🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.53 AU - 0.61 AU

Year: 274 Days

Day: 43.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.3

Radius: 11.1

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.94 AU - 1.18 AU

Year: 694 Days

Day: 6.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 61,083,819 km

• M1: 138,079 km (0.063 R)
• M2: 501,153 km (0.097 R)
• M3: 929,003 km (0.095 R)
• M4: 1,332,019 km (0.084 R)
• M5: 2,153,312 km (0.109 R)
• M6: 2,636,214 km (0.095 R)
• M7: 3,133,178 km (0.105 R)
• M8: 3,756,552 km (0.112 R)
• M9: 4,729,686 km (0.1 R)
• M10: 5,366,524 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.4

Radius: 9.7

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.02 AU - 1.56 AU

Year: 932 Days

Day: 14.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,083,819 km

• M1: 120,576 km (0.087 R)
• M2: 463,604 km (0.101 R)
• M3: 1,119,740 km (0.071 R)
• M4: 2,590,886 km (0.062 R)
• M5: 3,040,726 km (0.117 R)
• M6: 3,542,328 km (0.107 R)
• M7: 3,896,576 km (0.09 R)
• M8: 4,339,685 km (0.095 R)
• M9: 5,103,980 km (0.099 R)
• M10: 6,330,084 km (0.093 R)
• M11: 7,359,318 km (0.068 R)
• M12: 8,600,531 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.2

Radius: 14

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.38 AU - 1.66 AU

Year: 1192 Days

Day: 13.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 61,083,819 km

• M1: 192,383 km (0.068 R)
• M2: 856,897 km (0.089 R)
• M3: 1,388,268 km (0.084 R)
• M4: 1,843,495 km (0.052 R)
• M5: 2,400,148 km (0.096 R)
• M6: 3,056,284 km (0.102 R)
• M7: 3,604,261 km (0.09 R)
• M8: 4,485,543 km (0.101 R)
• M9: 6,221,626 km (0.053 R)
• M10: 7,605,705 km (0.067 R)
• M11: 8,223,395 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.1

Radius: 8.4

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.31 AU - 2.41 AU

Year: 2305 Days

Day: 10.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,083,819 km

• M1: 104,569 km (0.051 R)
• M2: 374,892 km (0.116 R)
• M3: 652,845 km (0.117 R)
• M4: 1,036,414 km (0.092 R)
• M5: 1,822,850 km (0.098 R)
• M6: 2,107,385 km (0.11 R)
• M7: 2,479,435 km (0.103 R)
• M8: 3,026,814 km (0.088 R)
• M9: 4,361,526 km (0.117 R)
• M10: 4,692,137 km (0.072 R)
• M11: 5,159,182 km (0.079 R)
• M12: 6,050,785 km (0.097 R)
• M13: 8,038,492 km (0.094 R)
• M14: 10,465,119 km (0.109 R)
• M15: 11,385,744 km (0.119 R)
• M16: 12,186,243 km (0.081 R)
• M17: 15,664,393 km (0.076 R)
• M18: 18,642,288 km (0.097 R)
• M19: 19,280,174 km (0.027 R)
• M20: 19,634,122 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.4

Radius: 9.4

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.02 AU - 6.34 AU

Year: 8607 Days

Day: 8.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,083,819 km

• M1: 123,269 km (0.119 R)
• M2: 447,298 km (0.09 R)
• M3: 891,005 km (0.102 R)
• M4: 1,312,422 km (0.105 R)
• M5: 2,602,554 km (0.11 R)
• M6: 4,563,333 km (0.071 R)
• M7: 6,780,673 km (0.047 R)
• M8: 7,590,297 km (0.071 R)
• M9: 8,334,397 km (0.094 R)
• M10: 9,262,951 km (0.066 R)
• M11: 16,671,636 km (0.05 R)
• M12: 17,221,856 km (0.075 R)
• M13: 19,168,723 km (0.08 R)
• M14: 23,323,954 km (0.036 R)
• M15: 24,537,492 km (0.069 R)
• M16: 25,792,618 km (0.084 R)
• M17: 26,902,185 km (0.047 R)
• M18: 29,714,326 km (0.108 R)
• M19: 38,716,228 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.2

Radius: 6

Gravity: 13.26 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.3 AU - 6.5 AU

Year: 10294 Days

Day: 20.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,083,819 km

• M1: 75,846 km (0.116 R)
• M2: 718,369 km (0.081 R)
• M3: 1,614,759 km (0.056 R)
• M4: 2,842,360 km (0.041 R)
• M5: 3,143,350 km (0.088 R)
• M6: 4,651,147 km (0.044 R)
• M7: 7,075,381 km (0.087 R)
• M8: 9,794,621 km (0.079 R)
• M9: 10,785,707 km (0.079 R)
• M10: 11,043,614 km (0.096 R)
• M11: 11,411,625 km (0.112 R)
• M12: 11,951,374 km (0.067 R)
• M13: 16,216,559 km (0.113 R)
• M14: 27,678,299 km (0.08 R)
• M15: 29,445,947 km (0.071 R)
• M16: 30,153,246 km (0.107 R)
• M17: 37,153,529 km (0.103 R)
• M18: 38,098,239 km (0.117 R)
• M19: 40,282,069 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.8

Radius: 7.7

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.39 AU - 10.55 AU

Year: 21540 Days

Day: 24.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,083,819 km

• M1: 96,640 km (0.066 R)
• M2: 343,327 km (0.056 R)
• M3: 727,943 km (0.119 R)
• M4: 1,173,894 km (0.091 R)
• M5: 1,760,468 km (0.104 R)
• M6: 2,238,433 km (0.047 R)
• M7: 3,377,770 km (0.095 R)
• M8: 3,708,232 km (0.074 R)
• M9: 4,144,609 km (0.103 R)
• M10: 4,831,413 km (0.112 R)
• M11: 5,591,669 km (0.099 R)
• M12: 7,141,204 km (0.107 R)
• M13: 7,904,602 km (0.07 R)
• M14: 11,172,567 km (0.09 R)
• M15: 16,149,240 km (0.032 R)
• M16: 19,316,376 km (0.077 R)
• M17: 20,127,197 km (0.096 R)
• M18: 26,057,556 km (0.108 R)
• M19: 27,047,145 km (0.11 R)
• M20: 28,164,342 km (0.1 R)
• M21: 31,588,937 km (0.026 R)
• M22: 35,762,269 km (0.083 R)
• M23: 38,485,698 km (0.052 R)
• M24: 38,995,228 km (0.068 R)
• M25: 40,288,951 km (0.029 R)
• M26: 41,610,947 km (0.097 R)
• M27: 42,689,248 km (0.12 R)
• M28: 45,466,234 km (0.103 R)
• M29: 48,657,455 km (0.091 R)
• M30: 49,403,051 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.6

Radius: 3.5

Gravity: 68.13 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.25 AU - 12.21 AU

Year: 22348 Days

Day: 15.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,083,819 km

• M1: 72,256 km (0.12 R)
• M2: 288,724 km (0.038 R)
• M3: 775,216 km (0.06 R)
• M4: 1,013,526 km (0.047 R)
• M5: 1,207,853 km (0.112 R)
• M6: 3,158,310 km (0.073 R)
• M7: 3,635,228 km (0.106 R)
• M8: 4,655,935 km (0.098 R)
• M9: 6,027,747 km (0.034 R)
• M10: 10,333,772 km (0.1 R)
• M11: 11,509,911 km (0.062 R)
• M12: 12,341,824 km (0.109 R)
• M13: 13,969,748 km (0.05 R)
• M14: 23,079,660 km (0.068 R)
• M15: 26,704,716 km (0.104 R)
• M16: 27,182,980 km (0.088 R)
• M17: 27,424,282 km (0.051 R)
• M18: 27,545,306 km (0.064 R)
• M19: 36,795,541 km (0.094 R)
• M20: 40,130,078 km (0.11 R)
• M21: 40,442,887 km (0.063 R)
• M22: 41,550,360 km (0.109 R)
• M23: 43,660,438 km (0.072 R)
• M24: 55,870,616 km (0.11 R)
• M25: 66,172,225 km (0.092 R)
• M26: 68,374,006 km (0.116 R)
• M27: 75,985,246 km (0.069 R)
• M28: 78,887,146 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.8

Radius: 3.7

Gravity: 18.83 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.91 AU - 11.25 AU

Year: 23450 Days

Day: 15.1 Hours

Environment

Temp: -241 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,083,819 km

• M1: 46,226 km (0.115 R)
• M2: 192,832 km (0.027 R)
• M3: 420,071 km (0.029 R)
• M4: 678,426 km (0.092 R)
• M5: 988,393 km (0.086 R)
• M6: 1,329,327 km (0.053 R)
• M7: 1,519,316 km (0.096 R)
• M8: 2,141,344 km (0.061 R)
• M9: 2,574,280 km (0.07 R)
• M10: 3,638,968 km (0.051 R)
• M11: 4,011,317 km (0.066 R)
• M12: 4,633,046 km (0.047 R)
• M13: 4,865,222 km (0.068 R)
• M14: 5,352,612 km (0.091 R)
• M15: 5,645,225 km (0.08 R)
• M16: 6,838,567 km (0.114 R)
• M17: 8,238,355 km (0.115 R)
• M18: 8,431,934 km (0.099 R)
• M19: 8,578,989 km (0.076 R)
• M20: 8,828,070 km (0.102 R)
• M21: 11,893,779 km (0.09 R)
• M22: 13,968,701 km (0.071 R)
• M23: 14,663,583 km (0.042 R)
• M24: 15,019,477 km (0.109 R)
• M25: 17,041,741 km (0.055 R)
• M26: 18,901,541 km (0.11 R)
• M27: 22,356,953 km (0.062 R)
• M28: 33,947,198 km (0.091 R)
• M29: 43,220,919 km (0.087 R)
• M30: 44,542,616 km (0.086 R)
• M31: 46,042,335 km (0.109 R)
• M32: 49,778,392 km (0.108 R)
• M33: 50,259,200 km (0.065 R)
• M34: 57,494,351 km (0.1 R)
• M35: 60,718,335 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 15,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit