🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.5 AU - 0.6 AU

Year: 146 Days

Day: 34.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,942,658 km

• M1: 343,327 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.61 AU - 0.81 AU

Year: 214 Days

Day: 15.6 Hours

Environment

Temp: 205 °C

Axial Tilt: 131.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.96 AU - 1.2 AU

Year: 402 Days

Day: 23.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 23,942,658 km

• M1: 655,987 km (0.119 R)
• M2: 783,743 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.88 AU - 1.3 AU

Year: 408 Days

Day: 19 Hours

Environment

Temp: 16 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.79 AU - 1.99 AU

Year: 931 Days

Day: 29.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.65 AU - 5.77 AU

Year: 3661 Days

Day: 36.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,942,658 km

• M1: 2,706,076 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.2

Radius: 10.8

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.43 AU - 6.07 AU

Year: 4308 Days

Day: 13.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 61.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 23,942,658 km

• M1: 134,788 km (0.083 R)
• M2: 252,372 km (0.051 R)
• M3: 345,571 km (0.11 R)
• M4: 455,226 km (0.086 R)
• M5: 608,415 km (0.038 R)
• M6: 684,410 km (0.117 R)
• M7: 764,146 km (0.079 R)
• M8: 838,795 km (0.118 R)
• M9: 1,014,423 km (0.064 R)
• M10: 1,164,171 km (0.074 R)
• M11: 1,454,540 km (0.102 R)
• M12: 1,679,386 km (0.104 R)
• M13: 1,756,877 km (0.066 R)
• M14: 1,996,832 km (0.104 R)
• M15: 2,186,971 km (0.098 R)
• M16: 2,445,776 km (0.047 R)
• M17: 2,610,932 km (0.117 R)
• M18: 2,845,950 km (0.107 R)
• M19: 3,392,730 km (0.097 R)
• M20: 3,563,272 km (0.092 R)
• M21: 3,707,484 km (0.095 R)
• M22: 3,897,922 km (0.054 R)
• M23: 4,288,672 km (0.08 R)
• M24: 4,426,900 km (0.105 R)
• M25: 4,519,800 km (0.056 R)
• M26: 4,866,419 km (0.117 R)
• M27: 5,059,101 km (0.052 R)
• M28: 5,369,367 km (0.068 R)
• M29: 5,485,305 km (0.05 R)
• M30: 5,838,057 km (0.108 R)
• M31: 5,974,341 km (0.092 R)
• M32: 6,495,091 km (0.095 R)
• M33: 6,689,718 km (0.044 R)
• M34: 6,940,294 km (0.097 R)
• M35: 7,340,169 km (0.094 R)
• M36: 7,487,523 km (0.12 R)
• M37: 7,897,720 km (0.117 R)
• M38: 7,991,967 km (0.063 R)
• M39: 8,124,511 km (0.119 R)
• M40: 8,507,332 km (0.101 R)
• M41: 8,779,001 km (0.112 R)
• M42: 8,915,734 km (0.093 R)
• M43: 9,410,304 km (0.105 R)
• M44: 9,974,887 km (0.088 R)
• M45: 10,138,248 km (0.058 R)
• M46: 10,488,307 km (0.095 R)
• M47: 10,842,255 km (0.099 R)
• M48: 10,926,180 km (0.106 R)
• M49: 11,010,254 km (0.046 R)
• M50: 11,136,813 km (0.106 R)
• M51: 11,433,915 km (0.11 R)
• M52: 11,604,905 km (0.047 R)
• M53: 11,755,251 km (0.096 R)
• M54: 11,949,429 km (0.057 R)
• M55: 12,363,067 km (0.11 R)
• M56: 12,582,527 km (0.086 R)
• M57: 12,692,781 km (0.117 R)
• M58: 12,825,474 km (0.092 R)
• M59: 13,361,184 km (0.083 R)
• M60: 13,563,889 km (0.031 R)
• M61: 13,676,985 km (0.077 R)
• M62: 13,949,553 km (0.12 R)
• M63: 14,063,696 km (0.107 R)
• M64: 14,246,953 km (0.078 R)
• M65: 14,685,574 km (0.114 R)
• M66: 14,848,187 km (0.076 R)
• M67: 15,955,810 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.4

Radius: 10.1

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.11 AU - 9.53 AU

Year: 9382 Days

Day: 6.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 23,942,658 km

• M1: 230,680 km (0.062 R)
• M2: 422,913 km (0.11 R)
• M3: 741,557 km (0.112 R)
• M4: 888,911 km (0.106 R)
• M5: 1,108,221 km (0.107 R)
• M6: 1,171,202 km (0.11 R)
• M7: 1,257,071 km (0.053 R)
• M8: 1,412,802 km (0.061 R)
• M9: 1,943,576 km (0.082 R)
• M10: 3,356,677 km (0.064 R)
• M11: 3,512,259 km (0.079 R)
• M12: 3,862,916 km (0.102 R)
• M13: 4,667,005 km (0.057 R)
• M14: 4,946,454 km (0.087 R)
• M15: 5,632,061 km (0.114 R)
• M16: 5,892,062 km (0.097 R)
• M17: 6,118,254 km (0.112 R)
• M18: 6,308,841 km (0.059 R)
• M19: 6,656,956 km (0.073 R)
• M20: 7,170,974 km (0.088 R)
• M21: 7,452,966 km (0.088 R)
• M22: 7,697,708 km (0.119 R)
• M23: 8,028,020 km (0.049 R)
• M24: 8,278,896 km (0.101 R)
• M25: 9,483,607 km (0.094 R)
• M26: 10,106,383 km (0.114 R)
• M27: 10,604,843 km (0.1 R)
• M28: 10,696,397 km (0.083 R)
• M29: 11,862,513 km (0.107 R)
• M30: 11,957,657 km (0.1 R)
• M31: 12,824,277 km (0.087 R)
• M32: 13,562,094 km (0.1 R)
• M33: 13,661,427 km (0.114 R)
• M34: 13,910,956 km (0.116 R)
• M35: 14,364,088 km (0.078 R)
• M36: 15,181,491 km (0.061 R)
• M37: 15,961,494 km (0.112 R)
• M38: 16,701,256 km (0.08 R)
• M39: 17,128,956 km (0.114 R)
• M40: 17,886,221 km (0.082 R)
• M41: 19,098,113 km (0.07 R)
• M42: 19,601,659 km (0.11 R)
• M43: 20,279,637 km (0.088 R)
• M44: 21,138,030 km (0.106 R)
• M45: 22,066,733 km (0.082 R)
• M46: 22,653,755 km (0.085 R)
• M47: 22,831,029 km (0.069 R)
• M48: 23,246,163 km (0.069 R)
• M49: 23,903,645 km (0.079 R)
• M50: 24,931,682 km (0.08 R)
• M51: 25,236,712 km (0.108 R)
• M52: 26,097,648 km (0.111 R)
• M53: 26,345,382 km (0.11 R)
• M54: 26,531,631 km (0.051 R)
• M55: 26,718,479 km (0.089 R)
• M56: 26,968,158 km (0.081 R)
• M57: 27,469,909 km (0.084 R)
• M58: 28,482,537 km (0.055 R)
• M59: 28,801,480 km (0.076 R)
• M60: 30,219,069 km (0.116 R)
• M61: 32,920,956 km (0.115 R)
• M62: 32,987,826 km (0.074 R)
• M63: 33,928,647 km (0.049 R)
• M64: 34,742,011 km (0.09 R)
• M65: 35,151,161 km (0.089 R)
• M66: 35,836,469 km (0.109 R)
• M67: 35,974,099 km (0.026 R)
• M68: 36,318,922 km (0.119 R)
• M69: 36,388,036 km (0.102 R)
• M70: 37,849,159 km (0.096 R)
• M71: 40,612,980 km (0.109 R)
• M72: 40,900,207 km (0.095 R)
• M73: 43,514,729 km (0.086 R)
• M74: 43,955,744 km (0.087 R)
• M75: 44,324,353 km (0.1 R)
• M76: 44,694,009 km (0.077 R)
• M77: 45,510,814 km (0.066 R)
• M78: 45,883,761 km (0.08 R)
• M79: 47,159,233 km (0.034 R)
• M80: 47,385,574 km (0.057 R)
• M81: 48,446,373 km (0.103 R)
• M82: 49,515,100 km (0.114 R)
• M83: 49,591,694 km (0.119 R)
• M84: 49,745,182 km (0.105 R)
• M85: 49,821,925 km (0.119 R)
• M86: 50,745,991 km (0.045 R)
• M87: 51,210,194 km (0.1 R)
• M88: 52,064,846 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.2

Radius: 5.7

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 13.15 AU - 16.61 AU

Year: 20558 Days

Day: 24.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 23,942,658 km

• M1: 119,230 km (0.086 R)
• M2: 207,492 km (0.053 R)
• M3: 283,787 km (0.115 R)
• M4: 421,716 km (0.117 R)
• M5: 1,416,243 km (0.083 R)
• M6: 1,627,475 km (0.066 R)
• M7: 2,417,502 km (0.116 R)
• M8: 6,132,615 km (0.115 R)
• M9: 6,638,256 km (0.114 R)
• M10: 7,109,489 km (0.081 R)
• M11: 7,615,878 km (0.04 R)
• M12: 7,787,317 km (0.093 R)
• M13: 7,935,269 km (0.063 R)
• M14: 8,714,226 km (0.084 R)
• M15: 8,970,636 km (0.066 R)
• M16: 9,307,830 km (0.097 R)
• M17: 9,807,936 km (0.109 R)
• M18: 10,944,281 km (0.103 R)
• M19: 12,350,501 km (0.025 R)
• M20: 12,899,675 km (0.115 R)
• M21: 13,961,969 km (0.119 R)
• M22: 14,171,705 km (0.052 R)
• M23: 14,261,913 km (0.084 R)
• M24: 15,082,607 km (0.112 R)
• M25: 15,143,942 km (0.1 R)
• M26: 15,483,080 km (0.105 R)
• M27: 16,043,474 km (0.109 R)
• M28: 16,420,760 km (0.05 R)
• M29: 17,088,116 km (0.084 R)
• M30: 17,216,172 km (0.064 R)
• M31: 17,409,003 km (0.102 R)
• M32: 18,679,389 km (0.102 R)
• M33: 18,778,273 km (0.047 R)
• M34: 19,275,686 km (0.087 R)
• M35: 19,777,287 km (0.108 R)
• M36: 20,046,713 km (0.06 R)
• M37: 23,871,033 km (0.115 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 11,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit