🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.08 AU - 1.56 AU

Year: 640 Days

Day: 14.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.95 AU - 2.05 AU

Year: 1193 Days

Day: 40.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,632,435 km

• M1: 222,153 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.64 AU - 2.38 AU

Year: 1202 Days

Day: 33.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.26 AU - 2.5 AU

Year: 1549 Days

Day: 20.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552

Radius: 14.4

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.69 AU - 4.39 AU

Year: 2809 Days

Day: 11.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,632,435 km

• M1: 179,069 km (0.111 R)
• M2: 706,252 km (0.114 R)
• M3: 1,252,284 km (0.093 R)
• M4: 1,860,549 km (0.076 R)
• M5: 2,678,400 km (0.075 R)
• M6: 3,247,171 km (0.087 R)
• M7: 4,806,280 km (0.117 R)
• M8: 5,432,198 km (0.103 R)
• M9: 6,820,167 km (0.076 R)
• M10: 7,282,724 km (0.108 R)
• M11: 8,564,777 km (0.108 R)
• M12: 10,860,207 km (0.066 R)
• M13: 11,695,711 km (0.094 R)
• M14: 12,276,300 km (0.037 R)
• M15: 13,183,163 km (0.091 R)
• M16: 14,180,831 km (0.083 R)
• M17: 16,021,782 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.5

Radius: 11.7

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.68 AU - 11.32 AU

Year: 12349 Days

Day: 8 Hours

Environment

Temp: -195 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,632,435 km

• M1: 145,559 km (0.115 R)
• M2: 697,724 km (0.09 R)
• M3: 1,199,476 km (0.093 R)
• M4: 1,705,117 km (0.118 R)
• M5: 3,154,421 km (0.112 R)
• M6: 4,073,251 km (0.112 R)
• M7: 4,923,565 km (0.103 R)
• M8: 6,276,379 km (0.103 R)
• M9: 6,764,517 km (0.109 R)
• M10: 7,190,422 km (0.093 R)
• M11: 7,634,279 km (0.061 R)
• M12: 10,808,297 km (0.076 R)
• M13: 12,058,037 km (0.089 R)
• M14: 13,138,433 km (0.11 R)
• M15: 14,914,160 km (0.115 R)
• M16: 15,859,618 km (0.071 R)
• M17: 24,414,821 km (0.109 R)
• M18: 25,830,167 km (0.106 R)
• M19: 26,348,673 km (0.102 R)
• M20: 27,299,517 km (0.081 R)
• M21: 28,602,814 km (0.102 R)
• M22: 29,494,267 km (0.054 R)
• M23: 33,246,631 km (0.052 R)
• M24: 34,108,015 km (0.068 R)
• M25: 35,110,471 km (0.099 R)
• M26: 38,504,547 km (0.108 R)
• M27: 41,968,785 km (0.064 R)
• M28: 48,561,114 km (0.091 R)
• M29: 49,989,774 km (0.111 R)
• M30: 51,282,898 km (0.109 R)
• M31: 58,796,900 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861

Radius: 3.8

Gravity: 59.63 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.5 AU - 12.56 AU

Year: 14411 Days

Day: 20.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 57,632,435 km

• M1: 48,171 km (0.098 R)
• M2: 288,125 km (0.073 R)
• M3: 925,263 km (0.04 R)
• M4: 1,053,169 km (0.106 R)
• M5: 1,403,976 km (0.081 R)
• M6: 1,542,055 km (0.106 R)
• M7: 2,923,741 km (0.047 R)
• M8: 3,124,352 km (0.104 R)
• M9: 3,781,685 km (0.107 R)
• M10: 3,959,407 km (0.061 R)
• M11: 5,513,430 km (0.04 R)
• M12: 6,097,310 km (0.093 R)
• M13: 6,508,704 km (0.066 R)
• M14: 6,764,367 km (0.08 R)
• M15: 7,478,697 km (0.093 R)
• M16: 7,617,972 km (0.089 R)
• M17: 9,108,266 km (0.12 R)
• M18: 9,865,980 km (0.039 R)
• M19: 10,900,748 km (0.026 R)
• M20: 11,879,417 km (0.112 R)
• M21: 12,848,812 km (0.113 R)
• M22: 13,250,931 km (0.053 R)
• M23: 18,495,832 km (0.115 R)
• M24: 20,511,364 km (0.067 R)
• M25: 24,357,226 km (0.06 R)
• M26: 27,538,275 km (0.05 R)
• M27: 29,227,834 km (0.09 R)
• M28: 30,628,219 km (0.081 R)
• M29: 35,096,857 km (0.08 R)
• M30: 36,677,808 km (0.025 R)
• M31: 41,268,966 km (0.103 R)
• M32: 48,286,752 km (0.094 R)
• M33: 48,770,252 km (0.112 R)
• M34: 49,256,894 km (0.062 R)
• M35: 54,476,962 km (0.082 R)
• M36: 59,498,215 km (0.052 R)
• M37: 60,613,018 km (0.099 R)
• M38: 63,653,296 km (0.089 R)
• M39: 65,604,351 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.8

Radius: 6

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.06 AU - 19.18 AU

Year: 27297 Days

Day: 21.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,632,435 km

• M1: 76,295 km (0.075 R)
• M2: 654,640 km (0.069 R)
• M3: 880,234 km (0.064 R)
• M4: 1,406,968 km (0.06 R)
• M5: 2,180,838 km (0.102 R)
• M6: 2,584,902 km (0.119 R)
• M7: 5,899,093 km (0.104 R)
• M8: 8,121,070 km (0.072 R)
• M9: 9,289,729 km (0.082 R)
• M10: 13,203,508 km (0.109 R)
• M11: 13,397,836 km (0.115 R)
• M12: 16,175,120 km (0.097 R)
• M13: 18,574,820 km (0.074 R)
• M14: 25,641,524 km (0.083 R)
• M15: 30,324,536 km (0.087 R)
• M16: 34,189,397 km (0.1 R)
• M17: 35,547,147 km (0.063 R)
• M18: 36,940,651 km (0.091 R)
• M19: 39,031,880 km (0.093 R)
• M20: 40,925,190 km (0.043 R)
• M21: 57,287,757 km (0.12 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 17,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit