🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.53 AU - 0.73 AU

Year: 191 Days

Day: 29.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.16 AU - 1.22 AU

Year: 497 Days

Day: 32.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369

Radius: 10.2

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.49 AU - 4.87 AU

Year: 3272 Days

Day: 11.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,649,825 km

• M1: 136,284 km (0.095 R)
• M2: 633,397 km (0.109 R)
• M3: 1,704,369 km (0.088 R)
• M4: 2,344,199 km (0.069 R)
• M5: 3,254,202 km (0.12 R)
• M6: 3,734,112 km (0.064 R)
• M7: 4,531,619 km (0.08 R)
• M8: 5,366,824 km (0.078 R)
• M9: 6,064,548 km (0.093 R)
• M10: 6,626,737 km (0.067 R)
• M11: 7,400,307 km (0.039 R)
• M12: 8,137,376 km (0.033 R)
• M13: 12,919,272 km (0.088 R)
• M14: 13,313,014 km (0.101 R)
• M15: 14,969,062 km (0.111 R)
• M16: 16,096,432 km (0.117 R)
• M17: 16,450,530 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.6

Radius: 13

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.99 AU - 7.45 AU

Year: 5940 Days

Day: 7.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,649,825 km

• M1: 162,014 km (0.091 R)
• M2: 578,345 km (0.035 R)
• M3: 1,029,084 km (0.087 R)
• M4: 1,631,963 km (0.12 R)
• M5: 2,327,444 km (0.067 R)
• M6: 2,968,022 km (0.11 R)
• M7: 3,407,092 km (0.112 R)
• M8: 4,444,254 km (0.112 R)
• M9: 5,967,908 km (0.12 R)
• M10: 7,509,065 km (0.116 R)
• M11: 8,210,829 km (0.074 R)
• M12: 13,265,142 km (0.095 R)
• M13: 14,704,872 km (0.097 R)
• M14: 15,247,913 km (0.025 R)
• M15: 17,488,141 km (0.088 R)
• M16: 18,862,646 km (0.076 R)
• M17: 21,286,281 km (0.109 R)
• M18: 22,060,001 km (0.102 R)
• M19: 25,343,824 km (0.093 R)
• M20: 27,102,197 km (0.103 R)
• M21: 28,566,312 km (0.099 R)
• M22: 29,223,196 km (0.118 R)
• M23: 31,353,619 km (0.108 R)
• M24: 32,254,348 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.7

Radius: 10.9

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.64 AU - 8.82 AU

Year: 9876 Days

Day: 10.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,649,825 km

• M1: 135,984 km (0.119 R)
• M2: 487,689 km (0.085 R)
• M3: 906,413 km (0.106 R)
• M4: 1,513,781 km (0.097 R)
• M5: 2,265,361 km (0.066 R)
• M6: 3,110,289 km (0.097 R)
• M7: 4,125,610 km (0.114 R)
• M8: 5,119,090 km (0.074 R)
• M9: 6,302,259 km (0.034 R)
• M10: 7,038,430 km (0.112 R)
• M11: 10,305,049 km (0.104 R)
• M12: 11,216,100 km (0.118 R)
• M13: 11,948,232 km (0.101 R)
• M14: 12,772,068 km (0.116 R)
• M15: 15,609,042 km (0.057 R)
• M16: 19,077,020 km (0.1 R)
• M17: 19,714,606 km (0.118 R)
• M18: 21,455,775 km (0.112 R)
• M19: 23,387,533 km (0.102 R)
• M20: 28,101,960 km (0.075 R)
• M21: 29,451,632 km (0.076 R)
• M22: 31,722,378 km (0.095 R)
• M23: 32,843,764 km (0.108 R)
• M24: 38,722,960 km (0.074 R)
• M25: 45,408,489 km (0.096 R)
• M26: 46,116,536 km (0.116 R)
• M27: 49,171,324 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.1

Radius: 3

Gravity: 37.46 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 11.47 AU - 15.35 AU

Year: 18802 Days

Day: 17.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 57,649,825 km

• M1: 38,895 km (0.06 R)
• M2: 227,838 km (0.091 R)
• M3: 813,962 km (0.11 R)
• M4: 1,357,002 km (0.109 R)
• M5: 1,688,062 km (0.088 R)
• M6: 1,872,517 km (0.061 R)
• M7: 2,088,985 km (0.064 R)
• M8: 2,725,224 km (0.114 R)
• M9: 2,885,145 km (0.08 R)
• M10: 3,149,035 km (0.079 R)
• M11: 3,615,033 km (0.094 R)
• M12: 4,155,081 km (0.105 R)
• M13: 4,459,961 km (0.113 R)
• M14: 5,322,393 km (0.075 R)
• M15: 5,464,212 km (0.087 R)
• M16: 8,279,045 km (0.096 R)
• M17: 8,374,040 km (0.087 R)
• M18: 11,929,981 km (0.117 R)
• M19: 14,170,509 km (0.118 R)
• M20: 14,998,982 km (0.079 R)
• M21: 15,425,036 km (0.084 R)
• M22: 15,641,056 km (0.102 R)
• M23: 18,393,357 km (0.029 R)
• M24: 18,963,475 km (0.116 R)
• M25: 19,294,535 km (0.086 R)
• M26: 22,727,058 km (0.109 R)
• M27: 24,439,954 km (0.038 R)
• M28: 24,635,478 km (0.118 R)
• M29: 25,729,188 km (0.051 R)
• M30: 27,588,241 km (0.068 R)
• M31: 29,645,660 km (0.068 R)
• M32: 32,387,640 km (0.118 R)
• M33: 34,184,460 km (0.075 R)
• M34: 34,674,692 km (0.119 R)
• M35: 40,243,024 km (0.069 R)
• M36: 40,652,324 km (0.098 R)
• M37: 41,340,773 km (0.115 R)
• M38: 44,172,062 km (0.057 R)
• M39: 44,899,557 km (0.043 R)
• M40: 46,080,034 km (0.073 R)
• M41: 50,850,111 km (0.099 R)
• M42: 55,263,847 km (0.101 R)
• M43: 55,938,683 km (0.106 R)
• M44: 57,132,923 km (0.066 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: 189 - 16,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit