🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.28 AU - 1.74 AU

Year: 671 Days

Day: 31.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.92 AU - 2.32 AU

Year: 1116 Days

Day: 36.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,073,033 km

• M1: 343,776 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.7

Radius: 12.4

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.35 AU - 7.11 AU

Year: 5624 Days

Day: 11 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 110,073,033 km

• M1: 154,535 km (0.047 R)
• M2: 1,313,469 km (0.111 R)
• M3: 1,971,401 km (0.088 R)
• M4: 2,429,619 km (0.091 R)
• M5: 2,976,250 km (0.097 R)
• M6: 3,723,641 km (0.081 R)
• M7: 5,025,740 km (0.105 R)
• M8: 6,316,321 km (0.042 R)
• M9: 8,088,607 km (0.104 R)
• M10: 8,759,255 km (0.06 R)
• M11: 11,511,257 km (0.041 R)
• M12: 12,314,747 km (0.075 R)
• M13: 15,265,266 km (0.081 R)
• M14: 17,017,655 km (0.102 R)
• M15: 17,825,185 km (0.032 R)
• M16: 20,594,391 km (0.094 R)
• M17: 23,427,027 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.8

Radius: 10.4

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.71 AU - 6.75 AU

Year: 6314 Days

Day: 9.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 110,073,033 km

• M1: 135,685 km (0.077 R)
• M2: 544,536 km (0.115 R)
• M3: 1,268,440 km (0.085 R)
• M4: 2,296,327 km (0.106 R)
• M5: 5,220,816 km (0.109 R)
• M6: 6,075,618 km (0.097 R)
• M7: 7,054,288 km (0.099 R)
• M8: 7,460,296 km (0.112 R)
• M9: 11,614,779 km (0.091 R)
• M10: 12,134,033 km (0.108 R)
• M11: 14,259,819 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.4

Radius: 10.3

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.03 AU - 9.93 AU

Year: 8153 Days

Day: 9.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 110,073,033 km

• M1: 128,056 km (0.049 R)
• M2: 752,328 km (0.066 R)
• M3: 1,083,537 km (0.105 R)
• M4: 1,779,018 km (0.071 R)
• M5: 2,290,194 km (0.066 R)
• M6: 2,695,754 km (0.103 R)
• M7: 3,129,139 km (0.111 R)
• M8: 3,719,302 km (0.057 R)
• M9: 4,112,894 km (0.086 R)
• M10: 5,319,551 km (0.094 R)
• M11: 6,036,124 km (0.097 R)
• M12: 7,407,488 km (0.089 R)
• M13: 7,882,910 km (0.054 R)
• M14: 9,264,596 km (0.068 R)
• M15: 9,991,343 km (0.09 R)
• M16: 11,752,558 km (0.059 R)
• M17: 12,400,018 km (0.077 R)
• M18: 13,335,753 km (0.099 R)
• M19: 15,114,322 km (0.095 R)
• M20: 16,060,528 km (0.107 R)
• M21: 17,681,720 km (0.104 R)
• M22: 18,201,723 km (0.032 R)
• M23: 19,823,363 km (0.085 R)
• M24: 21,760,506 km (0.094 R)
• M25: 24,215,856 km (0.115 R)
• M26: 25,101,027 km (0.067 R)
• M27: 26,680,331 km (0.036 R)
• M28: 27,021,115 km (0.097 R)
• M29: 28,501,985 km (0.071 R)
• M30: 29,037,395 km (0.117 R)
• M31: 30,036,260 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.9

Radius: 9

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.76 AU - 9.22 AU

Year: 9748 Days

Day: 13.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 110,073,033 km

• M1: 112,647 km (0.101 R)
• M2: 480,508 km (0.064 R)
• M3: 1,256,173 km (0.105 R)
• M4: 1,674,898 km (0.112 R)
• M5: 2,370,677 km (0.068 R)
• M6: 2,904,143 km (0.115 R)
• M7: 3,343,064 km (0.071 R)
• M8: 4,015,057 km (0.091 R)
• M9: 4,836,350 km (0.097 R)
• M10: 5,943,224 km (0.117 R)
• M11: 7,459,249 km (0.097 R)
• M12: 8,465,893 km (0.061 R)
• M13: 9,412,548 km (0.116 R)
• M14: 10,116,107 km (0.082 R)
• M15: 11,126,491 km (0.116 R)
• M16: 11,798,335 km (0.09 R)
• M17: 14,040,957 km (0.111 R)
• M18: 18,643,635 km (0.06 R)
• M19: 19,913,870 km (0.082 R)
• M20: 21,496,316 km (0.089 R)
• M21: 22,012,878 km (0.049 R)
• M22: 25,671,294 km (0.069 R)
• M23: 28,152,823 km (0.071 R)
• M24: 28,460,995 km (0.115 R)
• M25: 28,875,231 km (0.113 R)
• M26: 29,188,639 km (0.112 R)
• M27: 31,336,416 km (0.046 R)
• M28: 38,787,736 km (0.098 R)
• M29: 41,645,055 km (0.112 R)
• M30: 43,261,311 km (0.095 R)
• M31: 48,067,292 km (0.093 R)
• M32: 48,507,708 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.2

Radius: 13.7

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.25 AU - 13.45 AU

Year: 12925 Days

Day: 11.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 110,073,033 km

• M1: 170,392 km (0.064 R)
• M2: 918,681 km (0.11 R)
• M3: 1,354,160 km (0.047 R)
• M4: 1,984,865 km (0.118 R)
• M5: 2,441,288 km (0.032 R)
• M6: 3,039,679 km (0.1 R)
• M7: 3,846,460 km (0.098 R)
• M8: 4,534,162 km (0.103 R)
• M9: 5,094,107 km (0.11 R)
• M10: 5,811,877 km (0.099 R)
• M11: 6,555,379 km (0.111 R)
• M12: 7,674,670 km (0.075 R)
• M13: 8,185,098 km (0.091 R)
• M14: 9,534,919 km (0.04 R)
• M15: 10,570,436 km (0.071 R)
• M16: 11,559,427 km (0.069 R)
• M17: 12,736,763 km (0.113 R)
• M18: 14,969,361 km (0.081 R)
• M19: 16,141,161 km (0.1 R)
• M20: 17,137,334 km (0.052 R)
• M21: 18,666,822 km (0.117 R)
• M22: 19,168,125 km (0.04 R)
• M23: 22,555,469 km (0.09 R)
• M24: 25,395,286 km (0.053 R)
• M25: 27,060,160 km (0.087 R)
• M26: 28,575,736 km (0.051 R)
• M27: 30,261,704 km (0.119 R)
• M28: 31,070,730 km (0.079 R)
• M29: 31,894,266 km (0.117 R)
• M30: 34,828,329 km (0.099 R)
• M31: 38,205,202 km (0.11 R)
• M32: 46,819,945 km (0.097 R)
• M33: 50,924,462 km (0.056 R)
• M34: 55,951,698 km (0.111 R)
• M35: 61,668,581 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.8

Radius: 6.5

Gravity: 16.14 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 15.82 AU - 21.98 AU

Year: 29715 Days

Day: 17.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 110,073,033 km

• M1: 93,199 km (0.058 R)
• M2: 575,054 km (0.081 R)
• M3: 1,090,718 km (0.102 R)
• M4: 1,447,210 km (0.097 R)
• M5: 1,681,480 km (0.064 R)
• M6: 2,466,570 km (0.105 R)
• M7: 3,380,613 km (0.103 R)
• M8: 5,419,033 km (0.117 R)
• M9: 7,614,681 km (0.111 R)
• M10: 8,329,161 km (0.1 R)
• M11: 9,391,006 km (0.09 R)
• M12: 10,740,529 km (0.068 R)
• M13: 13,659,931 km (0.098 R)
• M14: 13,978,275 km (0.113 R)
• M15: 16,346,260 km (0.118 R)
• M16: 18,192,896 km (0.048 R)
• M17: 21,859,540 km (0.109 R)
• M18: 23,865,348 km (0.103 R)
• M19: 24,677,366 km (0.08 R)
• M20: 25,990,536 km (0.095 R)
• M21: 27,099,056 km (0.028 R)
• M22: 27,982,731 km (0.053 R)
• M23: 29,542,139 km (0.107 R)
• M24: 38,058,297 km (0.11 R)
• M25: 42,448,695 km (0.117 R)
• M26: 42,786,786 km (0.095 R)
• M27: 48,626,788 km (0.091 R)
• M28: 49,742,788 km (0.072 R)
• M29: 50,685,703 km (0.079 R)
• M30: 59,081,734 km (0.109 R)
• M31: 60,565,596 km (0.117 R)
• M32: 61,856,924 km (0.083 R)
• M33: 70,939,310 km (0.039 R)
• M34: 72,133,550 km (0.029 R)
• M35: 74,807,911 km (0.109 R)
• M36: 81,130,216 km (0.096 R)
• M37: 88,623,723 km (0.085 R)
• M38: 90,846,449 km (0.114 R)
• M39: 91,971,574 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870

Radius: 4.8

Gravity: 37.76 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 18.05 AU - 20.73 AU

Year: 30879 Days

Day: 19.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 110,073,033 km

• M1: 59,690 km (0.07 R)
• M2: 284,984 km (0.108 R)
• M3: 553,961 km (0.069 R)
• M4: 802,443 km (0.037 R)
• M5: 1,697,487 km (0.11 R)
• M6: 2,177,247 km (0.109 R)
• M7: 2,579,666 km (0.058 R)
• M8: 3,433,122 km (0.066 R)
• M9: 3,698,508 km (0.111 R)
• M10: 4,538,051 km (0.092 R)
• M11: 6,635,862 km (0.038 R)
• M12: 7,922,703 km (0.105 R)
• M13: 8,445,398 km (0.1 R)
• M14: 8,806,527 km (0.096 R)
• M15: 8,990,832 km (0.032 R)
• M16: 9,177,829 km (0.051 R)
• M17: 9,431,099 km (0.117 R)
• M18: 12,688,293 km (0.058 R)
• M19: 13,729,045 km (0.056 R)
• M20: 14,653,111 km (0.04 R)
• M21: 15,086,496 km (0.085 R)
• M22: 20,326,311 km (0.068 R)
• M23: 22,197,631 km (0.069 R)
• M24: 23,233,447 km (0.046 R)
• M25: 23,467,867 km (0.042 R)
• M26: 30,132,901 km (0.062 R)
• M27: 30,411,751 km (0.057 R)
• M28: 33,893,941 km (0.088 R)
• M29: 34,347,073 km (0.059 R)
• M30: 37,311,205 km (0.036 R)
• M31: 40,103,898 km (0.081 R)
• M32: 41,637,426 km (0.078 R)
• M33: 42,505,991 km (0.04 R)
• M34: 43,209,400 km (0.059 R)
• M35: 44,099,807 km (0.106 R)
• M36: 50,088,957 km (0.079 R)
• M37: 60,274,777 km (0.1 R)
• M38: 65,265,063 km (0.044 R)
• M39: 74,266,517 km (0.09 R)
• M40: 75,286,624 km (0.115 R)
• M41: 96,482,848 km (0.111 R)
• M42: 105,196,325 km (0.031 R)
• M43: 109,414,237 km (0.045 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 18,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit