🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.16 AU - 1.54 AU

Year: 549 Days

Day: 37.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.18 AU - 2.18 AU

Year: 1126 Days

Day: 21.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.17 AU - 2.55 AU

Year: 1268 Days

Day: 26.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,012,978 km

• M1: 33,660 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.03 AU - 4.79 AU

Year: 2705 Days

Day: 26.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445

Radius: 11.7

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.28 AU - 9.98 AU

Year: 8110 Days

Day: 10.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,012,978 km

• M1: 149,299 km (0.109 R)
• M2: 877,092 km (0.041 R)
• M3: 1,754,185 km (0.034 R)
• M4: 3,105,203 km (0.115 R)
• M5: 5,378,343 km (0.107 R)
• M6: 6,426,276 km (0.099 R)
• M7: 6,804,459 km (0.044 R)
• M8: 7,719,549 km (0.052 R)
• M9: 8,107,905 km (0.112 R)
• M10: 11,702,593 km (0.086 R)
• M11: 17,672,296 km (0.052 R)
• M12: 20,630,743 km (0.07 R)
• M13: 23,336,520 km (0.118 R)
• M14: 23,741,481 km (0.068 R)
• M15: 29,067,465 km (0.1 R)
• M16: 32,457,203 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.4

Radius: 10.1

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.98 AU - 12.5 AU

Year: 11464 Days

Day: 14.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,012,978 km

• M1: 125,662 km (0.08 R)
• M2: 446,699 km (0.034 R)
• M3: 931,546 km (0.109 R)
• M4: 1,631,664 km (0.052 R)
• M5: 2,142,840 km (0.101 R)
• M6: 2,466,869 km (0.083 R)
• M7: 2,868,090 km (0.114 R)
• M8: 3,462,293 km (0.065 R)
• M9: 3,829,855 km (0.111 R)
• M10: 5,026,488 km (0.044 R)
• M11: 5,855,111 km (0.028 R)
• M12: 6,417,599 km (0.08 R)
• M13: 6,893,320 km (0.107 R)
• M14: 7,650,884 km (0.071 R)
• M15: 10,964,926 km (0.115 R)
• M16: 11,530,256 km (0.062 R)
• M17: 13,857,849 km (0.097 R)
• M18: 17,989,144 km (0.11 R)
• M19: 18,935,949 km (0.116 R)
• M20: 19,258,931 km (0.045 R)
• M21: 19,667,782 km (0.12 R)
• M22: 20,587,509 km (0.104 R)
• M23: 23,334,126 km (0.069 R)
• M24: 24,364,706 km (0.107 R)
• M25: 25,327,667 km (0.101 R)
• M26: 30,637,644 km (0.104 R)
• M27: 39,990,952 km (0.091 R)
• M28: 41,330,152 km (0.097 R)
• M29: 42,285,185 km (0.037 R)
• M30: 49,539,335 km (0.106 R)
• M31: 52,183,178 km (0.106 R)
• M32: 52,978,291 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.1

Radius: 3.7

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.53 AU - 15.99 AU

Year: 17857 Days

Day: 24.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 62,012,978 km

• M1: 46,375 km (0.069 R)
• M2: 767,437 km (0.112 R)
• M3: 1,204,712 km (0.099 R)
• M4: 4,487,039 km (0.09 R)
• M5: 5,153,647 km (0.079 R)
• M6: 7,429,329 km (0.047 R)
• M7: 20,734,564 km (0.114 R)
• M8: 25,892,399 km (0.112 R)
• M9: 28,193,215 km (0.107 R)
• M10: 33,091,348 km (0.082 R)
• M11: 35,906,930 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.6

Radius: 6.9

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.11 AU - 15.35 AU

Year: 18780 Days

Day: 24.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 62,012,978 km

• M1: 85,869 km (0.082 R)
• M2: 303,235 km (0.036 R)
• M3: 559,197 km (0.111 R)
• M4: 819,796 km (0.115 R)
• M5: 1,332,019 km (0.079 R)
• M6: 1,724,564 km (0.059 R)
• M7: 2,153,312 km (0.097 R)
• M8: 2,498,434 km (0.113 R)
• M9: 3,931,432 km (0.03 R)
• M10: 4,772,920 km (0.051 R)
• M11: 5,691,451 km (0.118 R)
• M12: 5,996,331 km (0.04 R)
• M13: 6,392,915 km (0.032 R)
• M14: 6,806,853 km (0.103 R)
• M15: 7,238,443 km (0.062 R)
• M16: 7,688,134 km (0.099 R)
• M17: 8,204,246 km (0.107 R)
• M18: 8,643,466 km (0.034 R)
• M19: 9,046,931 km (0.082 R)
• M20: 12,869,157 km (0.039 R)
• M21: 13,328,721 km (0.113 R)
• M22: 15,277,383 km (0.085 R)
• M23: 15,496,843 km (0.111 R)
• M24: 19,216,146 km (0.079 R)
• M25: 19,990,315 km (0.085 R)
• M26: 21,509,481 km (0.082 R)
• M27: 25,282,040 km (0.029 R)
• M28: 25,899,131 km (0.109 R)
• M29: 26,526,096 km (0.117 R)
• M30: 29,813,808 km (0.116 R)
• M31: 34,355,600 km (0.029 R)
• M32: 35,494,937 km (0.076 R)
• M33: 36,790,305 km (0.067 R)
• M34: 39,612,469 km (0.073 R)
• M35: 42,431,491 km (0.114 R)
• M36: 47,215,332 km (0.064 R)
• M37: 47,681,479 km (0.078 R)
• M38: 51,193,887 km (0.102 R)
• M39: 52,679,245 km (0.097 R)
• M40: 57,660,405 km (0.097 R)
• M41: 60,905,033 km (0.11 R)
• M42: 61,827,454 km (0.067 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 15,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit