🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.83 AU - 1.89 AU

Year: 896 Days

Day: 41.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,874,121 km

• M1: 1,225,207 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.85 AU - 2.43 AU

Year: 1105 Days

Day: 37 Hours

Environment

Temp: -66 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,874,121 km

• M1: 47,123 km (0.084 R)
• M2: 129,402 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.93 AU - 2.49 AU

Year: 1160 Days

Day: 22 Hours

Environment

Temp: -63 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.3 AU - 2.92 AU

Year: 1489 Days

Day: 45.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.34 AU - 5.32 AU

Year: 3748 Days

Day: 27.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.8

Radius: 8

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.1 AU - 7.82 AU

Year: 7195 Days

Day: 7.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,874,121 km

• M1: 519,553 km (0.109 R)
• M2: 886,966 km (0.071 R)
• M3: 1,705,117 km (0.115 R)
• M4: 2,039,169 km (0.055 R)
• M5: 3,882,065 km (0.113 R)
• M6: 4,750,032 km (0.08 R)
• M7: 5,020,355 km (0.115 R)
• M8: 7,715,510 km (0.071 R)
• M9: 10,325,843 km (0.064 R)
• M10: 11,440,497 km (0.073 R)
• M11: 12,226,784 km (0.097 R)
• M12: 12,996,315 km (0.081 R)
• M13: 17,462,260 km (0.077 R)
• M14: 19,380,105 km (0.1 R)
• M15: 21,142,517 km (0.099 R)
• M16: 25,720,512 km (0.077 R)
• M17: 25,969,592 km (0.065 R)
• M18: 29,084,668 km (0.074 R)
• M19: 30,083,982 km (0.081 R)
• M20: 31,294,528 km (0.029 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.3

Radius: 5.7

Gravity: 27.06 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.34 AU - 20.52 AU

Year: 24597 Days

Day: 20.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,874,121 km

• M1: 70,909 km (0.052 R)
• M2: 304,282 km (0.098 R)
• M3: 496,964 km (0.114 R)
• M4: 987,496 km (0.12 R)
• M5: 1,255,276 km (0.05 R)
• M6: 2,022,114 km (0.07 R)
• M7: 2,384,291 km (0.065 R)
• M8: 2,709,517 km (0.046 R)
• M9: 3,326,907 km (0.113 R)
• M10: 6,465,770 km (0.104 R)
• M11: 7,665,096 km (0.069 R)
• M12: 9,793,574 km (0.105 R)
• M13: 13,407,859 km (0.118 R)
• M14: 14,677,197 km (0.087 R)
• M15: 15,173,263 km (0.084 R)
• M16: 22,458,680 km (0.057 R)
• M17: 23,117,209 km (0.081 R)
• M18: 25,052,557 km (0.097 R)
• M19: 25,287,126 km (0.078 R)
• M20: 27,093,371 km (0.108 R)
• M21: 27,340,507 km (0.091 R)
• M22: 34,887,420 km (0.082 R)
• M23: 39,767,303 km (0.106 R)
• M24: 40,568,699 km (0.114 R)
• M25: 42,702,712 km (0.076 R)
• M26: 43,712,348 km (0.06 R)
• M27: 46,129,850 km (0.112 R)
• M28: 55,889,465 km (0.037 R)
• M29: 57,911,729 km (0.119 R)
• M30: 71,313,305 km (0.054 R)
• M31: 82,167,528 km (0.076 R)
• M32: 85,839,109 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.9

Radius: 7.1

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 14.08 AU - 23.22 AU

Year: 28439 Days

Day: 21.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,874,121 km

• M1: 88,412 km (0.097 R)
• M2: 385,364 km (0.104 R)
• M3: 745,895 km (0.111 R)
• M4: 1,084,585 km (0.115 R)
• M5: 1,442,572 km (0.065 R)
• M6: 1,729,501 km (0.11 R)
• M7: 2,511,449 km (0.077 R)
• M8: 2,776,985 km (0.12 R)
• M9: 3,196,607 km (0.111 R)
• M10: 3,568,059 km (0.101 R)
• M11: 3,968,084 km (0.079 R)
• M12: 6,256,482 km (0.111 R)
• M13: 8,162,209 km (0.071 R)
• M14: 8,531,567 km (0.112 R)
• M15: 8,856,942 km (0.096 R)
• M16: 9,765,300 km (0.107 R)
• M17: 13,218,318 km (0.062 R)
• M18: 17,932,297 km (0.103 R)
• M19: 19,380,853 km (0.115 R)
• M20: 21,497,663 km (0.073 R)
• M21: 24,300,529 km (0.075 R)
• M22: 26,071,468 km (0.072 R)
• M23: 40,026,406 km (0.083 R)
• M24: 48,227,212 km (0.112 R)
• M25: 64,887,628 km (0.095 R)
• M26: 66,993,666 km (0.071 R)
• M27: 73,358,009 km (0.034 R)
• M28: 77,269,993 km (0.081 R)
• M29: 78,446,580 km (0.081 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 14,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit