🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.06 AU - 1.14 AU

Year: 435 Days

Day: 33.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.62 AU - 1.68 AU

Year: 798 Days

Day: 27.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.5

Radius: 8.5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.52 AU - 8 AU

Year: 6621 Days

Day: 15 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,457,729 km

• M1: 105,766 km (0.057 R)
• M2: 390,151 km (0.087 R)
• M3: 709,393 km (0.051 R)
• M4: 1,013,526 km (0.112 R)
• M5: 1,446,163 km (0.054 R)
• M6: 2,529,401 km (0.113 R)
• M7: 4,561,089 km (0.099 R)
• M8: 8,914,537 km (0.072 R)
• M9: 9,462,664 km (0.101 R)
• M10: 10,788,250 km (0.074 R)
• M11: 16,511,865 km (0.058 R)
• M12: 16,839,185 km (0.079 R)
• M13: 18,600,251 km (0.085 R)
• M14: 19,983,732 km (0.064 R)
• M15: 21,499,308 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.3

Radius: 9.3

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.09 AU - 9.51 AU

Year: 9834 Days

Day: 8.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 176.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,457,729 km

• M1: 115,789 km (0.116 R)
• M2: 623,075 km (0.083 R)
• M3: 1,796,521 km (0.108 R)
• M4: 2,406,282 km (0.1 R)
• M5: 3,148,287 km (0.104 R)
• M6: 3,534,998 km (0.086 R)
• M7: 3,926,047 km (0.091 R)
• M8: 5,930,508 km (0.068 R)
• M9: 6,754,643 km (0.118 R)
• M10: 7,113,080 km (0.093 R)
• M11: 7,955,316 km (0.1 R)
• M12: 8,722,304 km (0.098 R)
• M13: 10,246,557 km (0.093 R)
• M14: 12,525,231 km (0.065 R)
• M15: 14,393,110 km (0.107 R)
• M16: 15,736,948 km (0.095 R)
• M17: 16,226,582 km (0.083 R)
• M18: 16,798,494 km (0.052 R)
• M19: 18,134,553 km (0.059 R)
• M20: 19,221,531 km (0.087 R)
• M21: 20,187,485 km (0.097 R)
• M22: 29,320,285 km (0.095 R)
• M23: 29,742,450 km (0.084 R)
• M24: 31,582,354 km (0.075 R)
• M25: 33,153,581 km (0.095 R)
• M26: 34,541,251 km (0.061 R)
• M27: 35,368,377 km (0.116 R)
• M28: 42,601,883 km (0.12 R)
• M29: 48,375,314 km (0.095 R)
• M30: 50,460,259 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.4

Radius: 4.2

Gravity: 42.6 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.28 AU - 15 AU

Year: 16930 Days

Day: 24.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 74,457,729 km

• M1: 52,210 km (0.069 R)
• M2: 303,534 km (0.05 R)
• M3: 511,026 km (0.062 R)
• M4: 656,735 km (0.081 R)
• M5: 951,293 km (0.084 R)
• M6: 1,343,239 km (0.062 R)
• M7: 1,642,585 km (0.111 R)
• M8: 1,781,262 km (0.04 R)
• M9: 3,963,596 km (0.066 R)
• M10: 4,852,955 km (0.118 R)
• M11: 5,592,268 km (0.093 R)
• M12: 5,948,161 km (0.061 R)
• M13: 6,111,223 km (0.053 R)
• M14: 6,971,560 km (0.075 R)
• M15: 7,383,852 km (0.118 R)
• M16: 7,667,639 km (0.065 R)
• M17: 8,928,899 km (0.115 R)
• M18: 12,440,858 km (0.077 R)
• M19: 13,115,245 km (0.104 R)
• M20: 13,461,415 km (0.073 R)
• M21: 14,832,629 km (0.062 R)
• M22: 15,513,598 km (0.106 R)
• M23: 15,900,758 km (0.106 R)
• M24: 18,360,147 km (0.095 R)
• M25: 18,793,233 km (0.085 R)
• M26: 18,968,412 km (0.083 R)
• M27: 21,728,044 km (0.106 R)
• M28: 24,222,887 km (0.101 R)
• M29: 26,242,010 km (0.095 R)
• M30: 29,300,239 km (0.078 R)
• M31: 29,535,856 km (0.086 R)
• M32: 29,772,669 km (0.094 R)
• M33: 30,250,036 km (0.117 R)
• M34: 34,778,962 km (0.092 R)
• M35: 35,308,538 km (0.119 R)
• M36: 35,575,271 km (0.101 R)
• M37: 37,066,463 km (0.085 R)
• M38: 39,166,518 km (0.089 R)
• M39: 39,452,250 km (0.046 R)
• M40: 41,789,417 km (0.115 R)
• M41: 60,592,673 km (0.073 R)
• M42: 63,696,829 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.6

Radius: 4.5

Gravity: 26.1 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 11.86 AU - 18.28 AU

Year: 22039 Days

Day: 22.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,457,729 km

• M1: 68,366 km (0.078 R)
• M2: 211,980 km (0.105 R)
• M3: 421,567 km (0.087 R)
• M4: 599,139 km (0.119 R)
• M5: 805,734 km (0.102 R)
• M6: 949,498 km (0.032 R)
• M7: 1,123,480 km (0.12 R)
• M8: 1,927,419 km (0.11 R)
• M9: 2,293,934 km (0.103 R)
• M10: 3,614,733 km (0.074 R)
• M11: 3,824,619 km (0.046 R)
• M12: 4,106,462 km (0.117 R)
• M13: 5,687,262 km (0.058 R)
• M14: 5,848,529 km (0.088 R)
• M15: 7,929,435 km (0.12 R)
• M16: 10,277,823 km (0.048 R)
• M17: 10,577,916 km (0.109 R)
• M18: 11,258,586 km (0.119 R)
• M19: 12,233,067 km (0.079 R)
• M20: 13,618,193 km (0.116 R)
• M21: 14,274,330 km (0.101 R)
• M22: 15,181,641 km (0.067 R)
• M23: 16,450,380 km (0.113 R)
• M24: 22,333,167 km (0.077 R)
• M25: 28,880,767 km (0.091 R)
• M26: 29,118,627 km (0.073 R)
• M27: 33,890,650 km (0.085 R)
• M28: 40,332,932 km (0.068 R)
• M29: 40,630,183 km (0.094 R)
• M30: 43,527,146 km (0.1 R)
• M31: 45,586,810 km (0.09 R)
• M32: 49,899,267 km (0.062 R)
• M33: 50,758,707 km (0.067 R)
• M34: 58,180,856 km (0.047 R)
• M35: 59,516,316 km (0.045 R)
• M36: 64,655,302 km (0.098 R)
• M37: 65,471,359 km (0.119 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: 219 - 14,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit