🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.34 AU - 1.52 AU

Year: 598 Days

Day: 15.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 69,496,520 km

• M1: 383,270 km (0.104 R)
• M2: 1,186,162 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.99 AU - 4.01 AU

Year: 2799 Days

Day: 29.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,496,520 km

• M1: 3,038,333 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.99 AU - 4.41 AU

Year: 3011 Days

Day: 46.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.21 AU - 5.65 AU

Year: 4427 Days

Day: 35.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.2

Radius: 12.1

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.82 AU - 6.82 AU

Year: 6231 Days

Day: 12.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,496,520 km

• M1: 151,842 km (0.078 R)
• M2: 552,465 km (0.086 R)
• M3: 2,066,545 km (0.067 R)
• M4: 4,023,584 km (0.066 R)
• M5: 4,710,089 km (0.092 R)
• M6: 9,546,588 km (0.113 R)
• M7: 10,350,228 km (0.092 R)
• M8: 12,452,826 km (0.105 R)
• M9: 18,689,561 km (0.098 R)
• M10: 25,208,139 km (0.069 R)
• M11: 25,967,498 km (0.066 R)
• M12: 27,977,195 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.6

Radius: 4.8

Gravity: 39.13 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.46 AU - 18.42 AU

Year: 20202 Days

Day: 24.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 69,496,520 km

• M1: 63,579 km (0.067 R)
• M2: 342,878 km (0.118 R)
• M3: 1,093,710 km (0.098 R)
• M4: 1,434,344 km (0.034 R)
• M5: 1,638,545 km (0.102 R)
• M6: 2,558,872 km (0.054 R)
• M7: 2,782,820 km (0.117 R)
• M8: 3,019,932 km (0.102 R)
• M9: 3,474,560 km (0.104 R)
• M10: 5,308,630 km (0.029 R)
• M11: 7,402,252 km (0.083 R)
• M12: 10,672,013 km (0.089 R)
• M13: 13,564,787 km (0.026 R)
• M14: 14,169,462 km (0.114 R)
• M15: 15,513,598 km (0.102 R)
• M16: 15,759,238 km (0.108 R)
• M17: 16,427,342 km (0.099 R)
• M18: 16,940,463 km (0.1 R)
• M19: 18,821,207 km (0.101 R)
• M20: 19,763,823 km (0.095 R)
• M21: 20,344,263 km (0.091 R)
• M22: 21,236,166 km (0.112 R)
• M23: 21,437,824 km (0.04 R)
• M24: 22,153,799 km (0.1 R)
• M25: 22,674,848 km (0.1 R)
• M26: 23,310,789 km (0.058 R)
• M27: 25,630,603 km (0.067 R)
• M28: 27,259,874 km (0.047 R)
• M29: 30,851,868 km (0.115 R)
• M30: 32,693,567 km (0.047 R)
• M31: 32,962,544 km (0.1 R)
• M32: 33,778,302 km (0.111 R)
• M33: 42,689,099 km (0.034 R)
• M34: 44,972,411 km (0.113 R)
• M35: 45,639,318 km (0.059 R)
• M36: 46,143,912 km (0.088 R)
• M37: 48,199,387 km (0.087 R)
• M38: 57,227,169 km (0.084 R)
• M39: 63,902,675 km (0.079 R)
• M40: 64,534,128 km (0.065 R)
• M41: 66,023,524 km (0.08 R)
• M42: 71,756,414 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.8

Radius: 6.9

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.12 AU - 20.34 AU

Year: 26118 Days

Day: 21.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,496,520 km

• M1: 90,956 km (0.12 R)
• M2: 395,387 km (0.063 R)
• M3: 997,818 km (0.107 R)
• M4: 1,262,756 km (0.038 R)
• M5: 5,076,005 km (0.115 R)
• M6: 5,534,822 km (0.115 R)
• M7: 6,098,058 km (0.098 R)
• M8: 7,034,989 km (0.102 R)
• M9: 9,191,293 km (0.092 R)
• M10: 16,206,237 km (0.052 R)
• M11: 18,070,525 km (0.074 R)
• M12: 18,640,044 km (0.115 R)
• M13: 26,025,542 km (0.052 R)
• M14: 31,163,331 km (0.055 R)
• M15: 35,781,417 km (0.101 R)
• M16: 36,164,238 km (0.096 R)
• M17: 56,194,047 km (0.106 R)
• M18: 58,812,757 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.2

Radius: 4

Gravity: 14.14 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 19.14 AU - 20.08 AU

Year: 30380 Days

Day: 19.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,496,520 km

• M1: 49,966 km (0.118 R)
• M2: 191,934 km (0.117 R)
• M3: 361,728 km (0.117 R)
• M4: 511,176 km (0.035 R)
• M5: 928,255 km (0.098 R)
• M6: 1,108,969 km (0.053 R)
• M7: 1,256,323 km (0.116 R)
• M8: 1,691,503 km (0.082 R)
• M9: 1,981,573 km (0.076 R)
• M10: 2,158,996 km (0.103 R)
• M11: 2,707,721 km (0.116 R)
• M12: 4,836,050 km (0.093 R)
• M13: 5,805,594 km (0.093 R)
• M14: 6,210,855 km (0.119 R)
• M15: 6,853,527 km (0.043 R)
• M16: 7,923,601 km (0.048 R)
• M17: 8,371,048 km (0.11 R)
• M18: 9,370,661 km (0.106 R)
• M19: 9,814,518 km (0.078 R)
• M20: 10,156,499 km (0.102 R)
• M21: 12,050,707 km (0.109 R)
• M22: 12,575,347 km (0.081 R)
• M23: 15,890,435 km (0.118 R)
• M24: 17,167,852 km (0.106 R)
• M25: 23,363,148 km (0.109 R)
• M26: 28,077,276 km (0.07 R)
• M27: 32,251,207 km (0.069 R)
• M28: 32,501,484 km (0.116 R)
• M29: 37,782,887 km (0.119 R)
• M30: 38,903,525 km (0.058 R)
• M31: 43,608,228 km (0.077 R)
• M32: 48,678,250 km (0.075 R)
• M33: 58,470,627 km (0.073 R)
• M34: 59,591,713 km (0.097 R)
• M35: 66,418,014 km (0.09 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 11,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit