🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.57 AU - 0.59 AU

Year: 162 Days

Day: 41.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,612,904 km

• M1: 506,838 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.32 AU - 1.82 AU

Year: 722 Days

Day: 19.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,612,904 km

• M1: 34,408 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2 AU - 2.2 AU

Year: 1117 Days

Day: 33.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.4 AU - 2.61 AU

Year: 1451 Days

Day: 46 Hours

Environment

Temp: -79 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,612,904 km

• M1: 54,902 km (0.093 R)
• M2: 215,571 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.8

Radius: 13.5

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.65 AU - 6.23 AU

Year: 4658 Days

Day: 10.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,612,904 km

• M1: 169,943 km (0.119 R)
• M2: 626,366 km (0.027 R)
• M3: 1,177,934 km (0.068 R)
• M4: 1,721,572 km (0.073 R)
• M5: 2,415,706 km (0.08 R)
• M6: 3,270,957 km (0.111 R)
• M7: 4,614,346 km (0.114 R)
• M8: 7,042,320 km (0.085 R)
• M9: 8,026,225 km (0.088 R)
• M10: 8,941,016 km (0.076 R)
• M11: 9,839,351 km (0.092 R)
• M12: 10,267,351 km (0.117 R)
• M13: 11,391,728 km (0.061 R)
• M14: 12,497,406 km (0.112 R)
• M15: 13,463,659 km (0.116 R)
• M16: 13,885,076 km (0.094 R)
• M17: 14,533,882 km (0.115 R)
• M18: 17,148,853 km (0.115 R)
• M19: 17,644,620 km (0.119 R)
• M20: 19,123,545 km (0.087 R)
• M21: 19,656,861 km (0.063 R)
• M22: 20,200,051 km (0.105 R)
• M23: 21,316,500 km (0.117 R)
• M24: 22,993,193 km (0.057 R)
• M25: 27,188,815 km (0.113 R)
• M26: 28,549,557 km (0.117 R)
• M27: 29,071,354 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.1

Radius: 14.2

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.15 AU - 8.17 AU

Year: 7782 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 154.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,612,904 km

• M1: 176,974 km (0.073 R)
• M2: 650,751 km (0.082 R)
• M3: 1,437,785 km (0.116 R)
• M4: 2,124,739 km (0.063 R)
• M5: 2,926,134 km (0.079 R)
• M6: 3,710,626 km (0.103 R)
• M7: 4,215,818 km (0.084 R)
• M8: 4,739,859 km (0.092 R)
• M9: 6,786,657 km (0.11 R)
• M10: 7,547,213 km (0.075 R)
• M11: 8,731,729 km (0.057 R)
• M12: 9,721,318 km (0.115 R)
• M13: 11,074,132 km (0.095 R)
• M14: 11,719,796 km (0.116 R)
• M15: 14,382,489 km (0.092 R)
• M16: 16,967,091 km (0.087 R)
• M17: 18,369,272 km (0.031 R)
• M18: 21,327,869 km (0.108 R)
• M19: 22,564,146 km (0.061 R)
• M20: 23,199,937 km (0.099 R)
• M21: 26,913,106 km (0.106 R)
• M22: 28,448,279 km (0.111 R)
• M23: 29,755,764 km (0.099 R)
• M24: 32,490,563 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336

Radius: 10.4

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.8 AU - 12.68 AU

Year: 13833 Days

Day: 6.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,612,904 km

• M1: 132,394 km (0.092 R)
• M2: 614,249 km (0.087 R)
• M3: 1,030,281 km (0.082 R)
• M4: 1,496,876 km (0.079 R)
• M5: 2,519,228 km (0.113 R)
• M6: 3,261,533 km (0.097 R)
• M7: 3,596,782 km (0.1 R)
• M8: 5,635,501 km (0.026 R)
• M9: 7,216,152 km (0.103 R)
• M10: 7,540,032 km (0.081 R)
• M11: 8,842,431 km (0.097 R)
• M12: 15,238,488 km (0.093 R)
• M13: 15,705,682 km (0.053 R)
• M14: 19,638,012 km (0.116 R)
• M15: 22,169,058 km (0.077 R)
• M16: 25,279,347 km (0.086 R)
• M17: 26,505,152 km (0.099 R)
• M18: 29,279,445 km (0.041 R)
• M19: 30,525,595 km (0.066 R)
• M20: 32,241,632 km (0.097 R)
• M21: 33,346,413 km (0.075 R)
• M22: 34,590,468 km (0.047 R)
• M23: 37,051,054 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.8

Radius: 5.4

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.02 AU - 15.22 AU

Year: 17445 Days

Day: 25 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 48,612,904 km

• M1: 67,169 km (0.108 R)
• M2: 237,711 km (0.11 R)
• M3: 620,083 km (0.097 R)
• M4: 1,238,970 km (0.052 R)
• M5: 1,628,223 km (0.115 R)
• M6: 1,827,637 km (0.078 R)
• M7: 2,202,529 km (0.078 R)
• M8: 2,506,213 km (0.085 R)
• M9: 3,767,622 km (0.087 R)
• M10: 4,146,404 km (0.094 R)
• M11: 5,335,857 km (0.103 R)
• M12: 6,062,903 km (0.108 R)
• M13: 6,431,362 km (0.074 R)
• M14: 7,542,725 km (0.101 R)
• M15: 7,711,321 km (0.097 R)
• M16: 8,411,140 km (0.117 R)
• M17: 9,441,421 km (0.054 R)
• M18: 10,448,514 km (0.075 R)
• M19: 11,414,467 km (0.109 R)
• M20: 12,090,650 km (0.074 R)
• M21: 13,093,703 km (0.03 R)
• M22: 17,150,199 km (0.105 R)
• M23: 18,720,378 km (0.068 R)
• M24: 18,952,255 km (0.114 R)
• M25: 19,899,060 km (0.114 R)
• M26: 21,126,211 km (0.061 R)
• M27: 21,546,282 km (0.099 R)
• M28: 22,577,011 km (0.109 R)
• M29: 24,184,291 km (0.116 R)
• M30: 25,391,546 km (0.111 R)
• M31: 39,115,206 km (0.036 R)
• M32: 42,084,574 km (0.078 R)
• M33: 44,100,106 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 16,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit