🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.45 AU - 0.69 AU

Year: 163 Days

Day: 36.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,395,509 km

• M1: 214,224 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.6 AU - 0.62 AU

Year: 180 Days

Day: 28.4 Hours

Environment

Temp: 122 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.63 AU - 0.75 AU

Year: 217 Days

Day: 17.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 109.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,395,509 km

• M1: 53,855 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.86 AU - 1.32 AU

Year: 431 Days

Day: 12 Hours

Environment

Temp: -7 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,395,509 km

• M1: 27,975 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.56 AU - 1.8 AU

Year: 825 Days

Day: 32.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,395,509 km

• M1: 377,585 km (0.077 R)
• M2: 504,893 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.72 AU - 4.14 AU

Year: 2406 Days

Day: 47.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.41 AU - 3.83 AU

Year: 2609 Days

Day: 24.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.7

Radius: 11.4

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.39 AU - 4.97 AU

Year: 3835 Days

Day: 14.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 42,395,509 km

• M1: 146,307 km (0.049 R)
• M2: 230,830 km (0.062 R)
• M3: 372,798 km (0.047 R)
• M4: 535,411 km (0.088 R)
• M5: 663,317 km (0.081 R)
• M6: 831,764 km (0.102 R)
• M7: 968,048 km (0.077 R)
• M8: 1,079,498 km (0.109 R)
• M9: 1,153,549 km (0.116 R)
• M10: 1,413,849 km (0.097 R)
• M11: 1,579,155 km (0.096 R)
• M12: 1,780,514 km (0.048 R)
• M13: 1,899,444 km (0.059 R)
• M14: 2,082,851 km (0.109 R)
• M15: 2,261,621 km (0.059 R)
• M16: 2,358,410 km (0.084 R)
• M17: 2,816,928 km (0.058 R)
• M18: 2,956,503 km (0.086 R)
• M19: 3,074,685 km (0.097 R)
• M20: 3,701,500 km (0.075 R)
• M21: 3,790,660 km (0.03 R)
• M22: 4,180,961 km (0.094 R)
• M23: 4,394,437 km (0.064 R)
• M24: 4,543,287 km (0.092 R)
• M25: 4,652,643 km (0.06 R)
• M26: 4,915,936 km (0.112 R)
• M27: 5,042,346 km (0.109 R)
• M28: 5,255,523 km (0.07 R)
• M29: 5,370,414 km (0.118 R)
• M30: 6,047,494 km (0.1 R)
• M31: 6,472,801 km (0.115 R)
• M32: 6,565,252 km (0.081 R)
• M33: 6,642,594 km (0.098 R)
• M34: 7,160,801 km (0.111 R)
• M35: 7,692,173 km (0.113 R)
• M36: 8,555,203 km (0.094 R)
• M37: 8,690,739 km (0.106 R)
• M38: 8,929,646 km (0.046 R)
• M39: 9,032,570 km (0.083 R)
• M40: 9,291,973 km (0.081 R)
• M41: 9,553,769 km (0.093 R)
• M42: 10,372,069 km (0.064 R)
• M43: 10,444,175 km (0.118 R)
• M44: 10,771,196 km (0.076 R)
• M45: 11,286,711 km (0.11 R)
• M46: 11,566,159 km (0.065 R)
• M47: 11,659,808 km (0.073 R)
• M48: 12,418,269 km (0.117 R)
• M49: 12,706,843 km (0.1 R)
• M50: 12,958,766 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.6

Radius: 11.9

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.18 AU - 5.2 AU

Year: 3847 Days

Day: 13.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 42,395,509 km

• M1: 201,209 km (0.108 R)
• M2: 298,747 km (0.097 R)
• M3: 372,798 km (0.036 R)
• M4: 783,893 km (0.092 R)
• M5: 888,013 km (0.087 R)
• M6: 1,088,175 km (0.064 R)
• M7: 1,230,293 km (0.117 R)
• M8: 1,366,277 km (0.092 R)
• M9: 1,846,935 km (0.064 R)
• M10: 2,077,166 km (0.108 R)
• M11: 2,166,028 km (0.1 R)
• M12: 2,301,713 km (0.067 R)
• M13: 2,393,716 km (0.116 R)
• M14: 2,661,496 km (0.11 R)
• M15: 2,889,483 km (0.088 R)
• M16: 3,174,916 km (0.098 R)
• M17: 3,522,581 km (0.106 R)
• M18: 3,611,592 km (0.108 R)
• M19: 3,809,809 km (0.079 R)
• M20: 3,919,464 km (0.114 R)
• M21: 4,426,003 km (0.047 R)
• M22: 4,599,536 km (0.089 R)
• M23: 5,053,416 km (0.089 R)
• M24: 5,194,487 km (0.051 R)
• M25: 5,459,873 km (0.079 R)
• M26: 5,646,272 km (0.046 R)
• M27: 6,875,069 km (0.094 R)
• M28: 6,986,819 km (0.116 R)
• M29: 7,280,031 km (0.056 R)
• M30: 7,692,771 km (0.116 R)
• M31: 8,089,505 km (0.042 R)
• M32: 8,231,174 km (0.032 R)
• M33: 8,326,169 km (0.108 R)
• M34: 8,517,056 km (0.048 R)
• M35: 9,270,580 km (0.099 R)
• M36: 9,568,130 km (0.09 R)
• M37: 10,096,211 km (0.076 R)
• M38: 10,325,544 km (0.106 R)
• M39: 10,530,793 km (0.052 R)
• M40: 10,659,746 km (0.12 R)
• M41: 12,329,557 km (0.117 R)
• M42: 12,438,315 km (0.098 R)
• M43: 12,520,145 km (0.116 R)
• M44: 12,766,533 km (0.09 R)
• M45: 12,904,163 km (0.108 R)
• M46: 12,986,890 km (0.102 R)
• M47: 13,571,519 km (0.082 R)
• M48: 13,994,432 km (0.063 R)
• M49: 14,335,814 km (0.095 R)
• M50: 14,507,553 km (0.033 R)
• M51: 14,881,996 km (0.109 R)
• M52: 15,055,829 km (0.076 R)
• M53: 15,435,060 km (0.043 R)
• M54: 16,143,256 km (0.076 R)
• M55: 16,831,855 km (0.086 R)
• M56: 17,316,552 km (0.093 R)
• M57: 17,438,474 km (0.102 R)
• M58: 17,744,551 km (0.113 R)
• M59: 17,990,640 km (0.112 R)
• M60: 18,548,490 km (0.104 R)
• M61: 18,798,319 km (0.044 R)
• M62: 19,112,175 km (0.112 R)
• M63: 19,808,553 km (0.054 R)
• M64: 20,513,309 km (0.107 R)
• M65: 20,610,099 km (0.101 R)
• M66: 20,739,351 km (0.08 R)
• M67: 20,966,142 km (0.071 R)
• M68: 21,487,640 km (0.113 R)
• M69: 21,750,034 km (0.094 R)
• M70: 21,980,565 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.9

Radius: 5.5

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 15.8 AU - 19.94 AU

Year: 28611 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 42,395,509 km

• M1: 197,170 km (0.081 R)
• M2: 235,766 km (0.094 R)
• M3: 381,923 km (0.116 R)
• M4: 472,430 km (0.098 R)
• M5: 818,899 km (0.12 R)
• M6: 903,272 km (0.092 R)
• M7: 972,835 km (0.064 R)
• M8: 1,080,545 km (0.087 R)
• M9: 1,288,187 km (0.044 R)
• M10: 1,366,876 km (0.115 R)
• M11: 1,406,968 km (0.09 R)
• M12: 1,961,527 km (0.076 R)
• M13: 2,029,445 km (0.054 R)
• M14: 2,167,972 km (0.077 R)
• M15: 2,309,492 km (0.069 R)
• M16: 2,551,990 km (0.118 R)
• M17: 2,676,456 km (0.048 R)
• M18: 3,327,805 km (0.092 R)
• M19: 3,436,413 km (0.116 R)
• M20: 3,797,542 km (0.111 R)
• M21: 3,997,106 km (0.058 R)
• M22: 4,054,701 km (0.05 R)
• M23: 5,045,039 km (0.083 R)
• M24: 5,169,953 km (0.098 R)
• M25: 5,232,784 km (0.099 R)
• M26: 5,327,629 km (0.05 R)
• M27: 5,518,815 km (0.108 R)
• M28: 5,679,932 km (0.058 R)
• M29: 6,644,389 km (0.088 R)
• M30: 7,058,327 km (0.083 R)
• M31: 7,551,551 km (0.106 R)
• M32: 7,946,938 km (0.064 R)
• M33: 8,870,406 km (0.113 R)
• M34: 9,059,049 km (0.084 R)
• M35: 9,905,324 km (0.098 R)
• M36: 9,944,369 km (0.119 R)
• M37: 10,377,305 km (0.079 R)
• M38: 11,713,064 km (0.076 R)
• M39: 12,590,905 km (0.046 R)
• M40: 13,317,053 km (0.088 R)
• M41: 13,533,072 km (0.05 R)
• M42: 13,576,456 km (0.051 R)
• M43: 14,056,515 km (0.07 R)
• M44: 14,188,460 km (0.075 R)
• M45: 14,320,705 km (0.051 R)
• M46: 14,898,751 km (0.101 R)
• M47: 15,213,206 km (0.092 R)
• M48: 15,620,710 km (0.085 R)
• M49: 16,492,716 km (0.056 R)
• M50: 16,538,942 km (0.093 R)
• M51: 16,864,467 km (0.061 R)
• M52: 17,806,186 km (0.035 R)
• M53: 19,153,015 km (0.052 R)
• M54: 19,543,915 km (0.082 R)
• M55: 20,383,009 km (0.065 R)
• M56: 21,638,434 km (0.106 R)
• M57: 22,096,353 km (0.1 R)
• M58: 22,712,098 km (0.101 R)
• M59: 23,125,587 km (0.051 R)
• M60: 24,012,702 km (0.098 R)
• M61: 24,486,927 km (0.107 R)
• M62: 24,539,736 km (0.094 R)
• M63: 24,751,566 km (0.115 R)
• M64: 24,804,673 km (0.069 R)
• M65: 25,819,994 km (0.105 R)
• M66: 25,981,560 km (0.1 R)
• M67: 29,002,539 km (0.094 R)
• M68: 29,507,432 km (0.051 R)
• M69: 30,015,167 km (0.087 R)
• M70: 30,071,715 km (0.034 R)
• M71: 31,325,645 km (0.101 R)
• M72: 32,480,540 km (0.077 R)
• M73: 32,654,822 km (0.074 R)
• M74: 32,887,895 km (0.105 R)
• M75: 34,179,523 km (0.098 R)
• M76: 34,238,614 km (0.114 R)
• M77: 34,416,037 km (0.098 R)
• M78: 35,727,113 km (0.057 R)
• M79: 36,328,497 km (0.1 R)
• M80: 37,358,328 km (0.111 R)
• M81: 37,724,095 km (0.11 R)
• M82: 38,459,219 km (0.053 R)
• M83: 38,705,307 km (0.118 R)
• M84: 38,890,210 km (0.097 R)
• M85: 40,755,546 km (0.103 R)
• M86: 41,006,422 km (0.033 R)
• M87: 41,383,708 km (0.072 R)
• M88: 41,888,601 km (0.045 R)
• M89: 42,332,009 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 15,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit