🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.81 AU - 1.03 AU

Year: 319 Days

Day: 47.6 Hours

Environment

Temp: 87 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.2 AU - 1.56 AU

Year: 586 Days

Day: 43.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 114,278,321 km

• M1: 179,966 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.08 AU - 1.74 AU

Year: 606 Days

Day: 12.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.7

Radius: 13.4

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.37 AU - 7.23 AU

Year: 5719 Days

Day: 15 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 114,278,321 km

• M1: 170,542 km (0.065 R)
• M2: 753,973 km (0.1 R)
• M3: 1,338,602 km (0.094 R)
• M4: 1,786,647 km (0.093 R)
• M5: 2,438,445 km (0.08 R)
• M6: 3,309,105 km (0.04 R)
• M7: 3,853,192 km (0.078 R)
• M8: 4,893,496 km (0.06 R)
• M9: 6,047,793 km (0.07 R)
• M10: 6,972,906 km (0.081 R)
• M11: 7,451,021 km (0.045 R)
• M12: 8,722,154 km (0.112 R)
• M13: 9,409,856 km (0.05 R)
• M14: 11,387,689 km (0.118 R)
• M15: 12,368,154 km (0.088 R)
• M16: 13,126,016 km (0.057 R)
• M17: 14,438,139 km (0.12 R)
• M18: 15,217,544 km (0.076 R)
• M19: 15,773,450 km (0.102 R)
• M20: 16,795,054 km (0.085 R)
• M21: 18,970,356 km (0.083 R)
• M22: 23,057,221 km (0.11 R)
• M23: 24,039,331 km (0.089 R)
• M24: 24,794,052 km (0.093 R)
• M25: 25,737,865 km (0.104 R)
• M26: 27,605,893 km (0.074 R)
• M27: 32,213,059 km (0.041 R)
• M28: 34,698,329 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.2

Radius: 11.9

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.1 AU - 8.64 AU

Year: 7985 Days

Day: 5.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 114,278,321 km

• M1: 159,023 km (0.104 R)
• M2: 1,616,704 km (0.092 R)
• M3: 3,217,102 km (0.089 R)
• M4: 3,695,815 km (0.074 R)
• M5: 4,221,951 km (0.075 R)
• M6: 7,116,820 km (0.104 R)
• M7: 8,019,343 km (0.12 R)
• M8: 9,323,687 km (0.079 R)
• M9: 14,847,888 km (0.12 R)
• M10: 15,976,454 km (0.066 R)
• M11: 17,448,497 km (0.097 R)
• M12: 18,704,820 km (0.074 R)
• M13: 19,862,708 km (0.114 R)
• M14: 20,580,029 km (0.111 R)
• M15: 22,066,434 km (0.114 R)
• M16: 27,834,030 km (0.105 R)
• M17: 28,833,344 km (0.1 R)
• M18: 31,222,572 km (0.096 R)
• M19: 36,866,750 km (0.1 R)
• M20: 37,466,039 km (0.037 R)
• M21: 40,054,381 km (0.059 R)
• M22: 40,560,620 km (0.032 R)
• M23: 42,365,967 km (0.095 R)
• M24: 43,421,380 km (0.031 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.9

Radius: 5.5

Gravity: 19.96 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.72 AU - 20.36 AU

Year: 24327 Days

Day: 16.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 114,278,321 km

• M1: 79,436 km (0.115 R)
• M2: 638,185 km (0.055 R)
• M3: 1,231,190 km (0.102 R)
• M4: 1,445,714 km (0.101 R)
• M5: 3,247,620 km (0.119 R)
• M6: 4,448,891 km (0.042 R)
• M7: 5,424,718 km (0.118 R)
• M8: 10,143,334 km (0.099 R)
• M9: 12,088,555 km (0.103 R)
• M10: 13,813,419 km (0.065 R)
• M11: 15,210,214 km (0.043 R)
• M12: 16,528,620 km (0.12 R)
• M13: 18,646,327 km (0.092 R)
• M14: 25,164,007 km (0.072 R)
• M15: 35,676,100 km (0.115 R)
• M16: 36,677,060 km (0.119 R)
• M17: 46,204,948 km (0.044 R)
• M18: 53,644,450 km (0.115 R)
• M19: 64,541,159 km (0.065 R)
• M20: 74,947,636 km (0.085 R)
• M21: 77,772,941 km (0.098 R)
• M22: 80,913,000 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.9

Radius: 3.2

Gravity: 89.83 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 15.71 AU - 23.81 AU

Year: 31767 Days

Day: 21.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 114,278,321 km

• M1: 39,943 km (0.102 R)
• M2: 154,086 km (0.083 R)
• M3: 284,984 km (0.103 R)
• M4: 388,057 km (0.064 R)
• M5: 751,430 km (0.11 R)
• M6: 1,097,749 km (0.111 R)
• M7: 1,411,755 km (0.12 R)
• M8: 2,165,728 km (0.113 R)
• M9: 2,740,334 km (0.099 R)
• M10: 2,972,510 km (0.085 R)
• M11: 4,034,206 km (0.085 R)
• M12: 7,405,992 km (0.108 R)
• M13: 7,855,833 km (0.031 R)
• M14: 8,204,845 km (0.119 R)
• M15: 8,383,165 km (0.077 R)
• M16: 9,443,066 km (0.112 R)
• M17: 13,728,148 km (0.117 R)
• M18: 15,372,677 km (0.069 R)
• M19: 18,430,906 km (0.104 R)
• M20: 18,532,633 km (0.111 R)
• M21: 20,644,057 km (0.103 R)
• M22: 21,307,524 km (0.11 R)
• M23: 21,644,568 km (0.062 R)
• M24: 25,087,264 km (0.11 R)
• M25: 25,337,391 km (0.079 R)
• M26: 31,703,080 km (0.09 R)
• M27: 31,995,245 km (0.103 R)
• M28: 34,244,897 km (0.1 R)
• M29: 41,100,070 km (0.054 R)
• M30: 49,204,535 km (0.099 R)
• M31: 50,783,989 km (0.08 R)
• M32: 54,879,829 km (0.109 R)
• M33: 56,792,737 km (0.102 R)
• M34: 59,190,342 km (0.112 R)
• M35: 63,258,058 km (0.026 R)
• M36: 69,210,707 km (0.094 R)
• M37: 80,032,766 km (0.038 R)
• M38: 82,765,770 km (0.067 R)
• M39: 88,417,129 km (0.106 R)
• M40: 96,446,645 km (0.1 R)
• M41: 99,539,730 km (0.08 R)
• M42: 105,272,620 km (0.097 R)
• M43: 108,882,117 km (0.055 R)
• M44: 110,549,834 km (0.03 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 19,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit