• M5: 620,532 km (0.119 R)
• M6: 761,304 km (0.056 R)
• M7: 985,700 km (0.103 R)
• M8: 1,060,200 km (0.115 R)
• M9: 1,361,490 km (0.076 R)
• M10: 1,428,360 km (0.095 R)
• M11: 1,635,703 km (0.1 R)
• M12: 2,295,729 km (0.101 R)
• M13: 2,539,573 km (0.067 R)
• M14: 3,074,535 km (0.113 R)
• M15: 3,880,868 km (0.079 R)
• M16: 4,570,813 km (0.029 R)
• M17: 4,672,540 km (0.079 R)
• M18: 4,878,237 km (0.062 R)
• M19: 5,034,417 km (0.095 R)
• M20: 5,325,086 km (0.119 R)
• M21: 5,785,249 km (0.098 R)
• M22: 5,950,704 km (0.108 R)
• M23: 6,201,879 km (0.066 R)
• M24: 6,314,676 km (0.092 R)
• M25: 7,994,211 km (0.036 R)
• M26: 8,271,416 km (0.114 R)
• M27: 8,364,615 km (0.12 R)
• M28: 8,803,685 km (0.099 R)
• M29: 8,898,829 km (0.116 R)
• M30: 9,090,015 km (0.119 R)
• M31: 9,218,221 km (0.029 R)
• M32: 9,541,502 km (0.089 R)
• M33: 9,901,434 km (0.04 R)
• M34: 10,066,441 km (0.071 R)
• M35: 10,668,273 km (0.111 R)
• M36: 11,384,996 km (0.043 R)
• M37: 11,662,201 km (0.063 R)
• M38: 11,731,914 km (0.113 R)
• M39: 12,152,583 km (0.091 R)
• M40: 12,293,953 km (0.095 R)
• M41: 12,864,968 km (0.112 R)
• M42: 13,081,287 km (0.119 R)
• M43: 13,298,802 km (0.054 R)
• M44: 13,663,970 km (0.101 R)
• M45: 14,106,630 km (0.075 R)
• M46: 14,554,078 km (0.109 R)
• M47: 15,195,853 km (0.073 R)
• M48: 15,348,143 km (0.104 R)
• M49: 15,885,349 km (0.087 R)
• M50: 16,545,973 km (0.071 R)
• M51: 16,938,817 km (0.084 R)
• M52: 17,057,299 km (0.11 R)
• M53: 18,014,725 km (0.067 R)
• M54: 19,071,634 km (0.077 R)
• M55: 19,153,763 km (0.115 R)
• M56: 19,400,749 km (0.049 R)
• M57: 19,690,371 km (0.12 R)
• M58: 20,023,226 km (0.047 R)
• M59: 20,148,440 km (0.057 R)
• M60: 20,273,952 km (0.085 R)
• M61: 20,525,875 km (0.052 R)
• M62: 22,101,589 km (0.099 R)
• M63: 22,620,993 km (0.102 R)
• M64: 22,751,443 km (0.108 R)
• M65: 22,925,874 km (0.111 R)
• M66: 23,804,312 km (0.101 R)
• M67: 25,232,673 km (0.096 R)
• M68: 25,413,237 km (0.103 R)
• M69: 25,639,429 km (0.052 R)
• M70: 27,938,300 km (0.102 R)
• M71: 28,031,649 km (0.106 R)
• M72: 28,218,497 km (0.104 R)
• M73: 28,452,767 km (0.085 R)
• M74: 28,687,785 km (0.073 R)
• M75: 28,876,129 km (0.071 R)
• M76: 29,443,853 km (0.077 R)
• M77: 29,586,270 km (0.083 R)
• M78: 32,729,621 km (0.1 R)
• M79: 32,975,709 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.2

Radius: 7

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.4 AU - 17.3 AU

Year: 18116 Days

Day: 22.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 62,834,692 km

• M1: 140,622 km (0.12 R)
• M2: 202,256 km (0.089 R)
• M3: 533,616 km (0.044 R)
• M4: 588,967 km (0.103 R)
• M5: 1,102,985 km (0.102 R)
• M6: 1,506,899 km (0.113 R)
• M7: 1,614,610 km (0.091 R)
• M8: 1,725,013 km (0.115 R)
• M9: 1,895,405 km (0.11 R)
• M10: 2,221,977 km (0.092 R)
• M11: 2,345,096 km (0.114 R)
• M12: 2,630,529 km (0.092 R)
• M13: 2,994,351 km (0.102 R)
• M14: 3,164,893 km (0.115 R)
• M15: 3,234,156 km (0.076 R)
• M16: 3,444,641 km (0.092 R)
• M17: 3,551,603 km (0.093 R)
• M18: 3,916,173 km (0.105 R)
• M19: 4,878,985 km (0.041 R)
• M20: 5,283,797 km (0.106 R)
• M21: 5,699,380 km (0.12 R)
• M22: 6,342,501 km (0.07 R)
• M23: 6,429,866 km (0.115 R)
• M24: 6,783,964 km (0.114 R)
• M25: 7,696,362 km (0.068 R)
• M26: 8,166,997 km (0.104 R)
• M27: 9,086,724 km (0.048 R)
• M28: 9,185,309 km (0.093 R)
• M29: 9,533,723 km (0.099 R)
• M30: 10,191,953 km (0.1 R)
• M31: 10,656,305 km (0.099 R)
• M32: 10,708,365 km (0.065 R)
• M33: 10,760,575 km (0.117 R)
• M34: 11,074,880 km (0.118 R)
• M35: 12,636,831 km (0.073 R)
• M36: 15,076,623 km (0.097 R)
• M37: 15,310,744 km (0.095 R)
• M38: 16,080,275 km (0.03 R)
• M39: 16,560,035 km (0.118 R)
• M40: 17,841,790 km (0.03 R)
• M41: 18,463,220 km (0.114 R)
• M42: 18,713,796 km (0.101 R)
• M43: 19,408,678 km (0.103 R)
• M44: 19,855,377 km (0.05 R)
• M45: 20,434,471 km (0.065 R)
• M46: 21,346,419 km (0.086 R)
• M47: 23,345,047 km (0.079 R)
• M48: 23,887,938 km (0.088 R)
• M49: 26,171,399 km (0.096 R)
• M50: 27,803,662 km (0.118 R)
• M51: 28,740,743 km (0.114 R)
• M52: 29,322,529 km (0.082 R)
• M53: 30,645,573 km (0.114 R)
• M54: 31,239,925 km (0.104 R)
• M55: 32,063,312 km (0.098 R)
• M56: 33,197,712 km (0.062 R)
• M57: 33,426,148 km (0.102 R)
• M58: 34,576,107 km (0.071 R)
• M59: 35,039,711 km (0.097 R)
• M60: 35,505,409 km (0.028 R)
• M61: 36,051,292 km (0.102 R)
• M62: 36,993,609 km (0.044 R)
• M63: 37,388,547 km (0.101 R)
• M64: 38,182,762 km (0.087 R)
• M65: 39,949,513 km (0.094 R)
• M66: 41,087,654 km (0.1 R)
• M67: 41,169,334 km (0.072 R)
• M68: 42,153,987 km (0.06 R)
• M69: 42,236,416 km (0.1 R)
• M70: 43,645,478 km (0.106 R)
• M71: 44,146,332 km (0.075 R)
• M72: 47,534,723 km (0.053 R)
• M73: 47,878,051 km (0.105 R)
• M74: 47,964,069 km (0.093 R)
• M75: 48,308,444 km (0.101 R)
• M76: 49,694,468 km (0.089 R)
• M77: 50,479,857 km (0.073 R)
• M78: 50,917,879 km (0.098 R)
• M79: 51,269,285 km (0.108 R)
• M80: 52,062,752 km (0.087 R)
• M81: 54,916,930 km (0.09 R)
• M82: 55,006,838 km (0.066 R)
• M83: 55,186,954 km (0.043 R)
• M84: 55,367,369 km (0.106 R)
• M85: 55,728,648 km (0.108 R)
• M86: 56,635,360 km (0.055 R)
• M87: 60,775,481 km (0.119 R)
• M88: 62,646,502 km (0.056 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 18,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit