🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.49 AU - 0.55 AU

Year: 144 Days

Day: 28.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.44 AU - 0.7 AU

Year: 166 Days

Day: 16.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.56 AU - 0.66 AU

Year: 183 Days

Day: 44.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.89 AU - 1.17 AU

Year: 402 Days

Day: 43.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.85 AU - 1.39 AU

Year: 456 Days

Day: 27.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.22 AU - 1.86 AU

Year: 736 Days

Day: 33.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,661,621 km

• M1: 755,320 km (0.083 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.89 AU - 2.81 AU

Year: 1387 Days

Day: 29.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.3

Radius: 12.7

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.34 AU - 7.7 AU

Year: 6410 Days

Day: 10 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 58,661,621 km

• M1: 187,895 km (0.07 R)
• M2: 331,658 km (0.102 R)
• M3: 555,906 km (0.088 R)
• M4: 815,159 km (0.091 R)
• M5: 944,860 km (0.115 R)
• M6: 1,125,574 km (0.051 R)
• M7: 1,295,069 km (0.102 R)
• M8: 1,584,690 km (0.095 R)
• M9: 1,685,968 km (0.108 R)
• M10: 1,868,627 km (0.07 R)
• M11: 1,949,111 km (0.119 R)
• M12: 2,155,406 km (0.103 R)
• M13: 2,340,159 km (0.11 R)
• M14: 2,619,758 km (0.101 R)
• M15: 2,740,783 km (0.027 R)
• M16: 3,292,649 km (0.097 R)
• M17: 3,606,805 km (0.104 R)
• M18: 3,776,149 km (0.107 R)
• M19: 3,896,277 km (0.039 R)
• M20: 4,052,606 km (0.104 R)
• M21: 4,193,378 km (0.051 R)
• M22: 4,407,602 km (0.067 R)
• M23: 5,053,266 km (0.094 R)
• M24: 5,610,668 km (0.096 R)
• M25: 5,748,298 km (0.04 R)
• M26: 5,986,757 km (0.096 R)
• M27: 6,659,200 km (0.085 R)
• M28: 6,994,000 km (0.082 R)
• M29: 7,441,896 km (0.085 R)
• M30: 7,877,076 km (0.108 R)
• M31: 8,031,461 km (0.093 R)
• M32: 8,186,743 km (0.046 R)
• M33: 8,410,392 km (0.059 R)
• M34: 8,932,489 km (0.1 R)
• M35: 9,185,908 km (0.059 R)
• M36: 9,465,057 km (0.098 R)
• M37: 9,723,413 km (0.029 R)
• M38: 9,889,167 km (0.085 R)
• M39: 9,984,162 km (0.049 R)
• M40: 10,079,605 km (0.079 R)
• M41: 10,295,325 km (0.05 R)
• M42: 10,391,816 km (0.056 R)
• M43: 10,488,456 km (0.101 R)
• M44: 10,707,168 km (0.055 R)
• M45: 10,927,376 km (0.039 R)
• M46: 11,372,281 km (0.049 R)
• M47: 12,101,570 km (0.082 R)
• M48: 12,203,446 km (0.111 R)
• M49: 12,742,447 km (0.068 R)
• M50: 12,846,119 km (0.099 R)
• M51: 13,341,886 km (0.055 R)
• M52: 13,447,053 km (0.099 R)
• M53: 13,526,191 km (0.081 R)
• M54: 14,164,375 km (0.101 R)
• M55: 14,379,347 km (0.101 R)
• M56: 14,487,207 km (0.085 R)
• M57: 15,003,320 km (0.102 R)
• M58: 15,802,621 km (0.068 R)
• M59: 16,615,835 km (0.109 R)
• M60: 17,070,314 km (0.051 R)
• M61: 17,184,607 km (0.084 R)
• M62: 17,385,217 km (0.114 R)
• M63: 17,471,386 km (0.079 R)
• M64: 17,759,810 km (0.047 R)
• M65: 18,108,074 km (0.109 R)
• M66: 18,487,754 km (0.066 R)
• M67: 19,166,030 km (0.116 R)
• M68: 19,255,041 km (0.055 R)
• M69: 19,792,546 km (0.111 R)
• M70: 20,274,251 km (0.059 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764

Radius: 14.7

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.28 AU - 10.42 AU

Year: 12820 Days

Day: 13.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 58,661,621 km

• M1: 203,453 km (0.118 R)
• M2: 312,360 km (0.066 R)
• M3: 582,235 km (0.106 R)
• M4: 1,042,248 km (0.1 R)
• M5: 1,481,318 km (0.099 R)
• M6: 1,709,455 km (0.08 R)
• M7: 1,949,559 km (0.072 R)
• M8: 2,316,224 km (0.086 R)
• M9: 3,648,243 km (0.102 R)
• M10: 3,751,466 km (0.104 R)
• M11: 4,066,669 km (0.096 R)
• M12: 4,173,781 km (0.098 R)
• M13: 4,390,698 km (0.114 R)
• M14: 4,648,754 km (0.103 R)
• M15: 4,836,050 km (0.119 R)
• M16: 5,730,197 km (0.071 R)
• M17: 5,931,556 km (0.056 R)
• M18: 6,299,716 km (0.096 R)
• M19: 6,633,319 km (0.115 R)
• M20: 7,015,542 km (0.118 R)
• M21: 8,478,459 km (0.052 R)
• M22: 8,662,166 km (0.097 R)
• M23: 8,940,118 km (0.083 R)
• M24: 9,888,120 km (0.079 R)
• M25: 9,984,611 km (0.071 R)
• M26: 10,227,558 km (0.051 R)
• M27: 10,521,517 km (0.111 R)
• M28: 10,867,986 km (0.038 R)
• M29: 10,967,768 km (0.045 R)
• M30: 11,218,344 km (0.109 R)
• M31: 11,521,579 km (0.039 R)
• M32: 11,981,593 km (0.036 R)
• M33: 12,709,087 km (0.103 R)
• M34: 14,976,841 km (0.097 R)
• M35: 15,087,992 km (0.074 R)
• M36: 15,816,833 km (0.107 R)
• M37: 16,557,193 km (0.079 R)
• M38: 16,960,509 km (0.072 R)
• M39: 17,425,459 km (0.115 R)
• M40: 17,600,937 km (0.098 R)
• M41: 17,777,014 km (0.113 R)
• M42: 18,427,466 km (0.103 R)
• M43: 21,732,681 km (0.119 R)
• M44: 22,047,884 km (0.051 R)
• M45: 22,682,777 km (0.08 R)
• M46: 24,623,660 km (0.091 R)
• M47: 24,820,680 km (0.116 R)
• M48: 25,216,217 km (0.097 R)
• M49: 25,481,155 km (0.114 R)
• M50: 28,731,468 km (0.027 R)
• M51: 29,285,878 km (0.086 R)
• M52: 30,053,763 km (0.068 R)
• M53: 30,545,940 km (0.118 R)
• M54: 30,828,381 km (0.096 R)
• M55: 31,182,779 km (0.083 R)
• M56: 32,038,478 km (0.116 R)
• M57: 32,181,943 km (0.025 R)
• M58: 32,902,107 km (0.072 R)
• M59: 33,481,948 km (0.077 R)
• M60: 33,846,219 km (0.069 R)
• M61: 34,358,293 km (0.088 R)
• M62: 35,761,072 km (0.065 R)
• M63: 36,581,915 km (0.071 R)
• M64: 37,408,743 km (0.115 R)
• M65: 37,635,384 km (0.096 R)
• M66: 38,241,853 km (0.098 R)
• M67: 39,541,410 km (0.108 R)
• M68: 40,003,667 km (0.071 R)
• M69: 40,855,478 km (0.104 R)
• M70: 41,166,791 km (0.075 R)
• M71: 41,635,182 km (0.099 R)
• M72: 42,971,839 km (0.114 R)
• M73: 43,209,251 km (0.115 R)
• M74: 44,963,136 km (0.107 R)
• M75: 45,445,440 km (0.091 R)
• M76: 45,687,339 km (0.064 R)
• M77: 46,253,268 km (0.111 R)
• M78: 46,658,828 km (0.092 R)
• M79: 46,902,822 km (0.088 R)
• M80: 50,279,396 km (0.107 R)
• M81: 50,947,350 km (0.089 R)
• M82: 51,366,374 km (0.037 R)
• M83: 51,618,296 km (0.119 R)
• M84: 52,630,027 km (0.105 R)
• M85: 53,733,610 km (0.116 R)
• M86: 54,502,095 km (0.119 R)
• M87: 56,395,854 km (0.098 R)
• M88: 58,661,663 km (0.091 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: 407 - 13,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit