🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.64 AU - 0.8 AU

Year: 221 Days

Day: 20.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,703,773 km

• M1: 389,553 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.78 AU - 1.2 AU

Year: 356 Days

Day: 37.6 Hours

Environment

Temp: 44 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.06 AU - 1.38 AU

Year: 487 Days

Day: 31.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.97 AU - 3.63 AU

Year: 2168 Days

Day: 17.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,703,773 km

• M1: 2,460,735 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.84 AU - 4.4 AU

Year: 2491 Days

Day: 40.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.22 AU - 4.92 AU

Year: 2969 Days

Day: 42.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,703,773 km

• M1: 1,003,203 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.2

Radius: 13

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.03 AU - 5.63 AU

Year: 4450 Days

Day: 6.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,703,773 km

• M1: 186,997 km (0.09 R)
• M2: 718,070 km (0.118 R)
• M3: 2,350,332 km (0.077 R)
• M4: 4,757,362 km (0.115 R)
• M5: 5,420,230 km (0.087 R)
• M6: 6,469,061 km (0.073 R)
• M7: 7,581,620 km (0.09 R)
• M8: 8,026,075 km (0.116 R)
• M9: 9,233,031 km (0.032 R)
• M10: 12,189,384 km (0.066 R)
• M11: 13,187,202 km (0.034 R)
• M12: 17,024,836 km (0.116 R)
• M13: 19,072,831 km (0.084 R)
• M14: 20,221,294 km (0.105 R)
• M15: 20,812,505 km (0.039 R)
• M16: 23,150,869 km (0.095 R)
• M17: 23,580,963 km (0.112 R)
• M18: 24,309,804 km (0.092 R)
• M19: 24,828,759 km (0.1 R)
• M20: 25,507,035 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.1

Radius: 13.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.08 AU - 8 AU

Year: 6049 Days

Day: 8 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,703,773 km

• M1: 164,109 km (0.06 R)
• M2: 596,297 km (0.069 R)
• M3: 1,174,194 km (0.114 R)
• M4: 2,120,251 km (0.091 R)
• M5: 3,022,924 km (0.043 R)
• M6: 3,506,424 km (0.113 R)
• M7: 4,253,367 km (0.062 R)
• M8: 6,065,296 km (0.103 R)
• M9: 6,751,053 km (0.111 R)
• M10: 8,346,215 km (0.049 R)
• M11: 8,799,347 km (0.086 R)
• M12: 14,781,167 km (0.05 R)
• M13: 15,602,609 km (0.109 R)
• M14: 17,112,949 km (0.084 R)
• M15: 18,896,754 km (0.116 R)
• M16: 20,111,489 km (0.095 R)
• M17: 21,572,013 km (0.093 R)
• M18: 22,228,598 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.9

Radius: 5.3

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 14.3 AU - 20.8 AU

Year: 26589 Days

Day: 15.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 151.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 62,703,773 km

• M1: 65,973 km (0.082 R)
• M2: 245,191 km (0.051 R)
• M3: 468,989 km (0.08 R)
• M4: 1,368,521 km (0.104 R)
• M5: 1,609,374 km (0.111 R)
• M6: 1,968,259 km (0.063 R)
• M7: 2,296,477 km (0.109 R)
• M8: 2,484,671 km (0.089 R)
• M9: 2,751,554 km (0.082 R)
• M10: 3,696,414 km (0.093 R)
• M11: 3,985,138 km (0.113 R)
• M12: 6,527,703 km (0.117 R)
• M13: 6,821,364 km (0.114 R)
• M14: 7,480,342 km (0.111 R)
• M15: 8,924,261 km (0.101 R)
• M16: 9,929,110 km (0.097 R)
• M17: 12,287,371 km (0.112 R)
• M18: 14,144,179 km (0.053 R)
• M19: 14,423,778 km (0.109 R)
• M20: 17,030,820 km (0.118 R)
• M21: 18,653,059 km (0.087 R)
• M22: 22,674,699 km (0.105 R)
• M23: 27,345,892 km (0.084 R)
• M24: 27,671,118 km (0.098 R)
• M25: 29,335,843 km (0.059 R)
• M26: 30,482,062 km (0.084 R)
• M27: 33,108,253 km (0.074 R)
• M28: 41,598,231 km (0.107 R)
• M29: 43,778,620 km (0.117 R)
• M30: 44,671,719 km (0.071 R)
• M31: 44,972,112 km (0.051 R)
• M32: 45,881,218 km (0.107 R)
• M33: 51,595,408 km (0.046 R)
• M34: 53,431,572 km (0.116 R)
• M35: 53,600,618 km (0.115 R)
• M36: 54,451,231 km (0.105 R)
• M37: 62,516,053 km (0.094 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 12,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit