🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.55 AU - 1.87 AU

Year: 842 Days

Day: 35.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,472,552 km

• M1: 35,903 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.22 AU - 2.36 AU

Year: 1306 Days

Day: 17.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,472,552 km

• M1: 896,839 km (0.09 R)
• M2: 1,089,820 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.97 AU - 2.99 AU

Year: 1938 Days

Day: 42.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,472,552 km

• M1: 57,146 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.5

Radius: 11.9

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.75 AU - 6.15 AU

Year: 5468 Days

Day: 5 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,472,552 km

• M1: 156,779 km (0.06 R)
• M2: 544,087 km (0.091 R)
• M3: 1,016,518 km (0.045 R)
• M4: 1,633,459 km (0.081 R)
• M5: 2,021,516 km (0.063 R)
• M6: 2,969,817 km (0.043 R)
• M7: 3,925,299 km (0.046 R)
• M8: 4,501,101 km (0.12 R)
• M9: 5,277,364 km (0.095 R)
• M10: 5,728,850 km (0.08 R)
• M11: 6,709,614 km (0.098 R)
• M12: 7,460,595 km (0.093 R)
• M13: 7,914,326 km (0.092 R)
• M14: 8,670,543 km (0.066 R)
• M15: 9,916,992 km (0.111 R)
• M16: 10,419,791 km (0.052 R)
• M17: 11,035,985 km (0.073 R)
• M18: 12,656,578 km (0.116 R)
• M19: 13,802,947 km (0.099 R)
• M20: 14,257,425 km (0.109 R)
• M21: 14,721,926 km (0.109 R)
• M22: 15,865,602 km (0.062 R)
• M23: 17,328,370 km (0.061 R)
• M24: 17,790,777 km (0.113 R)
• M25: 18,602,944 km (0.098 R)
• M26: 19,723,881 km (0.096 R)
• M27: 20,228,325 km (0.12 R)
• M28: 20,963,748 km (0.032 R)
• M29: 21,869,713 km (0.083 R)
• M30: 23,679,099 km (0.073 R)
• M31: 24,995,111 km (0.045 R)
• M32: 26,013,873 km (0.099 R)
• M33: 26,795,821 km (0.117 R)
• M34: 30,558,058 km (0.101 R)
• M35: 31,136,702 km (0.082 R)
• M36: 35,288,043 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.4

Radius: 14.5

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.56 AU - 7.44 AU

Year: 6243 Days

Day: 7.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,472,552 km

• M1: 180,265 km (0.069 R)
• M2: 762,201 km (0.073 R)
• M3: 1,292,675 km (0.102 R)
• M4: 1,774,231 km (0.083 R)
• M5: 2,445,476 km (0.119 R)
• M6: 3,587,058 km (0.085 R)
• M7: 5,409,160 km (0.103 R)
• M8: 6,190,809 km (0.087 R)
• M9: 7,863,762 km (0.051 R)
• M10: 10,093,069 km (0.083 R)
• M11: 11,932,225 km (0.055 R)
• M12: 15,643,300 km (0.11 R)
• M13: 16,139,965 km (0.107 R)
• M14: 18,301,654 km (0.099 R)
• M15: 18,993,245 km (0.085 R)
• M16: 21,022,690 km (0.09 R)
• M17: 21,475,822 km (0.11 R)
• M18: 24,085,556 km (0.095 R)
• M19: 27,614,271 km (0.102 R)
• M20: 28,066,954 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.5

Radius: 10.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.17 AU - 9.37 AU

Year: 10633 Days

Day: 7.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 66,472,552 km

• M1: 138,976 km (0.088 R)
• M2: 726,298 km (0.079 R)
• M3: 1,419,385 km (0.079 R)
• M4: 2,002,218 km (0.025 R)
• M5: 4,771,723 km (0.099 R)
• M6: 7,792,254 km (0.107 R)
• M7: 12,648,650 km (0.105 R)
• M8: 14,547,795 km (0.075 R)
• M9: 18,164,473 km (0.109 R)
• M10: 18,841,253 km (0.111 R)
• M11: 19,280,772 km (0.063 R)
• M12: 21,107,212 km (0.085 R)
• M13: 23,548,949 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.2

Radius: 5.5

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 16.71 AU - 21.39 AU

Year: 31323 Days

Day: 22.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,472,552 km

• M1: 84,224 km (0.046 R)
• M2: 258,505 km (0.038 R)
• M3: 701,165 km (0.108 R)
• M4: 1,056,909 km (0.078 R)
• M5: 2,587,295 km (0.097 R)
• M6: 3,654,826 km (0.092 R)
• M7: 5,880,692 km (0.098 R)
• M8: 7,785,522 km (0.085 R)
• M9: 9,898,592 km (0.109 R)
• M10: 16,593,545 km (0.091 R)
• M11: 19,072,681 km (0.114 R)
• M12: 20,040,280 km (0.118 R)
• M13: 25,060,785 km (0.065 R)
• M14: 28,533,251 km (0.044 R)
• M15: 30,266,192 km (0.103 R)
• M16: 31,580,559 km (0.064 R)
• M17: 52,284,007 km (0.057 R)
• M18: 56,642,840 km (0.099 R)
• M19: 58,087,208 km (0.088 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 16,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit