🌌 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: 899.2

Radius: 8.2

Gravity: 13.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.95 AU - 1.13 AU

Year: 732 Days

Day: 6.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,607,489 km

• M1: 102,624 km (0.043 R)
• M2: 408,103 km (0.11 R)
• M3: 670,348 km (0.102 R)
• M4: 1,003,503 km (0.066 R)
• M5: 1,264,850 km (0.064 R)
• M6: 2,266,707 km (0.106 R)
• M7: 2,561,864 km (0.11 R)
• M8: 2,845,950 km (0.12 R)
• M9: 3,649,889 km (0.069 R)
• M10: 4,041,985 km (0.066 R)
• M11: 4,297,199 km (0.112 R)
• M12: 4,580,088 km (0.087 R)
• M13: 5,036,960 km (0.114 R)
• M14: 5,351,864 km (0.067 R)
• M15: 5,838,805 km (0.109 R)
• M16: 6,355,067 km (0.065 R)
• M17: 6,789,649 km (0.058 R)
• M18: 7,174,564 km (0.091 R)
• M19: 7,938,561 km (0.069 R)
• M20: 8,213,372 km (0.069 R)
• M21: 8,546,227 km (0.068 R)
• M22: 9,049,026 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.2

Radius: 8.6

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.63 AU - 4.33 AU

Year: 4481 Days

Day: 13.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,607,489 km

• M1: 106,962 km (0.087 R)
• M2: 385,813 km (0.107 R)
• M3: 774,767 km (0.119 R)
• M4: 1,061,247 km (0.084 R)
• M5: 1,521,410 km (0.115 R)
• M6: 1,939,536 km (0.109 R)
• M7: 2,896,963 km (0.074 R)
• M8: 3,735,010 km (0.119 R)
• M9: 4,402,217 km (0.08 R)
• M10: 4,828,870 km (0.103 R)
• M11: 6,591,432 km (0.078 R)
• M12: 9,960,525 km (0.084 R)
• M13: 16,425,397 km (0.067 R)
• M14: 17,950,398 km (0.078 R)
• M15: 18,586,189 km (0.099 R)
• M16: 20,860,077 km (0.089 R)
• M17: 22,063,891 km (0.1 R)
• M18: 23,841,413 km (0.088 R)
• M19: 25,632,398 km (0.115 R)
• M20: 26,033,321 km (0.1 R)
• M21: 27,679,047 km (0.086 R)
• M22: 28,101,062 km (0.103 R)
• M23: 28,613,136 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.5

Radius: 9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.33 AU - 3.67 AU

Year: 4520 Days

Day: 8.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,607,489 km

• M1: 112,946 km (0.117 R)
• M2: 525,089 km (0.11 R)
• M3: 1,113,457 km (0.119 R)
• M4: 1,710,801 km (0.039 R)
• M5: 2,326,097 km (0.082 R)
• M6: 2,630,080 km (0.112 R)
• M7: 3,112,982 km (0.075 R)
• M8: 3,653,928 km (0.091 R)
• M9: 6,262,316 km (0.057 R)
• M10: 7,457,454 km (0.079 R)
• M11: 8,213,821 km (0.076 R)
• M12: 8,798,150 km (0.06 R)
• M13: 9,776,969 km (0.085 R)
• M14: 13,148,456 km (0.098 R)
• M15: 14,602,099 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.5

Radius: 12.2

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.65 AU - 4.11 AU

Year: 5275 Days

Day: 8 Hours

Environment

Temp: -218 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,607,489 km

• M1: 151,842 km (0.113 R)
• M2: 1,121,535 km (0.079 R)
• M3: 2,116,959 km (0.096 R)
• M4: 2,837,722 km (0.045 R)
• M5: 3,384,801 km (0.119 R)
• M6: 4,207,590 km (0.065 R)
• M7: 4,844,278 km (0.074 R)
• M8: 5,488,297 km (0.093 R)
• M9: 6,592,329 km (0.102 R)
• M10: 8,689,542 km (0.068 R)
• M11: 10,058,662 km (0.085 R)
• M12: 16,932,085 km (0.102 R)
• M13: 18,162,528 km (0.115 R)
• M14: 19,189,068 km (0.115 R)
• M15: 19,916,862 km (0.094 R)
• M16: 21,008,328 km (0.047 R)
• M17: 21,924,316 km (0.086 R)
• M18: 22,573,720 km (0.08 R)
• M19: 23,013,837 km (0.113 R)
• M20: 24,445,489 km (0.073 R)
• M21: 25,537,853 km (0.09 R)
• M22: 25,935,633 km (0.118 R)
• M23: 27,903,593 km (0.112 R)
• M24: 28,666,542 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.5

Radius: 13.9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.68 AU - 4.22 AU

Year: 5419 Days

Day: 6.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,607,489 km

• M1: 173,384 km (0.115 R)
• M2: 674,537 km (0.104 R)
• M3: 1,302,249 km (0.091 R)
• M4: 2,378,756 km (0.045 R)
• M5: 3,366,251 km (0.071 R)
• M6: 4,395,634 km (0.108 R)
• M7: 4,949,595 km (0.11 R)
• M8: 7,281,676 km (0.063 R)
• M9: 11,291,647 km (0.046 R)
• M10: 12,164,700 km (0.101 R)
• M11: 13,811,923 km (0.088 R)
• M12: 15,603,507 km (0.104 R)
• M13: 16,216,559 km (0.099 R)
• M14: 18,660,090 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.1

Radius: 14.9

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.11 AU - 5.17 AU

Year: 5814 Days

Day: 6.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,607,489 km

• M1: 185,352 km (0.08 R)
• M2: 777,011 km (0.087 R)
• M3: 2,138,202 km (0.105 R)
• M4: 3,700,453 km (0.09 R)
• M5: 4,196,519 km (0.065 R)
• M6: 5,024,843 km (0.044 R)
• M7: 5,578,505 km (0.114 R)
• M8: 6,111,522 km (0.052 R)
• M9: 6,581,708 km (0.094 R)
• M10: 7,384,450 km (0.052 R)
• M11: 8,440,910 km (0.075 R)
• M12: 9,721,169 km (0.113 R)
• M13: 11,736,103 km (0.07 R)
• M14: 14,616,310 km (0.086 R)
• M15: 15,176,255 km (0.064 R)
• M16: 17,749,488 km (0.076 R)
• M17: 18,258,570 km (0.11 R)
• M18: 20,601,572 km (0.099 R)
• M19: 25,796,806 km (0.108 R)
• M20: 27,621,601 km (0.063 R)
• M21: 28,914,127 km (0.087 R)
• M22: 29,442,357 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.1

Radius: 9.3

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.45 AU - 5.31 AU

Year: 7441 Days

Day: 14.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,607,489 km

• M1: 138,228 km (0.075 R)
• M2: 724,951 km (0.08 R)
• M3: 1,484,011 km (0.057 R)
• M4: 2,971,313 km (0.097 R)
• M5: 3,912,284 km (0.108 R)
• M6: 4,326,520 km (0.091 R)
• M7: 5,425,316 km (0.11 R)
• M8: 6,460,234 km (0.116 R)
• M9: 7,262,677 km (0.036 R)
• M10: 9,520,109 km (0.062 R)
• M11: 11,062,015 km (0.05 R)
• M12: 15,207,521 km (0.103 R)
• M13: 17,536,910 km (0.102 R)
• M14: 18,303,599 km (0.065 R)
• M15: 19,967,277 km (0.086 R)
• M16: 21,262,944 km (0.07 R)
• M17: 23,169,868 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.7

Radius: 4

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.39 AU - 7.57 AU

Year: 12729 Days

Day: 19.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,607,489 km

• M1: 49,966 km (0.112 R)
• M2: 260,151 km (0.068 R)
• M3: 1,427,313 km (0.096 R)
• M4: 1,562,251 km (0.096 R)
• M5: 2,576,823 km (0.091 R)
• M6: 4,360,479 km (0.066 R)
• M7: 5,547,837 km (0.052 R)
• M8: 8,107,157 km (0.049 R)
• M9: 10,648,825 km (0.093 R)
• M10: 13,675,340 km (0.07 R)
• M11: 14,006,400 km (0.07 R)
• M12: 14,684,228 km (0.095 R)
• M13: 15,681,746 km (0.045 R)
• M14: 21,132,943 km (0.076 R)
• M15: 23,249,753 km (0.115 R)
• M16: 25,503,894 km (0.113 R)
• M17: 26,769,342 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.1

Radius: 4.6

Gravity: 42.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.72 AU - 7.48 AU

Year: 13059 Days

Day: 18 Hours

Environment

Temp: -229 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,607,489 km

• M1: 57,146 km (0.101 R)
• M2: 359,184 km (0.119 R)
• M3: 1,118,992 km (0.067 R)
• M4: 1,729,202 km (0.117 R)
• M5: 2,068,639 km (0.085 R)
• M6: 2,387,881 km (0.032 R)
• M7: 3,251,360 km (0.078 R)
• M8: 4,274,310 km (0.075 R)
• M9: 6,468,762 km (0.07 R)
• M10: 9,528,487 km (0.068 R)
• M11: 10,520,919 km (0.053 R)
• M12: 11,763,479 km (0.079 R)
• M13: 12,579,835 km (0.116 R)
• M14: 14,606,886 km (0.106 R)
• M15: 16,608,655 km (0.061 R)
• M16: 18,121,987 km (0.072 R)
• M17: 21,512,024 km (0.117 R)
• M18: 25,301,488 km (0.082 R)
• M19: 28,060,821 km (0.046 R)
• M20: 28,948,534 km (0.041 R)
• M21: 29,740,505 km (0.051 R)
• M22: 31,962,931 km (0.111 R)
• M23: 32,930,979 km (0.095 R)
• M24: 33,422,259 km (0.117 R)
• M25: 42,974,831 km (0.082 R)
• M26: 44,600,660 km (0.04 R)
• M27: 54,537,549 km (0.114 R)
• M28: 57,321,865 km (0.109 R)
• M29: 58,211,075 km (0.079 R)
• M30: 58,569,362 km (0.064 R)
• M31: 59,109,410 km (0.068 R)
• M32: 62,420,011 km (0.05 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 13,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit