🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.55 AU - 0.69 AU

Year: 207 Days

Day: 42.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.74 AU - 0.82 AU

Year: 292 Days

Day: 16.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,998,926 km

• M1: 279,748 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.63 AU - 1.01 AU

Year: 315 Days

Day: 44.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,998,926 km

• M1: 68,067 km (0.118 R)
• M2: 458,817 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.83 AU - 1.07 AU

Year: 393 Days

Day: 36.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.83 AU - 1.23 AU

Year: 444 Days

Day: 26 Hours

Environment

Temp: -51 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,998,926 km

• M1: 226,940 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.3

Radius: 14.8

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.94 AU - 4.66 AU

Year: 3786 Days

Day: 5.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 148.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 53,998,926 km

• M1: 184,753 km (0.063 R)
• M2: 442,511 km (0.084 R)
• M3: 654,191 km (0.117 R)
• M4: 785,239 km (0.079 R)
• M5: 1,187,209 km (0.071 R)
• M6: 1,340,098 km (0.114 R)
• M7: 1,541,157 km (0.118 R)
• M8: 1,767,050 km (0.053 R)
• M9: 1,869,525 km (0.112 R)
• M10: 2,019,422 km (0.051 R)
• M11: 2,126,983 km (0.098 R)
• M12: 2,445,028 km (0.06 R)
• M13: 2,560,218 km (0.041 R)
• M14: 3,181,348 km (0.073 R)
• M15: 3,289,358 km (0.105 R)
• M16: 3,696,563 km (0.105 R)
• M17: 4,080,880 km (0.118 R)
• M18: 4,702,459 km (0.098 R)
• M19: 4,846,971 km (0.11 R)
• M20: 4,972,035 km (0.107 R)
• M21: 5,225,454 km (0.074 R)
• M22: 5,396,893 km (0.12 R)
• M23: 5,591,968 km (0.077 R)
• M24: 5,944,571 km (0.099 R)
• M25: 6,441,385 km (0.041 R)
• M26: 6,717,992 km (0.106 R)
• M27: 6,881,352 km (0.111 R)
• M28: 6,998,787 km (0.076 R)
• M29: 7,355,129 km (0.083 R)
• M30: 8,036,248 km (0.112 R)
• M31: 8,159,965 km (0.047 R)
• M32: 8,309,414 km (0.12 R)
• M33: 8,459,760 km (0.111 R)
• M34: 8,560,439 km (0.112 R)
• M35: 9,018,657 km (0.104 R)
• M36: 9,406,714 km (0.046 R)
• M37: 9,615,852 km (0.109 R)
• M38: 10,199,134 km (0.098 R)
• M39: 10,712,255 km (0.093 R)
• M40: 10,848,688 km (0.026 R)
• M41: 11,483,731 km (0.105 R)
• M42: 11,679,405 km (0.107 R)
• M43: 12,273,159 km (0.03 R)
• M44: 12,559,489 km (0.115 R)
• M45: 12,703,402 km (0.084 R)
• M46: 13,255,419 km (0.117 R)
• M47: 13,460,816 km (0.115 R)
• M48: 13,608,170 km (0.106 R)
• M49: 13,756,123 km (0.105 R)
• M50: 14,053,523 km (0.064 R)
• M51: 14,624,538 km (0.068 R)
• M52: 15,203,033 km (0.109 R)
• M53: 15,913,623 km (0.108 R)
• M54: 16,131,886 km (0.039 R)
• M55: 16,634,834 km (0.087 R)
• M56: 17,334,803 km (0.086 R)
• M57: 18,304,945 km (0.071 R)
• M58: 18,895,408 km (0.051 R)
• M59: 19,159,897 km (0.104 R)
• M60: 20,263,780 km (0.083 R)
• M61: 20,500,593 km (0.115 R)
• M62: 20,704,345 km (0.111 R)
• M63: 21,045,428 km (0.096 R)
• M64: 21,388,307 km (0.112 R)
• M65: 21,526,086 km (0.075 R)
• M66: 21,906,215 km (0.076 R)
• M67: 22,253,730 km (0.087 R)
• M68: 22,393,305 km (0.112 R)
• M69: 22,743,364 km (0.081 R)
• M70: 23,342,803 km (0.052 R)
• M71: 23,449,017 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.8

Radius: 9.4

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.86 AU - 5.9 AU

Year: 4577 Days

Day: 5.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 53,998,926 km

• M1: 485,445 km (0.08 R)
• M2: 738,265 km (0.071 R)
• M3: 803,341 km (0.118 R)
• M4: 1,062,893 km (0.109 R)
• M5: 1,280,857 km (0.085 R)
• M6: 1,349,074 km (0.043 R)
• M7: 1,597,855 km (0.113 R)
• M8: 1,696,589 km (0.075 R)
• M9: 1,784,553 km (0.095 R)
• M10: 1,965,566 km (0.072 R)
• M11: 2,166,028 km (0.09 R)
• M12: 2,234,543 km (0.058 R)
• M13: 2,763,073 km (0.088 R)
• M14: 2,867,492 km (0.087 R)
• M15: 2,988,367 km (0.098 R)
• M16: 3,204,087 km (0.054 R)
• M17: 3,553,398 km (0.092 R)
• M18: 3,749,072 km (0.043 R)
• M19: 4,762,299 km (0.069 R)
• M20: 5,014,670 km (0.089 R)
• M21: 5,197,628 km (0.118 R)
• M22: 5,345,581 km (0.056 R)
• M23: 5,551,278 km (0.107 R)
• M24: 5,645,674 km (0.072 R)
• M25: 6,559,119 km (0.105 R)
• M26: 6,639,004 km (0.091 R)
• M27: 7,063,563 km (0.062 R)
• M28: 7,166,037 km (0.094 R)
• M29: 7,289,455 km (0.116 R)
• M30: 7,896,673 km (0.099 R)
• M31: 8,088,308 km (0.038 R)
• M32: 8,782,592 km (0.1 R)
• M33: 9,608,970 km (0.115 R)
• M34: 9,951,101 km (0.108 R)
• M35: 10,273,933 km (0.068 R)
• M36: 10,882,796 km (0.119 R)
• M37: 11,048,700 km (0.049 R)
• M38: 11,842,317 km (0.059 R)
• M39: 11,988,624 km (0.028 R)
• M40: 12,753,817 km (0.036 R)
• M41: 13,054,359 km (0.098 R)
• M42: 14,124,283 km (0.086 R)
• M43: 14,617,507 km (0.082 R)
• M44: 14,774,585 km (0.105 R)
• M45: 15,169,374 km (0.092 R)
• M46: 15,835,084 km (0.107 R)
• M47: 16,456,065 km (0.098 R)
• M48: 18,197,384 km (0.101 R)
• M49: 18,479,227 km (0.046 R)
• M50: 18,620,597 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.3

Radius: 9.5

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.93 AU - 5.91 AU

Year: 4634 Days

Day: 8.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,998,926 km

• M1: 120,127 km (0.054 R)
• M2: 287,078 km (0.071 R)
• M3: 541,694 km (0.085 R)
• M4: 671,096 km (0.113 R)
• M5: 995,574 km (0.064 R)
• M6: 1,205,609 km (0.114 R)
• M7: 1,266,645 km (0.066 R)
• M8: 1,391,859 km (0.087 R)
• M9: 1,600,996 km (0.092 R)
• M10: 1,877,004 km (0.077 R)
• M11: 2,568,147 km (0.115 R)
• M12: 2,679,896 km (0.048 R)
• M13: 2,842,360 km (0.088 R)
• M14: 2,908,332 km (0.118 R)
• M15: 3,092,188 km (0.099 R)
• M16: 3,245,526 km (0.036 R)
• M17: 3,684,895 km (0.093 R)
• M18: 3,829,406 km (0.085 R)
• M19: 3,902,410 km (0.103 R)
• M20: 3,994,413 km (0.092 R)
• M21: 4,274,460 km (0.028 R)
• M22: 4,388,454 km (0.108 R)
• M23: 4,464,898 km (0.113 R)
• M24: 4,834,255 km (0.088 R)
• M25: 5,052,668 km (0.079 R)
• M26: 5,335,408 km (0.108 R)
• M27: 5,727,354 km (0.07 R)
• M28: 5,790,186 km (0.079 R)
• M29: 5,853,166 km (0.099 R)
• M30: 5,958,633 km (0.114 R)
• M31: 6,128,726 km (0.11 R)
• M32: 7,048,004 km (0.03 R)
• M33: 7,295,888 km (0.089 R)
• M34: 8,150,690 km (0.111 R)
• M35: 8,363,419 km (0.115 R)
• M36: 8,434,627 km (0.06 R)
• M37: 8,673,834 km (0.035 R)
• M38: 9,134,596 km (0.095 R)
• M39: 9,232,582 km (0.109 R)
• M40: 9,454,286 km (0.081 R)
• M41: 10,257,178 km (0.119 R)
• M42: 10,435,648 km (0.089 R)
• M43: 10,951,611 km (0.116 R)
• M44: 11,265,019 km (0.076 R)
• M45: 11,343,857 km (0.119 R)
• M46: 12,115,483 km (0.089 R)
• M47: 12,196,266 km (0.079 R)
• M48: 12,304,275 km (0.037 R)
• M49: 12,602,873 km (0.078 R)
• M50: 12,986,442 km (0.085 R)
• M51: 13,069,169 km (0.109 R)
• M52: 13,793,223 km (0.116 R)
• M53: 14,046,941 km (0.069 R)
• M54: 14,473,145 km (0.094 R)
• M55: 14,903,538 km (0.113 R)
• M56: 15,048,050 km (0.058 R)
• M57: 15,309,248 km (0.114 R)
• M58: 15,454,956 km (0.098 R)
• M59: 15,542,620 km (0.102 R)
• M60: 15,777,190 km (0.04 R)
• M61: 16,309,309 km (0.115 R)
• M62: 16,368,849 km (0.098 R)
• M63: 16,697,217 km (0.1 R)
• M64: 16,757,205 km (0.112 R)
• M65: 16,937,621 km (0.087 R)
• M66: 17,058,047 km (0.109 R)
• M67: 17,879,489 km (0.098 R)
• M68: 18,063,644 km (0.077 R)
• M69: 18,248,547 km (0.103 R)
• M70: 18,403,081 km (0.112 R)
• M71: 18,465,164 km (0.101 R)
• M72: 18,744,763 km (0.1 R)
• M73: 19,655,215 km (0.1 R)
• M74: 20,004,377 km (0.091 R)
• M75: 21,129,054 km (0.095 R)
• M76: 21,454,130 km (0.103 R)
• M77: 21,748,090 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176

Radius: 7.3

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 14.02 AU - 15.1 AU

Year: 23589 Days

Day: 15.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,998,926 km

• M1: 115,789 km (0.073 R)
• M2: 161,715 km (0.11 R)
• M3: 622,626 km (0.111 R)
• M4: 1,153,998 km (0.072 R)
• M5: 1,546,244 km (0.078 R)
• M6: 2,165,728 km (0.089 R)
• M7: 2,248,157 km (0.097 R)
• M8: 2,588,492 km (0.043 R)
• M9: 2,824,408 km (0.114 R)
• M10: 3,348,599 km (0.081 R)
• M11: 3,769,717 km (0.12 R)
• M12: 4,310,962 km (0.066 R)
• M13: 4,985,050 km (0.117 R)
• M14: 5,094,406 km (0.096 R)
• M15: 5,390,161 km (0.106 R)
• M16: 5,844,190 km (0.063 R)
• M17: 6,310,637 km (0.075 R)
• M18: 6,668,175 km (0.072 R)
• M19: 7,196,406 km (0.113 R)
• M20: 7,361,711 km (0.105 R)
• M21: 7,444,738 km (0.071 R)
• M22: 7,528,214 km (0.066 R)
• M23: 8,422,659 km (0.118 R)
• M24: 8,772,270 km (0.082 R)
• M25: 9,305,436 km (0.094 R)
• M26: 9,666,865 km (0.101 R)
• M27: 10,778,227 km (0.084 R)
• M28: 11,062,314 km (0.091 R)
• M29: 11,205,329 km (0.074 R)
• M30: 11,734,906 km (0.036 R)
• M31: 11,783,525 km (0.092 R)
• M32: 12,569,363 km (0.11 R)
• M33: 13,119,584 km (0.108 R)
• M34: 13,169,849 km (0.068 R)
• M35: 13,321,541 km (0.118 R)
• M36: 14,607,185 km (0.086 R)
• M37: 14,659,395 km (0.093 R)
• M38: 15,079,615 km (0.094 R)
• M39: 15,185,381 km (0.085 R)
• M40: 15,663,944 km (0.084 R)
• M41: 15,932,024 km (0.078 R)
• M42: 16,526,974 km (0.12 R)
• M43: 17,627,416 km (0.105 R)
• M44: 17,794,517 km (0.072 R)
• M45: 17,962,216 km (0.1 R)
• M46: 18,242,712 km (0.033 R)
• M47: 18,808,192 km (0.097 R)
• M48: 20,014,250 km (0.096 R)
• M49: 20,072,294 km (0.072 R)
• M50: 20,363,412 km (0.055 R)
• M51: 21,067,868 km (0.11 R)
• M52: 21,126,959 km (0.081 R)
• M53: 21,661,024 km (0.115 R)
• M54: 22,139,438 km (0.065 R)
• M55: 22,259,565 km (0.101 R)
• M56: 22,440,279 km (0.107 R)
• M57: 23,779,778 km (0.103 R)
• M58: 23,841,263 km (0.102 R)
• M59: 25,019,795 km (0.029 R)
• M60: 26,090,467 km (0.06 R)
• M61: 27,304,454 km (0.06 R)
• M62: 27,497,884 km (0.11 R)
• M63: 30,186,158 km (0.116 R)
• M64: 31,798,075 km (0.079 R)
• M65: 32,546,363 km (0.105 R)
• M66: 34,407,211 km (0.042 R)
• M67: 35,315,420 km (0.077 R)
• M68: 36,515,045 km (0.085 R)
• M69: 36,657,013 km (0.099 R)
• M70: 36,799,281 km (0.054 R)
• M71: 37,441,355 km (0.094 R)
• M72: 37,727,985 km (0.076 R)
• M73: 38,303,188 km (0.113 R)
• M74: 38,592,062 km (0.065 R)
• M75: 38,953,939 km (0.039 R)
• M76: 39,026,494 km (0.113 R)
• M77: 39,535,426 km (0.097 R)
• M78: 41,223,189 km (0.104 R)
• M79: 44,516,886 km (0.069 R)
• M80: 44,896,415 km (0.1 R)
• M81: 45,200,847 km (0.083 R)
• M82: 46,118,331 km (0.117 R)
• M83: 46,656,434 km (0.093 R)
• M84: 47,041,948 km (0.103 R)
• M85: 47,351,167 km (0.088 R)
• M86: 48,127,281 km (0.092 R)
• M87: 51,750,691 km (0.085 R)
• M88: 53,514,450 km (0.047 R)
• M89: 53,595,083 km (0.059 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 12,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit