🌌 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: 579.3

Radius: 8.4

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.49 AU - 0.51 AU

Year: 244 Days

Day: 10.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,756,046 km

• M1: 104,419 km (0.114 R)
• M2: 371,452 km (0.042 R)
• M3: 653,593 km (0.117 R)
• M4: 1,018,761 km (0.029 R)
• M5: 1,488,948 km (0.116 R)
• M6: 2,068,490 km (0.081 R)
• M7: 2,439,193 km (0.084 R)
• M8: 2,817,526 km (0.095 R)
• M9: 3,396,470 km (0.061 R)
• M10: 3,791,558 km (0.103 R)

Asteroid Belt

Center: 1.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.3

Radius: 9.6

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.6 AU - 1.66 AU

Year: 1436 Days

Day: 12.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,756,046 km

• M1: 119,529 km (0.088 R)
• M2: 441,912 km (0.087 R)
• M3: 747,989 km (0.119 R)
• M4: 1,130,511 km (0.08 R)
• M5: 1,497,624 km (0.116 R)
• M6: 2,153,761 km (0.094 R)
• M7: 2,580,563 km (0.089 R)
• M8: 2,919,402 km (0.12 R)
• M9: 3,605,309 km (0.091 R)
• M10: 3,925,598 km (0.099 R)
• M11: 4,840,837 km (0.085 R)
• M12: 5,402,578 km (0.037 R)
• M13: 6,362,397 km (0.093 R)
• M14: 7,539,733 km (0.107 R)
• M15: 9,633,504 km (0.103 R)
• M16: 9,956,636 km (0.084 R)
• M17: 10,624,890 km (0.034 R)
• M18: 11,574,088 km (0.037 R)
• M19: 12,926,303 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.1

Radius: 12.7

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.65 AU - 1.85 AU

Year: 1598 Days

Day: 7.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,756,046 km

• M1: 158,275 km (0.064 R)
• M2: 625,469 km (0.118 R)
• M3: 1,049,429 km (0.1 R)
• M4: 1,888,972 km (0.091 R)
• M5: 2,353,773 km (0.096 R)
• M6: 3,566,862 km (0.065 R)
• M7: 4,414,184 km (0.092 R)
• M8: 6,980,237 km (0.105 R)
• M9: 8,921,718 km (0.055 R)
• M10: 9,695,438 km (0.086 R)
• M11: 11,026,111 km (0.061 R)
• M12: 11,699,301 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.6

Radius: 12.3

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.42 AU - 2.2 AU

Year: 1681 Days

Day: 13.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,756,046 km

• M1: 153,637 km (0.115 R)
• M2: 540,198 km (0.09 R)
• M3: 1,034,768 km (0.119 R)
• M4: 1,492,837 km (0.081 R)
• M5: 2,076,418 km (0.04 R)
• M6: 2,579,965 km (0.053 R)
• M7: 3,221,889 km (0.078 R)
• M8: 4,188,890 km (0.091 R)
• M9: 4,731,182 km (0.12 R)
• M10: 5,505,950 km (0.028 R)
• M11: 6,180,636 km (0.069 R)
• M12: 6,573,630 km (0.103 R)
• M13: 9,087,472 km (0.111 R)
• M14: 10,477,984 km (0.118 R)
• M15: 11,309,300 km (0.097 R)
• M16: 11,758,692 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.4

Radius: 9.9

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.77 AU - 2.03 AU

Year: 1808 Days

Day: 7.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,756,046 km

• M1: 123,418 km (0.107 R)
• M2: 531,222 km (0.062 R)
• M3: 904,020 km (0.045 R)
• M4: 1,758,673 km (0.104 R)
• M5: 2,106,338 km (0.074 R)
• M6: 2,420,344 km (0.108 R)
• M7: 2,751,254 km (0.066 R)
• M8: 3,240,140 km (0.085 R)
• M9: 3,557,138 km (0.108 R)
• M10: 4,492,574 km (0.108 R)
• M11: 5,870,520 km (0.091 R)
• M12: 6,293,283 km (0.098 R)
• M13: 7,685,142 km (0.095 R)
• M14: 8,375,835 km (0.106 R)
• M15: 9,880,790 km (0.058 R)
• M16: 10,697,445 km (0.098 R)
• M17: 11,751,661 km (0.052 R)
• M18: 12,956,522 km (0.085 R)
• M19: 15,751,609 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.4

Radius: 11

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.96 AU - 2.22 AU

Year: 2086 Days

Day: 13.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,756,046 km

• M1: 140,024 km (0.074 R)
• M2: 937,679 km (0.098 R)
• M3: 1,512,285 km (0.069 R)
• M4: 2,266,258 km (0.11 R)
• M5: 2,710,115 km (0.053 R)
• M6: 3,313,294 km (0.047 R)
• M7: 3,871,742 km (0.105 R)
• M8: 4,243,344 km (0.106 R)
• M9: 6,335,171 km (0.096 R)
• M10: 6,757,186 km (0.099 R)
• M11: 7,476,602 km (0.107 R)
• M12: 8,835,998 km (0.107 R)
• M13: 10,194,496 km (0.055 R)
• M14: 11,377,816 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.3

Radius: 8.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.07 AU - 4.13 AU

Year: 5730 Days

Day: 7.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 77,756,046 km

• M1: 110,852 km (0.078 R)
• M2: 1,321,398 km (0.081 R)
• M3: 1,666,221 km (0.07 R)
• M4: 2,223,623 km (0.119 R)
• M5: 2,563,509 km (0.051 R)
• M6: 3,185,537 km (0.057 R)
• M7: 4,402,516 km (0.095 R)
• M8: 8,717,218 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.9

Radius: 6.4

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.06 AU - 7.28 AU

Year: 13252 Days

Day: 17.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,756,046 km

• M1: 79,736 km (0.073 R)
• M2: 410,197 km (0.034 R)
• M3: 718,070 km (0.112 R)
• M4: 1,028,635 km (0.114 R)
• M5: 1,301,801 km (0.055 R)
• M6: 1,547,141 km (0.12 R)
• M7: 2,724,028 km (0.084 R)
• M8: 5,244,602 km (0.075 R)
• M9: 7,488,271 km (0.111 R)
• M10: 9,129,210 km (0.069 R)
• M11: 10,033,529 km (0.101 R)
• M12: 10,854,971 km (0.105 R)
• M13: 11,622,109 km (0.099 R)
• M14: 12,787,327 km (0.071 R)
• M15: 14,822,157 km (0.114 R)
• M16: 25,788,279 km (0.12 R)
• M17: 26,124,276 km (0.11 R)
• M18: 27,672,764 km (0.094 R)
• M19: 28,918,764 km (0.071 R)
• M20: 32,586,156 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334

Radius: 3.4

Gravity: 28.89 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.36 AU - 8.36 AU

Year: 15211 Days

Day: 19.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 77,756,046 km

• M1: 47,871 km (0.095 R)
• M2: 165,006 km (0.08 R)
• M3: 510,578 km (0.052 R)
• M4: 731,534 km (0.104 R)
• M5: 980,614 km (0.118 R)
• M6: 1,527,544 km (0.076 R)
• M7: 1,675,945 km (0.073 R)
• M8: 1,933,403 km (0.118 R)
• M9: 2,466,570 km (0.074 R)
• M10: 2,629,482 km (0.12 R)
• M11: 3,453,317 km (0.052 R)
• M12: 4,769,479 km (0.112 R)
• M13: 4,926,707 km (0.107 R)
• M14: 6,052,580 km (0.091 R)
• M15: 7,215,404 km (0.098 R)
• M16: 8,112,842 km (0.109 R)
• M17: 10,229,652 km (0.119 R)
• M18: 11,082,509 km (0.109 R)
• M19: 11,247,666 km (0.113 R)
• M20: 11,981,892 km (0.103 R)
• M21: 13,234,475 km (0.035 R)
• M22: 14,903,089 km (0.101 R)
• M23: 16,066,811 km (0.077 R)
• M24: 16,634,834 km (0.069 R)
• M25: 17,437,577 km (0.09 R)
• M26: 18,496,131 km (0.111 R)
• M27: 21,583,981 km (0.099 R)
• M28: 21,841,439 km (0.094 R)
• M29: 23,883,749 km (0.049 R)
• M30: 24,159,308 km (0.113 R)
• M31: 25,472,777 km (0.091 R)
• M32: 26,244,254 km (0.114 R)
• M33: 27,531,095 km (0.114 R)
• M34: 29,067,315 km (0.116 R)
• M35: 29,803,486 km (0.065 R)
• M36: 33,786,380 km (0.096 R)
• M37: 34,366,072 km (0.071 R)
• M38: 40,014,738 km (0.06 R)
• M39: 40,533,244 km (0.08 R)
• M40: 42,249,580 km (0.088 R)
• M41: 43,329,378 km (0.111 R)
• M42: 47,109,716 km (0.114 R)
• M43: 48,270,745 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.9

Radius: 6

Gravity: 15.83 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.23 AU - 10.27 AU

Year: 22652 Days

Day: 15.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,756,046 km

• M1: 74,949 km (0.115 R)
• M2: 342,130 km (0.11 R)
• M3: 599,139 km (0.083 R)
• M4: 1,273,826 km (0.104 R)
• M5: 1,569,880 km (0.033 R)
• M6: 1,853,966 km (0.093 R)
• M7: 2,172,011 km (0.057 R)
• M8: 2,572,635 km (0.064 R)
• M9: 2,841,013 km (0.041 R)
• M10: 3,320,325 km (0.12 R)
• M11: 4,337,141 km (0.108 R)
• M12: 4,542,240 km (0.063 R)
• M13: 5,428,458 km (0.071 R)
• M14: 7,059,374 km (0.118 R)
• M15: 7,935,569 km (0.088 R)
• M16: 9,960,675 km (0.057 R)
• M17: 15,467,672 km (0.077 R)
• M18: 17,706,853 km (0.097 R)
• M19: 18,498,824 km (0.115 R)
• M20: 18,858,308 km (0.11 R)
• M21: 19,870,936 km (0.102 R)
• M22: 21,804,189 km (0.105 R)
• M23: 33,506,333 km (0.026 R)
• M24: 33,906,357 km (0.104 R)
• M25: 34,852,414 km (0.06 R)
• M26: 37,222,793 km (0.115 R)
• M27: 38,374,547 km (0.07 R)
• M28: 38,812,569 km (0.049 R)
• M29: 39,996,786 km (0.075 R)
• M30: 42,749,237 km (0.035 R)
• M31: 43,377,548 km (0.069 R)
• M32: 43,693,948 km (0.102 R)
• M33: 45,952,427 km (0.068 R)
• M34: 46,281,392 km (0.118 R)
• M35: 50,876,141 km (0.073 R)
• M36: 56,327,637 km (0.114 R)
• M37: 56,515,832 km (0.104 R)
• M38: 72,518,316 km (0.101 R)
• M39: 76,596,653 km (0.143 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 18,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit