🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.43 AU - 0.63 AU

Year: 143 Days

Day: 21.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.66 AU - 0.68 AU

Year: 203 Days

Day: 45.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.85 AU - 0.89 AU

Year: 301 Days

Day: 33.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,697,649 km

• M1: 423,362 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.65 AU - 2.07 AU

Year: 941 Days

Day: 35.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.65 AU - 2.45 AU

Year: 1089 Days

Day: 25.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,697,649 km

• M1: 92,601 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.75 AU - 3.67 AU

Year: 2133 Days

Day: 42.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.3

Radius: 11.8

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.94 AU - 10.56 AU

Year: 9599 Days

Day: 5.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 87,697,649 km

• M1: 185,651 km (0.085 R)
• M2: 365,916 km (0.081 R)
• M3: 448,195 km (0.036 R)
• M4: 603,328 km (0.112 R)
• M5: 1,026,541 km (0.081 R)
• M6: 1,110,315 km (0.094 R)
• M7: 1,300,305 km (0.092 R)
• M8: 1,565,243 km (0.098 R)
• M9: 1,763,011 km (0.093 R)
• M10: 2,021,965 km (0.11 R)
• M11: 2,147,178 km (0.059 R)
• M12: 2,293,485 km (0.025 R)
• M13: 3,074,835 km (0.095 R)
• M14: 3,473,363 km (0.092 R)
• M15: 4,022,836 km (0.108 R)
• M16: 4,296,451 km (0.089 R)
• M17: 4,388,902 km (0.059 R)
• M18: 4,646,959 km (0.112 R)
• M19: 5,006,891 km (0.066 R)
• M20: 5,601,692 km (0.112 R)
• M21: 6,911,870 km (0.074 R)
• M22: 7,102,608 km (0.072 R)
• M23: 7,240,088 km (0.073 R)
• M24: 7,461,643 km (0.111 R)
• M25: 7,601,367 km (0.1 R)
• M26: 8,632,695 km (0.1 R)
• M27: 8,808,921 km (0.098 R)
• M28: 9,015,964 km (0.109 R)
• M29: 9,434,988 km (0.095 R)
• M30: 10,075,417 km (0.078 R)
• M31: 10,698,342 km (0.112 R)
• M32: 10,951,163 km (0.11 R)
• M33: 11,173,914 km (0.104 R)
• M34: 11,269,806 km (0.109 R)
• M35: 12,244,287 km (0.025 R)
• M36: 12,541,837 km (0.108 R)
• M37: 12,942,310 km (0.113 R)
• M38: 13,144,267 km (0.086 R)
• M39: 13,415,039 km (0.078 R)
• M40: 14,481,672 km (0.096 R)
• M41: 14,586,391 km (0.077 R)
• M42: 14,761,420 km (0.115 R)
• M43: 15,397,211 km (0.092 R)
• M44: 15,933,968 km (0.057 R)
• M45: 16,695,721 km (0.098 R)
• M46: 17,284,089 km (0.112 R)
• M47: 17,692,641 km (0.081 R)
• M48: 17,841,940 km (0.032 R)
• M49: 18,141,883 km (0.091 R)
• M50: 18,557,017 km (0.098 R)
• M51: 19,166,330 km (0.11 R)
• M52: 19,243,073 km (0.093 R)
• M53: 20,248,670 km (0.049 R)
• M54: 20,404,850 km (0.058 R)
• M55: 20,483,090 km (0.06 R)
• M56: 21,310,965 km (0.114 R)
• M57: 21,469,987 km (0.067 R)
• M58: 21,669,102 km (0.087 R)
• M59: 23,121,548 km (0.11 R)
• M60: 23,530,698 km (0.118 R)
• M61: 24,107,398 km (0.064 R)
• M62: 24,730,323 km (0.111 R)
• M63: 24,981,049 km (0.082 R)
• M64: 25,822,836 km (0.085 R)
• M65: 26,375,002 km (0.074 R)
• M66: 27,404,684 km (0.118 R)
• M67: 28,011,304 km (0.117 R)
• M68: 28,185,436 km (0.101 R)
• M69: 28,360,016 km (0.062 R)
• M70: 28,534,896 km (0.048 R)
• M71: 28,710,075 km (0.12 R)
• M72: 28,929,685 km (0.056 R)
• M73: 29,061,630 km (0.081 R)
• M74: 29,149,743 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.4

Radius: 7.7

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.51 AU - 14.59 AU

Year: 17483 Days

Day: 18.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 87,697,649 km

• M1: 275,260 km (0.082 R)
• M2: 395,986 km (0.113 R)
• M3: 603,478 km (0.074 R)
• M4: 805,285 km (0.114 R)
• M5: 904,170 km (0.095 R)
• M6: 1,556,117 km (0.057 R)
• M7: 1,655,749 km (0.108 R)
• M8: 1,731,745 km (0.086 R)
• M9: 1,861,297 km (0.107 R)
• M10: 1,967,212 km (0.119 R)
• M11: 2,382,196 km (0.117 R)
• M12: 2,497,536 km (0.033 R)
• M13: 3,291,153 km (0.074 R)
• M14: 3,355,331 km (0.087 R)
• M15: 3,917,220 km (0.08 R)
• M16: 3,985,138 km (0.114 R)
• M17: 4,795,659 km (0.059 R)
• M18: 6,242,121 km (0.076 R)
• M19: 6,321,856 km (0.053 R)
• M20: 8,158,021 km (0.1 R)
• M21: 8,596,941 km (0.083 R)
• M22: 9,133,698 km (0.085 R)
• M23: 9,406,265 km (0.075 R)
• M24: 10,428,168 km (0.111 R)
• M25: 10,617,709 km (0.094 R)
• M26: 10,904,338 km (0.079 R)
• M27: 12,026,023 km (0.095 R)
• M28: 13,337,847 km (0.071 R)
• M29: 13,802,498 km (0.071 R)
• M30: 14,062,948 km (0.071 R)
• M31: 14,115,157 km (0.099 R)
• M32: 14,800,765 km (0.073 R)
• M33: 16,094,637 km (0.079 R)
• M34: 17,032,765 km (0.112 R)
• M35: 18,102,390 km (0.045 R)
• M36: 18,789,044 km (0.118 R)
• M37: 20,305,817 km (0.113 R)
• M38: 20,602,020 km (0.115 R)
• M39: 21,438,871 km (0.098 R)
• M40: 21,922,072 km (0.056 R)
• M41: 22,347,977 km (0.091 R)
• M42: 23,022,514 km (0.065 R)
• M43: 23,269,500 km (0.114 R)
• M44: 27,403,936 km (0.047 R)
• M45: 27,665,583 km (0.097 R)
• M46: 28,522,031 km (0.079 R)
• M47: 29,320,285 km (0.108 R)
• M48: 29,587,916 km (0.104 R)
• M49: 29,923,763 km (0.115 R)
• M50: 30,125,720 km (0.096 R)
• M51: 30,531,280 km (0.086 R)
• M52: 30,802,650 km (0.071 R)
• M53: 30,870,568 km (0.107 R)
• M54: 31,279,419 km (0.048 R)
• M55: 31,827,246 km (0.078 R)
• M56: 32,240,286 km (0.084 R)
• M57: 32,516,593 km (0.099 R)
• M58: 32,724,385 km (0.049 R)
• M59: 33,420,015 km (0.045 R)
• M60: 33,489,877 km (0.106 R)
• M61: 34,402,125 km (0.115 R)
• M62: 35,180,482 km (0.117 R)
• M63: 35,393,809 km (0.09 R)
• M64: 38,644,122 km (0.071 R)
• M65: 39,822,654 km (0.106 R)
• M66: 41,387,298 km (0.106 R)
• M67: 43,962,775 km (0.1 R)
• M68: 45,269,961 km (0.069 R)
• M69: 46,278,101 km (0.05 R)
• M70: 46,356,042 km (0.07 R)
• M71: 46,511,773 km (0.102 R)
• M72: 47,136,943 km (0.088 R)
• M73: 47,922,331 km (0.116 R)
• M74: 51,187,006 km (0.119 R)
• M75: 53,049,649 km (0.034 R)
• M76: 53,784,623 km (0.053 R)
• M77: 54,852,004 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.2

Radius: 5.5

Gravity: 31.87 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.14 AU - 18.22 AU

Year: 20859 Days

Day: 17.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,697,649 km

• M1: 457,171 km (0.115 R)
• M2: 795,861 km (0.095 R)
• M3: 904,918 km (0.111 R)
• M4: 1,622,239 km (0.119 R)
• M5: 1,726,210 km (0.044 R)
• M6: 1,904,381 km (0.073 R)
• M7: 2,756,790 km (0.105 R)
• M8: 2,922,993 km (0.11 R)
• M9: 2,965,179 km (0.113 R)
• M10: 3,530,510 km (0.075 R)
• M11: 5,210,195 km (0.081 R)
• M12: 5,729,299 km (0.069 R)
• M13: 6,373,916 km (0.109 R)
• M14: 6,984,725 km (0.039 R)
• M15: 7,614,083 km (0.089 R)
• M16: 9,110,810 km (0.111 R)
• M17: 9,545,840 km (0.075 R)
• M18: 11,285,963 km (0.119 R)
• M19: 11,551,948 km (0.099 R)
• M20: 12,090,201 km (0.118 R)
• M21: 13,051,666 km (0.06 R)
• M22: 14,828,889 km (0.064 R)
• M23: 14,974,298 km (0.082 R)
• M24: 15,413,368 km (0.049 R)
• M25: 15,708,375 km (0.104 R)
• M26: 15,930,976 km (0.119 R)
• M27: 16,005,476 km (0.043 R)
• M28: 17,211,684 km (0.078 R)
• M29: 17,902,976 km (0.089 R)
• M30: 19,154,212 km (0.105 R)
• M31: 19,233,349 km (0.037 R)
• M32: 19,710,567 km (0.061 R)
• M33: 20,191,524 km (0.114 R)
• M34: 21,575,304 km (0.083 R)
• M35: 22,153,949 km (0.098 R)
• M36: 22,989,453 km (0.048 R)
• M37: 23,495,692 km (0.053 R)
• M38: 24,090,942 km (0.031 R)
• M39: 24,347,502 km (0.055 R)
• M40: 24,519,091 km (0.039 R)
• M41: 25,818,648 km (0.083 R)
• M42: 25,993,677 km (0.06 R)
• M43: 26,081,342 km (0.079 R)
• M44: 27,854,525 km (0.056 R)
• M45: 29,300,987 km (0.11 R)
• M46: 30,678,933 km (0.116 R)
• M47: 33,593,099 km (0.109 R)
• M48: 33,784,136 km (0.117 R)
• M49: 37,878,031 km (0.088 R)
• M50: 38,875,699 km (0.044 R)
• M51: 39,377,750 km (0.069 R)
• M52: 39,478,429 km (0.098 R)
• M53: 41,817,242 km (0.103 R)
• M54: 42,434,633 km (0.094 R)
• M55: 43,887,079 km (0.104 R)
• M56: 44,619,510 km (0.095 R)
• M57: 47,267,691 km (0.115 R)
• M58: 47,803,551 km (0.096 R)
• M59: 49,422,798 km (0.078 R)
• M60: 50,293,757 km (0.086 R)
• M61: 50,512,319 km (0.071 R)
• M62: 51,389,561 km (0.071 R)
• M63: 51,829,977 km (0.092 R)
• M64: 52,050,784 km (0.068 R)
• M65: 53,381,756 km (0.073 R)
• M66: 53,939,607 km (0.108 R)
• M67: 55,399,083 km (0.103 R)
• M68: 55,963,815 km (0.054 R)
• M69: 57,669,680 km (0.091 R)
• M70: 58,356,783 km (0.077 R)
• M71: 59,739,067 km (0.076 R)
• M72: 60,434,249 km (0.051 R)
• M73: 61,132,123 km (0.087 R)
• M74: 62,418,365 km (0.108 R)
• M75: 63,477,518 km (0.109 R)
• M76: 65,494,097 km (0.103 R)
• M77: 67,531,770 km (0.105 R)
• M78: 67,772,922 km (0.03 R)
• M79: 68,376,848 km (0.118 R)
• M80: 68,618,898 km (0.101 R)
• M81: 69,711,860 km (0.11 R)
• M82: 71,423,259 km (0.12 R)
• M83: 72,284,195 km (0.072 R)
• M84: 72,777,719 km (0.032 R)
• M85: 73,024,854 km (0.102 R)
• M86: 74,887,497 km (0.044 R)
• M87: 75,137,027 km (0.071 R)
• M88: 76,263,499 km (0.081 R)
• M89: 77,395,356 km (0.076 R)
• M90: 77,521,467 km (0.096 R)
• M91: 77,647,578 km (0.096 R)
• M92: 81,336,512 km (0.078 R)
• M93: 82,750,511 km (0.119 R)
• M94: 83,266,773 km (0.103 R)
• M95: 87,566,216 km (0.068 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 10,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit