🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.3

Radius: 9.2

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.38 AU - 0.62 AU

Year: 240 Days

Day: 9.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 85,106,267 km

• M1: 114,442 km (0.081 R)
• M2: 434,881 km (0.115 R)
• M3: 805,136 km (0.112 R)
• M4: 1,142,778 km (0.104 R)
• M5: 1,436,888 km (0.053 R)
• M6: 1,730,399 km (0.091 R)
• M7: 2,145,383 km (0.073 R)
• M8: 2,583,106 km (0.077 R)
• M9: 2,956,952 km (0.093 R)
• M10: 3,265,722 km (0.091 R)
• M11: 3,747,576 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.2

Radius: 11.8

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.61 AU - 0.73 AU

Year: 372 Days

Day: 9.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 85,106,267 km

• M1: 146,756 km (0.118 R)
• M2: 562,488 km (0.069 R)
• M3: 965,953 km (0.073 R)
• M4: 1,697,637 km (0.119 R)
• M5: 2,643,544 km (0.111 R)
• M6: 3,559,382 km (0.055 R)
• M7: 4,079,085 km (0.102 R)

Asteroid Belt

Center: 1.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.1

Radius: 11.6

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.98 AU - 2.76 AU

Year: 2475 Days

Day: 10 Hours

Environment

Temp: -201 °C

Axial Tilt: 120.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 85,106,267 km

• M1: 144,212 km (0.071 R)
• M2: 671,994 km (0.084 R)
• M3: 1,187,957 km (0.073 R)
• M4: 1,636,451 km (0.098 R)
• M5: 2,068,041 km (0.11 R)
• M6: 2,508,158 km (0.112 R)
• M7: 3,259,438 km (0.117 R)
• M8: 4,139,373 km (0.079 R)
• M9: 5,531,232 km (0.105 R)
• M10: 6,517,231 km (0.069 R)
• M11: 7,835,936 km (0.063 R)
• M12: 8,389,897 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.5

Radius: 10.1

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.65 AU - 5.37 AU

Year: 7606 Days

Day: 14.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,106,267 km

• M1: 125,662 km (0.085 R)
• M2: 487,390 km (0.085 R)
• M3: 1,007,242 km (0.049 R)
• M4: 1,444,966 km (0.096 R)
• M5: 2,805,708 km (0.065 R)
• M6: 4,090,903 km (0.053 R)
• M7: 4,578,443 km (0.099 R)
• M8: 5,337,951 km (0.072 R)
• M9: 6,648,877 km (0.076 R)
• M10: 8,282,187 km (0.116 R)
• M11: 10,775,684 km (0.047 R)
• M12: 11,457,402 km (0.105 R)
• M13: 18,052,424 km (0.111 R)
• M14: 20,081,420 km (0.119 R)
• M15: 21,113,495 km (0.087 R)
• M16: 21,718,768 km (0.115 R)
• M17: 23,604,599 km (0.093 R)
• M18: 26,986,109 km (0.106 R)
• M19: 29,162,908 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.1

Radius: 4.3

Gravity: 20.61 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.24 AU - 6.98 AU

Year: 11526 Days

Day: 18.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,106,267 km

• M1: 53,556 km (0.096 R)
• M2: 237,561 km (0.079 R)
• M3: 420,968 km (0.033 R)
• M4: 905,516 km (0.101 R)
• M5: 1,393,504 km (0.12 R)
• M6: 1,553,125 km (0.088 R)
• M7: 1,909,318 km (0.097 R)
• M8: 2,089,882 km (0.034 R)
• M9: 2,246,062 km (0.113 R)
• M10: 2,391,322 km (0.047 R)
• M11: 2,581,760 km (0.101 R)
• M12: 3,058,678 km (0.091 R)
• M13: 4,157,774 km (0.067 R)
• M14: 4,490,330 km (0.032 R)
• M15: 6,000,371 km (0.077 R)
• M16: 6,793,987 km (0.088 R)
• M17: 7,614,382 km (0.083 R)
• M18: 7,985,534 km (0.115 R)
• M19: 10,369,676 km (0.112 R)
• M20: 11,400,555 km (0.106 R)
• M21: 12,106,058 km (0.108 R)
• M22: 12,273,009 km (0.093 R)
• M23: 13,425,063 km (0.078 R)
• M24: 13,663,821 km (0.055 R)
• M25: 15,677,109 km (0.114 R)
• M26: 16,617,032 km (0.105 R)
• M27: 22,382,235 km (0.111 R)
• M28: 23,057,221 km (0.098 R)
• M29: 26,355,704 km (0.088 R)
• M30: 29,955,328 km (0.093 R)
• M31: 32,031,148 km (0.116 R)
• M32: 32,672,175 km (0.114 R)
• M33: 33,104,214 km (0.1 R)
• M34: 36,235,746 km (0.076 R)
• M35: 39,926,625 km (0.099 R)
• M36: 41,799,291 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.6

Radius: 5.3

Gravity: 32.31 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.18 AU - 10.18 AU

Year: 17345 Days

Day: 20.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,106,267 km

• M1: 65,973 km (0.046 R)
• M2: 322,234 km (0.028 R)
• M3: 586,723 km (0.082 R)
• M4: 1,076,805 km (0.093 R)
• M5: 1,431,502 km (0.094 R)
• M6: 2,439,343 km (0.083 R)
• M7: 2,869,886 km (0.094 R)
• M8: 3,520,935 km (0.089 R)
• M9: 6,802,514 km (0.067 R)
• M10: 7,505,325 km (0.073 R)
• M11: 9,164,665 km (0.096 R)
• M12: 9,787,291 km (0.08 R)
• M13: 12,562,182 km (0.115 R)
• M14: 14,652,962 km (0.036 R)
• M15: 19,053,084 km (0.101 R)
• M16: 21,797,607 km (0.113 R)
• M17: 22,802,007 km (0.115 R)
• M18: 27,589,587 km (0.116 R)
• M19: 29,363,519 km (0.063 R)
• M20: 33,663,111 km (0.107 R)
• M21: 35,003,359 km (0.044 R)
• M22: 35,686,572 km (0.063 R)
• M23: 36,100,659 km (0.079 R)
• M24: 41,172,476 km (0.1 R)
• M25: 41,933,779 km (0.114 R)
• M26: 45,233,459 km (0.042 R)
• M27: 46,207,042 km (0.093 R)
• M28: 48,028,247 km (0.083 R)
• M29: 49,896,724 km (0.032 R)
• M30: 50,588,016 km (0.062 R)
• M31: 54,140,517 km (0.092 R)
• M32: 54,870,405 km (0.05 R)
• M33: 56,536,626 km (0.091 R)
• M34: 57,855,630 km (0.117 R)
• M35: 62,533,855 km (0.113 R)
• M36: 65,788,955 km (0.096 R)
• M37: 72,193,090 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.7

Radius: 4.1

Gravity: 29.13 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.99 AU - 9.49 AU

Year: 17525 Days

Day: 23.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,106,267 km

• M1: 51,312 km (0.083 R)
• M2: 269,575 km (0.079 R)
• M3: 407,953 km (0.087 R)
• M4: 579,393 km (0.096 R)
• M5: 818,300 km (0.04 R)
• M6: 966,402 km (0.079 R)
• M7: 1,107,623 km (0.099 R)
• M8: 1,262,606 km (0.115 R)
• M9: 1,553,574 km (0.099 R)
• M10: 1,905,428 km (0.027 R)
• M11: 2,328,940 km (0.048 R)
• M12: 2,674,361 km (0.056 R)
• M13: 3,028,459 km (0.069 R)
• M14: 3,829,406 km (0.048 R)
• M15: 4,372,746 km (0.111 R)
• M16: 5,573,418 km (0.114 R)
• M17: 6,472,651 km (0.11 R)
• M18: 7,374,427 km (0.093 R)
• M19: 8,163,406 km (0.064 R)
• M20: 8,504,190 km (0.078 R)
• M21: 9,318,451 km (0.04 R)
• M22: 15,102,952 km (0.081 R)
• M23: 15,616,073 km (0.064 R)
• M24: 17,224,998 km (0.105 R)
• M25: 21,038,397 km (0.069 R)
• M26: 21,956,031 km (0.079 R)
• M27: 23,285,208 km (0.106 R)
• M28: 23,969,468 km (0.102 R)
• M29: 28,914,725 km (0.095 R)
• M30: 29,591,207 km (0.096 R)
• M31: 30,509,439 km (0.118 R)
• M32: 30,975,735 km (0.079 R)
• M33: 35,772,740 km (0.103 R)
• M34: 35,901,843 km (0.075 R)
• M35: 39,094,711 km (0.103 R)
• M36: 45,733,415 km (0.081 R)
• M37: 50,607,314 km (0.051 R)
• M38: 60,633,962 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.2

Radius: 5.7

Gravity: 30.02 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.16 AU - 9.82 AU

Year: 19829 Days

Day: 21.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 85,106,267 km

• M1: 123,119 km (0.116 R)
• M2: 324,777 km (0.058 R)
• M3: 511,176 km (0.086 R)
• M4: 701,464 km (0.097 R)
• M5: 1,246,449 km (0.089 R)
• M6: 1,600,248 km (0.081 R)
• M7: 2,060,112 km (0.078 R)
• M8: 2,507,410 km (0.074 R)
• M9: 3,532,455 km (0.117 R)
• M10: 4,663,714 km (0.085 R)
• M11: 5,232,335 km (0.091 R)
• M12: 6,017,724 km (0.069 R)
• M13: 6,879,108 km (0.071 R)
• M14: 8,133,786 km (0.025 R)
• M15: 9,299,901 km (0.1 R)
• M16: 12,446,244 km (0.106 R)
• M17: 16,406,249 km (0.113 R)
• M18: 17,095,147 km (0.108 R)
• M19: 18,438,536 km (0.06 R)
• M20: 23,423,735 km (0.111 R)
• M21: 26,107,222 km (0.106 R)
• M22: 26,808,686 km (0.118 R)
• M23: 28,005,769 km (0.087 R)
• M24: 31,810,192 km (0.105 R)
• M25: 32,075,429 km (0.088 R)
• M26: 33,151,038 km (0.098 R)
• M27: 34,389,708 km (0.11 R)
• M28: 43,445,914 km (0.1 R)
• M29: 45,934,924 km (0.098 R)
• M30: 46,444,005 km (0.096 R)
• M31: 57,037,928 km (0.1 R)
• M32: 68,249,241 km (0.092 R)
• M33: 71,378,380 km (0.066 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 19,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit