🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.46 AU - 0.7 AU

Year: 163 Days

Day: 18.1 Hours

Environment

Temp: 226 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.08 AU - 1.32 AU

Year: 485 Days

Day: 34.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.34 AU - 1.5 AU

Year: 624 Days

Day: 22.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.2

Radius: 9.5

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.29 AU - 11.05 AU

Year: 11966 Days

Day: 14.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,126,303 km

• M1: 123,568 km (0.07 R)
• M2: 198,367 km (0.117 R)
• M3: 552,166 km (0.055 R)
• M4: 624,422 km (0.036 R)
• M5: 759,508 km (0.094 R)
• M6: 904,768 km (0.091 R)
• M7: 1,059,751 km (0.118 R)
• M8: 1,472,342 km (0.044 R)
• M9: 1,820,008 km (0.053 R)
• M10: 2,621,852 km (0.119 R)
• M11: 2,943,936 km (0.113 R)
• M12: 3,009,909 km (0.065 R)
• M13: 3,143,350 km (0.076 R)
• M14: 3,555,493 km (0.112 R)
• M15: 3,661,258 km (0.08 R)
• M16: 5,089,768 km (0.081 R)
• M17: 5,209,147 km (0.106 R)
• M18: 5,573,269 km (0.101 R)
• M19: 6,029,393 km (0.062 R)
• M20: 6,155,952 km (0.065 R)
• M21: 7,244,277 km (0.069 R)
• M22: 7,879,469 km (0.081 R)
• M23: 8,064,223 km (0.089 R)
• M24: 8,391,094 km (0.068 R)
• M25: 8,627,309 km (0.039 R)
• M26: 8,770,026 km (0.099 R)
• M27: 8,865,619 km (0.103 R)
• M28: 9,840,548 km (0.091 R)
• M29: 10,441,931 km (0.085 R)
• M30: 10,798,124 km (0.084 R)
• M31: 11,996,702 km (0.048 R)
• M32: 12,209,430 km (0.05 R)
• M33: 13,127,512 km (0.116 R)
• M34: 14,630,971 km (0.098 R)
• M35: 15,547,408 km (0.043 R)
• M36: 16,012,657 km (0.09 R)
• M37: 16,837,689 km (0.09 R)
• M38: 18,713,497 km (0.054 R)
• M39: 18,774,982 km (0.09 R)
• M40: 19,394,915 km (0.042 R)
• M41: 20,147,392 km (0.059 R)
• M42: 20,337,083 km (0.026 R)
• M43: 20,718,258 km (0.049 R)
• M44: 21,165,705 km (0.063 R)
• M45: 22,331,372 km (0.108 R)
• M46: 23,053,929 km (0.09 R)
• M47: 27,407,227 km (0.104 R)
• M48: 27,898,507 km (0.046 R)
• M49: 28,534,447 km (0.053 R)
• M50: 28,961,101 km (0.101 R)
• M51: 29,175,175 km (0.116 R)
• M52: 29,892,497 km (0.114 R)
• M53: 30,181,221 km (0.093 R)
• M54: 30,325,882 km (0.1 R)
• M55: 31,638,005 km (0.089 R)
• M56: 33,266,826 km (0.096 R)
• M57: 34,242,205 km (0.074 R)
• M58: 34,468,546 km (0.078 R)
• M59: 34,544,093 km (0.063 R)
• M60: 34,771,183 km (0.111 R)
• M61: 35,455,443 km (0.109 R)
• M62: 36,528,509 km (0.098 R)
• M63: 37,223,989 km (0.108 R)
• M64: 37,379,122 km (0.112 R)
• M65: 39,257,623 km (0.055 R)
• M66: 39,970,008 km (0.106 R)
• M67: 40,208,317 km (0.062 R)
• M68: 40,367,489 km (0.062 R)
• M69: 40,846,352 km (0.092 R)
• M70: 40,926,387 km (0.114 R)
• M71: 41,246,826 km (0.091 R)
• M72: 41,648,646 km (0.045 R)
• M73: 42,618,189 km (0.113 R)
• M74: 43,105,729 km (0.107 R)
• M75: 44,086,492 km (0.114 R)
• M76: 44,168,472 km (0.11 R)
• M77: 44,415,009 km (0.031 R)
• M78: 45,322,620 km (0.118 R)
• M79: 46,319,690 km (0.097 R)
• M80: 48,251,148 km (0.11 R)
• M81: 48,759,182 km (0.114 R)
• M82: 52,800,718 km (0.102 R)
• M83: 54,112,991 km (0.105 R)
• M84: 54,464,695 km (0.026 R)
• M85: 54,993,823 km (0.101 R)
• M86: 55,170,498 km (0.096 R)
• M87: 55,968,154 km (0.108 R)
• M88: 56,769,550 km (0.058 R)
• M89: 57,395,617 km (0.105 R)
• M90: 59,106,119 km (0.117 R)
• M91: 60,650,866 km (0.031 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 235.9

Radius: 3.5

Gravity: 19.26 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 18.89 AU - 19.85 AU

Year: 31454 Days

Day: 24 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,126,303 km

• M1: 115,639 km (0.066 R)
• M2: 345,721 km (0.068 R)
• M3: 708,795 km (0.089 R)
• M4: 1,156,392 km (0.12 R)
• M5: 1,321,697 km (0.068 R)
• M6: 1,436,140 km (0.109 R)
• M7: 1,674,599 km (0.108 R)
• M8: 3,779,141 km (0.09 R)
• M9: 4,023,584 km (0.071 R)
• M10: 4,357,487 km (0.076 R)
• M11: 5,096,051 km (0.098 R)
• M12: 5,230,390 km (0.093 R)
• M13: 5,825,790 km (0.029 R)
• M14: 5,966,262 km (0.116 R)
• M15: 6,250,498 km (0.084 R)
• M16: 6,346,241 km (0.029 R)
• M17: 6,587,692 km (0.034 R)
• M18: 6,881,502 km (0.1 R)
• M19: 6,930,869 km (0.047 R)
• M20: 7,229,616 km (0.034 R)
• M21: 9,821,250 km (0.089 R)
• M22: 9,932,551 km (0.094 R)
• M23: 10,838,067 km (0.09 R)
• M24: 10,895,512 km (0.095 R)
• M25: 11,593,087 km (0.081 R)
• M26: 12,125,655 km (0.099 R)
• M27: 12,484,989 km (0.069 R)
• M28: 12,848,064 km (0.107 R)
• M29: 13,091,908 km (0.085 R)
• M30: 14,905,333 km (0.098 R)
• M31: 15,613,380 km (0.096 R)
• M32: 16,596,537 km (0.068 R)
• M33: 16,729,231 km (0.115 R)
• M34: 18,006,348 km (0.094 R)
• M35: 18,416,096 km (0.08 R)
• M36: 19,244,868 km (0.069 R)
• M37: 20,724,242 km (0.115 R)
• M38: 20,795,600 km (0.1 R)
• M39: 21,658,181 km (0.068 R)
• M40: 23,343,850 km (0.084 R)
• M41: 25,071,257 km (0.113 R)
• M42: 25,528,577 km (0.035 R)
• M43: 26,219,869 km (0.099 R)
• M44: 26,451,596 km (0.1 R)
• M45: 26,917,145 km (0.105 R)
• M46: 26,994,936 km (0.062 R)
• M47: 27,385,386 km (0.05 R)
• M48: 28,092,835 km (0.094 R)
• M49: 28,567,808 km (0.096 R)
• M50: 28,647,244 km (0.115 R)
• M51: 30,170,001 km (0.112 R)
• M52: 33,210,129 km (0.119 R)
• M53: 33,460,855 km (0.119 R)
• M54: 34,048,326 km (0.092 R)
• M55: 34,132,549 km (0.103 R)
• M56: 38,167,503 km (0.118 R)
• M57: 40,018,478 km (0.061 R)
• M58: 40,285,211 km (0.107 R)
• M59: 40,820,621 km (0.108 R)
• M60: 41,089,150 km (0.062 R)
• M61: 42,169,246 km (0.082 R)
• M62: 42,259,603 km (0.094 R)
• M63: 43,167,513 km (0.111 R)
• M64: 43,258,618 km (0.092 R)
• M65: 45,002,480 km (0.089 R)
• M66: 48,463,427 km (0.081 R)
• M67: 49,127,791 km (0.074 R)
• M68: 50,561,687 km (0.094 R)
• M69: 50,849,962 km (0.04 R)
• M70: 51,042,644 km (0.066 R)
• M71: 51,138,985 km (0.1 R)
• M72: 52,009,046 km (0.081 R)
• M73: 52,689,268 km (0.077 R)
• M74: 54,156,524 km (0.081 R)
• M75: 56,432,356 km (0.115 R)
• M76: 56,731,552 km (0.094 R)
• M77: 57,732,511 km (0.112 R)
• M78: 58,840,283 km (0.107 R)
• M79: 59,548,779 km (0.062 R)
• M80: 61,794,093 km (0.068 R)
• M81: 62,720,702 km (0.096 R)
• M82: 63,859,292 km (0.112 R)
• M83: 64,483,265 km (0.045 R)
• M84: 64,795,924 km (0.034 R)
• M85: 64,900,343 km (0.057 R)
• M86: 65,318,320 km (0.099 R)
• M87: 66,156,966 km (0.044 R)
• M88: 66,367,151 km (0.066 R)
• M89: 67,844,878 km (0.094 R)
• M90: 69,760,629 km (0.093 R)
• M91: 70,725,236 km (0.11 R)
• M92: 71,802,191 km (0.102 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 14,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit