🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.1

Radius: 10.8

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.88 AU - 1.08 AU

Year: 670 Days

Day: 14.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 25,702,172 km

• M1: 134,638 km (0.076 R)
• M2: 494,122 km (0.109 R)
• M3: 844,031 km (0.109 R)
• M4: 1,264,551 km (0.116 R)
• M5: 1,926,222 km (0.06 R)
• M6: 2,514,142 km (0.038 R)
• M7: 2,931,370 km (0.109 R)
• M8: 3,381,809 km (0.096 R)
• M9: 3,934,723 km (0.079 R)
• M10: 4,484,645 km (0.087 R)
• M11: 4,901,125 km (0.053 R)
• M12: 6,000,071 km (0.098 R)
• M13: 6,387,530 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442

Radius: 14.4

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.21 AU - 1.27 AU

Year: 953 Days

Day: 8.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 25,702,172 km

• M1: 179,069 km (0.083 R)
• M2: 685,009 km (0.085 R)
• M3: 1,150,557 km (0.1 R)
• M4: 1,665,323 km (0.079 R)
• M5: 2,346,143 km (0.037 R)
• M6: 3,285,618 km (0.086 R)
• M7: 3,894,332 km (0.066 R)
• M8: 4,496,164 km (0.053 R)
• M9: 5,637,745 km (0.055 R)
• M10: 6,410,867 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.5

Radius: 10.8

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.11 AU - 1.55 AU

Year: 1059 Days

Day: 5.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,702,172 km

• M1: 134,638 km (0.104 R)
• M2: 660,325 km (0.102 R)
• M3: 1,088,325 km (0.119 R)
• M4: 1,531,284 km (0.119 R)
• M5: 2,208,813 km (0.098 R)
• M6: 2,665,684 km (0.11 R)
• M7: 3,076,181 km (0.116 R)
• M8: 3,865,459 km (0.077 R)
• M9: 4,342,228 km (0.057 R)
• M10: 4,693,783 km (0.054 R)
• M11: 5,179,228 km (0.102 R)
• M12: 5,822,499 km (0.104 R)
• M13: 6,816,427 km (0.111 R)
• M14: 7,220,042 km (0.07 R)
• M15: 7,614,532 km (0.06 R)
• M16: 8,885,216 km (0.113 R)
• M17: 9,252,628 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.9

Radius: 12.9

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.3 AU - 3.04 AU

Year: 3011 Days

Day: 14.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 59.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,702,172 km

• M1: 169,943 km (0.045 R)
• M2: 726,298 km (0.03 R)
• M3: 1,272,479 km (0.052 R)
• M4: 1,877,902 km (0.099 R)
• M5: 2,388,928 km (0.119 R)
• M6: 2,876,917 km (0.068 R)
• M7: 3,286,366 km (0.095 R)
• M8: 3,853,342 km (0.081 R)
• M9: 4,463,103 km (0.116 R)
• M10: 5,039,653 km (0.091 R)
• M11: 5,561,899 km (0.068 R)
• M12: 7,762,035 km (0.052 R)
• M13: 10,099,502 km (0.069 R)
• M14: 11,429,277 km (0.113 R)
• M15: 12,202,250 km (0.117 R)
• M16: 16,926,849 km (0.071 R)
• M17: 17,536,162 km (0.048 R)
• M18: 18,622,990 km (0.061 R)
• M19: 20,244,182 km (0.106 R)

Asteroid Belt

Center: 3.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.2

Radius: 14.2

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.66 AU - 4.85 AU

Year: 6048 Days

Day: 11.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 25,702,172 km

• M1: 176,675 km (0.062 R)
• M2: 691,591 km (0.108 R)
• M3: 1,234,182 km (0.082 R)
• M4: 1,988,904 km (0.115 R)
• M5: 3,712,122 km (0.064 R)
• M6: 4,562,585 km (0.056 R)
• M7: 5,606,180 km (0.089 R)
• M8: 6,501,523 km (0.117 R)
• M9: 7,655,372 km (0.038 R)
• M10: 8,727,689 km (0.069 R)
• M11: 13,219,814 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.7

Radius: 13.4

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.58 AU - 4.96 AU

Year: 6091 Days

Day: 10.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 25,702,172 km

• M1: 168,597 km (0.086 R)
• M2: 588,817 km (0.076 R)
• M3: 1,208,152 km (0.088 R)
• M4: 1,636,451 km (0.052 R)
• M5: 2,090,331 km (0.105 R)
• M6: 3,093,385 km (0.1 R)
• M7: 3,942,053 km (0.061 R)
• M8: 4,369,604 km (0.09 R)
• M9: 4,828,122 km (0.039 R)
• M10: 6,817,025 km (0.08 R)
• M11: 7,362,010 km (0.072 R)
• M12: 7,896,673 km (0.115 R)
• M13: 8,539,346 km (0.072 R)
• M14: 11,925,493 km (0.078 R)
• M15: 13,211,138 km (0.038 R)
• M16: 13,659,632 km (0.107 R)
• M17: 15,127,187 km (0.059 R)
• M18: 16,827,516 km (0.071 R)
• M19: 19,217,342 km (0.078 R)
• M20: 20,680,260 km (0.118 R)
• M21: 21,515,914 km (0.107 R)
• M22: 22,771,489 km (0.084 R)
• M23: 25,342,178 km (0.075 R)
• M24: 25,948,499 km (0.115 R)
• M25: 30,369,864 km (0.081 R)
• M26: 31,648,626 km (0.093 R)
• M27: 36,353,330 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.8

Radius: 15

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.49 AU - 5.25 AU

Year: 6306 Days

Day: 9.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 25,702,172 km

• M1: 186,549 km (0.112 R)
• M2: 1,225,805 km (0.077 R)
• M3: 2,411,817 km (0.097 R)
• M4: 3,077,228 km (0.109 R)
• M5: 3,705,240 km (0.104 R)
• M6: 4,834,854 km (0.069 R)
• M7: 6,344,296 km (0.116 R)
• M8: 6,980,835 km (0.105 R)
• M9: 7,920,908 km (0.094 R)
• M10: 9,833,068 km (0.09 R)
• M11: 10,458,088 km (0.11 R)
• M12: 12,805,279 km (0.09 R)
• M13: 14,326,689 km (0.103 R)
• M14: 19,061,611 km (0.036 R)
• M15: 23,390,824 km (0.109 R)
• M16: 25,078,288 km (0.081 R)
• M17: 26,673,899 km (0.081 R)
• M18: 28,425,540 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.5

Radius: 10.7

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.54 AU - 5.5 AU

Year: 6633 Days

Day: 8.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,702,172 km

• M1: 133,591 km (0.072 R)
• M2: 659,427 km (0.113 R)
• M3: 1,183,319 km (0.095 R)
• M4: 1,660,237 km (0.066 R)
• M5: 2,279,273 km (0.088 R)
• M6: 2,760,829 km (0.087 R)
• M7: 3,288,909 km (0.071 R)
• M8: 4,522,194 km (0.09 R)
• M9: 5,520,909 km (0.108 R)
• M10: 6,493,595 km (0.097 R)
• M11: 8,857,989 km (0.099 R)
• M12: 10,009,594 km (0.117 R)
• M13: 11,019,379 km (0.109 R)
• M14: 11,745,976 km (0.054 R)
• M15: 12,974,623 km (0.081 R)
• M16: 13,456,777 km (0.035 R)
• M17: 16,356,732 km (0.094 R)
• M18: 19,719,543 km (0.073 R)
• M19: 21,376,937 km (0.048 R)
• M20: 23,675,808 km (0.084 R)
• M21: 26,134,898 km (0.079 R)
• M22: 26,732,242 km (0.094 R)
• M23: 27,251,496 km (0.076 R)
• M24: 30,697,932 km (0.079 R)
• M25: 31,172,008 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.8

Radius: 10.4

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.36 AU - 5.4 AU

Year: 8614 Days

Day: 13.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 25,702,172 km

• M1: 143,464 km (0.111 R)
• M2: 578,645 km (0.081 R)
• M3: 1,042,548 km (0.101 R)
• M4: 2,016,280 km (0.102 R)
• M5: 2,469,562 km (0.119 R)
• M6: 3,222,338 km (0.059 R)
• M7: 3,894,631 km (0.103 R)
• M8: 4,437,970 km (0.089 R)
• M9: 6,170,314 km (0.064 R)
• M10: 7,473,760 km (0.078 R)
• M11: 7,826,512 km (0.114 R)
• M12: 8,736,067 km (0.074 R)
• M13: 11,114,075 km (0.094 R)
• M14: 12,643,563 km (0.111 R)
• M15: 13,545,190 km (0.089 R)
• M16: 14,130,117 km (0.099 R)
• M17: 14,610,027 km (0.053 R)
• M18: 16,772,464 km (0.11 R)
• M19: 18,994,890 km (0.102 R)
• M20: 20,632,389 km (0.068 R)
• M21: 24,356,777 km (0.102 R)
• M22: 25,134,537 km (0.085 R)
• M23: 27,197,342 km (0.115 R)
• M24: 31,251,294 km (0.111 R)
• M25: 32,791,704 km (0.111 R)
• M26: 35,360,748 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.6

Radius: 6.4

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.27 AU - 6.85 AU

Year: 10297 Days

Day: 15.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,702,172 km

• M1: 79,586 km (0.114 R)
• M2: 293,960 km (0.056 R)
• M3: 820,993 km (0.099 R)
• M4: 1,187,657 km (0.028 R)
• M5: 1,622,987 km (0.114 R)
• M6: 1,937,592 km (0.052 R)
• M7: 2,398,951 km (0.086 R)
• M8: 4,003,239 km (0.069 R)
• M9: 6,516,932 km (0.11 R)
• M10: 7,312,793 km (0.037 R)
• M11: 8,830,463 km (0.09 R)
• M12: 9,723,114 km (0.097 R)
• M13: 10,253,438 km (0.03 R)
• M14: 10,504,613 km (0.101 R)
• M15: 11,595,780 km (0.092 R)
• M16: 14,836,369 km (0.068 R)
• M17: 15,539,030 km (0.069 R)
• M18: 17,839,995 km (0.07 R)
• M19: 19,901,753 km (0.077 R)
• M20: 21,023,438 km (0.075 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 19,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit