🌌 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: 707.7

Radius: 14.2

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.49 AU - 0.52 AU

Year: 236 Days

Day: 12.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 64,450,294 km

• M1: 176,525 km (0.066 R)
• M2: 759,658 km (0.037 R)
• M3: 1,296,266 km (0.094 R)
• M4: 1,757,326 km (0.109 R)
• M5: 2,299,170 km (0.049 R)
• M6: 3,064,812 km (0.104 R)
• M7: 3,534,848 km (0.11 R)

Asteroid Belt

Center: 0.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.2

Radius: 12.5

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.08 AU - 1.54 AU

Year: 1000 Days

Day: 14.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,450,294 km

• M1: 155,432 km (0.1 R)
• M2: 550,071 km (0.055 R)
• M3: 1,148,014 km (0.043 R)
• M4: 2,258,030 km (0.102 R)
• M5: 2,678,101 km (0.087 R)
• M6: 3,311,947 km (0.031 R)
• M7: 4,387,406 km (0.057 R)
• M8: 5,447,906 km (0.073 R)
• M9: 6,291,039 km (0.043 R)
• M10: 7,047,855 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.2

Radius: 8.3

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.34 AU - 2 AU

Year: 1439 Days

Day: 10.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 64,450,294 km

• M1: 103,372 km (0.11 R)
• M2: 456,872 km (0.118 R)
• M3: 992,432 km (0.074 R)
• M4: 1,855,911 km (0.114 R)
• M5: 2,213,300 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799

Radius: 9.1

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.7 AU - 1.8 AU

Year: 1544 Days

Day: 8.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,450,294 km

• M1: 114,143 km (0.052 R)
• M2: 453,730 km (0.037 R)
• M3: 741,557 km (0.059 R)
• M4: 1,091,616 km (0.096 R)
• M5: 1,706,463 km (0.106 R)
• M6: 2,024,358 km (0.09 R)
• M7: 2,369,181 km (0.088 R)
• M8: 3,351,291 km (0.088 R)
• M9: 3,907,646 km (0.097 R)
• M10: 4,293,010 km (0.11 R)
• M11: 5,335,258 km (0.05 R)
• M12: 5,857,205 km (0.116 R)
• M13: 6,716,196 km (0.101 R)
• M14: 7,379,513 km (0.063 R)
• M15: 7,826,512 km (0.073 R)
• M16: 8,744,145 km (0.073 R)
• M17: 9,244,999 km (0.076 R)
• M18: 10,686,225 km (0.106 R)
• M19: 11,041,669 km (0.106 R)
• M20: 13,221,609 km (0.108 R)
• M21: 14,477,184 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.2

Radius: 14.3

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.98 AU - 3.08 AU

Year: 2684 Days

Day: 10.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,450,294 km

• M1: 177,872 km (0.036 R)
• M2: 857,495 km (0.116 R)
• M3: 1,413,251 km (0.115 R)
• M4: 2,002,218 km (0.087 R)
• M5: 3,687,288 km (0.112 R)
• M6: 4,660,722 km (0.061 R)
• M7: 5,208,549 km (0.075 R)
• M8: 5,772,832 km (0.073 R)
• M9: 7,177,706 km (0.118 R)
• M10: 8,347,412 km (0.113 R)
• M11: 11,440,796 km (0.062 R)
• M12: 12,087,957 km (0.03 R)
• M13: 13,693,291 km (0.091 R)
• M14: 17,948,005 km (0.034 R)
• M15: 18,469,503 km (0.07 R)
• M16: 19,603,754 km (0.061 R)
• M17: 21,945,110 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.2

Radius: 15

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.59 AU - 4.39 AU

Year: 5315 Days

Day: 5.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,450,294 km

• M1: 188,045 km (0.119 R)
• M2: 674,686 km (0.109 R)
• M3: 1,827,488 km (0.082 R)
• M4: 3,421,004 km (0.1 R)
• M5: 6,098,507 km (0.072 R)
• M6: 7,864,958 km (0.075 R)
• M7: 9,789,236 km (0.119 R)
• M8: 12,530,916 km (0.11 R)
• M9: 13,769,437 km (0.113 R)
• M10: 14,817,819 km (0.084 R)
• M11: 16,721,601 km (0.054 R)
• M12: 19,485,871 km (0.066 R)
• M13: 21,906,813 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.9

Radius: 6.1

Gravity: 15.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.91 AU - 8.99 AU

Year: 14948 Days

Day: 22.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,450,294 km

• M1: 77,791 km (0.103 R)
• M2: 391,647 km (0.112 R)
• M3: 606,171 km (0.099 R)
• M4: 890,556 km (0.099 R)
• M5: 1,454,390 km (0.033 R)
• M6: 2,516,835 km (0.075 R)
• M7: 2,941,543 km (0.076 R)
• M8: 3,386,746 km (0.101 R)
• M9: 4,567,821 km (0.07 R)
• M10: 4,893,197 km (0.113 R)
• M11: 5,626,825 km (0.107 R)
• M12: 6,431,512 km (0.075 R)
• M13: 7,710,573 km (0.104 R)
• M14: 8,457,964 km (0.1 R)
• M15: 10,480,528 km (0.094 R)
• M16: 10,874,868 km (0.106 R)
• M17: 12,741,251 km (0.054 R)
• M18: 20,116,126 km (0.101 R)
• M19: 21,436,178 km (0.07 R)
• M20: 22,071,520 km (0.103 R)
• M21: 23,762,724 km (0.098 R)
• M22: 24,639,966 km (0.087 R)
• M23: 25,944,759 km (0.119 R)
• M24: 27,400,944 km (0.1 R)
• M25: 30,932,053 km (0.081 R)
• M26: 35,379,597 km (0.106 R)
• M27: 44,046,251 km (0.113 R)
• M28: 44,337,667 km (0.072 R)
• M29: 45,368,247 km (0.091 R)
• M30: 46,264,039 km (0.119 R)
• M31: 47,476,829 km (0.108 R)
• M32: 48,091,078 km (0.106 R)
• M33: 50,441,709 km (0.061 R)
• M34: 52,213,546 km (0.03 R)
• M35: 53,693,668 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.6

Radius: 4.1

Gravity: 24.54 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.07 AU - 11.78 AU

Year: 19280 Days

Day: 20.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 53.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,450,294 km

• M1: 86,767 km (0.065 R)
• M2: 487,539 km (0.112 R)
• M3: 1,203,814 km (0.103 R)
• M4: 1,935,647 km (0.113 R)
• M5: 3,355,181 km (0.083 R)
• M6: 3,739,199 km (0.113 R)
• M7: 4,182,457 km (0.094 R)
• M8: 4,369,305 km (0.104 R)
• M9: 6,149,669 km (0.109 R)
• M10: 7,332,540 km (0.062 R)
• M11: 7,742,887 km (0.09 R)
• M12: 8,264,983 km (0.109 R)
• M13: 10,082,448 km (0.119 R)
• M14: 10,646,880 km (0.033 R)
• M15: 11,232,257 km (0.09 R)
• M16: 12,276,001 km (0.039 R)
• M17: 12,853,898 km (0.047 R)
• M18: 13,182,714 km (0.039 R)
• M19: 18,727,409 km (0.073 R)
• M20: 19,320,715 km (0.118 R)
• M21: 22,476,332 km (0.064 R)
• M22: 24,425,293 km (0.097 R)
• M23: 32,010,803 km (0.102 R)
• M24: 33,349,105 km (0.087 R)
• M25: 47,111,361 km (0.065 R)
• M26: 48,049,340 km (0.099 R)
• M27: 55,312,018 km (0.076 R)
• M28: 55,658,486 km (0.116 R)
• M29: 56,706,569 km (0.071 R)
• M30: 56,882,646 km (0.115 R)
• M31: 58,482,595 km (0.043 R)
• M32: 61,030,546 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.8

Radius: 3.8

Gravity: 38.28 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.62 AU - 11.24 AU

Year: 20867 Days

Day: 20.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,450,294 km

• M1: 47,273 km (0.102 R)
• M2: 192,981 km (0.096 R)
• M3: 956,678 km (0.07 R)
• M4: 1,158,037 km (0.084 R)
• M5: 1,312,572 km (0.092 R)
• M6: 2,547,203 km (0.094 R)
• M7: 2,834,431 km (0.11 R)
• M8: 3,388,691 km (0.058 R)
• M9: 3,796,196 km (0.077 R)
• M10: 3,949,384 km (0.112 R)
• M11: 4,400,421 km (0.059 R)
• M12: 6,817,025 km (0.075 R)
• M13: 6,997,889 km (0.109 R)
• M14: 7,559,928 km (0.074 R)
• M15: 8,933,686 km (0.114 R)
• M16: 11,514,548 km (0.064 R)
• M17: 12,097,531 km (0.118 R)
• M18: 12,229,776 km (0.106 R)
• M19: 17,997,970 km (0.085 R)
• M20: 18,518,272 km (0.118 R)
• M21: 19,137,906 km (0.111 R)
• M22: 21,270,872 km (0.067 R)
• M23: 25,026,228 km (0.074 R)
• M24: 26,002,055 km (0.084 R)
• M25: 27,570,140 km (0.071 R)
• M26: 27,799,174 km (0.117 R)
• M27: 31,016,725 km (0.057 R)
• M28: 45,405,198 km (0.099 R)
• M29: 45,724,589 km (0.072 R)
• M30: 48,168,270 km (0.065 R)
• M31: 51,386,569 km (0.087 R)
• M32: 55,288,680 km (0.1 R)
• M33: 59,193,185 km (0.1 R)
• M34: 62,288,514 km (0.116 R)
• M35: 70,923,453 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.8

Radius: 7.4

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.14 AU - 10.98 AU

Year: 21278 Days

Day: 16.3 Hours

Environment

Temp: -239 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,450,294 km

• M1: 98,735 km (0.078 R)
• M2: 425,307 km (0.091 R)
• M3: 825,182 km (0.12 R)
• M4: 1,504,805 km (0.112 R)
• M5: 2,734,799 km (0.099 R)
• M6: 4,792,368 km (0.098 R)
• M7: 5,801,705 km (0.033 R)
• M8: 6,275,032 km (0.081 R)
• M9: 6,646,783 km (0.115 R)
• M10: 7,663,749 km (0.103 R)
• M11: 10,625,338 km (0.06 R)
• M12: 11,699,750 km (0.037 R)
• M13: 13,580,495 km (0.078 R)
• M14: 14,485,711 km (0.112 R)
• M15: 15,135,415 km (0.108 R)
• M16: 15,579,272 km (0.051 R)
• M17: 17,930,053 km (0.087 R)
• M18: 19,709,819 km (0.028 R)
• M19: 21,234,371 km (0.072 R)
• M20: 24,923,304 km (0.069 R)
• M21: 28,121,258 km (0.074 R)
• M22: 33,540,142 km (0.101 R)
• M23: 34,421,423 km (0.085 R)
• M24: 37,425,797 km (0.107 R)
• M25: 37,695,073 km (0.045 R)
• M26: 42,326,174 km (0.119 R)
• M27: 53,546,912 km (0.055 R)
• M28: 56,499,974 km (0.093 R)
• M29: 59,926,813 km (0.111 R)
• M30: 62,349,700 km (0.062 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 17,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit