🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.1

Radius: 8.1

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.56 AU - 2.12 AU

Year: 1693 Days

Day: 11.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 89,930,528 km

• M1: 102,026 km (0.097 R)
• M2: 420,669 km (0.092 R)
• M3: 804,089 km (0.096 R)
• M4: 1,056,460 km (0.1 R)
• M5: 1,446,462 km (0.113 R)
• M6: 2,114,416 km (0.088 R)
• M7: 3,707,185 km (0.088 R)
• M8: 4,242,296 km (0.026 R)
• M9: 4,519,052 km (0.106 R)
• M10: 4,906,960 km (0.111 R)
• M11: 5,233,233 km (0.096 R)
• M12: 5,816,515 km (0.087 R)
• M13: 11,177,205 km (0.119 R)
• M14: 11,815,389 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.9

Radius: 8.1

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.7 AU - 2.68 AU

Year: 2198 Days

Day: 13.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,930,528 km

• M1: 100,829 km (0.056 R)
• M2: 411,245 km (0.099 R)
• M3: 697,575 km (0.077 R)
• M4: 1,502,262 km (0.105 R)
• M5: 2,028,697 km (0.11 R)
• M6: 2,335,223 km (0.076 R)
• M7: 2,658,055 km (0.09 R)
• M8: 3,257,045 km (0.053 R)
• M9: 3,716,460 km (0.117 R)
• M10: 4,098,832 km (0.064 R)
• M11: 5,240,114 km (0.115 R)
• M12: 5,525,547 km (0.1 R)
• M13: 6,232,397 km (0.04 R)
• M14: 6,773,044 km (0.113 R)
• M15: 7,198,799 km (0.11 R)
• M16: 8,616,688 km (0.102 R)
• M17: 9,636,197 km (0.108 R)
• M18: 10,433,554 km (0.118 R)
• M19: 11,392,027 km (0.053 R)
• M20: 12,117,727 km (0.094 R)
• M21: 12,449,984 km (0.118 R)
• M22: 13,002,748 km (0.111 R)
• M23: 17,341,385 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.4

Radius: 9.4

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.39 AU - 3.51 AU

Year: 3437 Days

Day: 9.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,930,528 km

• M1: 125,513 km (0.084 R)
• M2: 497,263 km (0.112 R)
• M3: 987,944 km (0.095 R)
• M4: 1,890,319 km (0.085 R)
• M5: 2,483,175 km (0.108 R)
• M6: 2,888,884 km (0.088 R)
• M7: 4,079,384 km (0.092 R)
• M8: 4,997,466 km (0.111 R)
• M9: 5,290,678 km (0.094 R)
• M10: 6,552,088 km (0.096 R)
• M11: 7,970,724 km (0.07 R)
• M12: 8,372,245 km (0.075 R)
• M13: 9,846,981 km (0.083 R)
• M14: 10,153,955 km (0.095 R)
• M15: 11,237,044 km (0.12 R)
• M16: 13,072,311 km (0.098 R)
• M17: 13,726,203 km (0.082 R)
• M18: 14,697,991 km (0.062 R)
• M19: 15,251,653 km (0.096 R)
• M20: 15,976,305 km (0.086 R)
• M21: 17,382,824 km (0.082 R)
• M22: 18,059,156 km (0.039 R)
• M23: 20,131,984 km (0.051 R)
• M24: 21,193,979 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.1

Radius: 8.1

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.59 AU - 5.05 AU

Year: 6090 Days

Day: 12 Hours

Environment

Temp: -224 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 89,930,528 km

• M1: 101,128 km (0.118 R)
• M2: 548,725 km (0.104 R)
• M3: 1,031,178 km (0.083 R)
• M4: 1,309,729 km (0.068 R)
• M5: 1,977,684 km (0.11 R)
• M6: 2,702,336 km (0.09 R)
• M7: 3,684,895 km (0.069 R)
• M8: 4,143,412 km (0.111 R)
• M9: 4,478,811 km (0.09 R)
• M10: 4,944,509 km (0.09 R)
• M11: 7,967,283 km (0.097 R)
• M12: 9,029,428 km (0.034 R)
• M13: 9,418,084 km (0.118 R)
• M14: 10,939,943 km (0.047 R)
• M15: 11,582,316 km (0.104 R)
• M16: 13,829,874 km (0.045 R)
• M17: 15,726,476 km (0.057 R)
• M18: 18,333,069 km (0.113 R)
• M19: 20,467,532 km (0.118 R)
• M20: 20,764,184 km (0.087 R)
• M21: 21,442,012 km (0.084 R)
• M22: 23,241,226 km (0.117 R)
• M23: 24,969,979 km (0.114 R)
• M24: 25,308,669 km (0.115 R)
• M25: 28,681,353 km (0.036 R)
• M26: 28,959,754 km (0.043 R)
• M27: 30,282,798 km (0.053 R)
• M28: 30,764,952 km (0.118 R)
• M29: 31,843,552 km (0.12 R)
• M30: 35,657,101 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.5

Radius: 8.4

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.26 AU - 5.3 AU

Year: 7088 Days

Day: 14 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 89,930,528 km

• M1: 105,317 km (0.111 R)
• M2: 2,128,628 km (0.06 R)
• M3: 2,598,665 km (0.113 R)
• M4: 5,782,706 km (0.093 R)
• M5: 7,204,334 km (0.117 R)
• M6: 7,519,986 km (0.09 R)
• M7: 10,026,199 km (0.042 R)
• M8: 10,960,886 km (0.059 R)
• M9: 12,849,410 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.6

Radius: 9.5

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.51 AU - 5.55 AU

Year: 7651 Days

Day: 7.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 89,930,528 km

• M1: 118,332 km (0.062 R)
• M2: 777,610 km (0.1 R)
• M3: 1,075,758 km (0.114 R)
• M4: 1,376,749 km (0.076 R)
• M5: 1,760,318 km (0.114 R)
• M6: 2,112,023 km (0.105 R)
• M7: 5,505,052 km (0.075 R)
• M8: 5,905,974 km (0.112 R)
• M9: 6,450,211 km (0.084 R)
• M10: 7,885,902 km (0.089 R)
• M11: 8,546,078 km (0.119 R)
• M12: 9,006,390 km (0.066 R)
• M13: 9,362,433 km (0.12 R)
• M14: 11,981,443 km (0.108 R)
• M15: 12,364,114 km (0.111 R)
• M16: 13,768,090 km (0.104 R)
• M17: 14,508,749 km (0.112 R)
• M18: 15,612,333 km (0.109 R)
• M19: 17,371,454 km (0.054 R)
• M20: 18,173,299 km (0.11 R)
• M21: 18,615,211 km (0.116 R)
• M22: 22,054,316 km (0.1 R)
• M23: 22,557,115 km (0.091 R)
• M24: 26,294,070 km (0.049 R)
• M25: 27,433,258 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.3

Radius: 4.9

Gravity: 36.62 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.85 AU - 11.91 AU

Year: 22682 Days

Day: 25 Hours

Environment

Temp: -237 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,930,528 km

• M1: 74,350 km (0.119 R)
• M2: 267,631 km (0.058 R)
• M3: 602,730 km (0.099 R)
• M4: 779,854 km (0.054 R)
• M5: 1,227,301 km (0.054 R)
• M6: 1,695,841 km (0.082 R)
• M7: 2,391,621 km (0.094 R)
• M8: 2,790,449 km (0.046 R)
• M9: 3,500,441 km (0.103 R)
• M10: 4,184,402 km (0.084 R)
• M11: 4,650,100 km (0.092 R)
• M12: 5,726,756 km (0.073 R)
• M13: 7,206,129 km (0.119 R)
• M14: 9,213,882 km (0.112 R)
• M15: 9,937,787 km (0.045 R)
• M16: 10,250,297 km (0.081 R)
• M17: 10,441,034 km (0.077 R)
• M18: 12,552,009 km (0.099 R)
• M19: 12,843,725 km (0.053 R)
• M20: 13,065,280 km (0.108 R)
• M21: 13,592,463 km (0.072 R)
• M22: 15,675,014 km (0.109 R)
• M23: 16,269,965 km (0.106 R)
• M24: 24,176,213 km (0.066 R)
• M25: 25,663,964 km (0.065 R)
• M26: 27,455,099 km (0.026 R)
• M27: 31,551,537 km (0.046 R)
• M28: 35,454,546 km (0.088 R)
• M29: 36,626,047 km (0.113 R)
• M30: 37,521,540 km (0.061 R)
• M31: 40,137,707 km (0.048 R)
• M32: 40,295,234 km (0.075 R)
• M33: 42,381,526 km (0.082 R)
• M34: 46,074,199 km (0.05 R)
• M35: 47,292,674 km (0.038 R)
• M36: 54,283,831 km (0.051 R)
• M37: 57,023,866 km (0.103 R)
• M38: 57,622,706 km (0.116 R)
• M39: 69,132,467 km (0.066 R)
• M40: 71,419,370 km (0.101 R)
• M41: 78,335,878 km (0.111 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: 372 - 13,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit