🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.85 AU - 0.89 AU

Year: 340 Days

Day: 41.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.19 AU - 1.23 AU

Year: 558 Days

Day: 39.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.13 AU - 1.61 AU

Year: 672 Days

Day: 45.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.01 AU - 3.27 AU

Year: 1797 Days

Day: 32.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,427,847 km

• M1: 110,702 km (0.096 R)
• M2: 624,422 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.05 AU - 3.37 AU

Year: 1869 Days

Day: 14.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,427,847 km

• M1: 1,734,587 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.4

Radius: 12

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.18 AU - 10.58 AU

Year: 12036 Days

Day: 14 Hours

Environment

Temp: -194 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,427,847 km

• M1: 149,299 km (0.117 R)
• M2: 537,505 km (0.054 R)
• M3: 2,208,065 km (0.106 R)
• M4: 3,350,394 km (0.074 R)
• M5: 4,639,479 km (0.074 R)
• M6: 6,420,292 km (0.048 R)
• M7: 10,065,094 km (0.115 R)
• M8: 14,380,395 km (0.112 R)
• M9: 22,210,048 km (0.114 R)
• M10: 30,091,612 km (0.102 R)
• M11: 31,710,859 km (0.118 R)
• M12: 32,597,675 km (0.062 R)
• M13: 35,832,580 km (0.112 R)
• M14: 36,552,594 km (0.112 R)
• M15: 40,041,067 km (0.119 R)
• M16: 42,397,383 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.5

Radius: 10

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.98 AU - 10.26 AU

Year: 12501 Days

Day: 6.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,427,847 km

• M1: 124,914 km (0.092 R)
• M2: 549,623 km (0.112 R)
• M3: 1,143,227 km (0.051 R)
• M4: 1,866,233 km (0.114 R)
• M5: 2,375,614 km (0.101 R)
• M6: 3,430,130 km (0.073 R)
• M7: 3,852,145 km (0.116 R)
• M8: 4,170,789 km (0.079 R)
• M9: 4,801,044 km (0.104 R)
• M10: 6,731,007 km (0.086 R)
• M11: 9,037,357 km (0.076 R)
• M12: 9,748,246 km (0.112 R)
• M13: 11,015,190 km (0.085 R)
• M14: 12,969,088 km (0.108 R)
• M15: 13,996,975 km (0.076 R)
• M16: 14,754,688 km (0.084 R)
• M17: 16,628,701 km (0.113 R)
• M18: 17,406,610 km (0.109 R)
• M19: 18,731,748 km (0.11 R)
• M20: 19,188,021 km (0.111 R)
• M21: 22,336,907 km (0.049 R)
• M22: 25,257,656 km (0.066 R)
• M23: 26,953,647 km (0.083 R)
• M24: 32,277,835 km (0.099 R)
• M25: 33,154,778 km (0.036 R)
• M26: 34,386,267 km (0.054 R)
• M27: 36,584,907 km (0.045 R)
• M28: 39,369,672 km (0.094 R)
• M29: 41,645,504 km (0.054 R)
• M30: 42,162,813 km (0.116 R)
• M31: 44,007,505 km (0.117 R)
• M32: 45,085,507 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.5

Radius: 3.1

Gravity: 100.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.66 AU - 11.84 AU

Year: 13749 Days

Day: 15.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,427,847 km

• M1: 40,391 km (0.061 R)
• M2: 220,657 km (0.113 R)
• M3: 553,961 km (0.118 R)
• M4: 671,096 km (0.032 R)
• M5: 1,139,337 km (0.12 R)
• M6: 1,940,733 km (0.075 R)
• M7: 2,958,747 km (0.071 R)
• M8: 3,084,708 km (0.079 R)
• M9: 3,456,160 km (0.081 R)
• M10: 3,739,348 km (0.063 R)
• M11: 5,968,057 km (0.104 R)
• M12: 10,964,028 km (0.082 R)
• M13: 11,084,005 km (0.104 R)
• M14: 11,635,274 km (0.085 R)
• M15: 14,023,155 km (0.051 R)
• M16: 14,813,181 km (0.103 R)
• M17: 16,481,347 km (0.088 R)
• M18: 19,916,713 km (0.096 R)
• M19: 21,848,021 km (0.095 R)
• M20: 26,184,863 km (0.092 R)
• M21: 26,941,081 km (0.053 R)
• M22: 28,383,952 km (0.098 R)
• M23: 30,822,248 km (0.079 R)
• M24: 34,671,251 km (0.103 R)
• M25: 40,666,087 km (0.075 R)
• M26: 41,679,313 km (0.119 R)
• M27: 46,683,362 km (0.112 R)
• M28: 48,275,233 km (0.105 R)
• M29: 54,131,242 km (0.117 R)
• M30: 55,887,371 km (0.081 R)
• M31: 56,065,093 km (0.039 R)
• M32: 56,421,585 km (0.037 R)
• M33: 56,779,573 km (0.11 R)
• M34: 59,698,077 km (0.047 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: 345 - 12,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit