🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.45 AU - 0.55 AU

Year: 124 Days

Day: 32.2 Hours

Environment

Temp: 251 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.11 AU - 1.23 AU

Year: 445 Days

Day: 47.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.16 AU - 1.35 AU

Year: 491 Days

Day: 29.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,368,201 km

• M1: 933,042 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.98 AU - 1.6 AU

Year: 515 Days

Day: 42 Hours

Environment

Temp: 8 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.85 AU - 1.85 AU

Year: 884 Days

Day: 44.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,368,201 km

• M1: 177,872 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.01 AU - 5.01 AU

Year: 3366 Days

Day: 25.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.9

Radius: 11

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.62 AU - 6.86 AU

Year: 5478 Days

Day: 5.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 23,368,201 km

• M1: 143,913 km (0.112 R)
• M2: 268,528 km (0.111 R)
• M3: 883,076 km (0.061 R)
• M4: 1,148,313 km (0.118 R)
• M5: 1,364,033 km (0.03 R)
• M6: 1,562,101 km (0.066 R)
• M7: 1,737,130 km (0.118 R)
• M8: 2,229,756 km (0.113 R)
• M9: 2,373,221 km (0.03 R)
• M10: 2,519,827 km (0.116 R)
• M11: 2,669,574 km (0.086 R)
• M12: 2,803,015 km (0.058 R)
• M13: 3,136,469 km (0.116 R)
• M14: 3,216,803 km (0.1 R)
• M15: 3,359,220 km (0.094 R)
• M16: 3,566,114 km (0.105 R)
• M17: 3,692,375 km (0.078 R)
• M18: 4,345,818 km (0.111 R)
• M19: 4,571,711 km (0.086 R)
• M20: 4,732,080 km (0.113 R)
• M21: 5,058,652 km (0.093 R)
• M22: 5,224,556 km (0.082 R)
• M23: 5,440,725 km (0.06 R)
• M24: 5,881,889 km (0.064 R)
• M25: 6,668,774 km (0.114 R)
• M26: 7,008,660 km (0.115 R)
• M27: 7,087,798 km (0.098 R)
• M28: 7,569,652 km (0.096 R)
• M29: 8,089,654 km (0.09 R)
• M30: 9,077,748 km (0.068 R)
• M31: 9,338,049 km (0.103 R)
• M32: 9,865,980 km (0.082 R)
• M33: 10,044,151 km (0.077 R)
• M34: 10,373,565 km (0.078 R)
• M35: 11,104,500 km (0.111 R)
• M36: 11,476,401 km (0.05 R)
• M37: 12,041,731 km (0.114 R)
• M38: 13,199,469 km (0.069 R)
• M39: 13,924,420 km (0.062 R)
• M40: 14,024,352 km (0.087 R)
• M41: 14,224,813 km (0.098 R)
• M42: 14,561,109 km (0.106 R)
• M43: 14,730,154 km (0.097 R)
• M44: 14,968,015 km (0.034 R)
• M45: 15,172,814 km (0.092 R)
• M46: 15,275,588 km (0.066 R)
• M47: 15,344,254 km (0.079 R)
• M48: 15,723,783 km (0.077 R)
• M49: 15,932,024 km (0.031 R)
• M50: 16,211,173 km (0.104 R)
• M51: 16,421,657 km (0.054 R)
• M52: 16,845,169 km (0.11 R)
• M53: 17,559,200 km (0.102 R)
• M54: 17,703,113 km (0.089 R)
• M55: 17,775,369 km (0.092 R)
• M56: 18,428,962 km (0.11 R)
• M57: 18,575,268 km (0.038 R)
• M58: 18,869,228 km (0.118 R)
• M59: 20,285,920 km (0.119 R)
• M60: 21,313,209 km (0.09 R)
• M61: 21,582,335 km (0.089 R)
• M62: 22,046,238 km (0.1 R)
• M63: 22,201,670 km (0.063 R)
• M64: 22,357,402 km (0.102 R)
• M65: 23,220,432 km (0.107 R)
• M66: 23,457,844 km (0.1 R)
• M67: 23,656,210 km (0.111 R)
• M68: 25,060,336 km (0.074 R)
• M69: 25,141,269 km (0.056 R)
• M70: 25,670,247 km (0.06 R)
• M71: 25,833,757 km (0.066 R)
• M72: 26,408,811 km (0.032 R)
• M73: 27,071,081 km (0.054 R)
• M74: 27,780,773 km (0.06 R)
• M75: 28,116,920 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.4

Radius: 13.7

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.93 AU - 9.15 AU

Year: 8012 Days

Day: 10.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 23,368,201 km

• M1: 229,034 km (0.085 R)
• M2: 368,310 km (0.1 R)
• M3: 500,704 km (0.066 R)
• M4: 684,111 km (0.078 R)
• M5: 858,841 km (0.087 R)
• M6: 1,032,076 km (0.068 R)
• M7: 1,141,881 km (0.073 R)
• M8: 1,236,875 km (0.113 R)
• M9: 1,601,894 km (0.082 R)
• M10: 1,709,604 km (0.053 R)
• M11: 1,955,244 km (0.114 R)
• M12: 2,047,546 km (0.077 R)
• M13: 2,333,577 km (0.027 R)
• M14: 2,456,696 km (0.112 R)
• M15: 2,813,338 km (0.094 R)
• M16: 3,186,734 km (0.052 R)
• M17: 3,407,391 km (0.05 R)
• M18: 3,519,739 km (0.074 R)
• M19: 4,070,109 km (0.047 R)
• M20: 4,523,840 km (0.042 R)
• M21: 4,867,017 km (0.075 R)
• M22: 5,947,263 km (0.094 R)
• M23: 7,027,659 km (0.069 R)
• M24: 7,352,735 km (0.106 R)
• M25: 7,608,996 km (0.102 R)
• M26: 8,586,768 km (0.093 R)
• M27: 9,884,231 km (0.032 R)
• M28: 10,005,255 km (0.106 R)
• M29: 10,453,151 km (0.116 R)
• M30: 10,824,603 km (0.114 R)
• M31: 10,990,956 km (0.061 R)
• M32: 11,707,978 km (0.076 R)
• M33: 12,790,020 km (0.093 R)
• M34: 13,454,384 km (0.112 R)
• M35: 15,094,874 km (0.037 R)
• M36: 15,749,813 km (0.105 R)
• M37: 17,087,518 km (0.116 R)
• M38: 17,769,983 km (0.077 R)
• M39: 20,330,949 km (0.101 R)
• M40: 21,002,045 km (0.1 R)
• M41: 21,157,926 km (0.057 R)
• M42: 21,995,973 km (0.067 R)
• M43: 22,472,143 km (0.108 R)
• M44: 24,138,364 km (0.07 R)
• M45: 24,356,179 km (0.092 R)
• M46: 25,566,276 km (0.097 R)
• M47: 26,965,016 km (0.109 R)
• M48: 28,044,664 km (0.113 R)
• M49: 28,331,144 km (0.093 R)
• M50: 30,657,840 km (0.07 R)
• M51: 30,834,814 km (0.1 R)
• M52: 31,546,152 km (0.109 R)
• M53: 32,502,830 km (0.089 R)
• M54: 32,743,533 km (0.083 R)
• M55: 32,984,835 km (0.087 R)
• M56: 33,590,706 km (0.109 R)
• M57: 33,894,988 km (0.086 R)
• M58: 34,628,915 km (0.111 R)
• M59: 35,059,458 km (0.09 R)
• M60: 35,430,012 km (0.075 R)
• M61: 35,739,829 km (0.096 R)
• M62: 35,988,161 km (0.096 R)
• M63: 36,362,006 km (0.103 R)
• M64: 37,050,456 km (0.041 R)
• M65: 37,239,099 km (0.087 R)
• M66: 37,491,022 km (0.059 R)
• M67: 38,440,519 km (0.091 R)
• M68: 39,526,301 km (0.076 R)
• M69: 40,298,824 km (0.105 R)
• M70: 40,557,479 km (0.047 R)
• M71: 40,687,030 km (0.115 R)
• M72: 40,881,508 km (0.048 R)
• M73: 41,141,359 km (0.105 R)
• M74: 41,793,456 km (0.113 R)
• M75: 42,120,776 km (0.114 R)
• M76: 43,041,701 km (0.095 R)
• M77: 43,306,040 km (0.11 R)
• M78: 43,570,978 km (0.053 R)
• M79: 44,302,362 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.7

Radius: 4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 12.21 AU - 17.97 AU

Year: 20602 Days

Day: 19.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 23,368,201 km

• M1: 350,508 km (0.098 R)
• M2: 392,395 km (0.12 R)
• M3: 490,831 km (0.107 R)
• M4: 597,344 km (0.117 R)
• M5: 1,323,941 km (0.119 R)
• M6: 1,612,665 km (0.11 R)
• M7: 2,229,906 km (0.114 R)
• M8: 2,342,104 km (0.075 R)
• M9: 4,390,099 km (0.098 R)
• M10: 4,571,113 km (0.12 R)
• M11: 5,149,608 km (0.106 R)
• M12: 5,426,064 km (0.06 R)
• M13: 6,126,781 km (0.086 R)
• M14: 6,238,830 km (0.034 R)
• M15: 6,809,246 km (0.114 R)
• M16: 7,135,818 km (0.111 R)
• M17: 7,182,942 km (0.075 R)
• M18: 7,659,411 km (0.081 R)
• M19: 8,592,602 km (0.09 R)
• M20: 9,302,893 km (0.056 R)
• M21: 11,159,253 km (0.055 R)
• M22: 11,296,135 km (0.12 R)
• M23: 11,433,616 km (0.113 R)
• M24: 11,488,668 km (0.118 R)
• M25: 14,893,665 km (0.118 R)
• M26: 15,499,387 km (0.104 R)
• M27: 16,329,954 km (0.077 R)
• M28: 19,859,865 km (0.09 R)
• M29: 20,828,362 km (0.095 R)
• M30: 21,437,076 km (0.077 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 17,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit