🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.54 AU - 0.76 AU

Year: 187 Days

Day: 14.4 Hours

Environment

Temp: 237 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.98 AU - 1.44 AU

Year: 474 Days

Day: 20.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.14 AU - 1.34 AU

Year: 492 Days

Day: 34.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 60,821,740 km

• M1: 75,697 km (0.09 R)
• M2: 393,891 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.25 AU - 1.41 AU

Year: 547 Days

Day: 40.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.42 AU - 3.04 AU

Year: 1608 Days

Day: 12.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,821,740 km

• M1: 804,238 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.45 AU - 5.49 AU

Year: 3369 Days

Day: 44 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,821,740 km

• M1: 1,289,982 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.8

Radius: 14.6

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.58 AU - 5.72 AU

Year: 4787 Days

Day: 14.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 60,821,740 km

• M1: 197,768 km (0.092 R)
• M2: 311,612 km (0.097 R)
• M3: 450,888 km (0.1 R)
• M4: 1,125,874 km (0.058 R)
• M5: 1,295,817 km (0.075 R)
• M6: 1,815,969 km (0.117 R)
• M7: 2,213,300 km (0.092 R)
• M8: 2,305,303 km (0.072 R)
• M9: 2,622,002 km (0.091 R)
• M10: 3,072,142 km (0.063 R)
• M11: 3,210,370 km (0.102 R)
• M12: 3,546,966 km (0.1 R)
• M13: 3,673,974 km (0.099 R)
• M14: 4,140,121 km (0.111 R)
• M15: 4,351,353 km (0.099 R)
• M16: 5,397,790 km (0.041 R)
• M17: 5,906,423 km (0.074 R)
• M18: 6,298,220 km (0.108 R)
• M19: 6,947,176 km (0.097 R)
• M20: 7,038,430 km (0.035 R)
• M21: 7,268,213 km (0.117 R)
• M22: 7,360,963 km (0.086 R)
• M23: 7,641,160 km (0.083 R)
• M24: 7,830,102 km (0.115 R)
• M25: 8,068,262 km (0.101 R)
• M26: 8,188,389 km (0.114 R)
• M27: 8,430,289 km (0.096 R)
• M28: 8,921,119 km (0.041 R)
• M29: 9,270,430 km (0.047 R)
• M30: 9,700,524 km (0.118 R)
• M31: 10,163,231 km (0.061 R)
• M32: 10,449,411 km (0.065 R)
• M33: 10,712,105 km (0.105 R)
• M34: 10,950,265 km (0.093 R)
• M35: 11,056,779 km (0.052 R)
• M36: 11,351,187 km (0.075 R)
• M37: 12,002,836 km (0.104 R)
• M38: 12,140,166 km (0.101 R)
• M39: 12,360,973 km (0.114 R)
• M40: 12,471,825 km (0.116 R)
• M41: 12,834,450 km (0.083 R)
• M42: 13,059,445 km (0.088 R)
• M43: 13,427,755 km (0.101 R)
• M44: 14,378,151 km (0.112 R)
• M45: 15,320,468 km (0.044 R)
• M46: 15,589,145 km (0.107 R)
• M47: 15,708,973 km (0.116 R)
• M48: 16,010,114 km (0.11 R)
• M49: 16,434,972 km (0.046 R)
• M50: 16,618,079 km (0.112 R)
• M51: 17,048,173 km (0.087 R)
• M52: 17,388,808 km (0.086 R)
• M53: 17,919,431 km (0.088 R)
• M54: 19,092,877 km (0.109 R)
• M55: 19,349,886 km (0.101 R)
• M56: 20,030,108 km (0.087 R)
• M57: 20,291,156 km (0.078 R)
• M58: 20,520,639 km (0.091 R)
• M59: 20,849,904 km (0.083 R)
• M60: 21,015,210 km (0.107 R)
• M61: 21,347,167 km (0.026 R)
• M62: 21,513,819 km (0.09 R)
• M63: 21,747,790 km (0.08 R)
• M64: 22,218,276 km (0.037 R)
• M65: 22,488,749 km (0.061 R)
• M66: 22,862,295 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.7

Radius: 14.9

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.5 AU - 11.44 AU

Year: 12076 Days

Day: 5 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 60,821,740 km

• M1: 187,147 km (0.048 R)
• M2: 308,022 km (0.068 R)
• M3: 439,519 km (0.085 R)
• M4: 565,480 km (0.098 R)
• M5: 803,191 km (0.117 R)
• M6: 904,319 km (0.069 R)
• M7: 1,236,875 km (0.061 R)
• M8: 1,356,703 km (0.082 R)
• M9: 1,795,324 km (0.114 R)
• M10: 2,550,045 km (0.077 R)
• M11: 2,737,491 km (0.11 R)
• M12: 2,929,575 km (0.106 R)
• M13: 3,743,238 km (0.053 R)
• M14: 3,921,409 km (0.102 R)
• M15: 5,207,203 km (0.117 R)
• M16: 6,104,192 km (0.084 R)
• M17: 6,786,657 km (0.116 R)
• M18: 6,917,406 km (0.104 R)
• M19: 7,628,893 km (0.118 R)
• M20: 8,224,143 km (0.09 R)
• M21: 8,929,796 km (0.115 R)
• M22: 9,362,583 km (0.113 R)
• M23: 10,449,262 km (0.086 R)
• M24: 10,600,655 km (0.111 R)
• M25: 10,701,932 km (0.115 R)
• M26: 11,368,092 km (0.099 R)
• M27: 11,995,056 km (0.104 R)
• M28: 13,065,130 km (0.096 R)
• M29: 13,446,904 km (0.093 R)
• M30: 13,666,663 km (0.107 R)
• M31: 14,054,122 km (0.091 R)
• M32: 15,124,345 km (0.117 R)
• M33: 15,295,784 km (0.085 R)
• M34: 16,513,511 km (0.096 R)
• M35: 16,926,401 km (0.072 R)
• M36: 18,124,680 km (0.119 R)
• M37: 18,611,770 km (0.065 R)
• M38: 18,856,812 km (0.111 R)
• M39: 19,910,729 km (0.098 R)
• M40: 20,666,048 km (0.063 R)
• M41: 20,919,916 km (0.026 R)
• M42: 21,623,475 km (0.102 R)
• M43: 22,660,786 km (0.091 R)
• M44: 23,383,194 km (0.114 R)
• M45: 23,780,526 km (0.052 R)
• M46: 24,313,693 km (0.1 R)
• M47: 25,391,995 km (0.11 R)
• M48: 26,348,374 km (0.092 R)
• M49: 26,900,091 km (0.118 R)
• M50: 27,246,859 km (0.115 R)
• M51: 27,385,985 km (0.055 R)
• M52: 27,525,410 km (0.098 R)
• M53: 30,868,025 km (0.114 R)
• M54: 31,013,135 km (0.04 R)
• M55: 32,328,997 km (0.036 R)
• M56: 32,623,855 km (0.106 R)
• M57: 34,336,900 km (0.079 R)
• M58: 35,317,963 km (0.069 R)
• M59: 38,550,324 km (0.113 R)
• M60: 38,941,373 km (0.05 R)
• M61: 39,255,229 km (0.086 R)
• M62: 40,201,585 km (0.107 R)
• M63: 40,677,755 km (0.118 R)
• M64: 41,155,721 km (0.057 R)
• M65: 42,358,637 km (0.059 R)
• M66: 42,600,686 km (0.068 R)
• M67: 44,389,279 km (0.106 R)
• M68: 45,540,285 km (0.048 R)
• M69: 45,788,168 km (0.081 R)
• M70: 46,451,485 km (0.076 R)
• M71: 46,701,014 km (0.064 R)
• M72: 47,117,944 km (0.097 R)
• M73: 48,713,555 km (0.066 R)
• M74: 51,612,761 km (0.117 R)
• M75: 52,303,156 km (0.103 R)
• M76: 52,562,857 km (0.092 R)
• M77: 52,996,542 km (0.107 R)
• M78: 53,518,489 km (0.057 R)
• M79: 55,535,367 km (0.083 R)
• M80: 56,508,800 km (0.093 R)
• M81: 57,398,459 km (0.059 R)
• M82: 60,276,872 km (0.113 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 15,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit