🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.2

Radius: 14.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.02 AU - 1.22 AU

Year: 765 Days

Day: 12.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 71,468,190 km

• M1: 175,329 km (0.097 R)
• M2: 817,253 km (0.083 R)
• M3: 1,680,582 km (0.056 R)
• M4: 2,700,092 km (0.115 R)
• M5: 3,726,483 km (0.052 R)
• M6: 4,526,832 km (0.116 R)
• M7: 4,983,703 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.5

Radius: 13

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.35 AU - 1.93 AU

Year: 1356 Days

Day: 13.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 179 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,468,190 km

• M1: 161,715 km (0.075 R)
• M2: 613,501 km (0.106 R)
• M3: 1,227,750 km (0.098 R)
• M4: 1,691,204 km (0.103 R)
• M5: 2,272,541 km (0.059 R)
• M6: 2,740,932 km (0.093 R)
• M7: 3,678,163 km (0.109 R)
• M8: 4,186,197 km (0.064 R)
• M9: 4,818,697 km (0.111 R)
• M10: 5,471,393 km (0.102 R)
• M11: 6,205,619 km (0.091 R)
• M12: 6,633,170 km (0.062 R)
• M13: 7,468,674 km (0.037 R)
• M14: 8,719,461 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.9

Radius: 15

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.73 AU - 2.03 AU

Year: 1664 Days

Day: 8.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,468,190 km

• M1: 186,848 km (0.106 R)
• M2: 736,919 km (0.116 R)
• M3: 1,265,149 km (0.109 R)
• M4: 1,849,478 km (0.116 R)
• M5: 2,416,754 km (0.103 R)
• M6: 2,931,520 km (0.076 R)
• M7: 3,411,579 km (0.092 R)
• M8: 4,081,927 km (0.066 R)
• M9: 4,937,777 km (0.114 R)
• M10: 5,430,403 km (0.059 R)
• M11: 6,001,119 km (0.085 R)
• M12: 6,491,351 km (0.055 R)
• M13: 7,579,376 km (0.095 R)
• M14: 9,481,962 km (0.098 R)
• M15: 12,945,901 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.2

Radius: 8.7

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.71 AU - 2.67 AU

Year: 2093 Days

Day: 13.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,468,190 km

• M1: 108,159 km (0.074 R)
• M2: 528,380 km (0.068 R)
• M3: 849,716 km (0.098 R)
• M4: 1,136,046 km (0.1 R)
• M5: 1,645,128 km (0.071 R)
• M6: 1,922,482 km (0.057 R)
• M7: 2,764,120 km (0.081 R)
• M8: 3,608,600 km (0.101 R)
• M9: 4,450,985 km (0.111 R)
• M10: 4,841,585 km (0.116 R)
• M11: 5,397,940 km (0.063 R)
• M12: 5,777,619 km (0.044 R)
• M13: 6,243,018 km (0.082 R)
• M14: 6,829,592 km (0.118 R)
• M15: 7,248,914 km (0.119 R)
• M16: 8,984,250 km (0.045 R)
• M17: 10,520,321 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444

Radius: 11.5

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.18 AU - 3.9 AU

Year: 4301 Days

Day: 10.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,468,190 km

• M1: 147,803 km (0.118 R)
• M2: 518,955 km (0.072 R)
• M3: 1,773,932 km (0.117 R)
• M4: 2,341,207 km (0.075 R)
• M5: 3,561,776 km (0.098 R)
• M6: 7,145,243 km (0.081 R)
• M7: 7,693,519 km (0.077 R)
• M8: 8,304,627 km (0.103 R)
• M9: 12,080,626 km (0.107 R)
• M10: 17,787,187 km (0.088 R)
• M11: 20,861,722 km (0.057 R)
• M12: 21,782,497 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.4

Radius: 10.6

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.14 AU - 5.52 AU

Year: 7945 Days

Day: 7.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,468,190 km

• M1: 131,796 km (0.114 R)
• M2: 492,177 km (0.074 R)
• M3: 1,427,313 km (0.087 R)
• M4: 2,010,296 km (0.065 R)
• M5: 2,457,893 km (0.114 R)
• M6: 3,556,091 km (0.057 R)
• M7: 4,296,600 km (0.087 R)
• M8: 4,924,612 km (0.113 R)
• M9: 5,451,047 km (0.071 R)
• M10: 6,399,647 km (0.111 R)
• M11: 6,763,918 km (0.118 R)
• M12: 7,219,444 km (0.119 R)
• M13: 8,234,465 km (0.118 R)
• M14: 8,798,449 km (0.116 R)
• M15: 12,457,613 km (0.083 R)
• M16: 12,969,537 km (0.04 R)
• M17: 13,495,523 km (0.045 R)
• M18: 14,403,582 km (0.092 R)
• M19: 15,159,051 km (0.114 R)
• M20: 15,611,735 km (0.049 R)
• M21: 17,163,065 km (0.101 R)
• M22: 20,024,722 km (0.075 R)
• M23: 21,285,683 km (0.082 R)
• M24: 22,766,851 km (0.067 R)
• M25: 24,757,849 km (0.109 R)
• M26: 29,581,932 km (0.051 R)
• M27: 30,596,205 km (0.095 R)
• M28: 37,526,027 km (0.073 R)
• M29: 41,668,393 km (0.029 R)

Asteroid Belt

Center: 6.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.9

Radius: 3.4

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.56 AU - 8.94 AU

Year: 13931 Days

Day: 19.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 71,468,190 km

• M1: 156,479 km (0.091 R)
• M2: 444,754 km (0.101 R)
• M3: 728,841 km (0.11 R)
• M4: 1,300,005 km (0.08 R)
• M5: 10,712,404 km (0.107 R)
• M6: 13,121,528 km (0.03 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.8

Radius: 5.3

Gravity: 18.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.14 AU - 10.9 AU

Year: 18966 Days

Day: 15.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,468,190 km

• M1: 67,319 km (0.12 R)
• M2: 304,880 km (0.118 R)
• M3: 591,660 km (0.099 R)
• M4: 805,585 km (0.112 R)
• M5: 1,265,598 km (0.083 R)
• M6: 1,849,030 km (0.105 R)
• M7: 2,111,424 km (0.101 R)
• M8: 2,441,437 km (0.074 R)
• M9: 3,499,842 km (0.113 R)
• M10: 4,271,468 km (0.088 R)
• M11: 4,629,755 km (0.117 R)
• M12: 4,972,783 km (0.042 R)
• M13: 5,443,867 km (0.075 R)
• M14: 6,104,042 km (0.102 R)
• M15: 6,859,810 km (0.081 R)
• M16: 8,862,627 km (0.095 R)
• M17: 11,285,663 km (0.091 R)
• M18: 17,226,793 km (0.081 R)
• M19: 17,552,617 km (0.055 R)
• M20: 18,216,533 km (0.076 R)
• M21: 20,490,271 km (0.118 R)
• M22: 24,757,101 km (0.098 R)
• M23: 26,337,154 km (0.078 R)
• M24: 27,426,974 km (0.113 R)
• M25: 30,401,130 km (0.111 R)
• M26: 31,965,774 km (0.113 R)
• M27: 37,386,602 km (0.094 R)
• M28: 38,901,281 km (0.086 R)
• M29: 39,603,044 km (0.104 R)
• M30: 42,643,172 km (0.104 R)
• M31: 43,389,217 km (0.117 R)
• M32: 51,167,109 km (0.057 R)
• M33: 60,196,986 km (0.091 R)
• M34: 61,513,747 km (0.116 R)
• M35: 65,381,301 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.4

Radius: 7.9

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.55 AU - 11.77 AU

Year: 20910 Days

Day: 16.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,468,190 km

• M1: 110,104 km (0.084 R)
• M2: 382,522 km (0.079 R)
• M3: 636,539 km (0.118 R)
• M4: 1,021,155 km (0.105 R)
• M5: 1,724,265 km (0.103 R)
• M6: 2,528,653 km (0.08 R)
• M7: 3,040,876 km (0.107 R)
• M8: 5,410,955 km (0.087 R)
• M9: 6,009,496 km (0.09 R)
• M10: 6,346,390 km (0.101 R)
• M11: 6,875,369 km (0.112 R)
• M12: 7,481,240 km (0.11 R)
• M13: 10,147,224 km (0.106 R)
• M14: 11,244,674 km (0.112 R)
• M15: 12,352,147 km (0.078 R)
• M16: 13,106,269 km (0.102 R)
• M17: 13,459,171 km (0.108 R)
• M18: 14,630,971 km (0.093 R)
• M19: 21,331,011 km (0.029 R)
• M20: 26,895,154 km (0.098 R)
• M21: 31,181,432 km (0.084 R)
• M22: 35,628,079 km (0.066 R)
• M23: 45,592,943 km (0.084 R)
• M24: 47,223,410 km (0.063 R)
• M25: 60,710,107 km (0.104 R)
• M26: 67,379,180 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.8

Radius: 3.6

Gravity: 37.79 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.84 AU - 11.88 AU

Year: 21531 Days

Day: 21.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,468,190 km

• M1: 46,375 km (0.06 R)
• M2: 310,715 km (0.055 R)
• M3: 858,393 km (0.11 R)
• M4: 1,215,184 km (0.086 R)
• M5: 2,255,936 km (0.105 R)
• M6: 3,995,011 km (0.065 R)
• M7: 4,413,287 km (0.115 R)
• M8: 8,092,646 km (0.064 R)
• M9: 10,029,640 km (0.105 R)
• M10: 13,481,910 km (0.119 R)
• M11: 17,482,157 km (0.099 R)
• M12: 22,206,607 km (0.092 R)
• M13: 25,071,706 km (0.087 R)
• M14: 26,703,370 km (0.12 R)
• M15: 27,038,020 km (0.092 R)
• M16: 27,829,692 km (0.078 R)
• M17: 29,340,630 km (0.096 R)
• M18: 29,577,893 km (0.097 R)
• M19: 30,056,157 km (0.072 R)
• M20: 30,661,280 km (0.084 R)
• M21: 31,397,900 km (0.117 R)
• M22: 43,444,867 km (0.081 R)
• M23: 51,939,034 km (0.115 R)
• M24: 58,426,346 km (0.094 R)
• M25: 58,990,031 km (0.03 R)
• M26: 59,178,823 km (0.088 R)
• M27: 59,937,733 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 14,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit