🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.69 AU - 0.99 AU

Year: 269 Days

Day: 29.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,702,350 km

• M1: 69,862 km (0.051 R)
• M2: 234,270 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.97 AU - 1.25 AU

Year: 409 Days

Day: 24.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.98 AU - 1.34 AU

Year: 437 Days

Day: 16.2 Hours

Environment

Temp: 45 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.54 AU - 2.36 AU

Year: 953 Days

Day: 44.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.64 AU - 2.3 AU

Year: 967 Days

Day: 41.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,702,350 km

• M1: 930,798 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.44 AU - 3.36 AU

Year: 1728 Days

Day: 30.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.96 AU - 4.2 AU

Year: 2370 Days

Day: 40.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.8

Radius: 12.6

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.48 AU - 6.26 AU

Year: 4975 Days

Day: 6.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 42,702,350 km

• M1: 192,832 km (0.111 R)
• M2: 296,653 km (0.08 R)
• M3: 560,693 km (0.117 R)
• M4: 994,826 km (0.081 R)
• M5: 1,121,535 km (0.116 R)
• M6: 1,392,008 km (0.043 R)
• M7: 1,559,707 km (0.083 R)
• M8: 1,811,481 km (0.03 R)
• M9: 1,982,321 km (0.105 R)
• M10: 2,186,373 km (0.081 R)
• M11: 2,512,795 km (0.119 R)
• M12: 2,689,471 km (0.115 R)
• M13: 3,324,214 km (0.056 R)
• M14: 3,667,242 km (0.097 R)
• M15: 3,784,078 km (0.095 R)
• M16: 3,970,477 km (0.117 R)
• M17: 4,440,663 km (0.107 R)
• M18: 5,819,208 km (0.108 R)
• M19: 6,173,455 km (0.119 R)
• M20: 6,494,343 km (0.101 R)
• M21: 6,636,461 km (0.049 R)
• M22: 6,841,260 km (0.112 R)
• M23: 7,257,292 km (0.092 R)
• M24: 7,341,516 km (0.073 R)
• M25: 7,702,944 km (0.084 R)
• M26: 8,070,356 km (0.092 R)
• M27: 8,465,594 km (0.101 R)
• M28: 8,957,472 km (0.113 R)
• M29: 9,138,485 km (0.087 R)
• M30: 9,481,513 km (0.063 R)
• M31: 9,689,304 km (0.059 R)
• M32: 10,369,227 km (0.107 R)
• M33: 10,535,729 km (0.054 R)
• M34: 12,098,279 km (0.12 R)
• M35: 13,602,186 km (0.095 R)
• M36: 13,758,367 km (0.064 R)
• M37: 13,967,654 km (0.118 R)
• M38: 14,309,934 km (0.109 R)
• M39: 14,681,685 km (0.076 R)
• M40: 14,815,276 km (0.113 R)
• M41: 15,843,462 km (0.054 R)
• M42: 16,366,157 km (0.086 R)
• M43: 17,996,624 km (0.115 R)
• M44: 18,168,213 km (0.068 R)
• M45: 19,326,399 km (0.06 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.8

Radius: 13

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.9 AU - 8.48 AU

Year: 8200 Days

Day: 5.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,702,350 km

• M1: 165,006 km (0.094 R)
• M2: 352,901 km (0.106 R)
• M3: 467,045 km (0.076 R)
• M4: 757,414 km (0.115 R)
• M5: 947,703 km (0.077 R)
• M6: 1,041,351 km (0.073 R)
• M7: 1,540,708 km (0.051 R)
• M8: 1,729,501 km (0.078 R)
• M9: 2,006,855 km (0.032 R)
• M10: 2,130,423 km (0.117 R)
• M11: 2,494,245 km (0.112 R)
• M12: 2,649,977 km (0.103 R)
• M13: 2,832,037 km (0.085 R)
• M14: 2,947,976 km (0.103 R)
• M15: 3,427,736 km (0.103 R)
• M16: 3,601,569 km (0.062 R)
• M17: 3,727,530 km (0.119 R)
• M18: 3,829,406 km (0.096 R)
• M19: 3,932,330 km (0.115 R)
• M20: 4,219,857 km (0.089 R)
• M21: 4,760,503 km (0.06 R)
• M22: 5,266,144 km (0.049 R)
• M23: 5,438,481 km (0.075 R)
• M24: 5,966,861 km (0.103 R)
• M25: 6,086,539 km (0.107 R)
• M26: 6,790,397 km (0.09 R)
• M27: 7,136,267 km (0.061 R)
• M28: 7,391,332 km (0.113 R)
• M29: 7,682,000 km (0.067 R)
• M30: 8,542,936 km (0.115 R)
• M31: 8,848,116 km (0.097 R)
• M32: 8,984,848 km (0.074 R)
• M33: 9,469,246 km (0.028 R)
• M34: 9,644,276 km (0.114 R)
• M35: 10,140,192 km (0.069 R)
• M36: 10,463,473 km (0.052 R)
• M37: 11,009,655 km (0.109 R)
• M38: 12,054,297 km (0.113 R)
• M39: 12,358,579 km (0.108 R)
• M40: 13,052,414 km (0.104 R)
• M41: 13,798,608 km (0.053 R)
• M42: 14,037,217 km (0.115 R)
• M43: 15,332,435 km (0.054 R)
• M44: 15,455,854 km (0.1 R)
• M45: 18,035,968 km (0.12 R)
• M46: 18,515,280 km (0.073 R)
• M47: 18,646,627 km (0.074 R)
• M48: 18,954,649 km (0.037 R)
• M49: 19,709,519 km (0.07 R)
• M50: 21,202,955 km (0.11 R)
• M51: 21,478,514 km (0.106 R)
• M52: 21,847,572 km (0.07 R)
• M53: 22,358,599 km (0.035 R)
• M54: 22,779,567 km (0.091 R)
• M55: 23,108,832 km (0.058 R)
• M56: 23,677,005 km (0.074 R)
• M57: 23,819,721 km (0.093 R)
• M58: 24,153,923 km (0.104 R)
• M59: 24,778,793 km (0.075 R)
• M60: 25,408,899 km (0.104 R)
• M61: 26,240,962 km (0.12 R)
• M62: 26,932,853 km (0.092 R)
• M63: 27,330,933 km (0.044 R)
• M64: 28,082,512 km (0.087 R)
• M65: 29,555,004 km (0.057 R)
• M66: 29,914,189 km (0.1 R)
• M67: 31,365,438 km (0.061 R)
• M68: 31,522,216 km (0.096 R)
• M69: 31,836,671 km (0.109 R)
• M70: 32,152,322 km (0.074 R)
• M71: 33,691,834 km (0.118 R)
• M72: 33,959,764 km (0.093 R)
• M73: 34,659,583 km (0.11 R)
• M74: 35,690,910 km (0.117 R)
• M75: 35,964,076 km (0.09 R)
• M76: 36,347,495 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.6

Radius: 7.7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.46 AU - 15.86 AU

Year: 19637 Days

Day: 20.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,702,350 km

• M1: 102,774 km (0.07 R)
• M2: 173,982 km (0.092 R)
• M3: 234,719 km (0.103 R)
• M4: 317,147 km (0.109 R)
• M5: 411,394 km (0.096 R)
• M6: 529,876 km (0.088 R)
• M7: 600,935 km (0.067 R)
• M8: 675,584 km (0.048 R)
• M9: 918,830 km (0.107 R)
• M10: 988,393 km (0.108 R)
• M11: 1,059,901 km (0.042 R)
• M12: 1,151,604 km (0.072 R)
• M13: 1,402,929 km (0.045 R)
• M14: 1,545,346 km (0.077 R)
• M15: 2,046,948 km (0.111 R)
• M16: 2,115,912 km (0.089 R)
• M17: 2,448,319 km (0.115 R)
• M18: 2,721,036 km (0.055 R)
• M19: 3,082,165 km (0.12 R)
• M20: 3,513,605 km (0.097 R)
• M21: 3,764,630 km (0.113 R)
• M22: 3,821,178 km (0.099 R)
• M23: 3,878,026 km (0.071 R)
• M24: 3,963,895 km (0.088 R)
• M25: 4,313,655 km (0.116 R)
• M26: 4,918,628 km (0.066 R)
• M27: 5,325,983 km (0.058 R)
• M28: 6,818,521 km (0.065 R)
• M29: 7,237,246 km (0.099 R)
• M30: 8,356,986 km (0.109 R)
• M31: 8,955,826 km (0.095 R)
• M32: 9,452,641 km (0.1 R)
• M33: 11,158,655 km (0.106 R)
• M34: 11,817,334 km (0.11 R)
• M35: 12,109,499 km (0.082 R)
• M36: 12,193,423 km (0.045 R)
• M37: 12,446,393 km (0.102 R)
• M38: 12,828,915 km (0.12 R)
• M39: 13,043,289 km (0.112 R)
• M40: 13,345,177 km (0.106 R)
• M41: 14,665,079 km (0.106 R)
• M42: 15,024,114 km (0.106 R)
• M43: 16,488,827 km (0.059 R)
• M44: 16,675,076 km (0.093 R)
• M45: 17,191,039 km (0.087 R)
• M46: 18,190,353 km (0.051 R)
• M47: 18,238,374 km (0.101 R)
• M48: 18,382,886 km (0.104 R)
• M49: 18,721,426 km (0.092 R)
• M50: 19,404,489 km (0.103 R)
• M51: 20,594,540 km (0.057 R)
• M52: 20,895,831 km (0.091 R)
• M53: 21,350,309 km (0.099 R)
• M54: 21,401,023 km (0.118 R)
• M55: 21,604,326 km (0.094 R)
• M56: 21,757,066 km (0.092 R)
• M57: 23,044,804 km (0.097 R)
• M58: 23,200,984 km (0.062 R)
• M59: 23,514,392 km (0.117 R)
• M60: 24,462,992 km (0.107 R)
• M61: 25,801,145 km (0.116 R)
• M62: 26,017,463 km (0.095 R)
• M63: 26,724,612 km (0.066 R)
• M64: 27,438,194 km (0.086 R)
• M65: 27,548,448 km (0.114 R)
• M66: 29,052,206 km (0.116 R)
• M67: 29,785,834 km (0.114 R)
• M68: 30,297,159 km (0.076 R)
• M69: 31,906,683 km (0.073 R)
• M70: 33,132,039 km (0.045 R)
• M71: 33,602,823 km (0.09 R)
• M72: 33,661,765 km (0.082 R)
• M73: 36,413,319 km (0.079 R)
• M74: 36,595,230 km (0.11 R)
• M75: 39,173,998 km (0.078 R)
• M76: 39,859,006 km (0.108 R)
• M77: 39,921,538 km (0.09 R)
• M78: 39,983,920 km (0.11 R)
• M79: 40,297,029 km (0.109 R)
• M80: 40,610,885 km (0.089 R)
• M81: 41,367,252 km (0.033 R)
• M82: 41,493,812 km (0.091 R)
• M83: 42,064,827 km (0.086 R)
• M84: 42,574,656 km (0.114 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 19,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit