🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.81 AU - 1.27 AU

Year: 484 Days

Day: 22.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 95.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,255,107 km

• M1: 33,211 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.16 AU - 1.62 AU

Year: 748 Days

Day: 16.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.77 AU - 2.49 AU

Year: 1419 Days

Day: 35.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.1

Radius: 9.9

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.23 AU - 2.35 AU

Year: 1582 Days

Day: 7.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,255,107 km

• M1: 123,119 km (0.057 R)
• M2: 511,774 km (0.107 R)
• M3: 1,264,850 km (0.077 R)
• M4: 1,809,087 km (0.093 R)
• M5: 2,394,613 km (0.109 R)
• M6: 3,711,224 km (0.092 R)
• M7: 4,061,881 km (0.041 R)
• M8: 4,380,226 km (0.116 R)
• M9: 5,047,283 km (0.102 R)
• M10: 5,585,386 km (0.094 R)
• M11: 7,537,040 km (0.069 R)
• M12: 8,352,947 km (0.026 R)
• M13: 8,870,256 km (0.102 R)
• M14: 9,408,659 km (0.053 R)
• M15: 11,053,188 km (0.061 R)
• M16: 12,033,653 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.5

Radius: 8.1

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.35 AU - 7.37 AU

Year: 9116 Days

Day: 9.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,255,107 km

• M1: 103,372 km (0.082 R)
• M2: 370,105 km (0.039 R)
• M3: 626,815 km (0.103 R)
• M4: 1,531,134 km (0.112 R)
• M5: 1,891,964 km (0.118 R)
• M6: 4,619,133 km (0.052 R)
• M7: 5,441,623 km (0.116 R)
• M8: 8,847,368 km (0.113 R)
• M9: 10,709,113 km (0.049 R)
• M10: 11,017,135 km (0.071 R)
• M11: 20,074,837 km (0.113 R)
• M12: 30,895,999 km (0.079 R)
• M13: 31,207,313 km (0.051 R)
• M14: 37,647,651 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.2

Radius: 8

Gravity: 13.88 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.99 AU - 8.15 AU

Year: 9509 Days

Day: 9.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,255,107 km

• M1: 99,483 km (0.113 R)
• M2: 379,231 km (0.114 R)
• M3: 697,425 km (0.111 R)
• M4: 1,038,209 km (0.071 R)
• M5: 1,381,387 km (0.088 R)
• M6: 1,895,854 km (0.079 R)
• M7: 2,472,703 km (0.094 R)
• M8: 3,327,954 km (0.099 R)
• M9: 4,338,189 km (0.106 R)
• M10: 5,336,754 km (0.094 R)
• M11: 5,818,908 km (0.034 R)
• M12: 6,107,183 km (0.092 R)
• M13: 6,869,983 km (0.065 R)
• M14: 7,192,366 km (0.096 R)
• M15: 7,524,773 km (0.095 R)
• M16: 11,104,800 km (0.057 R)
• M17: 12,121,766 km (0.113 R)
• M18: 12,954,727 km (0.06 R)
• M19: 15,821,321 km (0.113 R)
• M20: 17,106,965 km (0.116 R)
• M21: 18,154,150 km (0.105 R)
• M22: 20,458,107 km (0.076 R)
• M23: 21,126,361 km (0.117 R)
• M24: 23,580,664 km (0.115 R)
• M25: 24,130,286 km (0.057 R)
• M26: 28,631,387 km (0.119 R)
• M27: 30,535,169 km (0.087 R)
• M28: 34,710,895 km (0.069 R)
• M29: 35,065,292 km (0.099 R)
• M30: 36,142,995 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.3

Radius: 6

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.96 AU - 12.38 AU

Year: 15913 Days

Day: 22.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 54,255,107 km

• M1: 77,193 km (0.1 R)
• M2: 395,836 km (0.06 R)
• M3: 972,985 km (0.074 R)
• M4: 1,437,486 km (0.091 R)
• M5: 2,539,723 km (0.107 R)
• M6: 2,886,341 km (0.081 R)
• M7: 3,239,392 km (0.071 R)
• M8: 4,412,539 km (0.084 R)
• M9: 4,689,893 km (0.045 R)
• M10: 4,946,304 km (0.079 R)
• M11: 5,557,411 km (0.115 R)
• M12: 7,781,034 km (0.074 R)
• M13: 8,095,339 km (0.028 R)
• M14: 8,511,670 km (0.107 R)
• M15: 8,749,082 km (0.054 R)
• M16: 10,482,622 km (0.077 R)
• M17: 10,810,840 km (0.078 R)
• M18: 11,089,391 km (0.116 R)
• M19: 11,372,729 km (0.103 R)
• M20: 11,661,004 km (0.106 R)
• M21: 11,954,067 km (0.089 R)
• M22: 12,192,077 km (0.059 R)
• M23: 13,049,871 km (0.064 R)
• M24: 14,411,212 km (0.115 R)
• M25: 15,439,847 km (0.068 R)
• M26: 20,466,335 km (0.101 R)
• M27: 21,325,476 km (0.093 R)
• M28: 22,477,978 km (0.11 R)
• M29: 23,207,417 km (0.045 R)
• M30: 24,521,784 km (0.113 R)
• M31: 27,919,151 km (0.11 R)
• M32: 29,838,791 km (0.105 R)
• M33: 34,898,341 km (0.113 R)
• M34: 46,821,590 km (0.109 R)
• M35: 49,983,940 km (0.043 R)
• M36: 50,601,929 km (0.084 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 17,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit