🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.7 AU - 1 AU

Year: 298 Days

Day: 40.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.93 AU - 0.95 AU

Year: 347 Days

Day: 40.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.26 AU - 1.82 AU

Year: 728 Days

Day: 28.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.26 AU - 3.44 AU

Year: 2335 Days

Day: 26 Hours

Environment

Temp: -115 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,339,169 km

• M1: 964,906 km (0.107 R)
• M2: 2,904,293 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.55 AU - 4.21 AU

Year: 2910 Days

Day: 44.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.1 AU - 4.96 AU

Year: 3081 Days

Day: 31.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,339,169 km

• M1: 1,873,414 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.4

Radius: 13.9

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.2 AU - 7.32 AU

Year: 5964 Days

Day: 7 Hours

Environment

Temp: -159 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 49,339,169 km

• M1: 174,132 km (0.077 R)
• M2: 301,739 km (0.042 R)
• M3: 425,905 km (0.118 R)
• M4: 556,205 km (0.108 R)
• M5: 689,197 km (0.063 R)
• M6: 1,008,589 km (0.114 R)
• M7: 1,366,128 km (0.103 R)
• M8: 1,468,901 km (0.041 R)
• M9: 2,045,452 km (0.117 R)
• M10: 2,153,761 km (0.104 R)
• M11: 2,297,524 km (0.094 R)
• M12: 2,665,086 km (0.07 R)
• M13: 3,495,653 km (0.106 R)
• M14: 3,906,000 km (0.1 R)
• M15: 4,028,072 km (0.116 R)
• M16: 5,606,629 km (0.088 R)
• M17: 6,009,047 km (0.078 R)
• M18: 6,324,998 km (0.119 R)
• M19: 6,727,715 km (0.09 R)
• M20: 7,105,600 km (0.112 R)
• M21: 7,677,213 km (0.113 R)
• M22: 7,899,665 km (0.116 R)
• M23: 8,020,241 km (0.049 R)
• M24: 8,159,068 km (0.074 R)
• M25: 8,473,971 km (0.073 R)
• M26: 8,597,539 km (0.065 R)
• M27: 8,989,934 km (0.12 R)
• M28: 9,278,958 km (0.09 R)
• M29: 9,461,317 km (0.081 R)
• M30: 9,977,879 km (0.06 R)
• M31: 10,579,561 km (0.107 R)
• M32: 11,000,231 km (0.1 R)
• M33: 11,096,572 km (0.106 R)
• M34: 11,641,407 km (0.098 R)
• M35: 11,936,863 km (0.046 R)
• M36: 12,294,701 km (0.104 R)
• M37: 12,575,496 km (0.07 R)
• M38: 12,817,994 km (0.111 R)
• M39: 13,616,398 km (0.057 R)
• M40: 13,719,920 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.9

Radius: 14.3

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.08 AU - 10.92 AU

Year: 11150 Days

Day: 5.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,339,169 km

• M1: 182,210 km (0.111 R)
• M2: 277,354 km (0.048 R)
• M3: 446,101 km (0.116 R)
• M4: 647,160 km (0.105 R)
• M5: 846,874 km (0.11 R)
• M6: 1,549,684 km (0.097 R)
• M7: 1,709,156 km (0.106 R)
• M8: 2,170,516 km (0.034 R)
• M9: 2,272,691 km (0.079 R)
• M10: 2,725,524 km (0.076 R)
• M11: 3,148,886 km (0.11 R)
• M12: 3,265,422 km (0.119 R)
• M13: 4,542,091 km (0.064 R)
• M14: 5,354,856 km (0.111 R)
• M15: 5,958,034 km (0.073 R)
• M16: 6,323,053 km (0.029 R)
• M17: 7,383,852 km (0.04 R)
• M18: 8,215,466 km (0.088 R)
• M19: 8,377,331 km (0.101 R)
• M20: 8,827,920 km (0.113 R)
• M21: 8,993,674 km (0.047 R)
• M22: 10,840,909 km (0.077 R)
• M23: 11,512,454 km (0.112 R)
• M24: 11,830,349 km (0.06 R)
• M25: 12,105,310 km (0.089 R)
• M26: 12,197,462 km (0.095 R)
• M27: 12,568,166 km (0.073 R)
• M28: 12,661,515 km (0.09 R)
• M29: 12,848,662 km (0.056 R)
• M30: 14,968,613 km (0.116 R)
• M31: 15,067,647 km (0.09 R)
• M32: 15,365,796 km (0.077 R)
• M33: 15,615,624 km (0.102 R)
• M34: 15,866,949 km (0.108 R)
• M35: 16,170,333 km (0.076 R)
• M36: 16,322,624 km (0.106 R)
• M37: 16,680,163 km (0.062 R)
• M38: 17,611,110 km (0.105 R)
• M39: 17,820,398 km (0.088 R)
• M40: 18,135,750 km (0.084 R)
• M41: 18,506,005 km (0.054 R)
• M42: 19,146,583 km (0.071 R)
• M43: 19,631,729 km (0.049 R)
• M44: 21,278,352 km (0.094 R)
• M45: 21,501,253 km (0.086 R)
• M46: 22,118,195 km (0.106 R)
• M47: 22,570,579 km (0.063 R)
• M48: 23,369,581 km (0.11 R)
• M49: 23,541,918 km (0.09 R)
• M50: 24,177,858 km (0.039 R)
• M51: 24,410,483 km (0.08 R)
• M52: 24,585,363 km (0.098 R)
• M53: 24,702,348 km (0.082 R)
• M54: 24,936,619 km (0.061 R)
• M55: 25,703,158 km (0.066 R)
• M56: 26,298,258 km (0.1 R)
• M57: 26,717,432 km (0.093 R)
• M58: 27,744,720 km (0.085 R)
• M59: 28,538,935 km (0.065 R)
• M60: 29,464,797 km (0.119 R)
• M61: 30,087,423 km (0.103 R)
• M62: 30,714,388 km (0.104 R)
• M63: 30,966,460 km (0.119 R)
• M64: 31,092,721 km (0.111 R)
• M65: 31,726,716 km (0.12 R)
• M66: 32,109,089 km (0.086 R)
• M67: 32,685,489 km (0.06 R)
• M68: 33,394,733 km (0.111 R)
• M69: 34,828,479 km (0.108 R)
• M70: 36,348,842 km (0.107 R)
• M71: 36,949,627 km (0.091 R)
• M72: 37,150,537 km (0.111 R)
• M73: 38,364,224 km (0.081 R)
• M74: 39,180,580 km (0.104 R)
• M75: 40,071,435 km (0.093 R)
• M76: 40,622,853 km (0.085 R)
• M77: 42,012,617 km (0.118 R)
• M78: 43,206,259 km (0.088 R)
• M79: 44,410,970 km (0.118 R)
• M80: 46,853,305 km (0.073 R)
• M81: 47,143,525 km (0.106 R)
• M82: 47,288,934 km (0.06 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 14,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit