🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.58 AU - 0.62 AU

Year: 173 Days

Day: 30.6 Hours

Environment

Temp: 202 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.81 AU - 1.05 AU

Year: 334 Days

Day: 36.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.98 AU - 1.34 AU

Year: 466 Days

Day: 29.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.88 AU - 2.82 AU

Year: 1343 Days

Day: 18.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,813,074 km

• M1: 1,552,377 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.77 AU - 3.23 AU

Year: 1937 Days

Day: 21.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,813,074 km

• M1: 953,387 km (0.071 R)
• M2: 2,117,408 km (0.033 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.6

Radius: 10.3

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.03 AU - 7.55 AU

Year: 5881 Days

Day: 11.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,813,074 km

• M1: 147,504 km (0.034 R)
• M2: 309,518 km (0.088 R)
• M3: 404,064 km (0.068 R)
• M4: 691,741 km (0.086 R)
• M5: 880,383 km (0.119 R)
• M6: 1,010,833 km (0.111 R)
• M7: 1,101,639 km (0.1 R)
• M8: 1,615,059 km (0.074 R)
• M9: 1,963,771 km (0.103 R)
• M10: 2,156,902 km (0.054 R)
• M11: 2,356,316 km (0.042 R)
• M12: 2,562,013 km (0.071 R)
• M13: 2,730,760 km (0.048 R)
• M14: 3,035,042 km (0.038 R)
• M15: 3,191,371 km (0.048 R)
• M16: 3,419,359 km (0.094 R)
• M17: 3,605,608 km (0.117 R)
• M18: 3,939,660 km (0.097 R)
• M19: 4,061,433 km (0.103 R)
• M20: 5,239,815 km (0.077 R)
• M21: 5,977,781 km (0.076 R)
• M22: 6,089,980 km (0.081 R)
• M23: 6,344,894 km (0.105 R)
• M24: 6,835,875 km (0.068 R)
• M25: 6,982,630 km (0.108 R)
• M26: 7,189,973 km (0.067 R)
• M27: 7,279,432 km (0.094 R)
• M28: 8,070,207 km (0.054 R)
• M29: 8,381,520 km (0.116 R)
• M30: 9,600,743 km (0.098 R)
• M31: 9,666,566 km (0.07 R)
• M32: 11,115,271 km (0.038 R)
• M33: 11,253,350 km (0.078 R)
• M34: 12,059,234 km (0.092 R)
• M35: 12,130,143 km (0.073 R)
• M36: 12,594,645 km (0.117 R)
• M37: 13,284,141 km (0.105 R)
• M38: 13,504,499 km (0.117 R)
• M39: 14,247,402 km (0.097 R)
• M40: 14,927,474 km (0.1 R)
• M41: 15,540,975 km (0.116 R)
• M42: 16,123,509 km (0.113 R)
• M43: 16,752,718 km (0.065 R)
• M44: 17,954,288 km (0.075 R)
• M45: 18,035,370 km (0.05 R)
• M46: 19,557,378 km (0.034 R)
• M47: 19,849,992 km (0.107 R)
• M48: 20,101,915 km (0.107 R)
• M49: 20,566,566 km (0.11 R)
• M50: 20,906,751 km (0.049 R)
• M51: 21,120,377 km (0.106 R)
• M52: 21,291,667 km (0.066 R)
• M53: 21,549,573 km (0.066 R)
• M54: 22,025,145 km (0.101 R)
• M55: 22,286,044 km (0.068 R)
• M56: 22,635,355 km (0.09 R)
• M57: 22,810,833 km (0.109 R)
• M58: 23,030,742 km (0.103 R)
• M59: 23,207,118 km (0.098 R)
• M60: 23,605,646 km (0.056 R)
• M61: 23,872,529 km (0.086 R)
• M62: 23,961,839 km (0.103 R)
• M63: 24,051,149 km (0.085 R)
• M64: 24,409,436 km (0.109 R)
• M65: 24,814,846 km (0.089 R)
• M66: 24,950,382 km (0.105 R)
• M67: 25,040,888 km (0.029 R)
• M68: 25,313,157 km (0.103 R)
• M69: 25,404,112 km (0.072 R)
• M70: 25,677,727 km (0.114 R)
• M71: 25,860,685 km (0.058 R)
• M72: 26,273,874 km (0.1 R)
• M73: 26,874,509 km (0.074 R)
• M74: 27,153,360 km (0.085 R)
• M75: 27,479,782 km (0.103 R)
• M76: 28,941,054 km (0.087 R)
• M77: 29,370,101 km (0.041 R)
• M78: 30,475,929 km (0.116 R)
• M79: 30,621,039 km (0.115 R)
• M80: 30,815,067 km (0.1 R)
• M81: 31,448,464 km (0.081 R)
• M82: 32,579,574 km (0.096 R)
• M83: 33,025,824 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649

Radius: 12.2

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.03 AU - 9.59 AU

Year: 9748 Days

Day: 8.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,813,074 km

• M1: 155,881 km (0.051 R)
• M2: 254,017 km (0.06 R)
• M3: 345,122 km (0.103 R)
• M4: 933,940 km (0.103 R)
• M5: 1,099,245 km (0.088 R)
• M6: 1,355,955 km (0.048 R)
• M7: 1,502,561 km (0.077 R)
• M8: 1,698,983 km (0.073 R)
• M9: 1,880,894 km (0.088 R)
• M10: 1,974,393 km (0.068 R)
• M11: 2,364,095 km (0.12 R)
• M12: 2,804,960 km (0.089 R)
• M13: 2,885,593 km (0.103 R)
• M14: 3,852,295 km (0.093 R)
• M15: 4,063,228 km (0.1 R)
• M16: 5,207,203 km (0.073 R)
• M17: 6,516,334 km (0.113 R)
• M18: 6,659,948 km (0.073 R)
• M19: 6,913,666 km (0.103 R)
• M20: 7,998,849 km (0.1 R)
• M21: 8,268,723 km (0.09 R)
• M22: 8,385,409 km (0.092 R)
• M23: 8,502,545 km (0.103 R)
• M24: 8,936,827 km (0.083 R)
• M25: 9,418,832 km (0.114 R)
• M26: 9,703,965 km (0.073 R)
• M27: 9,991,941 km (0.117 R)
• M28: 10,157,845 km (0.1 R)
• M29: 10,282,759 km (0.101 R)
• M30: 11,344,306 km (0.077 R)
• M31: 11,822,421 km (0.102 R)
• M32: 12,395,829 km (0.061 R)
• M33: 12,618,880 km (0.106 R)
• M34: 13,250,482 km (0.028 R)
• M35: 13,984,858 km (0.113 R)
• M36: 14,077,608 km (0.105 R)
• M37: 14,921,490 km (0.053 R)
• M38: 16,707,240 km (0.099 R)
• M39: 16,953,627 km (0.108 R)
• M40: 18,204,116 km (0.081 R)
• M41: 18,559,561 km (0.086 R)
• M42: 19,432,464 km (0.075 R)
• M43: 19,535,986 km (0.111 R)
• M44: 19,952,018 km (0.099 R)
• M45: 20,318,532 km (0.107 R)
• M46: 20,476,358 km (0.077 R)
• M47: 21,005,187 km (0.1 R)
• M48: 21,324,578 km (0.083 R)
• M49: 21,753,026 km (0.104 R)
• M50: 22,346,780 km (0.038 R)
• M51: 22,781,961 km (0.092 R)
• M52: 23,055,425 km (0.098 R)
• M53: 23,219,983 km (0.094 R)
• M54: 24,160,056 km (0.114 R)
• M55: 27,111,772 km (0.107 R)
• M56: 29,399,273 km (0.119 R)
• M57: 29,696,973 km (0.117 R)
• M58: 29,935,880 km (0.062 R)
• M59: 30,777,069 km (0.11 R)
• M60: 31,382,791 km (0.063 R)
• M61: 31,992,253 km (0.044 R)
• M62: 32,605,754 km (0.098 R)
• M63: 32,975,709 km (0.073 R)
• M64: 33,347,161 km (0.107 R)
• M65: 33,471,177 km (0.105 R)
• M66: 34,469,444 km (0.11 R)
• M67: 35,351,024 km (0.078 R)
• M68: 36,303,813 km (0.113 R)
• M69: 36,559,326 km (0.086 R)
• M70: 36,943,643 km (0.11 R)
• M71: 37,458,260 km (0.066 R)
• M72: 38,169,598 km (0.063 R)
• M73: 39,016,172 km (0.065 R)
• M74: 39,212,295 km (0.079 R)
• M75: 39,737,234 km (0.096 R)
• M76: 40,264,416 km (0.108 R)
• M77: 40,860,265 km (0.078 R)
• M78: 42,800,250 km (0.096 R)
• M79: 43,205,361 km (0.088 R)
• M80: 43,543,901 km (0.102 R)
• M81: 45,456,061 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.8

Radius: 4.7

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 18.05 AU - 19.33 AU

Year: 30121 Days

Day: 23.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 42,813,074 km

• M1: 129,253 km (0.049 R)
• M2: 227,389 km (0.056 R)
• M3: 387,758 km (0.101 R)
• M4: 1,902,735 km (0.06 R)
• M5: 2,567,099 km (0.082 R)
• M6: 3,323,466 km (0.086 R)
• M7: 3,599,325 km (0.12 R)
• M8: 4,231,825 km (0.059 R)
• M9: 4,470,284 km (0.067 R)
• M10: 4,591,159 km (0.053 R)
• M11: 4,991,333 km (0.106 R)
• M12: 5,054,014 km (0.104 R)
• M13: 5,338,849 km (0.044 R)
• M14: 5,923,926 km (0.106 R)
• M15: 6,224,169 km (0.069 R)
• M16: 7,797,789 km (0.071 R)
• M17: 7,870,494 km (0.064 R)
• M18: 8,572,108 km (0.112 R)
• M19: 9,063,537 km (0.053 R)
• M20: 9,331,915 km (0.043 R)
• M21: 9,370,511 km (0.111 R)
• M22: 9,759,017 km (0.11 R)
• M23: 9,915,945 km (0.082 R)
• M24: 9,955,290 km (0.102 R)
• M25: 10,431,460 km (0.075 R)
• M26: 11,612,834 km (0.053 R)
• M27: 11,862,513 km (0.104 R)
• M28: 13,007,834 km (0.039 R)
• M29: 13,310,471 km (0.11 R)
• M30: 13,353,854 km (0.082 R)
• M31: 15,265,266 km (0.114 R)
• M32: 15,493,103 km (0.094 R)
• M33: 15,721,988 km (0.094 R)
• M34: 16,648,597 km (0.118 R)
• M35: 17,497,715 km (0.116 R)
• M36: 18,506,005 km (0.105 R)
• M37: 19,434,259 km (0.117 R)
• M38: 20,478,004 km (0.095 R)
• M39: 20,628,499 km (0.077 R)
• M40: 20,829,858 km (0.106 R)
• M41: 21,133,093 km (0.082 R)
• M42: 24,937,367 km (0.063 R)
• M43: 25,151,890 km (0.118 R)
• M44: 25,690,742 km (0.099 R)
• M45: 25,907,359 km (0.092 R)
• M46: 25,961,663 km (0.118 R)
• M47: 26,015,818 km (0.072 R)
• M48: 26,834,716 km (0.036 R)
• M49: 27,330,035 km (0.045 R)
• M50: 27,883,996 km (0.042 R)
• M51: 28,329,798 km (0.092 R)
• M52: 28,834,092 km (0.06 R)
• M53: 29,851,657 km (0.068 R)
• M54: 30,307,631 km (0.071 R)
• M55: 33,032,855 km (0.083 R)
• M56: 33,563,629 km (0.043 R)
• M57: 34,275,565 km (0.097 R)
• M58: 34,753,081 km (0.048 R)
• M59: 35,052,576 km (0.066 R)
• M60: 39,272,433 km (0.088 R)
• M61: 40,462,334 km (0.057 R)
• M62: 41,663,905 km (0.115 R)
• M63: 41,791,063 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 20,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit