🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.52 AU - 0.64 AU

Year: 155 Days

Day: 39.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,772,420 km

• M1: 44,281 km (0.115 R)
• M2: 483,949 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.7 AU - 0.7 AU

Year: 205 Days

Day: 39.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.92 AU - 0.96 AU

Year: 319 Days

Day: 34.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,772,420 km

• M1: 278,701 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.85 AU - 1.19 AU

Year: 360 Days

Day: 35.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.13 AU - 3.13 AU

Year: 1937 Days

Day: 34 Hours

Environment

Temp: -101 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.01 AU - 4.79 AU

Year: 2694 Days

Day: 17.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.4

Radius: 7.9

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.91 AU - 16.55 AU

Year: 18780 Days

Day: 22.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 128.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,772,420 km

• M1: 220,208 km (0.101 R)
• M2: 2,565,155 km (0.099 R)
• M3: 3,444,192 km (0.072 R)
• M4: 3,938,463 km (0.069 R)
• M5: 4,637,833 km (0.08 R)
• M6: 5,708,206 km (0.074 R)
• M7: 7,147,936 km (0.066 R)
• M8: 12,391,940 km (0.091 R)
• M9: 13,026,683 km (0.104 R)
• M10: 14,087,033 km (0.098 R)
• M11: 15,419,501 km (0.073 R)
• M12: 16,681,210 km (0.08 R)
• M13: 18,090,721 km (0.09 R)
• M14: 28,035,539 km (0.06 R)
• M15: 29,017,649 km (0.112 R)
• M16: 33,661,316 km (0.046 R)
• M17: 42,366,715 km (0.109 R)
• M18: 50,998,662 km (0.098 R)
• M19: 53,783,277 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.8

Radius: 3.8

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 12.14 AU - 19.22 AU

Year: 21722 Days

Day: 24.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,772,420 km

• M1: 291,716 km (0.056 R)
• M2: 620,831 km (0.094 R)
• M3: 972,835 km (0.063 R)
• M4: 1,133,802 km (0.053 R)
• M5: 2,823,660 km (0.119 R)
• M6: 4,995,372 km (0.099 R)
• M7: 6,155,354 km (0.11 R)
• M8: 9,855,957 km (0.086 R)
• M9: 10,938,896 km (0.086 R)
• M10: 18,429,111 km (0.092 R)
• M11: 22,124,627 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.9

Radius: 4.8

Gravity: 13.15 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 19.51 AU - 20.31 AU

Year: 31080 Days

Day: 19.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,772,420 km

• M1: 59,690 km (0.105 R)
• M2: 211,531 km (0.09 R)
• M3: 408,851 km (0.088 R)
• M4: 1,017,565 km (0.05 R)
• M5: 1,288,636 km (0.086 R)
• M6: 2,137,006 km (0.097 R)
• M7: 2,308,295 km (0.088 R)
• M8: 2,511,898 km (0.082 R)
• M9: 3,007,516 km (0.087 R)
• M10: 3,964,194 km (0.117 R)
• M11: 6,110,026 km (0.107 R)
• M12: 6,634,516 km (0.113 R)
• M13: 6,907,831 km (0.06 R)
• M14: 7,428,282 km (0.065 R)
• M15: 8,761,947 km (0.104 R)
• M16: 9,314,861 km (0.078 R)
• M17: 9,657,739 km (0.066 R)
• M18: 10,551,287 km (0.075 R)
• M19: 11,629,290 km (0.098 R)
• M20: 11,959,901 km (0.066 R)
• M21: 14,451,603 km (0.119 R)
• M22: 17,612,457 km (0.094 R)
• M23: 18,491,344 km (0.086 R)
• M24: 23,016,680 km (0.104 R)
• M25: 23,328,292 km (0.051 R)
• M26: 28,585,012 km (0.068 R)
• M27: 31,169,315 km (0.079 R)
• M28: 33,107,804 km (0.064 R)
• M29: 34,443,713 km (0.107 R)
• M30: 41,359,473 km (0.108 R)
• M31: 48,461,931 km (0.115 R)
• M32: 48,973,855 km (0.084 R)
• M33: 54,292,658 km (0.055 R)
• M34: 68,600,348 km (0.047 R)
• M35: 70,329,998 km (0.099 R)
• M36: 70,985,985 km (0.096 R)
• M37: 71,646,160 km (0.099 R)
• M38: 73,876,066 km (0.116 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 11,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit