🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.49 AU - 0.79 AU

Year: 336 Days

Day: 46.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,182,694 km

• M1: 184,005 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.6

Radius: 13

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.56 AU - 0.9 AU

Year: 409 Days

Day: 6.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 48,182,694 km

• M1: 163,211 km (0.115 R)
• M2: 605,423 km (0.087 R)
• M3: 1,020,557 km (0.11 R)
• M4: 1,878,949 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.7

Radius: 8.6

Gravity: 12.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.87 AU - 0.89 AU

Year: 542 Days

Day: 6.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,182,694 km

• M1: 106,962 km (0.093 R)
• M2: 428,747 km (0.113 R)
• M3: 723,754 km (0.091 R)
• M4: 1,026,241 km (0.114 R)
• M5: 1,596,957 km (0.097 R)
• M6: 2,021,666 km (0.078 R)
• M7: 2,305,602 km (0.094 R)
• M8: 4,742,552 km (0.092 R)
• M9: 5,127,317 km (0.106 R)
• M10: 5,752,786 km (0.094 R)
• M11: 6,569,142 km (0.057 R)
• M12: 7,263,276 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.8

Radius: 13.6

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.06 AU - 2.46 AU

Year: 2229 Days

Day: 5.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,182,694 km

• M1: 169,345 km (0.103 R)
• M2: 713,881 km (0.092 R)
• M3: 1,375,403 km (0.096 R)
• M4: 1,869,076 km (0.108 R)
• M5: 2,481,829 km (0.116 R)
• M6: 3,069,449 km (0.102 R)
• M7: 3,643,606 km (0.118 R)
• M8: 5,526,145 km (0.103 R)
• M9: 6,329,785 km (0.093 R)
• M10: 7,321,918 km (0.097 R)
• M11: 8,019,194 km (0.107 R)
• M12: 8,792,465 km (0.118 R)
• M13: 9,785,197 km (0.08 R)
• M14: 10,273,484 km (0.078 R)
• M15: 11,450,969 km (0.047 R)
• M16: 14,832,479 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.7

Radius: 4.2

Gravity: 14.38 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.9 AU - 9.08 AU

Year: 13447 Days

Day: 18.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 48,182,694 km

• M1: 52,210 km (0.097 R)
• M2: 292,464 km (0.074 R)
• M3: 542,143 km (0.094 R)
• M4: 675,734 km (0.099 R)
• M5: 831,764 km (0.091 R)
• M6: 1,411,905 km (0.099 R)
• M7: 1,684,023 km (0.118 R)
• M8: 1,832,724 km (0.117 R)
• M9: 2,442,484 km (0.099 R)
• M10: 2,633,521 km (0.106 R)
• M11: 2,939,000 km (0.032 R)
• M12: 3,244,927 km (0.098 R)
• M13: 3,571,649 km (0.106 R)
• M14: 4,979,964 km (0.076 R)
• M15: 6,538,325 km (0.072 R)
• M16: 8,351,900 km (0.074 R)
• M17: 9,054,262 km (0.029 R)
• M18: 9,419,729 km (0.113 R)
• M19: 10,827,445 km (0.12 R)
• M20: 11,032,095 km (0.099 R)
• M21: 11,501,832 km (0.079 R)
• M22: 12,258,947 km (0.044 R)
• M23: 12,537,199 km (0.093 R)
• M24: 14,113,063 km (0.073 R)
• M25: 17,301,742 km (0.093 R)
• M26: 19,398,356 km (0.118 R)
• M27: 21,256,960 km (0.089 R)
• M28: 25,503,295 km (0.072 R)
• M29: 27,538,574 km (0.106 R)
• M30: 33,309,761 km (0.108 R)
• M31: 34,619,490 km (0.05 R)
• M32: 34,841,045 km (0.105 R)
• M33: 36,304,561 km (0.119 R)
• M34: 38,754,226 km (0.114 R)
• M35: 39,594,667 km (0.115 R)
• M36: 41,811,558 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.3

Radius: 5.6

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.09 AU - 9.13 AU

Year: 16573 Days

Day: 23.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,182,694 km

• M1: 69,713 km (0.09 R)
• M2: 293,661 km (0.094 R)
• M3: 534,513 km (0.118 R)
• M4: 944,860 km (0.117 R)
• M5: 1,631,514 km (0.035 R)
• M6: 1,911,113 km (0.057 R)
• M7: 2,333,128 km (0.09 R)
• M8: 3,102,959 km (0.052 R)
• M9: 3,289,508 km (0.115 R)
• M10: 3,894,930 km (0.075 R)
• M11: 4,196,071 km (0.117 R)
• M12: 4,875,993 km (0.113 R)
• M13: 5,799,760 km (0.088 R)
• M14: 6,266,056 km (0.098 R)
• M15: 6,679,844 km (0.05 R)
• M16: 7,395,969 km (0.059 R)
• M17: 7,730,171 km (0.067 R)
• M18: 8,294,753 km (0.091 R)
• M19: 12,100,224 km (0.077 R)
• M20: 13,776,618 km (0.096 R)
• M21: 16,501,842 km (0.086 R)
• M22: 17,000,452 km (0.089 R)
• M23: 18,480,423 km (0.065 R)
• M24: 20,124,803 km (0.093 R)
• M25: 20,776,003 km (0.116 R)
• M26: 22,034,869 km (0.093 R)
• M27: 25,074,847 km (0.085 R)
• M28: 27,480,680 km (0.06 R)
• M29: 42,903,622 km (0.058 R)
• M30: 46,612,303 km (0.087 R)
• M31: 47,607,578 km (0.079 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 11,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit