🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.59 AU - 0.73 AU

Year: 206 Days

Day: 18.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,501,459 km

• M1: 41,738 km (0.099 R)
• M2: 595,400 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.82 AU - 1.02 AU

Year: 340 Days

Day: 19.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.09 AU - 1.79 AU

Year: 665 Days

Day: 16.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.5 AU - 2.52 AU

Year: 1531 Days

Day: 17.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,501,459 km

• M1: 267,631 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.07 AU - 3.11 AU

Year: 2091 Days

Day: 21.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.6

Radius: 10

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.86 AU - 4.42 AU

Year: 3243 Days

Day: 7.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 46,501,459 km

• M1: 125,363 km (0.088 R)
• M2: 202,107 km (0.102 R)
• M3: 317,895 km (0.06 R)
• M4: 380,727 km (0.046 R)
• M5: 464,352 km (0.11 R)
• M6: 612,603 km (0.111 R)
• M7: 720,912 km (0.108 R)
• M8: 842,834 km (0.076 R)
• M9: 1,086,230 km (0.064 R)
• M10: 1,212,640 km (0.118 R)
• M11: 1,344,286 km (0.108 R)
• M12: 1,407,866 km (0.093 R)
• M13: 1,588,430 km (0.111 R)
• M14: 1,785,301 km (0.081 R)
• M15: 1,864,588 km (0.083 R)
• M16: 2,119,054 km (0.061 R)
• M17: 2,269,549 km (0.077 R)
• M18: 2,661,496 km (0.104 R)
• M19: 2,732,256 km (0.079 R)
• M20: 3,191,820 km (0.107 R)
• M21: 3,365,055 km (0.045 R)
• M22: 3,474,859 km (0.075 R)
• M23: 3,608,301 km (0.074 R)
• M24: 3,754,907 km (0.104 R)
• M25: 3,972,571 km (0.095 R)
• M26: 4,065,472 km (0.052 R)
• M27: 4,135,633 km (0.111 R)
• M28: 4,206,094 km (0.031 R)
• M29: 4,312,757 km (0.1 R)
• M30: 4,540,894 km (0.078 R)
• M31: 4,662,517 km (0.075 R)
• M32: 5,505,501 km (0.072 R)
• M33: 5,596,307 km (0.084 R)
• M34: 5,713,891 km (0.034 R)
• M35: 5,977,931 km (0.108 R)
• M36: 6,300,015 km (0.069 R)
• M37: 6,381,546 km (0.057 R)
• M38: 6,572,882 km (0.116 R)
• M39: 7,087,947 km (0.12 R)
• M40: 7,243,529 km (0.063 R)
• M41: 7,615,878 km (0.072 R)
• M42: 7,746,327 km (0.109 R)
• M43: 7,848,203 km (0.09 R)
• M44: 7,950,528 km (0.089 R)
• M45: 8,053,302 km (0.113 R)
• M46: 8,186,145 km (0.026 R)
• M47: 8,275,156 km (0.086 R)
• M48: 8,454,075 km (0.115 R)
• M49: 8,830,912 km (0.04 R)
• M50: 9,029,129 km (0.119 R)
• M51: 9,121,132 km (0.06 R)
• M52: 9,305,885 km (0.109 R)
• M53: 9,445,460 km (0.108 R)
• M54: 9,836,509 km (0.065 R)
• M55: 9,931,055 km (0.096 R)
• M56: 10,137,201 km (0.051 R)
• M57: 10,408,870 km (0.094 R)
• M58: 10,537,674 km (0.112 R)
• M59: 10,666,777 km (0.12 R)
• M60: 10,910,622 km (0.104 R)
• M61: 10,992,152 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.2

Radius: 9.4

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.51 AU - 9.95 AU

Year: 9090 Days

Day: 8.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,501,459 km

• M1: 124,615 km (0.089 R)
• M2: 302,188 km (0.053 R)
• M3: 477,965 km (0.115 R)
• M4: 771,626 km (0.106 R)
• M5: 1,621,491 km (0.058 R)
• M6: 1,711,848 km (0.078 R)
• M7: 2,139,100 km (0.116 R)
• M8: 2,339,561 km (0.103 R)
• M9: 2,705,178 km (0.082 R)
• M10: 3,846,909 km (0.078 R)
• M11: 3,938,014 km (0.114 R)
• M12: 4,404,311 km (0.096 R)
• M13: 5,020,205 km (0.079 R)
• M14: 5,355,155 km (0.073 R)
• M15: 5,836,411 km (0.104 R)
• M16: 7,136,716 km (0.11 R)
• M17: 7,475,555 km (0.07 R)
• M18: 7,665,993 km (0.114 R)
• M19: 8,012,911 km (0.117 R)
• M20: 8,963,007 km (0.054 R)
• M21: 9,328,325 km (0.047 R)
• M22: 9,657,291 km (0.117 R)
• M23: 9,906,521 km (0.117 R)
• M24: 10,496,385 km (0.041 R)
• M25: 10,667,076 km (0.077 R)
• M26: 11,227,919 km (0.077 R)
• M27: 11,446,182 km (0.03 R)
• M28: 11,798,335 km (0.096 R)
• M29: 12,064,919 km (0.117 R)
• M30: 12,468,384 km (0.118 R)
• M31: 12,603,770 km (0.086 R)
• M32: 12,694,427 km (0.092 R)
• M33: 13,196,627 km (0.1 R)
• M34: 14,032,280 km (0.082 R)
• M35: 14,741,823 km (0.071 R)
• M36: 15,366,095 km (0.051 R)
• M37: 16,048,112 km (0.096 R)
• M38: 16,442,302 km (0.096 R)
• M39: 18,770,045 km (0.092 R)
• M40: 19,185,329 km (0.089 R)
• M41: 19,708,622 km (0.068 R)
• M42: 19,866,597 km (0.106 R)
• M43: 20,396,024 km (0.074 R)
• M44: 21,037,500 km (0.064 R)
• M45: 21,198,916 km (0.118 R)
• M46: 21,414,786 km (0.115 R)
• M47: 21,739,862 km (0.036 R)
• M48: 22,230,692 km (0.037 R)
• M49: 22,504,905 km (0.056 R)
• M50: 23,167,773 km (0.112 R)
• M51: 23,557,326 km (0.061 R)
• M52: 23,725,026 km (0.115 R)
• M53: 23,949,123 km (0.075 R)
• M54: 24,061,471 km (0.06 R)
• M55: 24,286,616 km (0.08 R)
• M56: 25,308,519 km (0.065 R)
• M57: 26,634,854 km (0.111 R)
• M58: 27,042,957 km (0.104 R)
• M59: 27,511,796 km (0.047 R)
• M60: 27,806,355 km (0.119 R)
• M61: 27,865,296 km (0.092 R)
• M62: 27,924,387 km (0.104 R)
• M63: 28,696,013 km (0.115 R)
• M64: 28,815,243 km (0.115 R)
• M65: 29,174,278 km (0.116 R)
• M66: 30,199,472 km (0.083 R)
• M67: 31,789,996 km (0.102 R)
• M68: 32,037,132 km (0.11 R)
• M69: 32,595,581 km (0.087 R)
• M70: 33,094,490 km (0.091 R)
• M71: 33,533,260 km (0.099 R)
• M72: 33,596,091 km (0.07 R)
• M73: 35,499,276 km (0.069 R)
• M74: 36,657,911 km (0.12 R)
• M75: 37,567,616 km (0.042 R)
• M76: 39,409,165 km (0.098 R)
• M77: 41,887,553 km (0.09 R)
• M78: 43,865,088 km (0.031 R)
• M79: 44,692,214 km (0.11 R)
• M80: 45,246,474 km (0.101 R)
• M81: 46,292,014 km (0.116 R)
• M82: 46,712,384 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.6

Radius: 7.1

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 13.01 AU - 15.81 AU

Year: 21060 Days

Day: 17.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 46,501,459 km

• M1: 106,962 km (0.118 R)
• M2: 175,927 km (0.102 R)
• M3: 297,401 km (0.059 R)
• M4: 464,801 km (0.053 R)
• M5: 644,617 km (0.099 R)
• M6: 770,579 km (0.095 R)
• M7: 904,918 km (0.089 R)
• M8: 1,067,979 km (0.096 R)
• M9: 1,131,558 km (0.083 R)
• M10: 1,492,837 km (0.1 R)
• M11: 2,232,449 km (0.117 R)
• M12: 2,683,038 km (0.035 R)
• M13: 2,770,553 km (0.101 R)
• M14: 3,069,599 km (0.089 R)
• M15: 3,161,302 km (0.065 R)
• M16: 3,505,527 km (0.063 R)
• M17: 3,795,896 km (0.112 R)
• M18: 3,894,481 km (0.093 R)
• M19: 5,361,588 km (0.104 R)
• M20: 5,885,031 km (0.084 R)
• M21: 6,075,918 km (0.052 R)
• M22: 6,779,925 km (0.072 R)
• M23: 6,859,661 km (0.054 R)
• M24: 6,939,845 km (0.114 R)
• M25: 7,020,329 km (0.117 R)
• M26: 7,182,044 km (0.118 R)
• M27: 9,663,574 km (0.078 R)
• M28: 9,843,689 km (0.056 R)
• M29: 10,207,212 km (0.031 R)
• M30: 10,298,766 km (0.088 R)
• M31: 10,482,772 km (0.076 R)
• M32: 10,667,824 km (0.057 R)
• M33: 10,760,724 km (0.108 R)
• M34: 11,561,522 km (0.064 R)
• M35: 11,848,750 km (0.086 R)
• M36: 13,220,113 km (0.114 R)
• M37: 13,520,356 km (0.067 R)
• M38: 13,873,557 km (0.12 R)
• M39: 14,434,848 km (0.101 R)
• M40: 14,692,456 km (0.026 R)
• M41: 14,899,649 km (0.118 R)
• M42: 16,322,923 km (0.094 R)
• M43: 16,645,157 km (0.057 R)
• M44: 17,624,275 km (0.066 R)
• M45: 18,733,992 km (0.12 R)
• M46: 19,014,937 km (0.064 R)
• M47: 19,353,925 km (0.114 R)
• M48: 19,637,862 km (0.081 R)
• M49: 19,866,148 km (0.06 R)
• M50: 21,136,833 km (0.062 R)
• M51: 21,723,107 km (0.115 R)
• M52: 21,900,081 km (0.051 R)
• M53: 22,077,504 km (0.11 R)
• M54: 22,374,306 km (0.079 R)
• M55: 22,732,144 km (0.118 R)
• M56: 22,791,984 km (0.08 R)
• M57: 23,151,916 km (0.097 R)
• M58: 24,672,429 km (0.116 R)
• M59: 25,537,853 km (0.102 R)
• M60: 26,162,124 km (0.047 R)
• M61: 26,854,613 km (0.087 R)
• M62: 26,917,743 km (0.081 R)
• M63: 27,361,899 km (0.12 R)
• M64: 27,872,477 km (0.112 R)
• M65: 28,386,196 km (0.08 R)
• M66: 28,515,149 km (0.079 R)
• M67: 28,644,252 km (0.094 R)
• M68: 28,967,982 km (0.12 R)
• M69: 29,684,257 km (0.108 R)
• M70: 29,749,631 km (0.049 R)
• M71: 30,670,256 km (0.116 R)
• M72: 31,267,152 km (0.083 R)
• M73: 32,607,100 km (0.053 R)
• M74: 32,809,655 km (0.112 R)
• M75: 32,945,041 km (0.104 R)
• M76: 33,420,015 km (0.119 R)
• M77: 33,624,365 km (0.098 R)
• M78: 34,720,768 km (0.072 R)
• M79: 35,412,060 km (0.09 R)
• M80: 35,481,473 km (0.094 R)
• M81: 36,597,623 km (0.078 R)
• M82: 39,222,467 km (0.066 R)
• M83: 39,294,274 km (0.109 R)
• M84: 43,829,483 km (0.066 R)
• M85: 44,951,318 km (0.067 R)
• M86: 45,402,804 km (0.1 R)
• M87: 49,299,829 km (0.108 R)
• M88: 49,998,600 km (0.062 R)
• M89: 51,248,790 km (0.113 R)
• M90: 51,484,406 km (0.117 R)
• M91: 52,509,451 km (0.054 R)
• M92: 52,588,588 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.2

Radius: 4.8

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 16.08 AU - 19.78 AU

Year: 29231 Days

Day: 24.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 46,501,459 km

• M1: 81,232 km (0.108 R)
• M2: 313,108 km (0.11 R)
• M3: 563,386 km (0.049 R)
• M4: 626,366 km (0.043 R)
• M5: 847,173 km (0.047 R)
• M6: 1,032,674 km (0.061 R)
• M7: 1,090,868 km (0.106 R)
• M8: 2,063,104 km (0.083 R)
• M9: 2,623,947 km (0.113 R)
• M10: 3,004,075 km (0.083 R)
• M11: 3,286,216 km (0.085 R)
• M12: 3,725,286 km (0.118 R)
• M13: 3,997,405 km (0.061 R)
• M14: 5,115,798 km (0.086 R)
• M15: 6,287,898 km (0.108 R)
• M16: 8,114,338 km (0.07 R)
• M17: 8,466,491 km (0.086 R)
• M18: 8,903,766 km (0.052 R)
• M19: 10,385,084 km (0.114 R)
• M20: 12,475,714 km (0.085 R)
• M21: 12,565,473 km (0.083 R)
• M22: 12,791,067 km (0.117 R)
• M23: 14,219,427 km (0.069 R)
• M24: 15,891,782 km (0.115 R)
• M25: 17,024,088 km (0.116 R)
• M26: 19,417,654 km (0.103 R)
• M27: 20,203,492 km (0.045 R)
• M28: 20,414,724 km (0.116 R)
• M29: 20,467,681 km (0.112 R)
• M30: 20,573,746 km (0.094 R)
• M31: 21,428,399 km (0.03 R)
• M32: 22,185,663 km (0.106 R)
• M33: 22,294,571 km (0.072 R)
• M34: 22,403,777 km (0.101 R)
• M35: 23,670,871 km (0.119 R)
• M36: 23,726,521 km (0.082 R)
• M37: 23,949,422 km (0.096 R)
• M38: 24,117,122 km (0.119 R)
• M39: 24,566,065 km (0.111 R)
• M40: 25,757,612 km (0.106 R)
• M41: 26,968,008 km (0.097 R)
• M42: 28,610,294 km (0.094 R)
• M43: 29,623,221 km (0.089 R)
• M44: 32,113,876 km (0.11 R)
• M45: 33,602,674 km (0.089 R)
• M46: 34,103,976 km (0.08 R)
• M47: 34,355,600 km (0.036 R)
• M48: 34,670,803 km (0.1 R)
• M49: 35,113,911 km (0.111 R)
• M50: 35,877,758 km (0.098 R)
• M51: 36,390,131 km (0.103 R)
• M52: 36,582,813 km (0.052 R)
• M53: 36,840,271 km (0.115 R)
• M54: 37,486,683 km (0.06 R)
• M55: 38,594,156 km (0.088 R)
• M56: 39,712,400 km (0.099 R)
• M57: 43,198,031 km (0.09 R)
• M58: 43,606,583 km (0.116 R)
• M59: 44,084,697 km (0.119 R)
• M60: 45,322,171 km (0.107 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 16,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit