🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.5

Radius: 9.3

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.8 AU - 1.04 AU

Year: 588 Days

Day: 10.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 88,745,485 km

• M1: 115,639 km (0.105 R)
• M2: 411,544 km (0.101 R)
• M3: 1,038,957 km (0.081 R)
• M4: 1,377,198 km (0.07 R)
• M5: 1,933,253 km (0.063 R)
• M6: 3,018,885 km (0.106 R)
• M7: 4,222,699 km (0.072 R)
• M8: 5,496,974 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.1

Radius: 11.8

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.11 AU - 1.85 AU

Year: 1201 Days

Day: 10.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 88,745,485 km

• M1: 146,756 km (0.115 R)
• M2: 515,514 km (0.12 R)
• M3: 1,047,634 km (0.093 R)
• M4: 1,692,700 km (0.08 R)
• M5: 2,241,574 km (0.088 R)
• M6: 2,688,274 km (0.104 R)
• M7: 3,440,901 km (0.094 R)
• M8: 3,973,319 km (0.051 R)
• M9: 4,989,388 km (0.088 R)
• M10: 5,631,612 km (0.107 R)
• M11: 6,465,171 km (0.096 R)
• M12: 6,863,850 km (0.112 R)
• M13: 7,762,783 km (0.117 R)
• M14: 8,186,743 km (0.036 R)
• M15: 8,682,361 km (0.093 R)
• M16: 9,256,219 km (0.061 R)
• M17: 9,642,780 km (0.04 R)
• M18: 10,353,220 km (0.081 R)
• M19: 10,900,449 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.8

Radius: 10.3

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.05 AU - 4.31 AU

Year: 4708 Days

Day: 8.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,745,485 km

• M1: 128,355 km (0.111 R)
• M2: 585,975 km (0.067 R)
• M3: 993,479 km (0.075 R)
• M4: 1,558,361 km (0.07 R)
• M5: 2,042,161 km (0.041 R)
• M6: 2,517,583 km (0.108 R)
• M7: 2,980,438 km (0.09 R)
• M8: 3,594,986 km (0.113 R)
• M9: 3,973,918 km (0.104 R)
• M10: 4,313,655 km (0.11 R)
• M11: 6,602,801 km (0.076 R)
• M12: 7,908,791 km (0.113 R)
• M13: 8,622,821 km (0.078 R)
• M14: 9,158,830 km (0.036 R)
• M15: 9,490,938 km (0.106 R)
• M16: 11,107,492 km (0.101 R)
• M17: 11,443,040 km (0.104 R)
• M18: 11,959,303 km (0.091 R)
• M19: 13,506,593 km (0.11 R)
• M20: 14,180,981 km (0.095 R)
• M21: 14,576,368 km (0.05 R)
• M22: 15,285,910 km (0.115 R)
• M23: 15,701,643 km (0.108 R)
• M24: 17,216,621 km (0.074 R)
• M25: 18,767,352 km (0.091 R)
• M26: 20,098,324 km (0.096 R)
• M27: 22,079,000 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.4

Radius: 9.8

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.19 AU - 4.43 AU

Year: 5967 Days

Day: 12 Hours

Environment

Temp: -228 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 88,745,485 km

• M1: 121,922 km (0.108 R)
• M2: 496,366 km (0.116 R)
• M3: 937,829 km (0.056 R)
• M4: 1,493,436 km (0.074 R)
• M5: 1,909,467 km (0.089 R)
• M6: 2,584,303 km (0.058 R)
• M7: 2,892,475 km (0.118 R)
• M8: 5,091,414 km (0.066 R)
• M9: 5,422,025 km (0.04 R)
• M10: 6,240,176 km (0.119 R)
• M11: 6,952,411 km (0.073 R)
• M12: 8,573,604 km (0.093 R)
• M13: 10,555,027 km (0.068 R)
• M14: 12,319,235 km (0.12 R)
• M15: 12,777,603 km (0.108 R)
• M16: 13,826,434 km (0.116 R)
• M17: 15,932,772 km (0.05 R)
• M18: 20,835,692 km (0.085 R)
• M19: 23,036,576 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957

Radius: 10.8

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.4 AU - 5.14 AU

Year: 6947 Days

Day: 6.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,745,485 km

• M1: 134,339 km (0.103 R)
• M2: 685,009 km (0.059 R)
• M3: 1,370,466 km (0.096 R)
• M4: 1,781,112 km (0.056 R)
• M5: 2,326,097 km (0.078 R)
• M6: 2,696,950 km (0.103 R)
• M7: 3,350,544 km (0.11 R)
• M8: 4,484,196 km (0.114 R)
• M9: 5,890,566 km (0.095 R)
• M10: 7,975,362 km (0.065 R)
• M11: 9,366,323 km (0.092 R)
• M12: 9,927,614 km (0.069 R)
• M13: 11,117,515 km (0.078 R)
• M14: 13,250,183 km (0.071 R)
• M15: 17,319,544 km (0.089 R)
• M16: 19,561,567 km (0.113 R)
• M17: 21,909,207 km (0.055 R)
• M18: 23,831,988 km (0.026 R)
• M19: 24,264,326 km (0.088 R)
• M20: 38,610,163 km (0.119 R)
• M21: 39,567,889 km (0.108 R)
• M22: 41,781,040 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.5

Radius: 3

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.96 AU - 8.6 AU

Year: 14471 Days

Day: 22.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,745,485 km

• M1: 37,549 km (0.065 R)
• M2: 265,686 km (0.099 R)
• M3: 445,203 km (0.076 R)
• M4: 988,992 km (0.099 R)
• M5: 1,201,271 km (0.072 R)
• M6: 1,638,097 km (0.045 R)
• M7: 1,864,588 km (0.118 R)
• M8: 2,634,568 km (0.113 R)
• M9: 2,759,782 km (0.076 R)
• M10: 6,851,882 km (0.096 R)
• M11: 7,226,624 km (0.105 R)
• M12: 7,472,114 km (0.08 R)
• M13: 10,372,668 km (0.069 R)
• M14: 10,639,999 km (0.117 R)
• M15: 12,242,043 km (0.111 R)
• M16: 13,997,873 km (0.054 R)
• M17: 15,855,729 km (0.084 R)
• M18: 22,181,624 km (0.054 R)
• M19: 23,759,134 km (0.115 R)
• M20: 26,717,881 km (0.108 R)
• M21: 28,328,451 km (0.084 R)

Asteroid Belt

Center: 9.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.1

Radius: 7.4

Gravity: 15.87 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.98 AU - 11.82 AU

Year: 22366 Days

Day: 17.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,745,485 km

• M1: 100,081 km (0.108 R)
• M2: 535,261 km (0.106 R)
• M3: 924,814 km (0.034 R)
• M4: 1,170,603 km (0.106 R)
• M5: 2,657,157 km (0.052 R)
• M6: 4,125,760 km (0.047 R)
• M7: 4,804,635 km (0.03 R)
• M8: 10,019,467 km (0.061 R)
• M9: 11,921,305 km (0.089 R)
• M10: 13,365,373 km (0.064 R)
• M11: 13,820,450 km (0.076 R)
• M12: 14,129,519 km (0.082 R)
• M13: 16,945,848 km (0.098 R)
• M14: 17,749,787 km (0.044 R)
• M15: 20,814,300 km (0.109 R)
• M16: 23,332,032 km (0.106 R)
• M17: 33,319,784 km (0.082 R)
• M18: 34,721,666 km (0.113 R)
• M19: 39,937,844 km (0.095 R)
• M20: 43,305,592 km (0.096 R)
• M21: 48,972,658 km (0.056 R)
• M22: 49,511,210 km (0.108 R)
• M23: 51,150,205 km (0.114 R)
• M24: 53,581,170 km (0.093 R)
• M25: 59,279,503 km (0.029 R)
• M26: 61,542,470 km (0.105 R)
• M27: 65,368,884 km (0.042 R)
• M28: 66,021,579 km (0.03 R)
• M29: 74,197,103 km (0.213 R)
• M30: 76,582,292 km (0.057 R)
• M31: 82,514,446 km (0.083 R)
• M32: 85,851,974 km (0.095 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 17,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit