🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.46 AU - 0.64 AU

Year: 148 Days

Day: 41.8 Hours

Environment

Temp: 241 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,513,130 km

• M1: 98,585 km (0.095 R)
• M2: 141,220 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.73 AU - 1.01 AU

Year: 293 Days

Day: 43.6 Hours

Environment

Temp: 125 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.92 AU - 1 AU

Year: 340 Days

Day: 35.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 68.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.22 AU - 1.38 AU

Year: 536 Days

Day: 20 Hours

Environment

Temp: 12 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.52 AU - 1.98 AU

Year: 837 Days

Day: 35.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.28 AU - 3.3 AU

Year: 1685 Days

Day: 17.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.28 AU - 4.4 AU

Year: 3270 Days

Day: 17.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,513,130 km

• M1: 1,490,593 km (0.078 R)
• M2: 3,910,488 km (0.076 R)

Asteroid Belt

Center: 7.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.2

Radius: 8.4

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.33 AU - 13.61 AU

Year: 13140 Days

Day: 8.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 52,513,130 km

• M1: 113,994 km (0.086 R)
• M2: 190,288 km (0.118 R)
• M3: 657,483 km (0.109 R)
• M4: 713,731 km (0.11 R)
• M5: 913,744 km (0.115 R)
• M6: 1,489,696 km (0.077 R)
• M7: 1,694,794 km (0.114 R)
• M8: 1,854,565 km (0.118 R)
• M9: 2,075,521 km (0.1 R)
• M10: 2,422,887 km (0.109 R)
• M11: 2,695,454 km (0.092 R)
• M12: 2,978,045 km (0.069 R)
• M13: 3,074,386 km (0.108 R)
• M14: 3,303,121 km (0.068 R)
• M15: 3,639,716 km (0.091 R)
• M16: 4,565,577 km (0.102 R)
• M17: 5,016,465 km (0.035 R)
• M18: 6,041,660 km (0.087 R)
• M19: 6,205,170 km (0.072 R)
• M20: 7,346,003 km (0.089 R)
• M21: 7,520,435 km (0.117 R)
• M22: 8,277,250 km (0.112 R)
• M23: 8,458,862 km (0.041 R)
• M24: 9,719,074 km (0.088 R)
• M25: 10,055,221 km (0.069 R)
• M26: 10,542,162 km (0.079 R)
• M27: 10,689,815 km (0.042 R)
• M28: 12,565,772 km (0.095 R)
• M29: 12,931,988 km (0.09 R)
• M30: 13,889,714 km (0.082 R)
• M31: 14,159,887 km (0.06 R)
• M32: 14,760,224 km (0.102 R)
• M33: 15,202,136 km (0.066 R)
• M34: 15,648,386 km (0.115 R)
• M35: 15,929,480 km (0.106 R)
• M36: 16,212,220 km (0.116 R)
• M37: 18,178,535 km (0.062 R)
• M38: 20,648,097 km (0.055 R)
• M39: 21,142,069 km (0.068 R)
• M40: 21,827,676 km (0.105 R)
• M41: 22,204,812 km (0.093 R)
• M42: 22,267,793 km (0.075 R)
• M43: 22,330,923 km (0.105 R)
• M44: 22,457,333 km (0.071 R)
• M45: 23,928,030 km (0.109 R)
• M46: 24,251,909 km (0.093 R)
• M47: 24,316,835 km (0.111 R)
• M48: 25,035,054 km (0.096 R)
• M49: 25,363,721 km (0.081 R)
• M50: 25,693,883 km (0.058 R)
• M51: 25,760,155 km (0.083 R)
• M52: 25,826,427 km (0.12 R)
• M53: 26,025,542 km (0.119 R)
• M54: 26,225,255 km (0.116 R)
• M55: 26,425,417 km (0.089 R)
• M56: 27,637,010 km (0.075 R)
• M57: 27,704,778 km (0.119 R)
• M58: 29,557,398 km (0.101 R)
• M59: 30,463,662 km (0.05 R)
• M60: 32,160,401 km (0.111 R)
• M61: 33,670,292 km (0.035 R)
• M62: 33,887,807 km (0.052 R)
• M63: 34,982,714 km (0.113 R)
• M64: 35,129,470 km (0.05 R)
• M65: 35,276,524 km (0.106 R)
• M66: 35,645,133 km (0.109 R)
• M67: 35,940,888 km (0.109 R)
• M68: 36,014,939 km (0.068 R)
• M69: 36,460,442 km (0.08 R)
• M70: 36,683,791 km (0.057 R)
• M71: 37,131,987 km (0.064 R)
• M72: 38,185,006 km (0.055 R)
• M73: 39,705,968 km (0.093 R)
• M74: 40,474,003 km (0.082 R)
• M75: 40,628,089 km (0.105 R)
• M76: 41,246,826 km (0.098 R)
• M77: 42,964,209 km (0.094 R)
• M78: 43,200,275 km (0.031 R)
• M79: 43,752,590 km (0.037 R)
• M80: 46,387,757 km (0.078 R)
• M81: 47,358,796 km (0.117 R)
• M82: 48,091,377 km (0.119 R)
• M83: 49,403,051 km (0.113 R)
• M84: 51,309,078 km (0.092 R)
• M85: 51,392,553 km (0.106 R)
• M86: 51,642,980 km (0.114 R)
• M87: 53,492,608 km (0.074 R)
• M88: 53,746,476 km (0.085 R)
• M89: 54,510,622 km (0.114 R)
• M90: 55,278,208 km (0.075 R)
• M91: 55,792,077 km (0.083 R)
• M92: 57,169,873 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.2

Radius: 3.8

Gravity: 15.87 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.6 AU - 16.26 AU

Year: 19824 Days

Day: 15.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,513,130 km

• M1: 548,127 km (0.074 R)
• M2: 761,304 km (0.098 R)
• M3: 818,300 km (0.077 R)
• M4: 998,267 km (0.045 R)
• M5: 1,039,855 km (0.099 R)
• M6: 1,146,518 km (0.039 R)
• M7: 1,487,452 km (0.104 R)
• M8: 1,781,561 km (0.098 R)
• M9: 2,173,956 km (0.106 R)
• M10: 2,365,890 km (0.102 R)
• M11: 2,592,082 km (0.093 R)
• M12: 3,095,180 km (0.084 R)
• M13: 3,279,933 km (0.119 R)
• M14: 3,342,316 km (0.104 R)
• M15: 3,757,300 km (0.092 R)
• M16: 4,053,953 km (0.103 R)
• M17: 4,120,973 km (0.103 R)
• M18: 4,845,924 km (0.098 R)
• M19: 4,916,983 km (0.105 R)
• M20: 5,132,404 km (0.115 R)
• M21: 5,684,121 km (0.084 R)
• M22: 6,100,601 km (0.113 R)
• M23: 6,293,283 km (0.048 R)
• M24: 7,448,927 km (0.082 R)
• M25: 7,531,056 km (0.107 R)
• M26: 8,114,039 km (0.074 R)
• M27: 8,198,562 km (0.116 R)
• M28: 8,841,234 km (0.057 R)
• M29: 9,234,677 km (0.07 R)
• M30: 9,589,074 km (0.107 R)
• M31: 9,993,287 km (0.116 R)
• M32: 12,095,437 km (0.037 R)
• M33: 12,531,814 km (0.072 R)
• M34: 13,022,644 km (0.091 R)
• M35: 13,469,792 km (0.051 R)
• M36: 13,720,369 km (0.048 R)
• M37: 14,635,160 km (0.109 R)
• M38: 15,307,901 km (0.09 R)
• M39: 15,779,583 km (0.095 R)
• M40: 16,043,773 km (0.116 R)
• M41: 16,576,342 km (0.119 R)
• M42: 17,604,079 km (0.116 R)
• M43: 17,877,993 km (0.072 R)
• M44: 19,043,659 km (0.104 R)
• M45: 19,156,007 km (0.076 R)
• M46: 20,924,553 km (0.087 R)
• M47: 21,214,624 km (0.067 R)
• M48: 21,331,011 km (0.088 R)
• M49: 22,269,887 km (0.067 R)
• M50: 22,625,481 km (0.089 R)
• M51: 23,162,238 km (0.082 R)
• M52: 24,736,606 km (0.073 R)
• M53: 26,033,171 km (0.105 R)
• M54: 27,478,436 km (0.036 R)
• M55: 27,859,611 km (0.054 R)
• M56: 27,987,218 km (0.12 R)
• M57: 30,774,526 km (0.03 R)
• M58: 30,840,349 km (0.051 R)
• M59: 31,302,756 km (0.09 R)
• M60: 31,567,993 km (0.109 R)
• M61: 31,700,986 km (0.074 R)
• M62: 32,368,192 km (0.099 R)
• M63: 33,784,585 km (0.065 R)
• M64: 34,534,519 km (0.083 R)
• M65: 34,740,066 km (0.073 R)
• M66: 38,720,566 km (0.107 R)
• M67: 39,005,401 km (0.064 R)
• M68: 39,219,326 km (0.093 R)
• M69: 40,151,171 km (0.116 R)
• M70: 41,017,642 km (0.068 R)
• M71: 44,321,810 km (0.104 R)
• M72: 44,992,756 km (0.084 R)
• M73: 46,495,916 km (0.07 R)
• M74: 46,798,552 km (0.1 R)
• M75: 47,405,620 km (0.098 R)
• M76: 48,321,309 km (0.106 R)
• M77: 48,627,835 km (0.107 R)
• M78: 48,858,066 km (0.099 R)
• M79: 48,934,959 km (0.069 R)
• M80: 49,860,222 km (0.04 R)
• M81: 50,402,664 km (0.081 R)
• M82: 50,480,305 km (0.114 R)
• M83: 50,635,738 km (0.111 R)
• M84: 51,102,932 km (0.099 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 14,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit