🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.81 AU - 1.01 AU

Year: 304 Days

Day: 42.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.8 AU - 1.04 AU

Year: 309 Days

Day: 40.8 Hours

Environment

Temp: 102 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.31 AU - 1.51 AU

Year: 586 Days

Day: 32.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.44 AU - 2.1 AU

Year: 824 Days

Day: 34.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.38 AU - 3.42 AU

Year: 1728 Days

Day: 40.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 7.4 °

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: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.95 AU - 4.39 AU

Year: 2460 Days

Day: 19.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,883,452 km

• M1: 355,445 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.15 AU - 5.59 AU

Year: 3760 Days

Day: 12.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,883,452 km

• M1: 869,912 km (0.062 R)
• M2: 2,114,416 km (0.039 R)

Asteroid Belt

Center: 7.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.4

Radius: 8.7

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.48 AU - 11.34 AU

Year: 10914 Days

Day: 13.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 91,883,452 km

• M1: 125,064 km (0.063 R)
• M2: 243,097 km (0.117 R)
• M3: 433,983 km (0.089 R)
• M4: 489,783 km (0.064 R)
• M5: 791,672 km (0.091 R)
• M6: 898,634 km (0.093 R)
• M7: 991,535 km (0.078 R)
• M8: 1,754,185 km (0.112 R)
• M9: 2,016,878 km (0.104 R)
• M10: 2,241,425 km (0.103 R)
• M11: 2,660,299 km (0.097 R)
• M12: 2,741,680 km (0.117 R)
• M13: 2,823,809 km (0.086 R)
• M14: 2,906,836 km (0.041 R)
• M15: 2,962,487 km (0.032 R)
• M16: 3,189,277 km (0.103 R)
• M17: 3,333,938 km (0.095 R)
• M18: 3,659,912 km (0.073 R)
• M19: 3,903,308 km (0.093 R)
• M20: 4,183,654 km (0.103 R)
• M21: 4,278,499 km (0.094 R)
• M22: 4,438,270 km (0.032 R)
• M23: 4,502,746 km (0.107 R)
• M24: 5,541,554 km (0.1 R)
• M25: 5,750,991 km (0.112 R)
• M26: 6,070,083 km (0.087 R)
• M27: 6,614,619 km (0.074 R)
• M28: 6,836,772 km (0.114 R)
• M29: 7,711,321 km (0.069 R)
• M30: 8,340,380 km (0.11 R)
• M31: 8,863,524 km (0.054 R)
• M32: 9,190,844 km (0.083 R)
• M33: 9,273,273 km (0.114 R)
• M34: 9,647,417 km (0.116 R)
• M35: 9,731,192 km (0.106 R)
• M36: 9,899,489 km (0.035 R)
• M37: 10,582,404 km (0.108 R)
• M38: 11,368,840 km (0.066 R)
• M39: 11,501,832 km (0.108 R)
• M40: 11,903,652 km (0.071 R)
• M41: 12,174,125 km (0.11 R)
• M42: 12,446,692 km (0.096 R)
• M43: 13,462,911 km (0.081 R)
• M44: 14,842,951 km (0.103 R)
• M45: 14,988,360 km (0.079 R)
• M46: 15,085,449 km (0.101 R)
• M47: 15,182,837 km (0.09 R)
• M48: 15,672,771 km (0.072 R)
• M49: 15,870,240 km (0.036 R)
• M50: 16,317,537 km (0.091 R)
• M51: 16,869,703 km (0.072 R)
• M52: 17,786,738 km (0.105 R)
• M53: 18,303,150 km (0.095 R)
• M54: 18,667,421 km (0.061 R)
• M55: 20,525,277 km (0.093 R)
• M56: 21,066,821 km (0.072 R)
• M57: 22,552,328 km (0.059 R)
• M58: 23,279,673 km (0.087 R)
• M59: 25,565,379 km (0.083 R)
• M60: 26,382,033 km (0.088 R)
• M61: 26,499,468 km (0.092 R)
• M62: 26,617,052 km (0.03 R)
• M63: 26,675,844 km (0.088 R)
• M64: 27,089,033 km (0.064 R)
• M65: 27,682,787 km (0.087 R)
• M66: 28,641,859 km (0.074 R)
• M67: 29,004,334 km (0.103 R)
• M68: 29,429,192 km (0.106 R)
• M69: 29,490,079 km (0.085 R)
• M70: 31,646,083 km (0.099 R)
• M71: 31,708,465 km (0.079 R)
• M72: 31,833,380 km (0.116 R)
• M73: 32,208,721 km (0.108 R)
• M74: 33,217,160 km (0.049 R)
• M75: 33,343,869 km (0.111 R)
• M76: 35,070,977 km (0.025 R)
• M77: 35,264,706 km (0.057 R)
• M78: 36,043,064 km (0.089 R)
• M79: 38,013,567 km (0.113 R)
• M80: 38,146,260 km (0.084 R)
• M81: 38,478,517 km (0.091 R)
• M82: 41,102,464 km (0.076 R)
• M83: 42,470,387 km (0.046 R)
• M84: 43,367,525 km (0.091 R)
• M85: 43,644,880 km (0.109 R)
• M86: 44,970,018 km (0.095 R)
• M87: 45,320,974 km (0.106 R)
• M88: 45,672,828 km (0.04 R)
• M89: 45,813,899 km (0.106 R)
• M90: 45,884,360 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.3

Radius: 3.5

Gravity: 44.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 14.07 AU - 16.03 AU

Year: 20426 Days

Day: 23.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,883,452 km

• M1: 201,658 km (0.102 R)
• M2: 841,189 km (0.102 R)
• M3: 1,308,533 km (0.06 R)
• M4: 1,336,507 km (0.11 R)
• M5: 1,364,781 km (0.095 R)
• M6: 1,718,730 km (0.093 R)
• M7: 2,034,232 km (0.097 R)
• M8: 2,099,606 km (0.075 R)
• M9: 2,333,428 km (0.079 R)
• M10: 2,505,615 km (0.12 R)
• M11: 3,121,060 km (0.105 R)
• M12: 3,387,494 km (0.087 R)
• M13: 3,464,836 km (0.06 R)
• M14: 3,503,881 km (0.036 R)
• M15: 4,396,981 km (0.083 R)
• M16: 4,738,363 km (0.108 R)
• M17: 5,000,010 km (0.117 R)
• M18: 5,582,693 km (0.12 R)
• M19: 6,376,609 km (0.107 R)
• M20: 7,255,048 km (0.072 R)
• M21: 7,305,014 km (0.112 R)
• M22: 7,759,342 km (0.098 R)
• M23: 7,964,142 km (0.06 R)
• M24: 9,665,668 km (0.106 R)
• M25: 9,830,824 km (0.071 R)
• M26: 10,108,029 km (0.085 R)
• M27: 10,556,972 km (0.071 R)
• M28: 10,727,065 km (0.07 R)
• M29: 10,783,912 km (0.047 R)
• M30: 11,012,348 km (0.118 R)
• M31: 11,127,239 km (0.054 R)
• M32: 11,416,113 km (0.067 R)
• M33: 12,416,623 km (0.077 R)
• M34: 12,596,141 km (0.105 R)
• M35: 12,656,129 km (0.11 R)
• M36: 12,957,569 km (0.111 R)
• M37: 13,567,629 km (0.063 R)
• M38: 14,563,054 km (0.088 R)
• M39: 14,815,575 km (0.059 R)
• M40: 15,005,863 km (0.047 R)
• M41: 15,069,592 km (0.092 R)
• M42: 15,260,928 km (0.108 R)
• M43: 15,324,955 km (0.104 R)
• M44: 15,388,983 km (0.109 R)
• M45: 16,689,138 km (0.113 R)
• M46: 17,485,897 km (0.084 R)
• M47: 18,159,237 km (0.073 R)
• M48: 18,909,769 km (0.1 R)
• M49: 19,116,214 km (0.103 R)
• M50: 19,392,671 km (0.094 R)
• M51: 20,581,974 km (0.062 R)
• M52: 23,546,256 km (0.073 R)
• M53: 28,589,051 km (0.102 R)
• M54: 28,747,026 km (0.092 R)
• M55: 29,620,378 km (0.114 R)
• M56: 30,583,041 km (0.081 R)
• M57: 31,311,732 km (0.094 R)
• M58: 31,800,767 km (0.094 R)
• M59: 32,703,740 km (0.113 R)
• M60: 32,786,318 km (0.085 R)
• M61: 33,448,887 km (0.081 R)
• M62: 33,698,416 km (0.067 R)
• M63: 33,948,694 km (0.031 R)
• M64: 34,787,190 km (0.088 R)
• M65: 34,955,637 km (0.117 R)
• M66: 35,040,010 km (0.108 R)
• M67: 35,209,056 km (0.076 R)
• M68: 35,632,567 km (0.1 R)
• M69: 36,655,817 km (0.06 R)
• M70: 37,257,200 km (0.088 R)
• M71: 38,818,403 km (0.115 R)
• M72: 39,168,313 km (0.074 R)
• M73: 41,556,942 km (0.045 R)
• M74: 43,084,935 km (0.079 R)
• M75: 45,733,715 km (0.056 R)
• M76: 46,288,274 km (0.105 R)
• M77: 46,380,875 km (0.11 R)
• M78: 46,937,978 km (0.084 R)
• M79: 47,403,975 km (0.082 R)
• M80: 48,528,652 km (0.063 R)
• M81: 48,811,242 km (0.103 R)
• M82: 50,327,267 km (0.062 R)
• M83: 50,804,185 km (0.078 R)
• M84: 52,436,896 km (0.088 R)
• M85: 57,735,952 km (0.087 R)
• M86: 59,338,444 km (0.109 R)
• M87: 59,842,290 km (0.106 R)
• M88: 60,347,482 km (0.084 R)
• M89: 61,362,055 km (0.104 R)
• M90: 62,177,812 km (0.113 R)
• M91: 66,205,734 km (0.104 R)
• M92: 69,255,137 km (0.058 R)
• M93: 69,573,183 km (0.103 R)
• M94: 69,785,462 km (0.099 R)
• M95: 70,423,646 km (0.117 R)
• M96: 70,850,150 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.3

Radius: 5.6

Gravity: 15.41 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 18.94 AU - 21.32 AU

Year: 31597 Days

Day: 19.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 91,883,452 km

• M1: 77,791 km (0.109 R)
• M2: 123,418 km (0.097 R)
• M3: 273,166 km (0.077 R)
• M4: 389,852 km (0.107 R)
• M5: 546,780 km (0.106 R)
• M6: 645,216 km (0.059 R)
• M7: 1,158,336 km (0.073 R)
• M8: 1,352,066 km (0.119 R)
• M9: 1,733,690 km (0.053 R)
• M10: 1,880,595 km (0.064 R)
• M11: 2,589,988 km (0.069 R)
• M12: 2,929,575 km (0.037 R)
• M13: 3,149,035 km (0.076 R)
• M14: 3,193,466 km (0.046 R)
• M15: 3,934,125 km (0.117 R)
• M16: 5,297,261 km (0.081 R)
• M17: 5,510,587 km (0.06 R)
• M18: 5,672,452 km (0.092 R)
• M19: 6,448,416 km (0.089 R)
• M20: 8,036,547 km (0.085 R)
• M21: 9,738,223 km (0.117 R)
• M22: 10,797,226 km (0.09 R)
• M23: 11,753,606 km (0.095 R)
• M24: 13,238,065 km (0.061 R)
• M25: 13,382,577 km (0.06 R)
• M26: 14,260,118 km (0.119 R)
• M27: 14,334,019 km (0.104 R)
• M28: 15,005,564 km (0.119 R)
• M29: 15,231,756 km (0.08 R)
• M30: 16,379,022 km (0.112 R)
• M31: 18,513,335 km (0.096 R)
• M32: 19,489,760 km (0.086 R)
• M33: 20,066,909 km (0.11 R)
• M34: 20,149,786 km (0.081 R)
• M35: 20,901,216 km (0.102 R)
• M36: 22,002,705 km (0.075 R)
• M37: 22,345,434 km (0.119 R)
• M38: 23,296,876 km (0.115 R)
• M39: 23,384,092 km (0.052 R)
• M40: 26,139,236 km (0.117 R)
• M41: 27,141,242 km (0.088 R)
• M42: 27,693,109 km (0.042 R)
• M43: 28,155,815 km (0.111 R)
• M44: 29,937,227 km (0.096 R)
• M45: 30,031,922 km (0.112 R)
• M46: 30,412,050 km (0.1 R)
• M47: 31,081,052 km (0.116 R)
• M48: 31,561,710 km (0.1 R)
• M49: 32,142,000 km (0.104 R)
• M50: 32,336,178 km (0.084 R)
• M51: 33,116,780 km (0.097 R)
• M52: 33,706,345 km (0.086 R)
• M53: 34,895,798 km (0.103 R)
• M54: 38,545,687 km (0.097 R)
• M55: 38,751,982 km (0.109 R)
• M56: 39,269,291 km (0.09 R)
• M57: 39,788,994 km (0.105 R)
• M58: 41,150,784 km (0.055 R)
• M59: 41,256,101 km (0.112 R)
• M60: 44,783,619 km (0.079 R)
• M61: 44,892,077 km (0.071 R)
• M62: 45,980,850 km (0.062 R)
• M63: 47,188,554 km (0.109 R)
• M64: 48,073,425 km (0.12 R)
• M65: 51,780,909 km (0.034 R)
• M66: 54,418,619 km (0.097 R)
• M67: 57,217,446 km (0.058 R)
• M68: 58,397,324 km (0.071 R)
• M69: 59,823,740 km (0.063 R)
• M70: 61,381,951 km (0.089 R)
• M71: 61,502,377 km (0.101 R)
• M72: 62,589,655 km (0.03 R)
• M73: 64,171,353 km (0.119 R)
• M74: 64,660,688 km (0.098 R)
• M75: 66,012,753 km (0.091 R)
• M76: 66,630,443 km (0.086 R)
• M77: 67,498,260 km (0.12 R)
• M78: 68,869,773 km (0.049 R)
• M79: 70,124,451 km (0.112 R)
• M80: 72,147,612 km (0.108 R)
• M81: 76,380,484 km (0.032 R)
• M82: 79,771,868 km (0.115 R)
• M83: 79,903,215 km (0.091 R)
• M84: 81,221,322 km (0.115 R)
• M85: 87,240,990 km (0.074 R)
• M86: 87,376,376 km (0.081 R)
• M87: 87,647,298 km (0.114 R)
• M88: 88,870,261 km (0.031 R)
• M89: 89,688,711 km (0.083 R)
• M90: 90,783,917 km (0.108 R)
• M91: 91,745,831 km (0.108 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 18,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit