🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.91 AU - 1.09 AU

Year: 360 Days

Day: 45.6 Hours

Environment

Temp: 47 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 17,314,989 km

• M1: 117,883 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.74 AU - 2.28 AU

Year: 1026 Days

Day: 16.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,314,989 km

• M1: 509,680 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.36 AU - 2.6 AU

Year: 1406 Days

Day: 41.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.69 AU - 4.13 AU

Year: 2266 Days

Day: 35.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,314,989 km

• M1: 1,765,255 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.12 AU - 4.18 AU

Year: 2510 Days

Day: 21.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,314,989 km

• M1: 1,073,365 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.66 AU - 4.72 AU

Year: 3087 Days

Day: 17 Hours

Environment

Temp: -124 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.2

Radius: 8.9

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.16 AU - 6.38 AU

Year: 5650 Days

Day: 12.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 17,314,989 km

• M1: 211,831 km (0.09 R)
• M2: 318,344 km (0.119 R)
• M3: 404,961 km (0.108 R)
• M4: 465,249 km (0.069 R)
• M5: 646,263 km (0.106 R)
• M6: 861,983 km (0.107 R)
• M7: 1,014,722 km (0.105 R)
• M8: 1,189,453 km (0.095 R)
• M9: 1,280,707 km (0.112 R)
• M10: 1,456,335 km (0.116 R)
• M11: 1,683,425 km (0.11 R)
• M12: 2,092,575 km (0.12 R)
• M13: 2,187,719 km (0.116 R)
• M14: 2,300,516 km (0.094 R)
• M15: 2,481,829 km (0.052 R)
• M16: 2,565,903 km (0.115 R)
• M17: 2,719,390 km (0.116 R)
• M18: 2,982,234 km (0.102 R)
• M19: 3,071,693 km (0.096 R)
• M20: 3,475,907 km (0.063 R)
• M21: 4,034,655 km (0.036 R)
• M22: 4,395,485 km (0.027 R)
• M23: 4,621,078 km (0.112 R)
• M24: 4,683,311 km (0.09 R)
• M25: 5,191,046 km (0.098 R)
• M26: 5,451,646 km (0.062 R)
• M27: 5,539,460 km (0.076 R)
• M28: 5,672,003 km (0.099 R)
• M29: 5,962,822 km (0.069 R)
• M30: 6,053,328 km (0.11 R)
• M31: 6,304,653 km (0.115 R)
• M32: 6,652,767 km (0.109 R)
• M33: 6,770,201 km (0.112 R)
• M34: 7,078,822 km (0.119 R)
• M35: 7,319,375 km (0.096 R)
• M36: 7,882,910 km (0.061 R)
• M37: 8,232,670 km (0.119 R)
• M38: 8,741,303 km (0.109 R)
• M39: 8,844,226 km (0.052 R)
• M40: 9,312,467 km (0.114 R)
• M41: 9,470,443 km (0.116 R)
• M42: 10,137,799 km (0.055 R)
• M43: 10,218,881 km (0.087 R)
• M44: 10,518,226 km (0.033 R)
• M45: 10,627,732 km (0.036 R)
• M46: 11,041,968 km (0.118 R)
• M47: 11,181,244 km (0.079 R)
• M48: 11,687,334 km (0.092 R)
• M49: 11,744,031 km (0.069 R)
• M50: 11,800,878 km (0.086 R)
• M51: 12,172,330 km (0.106 R)
• M52: 14,086,285 km (0.085 R)
• M53: 14,755,137 km (0.113 R)
• M54: 15,217,095 km (0.106 R)
• M55: 15,372,079 km (0.049 R)
• M56: 15,777,639 km (0.101 R)
• M57: 15,997,547 km (0.062 R)
• M58: 16,060,528 km (0.066 R)
• M59: 16,472,072 km (0.09 R)
• M60: 16,535,651 km (0.095 R)
• M61: 16,823,029 km (0.047 R)
• M62: 17,305,631 km (0.082 R)
• M63: 17,370,258 km (0.107 R)
• M64: 17,792,722 km (0.059 R)
• M65: 17,956,083 km (0.116 R)
• M66: 19,213,902 km (0.099 R)
• M67: 19,381,451 km (0.113 R)
• M68: 19,785,814 km (0.082 R)
• M69: 19,921,051 km (0.073 R)
• M70: 20,397,370 km (0.083 R)
• M71: 21,257,109 km (0.052 R)
• M72: 21,848,619 km (0.095 R)
• M73: 21,918,482 km (0.061 R)
• M74: 22,339,600 km (0.033 R)
• M75: 22,586,586 km (0.051 R)
• M76: 22,657,346 km (0.079 R)
• M77: 22,763,560 km (0.116 R)
• M78: 23,190,064 km (0.087 R)
• M79: 23,297,026 km (0.072 R)
• M80: 24,195,511 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.7

Radius: 9.1

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.52 AU - 7 AU

Year: 6325 Days

Day: 12.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 17,314,989 km

• M1: 114,742 km (0.078 R)
• M2: 177,124 km (0.085 R)
• M3: 261,198 km (0.072 R)
• M4: 347,217 km (0.083 R)
• M5: 418,126 km (0.064 R)
• M6: 502,350 km (0.106 R)
• M7: 648,956 km (0.109 R)
• M8: 1,033,572 km (0.09 R)
• M9: 1,152,801 km (0.119 R)
• M10: 1,276,519 km (0.099 R)
• M11: 1,372,411 km (0.103 R)
• M12: 1,481,917 km (0.107 R)
• M13: 1,628,672 km (0.11 R)
• M14: 1,721,572 km (0.093 R)
• M15: 1,828,086 km (0.083 R)
• M16: 2,161,091 km (0.03 R)
• M17: 2,276,281 km (0.071 R)
• M18: 2,380,551 km (0.086 R)
• M19: 2,566,800 km (0.083 R)
• M20: 2,897,412 km (0.038 R)
• M21: 3,403,800 km (0.078 R)
• M22: 3,859,775 km (0.118 R)
• M23: 4,318,891 km (0.038 R)
• M24: 4,481,204 km (0.052 R)
• M25: 4,761,999 km (0.111 R)
• M26: 4,879,284 km (0.098 R)
• M27: 5,254,027 km (0.043 R)
• M28: 5,479,920 km (0.084 R)
• M29: 5,550,081 km (0.108 R)
• M30: 5,655,847 km (0.094 R)
• M31: 5,851,521 km (0.1 R)
• M32: 6,415,205 km (0.113 R)
• M33: 6,600,707 km (0.094 R)
• M34: 7,321,918 km (0.069 R)
• M35: 7,496,349 km (0.066 R)
• M36: 7,554,842 km (0.093 R)
• M37: 7,672,127 km (0.102 R)
• M38: 7,750,815 km (0.117 R)
• M39: 7,849,400 km (0.093 R)
• M40: 7,948,434 km (0.033 R)
• M41: 8,008,124 km (0.085 R)
• M42: 8,087,859 km (0.118 R)
• M43: 8,510,922 km (0.118 R)
• M44: 9,148,508 km (0.093 R)
• M45: 9,294,665 km (0.116 R)
• M46: 9,589,224 km (0.113 R)
• M47: 9,780,260 km (0.065 R)
• M48: 9,865,531 km (0.108 R)
• M49: 10,101,447 km (0.088 R)
• M50: 10,382,541 km (0.102 R)
• M51: 10,710,160 km (0.12 R)
• M52: 10,886,237 km (0.08 R)
• M53: 10,952,509 km (0.108 R)
• M54: 11,241,382 km (0.041 R)
• M55: 11,420,451 km (0.103 R)
• M56: 12,077,186 km (0.091 R)
• M57: 12,214,666 km (0.043 R)
• M58: 12,375,633 km (0.109 R)
• M59: 12,933,035 km (0.064 R)
• M60: 13,569,724 km (0.108 R)
• M61: 13,688,804 km (0.116 R)
• M62: 13,760,461 km (0.111 R)
• M63: 14,144,329 km (0.115 R)
• M64: 14,653,710 km (0.053 R)
• M65: 14,775,931 km (0.098 R)
• M66: 15,317,326 km (0.053 R)
• M67: 15,416,509 km (0.111 R)
• M68: 16,015,948 km (0.098 R)
• M69: 16,369,149 km (0.114 R)
• M70: 16,445,144 km (0.079 R)
• M71: 16,750,474 km (0.049 R)
• M72: 16,852,649 km (0.119 R)
• M73: 17,134,641 km (0.064 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 16,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit