🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.45 AU - 0.69 AU

Year: 151 Days

Day: 21 Hours

Environment

Temp: 226 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,310,951 km

• M1: 59,540 km (0.029 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.64 AU - 0.9 AU

Year: 237 Days

Day: 26.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,310,951 km

• M1: 255,962 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.06 AU - 1.22 AU

Year: 428 Days

Day: 39.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,310,951 km

• M1: 309,668 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.83 AU - 4.21 AU

Year: 2833 Days

Day: 34.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.43 AU - 5.29 AU

Year: 3766 Days

Day: 35.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,310,951 km

• M1: 424,708 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361

Radius: 9.7

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.65 AU - 9.81 AU

Year: 9066 Days

Day: 7.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,310,951 km

• M1: 129,701 km (0.118 R)
• M2: 272,119 km (0.054 R)
• M3: 347,217 km (0.114 R)
• M4: 465,698 km (0.099 R)
• M5: 651,798 km (0.076 R)
• M6: 719,566 km (0.064 R)
• M7: 848,220 km (0.101 R)
• M8: 938,577 km (0.097 R)
• M9: 1,064,239 km (0.095 R)
• M10: 1,298,061 km (0.102 R)
• M11: 1,854,116 km (0.103 R)
• M12: 1,933,552 km (0.063 R)
• M13: 2,014,036 km (0.083 R)
• M14: 2,220,481 km (0.042 R)
• M15: 2,305,004 km (0.101 R)
• M16: 2,412,266 km (0.118 R)
• M17: 2,609,585 km (0.075 R)
• M18: 2,721,484 km (0.049 R)
• M19: 3,353,685 km (0.107 R)
• M20: 3,825,068 km (0.048 R)
• M21: 4,107,658 km (0.119 R)
• M22: 4,747,788 km (0.068 R)
• M23: 5,051,471 km (0.086 R)
• M24: 6,000,670 km (0.104 R)
• M25: 6,209,060 km (0.112 R)
• M26: 7,097,821 km (0.084 R)
• M27: 8,156,973 km (0.101 R)
• M28: 8,991,879 km (0.091 R)
• M29: 9,333,561 km (0.111 R)
• M30: 9,471,340 km (0.051 R)
• M31: 9,889,018 km (0.088 R)
• M32: 9,959,179 km (0.11 R)
• M33: 10,135,405 km (0.114 R)
• M34: 10,383,887 km (0.109 R)
• M35: 11,104,800 km (0.109 R)
• M36: 11,693,168 km (0.068 R)
• M37: 12,670,790 km (0.076 R)
• M38: 12,861,827 km (0.029 R)
• M39: 13,285,488 km (0.104 R)
• M40: 13,557,457 km (0.109 R)
• M41: 14,067,286 km (0.117 R)
• M42: 14,384,284 km (0.069 R)
• M43: 14,503,813 km (0.106 R)
• M44: 14,623,641 km (0.11 R)
• M45: 14,743,768 km (0.117 R)
• M46: 16,418,217 km (0.12 R)
• M47: 17,383,721 km (0.071 R)
• M48: 17,894,897 km (0.119 R)
• M49: 18,109,271 km (0.115 R)
• M50: 18,975,443 km (0.103 R)
• M51: 19,545,560 km (0.112 R)
• M52: 20,032,501 km (0.108 R)
• M53: 20,121,512 km (0.095 R)
• M54: 20,299,833 km (0.106 R)
• M55: 20,837,936 km (0.077 R)
• M56: 21,153,887 km (0.11 R)
• M57: 21,244,543 km (0.103 R)
• M58: 21,380,677 km (0.103 R)
• M59: 22,019,759 km (0.028 R)
• M60: 23,083,400 km (0.087 R)
• M61: 23,833,185 km (0.115 R)
• M62: 24,591,048 km (0.083 R)
• M63: 26,666,419 km (0.06 R)
• M64: 26,862,242 km (0.089 R)
• M65: 27,009,596 km (0.115 R)
• M66: 27,502,372 km (0.115 R)
• M67: 27,948,323 km (0.113 R)
• M68: 28,396,817 km (0.109 R)
• M69: 28,797,441 km (0.114 R)
• M70: 29,199,859 km (0.052 R)
• M71: 30,623,133 km (0.113 R)
• M72: 31,188,463 km (0.116 R)
• M73: 31,550,041 km (0.08 R)
• M74: 31,861,055 km (0.032 R)
• M75: 32,277,237 km (0.036 R)
• M76: 33,167,793 km (0.116 R)
• M77: 34,119,534 km (0.098 R)
• M78: 34,332,263 km (0.059 R)
• M79: 34,598,846 km (0.1 R)
• M80: 35,402,486 km (0.087 R)
• M81: 35,725,617 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.5

Radius: 4.1

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 13.57 AU - 17.77 AU

Year: 21801 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 39,310,951 km

• M1: 206,146 km (0.039 R)
• M2: 463,903 km (0.107 R)
• M3: 841,338 km (0.048 R)
• M4: 889,808 km (0.064 R)
• M5: 1,200,523 km (0.109 R)
• M6: 1,562,101 km (0.06 R)
• M7: 1,848,880 km (0.089 R)
• M8: 1,933,852 km (0.068 R)
• M9: 1,998,328 km (0.035 R)
• M10: 2,041,861 km (0.116 R)
• M11: 3,431,626 km (0.039 R)
• M12: 3,510,015 km (0.097 R)
• M13: 3,641,811 km (0.073 R)
• M14: 3,910,339 km (0.1 R)
• M15: 4,241,100 km (0.099 R)
• M16: 4,580,687 km (0.107 R)
• M17: 5,346,179 km (0.028 R)
• M18: 5,528,389 km (0.086 R)
• M19: 5,681,877 km (0.086 R)
• M20: 5,743,661 km (0.095 R)
• M21: 5,867,827 km (0.044 R)
• M22: 7,459,698 km (0.045 R)
• M23: 7,561,275 km (0.09 R)
• M24: 7,697,409 km (0.089 R)
• M25: 7,765,775 km (0.047 R)
• M26: 7,972,071 km (0.029 R)
• M27: 8,076,041 km (0.112 R)
• M28: 8,637,332 km (0.118 R)
• M29: 9,066,678 km (0.105 R)
• M30: 9,283,894 km (0.085 R)
• M31: 10,584,947 km (0.094 R)
• M32: 11,237,194 km (0.055 R)
• M33: 11,666,091 km (0.115 R)
• M34: 11,941,949 km (0.101 R)
• M35: 13,393,647 km (0.09 R)
• M36: 13,599,643 km (0.114 R)
• M37: 13,682,371 km (0.092 R)
• M38: 14,602,996 km (0.089 R)
• M39: 16,591,750 km (0.085 R)
• M40: 17,258,358 km (0.071 R)
• M41: 18,617,605 km (0.091 R)
• M42: 19,310,093 km (0.117 R)
• M43: 19,542,718 km (0.096 R)
• M44: 19,917,012 km (0.09 R)
• M45: 19,963,985 km (0.11 R)
• M46: 20,010,959 km (0.11 R)
• M47: 20,246,426 km (0.076 R)
• M48: 20,435,368 km (0.028 R)
• M49: 20,720,053 km (0.064 R)
• M50: 21,389,354 km (0.062 R)
• M51: 22,162,925 km (0.028 R)
• M52: 23,044,056 km (0.084 R)
• M53: 23,290,892 km (0.12 R)
• M54: 23,340,260 km (0.097 R)
• M55: 23,986,523 km (0.059 R)
• M56: 24,992,119 km (0.114 R)
• M57: 26,114,104 km (0.069 R)
• M58: 26,836,661 km (0.106 R)
• M59: 28,565,564 km (0.067 R)
• M60: 28,936,866 km (0.112 R)
• M61: 29,899,079 km (0.055 R)
• M62: 30,222,211 km (0.078 R)
• M63: 30,330,220 km (0.086 R)
• M64: 31,800,019 km (0.109 R)
• M65: 31,909,675 km (0.092 R)
• M66: 32,571,196 km (0.108 R)
• M67: 33,292,707 km (0.102 R)
• M68: 33,627,657 km (0.078 R)
• M69: 36,288,853 km (0.09 R)
• M70: 36,633,377 km (0.073 R)
• M71: 37,036,842 km (0.109 R)
• M72: 37,094,587 km (0.117 R)
• M73: 37,152,332 km (0.115 R)
• M74: 38,022,543 km (0.059 R)
• M75: 38,840,843 km (0.055 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 12,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit