🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.86 AU - 1.1 AU

Year: 360 Days

Day: 42.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.75 AU - 3.21 AU

Year: 1908 Days

Day: 40.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,000,979 km

• M1: 2,260,573 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609

Radius: 13.3

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.72 AU - 6.14 AU

Year: 4692 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,000,979 km

• M1: 165,605 km (0.082 R)
• M2: 590,762 km (0.103 R)
• M3: 1,071,719 km (0.071 R)
• M4: 2,212,253 km (0.111 R)
• M5: 3,458,404 km (0.087 R)
• M6: 5,328,676 km (0.087 R)
• M7: 6,381,396 km (0.056 R)
• M8: 8,810,716 km (0.11 R)
• M9: 9,091,362 km (0.117 R)
• M10: 10,938,148 km (0.097 R)
• M11: 11,854,584 km (0.041 R)
• M12: 15,070,938 km (0.09 R)
• M13: 15,479,939 km (0.078 R)
• M14: 18,272,632 km (0.083 R)
• M15: 20,060,626 km (0.115 R)
• M16: 20,675,323 km (0.104 R)
• M17: 22,825,045 km (0.117 R)
• M18: 25,556,851 km (0.041 R)
• M19: 26,358,247 km (0.075 R)
• M20: 26,790,735 km (0.109 R)
• M21: 27,611,129 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.5

Radius: 13

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.56 AU - 6.38 AU

Year: 4744 Days

Day: 10.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,000,979 km

• M1: 163,660 km (0.072 R)
• M2: 505,192 km (0.096 R)
• M3: 766,240 km (0.113 R)
• M4: 1,211,892 km (0.037 R)
• M5: 1,789,789 km (0.11 R)
• M6: 2,494,096 km (0.113 R)
• M7: 2,847,595 km (0.058 R)
• M8: 3,659,014 km (0.092 R)
• M9: 5,201,518 km (0.119 R)
• M10: 5,715,237 km (0.111 R)
• M11: 6,613,423 km (0.116 R)
• M12: 7,863,911 km (0.059 R)
• M13: 8,611,601 km (0.08 R)
• M14: 9,081,638 km (0.11 R)
• M15: 10,983,775 km (0.044 R)
• M16: 11,300,773 km (0.119 R)
• M17: 11,839,475 km (0.12 R)
• M18: 12,898,179 km (0.072 R)
• M19: 13,854,708 km (0.084 R)
• M20: 14,270,889 km (0.065 R)
• M21: 15,338,868 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.6

Radius: 14.8

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.13 AU - 9.91 AU

Year: 10893 Days

Day: 5.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,000,979 km

• M1: 233,073 km (0.115 R)
• M2: 664,514 km (0.11 R)
• M3: 1,213,688 km (0.085 R)
• M4: 1,730,099 km (0.091 R)
• M5: 3,478,599 km (0.119 R)
• M6: 3,851,846 km (0.059 R)
• M7: 5,511,784 km (0.118 R)
• M8: 6,403,986 km (0.045 R)
• M9: 8,936,528 km (0.117 R)
• M10: 10,989,609 km (0.04 R)
• M11: 11,320,968 km (0.09 R)
• M12: 12,797,799 km (0.063 R)
• M13: 14,909,971 km (0.072 R)
• M14: 16,084,165 km (0.076 R)
• M15: 18,020,560 km (0.102 R)
• M16: 19,498,586 km (0.115 R)
• M17: 20,259,591 km (0.085 R)
• M18: 21,759,459 km (0.112 R)
• M19: 22,092,763 km (0.106 R)
• M20: 23,658,305 km (0.104 R)
• M21: 24,426,191 km (0.096 R)
• M22: 25,637,335 km (0.12 R)
• M23: 26,730,297 km (0.115 R)
• M24: 34,186,853 km (0.053 R)
• M25: 35,618,355 km (0.09 R)
• M26: 36,905,944 km (0.091 R)
• M27: 37,689,538 km (0.093 R)
• M28: 42,193,631 km (0.103 R)
• M29: 44,446,275 km (0.118 R)
• M30: 46,368,309 km (0.101 R)
• M31: 46,757,712 km (0.051 R)
• M32: 51,148,110 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.3

Radius: 13.6

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.18 AU - 10.14 AU

Year: 11134 Days

Day: 12.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,000,979 km

• M1: 275,110 km (0.054 R)
• M2: 583,581 km (0.087 R)
• M3: 1,116,150 km (0.115 R)
• M4: 1,396,646 km (0.109 R)
• M5: 1,944,623 km (0.09 R)
• M6: 2,377,110 km (0.103 R)
• M7: 3,884,758 km (0.085 R)
• M8: 4,947,052 km (0.048 R)
• M9: 5,658,988 km (0.09 R)
• M10: 5,943,224 km (0.028 R)
• M11: 7,902,956 km (0.116 R)
• M12: 10,338,559 km (0.119 R)
• M13: 10,944,131 km (0.079 R)
• M14: 11,290,899 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.2

Radius: 10

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.2 AU - 11.36 AU

Year: 12223 Days

Day: 8.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 60,000,979 km

• M1: 129,552 km (0.105 R)
• M2: 356,193 km (0.037 R)
• M3: 783,594 km (0.034 R)
• M4: 1,121,984 km (0.086 R)
• M5: 1,530,087 km (0.104 R)
• M6: 1,910,664 km (0.12 R)
• M7: 2,210,458 km (0.047 R)
• M8: 2,511,150 km (0.064 R)
• M9: 3,695,815 km (0.111 R)
• M10: 4,496,762 km (0.044 R)
• M11: 4,771,424 km (0.094 R)
• M12: 5,713,143 km (0.096 R)
• M13: 6,341,454 km (0.04 R)
• M14: 6,853,228 km (0.12 R)
• M15: 7,154,817 km (0.115 R)
• M16: 7,346,602 km (0.045 R)
• M17: 7,737,950 km (0.111 R)
• M18: 8,635,387 km (0.098 R)
• M19: 9,406,864 km (0.111 R)
• M20: 9,984,760 km (0.093 R)
• M21: 11,097,469 km (0.117 R)
• M22: 11,627,495 km (0.119 R)
• M23: 12,724,795 km (0.089 R)
• M24: 15,404,542 km (0.12 R)
• M25: 16,782,488 km (0.057 R)
• M26: 17,314,607 km (0.103 R)
• M27: 25,424,757 km (0.1 R)
• M28: 26,299,605 km (0.12 R)
• M29: 26,742,564 km (0.093 R)
• M30: 30,104,926 km (0.079 R)
• M31: 31,377,106 km (0.062 R)
• M32: 35,352,520 km (0.081 R)
• M33: 35,608,931 km (0.116 R)
• M34: 37,166,544 km (0.115 R)
• M35: 38,046,329 km (0.086 R)
• M36: 39,115,804 km (0.032 R)
• M37: 39,565,794 km (0.091 R)
• M38: 40,382,300 km (0.116 R)
• M39: 45,553,599 km (0.108 R)
• M40: 47,908,120 km (0.037 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.7

Radius: 12.7

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.85 AU - 13.11 AU

Year: 14425 Days

Day: 14.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,000,979 km

• M1: 165,156 km (0.112 R)
• M2: 426,504 km (0.089 R)
• M3: 1,034,170 km (0.105 R)
• M4: 1,787,096 km (0.073 R)
• M5: 2,096,913 km (0.094 R)
• M6: 7,405,244 km (0.035 R)
• M7: 10,613,969 km (0.059 R)
• M8: 13,603,234 km (0.083 R)
• M9: 15,540,526 km (0.075 R)
• M10: 16,029,861 km (0.111 R)
• M11: 17,608,118 km (0.072 R)
• M12: 18,063,494 km (0.088 R)
• M13: 20,707,786 km (0.097 R)
• M14: 21,415,085 km (0.101 R)
• M15: 23,310,191 km (0.102 R)
• M16: 23,759,134 km (0.102 R)
• M17: 33,999,407 km (0.118 R)
• M18: 35,731,152 km (0.109 R)
• M19: 37,411,436 km (0.075 R)
• M20: 41,284,524 km (0.049 R)
• M21: 42,685,359 km (0.083 R)
• M22: 44,727,220 km (0.067 R)
• M23: 45,661,608 km (0.073 R)
• M24: 46,184,902 km (0.045 R)
• M25: 48,415,556 km (0.098 R)
• M26: 50,809,122 km (0.106 R)
• M27: 55,309,325 km (0.066 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 18,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit