🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.45 AU - 0.55 AU

Year: 232 Days

Day: 33.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,683,862 km

• M1: 200,910 km (0.088 R)
• M2: 260,300 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.42 AU - 0.68 AU

Year: 268 Days

Day: 44.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477

Radius: 13.5

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.63 AU - 0.89 AU

Year: 435 Days

Day: 8.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 30,683,862 km

• M1: 174,581 km (0.099 R)
• M2: 285,134 km (0.101 R)
• M3: 373,995 km (0.096 R)
• M4: 463,305 km (0.047 R)
• M5: 549,772 km (0.102 R)
• M6: 681,867 km (0.082 R)
• M7: 811,120 km (0.036 R)
• M8: 941,419 km (0.117 R)
• M9: 1,058,255 km (0.093 R)
• M10: 1,149,211 km (0.074 R)
• M11: 1,256,921 km (0.05 R)
• M12: 1,349,522 km (0.062 R)
• M13: 1,561,652 km (0.112 R)
• M14: 1,646,773 km (0.079 R)
• M15: 1,790,387 km (0.045 R)
• M16: 1,885,083 km (0.046 R)
• M17: 2,041,413 km (0.108 R)
• M18: 2,140,746 km (0.088 R)
• M19: 2,236,039 km (0.102 R)
• M20: 2,355,867 km (0.032 R)
• M21: 2,530,747 km (0.089 R)
• M22: 2,838,320 km (0.092 R)
• M23: 2,968,620 km (0.068 R)
• M24: 3,139,162 km (0.118 R)
• M25: 3,338,875 km (0.111 R)
• M26: 3,450,325 km (0.072 R)
• M27: 3,589,751 km (0.068 R)
• M28: 3,764,930 km (0.091 R)
• M29: 3,894,930 km (0.116 R)
• M30: 3,991,570 km (0.087 R)
• M31: 4,286,428 km (0.116 R)
• M32: 4,372,147 km (0.102 R)
• M33: 4,523,241 km (0.117 R)
• M34: 4,727,742 km (0.055 R)
• M35: 4,823,634 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.9

Radius: 9.2

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.7 AU - 2.06 AU

Year: 1691 Days

Day: 11.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 30,683,862 km

• M1: 121,922 km (0.109 R)
• M2: 369,806 km (0.06 R)
• M3: 456,573 km (0.072 R)
• M4: 927,208 km (0.083 R)
• M5: 986,149 km (0.068 R)
• M6: 1,077,105 km (0.099 R)
• M7: 1,144,723 km (0.114 R)
• M8: 1,446,911 km (0.082 R)
• M9: 1,551,330 km (0.083 R)
• M10: 1,749,397 km (0.079 R)
• M11: 2,223,623 km (0.096 R)
• M12: 2,707,721 km (0.097 R)
• M13: 2,954,558 km (0.081 R)
• M14: 3,073,339 km (0.099 R)
• M15: 3,579,877 km (0.095 R)
• M16: 3,738,600 km (0.067 R)
• M17: 3,997,405 km (0.048 R)
• M18: 4,087,762 km (0.059 R)
• M19: 4,405,059 km (0.112 R)
• M20: 4,575,301 km (0.077 R)
• M21: 5,233,083 km (0.092 R)
• M22: 5,331,967 km (0.058 R)
• M23: 5,458,976 km (0.112 R)
• M24: 5,660,335 km (0.117 R)
• M25: 5,882,936 km (0.088 R)
• M26: 6,146,229 km (0.081 R)
• M27: 6,307,944 km (0.095 R)
• M28: 6,461,581 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.5

Radius: 9.6

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.77 AU - 4.29 AU

Year: 5307 Days

Day: 10.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,683,862 km

• M1: 177,573 km (0.09 R)
• M2: 309,368 km (0.059 R)
• M3: 382,372 km (0.05 R)
• M4: 539,300 km (0.093 R)
• M5: 656,585 km (0.101 R)
• M6: 1,453,044 km (0.05 R)
• M7: 1,570,478 km (0.076 R)
• M8: 2,034,232 km (0.076 R)
• M9: 2,379,653 km (0.102 R)
• M10: 2,458,940 km (0.091 R)
• M11: 2,702,336 km (0.074 R)
• M12: 2,826,951 km (0.11 R)
• M13: 2,953,511 km (0.108 R)
• M14: 3,060,473 km (0.117 R)
• M15: 3,146,941 km (0.079 R)
• M16: 3,344,560 km (0.06 R)
• M17: 4,080,132 km (0.096 R)
• M18: 4,151,640 km (0.097 R)
• M19: 4,271,767 km (0.117 R)
• M20: 4,965,752 km (0.047 R)
• M21: 5,144,820 km (0.088 R)
• M22: 5,248,043 km (0.091 R)
• M23: 5,828,333 km (0.097 R)
• M24: 5,909,116 km (0.094 R)
• M25: 6,098,806 km (0.103 R)
• M26: 6,208,312 km (0.097 R)
• M27: 6,624,194 km (0.114 R)
• M28: 7,135,370 km (0.119 R)
• M29: 7,395,820 km (0.061 R)
• M30: 7,807,064 km (0.065 R)
• M31: 7,955,764 km (0.084 R)
• M32: 8,256,007 km (0.099 R)
• M33: 8,468,287 km (0.114 R)
• M34: 8,529,323 km (0.109 R)
• M35: 8,805,779 km (0.099 R)
• M36: 8,898,530 km (0.091 R)
• M37: 9,430,500 km (0.115 R)
• M38: 9,972,792 km (0.094 R)
• M39: 10,394,359 km (0.081 R)
• M40: 10,888,032 km (0.09 R)
• M41: 11,021,025 km (0.096 R)
• M42: 11,187,976 km (0.084 R)
• M43: 11,558,231 km (0.114 R)
• M44: 11,625,999 km (0.044 R)
• M45: 11,830,050 km (0.032 R)
• M46: 11,932,525 km (0.059 R)
• M47: 13,362,381 km (0.1 R)
• M48: 13,827,032 km (0.103 R)
• M49: 14,442,627 km (0.071 R)
• M50: 15,252,550 km (0.04 R)
• M51: 16,115,131 km (0.089 R)
• M52: 16,304,672 km (0.106 R)
• M53: 16,533,108 km (0.09 R)
• M54: 17,926,313 km (0.064 R)
• M55: 19,156,007 km (0.111 R)
• M56: 19,477,792 km (0.097 R)
• M57: 19,760,682 km (0.078 R)
• M58: 20,412,629 km (0.083 R)
• M59: 20,700,157 km (0.059 R)
• M60: 21,071,758 km (0.111 R)
• M61: 21,528,779 km (0.038 R)
• M62: 22,537,518 km (0.11 R)
• M63: 22,919,740 km (0.086 R)
• M64: 23,090,431 km (0.103 R)
• M65: 23,175,852 km (0.112 R)
• M66: 24,775,502 km (0.08 R)
• M67: 24,863,017 km (0.113 R)
• M68: 25,126,010 km (0.099 R)
• M69: 25,213,973 km (0.119 R)
• M70: 25,390,050 km (0.118 R)
• M71: 25,965,254 km (0.07 R)
• M72: 26,321,297 km (0.066 R)
• M73: 27,038,319 km (0.029 R)
• M74: 27,173,556 km (0.054 R)
• M75: 27,263,763 km (0.112 R)
• M76: 27,534,984 km (0.087 R)
• M77: 28,445,736 km (0.071 R)
• M78: 29,783,889 km (0.09 R)
• M79: 30,156,687 km (0.078 R)
• M80: 30,577,805 km (0.099 R)
• M81: 31,520,720 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94

Radius: 5.6

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.16 AU - 9.1 AU

Year: 13826 Days

Day: 18.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 51.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 30,683,862 km

• M1: 87,515 km (0.116 R)
• M2: 190,588 km (0.049 R)
• M3: 361,877 km (0.089 R)
• M4: 443,109 km (0.04 R)
• M5: 685,906 km (0.079 R)
• M6: 749,485 km (0.096 R)
• M7: 1,081,593 km (0.079 R)
• M8: 1,554,621 km (0.118 R)
• M9: 1,656,198 km (0.117 R)
• M10: 1,760,019 km (0.038 R)
• M11: 1,974,094 km (0.106 R)
• M12: 2,065,797 km (0.116 R)
• M13: 2,726,122 km (0.089 R)
• M14: 2,828,447 km (0.094 R)
• M15: 3,250,313 km (0.063 R)
• M16: 3,380,613 km (0.075 R)
• M17: 3,646,598 km (0.087 R)
• M18: 3,988,578 km (0.113 R)
• M19: 4,825,878 km (0.11 R)
• M20: 5,024,843 km (0.114 R)
• M21: 5,251,783 km (0.119 R)
• M22: 5,507,894 km (0.113 R)
• M23: 5,637,446 km (0.107 R)
• M24: 6,381,546 km (0.104 R)
• M25: 7,960,103 km (0.113 R)
• M26: 8,018,745 km (0.107 R)
• M27: 8,462,153 km (0.084 R)
• M28: 8,701,959 km (0.113 R)
• M29: 9,496,622 km (0.115 R)
• M30: 9,714,437 km (0.088 R)
• M31: 10,506,109 km (0.051 R)
• M32: 10,602,450 km (0.088 R)
• M33: 10,958,343 km (0.086 R)
• M34: 11,056,180 km (0.107 R)
• M35: 11,715,308 km (0.101 R)
• M36: 11,915,470 km (0.102 R)
• M37: 11,982,490 km (0.067 R)
• M38: 12,184,148 km (0.108 R)
• M39: 12,285,426 km (0.114 R)
• M40: 14,726,863 km (0.081 R)
• M41: 15,560,871 km (0.096 R)
• M42: 16,261,289 km (0.079 R)
• M43: 16,521,888 km (0.091 R)
• M44: 16,859,082 km (0.114 R)
• M45: 17,274,216 km (0.068 R)
• M46: 17,502,053 km (0.026 R)
• M47: 18,076,060 km (0.05 R)
• M48: 18,384,830 km (0.106 R)
• M49: 18,501,068 km (0.046 R)
• M50: 18,539,814 km (0.095 R)
• M51: 19,164,086 km (0.075 R)
• M52: 19,874,676 km (0.114 R)
• M53: 20,073,641 km (0.115 R)
• M54: 20,113,434 km (0.063 R)
• M55: 20,233,262 km (0.101 R)
• M56: 21,647,560 km (0.115 R)
• M57: 21,688,550 km (0.07 R)
• M58: 22,428,760 km (0.111 R)
• M59: 23,010,247 km (0.037 R)
• M60: 23,976,200 km (0.035 R)
• M61: 24,230,367 km (0.062 R)
• M62: 25,084,122 km (0.106 R)
• M63: 25,428,347 km (0.044 R)
• M64: 26,470,296 km (0.086 R)
• M65: 26,601,643 km (0.112 R)
• M66: 26,864,636 km (0.097 R)
• M67: 28,237,944 km (0.106 R)
• M68: 28,416,714 km (0.028 R)
• M69: 28,595,932 km (0.068 R)
• M70: 28,775,599 km (0.034 R)
• M71: 28,820,479 km (0.029 R)
• M72: 29,090,802 km (0.086 R)
• M73: 29,906,559 km (0.094 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 17,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit