🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.42 AU - 0.66 AU

Year: 260 Days

Day: 35 Hours

Environment

Temp: -120 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,630,307 km

• M1: 37,998 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.54 AU - 0.7 AU

Year: 320 Days

Day: 12.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.3

Radius: 12.9

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.34 AU - 4.9 AU

Year: 6514 Days

Day: 8.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,630,307 km

• M1: 163,660 km (0.096 R)
• M2: 582,085 km (0.082 R)
• M3: 1,308,832 km (0.095 R)
• M4: 2,132,667 km (0.107 R)
• M5: 2,770,702 km (0.107 R)
• M6: 3,299,231 km (0.047 R)
• M7: 5,656,445 km (0.111 R)
• M8: 6,612,974 km (0.059 R)
• M9: 7,024,817 km (0.093 R)
• M10: 8,523,189 km (0.101 R)
• M11: 12,092,744 km (0.084 R)
• M12: 14,519,371 km (0.09 R)
• M13: 15,099,811 km (0.088 R)
• M14: 16,060,827 km (0.099 R)
• M15: 17,062,086 km (0.106 R)
• M16: 17,578,049 km (0.044 R)
• M17: 29,109,801 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.3

Radius: 15

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.45 AU - 6.71 AU

Year: 8647 Days

Day: 5.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,630,307 km

• M1: 221,854 km (0.045 R)
• M2: 712,983 km (0.106 R)
• M3: 1,263,803 km (0.093 R)
• M4: 2,080,906 km (0.11 R)
• M5: 2,573,981 km (0.115 R)
• M6: 3,981,099 km (0.105 R)
• M7: 5,646,871 km (0.113 R)
• M8: 6,737,738 km (0.104 R)
• M9: 7,803,923 km (0.105 R)
• M10: 11,473,708 km (0.076 R)
• M11: 12,109,200 km (0.098 R)
• M12: 14,350,774 km (0.044 R)
• M13: 17,903,275 km (0.107 R)
• M14: 18,934,004 km (0.093 R)
• M15: 19,822,765 km (0.088 R)
• M16: 20,615,484 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.8

Radius: 4.1

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.3 AU - 8.34 AU

Year: 11684 Days

Day: 19.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,630,307 km

• M1: 51,013 km (0.119 R)
• M2: 410,048 km (0.09 R)
• M3: 778,657 km (0.103 R)
• M4: 1,466,209 km (0.081 R)
• M5: 1,601,146 km (0.057 R)
• M6: 2,086,890 km (0.108 R)
• M7: 4,177,072 km (0.058 R)
• M8: 4,526,383 km (0.098 R)
• M9: 8,672,338 km (0.109 R)
• M10: 9,574,862 km (0.106 R)
• M11: 12,706,694 km (0.08 R)
• M12: 12,861,079 km (0.104 R)
• M13: 18,094,910 km (0.077 R)
• M14: 18,290,284 km (0.116 R)
• M15: 20,960,606 km (0.105 R)
• M16: 21,248,283 km (0.067 R)
• M17: 21,538,653 km (0.095 R)
• M18: 25,476,368 km (0.094 R)
• M19: 26,973,244 km (0.102 R)
• M20: 27,570,888 km (0.105 R)
• M21: 28,264,573 km (0.057 R)
• M22: 30,323,788 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.8

Radius: 5.6

Gravity: 29.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.05 AU - 7.89 AU

Year: 12071 Days

Day: 22.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 71,630,307 km

• M1: 82,578 km (0.116 R)
• M2: 324,179 km (0.089 R)
• M3: 1,039,107 km (0.076 R)
• M4: 1,412,054 km (0.048 R)
• M5: 2,527,755 km (0.029 R)
• M6: 2,980,588 km (0.086 R)
• M7: 3,277,091 km (0.085 R)
• M8: 3,730,971 km (0.1 R)
• M9: 5,273,923 km (0.054 R)
• M10: 7,069,247 km (0.091 R)
• M11: 8,151,289 km (0.099 R)
• M12: 8,341,727 km (0.05 R)
• M13: 8,682,361 km (0.087 R)
• M14: 9,184,860 km (0.072 R)
• M15: 10,247,903 km (0.072 R)
• M16: 11,039,276 km (0.106 R)
• M17: 11,870,441 km (0.091 R)
• M18: 12,806,625 km (0.105 R)
• M19: 15,983,635 km (0.105 R)
• M20: 16,282,382 km (0.059 R)
• M21: 18,974,994 km (0.055 R)
• M22: 19,479,139 km (0.11 R)
• M23: 20,867,108 km (0.108 R)
• M24: 21,858,792 km (0.087 R)
• M25: 22,134,501 km (0.116 R)
• M26: 22,319,703 km (0.108 R)
• M27: 25,424,607 km (0.086 R)
• M28: 26,974,441 km (0.098 R)
• M29: 28,258,888 km (0.117 R)
• M30: 29,920,921 km (0.081 R)
• M31: 31,064,596 km (0.05 R)
• M32: 33,317,241 km (0.06 R)
• M33: 35,549,540 km (0.085 R)
• M34: 35,803,558 km (0.096 R)
• M35: 36,058,772 km (0.033 R)
• M36: 36,315,182 km (0.085 R)
• M37: 37,091,894 km (0.115 R)
• M38: 38,678,380 km (0.117 R)
• M39: 43,273,428 km (0.099 R)
• M40: 46,077,341 km (0.072 R)
• M41: 46,834,905 km (0.069 R)
• M42: 52,535,930 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.1

Radius: 6.3

Gravity: 17.94 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.9 AU - 8.94 AU

Year: 14622 Days

Day: 17.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,630,307 km

• M1: 128,654 km (0.12 R)
• M2: 942,018 km (0.077 R)
• M3: 1,138,889 km (0.084 R)
• M4: 1,586,336 km (0.073 R)
• M5: 2,012,540 km (0.084 R)
• M6: 2,406,132 km (0.118 R)
• M7: 2,688,723 km (0.119 R)
• M8: 3,017,539 km (0.069 R)
• M9: 3,268,564 km (0.105 R)
• M10: 4,259,351 km (0.117 R)
• M11: 5,292,025 km (0.09 R)
• M12: 5,733,488 km (0.072 R)
• M13: 7,030,801 km (0.097 R)
• M14: 8,812,212 km (0.069 R)
• M15: 10,529,446 km (0.076 R)
• M16: 11,346,400 km (0.1 R)
• M17: 12,079,729 km (0.068 R)
• M18: 14,967,865 km (0.118 R)
• M19: 16,532,659 km (0.077 R)
• M20: 16,764,685 km (0.111 R)
• M21: 17,314,757 km (0.119 R)
• M22: 19,463,581 km (0.072 R)
• M23: 22,914,504 km (0.071 R)
• M24: 23,299,868 km (0.113 R)
• M25: 23,984,727 km (0.086 R)
• M26: 35,286,547 km (0.073 R)
• M27: 36,319,521 km (0.104 R)
• M28: 36,712,065 km (0.062 R)
• M29: 46,693,385 km (0.116 R)
• M30: 51,145,118 km (0.059 R)
• M31: 54,492,820 km (0.055 R)
• M32: 55,351,960 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.1

Radius: 3.1

Gravity: 74 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.11 AU - 8.73 AU

Year: 16028 Days

Day: 18.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,630,307 km

• M1: 58,493 km (0.087 R)
• M2: 171,439 km (0.046 R)
• M3: 610,808 km (0.063 R)
• M4: 900,729 km (0.088 R)
• M5: 1,625,530 km (0.103 R)
• M6: 1,761,365 km (0.065 R)
• M7: 2,447,720 km (0.113 R)
• M8: 2,649,677 km (0.07 R)
• M9: 2,766,513 km (0.059 R)
• M10: 3,242,534 km (0.12 R)
• M11: 3,712,720 km (0.12 R)
• M12: 4,354,345 km (0.051 R)
• M13: 5,320,448 km (0.075 R)
• M14: 5,469,149 km (0.081 R)
• M15: 8,292,808 km (0.05 R)
• M16: 11,091,186 km (0.096 R)
• M17: 11,956,909 km (0.058 R)
• M18: 21,578,745 km (0.112 R)
• M19: 23,815,383 km (0.049 R)
• M20: 24,016,891 km (0.11 R)
• M21: 30,131,405 km (0.04 R)
• M22: 34,179,673 km (0.034 R)
• M23: 37,341,424 km (0.078 R)
• M24: 38,714,283 km (0.112 R)
• M25: 45,619,721 km (0.117 R)
• M26: 51,600,195 km (0.067 R)
• M27: 51,937,538 km (0.114 R)
• M28: 52,787,404 km (0.112 R)
• M29: 59,922,624 km (0.112 R)
• M30: 62,182,150 km (0.034 R)
• M31: 65,676,906 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.7

Radius: 7.6

Gravity: 14.78 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.86 AU - 9.9 AU

Year: 17359 Days

Day: 20.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,630,307 km

• M1: 94,546 km (0.087 R)
• M2: 441,015 km (0.058 R)
• M3: 698,772 km (0.103 R)
• M4: 1,229,545 km (0.062 R)
• M5: 1,510,938 km (0.116 R)
• M6: 1,763,310 km (0.073 R)
• M7: 2,226,615 km (0.119 R)
• M8: 2,510,103 km (0.041 R)
• M9: 3,508,668 km (0.034 R)
• M10: 3,863,664 km (0.091 R)
• M11: 5,490,242 km (0.116 R)
• M12: 6,785,311 km (0.069 R)
• M13: 8,427,147 km (0.087 R)
• M14: 9,065,033 km (0.072 R)
• M15: 10,985,570 km (0.082 R)
• M16: 14,538,071 km (0.054 R)
• M17: 16,409,690 km (0.069 R)
• M18: 18,700,931 km (0.12 R)
• M19: 19,876,620 km (0.099 R)
• M20: 20,624,161 km (0.095 R)
• M21: 23,081,306 km (0.093 R)
• M22: 24,752,464 km (0.032 R)
• M23: 25,508,382 km (0.119 R)
• M24: 33,933,584 km (0.073 R)
• M25: 35,135,603 km (0.105 R)
• M26: 42,182,261 km (0.117 R)
• M27: 43,727,607 km (0.101 R)
• M28: 44,514,193 km (0.105 R)
• M29: 47,259,463 km (0.114 R)
• M30: 48,757,536 km (0.1 R)
• M31: 53,620,365 km (0.096 R)
• M32: 53,979,549 km (0.113 R)
• M33: 68,428,759 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508

Radius: 7.2

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.06 AU - 10.24 AU

Year: 21213 Days

Day: 19.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,630,307 km

• M1: 89,609 km (0.118 R)
• M2: 316,848 km (0.06 R)
• M3: 771,177 km (0.115 R)
• M4: 1,090,868 km (0.101 R)
• M5: 1,610,122 km (0.084 R)
• M6: 2,455,799 km (0.118 R)
• M7: 3,568,358 km (0.085 R)
• M8: 6,828,395 km (0.031 R)
• M9: 7,098,569 km (0.101 R)
• M10: 8,506,285 km (0.066 R)
• M11: 9,248,440 km (0.063 R)
• M12: 10,560,413 km (0.117 R)
• M13: 10,861,404 km (0.058 R)
• M14: 11,480,290 km (0.101 R)
• M15: 11,927,289 km (0.085 R)
• M16: 13,690,150 km (0.054 R)
• M17: 14,932,411 km (0.078 R)
• M18: 15,465,278 km (0.065 R)
• M19: 15,775,245 km (0.034 R)
• M20: 16,649,495 km (0.082 R)
• M21: 17,471,835 km (0.099 R)
• M22: 21,414,187 km (0.11 R)
• M23: 23,184,977 km (0.073 R)
• M24: 25,157,575 km (0.047 R)
• M25: 31,867,638 km (0.07 R)
• M26: 43,100,643 km (0.085 R)
• M27: 44,179,692 km (0.08 R)
• M28: 45,752,414 km (0.097 R)
• M29: 49,510,462 km (0.109 R)
• M30: 52,941,190 km (0.088 R)
• M31: 53,823,070 km (0.058 R)
• M32: 56,710,758 km (0.036 R)
• M33: 59,700,022 km (0.113 R)
• M34: 61,040,270 km (0.106 R)
• M35: 61,815,037 km (0.08 R)
• M36: 62,400,413 km (0.051 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 15,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit