🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.33 AU - 2.07 AU

Year: 822 Days

Day: 14.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,848,001 km

• M1: 894,894 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.9 AU - 1.9 AU

Year: 971 Days

Day: 47.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,848,001 km

• M1: 45,478 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.55 AU - 2.41 AU

Year: 1033 Days

Day: 24.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 167 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,848,001 km

• M1: 643,271 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.38 AU - 3.62 AU

Year: 2428 Days

Day: 19 Hours

Environment

Temp: -109 °C

Axial Tilt: 112.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,848,001 km

• M1: 1,319,304 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.47 AU - 4.61 AU

Year: 3011 Days

Day: 44.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.9

Radius: 10.9

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.14 AU - 9.56 AU

Year: 10603 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,848,001 km

• M1: 135,835 km (0.114 R)
• M2: 715,377 km (0.083 R)
• M3: 1,097,600 km (0.097 R)
• M4: 2,190,562 km (0.073 R)
• M5: 3,557,587 km (0.102 R)
• M6: 5,738,874 km (0.098 R)
• M7: 6,631,823 km (0.064 R)
• M8: 6,989,661 km (0.093 R)
• M9: 8,231,772 km (0.103 R)
• M10: 8,929,347 km (0.072 R)
• M11: 11,598,921 km (0.063 R)
• M12: 16,430,334 km (0.066 R)
• M13: 18,377,799 km (0.079 R)
• M14: 21,754,223 km (0.066 R)
• M15: 23,086,542 km (0.074 R)
• M16: 24,566,813 km (0.053 R)
• M17: 26,011,180 km (0.109 R)
• M18: 31,680,640 km (0.112 R)
• M19: 35,886,584 km (0.12 R)
• M20: 37,996,363 km (0.111 R)
• M21: 47,264,998 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.7

Radius: 3.4

Gravity: 63.9 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 11.63 AU - 16.99 AU

Year: 20075 Days

Day: 17.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,848,001 km

• M1: 53,257 km (0.071 R)
• M2: 164,258 km (0.082 R)
• M3: 368,609 km (0.111 R)
• M4: 490,681 km (0.082 R)
• M5: 1,044,044 km (0.102 R)
• M6: 2,111,275 km (0.104 R)
• M7: 3,365,653 km (0.071 R)
• M8: 3,875,333 km (0.051 R)
• M9: 5,834,616 km (0.095 R)
• M10: 9,467,301 km (0.113 R)
• M11: 11,880,315 km (0.064 R)
• M12: 18,495,234 km (0.069 R)
• M13: 19,313,235 km (0.096 R)
• M14: 22,930,062 km (0.104 R)
• M15: 23,137,555 km (0.068 R)
• M16: 31,722,976 km (0.104 R)
• M17: 39,622,193 km (0.077 R)
• M18: 39,920,940 km (0.056 R)
• M19: 43,306,639 km (0.095 R)
• M20: 48,224,818 km (0.11 R)
• M21: 55,903,827 km (0.103 R)
• M22: 57,036,133 km (0.046 R)
• M23: 61,119,556 km (0.101 R)
• M24: 67,072,654 km (0.109 R)
• M25: 72,505,002 km (0.099 R)
• M26: 73,175,948 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.9

Radius: 4.8

Gravity: 12.5 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 12.39 AU - 19.09 AU

Year: 23159 Days

Day: 23.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,848,001 km

• M1: 63,130 km (0.103 R)
• M2: 1,113,158 km (0.056 R)
• M3: 1,394,252 km (0.053 R)
• M4: 2,022,264 km (0.095 R)
• M5: 2,275,384 km (0.032 R)
• M6: 2,527,456 km (0.113 R)
• M7: 3,870,845 km (0.043 R)
• M8: 5,086,776 km (0.096 R)
• M9: 7,178,603 km (0.096 R)
• M10: 11,626,597 km (0.085 R)
• M11: 11,996,403 km (0.071 R)
• M12: 12,889,652 km (0.117 R)
• M13: 13,152,794 km (0.049 R)
• M14: 13,758,067 km (0.111 R)
• M15: 16,674,029 km (0.115 R)
• M16: 17,065,228 km (0.077 R)
• M17: 17,703,861 km (0.116 R)
• M18: 20,152,778 km (0.039 R)
• M19: 20,507,325 km (0.074 R)
• M20: 21,781,151 km (0.105 R)
• M21: 23,789,502 km (0.112 R)
• M22: 26,126,969 km (0.108 R)
• M23: 27,297,123 km (0.06 R)
• M24: 29,513,566 km (0.079 R)
• M25: 37,009,316 km (0.03 R)
• M26: 38,892,454 km (0.093 R)
• M27: 41,263,581 km (0.086 R)
• M28: 43,581,600 km (0.095 R)
• M29: 48,952,163 km (0.074 R)
• M30: 49,753,709 km (0.11 R)
• M31: 54,404,407 km (0.086 R)
• M32: 56,308,040 km (0.094 R)
• M33: 61,538,580 km (0.071 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 11,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit