🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.9

Radius: 10.5

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.96 AU - 1.12 AU

Year: 732 Days

Day: 13.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,028,937 km

• M1: 130,898 km (0.081 R)
• M2: 566,826 km (0.049 R)
• M3: 1,066,184 km (0.065 R)
• M4: 1,578,856 km (0.097 R)
• M5: 2,220,332 km (0.118 R)
• M6: 2,573,981 km (0.106 R)
• M7: 3,091,739 km (0.093 R)
• M8: 3,577,483 km (0.057 R)
• M9: 3,959,706 km (0.107 R)
• M10: 4,484,047 km (0.102 R)
• M11: 5,018,261 km (0.061 R)
• M12: 5,441,772 km (0.079 R)
• M13: 6,111,522 km (0.083 R)
• M14: 6,487,760 km (0.03 R)
• M15: 7,403,150 km (0.098 R)
• M16: 7,904,303 km (0.107 R)
• M17: 8,530,220 km (0.087 R)
• M18: 8,974,526 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.1

Radius: 12

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.86 AU - 1.36 AU

Year: 807 Days

Day: 7.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,028,937 km

• M1: 149,299 km (0.065 R)
• M2: 554,709 km (0.06 R)
• M3: 1,071,869 km (0.115 R)
• M4: 1,491,790 km (0.115 R)
• M5: 1,986,959 km (0.104 R)
• M6: 3,026,963 km (0.107 R)
• M7: 3,445,239 km (0.056 R)
• M8: 4,093,297 km (0.118 R)
• M9: 4,494,668 km (0.106 R)
• M10: 5,975,537 km (0.112 R)
• M11: 6,722,330 km (0.047 R)
• M12: 7,462,540 km (0.086 R)
• M13: 8,040,736 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.7

Radius: 10.1

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.15 AU - 1.83 AU

Year: 1255 Days

Day: 14.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,028,937 km

• M1: 125,662 km (0.089 R)
• M2: 532,718 km (0.073 R)
• M3: 908,657 km (0.071 R)
• M4: 1,573,919 km (0.118 R)
• M5: 2,097,063 km (0.115 R)
• M6: 2,416,454 km (0.116 R)
• M7: 2,926,434 km (0.088 R)
• M8: 3,663,652 km (0.051 R)
• M9: 4,131,145 km (0.077 R)
• M10: 4,968,893 km (0.055 R)
• M11: 5,600,645 km (0.093 R)
• M12: 6,264,261 km (0.113 R)
• M13: 6,823,308 km (0.078 R)
• M14: 7,438,754 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.8

Radius: 10.6

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.89 AU - 2.33 AU

Year: 2116 Days

Day: 15 Hours

Environment

Temp: -209 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,028,937 km

• M1: 135,685 km (0.101 R)
• M2: 484,996 km (0.103 R)
• M3: 818,600 km (0.085 R)
• M4: 1,413,101 km (0.12 R)
• M5: 2,278,076 km (0.083 R)
• M6: 2,659,252 km (0.043 R)
• M7: 3,228,621 km (0.101 R)
• M8: 3,676,218 km (0.115 R)
• M9: 4,425,255 km (0.09 R)
• M10: 6,225,515 km (0.117 R)
• M11: 6,594,125 km (0.078 R)
• M12: 7,317,729 km (0.114 R)
• M13: 7,909,688 km (0.097 R)
• M14: 8,759,105 km (0.057 R)
• M15: 9,088,819 km (0.037 R)
• M16: 9,843,390 km (0.052 R)
• M17: 10,200,032 km (0.062 R)
• M18: 12,318,038 km (0.092 R)
• M19: 13,721,266 km (0.094 R)
• M20: 15,275,439 km (0.111 R)
• M21: 16,144,303 km (0.065 R)
• M22: 16,490,921 km (0.106 R)

Asteroid Belt

Center: 2.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.2

Radius: 10.3

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.44 AU - 3.34 AU

Year: 3391 Days

Day: 11.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,028,937 km

• M1: 222,602 km (0.082 R)
• M2: 973,433 km (0.057 R)
• M3: 1,346,381 km (0.085 R)
• M4: 1,905,727 km (0.095 R)
• M5: 2,538,676 km (0.108 R)
• M6: 2,946,180 km (0.107 R)
• M7: 3,321,522 km (0.111 R)
• M8: 5,236,673 km (0.038 R)
• M9: 7,217,948 km (0.086 R)
• M10: 7,904,452 km (0.101 R)
• M11: 11,369,139 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.4

Radius: 12.4

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.32 AU - 4.64 AU

Year: 6545 Days

Day: 14.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,028,937 km

• M1: 156,928 km (0.025 R)
• M2: 620,981 km (0.099 R)
• M3: 1,812,528 km (0.094 R)
• M4: 2,711,611 km (0.074 R)
• M5: 4,733,277 km (0.118 R)
• M6: 6,225,964 km (0.105 R)
• M7: 8,534,259 km (0.033 R)
• M8: 10,854,074 km (0.086 R)
• M9: 11,669,083 km (0.052 R)
• M10: 12,159,315 km (0.104 R)
• M11: 13,615,351 km (0.118 R)
• M12: 16,149,389 km (0.075 R)
• M13: 17,040,843 km (0.088 R)
• M14: 18,260,365 km (0.091 R)
• M15: 22,200,623 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.4

Radius: 10.7

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.59 AU - 4.73 AU

Year: 6944 Days

Day: 5.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,028,937 km

• M1: 133,142 km (0.11 R)
• M2: 540,348 km (0.104 R)
• M3: 1,596,658 km (0.098 R)
• M4: 1,976,188 km (0.1 R)
• M5: 2,399,999 km (0.112 R)
• M6: 3,249,415 km (0.083 R)
• M7: 3,688,934 km (0.027 R)
• M8: 4,460,261 km (0.063 R)
• M9: 4,977,869 km (0.081 R)
• M10: 5,740,070 km (0.057 R)
• M11: 6,103,144 km (0.081 R)
• M12: 6,875,219 km (0.036 R)
• M13: 7,390,135 km (0.117 R)
• M14: 7,857,030 km (0.111 R)
• M15: 11,223,730 km (0.104 R)
• M16: 12,232,917 km (0.109 R)
• M17: 17,003,743 km (0.101 R)
• M18: 21,849,367 km (0.061 R)
• M19: 22,364,582 km (0.06 R)
• M20: 24,824,121 km (0.038 R)
• M21: 25,628,359 km (0.059 R)
• M22: 26,119,190 km (0.043 R)
• M23: 29,374,589 km (0.034 R)
• M24: 30,547,736 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.2

Radius: 5.1

Gravity: 14.23 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.19 AU - 7.31 AU

Year: 12105 Days

Day: 16.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,028,937 km

• M1: 63,579 km (0.096 R)
• M2: 515,963 km (0.032 R)
• M3: 797,656 km (0.105 R)
• M4: 1,056,460 km (0.097 R)
• M5: 1,259,016 km (0.11 R)
• M6: 1,421,329 km (0.112 R)
• M7: 1,713,344 km (0.099 R)
• M8: 2,474,199 km (0.043 R)
• M9: 3,511,062 km (0.115 R)
• M10: 4,631,700 km (0.084 R)
• M11: 4,869,560 km (0.118 R)
• M12: 5,434,442 km (0.055 R)
• M13: 6,507,956 km (0.111 R)
• M14: 7,036,485 km (0.075 R)
• M15: 7,311,147 km (0.055 R)
• M16: 9,066,080 km (0.053 R)
• M17: 9,485,851 km (0.118 R)
• M18: 10,464,820 km (0.11 R)
• M19: 16,114,533 km (0.112 R)
• M20: 23,510,203 km (0.103 R)
• M21: 23,947,627 km (0.094 R)
• M22: 24,124,153 km (0.106 R)
• M23: 24,569,206 km (0.04 R)
• M24: 31,492,596 km (0.03 R)
• M25: 31,704,426 km (0.067 R)
• M26: 32,561,473 km (0.116 R)
• M27: 32,995,755 km (0.064 R)
• M28: 33,654,435 km (0.097 R)
• M29: 33,986,991 km (0.088 R)
• M30: 36,493,204 km (0.101 R)
• M31: 38,754,675 km (0.089 R)
• M32: 40,981,439 km (0.049 R)
• M33: 42,641,826 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.1

Radius: 5.9

Gravity: 24.48 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.45 AU - 9.31 AU

Year: 18265 Days

Day: 16.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,028,937 km

• M1: 73,752 km (0.088 R)
• M2: 333,154 km (0.103 R)
• M3: 726,746 km (0.111 R)
• M4: 1,046,736 km (0.082 R)
• M5: 1,441,675 km (0.081 R)
• M6: 1,639,144 km (0.082 R)
• M7: 1,873,713 km (0.061 R)
• M8: 2,915,064 km (0.119 R)
• M9: 4,499,306 km (0.041 R)
• M10: 5,147,812 km (0.086 R)
• M11: 6,320,809 km (0.117 R)
• M12: 6,628,682 km (0.095 R)
• M13: 8,063,176 km (0.101 R)
• M14: 11,272,798 km (0.095 R)
• M15: 11,791,603 km (0.119 R)
• M16: 12,191,030 km (0.076 R)
• M17: 13,879,690 km (0.03 R)
• M18: 14,250,095 km (0.071 R)
• M19: 16,365,558 km (0.117 R)
• M20: 17,369,510 km (0.042 R)
• M21: 18,502,863 km (0.078 R)
• M22: 21,207,293 km (0.106 R)
• M23: 21,402,967 km (0.116 R)
• M24: 22,399,588 km (0.113 R)
• M25: 29,887,560 km (0.118 R)
• M26: 30,257,067 km (0.115 R)
• M27: 31,005,505 km (0.118 R)
• M28: 45,522,482 km (0.046 R)
• M29: 47,333,664 km (0.107 R)
• M30: 51,627,572 km (0.041 R)
• M31: 52,874,769 km (0.069 R)
• M32: 53,415,416 km (0.082 R)
• M33: 71,400,371 km (0.112 R)
• M34: 72,281,802 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 17,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit