🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.53 AU - 0.69 AU

Year: 303 Days

Day: 26.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,586,357 km

• M1: 289,173 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.7

Radius: 10.8

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.58 AU - 0.82 AU

Year: 372 Days

Day: 13.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,586,357 km

• M1: 134,937 km (0.093 R)
• M2: 497,563 km (0.103 R)
• M3: 952,639 km (0.07 R)
• M4: 1,741,618 km (0.083 R)
• M5: 2,160,792 km (0.117 R)
• M6: 2,666,881 km (0.063 R)
• M7: 3,105,502 km (0.101 R)
• M8: 3,495,504 km (0.081 R)
• M9: 3,970,178 km (0.102 R)
• M10: 4,530,422 km (0.067 R)
• M11: 4,867,316 km (0.075 R)
• M12: 5,625,030 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.7

Radius: 8.6

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.7 AU - 1.74 AU

Year: 1434 Days

Day: 10.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,586,357 km

• M1: 107,262 km (0.113 R)
• M2: 413,339 km (0.104 R)
• M3: 686,505 km (0.115 R)
• M4: 972,087 km (0.041 R)
• M5: 1,285,345 km (0.071 R)
• M6: 1,648,269 km (0.086 R)
• M7: 2,110,826 km (0.107 R)
• M8: 2,426,178 km (0.046 R)
• M9: 2,944,984 km (0.087 R)
• M10: 3,628,646 km (0.103 R)
• M11: 3,983,343 km (0.09 R)
• M12: 4,255,611 km (0.092 R)
• M13: 4,799,997 km (0.058 R)
• M14: 6,116,459 km (0.043 R)
• M15: 6,573,181 km (0.076 R)
• M16: 7,376,521 km (0.066 R)
• M17: 7,736,603 km (0.093 R)
• M18: 9,236,322 km (0.1 R)
• M19: 11,053,039 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.7

Radius: 8.1

Gravity: 12.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.89 AU - 2.53 AU

Year: 2089 Days

Day: 8.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,586,357 km

• M1: 100,979 km (0.12 R)
• M2: 368,160 km (0.09 R)
• M3: 942,317 km (0.055 R)
• M4: 1,501,514 km (0.057 R)
• M5: 2,150,021 km (0.093 R)
• M6: 2,879,011 km (0.066 R)
• M7: 3,473,663 km (0.096 R)
• M8: 3,763,134 km (0.096 R)
• M9: 4,411,492 km (0.12 R)
• M10: 4,883,772 km (0.093 R)
• M11: 6,264,710 km (0.106 R)
• M12: 7,436,959 km (0.085 R)
• M13: 7,981,645 km (0.111 R)
• M14: 8,585,123 km (0.097 R)
• M15: 8,981,707 km (0.067 R)
• M16: 13,034,612 km (0.093 R)
• M17: 13,826,284 km (0.108 R)
• M18: 14,142,684 km (0.064 R)
• M19: 16,850,405 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.2

Radius: 14.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.18 AU - 4.42 AU

Year: 4710 Days

Day: 8.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,586,357 km

• M1: 177,872 km (0.103 R)
• M2: 728,093 km (0.072 R)
• M3: 1,225,506 km (0.096 R)
• M4: 1,692,999 km (0.069 R)
• M5: 2,266,408 km (0.112 R)
• M6: 3,025,916 km (0.06 R)
• M7: 4,429,144 km (0.103 R)
• M8: 5,505,501 km (0.111 R)
• M9: 6,262,616 km (0.106 R)
• M10: 7,509,813 km (0.066 R)
• M11: 8,442,406 km (0.093 R)
• M12: 10,006,302 km (0.111 R)
• M13: 10,493,243 km (0.041 R)
• M14: 11,562,719 km (0.091 R)
• M15: 12,806,326 km (0.087 R)
• M16: 13,755,674 km (0.083 R)
• M17: 16,334,741 km (0.082 R)
• M18: 18,289,237 km (0.105 R)
• M19: 19,153,763 km (0.115 R)
• M20: 21,690,046 km (0.065 R)
• M21: 26,486,752 km (0.079 R)
• M22: 28,730,720 km (0.11 R)
• M23: 29,176,372 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.9

Radius: 9.6

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.58 AU - 4.08 AU

Year: 4766 Days

Day: 14.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,586,357 km

• M1: 120,725 km (0.115 R)
• M2: 617,540 km (0.111 R)
• M3: 1,040,453 km (0.084 R)
• M4: 1,520,214 km (0.097 R)
• M5: 2,048,444 km (0.102 R)
• M6: 2,743,625 km (0.084 R)
• M7: 3,173,569 km (0.115 R)
• M8: 3,588,703 km (0.108 R)
• M9: 4,574,703 km (0.046 R)
• M10: 6,887,636 km (0.106 R)
• M11: 8,157,721 km (0.103 R)
• M12: 8,507,182 km (0.09 R)
• M13: 9,577,555 km (0.116 R)
• M14: 10,693,854 km (0.088 R)
• M15: 11,542,822 km (0.079 R)
• M16: 14,613,468 km (0.119 R)
• M17: 15,658,260 km (0.086 R)
• M18: 15,981,241 km (0.093 R)
• M19: 16,808,218 km (0.112 R)
• M20: 17,146,908 km (0.103 R)
• M21: 18,368,225 km (0.1 R)
• M22: 20,212,318 km (0.119 R)
• M23: 21,244,693 km (0.104 R)
• M24: 22,109,069 km (0.101 R)
• M25: 22,652,558 km (0.088 R)
• M26: 23,344,449 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.2

Radius: 10.6

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.43 AU - 4.77 AU

Year: 6273 Days

Day: 13.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,586,357 km

• M1: 131,796 km (0.059 R)
• M2: 511,326 km (0.042 R)
• M3: 1,352,215 km (0.082 R)
• M4: 1,719,628 km (0.106 R)
• M5: 2,231,252 km (0.094 R)
• M6: 2,751,105 km (0.077 R)
• M7: 3,108,793 km (0.102 R)
• M8: 5,025,740 km (0.116 R)
• M9: 5,652,107 km (0.108 R)
• M10: 6,266,206 km (0.047 R)
• M11: 8,691,187 km (0.096 R)
• M12: 9,383,826 km (0.095 R)
• M13: 10,025,152 km (0.075 R)
• M14: 11,252,901 km (0.1 R)
• M15: 12,476,612 km (0.092 R)
• M16: 13,358,043 km (0.104 R)
• M17: 16,011,161 km (0.116 R)
• M18: 18,333,069 km (0.061 R)
• M19: 18,997,284 km (0.087 R)
• M20: 19,335,375 km (0.075 R)
• M21: 20,093,238 km (0.075 R)
• M22: 20,799,340 km (0.106 R)
• M23: 21,158,674 km (0.096 R)
• M24: 22,637,150 km (0.099 R)
• M25: 23,947,029 km (0.108 R)
• M26: 26,297,211 km (0.025 R)
• M27: 27,142,140 km (0.075 R)
• M28: 28,092,236 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.5

Radius: 3.7

Gravity: 36.63 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.55 AU - 8.33 AU

Year: 11624 Days

Day: 23.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 60,586,357 km

• M1: 46,076 km (0.027 R)
• M2: 227,090 km (0.09 R)
• M3: 756,367 km (0.084 R)
• M4: 933,940 km (0.107 R)
• M5: 1,116,000 km (0.053 R)
• M6: 1,453,792 km (0.12 R)
• M7: 2,328,341 km (0.108 R)
• M8: 4,307,671 km (0.117 R)
• M9: 4,937,029 km (0.028 R)
• M10: 6,563,457 km (0.114 R)
• M11: 7,643,254 km (0.114 R)
• M12: 7,770,113 km (0.11 R)
• M13: 8,515,709 km (0.077 R)
• M14: 8,743,696 km (0.118 R)
• M15: 11,199,196 km (0.08 R)
• M16: 11,977,105 km (0.043 R)
• M17: 13,393,198 km (0.118 R)
• M18: 15,315,531 km (0.114 R)
• M19: 17,633,849 km (0.082 R)
• M20: 18,304,646 km (0.089 R)
• M21: 19,696,654 km (0.096 R)
• M22: 20,826,866 km (0.115 R)
• M23: 21,829,620 km (0.112 R)
• M24: 22,342,741 km (0.111 R)
• M25: 22,776,575 km (0.102 R)
• M26: 27,526,607 km (0.096 R)
• M27: 31,683,782 km (0.11 R)
• M28: 32,121,206 km (0.073 R)
• M29: 32,673,521 km (0.083 R)
• M30: 33,797,301 km (0.094 R)
• M31: 34,368,615 km (0.114 R)
• M32: 34,714,635 km (0.088 R)
• M33: 38,426,008 km (0.117 R)
• M34: 38,798,657 km (0.091 R)
• M35: 39,804,104 km (0.103 R)
• M36: 39,930,963 km (0.119 R)
• M37: 44,271,246 km (0.048 R)
• M38: 45,092,837 km (0.098 R)
• M39: 46,907,460 km (0.11 R)
• M40: 47,618,199 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.1

Radius: 7.5

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.59 AU - 8.61 AU

Year: 12029 Days

Day: 16.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,586,357 km

• M1: 95,443 km (0.07 R)
• M2: 566,228 km (0.087 R)
• M3: 912,547 km (0.096 R)
• M4: 1,682,078 km (0.116 R)
• M5: 2,183,979 km (0.054 R)
• M6: 2,450,563 km (0.095 R)
• M7: 3,166,688 km (0.106 R)
• M8: 4,098,682 km (0.083 R)
• M9: 4,783,093 km (0.092 R)
• M10: 5,268,987 km (0.085 R)
• M11: 5,680,979 km (0.072 R)
• M12: 7,047,107 km (0.09 R)
• M13: 8,434,178 km (0.085 R)
• M14: 9,143,422 km (0.065 R)
• M15: 11,396,665 km (0.087 R)
• M16: 11,680,602 km (0.096 R)
• M17: 13,296,708 km (0.102 R)
• M18: 13,866,975 km (0.12 R)
• M19: 15,124,494 km (0.113 R)
• M20: 15,467,522 km (0.1 R)
• M21: 16,384,108 km (0.099 R)
• M22: 18,402,782 km (0.072 R)
• M23: 18,793,980 km (0.068 R)
• M24: 22,126,123 km (0.112 R)
• M25: 27,322,705 km (0.041 R)
• M26: 28,243,928 km (0.118 R)
• M27: 31,242,319 km (0.106 R)
• M28: 32,249,561 km (0.104 R)
• M29: 34,210,639 km (0.106 R)
• M30: 35,160,586 km (0.118 R)
• M31: 36,249,958 km (0.079 R)
• M32: 37,361,769 km (0.118 R)
• M33: 37,863,221 km (0.068 R)
• M34: 41,232,016 km (0.071 R)
• M35: 42,172,089 km (0.092 R)
• M36: 48,857,019 km (0.038 R)
• M37: 50,823,333 km (0.095 R)
• M38: 51,748,596 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.2

Radius: 3.7

Gravity: 68.09 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.01 AU - 8.31 AU

Year: 12182 Days

Day: 22.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 60,586,357 km

• M1: 46,226 km (0.091 R)
• M2: 172,935 km (0.103 R)
• M3: 487,988 km (0.049 R)
• M4: 606,619 km (0.101 R)
• M5: 1,277,865 km (0.087 R)
• M6: 1,680,582 km (0.105 R)
• M7: 1,867,131 km (0.047 R)
• M8: 2,124,290 km (0.055 R)
• M9: 2,870,634 km (0.043 R)
• M10: 3,264,226 km (0.086 R)
• M11: 3,527,817 km (0.087 R)
• M12: 5,098,295 km (0.118 R)
• M13: 5,938,736 km (0.099 R)
• M14: 6,699,591 km (0.087 R)
• M15: 6,910,075 km (0.1 R)
• M16: 8,219,356 km (0.095 R)
• M17: 10,507,904 km (0.078 R)
• M18: 11,376,020 km (0.102 R)
• M19: 12,416,623 km (0.057 R)
• M20: 14,128,173 km (0.094 R)
• M21: 16,748,828 km (0.039 R)
• M22: 18,500,021 km (0.091 R)
• M23: 18,914,407 km (0.091 R)
• M24: 22,926,173 km (0.114 R)
• M25: 25,894,195 km (0.112 R)
• M26: 29,108,305 km (0.066 R)
• M27: 31,981,930 km (0.07 R)
• M28: 33,304,076 km (0.116 R)
• M29: 36,573,089 km (0.036 R)
• M30: 37,094,288 km (0.098 R)
• M31: 37,488,478 km (0.081 R)
• M32: 39,364,585 km (0.08 R)
• M33: 47,188,105 km (0.056 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: 451 - 11,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit