🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.58 AU - 0.64 AU

Year: 166 Days

Day: 18.1 Hours

Environment

Temp: 255 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.88 AU - 1.42 AU

Year: 429 Days

Day: 38 Hours

Environment

Temp: 42 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,838,911 km

• M1: 855,101 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.01 AU - 1.39 AU

Year: 458 Days

Day: 24.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.27 AU - 1.91 AU

Year: 698 Days

Day: 31.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.63 AU - 2.63 AU

Year: 1083 Days

Day: 24.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.08 AU - 3.02 AU

Year: 1418 Days

Day: 19.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.59 AU - 3.85 AU

Year: 2012 Days

Day: 13.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,838,911 km

• M1: 26,778 km (0.096 R)
• M2: 136,882 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.8

Radius: 12.8

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.96 AU - 9.54 AU

Year: 8252 Days

Day: 9.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 85,838,911 km

• M1: 259,552 km (0.1 R)
• M2: 680,820 km (0.102 R)
• M3: 1,085,632 km (0.098 R)
• M4: 1,315,264 km (0.103 R)
• M5: 1,652,907 km (0.076 R)
• M6: 2,118,755 km (0.116 R)
• M7: 2,409,274 km (0.09 R)
• M8: 2,624,844 km (0.078 R)
• M9: 2,757,388 km (0.111 R)
• M10: 3,098,471 km (0.115 R)
• M11: 3,405,147 km (0.058 R)
• M12: 3,796,495 km (0.075 R)
• M13: 4,384,265 km (0.103 R)
• M14: 4,756,165 km (0.096 R)
• M15: 5,193,739 km (0.064 R)
• M16: 5,417,388 km (0.102 R)
• M17: 6,344,147 km (0.057 R)
• M18: 6,704,378 km (0.105 R)
• M19: 6,795,483 km (0.092 R)
• M20: 7,102,309 km (0.114 R)
• M21: 7,476,303 km (0.108 R)
• M22: 7,570,999 km (0.112 R)
• M23: 7,921,058 km (0.028 R)
• M24: 8,082,025 km (0.071 R)
• M25: 8,769,726 km (0.049 R)
• M26: 9,103,928 km (0.114 R)
• M27: 9,476,277 km (0.075 R)
• M28: 9,647,267 km (0.046 R)
• M29: 10,341,402 km (0.115 R)
• M30: 10,765,512 km (0.107 R)
• M31: 11,195,605 km (0.099 R)
• M32: 11,376,320 km (0.063 R)
• M33: 11,740,890 km (0.06 R)
• M34: 12,369,500 km (0.084 R)
• M35: 12,744,392 km (0.109 R)
• M36: 13,199,319 km (0.062 R)
• M37: 13,352,208 km (0.11 R)
• M38: 14,085,986 km (0.05 R)
• M39: 14,674,803 km (0.042 R)
• M40: 14,793,434 km (0.112 R)
• M41: 14,912,514 km (0.094 R)
• M42: 15,876,224 km (0.118 R)
• M43: 15,957,455 km (0.087 R)
• M44: 16,120,367 km (0.07 R)
• M45: 16,201,898 km (0.103 R)
• M46: 16,901,418 km (0.077 R)
• M47: 17,109,060 km (0.082 R)
• M48: 17,275,861 km (0.116 R)
• M49: 17,443,112 km (0.099 R)
• M50: 18,117,499 km (0.035 R)
• M51: 19,709,819 km (0.057 R)
• M52: 21,033,461 km (0.088 R)
• M53: 21,167,500 km (0.057 R)
• M54: 21,256,960 km (0.101 R)
• M55: 21,526,086 km (0.079 R)
• M56: 22,113,108 km (0.079 R)
• M57: 22,340,198 km (0.105 R)
• M58: 22,613,962 km (0.07 R)
• M59: 23,210,708 km (0.027 R)
• M60: 23,905,590 km (0.07 R)
• M61: 24,325,960 km (0.119 R)
• M62: 24,419,608 km (0.081 R)
• M63: 24,795,697 km (0.06 R)
• M64: 25,458,566 km (0.101 R)
• M65: 25,744,447 km (0.112 R)
• M66: 26,271,331 km (0.111 R)
• M67: 27,628,483 km (0.091 R)
• M68: 27,922,293 km (0.099 R)
• M69: 28,118,715 km (0.081 R)
• M70: 29,008,374 km (0.074 R)
• M71: 30,309,725 km (0.11 R)
• M72: 30,410,554 km (0.116 R)
• M73: 30,612,811 km (0.104 R)
• M74: 31,119,947 km (0.054 R)
• M75: 31,834,876 km (0.119 R)
• M76: 32,555,189 km (0.08 R)
• M77: 32,917,366 km (0.066 R)
• M78: 34,326,727 km (0.094 R)
• M79: 34,537,212 km (0.104 R)
• M80: 34,959,377 km (0.11 R)
• M81: 35,118,250 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.1

Radius: 3.9

Gravity: 39.45 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 13.86 AU - 21.24 AU

Year: 25604 Days

Day: 19.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,838,911 km

• M1: 134,339 km (0.117 R)
• M2: 222,153 km (0.092 R)
• M3: 429,047 km (0.108 R)
• M4: 494,271 km (0.108 R)
• M5: 813,513 km (0.055 R)
• M6: 894,894 km (0.098 R)
• M7: 1,569,730 km (0.099 R)
• M8: 1,810,583 km (0.106 R)
• M9: 1,845,888 km (0.114 R)
• M10: 2,481,679 km (0.076 R)
• M11: 2,640,253 km (0.063 R)
• M12: 2,761,427 km (0.118 R)
• M13: 3,264,076 km (0.088 R)
• M14: 3,526,022 km (0.07 R)
• M15: 3,570,303 km (0.06 R)
• M16: 3,839,878 km (0.101 R)
• M17: 4,590,710 km (0.109 R)
• M18: 4,834,405 km (0.066 R)
• M19: 4,982,656 km (0.047 R)
• M20: 6,764,517 km (0.114 R)
• M21: 6,874,920 km (0.083 R)
• M22: 7,549,756 km (0.094 R)
• M23: 8,011,415 km (0.059 R)
• M24: 8,482,050 km (0.116 R)
• M25: 8,840,785 km (0.081 R)
• M26: 9,821,848 km (0.09 R)
• M27: 9,884,231 km (0.106 R)
• M28: 10,325,095 km (0.079 R)
• M29: 11,751,810 km (0.101 R)
• M30: 13,864,282 km (0.051 R)
• M31: 14,570,384 km (0.107 R)
• M32: 14,641,592 km (0.113 R)
• M33: 14,927,624 km (0.116 R)
• M34: 15,071,387 km (0.095 R)
• M35: 17,357,691 km (0.042 R)
• M36: 18,041,354 km (0.1 R)
• M37: 18,117,948 km (0.104 R)
• M38: 18,194,542 km (0.036 R)
• M39: 19,044,407 km (0.096 R)
• M40: 19,828,300 km (0.077 R)
• M41: 20,303,573 km (0.114 R)
• M42: 20,943,104 km (0.055 R)
• M43: 21,104,071 km (0.105 R)
• M44: 21,427,202 km (0.061 R)
• M45: 21,508,284 km (0.086 R)
• M46: 21,751,979 km (0.087 R)
• M47: 22,488,599 km (0.1 R)
• M48: 23,902,000 km (0.051 R)
• M49: 25,945,955 km (0.101 R)
• M50: 26,552,575 km (0.106 R)
• M51: 26,814,072 km (0.069 R)
• M52: 27,076,317 km (0.059 R)
• M53: 27,691,463 km (0.095 R)
• M54: 27,779,726 km (0.058 R)
• M55: 28,133,824 km (0.055 R)
• M56: 28,222,536 km (0.081 R)
• M57: 29,384,612 km (0.084 R)
• M58: 29,654,936 km (0.085 R)
• M59: 29,745,293 km (0.081 R)
• M60: 30,380,036 km (0.049 R)
• M61: 31,478,384 km (0.082 R)
• M62: 32,125,245 km (0.094 R)
• M63: 32,963,143 km (0.071 R)
• M64: 35,424,028 km (0.046 R)
• M65: 35,904,087 km (0.094 R)
• M66: 36,579,671 km (0.107 R)
• M67: 37,259,444 km (0.034 R)
• M68: 37,454,370 km (0.106 R)
• M69: 39,522,261 km (0.112 R)
• M70: 39,920,341 km (0.116 R)
• M71: 41,626,804 km (0.092 R)
• M72: 42,743,552 km (0.072 R)
• M73: 44,592,283 km (0.114 R)
• M74: 48,792,991 km (0.037 R)
• M75: 51,264,797 km (0.059 R)
• M76: 52,352,224 km (0.052 R)
• M77: 53,667,039 km (0.113 R)
• M78: 54,660,220 km (0.11 R)
• M79: 55,548,233 km (0.045 R)
• M80: 57,338,470 km (0.104 R)
• M81: 57,676,262 km (0.085 R)
• M82: 62,126,949 km (0.059 R)
• M83: 63,751,432 km (0.096 R)
• M84: 63,867,969 km (0.071 R)
• M85: 65,037,525 km (0.092 R)
• M86: 66,214,112 km (0.05 R)
• M87: 67,160,468 km (0.08 R)
• M88: 67,279,099 km (0.11 R)
• M89: 67,754,222 km (0.095 R)
• M90: 69,186,322 km (0.104 R)
• M91: 69,785,911 km (0.101 R)
• M92: 70,507,720 km (0.12 R)
• M93: 72,444,714 km (0.095 R)
• M94: 73,419,793 km (0.05 R)
• M95: 79,611,200 km (0.09 R)
• M96: 80,491,284 km (0.106 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 17,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit