🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.76 AU - 0.84 AU

Year: 253 Days

Day: 42.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.01 AU - 1.47 AU

Year: 488 Days

Day: 41.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.5 AU - 1.86 AU

Year: 769 Days

Day: 39.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,289,701 km

• M1: 647,759 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.19 AU - 2.63 AU

Year: 1321 Days

Day: 31.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,289,701 km

• M1: 1,274,873 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.72 AU - 4.9 AU

Year: 3725 Days

Day: 12.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.7

Radius: 11.2

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.49 AU - 6.05 AU

Year: 4894 Days

Day: 5.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 30,289,701 km

• M1: 140,024 km (0.094 R)
• M2: 248,632 km (0.107 R)
• M3: 481,256 km (0.058 R)
• M4: 757,414 km (0.074 R)
• M5: 882,328 km (0.109 R)
• M6: 1,060,200 km (0.096 R)
• M7: 1,165,667 km (0.117 R)
• M8: 1,362,388 km (0.094 R)
• M9: 1,597,107 km (0.116 R)
• M10: 1,719,478 km (0.096 R)
• M11: 1,817,016 km (0.117 R)
• M12: 2,378,606 km (0.117 R)
• M13: 2,727,768 km (0.115 R)
• M14: 2,891,876 km (0.109 R)
• M15: 3,334,088 km (0.068 R)
• M16: 3,598,876 km (0.043 R)
• M17: 3,688,784 km (0.079 R)
• M18: 3,834,193 km (0.07 R)
• M19: 4,187,095 km (0.071 R)
• M20: 4,377,084 km (0.072 R)
• M21: 4,706,798 km (0.099 R)
• M22: 4,944,359 km (0.079 R)
• M23: 5,369,666 km (0.101 R)
• M24: 5,976,435 km (0.096 R)
• M25: 6,893,619 km (0.086 R)
• M26: 6,983,229 km (0.098 R)
• M27: 7,186,383 km (0.03 R)
• M28: 7,598,674 km (0.044 R)
• M29: 7,761,138 km (0.076 R)
• M30: 8,160,414 km (0.119 R)
• M31: 8,279,045 km (0.095 R)
• M32: 8,518,252 km (0.05 R)
• M33: 8,590,359 km (0.096 R)
• M34: 8,759,703 km (0.057 R)
• M35: 8,881,326 km (0.102 R)
• M36: 9,348,371 km (0.087 R)
• M37: 9,597,601 km (0.087 R)
• M38: 9,823,643 km (0.114 R)
• M39: 10,204,370 km (0.051 R)
• M40: 10,358,007 km (0.047 R)
• M41: 10,693,555 km (0.114 R)
• M42: 10,823,705 km (0.107 R)
• M43: 10,954,154 km (0.097 R)
• M44: 11,137,861 km (0.113 R)
• M45: 11,349,093 km (0.107 R)
• M46: 11,641,557 km (0.104 R)
• M47: 11,855,930 km (0.051 R)
• M48: 13,448,549 km (0.098 R)
• M49: 13,956,434 km (0.092 R)
• M50: 14,098,702 km (0.084 R)
• M51: 14,499,474 km (0.086 R)
• M52: 14,585,792 km (0.078 R)
• M53: 16,618,977 km (0.116 R)
• M54: 16,739,553 km (0.069 R)
• M55: 16,921,015 km (0.118 R)
• M56: 17,255,366 km (0.074 R)
• M57: 17,622,629 km (0.109 R)
• M58: 17,868,867 km (0.096 R)
• M59: 18,054,219 km (0.096 R)
• M60: 18,240,319 km (0.095 R)
• M61: 18,395,901 km (0.098 R)
• M62: 19,465,226 km (0.081 R)
• M63: 19,656,113 km (0.085 R)
• M64: 19,783,720 km (0.102 R)
• M65: 20,554,897 km (0.069 R)
• M66: 20,684,299 km (0.09 R)
• M67: 20,944,151 km (0.027 R)
• M68: 21,335,798 km (0.043 R)
• M69: 21,960,967 km (0.086 R)
• M70: 22,192,844 km (0.12 R)

Asteroid Belt

Center: 6.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.8

Radius: 11.3

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.82 AU - 8.14 AU

Year: 7960 Days

Day: 6.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 30,289,701 km

• M1: 141,968 km (0.069 R)
• M2: 332,406 km (0.119 R)
• M3: 435,928 km (0.048 R)
• M4: 857,196 km (0.079 R)
• M5: 975,977 km (0.107 R)
• M6: 1,718,281 km (0.108 R)
• M7: 1,938,190 km (0.106 R)
• M8: 2,333,428 km (0.117 R)
• M9: 2,454,602 km (0.078 R)
• M10: 3,388,242 km (0.035 R)
• M11: 3,470,671 km (0.09 R)
• M12: 3,637,622 km (0.057 R)
• M13: 3,778,842 km (0.094 R)
• M14: 3,864,412 km (0.03 R)
• M15: 4,125,311 km (0.116 R)
• M16: 4,481,952 km (0.072 R)
• M17: 4,633,495 km (0.1 R)
• M18: 4,786,833 km (0.116 R)
• M19: 5,067,179 km (0.074 R)
• M20: 5,873,960 km (0.075 R)
• M21: 6,174,203 km (0.085 R)
• M22: 6,755,092 km (0.119 R)
• M23: 7,069,696 km (0.094 R)
• M24: 8,600,980 km (0.114 R)
• M25: 8,980,360 km (0.095 R)
• M26: 9,404,021 km (0.1 R)
• M27: 10,230,998 km (0.11 R)
• M28: 10,714,050 km (0.107 R)
• M29: 11,163,292 km (0.065 R)
• M30: 11,286,860 km (0.029 R)
• M31: 11,702,293 km (0.089 R)
• M32: 11,827,806 km (0.076 R)
• M33: 12,334,793 km (0.116 R)
• M34: 12,548,120 km (0.099 R)
• M35: 14,612,271 km (0.079 R)
• M36: 15,984,233 km (0.062 R)
• M37: 16,685,548 km (0.106 R)
• M38: 16,779,795 km (0.078 R)
• M39: 17,924,966 km (0.047 R)
• M40: 18,360,895 km (0.088 R)
• M41: 18,751,345 km (0.114 R)
• M42: 18,849,332 km (0.046 R)
• M43: 19,739,289 km (0.113 R)
• M44: 20,039,084 km (0.12 R)
• M45: 20,744,288 km (0.082 R)
• M46: 20,896,429 km (0.071 R)
• M47: 23,434,207 km (0.078 R)
• M48: 23,539,823 km (0.067 R)
• M49: 23,910,826 km (0.086 R)
• M50: 24,283,774 km (0.078 R)
• M51: 25,143,513 km (0.1 R)
• M52: 25,849,315 km (0.118 R)
• M53: 26,286,889 km (0.078 R)
• M54: 26,726,856 km (0.114 R)
• M55: 26,892,611 km (0.111 R)
• M56: 27,003,164 km (0.099 R)
• M57: 27,113,866 km (0.111 R)
• M58: 27,224,868 km (0.077 R)
• M59: 27,447,170 km (0.047 R)
• M60: 27,614,271 km (0.067 R)
• M61: 27,781,821 km (0.098 R)
• M62: 28,061,569 km (0.114 R)
• M63: 28,567,808 km (0.111 R)
• M64: 29,760,402 km (0.105 R)
• M65: 30,104,178 km (0.104 R)
• M66: 30,622,235 km (0.097 R)
• M67: 30,969,302 km (0.086 R)
• M68: 31,375,760 km (0.119 R)
• M69: 32,018,283 km (0.096 R)
• M70: 32,960,300 km (0.074 R)
• M71: 33,078,782 km (0.112 R)
• M72: 33,375,435 km (0.11 R)
• M73: 33,672,985 km (0.062 R)
• M74: 34,570,871 km (0.119 R)
• M75: 35,053,025 km (0.113 R)
• M76: 35,234,338 km (0.109 R)
• M77: 35,598,010 km (0.1 R)
• M78: 35,901,993 km (0.084 R)
• M79: 36,573,837 km (0.08 R)
• M80: 36,819,178 km (0.11 R)
• M81: 37,434,922 km (0.079 R)
• M82: 38,427,205 km (0.072 R)
• M83: 40,754,798 km (0.104 R)
• M84: 41,647,449 km (0.06 R)
• M85: 43,322,197 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298

Radius: 13.7

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.14 AU - 10.18 AU

Year: 8231 Days

Day: 7.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,289,701 km

• M1: 188,942 km (0.09 R)
• M2: 503,995 km (0.114 R)
• M3: 636,689 km (0.086 R)
• M4: 733,030 km (0.109 R)
• M5: 970,591 km (0.106 R)
• M6: 1,099,395 km (0.073 R)
• M7: 1,555,818 km (0.096 R)
• M8: 1,744,162 km (0.109 R)
• M9: 1,904,082 km (0.087 R)
• M10: 1,995,187 km (0.099 R)
• M11: 2,106,488 km (0.101 R)
• M12: 2,296,926 km (0.119 R)
• M13: 2,532,991 km (0.099 R)
• M14: 3,136,768 km (0.088 R)
• M15: 3,311,349 km (0.113 R)
• M16: 3,489,071 km (0.076 R)
• M17: 3,579,129 km (0.106 R)
• M18: 3,738,750 km (0.07 R)
• M19: 3,854,240 km (0.072 R)
• M20: 4,183,953 km (0.051 R)
• M21: 4,304,080 km (0.102 R)
• M22: 6,267,253 km (0.076 R)
• M23: 6,405,033 km (0.07 R)
• M24: 6,571,834 km (0.073 R)
• M25: 7,253,253 km (0.109 R)
• M26: 7,720,148 km (0.117 R)
• M27: 7,957,260 km (0.109 R)
• M28: 8,499,852 km (0.109 R)
• M29: 8,961,062 km (0.104 R)
• M30: 10,036,820 km (0.055 R)
• M31: 10,263,312 km (0.074 R)
• M32: 10,721,530 km (0.045 R)
• M33: 10,953,257 km (0.104 R)
• M34: 11,455,158 km (0.09 R)
• M35: 11,862,214 km (0.077 R)
• M36: 12,343,171 km (0.115 R)
• M37: 12,551,261 km (0.113 R)
• M38: 12,830,411 km (0.12 R)
• M39: 13,111,805 km (0.047 R)
• M40: 13,573,314 km (0.086 R)
• M41: 14,076,412 km (0.11 R)
• M42: 15,100,708 km (0.11 R)
• M43: 15,472,459 km (0.102 R)
• M44: 15,734,405 km (0.106 R)
• M45: 15,922,599 km (0.049 R)
• M46: 16,912,338 km (0.106 R)
• M47: 17,726,450 km (0.057 R)
• M48: 18,118,696 km (0.114 R)
• M49: 18,355,360 km (0.088 R)
• M50: 18,791,886 km (0.092 R)
• M51: 19,352,579 km (0.095 R)
• M52: 19,513,696 km (0.059 R)
• M53: 19,756,344 km (0.119 R)
• M54: 20,654,529 km (0.094 R)
• M55: 21,649,654 km (0.059 R)
• M56: 22,237,424 km (0.056 R)
• M57: 22,618,001 km (0.074 R)
• M58: 23,557,326 km (0.12 R)
• M59: 23,729,513 km (0.091 R)
• M60: 24,118,468 km (0.109 R)
• M61: 24,640,265 km (0.068 R)
• M62: 24,815,145 km (0.049 R)
• M63: 25,121,970 km (0.116 R)
• M64: 25,739,510 km (0.093 R)
• M65: 26,228,247 km (0.086 R)
• M66: 26,630,366 km (0.097 R)
• M67: 27,758,184 km (0.117 R)
• M68: 27,848,990 km (0.08 R)
• M69: 28,031,051 km (0.067 R)
• M70: 28,304,964 km (0.091 R)
• M71: 28,763,482 km (0.073 R)
• M72: 29,548,422 km (0.065 R)
• M73: 29,687,697 km (0.076 R)
• M74: 30,153,545 km (0.117 R)
• M75: 30,247,044 km (0.096 R)
• M76: 31,328,636 km (0.065 R)
• M77: 31,613,022 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.7

Radius: 12.5

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.3 AU - 9.36 AU

Year: 10063 Days

Day: 14.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,289,701 km

• M1: 173,085 km (0.092 R)
• M2: 281,842 km (0.083 R)
• M3: 472,280 km (0.104 R)
• M4: 824,583 km (0.047 R)
• M5: 969,095 km (0.078 R)
• M6: 1,225,057 km (0.064 R)
• M7: 1,455,438 km (0.076 R)
• M8: 1,785,002 km (0.047 R)
• M9: 1,994,289 km (0.105 R)
• M10: 2,175,153 km (0.048 R)
• M11: 2,361,552 km (0.056 R)
• M12: 2,495,143 km (0.103 R)
• M13: 2,631,427 km (0.059 R)
• M14: 2,993,453 km (0.047 R)
• M15: 3,286,216 km (0.045 R)
• M16: 3,632,236 km (0.111 R)
• M17: 3,877,128 km (0.078 R)
• M18: 4,012,963 km (0.047 R)
• M19: 4,501,101 km (0.036 R)
• M20: 4,644,116 km (0.081 R)
• M21: 5,482,912 km (0.105 R)
• M22: 6,395,159 km (0.055 R)
• M23: 6,992,653 km (0.116 R)
• M24: 7,270,157 km (0.076 R)
• M25: 7,551,252 km (0.105 R)
• M26: 7,693,220 km (0.088 R)
• M27: 7,864,809 km (0.054 R)
• M28: 7,979,850 km (0.11 R)
• M29: 8,504,639 km (0.088 R)
• M30: 8,622,821 km (0.103 R)
• M31: 8,741,452 km (0.045 R)
• M32: 8,920,521 km (0.12 R)
• M33: 9,040,648 km (0.077 R)
• M34: 9,312,767 km (0.059 R)
• M35: 9,772,331 km (0.089 R)
• M36: 10,145,428 km (0.052 R)
• M37: 10,969,713 km (0.087 R)
• M38: 11,066,203 km (0.119 R)
• M39: 11,552,995 km (0.074 R)
• M40: 13,225,948 km (0.083 R)
• M41: 13,777,216 km (0.109 R)
• M42: 13,916,192 km (0.049 R)
• M43: 14,160,635 km (0.057 R)
• M44: 14,582,800 km (0.082 R)
• M45: 14,689,015 km (0.102 R)
• M46: 14,937,946 km (0.076 R)
• M47: 15,080,662 km (0.119 R)
• M48: 16,386,502 km (0.093 R)
• M49: 16,497,055 km (0.079 R)
• M50: 16,978,461 km (0.047 R)
• M51: 17,127,610 km (0.107 R)
• M52: 17,577,451 km (0.083 R)
• M53: 18,374,209 km (0.087 R)
• M54: 19,376,963 km (0.094 R)
• M55: 19,845,803 km (0.077 R)
• M56: 20,199,901 km (0.058 R)
• M57: 21,114,243 km (0.089 R)
• M58: 21,234,371 km (0.087 R)
• M59: 22,163,972 km (0.113 R)
• M60: 22,900,741 km (0.101 R)
• M61: 23,189,465 km (0.072 R)
• M62: 23,979,192 km (0.106 R)
• M63: 24,104,705 km (0.102 R)
• M64: 24,314,292 km (0.072 R)
• M65: 24,989,277 km (0.111 R)
• M66: 25,414,285 km (0.082 R)
• M67: 26,056,209 km (0.041 R)
• M68: 26,400,883 km (0.103 R)
• M69: 26,877,053 km (0.068 R)
• M70: 27,225,316 km (0.052 R)
• M71: 27,443,580 km (0.083 R)
• M72: 27,926,033 km (0.101 R)
• M73: 28,058,128 km (0.058 R)
• M74: 28,367,047 km (0.057 R)
• M75: 28,499,890 km (0.06 R)
• M76: 28,810,456 km (0.119 R)
• M77: 30,154,144 km (0.097 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 17,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit