🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643

Radius: 13.3

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.76 AU - 0.92 AU

Year: 505 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 83,950,127 km

• M1: 166,502 km (0.107 R)
• M2: 1,165,517 km (0.119 R)
• M3: 1,705,266 km (0.093 R)
• M4: 2,191,010 km (0.117 R)
• M5: 2,727,768 km (0.075 R)
• M6: 3,339,922 km (0.063 R)
• M7: 4,336,094 km (0.119 R)
• M8: 5,866,929 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.7

Radius: 12.5

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.2 AU - 1.38 AU

Year: 961 Days

Day: 12.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 83,950,127 km

• M1: 155,881 km (0.103 R)
• M2: 624,272 km (0.084 R)
• M3: 1,017,116 km (0.116 R)
• M4: 1,901,688 km (0.12 R)
• M5: 2,924,190 km (0.097 R)
• M6: 3,369,542 km (0.109 R)
• M7: 3,860,223 km (0.062 R)
• M8: 7,540,032 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.5

Radius: 9.5

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.54 AU - 2.52 AU

Year: 1897 Days

Day: 8.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,950,127 km

• M1: 118,182 km (0.041 R)
• M2: 564,433 km (0.113 R)
• M3: 890,556 km (0.029 R)
• M4: 2,121,447 km (0.111 R)
• M5: 2,960,691 km (0.038 R)
• M6: 3,387,195 km (0.12 R)
• M7: 3,854,389 km (0.12 R)
• M8: 5,189,550 km (0.1 R)
• M9: 6,297,322 km (0.094 R)
• M10: 6,837,520 km (0.114 R)
• M11: 7,645,349 km (0.084 R)
• M12: 11,287,159 km (0.117 R)
• M13: 12,248,625 km (0.085 R)
• M14: 12,961,908 km (0.084 R)
• M15: 13,307,030 km (0.083 R)
• M16: 14,196,988 km (0.063 R)
• M17: 14,749,602 km (0.044 R)
• M18: 15,848,847 km (0.108 R)
• M19: 16,393,533 km (0.098 R)
• M20: 16,695,870 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.4

Radius: 15

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.01 AU - 4.47 AU

Year: 4745 Days

Day: 14.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 83,950,127 km

• M1: 186,549 km (0.111 R)
• M2: 803,939 km (0.053 R)
• M3: 1,376,001 km (0.12 R)
• M4: 1,958,685 km (0.113 R)
• M5: 3,055,686 km (0.044 R)
• M6: 5,668,114 km (0.107 R)
• M7: 7,470,020 km (0.113 R)
• M8: 9,702,768 km (0.106 R)
• M9: 14,460,429 km (0.072 R)
• M10: 16,324,419 km (0.06 R)
• M11: 18,174,346 km (0.087 R)
• M12: 20,586,761 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.4

Radius: 13.1

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.05 AU - 4.91 AU

Year: 5209 Days

Day: 6.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,950,127 km

• M1: 164,408 km (0.101 R)
• M2: 980,913 km (0.109 R)
• M3: 1,566,888 km (0.039 R)
• M4: 2,020,319 km (0.034 R)
• M5: 2,734,051 km (0.082 R)
• M6: 3,421,602 km (0.101 R)
• M7: 3,964,942 km (0.119 R)
• M8: 5,008,088 km (0.109 R)
• M9: 5,859,599 km (0.076 R)
• M10: 8,373,890 km (0.088 R)
• M11: 8,840,785 km (0.084 R)
• M12: 10,084,542 km (0.051 R)
• M13: 10,568,790 km (0.066 R)
• M14: 10,976,594 km (0.108 R)
• M15: 12,362,618 km (0.082 R)
• M16: 13,279,803 km (0.034 R)
• M17: 18,559,710 km (0.095 R)
• M18: 20,312,848 km (0.078 R)
• M19: 20,873,840 km (0.039 R)
• M20: 22,768,796 km (0.082 R)
• M21: 23,221,928 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.4

Radius: 9.3

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.13 AU - 5.19 AU

Year: 7689 Days

Day: 13.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,950,127 km

• M1: 115,639 km (0.087 R)
• M2: 1,190,500 km (0.098 R)
• M3: 1,647,671 km (0.109 R)
• M4: 2,068,939 km (0.057 R)
• M5: 2,618,262 km (0.088 R)
• M6: 3,064,961 km (0.117 R)
• M7: 3,609,497 km (0.099 R)
• M8: 4,325,024 km (0.082 R)
• M9: 5,193,440 km (0.116 R)
• M10: 5,571,773 km (0.099 R)
• M11: 7,005,369 km (0.086 R)
• M12: 7,706,834 km (0.097 R)
• M13: 8,200,058 km (0.094 R)
• M14: 9,665,219 km (0.11 R)
• M15: 10,385,982 km (0.075 R)
• M16: 11,142,049 km (0.105 R)
• M17: 11,988,624 km (0.061 R)
• M18: 14,661,190 km (0.053 R)
• M19: 18,858,906 km (0.085 R)
• M20: 19,154,511 km (0.07 R)
• M21: 19,603,604 km (0.097 R)
• M22: 20,290,558 km (0.08 R)
• M23: 22,365,031 km (0.099 R)
• M24: 23,453,505 km (0.056 R)
• M25: 26,931,057 km (0.042 R)
• M26: 30,331,866 km (0.118 R)
• M27: 30,635,998 km (0.095 R)
• M28: 35,559,115 km (0.039 R)
• M29: 36,010,601 km (0.102 R)
• M30: 36,351,684 km (0.081 R)
• M31: 40,004,116 km (0.081 R)
• M32: 40,370,033 km (0.106 R)
• M33: 41,606,010 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.1

Radius: 4.6

Gravity: 39.04 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.58 AU - 9.96 AU

Year: 18515 Days

Day: 23.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,950,127 km

• M1: 59,091 km (0.116 R)
• M2: 207,343 km (0.106 R)
• M3: 408,851 km (0.111 R)
• M4: 609,911 km (0.08 R)
• M5: 909,705 km (0.072 R)
• M6: 1,377,348 km (0.057 R)
• M7: 1,604,138 km (0.075 R)
• M8: 1,762,861 km (0.107 R)
• M9: 2,091,528 km (0.113 R)
• M10: 2,529,251 km (0.059 R)
• M11: 2,921,497 km (0.098 R)
• M12: 3,269,162 km (0.109 R)
• M13: 3,673,825 km (0.12 R)
• M14: 5,163,969 km (0.04 R)
• M15: 6,211,902 km (0.094 R)
• M16: 8,295,950 km (0.1 R)
• M17: 8,881,626 km (0.059 R)
• M18: 11,244,674 km (0.118 R)
• M19: 11,437,206 km (0.107 R)
• M20: 11,961,397 km (0.091 R)
• M21: 12,708,040 km (0.103 R)
• M22: 13,629,862 km (0.08 R)
• M23: 13,996,078 km (0.076 R)
• M24: 16,496,456 km (0.106 R)
• M25: 19,927,035 km (0.105 R)
• M26: 21,168,547 km (0.119 R)
• M27: 33,537,150 km (0.048 R)
• M28: 34,204,057 km (0.11 R)
• M29: 39,712,400 km (0.112 R)
• M30: 39,860,951 km (0.118 R)
• M31: 40,458,744 km (0.099 R)
• M32: 48,612,726 km (0.101 R)
• M33: 55,911,456 km (0.05 R)
• M34: 62,893,638 km (0.04 R)
• M35: 71,747,588 km (0.083 R)
• M36: 73,523,165 km (0.107 R)
• M37: 73,747,113 km (0.03 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.1

Radius: 7.1

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.45 AU - 9.91 AU

Year: 19757 Days

Day: 18.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 83,950,127 km

• M1: 103,971 km (0.105 R)
• M2: 644,019 km (0.051 R)
• M3: 1,183,618 km (0.105 R)
• M4: 1,456,335 km (0.072 R)
• M5: 1,824,496 km (0.08 R)
• M6: 2,253,692 km (0.086 R)
• M7: 2,492,450 km (0.103 R)
• M8: 3,204,686 km (0.083 R)
• M9: 4,045,126 km (0.08 R)
• M10: 4,636,188 km (0.036 R)
• M11: 5,867,228 km (0.108 R)
• M12: 6,889,730 km (0.108 R)
• M13: 8,076,340 km (0.117 R)
• M14: 10,132,413 km (0.091 R)
• M15: 10,787,203 km (0.09 R)
• M16: 14,864,792 km (0.081 R)
• M17: 15,553,691 km (0.104 R)
• M18: 16,667,447 km (0.111 R)
• M19: 20,889,697 km (0.069 R)
• M20: 33,790,718 km (0.108 R)
• M21: 41,049,955 km (0.111 R)
• M22: 42,251,675 km (0.102 R)
• M23: 46,319,241 km (0.101 R)
• M24: 46,804,686 km (0.086 R)
• M25: 48,447,570 km (0.093 R)
• M26: 51,501,012 km (0.077 R)
• M27: 53,784,324 km (0.103 R)
• M28: 60,651,166 km (0.069 R)
• M29: 62,602,520 km (0.089 R)
• M30: 63,593,756 km (0.089 R)
• M31: 70,399,711 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.9

Radius: 4.7

Gravity: 29.65 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.8 AU - 12.06 AU

Year: 23705 Days

Day: 21.8 Hours

Environment

Temp: -242 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,950,127 km

• M1: 64,626 km (0.108 R)
• M2: 395,686 km (0.081 R)
• M3: 589,565 km (0.118 R)
• M4: 964,009 km (0.076 R)
• M5: 1,232,686 km (0.087 R)
• M6: 1,499,120 km (0.118 R)
• M7: 2,212,104 km (0.069 R)
• M8: 2,533,590 km (0.085 R)
• M9: 3,326,757 km (0.101 R)
• M10: 3,624,607 km (0.038 R)
• M11: 4,307,820 km (0.079 R)
• M12: 7,805,419 km (0.098 R)
• M13: 10,991,554 km (0.117 R)
• M14: 13,713,637 km (0.117 R)
• M15: 15,841,218 km (0.046 R)
• M16: 16,006,972 km (0.103 R)
• M17: 19,006,709 km (0.088 R)
• M18: 23,203,677 km (0.069 R)
• M19: 26,553,173 km (0.119 R)
• M20: 29,957,572 km (0.072 R)
• M21: 30,338,598 km (0.117 R)
• M22: 30,851,868 km (0.071 R)
• M23: 31,240,523 km (0.118 R)
• M24: 33,369,002 km (0.113 R)
• M25: 50,137,427 km (0.115 R)
• M26: 81,458,434 km (0.057 R)
• M27: 83,698,662 km (0.045 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 15,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit