🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.02 AU - 1.6 AU

Year: 669 Days

Day: 32.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,641,841 km

• M1: 379,979 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.6 AU - 2.52 AU

Year: 1319 Days

Day: 15 Hours

Environment

Temp: -117 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,641,841 km

• M1: 43,533 km (0.06 R)
• M2: 1,612,815 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.8

Radius: 12

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2 AU - 2.96 AU

Year: 1743 Days

Day: 14.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 104,641,841 km

• M1: 149,448 km (0.076 R)
• M2: 554,410 km (0.038 R)
• M3: 1,342,790 km (0.109 R)
• M4: 1,744,610 km (0.078 R)
• M5: 2,170,964 km (0.102 R)
• M6: 2,881,255 km (0.085 R)
• M7: 3,562,673 km (0.095 R)
• M8: 4,028,222 km (0.078 R)
• M9: 4,610,158 km (0.07 R)
• M10: 5,352,163 km (0.085 R)
• M11: 6,149,071 km (0.111 R)
• M12: 6,872,227 km (0.104 R)
• M13: 7,437,857 km (0.11 R)
• M14: 9,697,832 km (0.061 R)
• M15: 10,410,516 km (0.09 R)
• M16: 11,651,580 km (0.074 R)
• M17: 12,123,262 km (0.042 R)
• M18: 12,759,202 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.6

Radius: 8.8

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.98 AU - 4.06 AU

Year: 2947 Days

Day: 11 Hours

Environment

Temp: -149 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 104,641,841 km

• M1: 109,506 km (0.105 R)
• M2: 441,763 km (0.114 R)
• M3: 949,498 km (0.115 R)
• M4: 1,588,281 km (0.1 R)
• M5: 3,082,614 km (0.088 R)
• M6: 3,438,357 km (0.066 R)
• M7: 3,875,782 km (0.071 R)
• M8: 5,346,329 km (0.111 R)
• M9: 7,019,431 km (0.099 R)
• M10: 7,551,401 km (0.082 R)
• M11: 8,476,963 km (0.073 R)
• M12: 12,536,152 km (0.091 R)
• M13: 13,151,897 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.5

Radius: 12.3

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.8 AU - 4.76 AU

Year: 3951 Days

Day: 8.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 104,641,841 km

• M1: 153,039 km (0.09 R)
• M2: 748,737 km (0.087 R)
• M3: 1,175,241 km (0.116 R)
• M4: 1,614,161 km (0.063 R)
• M5: 2,066,246 km (0.072 R)
• M6: 3,231,763 km (0.088 R)
• M7: 3,643,905 km (0.102 R)
• M8: 4,456,820 km (0.105 R)
• M9: 4,969,791 km (0.056 R)
• M10: 6,114,963 km (0.078 R)
• M11: 6,718,740 km (0.086 R)
• M12: 8,259,298 km (0.098 R)
• M13: 8,998,013 km (0.079 R)
• M14: 9,580,547 km (0.07 R)
• M15: 10,271,091 km (0.095 R)
• M16: 11,843,065 km (0.095 R)
• M17: 12,638,776 km (0.092 R)
• M18: 15,241,031 km (0.055 R)
• M19: 17,280,349 km (0.089 R)
• M20: 19,753,052 km (0.107 R)
• M21: 20,208,877 km (0.106 R)
• M22: 22,594,066 km (0.085 R)
• M23: 26,162,573 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.8

Radius: 10.8

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.21 AU - 6.23 AU

Year: 6104 Days

Day: 13.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 104,641,841 km

• M1: 134,339 km (0.111 R)
• M2: 479,162 km (0.103 R)
• M3: 1,863,690 km (0.072 R)
• M4: 2,204,474 km (0.117 R)
• M5: 2,718,343 km (0.068 R)
• M6: 4,453,080 km (0.056 R)
• M7: 5,308,929 km (0.075 R)
• M8: 5,970,750 km (0.089 R)
• M9: 7,232,608 km (0.118 R)
• M10: 7,612,736 km (0.108 R)
• M11: 8,454,823 km (0.119 R)
• M12: 10,708,964 km (0.102 R)
• M13: 11,765,723 km (0.1 R)
• M14: 13,168,801 km (0.064 R)
• M15: 16,368,999 km (0.052 R)
• M16: 16,761,245 km (0.085 R)
• M17: 17,361,431 km (0.071 R)
• M18: 17,701,018 km (0.117 R)
• M19: 18,253,483 km (0.119 R)
• M20: 18,746,408 km (0.081 R)
• M21: 21,267,581 km (0.075 R)
• M22: 21,813,464 km (0.072 R)
• M23: 27,064,050 km (0.093 R)
• M24: 27,520,922 km (0.089 R)
• M25: 28,827,809 km (0.112 R)
• M26: 29,883,371 km (0.039 R)
• M27: 30,964,366 km (0.09 R)
• M28: 34,151,399 km (0.083 R)
• M29: 34,900,136 km (0.112 R)
• M30: 35,659,794 km (0.06 R)
• M31: 38,348,367 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96

Radius: 4.1

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.96 AU - 16.36 AU

Year: 21303 Days

Day: 19.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 104,641,841 km

• M1: 52,808 km (0.082 R)
• M2: 432,338 km (0.085 R)
• M3: 852,409 km (0.111 R)
• M4: 2,222,127 km (0.095 R)
• M5: 2,765,765 km (0.087 R)
• M6: 3,166,987 km (0.119 R)
• M7: 3,777,645 km (0.11 R)
• M8: 4,407,752 km (0.051 R)
• M9: 4,604,024 km (0.051 R)
• M10: 5,416,490 km (0.053 R)
• M11: 6,497,784 km (0.054 R)
• M12: 7,319,824 km (0.086 R)
• M13: 8,378,079 km (0.117 R)
• M14: 12,103,665 km (0.106 R)
• M15: 19,588,345 km (0.062 R)
• M16: 23,676,705 km (0.119 R)
• M17: 27,916,309 km (0.102 R)
• M18: 33,380,521 km (0.099 R)
• M19: 33,811,363 km (0.09 R)
• M20: 36,022,120 km (0.042 R)
• M21: 37,047,613 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.6

Radius: 3.9

Gravity: 57.5 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.04 AU - 16.28 AU

Year: 21303 Days

Day: 23 Hours

Environment

Temp: -213 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 104,641,841 km

• M1: 49,816 km (0.091 R)
• M2: 233,223 km (0.098 R)
• M3: 558,748 km (0.116 R)
• M4: 1,109,119 km (0.069 R)
• M5: 1,237,922 km (0.069 R)
• M6: 1,409,062 km (0.086 R)
• M7: 1,649,765 km (0.084 R)
• M8: 1,897,200 km (0.113 R)
• M9: 3,283,374 km (0.108 R)
• M10: 3,706,138 km (0.101 R)
• M11: 3,865,609 km (0.075 R)
• M12: 4,198,315 km (0.089 R)
• M13: 4,336,543 km (0.089 R)
• M14: 4,585,923 km (0.073 R)
• M15: 4,920,573 km (0.037 R)
• M16: 6,109,876 km (0.101 R)
• M17: 6,287,748 km (0.093 R)
• M18: 10,358,605 km (0.035 R)
• M19: 10,998,735 km (0.055 R)
• M20: 12,428,292 km (0.049 R)
• M21: 13,003,945 km (0.033 R)
• M22: 14,520,717 km (0.063 R)
• M23: 15,240,283 km (0.056 R)
• M24: 15,650,032 km (0.092 R)
• M25: 18,448,709 km (0.09 R)
• M26: 20,754,161 km (0.108 R)
• M27: 22,079,898 km (0.075 R)
• M28: 22,288,587 km (0.076 R)
• M29: 26,393,552 km (0.093 R)
• M30: 29,435,176 km (0.075 R)
• M31: 32,837,929 km (0.045 R)
• M32: 33,246,631 km (0.104 R)
• M33: 35,914,410 km (0.079 R)
• M34: 36,932,124 km (0.045 R)
• M35: 45,945,246 km (0.087 R)
• M36: 47,490,293 km (0.117 R)
• M37: 57,493,753 km (0.117 R)
• M38: 63,825,632 km (0.095 R)
• M39: 66,179,555 km (0.08 R)
• M40: 81,778,274 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.1

Radius: 8

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 14.53 AU - 17.59 AU

Year: 28719 Days

Day: 19.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 104,641,841 km

• M1: 99,483 km (0.091 R)
• M2: 595,250 km (0.117 R)
• M3: 1,508,844 km (0.086 R)
• M4: 2,180,090 km (0.102 R)
• M5: 2,443,980 km (0.069 R)
• M6: 3,890,741 km (0.105 R)
• M7: 4,543,437 km (0.083 R)
• M8: 6,019,070 km (0.08 R)
• M9: 6,790,247 km (0.09 R)
• M10: 7,844,763 km (0.106 R)
• M11: 10,012,137 km (0.088 R)
• M12: 10,884,292 km (0.054 R)
• M13: 11,879,118 km (0.095 R)
• M14: 12,550,065 km (0.1 R)
• M15: 16,469,828 km (0.095 R)
• M16: 16,744,789 km (0.095 R)
• M17: 20,077,829 km (0.117 R)
• M18: 20,391,686 km (0.03 R)
• M19: 20,921,861 km (0.116 R)
• M20: 26,240,065 km (0.092 R)
• M21: 27,121,047 km (0.072 R)
• M22: 28,021,776 km (0.098 R)
• M23: 29,075,244 km (0.109 R)
• M24: 29,746,938 km (0.047 R)
• M25: 30,291,774 km (0.073 R)
• M26: 40,768,262 km (0.083 R)
• M27: 42,634,496 km (0.118 R)
• M28: 43,851,474 km (0.113 R)
• M29: 44,912,722 km (0.113 R)
• M30: 45,810,159 km (0.109 R)
• M31: 66,131,384 km (0.075 R)
• M32: 69,655,611 km (0.109 R)
• M33: 70,616,029 km (0.106 R)
• M34: 82,571,742 km (0.112 R)
• M35: 86,930,724 km (0.109 R)
• M36: 90,868,439 km (0.064 R)
• M37: 94,923,439 km (0.117 R)
• M38: 96,697,670 km (0.102 R)
• M39: 101,229,738 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 16,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit