🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.54 AU - 0.82 AU

Year: 211 Days

Day: 28.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.71 AU - 1.09 AU

Year: 322 Days

Day: 12.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 100 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.94 AU - 1.04 AU

Year: 371 Days

Day: 20.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.97 AU - 1.35 AU

Year: 471 Days

Day: 46.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.1 AU - 1.72 AU

Year: 631 Days

Day: 35 Hours

Environment

Temp: -42 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.47 AU - 1.87 AU

Year: 813 Days

Day: 41.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,964,977 km

• M1: 44,879 km (0.112 R)

Asteroid Belt

Center: 2.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.37 AU - 3.89 AU

Year: 2086 Days

Day: 32.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.1

Radius: 8.4

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.44 AU - 8.5 AU

Year: 8476 Days

Day: 8.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,964,977 km

• M1: 125,961 km (0.084 R)
• M2: 207,941 km (0.101 R)
• M3: 365,019 km (0.064 R)
• M4: 442,211 km (0.046 R)
• M5: 602,580 km (0.116 R)
• M6: 655,837 km (0.04 R)
• M7: 826,379 km (0.076 R)
• M8: 917,185 km (0.11 R)
• M9: 1,043,744 km (0.071 R)
• M10: 1,109,268 km (0.093 R)
• M11: 1,367,624 km (0.085 R)
• M12: 1,760,917 km (0.055 R)
• M13: 1,859,801 km (0.074 R)
• M14: 3,087,999 km (0.079 R)
• M15: 3,452,120 km (0.106 R)
• M16: 3,855,586 km (0.064 R)
• M17: 4,062,929 km (0.118 R)
• M18: 4,274,011 km (0.085 R)
• M19: 4,789,825 km (0.043 R)
• M20: 5,154,095 km (0.098 R)
• M21: 5,469,298 km (0.083 R)
• M22: 5,556,364 km (0.108 R)
• M23: 6,209,060 km (0.07 R)
• M24: 6,330,234 km (0.116 R)
• M25: 6,544,458 km (0.049 R)
• M26: 6,729,959 km (0.09 R)
• M27: 6,948,522 km (0.03 R)
• M28: 7,042,918 km (0.113 R)
• M29: 7,106,048 km (0.107 R)
• M30: 7,169,478 km (0.066 R)
• M31: 7,328,650 km (0.092 R)
• M32: 7,521,332 km (0.096 R)
• M33: 8,175,524 km (0.097 R)
• M34: 8,308,516 km (0.119 R)
• M35: 8,610,554 km (0.101 R)
• M36: 8,711,982 km (0.044 R)
• M37: 9,018,807 km (0.076 R)
• M38: 9,087,472 km (0.101 R)
• M39: 9,607,923 km (0.097 R)
• M40: 9,924,921 km (0.046 R)
• M41: 10,460,781 km (0.119 R)
• M42: 10,532,887 km (0.07 R)
• M43: 11,860,119 km (0.068 R)
• M44: 13,395,741 km (0.067 R)
• M45: 13,789,333 km (0.119 R)
• M46: 14,067,137 km (0.102 R)
• M47: 14,306,643 km (0.101 R)
• M48: 14,830,385 km (0.08 R)
• M49: 15,979,745 km (0.106 R)
• M50: 16,481,048 km (0.075 R)
• M51: 16,649,345 km (0.087 R)
• M52: 16,775,905 km (0.119 R)
• M53: 17,584,931 km (0.107 R)
• M54: 19,863,306 km (0.115 R)
• M55: 19,952,766 km (0.09 R)
• M56: 20,356,979 km (0.116 R)
• M57: 20,809,363 km (0.105 R)
• M58: 21,082,379 km (0.06 R)
• M59: 21,219,411 km (0.077 R)
• M60: 22,465,262 km (0.096 R)
• M61: 22,792,283 km (0.101 R)
• M62: 23,026,703 km (0.11 R)
• M63: 23,782,321 km (0.051 R)
• M64: 25,609,360 km (0.048 R)
• M65: 26,392,056 km (0.118 R)
• M66: 26,539,709 km (0.05 R)
• M67: 27,930,820 km (0.08 R)
• M68: 28,081,316 km (0.112 R)
• M69: 28,232,110 km (0.071 R)
• M70: 30,061,692 km (0.057 R)
• M71: 30,215,928 km (0.115 R)
• M72: 30,421,924 km (0.103 R)
• M73: 31,563,356 km (0.067 R)
• M74: 32,244,325 km (0.118 R)
• M75: 32,560,276 km (0.039 R)
• M76: 33,089,104 km (0.082 R)
• M77: 33,354,640 km (0.101 R)
• M78: 33,994,770 km (0.114 R)
• M79: 34,101,882 km (0.093 R)
• M80: 35,395,455 km (0.114 R)
• M81: 35,721,428 km (0.069 R)
• M82: 35,775,882 km (0.105 R)
• M83: 36,048,300 km (0.032 R)
• M84: 36,540,626 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.2

Radius: 4.7

Gravity: 16.4 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.85 AU - 14.01 AU

Year: 15523 Days

Day: 16.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,964,977 km

• M1: 194,328 km (0.074 R)
• M2: 301,589 km (0.109 R)
• M3: 489,335 km (0.061 R)
• M4: 521,349 km (0.079 R)
• M5: 604,375 km (0.114 R)
• M6: 999,314 km (0.092 R)
• M7: 1,322,146 km (0.063 R)
• M8: 1,367,474 km (0.064 R)
• M9: 1,626,578 km (0.099 R)
• M10: 1,774,231 km (0.095 R)
• M11: 1,900,791 km (0.116 R)
• M12: 2,135,809 km (0.108 R)
• M13: 2,690,518 km (0.108 R)
• M14: 3,287,413 km (0.112 R)
• M15: 3,380,463 km (0.069 R)
• M16: 3,858,428 km (0.102 R)
• M17: 4,055,449 km (0.081 R)
• M18: 4,188,740 km (0.053 R)
• M19: 4,805,981 km (0.053 R)
• M20: 5,451,197 km (0.095 R)
• M21: 5,598,252 km (0.118 R)
• M22: 5,821,302 km (0.107 R)
• M23: 5,858,851 km (0.116 R)
• M24: 6,663,837 km (0.071 R)
• M25: 7,099,317 km (0.11 R)
• M26: 8,459,909 km (0.084 R)
• M27: 9,366,622 km (0.079 R)
• M28: 9,675,541 km (0.091 R)
• M29: 9,719,972 km (0.083 R)
• M30: 9,809,132 km (0.083 R)
• M31: 11,317,079 km (0.106 R)
• M32: 11,883,008 km (0.104 R)
• M33: 12,651,941 km (0.12 R)
• M34: 12,797,948 km (0.103 R)
• M35: 12,846,717 km (0.1 R)
• M36: 13,735,328 km (0.099 R)
• M37: 13,835,260 km (0.061 R)
• M38: 14,287,943 km (0.086 R)
• M39: 14,338,657 km (0.064 R)
• M40: 14,541,661 km (0.053 R)
• M41: 15,053,435 km (0.117 R)
• M42: 16,041,828 km (0.032 R)
• M43: 16,411,335 km (0.116 R)
• M44: 18,741,472 km (0.1 R)
• M45: 19,019,125 km (0.066 R)
• M46: 19,074,776 km (0.099 R)
• M47: 19,242,176 km (0.106 R)
• M48: 20,143,054 km (0.08 R)
• M49: 21,115,291 km (0.053 R)
• M50: 21,636,190 km (0.085 R)
• M51: 21,927,308 km (0.026 R)
• M52: 22,044,144 km (0.06 R)
• M53: 22,102,637 km (0.06 R)
• M54: 22,572,524 km (0.109 R)
• M55: 23,164,482 km (0.092 R)
• M56: 25,153,835 km (0.071 R)
• M57: 25,276,056 km (0.102 R)
• M58: 25,398,577 km (0.116 R)
• M59: 26,634,554 km (0.11 R)
• M60: 26,759,319 km (0.087 R)
• M61: 27,134,511 km (0.031 R)
• M62: 28,079,969 km (0.099 R)
• M63: 28,206,828 km (0.097 R)
• M64: 28,397,565 km (0.106 R)
• M65: 28,844,265 km (0.119 R)
• M66: 29,679,769 km (0.099 R)
• M67: 30,458,126 km (0.069 R)
• M68: 31,374,713 km (0.045 R)
• M69: 33,167,643 km (0.107 R)
• M70: 34,110,409 km (0.086 R)
• M71: 35,266,950 km (0.083 R)
• M72: 37,199,755 km (0.091 R)
• M73: 38,249,184 km (0.058 R)
• M74: 39,237,427 km (0.034 R)
• M75: 39,521,364 km (0.116 R)
• M76: 40,951,071 km (0.095 R)
• M77: 41,167,090 km (0.075 R)
• M78: 41,527,771 km (0.098 R)
• M79: 42,543,241 km (0.116 R)
• M80: 44,746,817 km (0.09 R)
• M81: 45,043,470 km (0.067 R)
• M82: 45,117,671 km (0.103 R)
• M83: 46,461,209 km (0.116 R)
• M84: 47,364,182 km (0.12 R)
• M85: 47,893,609 km (0.109 R)
• M86: 47,969,305 km (0.115 R)
• M87: 48,577,121 km (0.088 R)
• M88: 49,340,370 km (0.113 R)
• M89: 49,953,871 km (0.083 R)
• M90: 50,338,487 km (0.11 R)
• M91: 50,724,150 km (0.112 R)
• M92: 51,033,518 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 13,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit