🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.5 AU - 0.66 AU

Year: 166 Days

Day: 41.1 Hours

Environment

Temp: 209 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,410,980 km

• M1: 39,494 km (0.11 R)
• M2: 238,908 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.74 AU - 1.02 AU

Year: 311 Days

Day: 36 Hours

Environment

Temp: 23 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.87 AU - 1.15 AU

Year: 382 Days

Day: 13.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,410,980 km

• M1: 358,885 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.45 AU - 2.11 AU

Year: 895 Days

Day: 42.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.77 AU - 2.19 AU

Year: 1050 Days

Day: 21.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.09 AU - 3.45 AU

Year: 1737 Days

Day: 35.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.8

Radius: 12.5

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.1 AU - 4.84 AU

Year: 3560 Days

Day: 11 Hours

Environment

Temp: -133 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 92,410,980 km

• M1: 167,101 km (0.081 R)
• M2: 270,922 km (0.119 R)
• M3: 370,554 km (0.116 R)
• M4: 502,200 km (0.076 R)
• M5: 907,311 km (0.039 R)
• M6: 1,032,973 km (0.025 R)
• M7: 1,333,366 km (0.051 R)
• M8: 1,478,326 km (0.08 R)
• M9: 1,661,733 km (0.083 R)
• M10: 2,087,339 km (0.075 R)
• M11: 2,444,878 km (0.11 R)
• M12: 2,875,570 km (0.081 R)
• M13: 2,956,503 km (0.046 R)
• M14: 3,120,612 km (0.103 R)
• M15: 3,559,083 km (0.095 R)
• M16: 3,660,809 km (0.106 R)
• M17: 3,748,773 km (0.092 R)
• M18: 3,926,944 km (0.096 R)
• M19: 4,047,221 km (0.112 R)
• M20: 4,153,585 km (0.081 R)
• M21: 4,276,255 km (0.096 R)
• M22: 4,400,272 km (0.052 R)
• M23: 4,859,687 km (0.088 R)
• M24: 5,552,175 km (0.045 R)
• M25: 6,170,613 km (0.113 R)
• M26: 6,434,803 km (0.099 R)
• M27: 6,577,220 km (0.113 R)
• M28: 6,847,095 km (0.093 R)
• M29: 7,010,904 km (0.109 R)
• M30: 7,102,458 km (0.056 R)
• M31: 7,305,163 km (0.102 R)
• M32: 7,416,614 km (0.099 R)
• M33: 8,097,134 km (0.075 R)
• M34: 8,212,474 km (0.067 R)
• M35: 8,522,740 km (0.108 R)
• M36: 8,758,058 km (0.097 R)
• M37: 9,175,137 km (0.039 R)
• M38: 9,416,438 km (0.097 R)
• M39: 9,966,809 km (0.09 R)
• M40: 10,090,676 km (0.106 R)
• M41: 10,611,875 km (0.09 R)
• M42: 10,695,949 km (0.052 R)
• M43: 11,120,507 km (0.071 R)
• M44: 11,227,470 km (0.101 R)
• M45: 11,485,526 km (0.076 R)
• M46: 11,615,377 km (0.092 R)
• M47: 11,985,781 km (0.105 R)
• M48: 12,073,595 km (0.078 R)
• M49: 12,360,225 km (0.047 R)
• M50: 12,604,518 km (0.078 R)
• M51: 12,760,848 km (0.057 R)
• M52: 12,872,897 km (0.117 R)
• M53: 12,962,805 km (0.113 R)
• M54: 13,188,399 km (0.044 R)
• M55: 13,529,332 km (0.117 R)
• M56: 13,919,035 km (0.117 R)
• M57: 14,545,850 km (0.11 R)
• M58: 14,686,472 km (0.077 R)
• M59: 14,968,913 km (0.096 R)
• M60: 15,706,879 km (0.037 R)
• M61: 15,923,347 km (0.051 R)
• M62: 16,237,802 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.6

Radius: 8.5

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.82 AU - 8.78 AU

Year: 7430 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 92,410,980 km

• M1: 106,663 km (0.081 R)
• M2: 338,241 km (0.085 R)
• M3: 484,697 km (0.118 R)
• M4: 617,839 km (0.09 R)
• M5: 1,408,464 km (0.118 R)
• M6: 2,354,670 km (0.046 R)
• M7: 2,827,250 km (0.11 R)
• M8: 3,012,004 km (0.092 R)
• M9: 3,116,423 km (0.071 R)
• M10: 3,307,459 km (0.12 R)
• M11: 3,502,385 km (0.068 R)
• M12: 3,723,341 km (0.096 R)
• M13: 3,994,562 km (0.118 R)
• M14: 4,225,541 km (0.05 R)
• M15: 4,628,409 km (0.089 R)
• M16: 4,994,026 km (0.026 R)
• M17: 5,343,636 km (0.102 R)
• M18: 5,804,846 km (0.095 R)
• M19: 5,909,116 km (0.058 R)
• M20: 6,040,313 km (0.043 R)
• M21: 6,278,922 km (0.058 R)
• M22: 6,412,812 km (0.1 R)
• M23: 6,601,904 km (0.091 R)
• M24: 6,820,317 km (0.045 R)
• M25: 7,040,973 km (0.051 R)
• M26: 7,774,601 km (0.078 R)
• M27: 7,918,514 km (0.1 R)
• M28: 8,591,705 km (0.116 R)
• M29: 8,860,233 km (0.064 R)
• M30: 9,010,429 km (0.097 R)
• M31: 9,374,700 km (0.101 R)
• M32: 10,274,831 km (0.09 R)
• M33: 10,432,956 km (0.111 R)
• M34: 10,655,408 km (0.081 R)
• M35: 10,879,505 km (0.114 R)
• M36: 10,975,996 km (0.065 R)
• M37: 11,299,875 km (0.098 R)
• M38: 11,462,937 km (0.091 R)
• M39: 12,390,743 km (0.103 R)
• M40: 12,897,730 km (0.066 R)
• M41: 13,239,412 km (0.084 R)
• M42: 13,480,414 km (0.061 R)
• M43: 13,584,085 km (0.06 R)
• M44: 14,423,479 km (0.052 R)
• M45: 14,992,250 km (0.083 R)
• M46: 15,279,478 km (0.105 R)
• M47: 15,459,893 km (0.099 R)
• M48: 15,568,501 km (0.084 R)
• M49: 15,968,825 km (0.075 R)
• M50: 16,557,193 km (0.1 R)
• M51: 17,040,544 km (0.12 R)
• M52: 18,135,301 km (0.077 R)
• M53: 18,595,015 km (0.113 R)
• M54: 18,942,382 km (0.115 R)
• M55: 19,525,813 km (0.088 R)
• M56: 19,682,442 km (0.085 R)
• M57: 19,996,897 km (0.093 R)
• M58: 20,115,378 km (0.073 R)
• M59: 20,233,860 km (0.063 R)
• M60: 20,591,100 km (0.103 R)
• M61: 20,750,571 km (0.077 R)
• M62: 20,870,399 km (0.109 R)
• M63: 21,231,229 km (0.114 R)
• M64: 21,513,371 km (0.113 R)
• M65: 21,715,627 km (0.075 R)
• M66: 23,564,357 km (0.11 R)
• M67: 24,065,809 km (0.072 R)
• M68: 24,149,734 km (0.041 R)
• M69: 24,994,363 km (0.117 R)
• M70: 26,495,578 km (0.083 R)
• M71: 27,104,292 km (0.113 R)
• M72: 27,279,022 km (0.095 R)
• M73: 28,645,898 km (0.103 R)
• M74: 29,719,562 km (0.058 R)
• M75: 30,125,421 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.5

Radius: 7

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.64 AU - 19.22 AU

Year: 29807 Days

Day: 21.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,410,980 km

• M1: 89,908 km (0.12 R)
• M2: 496,665 km (0.047 R)
• M3: 615,595 km (0.103 R)
• M4: 2,059,663 km (0.086 R)
• M5: 2,375,016 km (0.073 R)
• M6: 2,705,477 km (0.08 R)
• M7: 2,876,169 km (0.119 R)
• M8: 3,139,012 km (0.101 R)
• M9: 3,501,338 km (0.026 R)
• M10: 3,781,834 km (0.069 R)
• M11: 3,829,406 km (0.096 R)
• M12: 4,069,660 km (0.1 R)
• M13: 4,315,001 km (0.103 R)
• M14: 4,666,556 km (0.101 R)
• M15: 5,940,531 km (0.111 R)
• M16: 6,845,898 km (0.088 R)
• M17: 7,078,971 km (0.082 R)
• M18: 8,593,650 km (0.105 R)
• M19: 9,035,263 km (0.104 R)
• M20: 9,098,991 km (0.111 R)
• M21: 10,739,182 km (0.106 R)
• M22: 11,214,604 km (0.084 R)
• M23: 11,905,597 km (0.112 R)
• M24: 11,975,459 km (0.116 R)
• M25: 12,045,471 km (0.053 R)
• M26: 12,326,865 km (0.052 R)
• M27: 13,183,911 km (0.064 R)
• M28: 14,804,654 km (0.086 R)
• M29: 15,561,769 km (0.061 R)
• M30: 15,791,402 km (0.12 R)
• M31: 19,614,974 km (0.075 R)
• M32: 20,949,985 km (0.098 R)
• M33: 21,373,197 km (0.079 R)
• M34: 22,400,187 km (0.117 R)
• M35: 25,037,448 km (0.049 R)
• M36: 27,216,939 km (0.119 R)
• M37: 27,309,091 km (0.036 R)
• M38: 29,456,270 km (0.076 R)
• M39: 30,120,484 km (0.043 R)
• M40: 31,754,093 km (0.095 R)
• M41: 33,022,683 km (0.089 R)
• M42: 34,806,338 km (0.065 R)
• M43: 35,407,871 km (0.083 R)
• M44: 36,417,956 km (0.084 R)
• M45: 38,673,294 km (0.114 R)
• M46: 40,027,005 km (0.098 R)
• M47: 40,551,944 km (0.108 R)
• M48: 41,820,833 km (0.105 R)
• M49: 42,780,952 km (0.109 R)
• M50: 43,964,421 km (0.066 R)
• M51: 45,049,604 km (0.088 R)
• M52: 45,486,130 km (0.037 R)
• M53: 45,595,337 km (0.054 R)
• M54: 46,033,658 km (0.105 R)
• M55: 46,253,418 km (0.115 R)
• M56: 47,911,860 km (0.062 R)
• M57: 48,916,409 km (0.089 R)
• M58: 52,658,450 km (0.036 R)
• M59: 53,464,035 km (0.112 R)
• M60: 54,389,597 km (0.113 R)
• M61: 55,320,395 km (0.072 R)
• M62: 55,670,903 km (0.064 R)
• M63: 56,022,009 km (0.116 R)
• M64: 56,609,031 km (0.083 R)
• M65: 57,079,965 km (0.117 R)
• M66: 60,293,178 km (0.082 R)
• M67: 63,686,955 km (0.115 R)
• M68: 65,037,076 km (0.109 R)
• M69: 65,406,882 km (0.1 R)
• M70: 66,024,871 km (0.117 R)
• M71: 67,017,602 km (0.12 R)
• M72: 68,140,334 km (0.081 R)
• M73: 68,390,761 km (0.067 R)
• M74: 68,892,363 km (0.037 R)
• M75: 70,657,617 km (0.076 R)
• M76: 70,911,036 km (0.104 R)
• M77: 71,164,754 km (0.039 R)
• M78: 72,565,439 km (0.12 R)
• M79: 74,490,165 km (0.067 R)
• M80: 77,082,397 km (0.085 R)
• M81: 78,520,781 km (0.116 R)
• M82: 80,232,031 km (0.104 R)
• M83: 81,158,490 km (0.036 R)
• M84: 82,488,266 km (0.064 R)
• M85: 83,155,921 km (0.088 R)
• M86: 83,959,411 km (0.077 R)
• M87: 84,765,445 km (0.046 R)
• M88: 84,899,933 km (0.038 R)
• M89: 85,439,084 km (0.075 R)
• M90: 86,385,141 km (0.085 R)
• M91: 87,470,623 km (0.091 R)
• M92: 89,107,373 km (0.054 R)
• M93: 91,443,344 km (0.037 R)
• M94: 91,719,352 km (0.095 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 16,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit