🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.6

Radius: 12.7

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.76 AU - 1.06 AU

Year: 579 Days

Day: 9.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 88.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 61,269,428 km

• M1: 166,203 km (0.028 R)
• M2: 602,131 km (0.063 R)
• M3: 1,186,910 km (0.084 R)
• M4: 1,715,140 km (0.08 R)
• M5: 2,510,103 km (0.104 R)
• M6: 3,063,764 km (0.059 R)
• M7: 3,564,468 km (0.102 R)
• M8: 4,464,599 km (0.105 R)
• M9: 5,027,087 km (0.093 R)
• M10: 6,275,182 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.4

Radius: 9.1

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.75 AU - 1.23 AU

Year: 657 Days

Day: 9.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,269,428 km

• M1: 113,395 km (0.044 R)
• M2: 637,586 km (0.11 R)
• M3: 1,001,109 km (0.082 R)
• M4: 1,336,358 km (0.083 R)
• M5: 1,738,776 km (0.116 R)
• M6: 2,458,342 km (0.111 R)
• M7: 2,835,328 km (0.052 R)
• M8: 3,415,170 km (0.062 R)
• M9: 4,477,015 km (0.065 R)
• M10: 5,856,009 km (0.078 R)
• M11: 6,353,422 km (0.107 R)
• M12: 6,899,603 km (0.092 R)

Asteroid Belt

Center: 1.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.7

Radius: 12.5

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.58 AU - 2.08 AU

Year: 1651 Days

Day: 9.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,269,428 km

• M1: 156,330 km (0.096 R)
• M2: 550,221 km (0.103 R)
• M3: 1,053,917 km (0.117 R)
• M4: 1,838,109 km (0.074 R)
• M5: 2,713,107 km (0.057 R)
• M6: 3,495,803 km (0.096 R)
• M7: 4,665,509 km (0.092 R)
• M8: 5,237,721 km (0.108 R)
• M9: 6,451,857 km (0.109 R)
• M10: 7,552,000 km (0.109 R)
• M11: 8,091,599 km (0.103 R)
• M12: 8,484,593 km (0.066 R)
• M13: 9,309,027 km (0.103 R)
• M14: 10,218,582 km (0.086 R)
• M15: 11,324,559 km (0.07 R)
• M16: 11,888,842 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.5

Radius: 13.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.54 AU - 2.26 AU

Year: 1746 Days

Day: 10.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 61,269,428 km

• M1: 169,195 km (0.118 R)
• M2: 607,218 km (0.084 R)
• M3: 1,316,162 km (0.066 R)
• M4: 2,253,991 km (0.03 R)
• M5: 2,871,232 km (0.086 R)
• M6: 3,453,317 km (0.105 R)
• M7: 10,415,004 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.7

Radius: 13.6

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.72 AU - 2.66 AU

Year: 2161 Days

Day: 6.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,269,428 km

• M1: 169,494 km (0.086 R)
• M2: 889,359 km (0.106 R)
• M3: 1,854,415 km (0.087 R)
• M4: 2,344,199 km (0.107 R)
• M5: 3,028,160 km (0.064 R)
• M6: 3,590,648 km (0.083 R)
• M7: 4,545,083 km (0.109 R)
• M8: 5,105,027 km (0.099 R)
• M9: 6,056,320 km (0.114 R)
• M10: 6,845,000 km (0.059 R)
• M11: 7,466,131 km (0.115 R)
• M12: 10,517,478 km (0.116 R)
• M13: 11,501,084 km (0.097 R)
• M14: 11,935,367 km (0.107 R)
• M15: 14,500,671 km (0.065 R)
• M16: 14,961,433 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.8

Radius: 14.4

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.53 AU - 4.23 AU

Year: 5097 Days

Day: 7.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,269,428 km

• M1: 184,454 km (0.042 R)
• M2: 679,025 km (0.112 R)
• M3: 1,949,859 km (0.084 R)
• M4: 3,029,656 km (0.084 R)
• M5: 3,958,060 km (0.072 R)
• M6: 4,501,400 km (0.085 R)
• M7: 5,518,665 km (0.049 R)
• M8: 10,023,207 km (0.116 R)
• M9: 10,565,350 km (0.047 R)
• M10: 14,980,880 km (0.082 R)
• M11: 15,469,916 km (0.097 R)
• M12: 17,178,024 km (0.084 R)
• M13: 20,697,913 km (0.114 R)
• M14: 21,169,295 km (0.083 R)
• M15: 21,994,178 km (0.101 R)
• M16: 22,697,737 km (0.11 R)
• M17: 25,432,685 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.7

Radius: 14.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.8 AU - 4.36 AU

Year: 5496 Days

Day: 13.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,269,428 km

• M1: 184,155 km (0.092 R)
• M2: 731,384 km (0.093 R)
• M3: 1,867,281 km (0.05 R)
• M4: 2,585,949 km (0.056 R)
• M5: 3,431,775 km (0.1 R)
• M6: 3,968,981 km (0.095 R)
• M7: 5,405,420 km (0.118 R)
• M8: 7,313,242 km (0.095 R)
• M9: 7,987,030 km (0.041 R)
• M10: 10,987,515 km (0.08 R)
• M11: 14,530,292 km (0.094 R)
• M12: 15,399,455 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.5

Radius: 6.7

Gravity: 16.85 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.76 AU - 9.28 AU

Year: 13752 Days

Day: 18.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,269,428 km

• M1: 93,499 km (0.063 R)
• M2: 405,709 km (0.091 R)
• M3: 717,172 km (0.103 R)
• M4: 950,545 km (0.086 R)
• M5: 1,686,267 km (0.108 R)
• M6: 2,363,048 km (0.096 R)
• M7: 2,574,131 km (0.063 R)
• M8: 3,157,562 km (0.088 R)
• M9: 5,696,089 km (0.045 R)
• M10: 6,682,238 km (0.06 R)
• M11: 7,325,957 km (0.12 R)
• M12: 8,489,530 km (0.118 R)
• M13: 8,736,366 km (0.056 R)
• M14: 10,713,900 km (0.064 R)
• M15: 11,837,231 km (0.07 R)
• M16: 16,655,030 km (0.108 R)
• M17: 17,594,206 km (0.032 R)
• M18: 20,980,353 km (0.109 R)
• M19: 23,111,824 km (0.06 R)
• M20: 24,180,401 km (0.084 R)
• M21: 26,836,661 km (0.082 R)
• M22: 29,455,671 km (0.084 R)
• M23: 30,826,885 km (0.074 R)
• M24: 31,293,331 km (0.047 R)
• M25: 33,328,162 km (0.096 R)
• M26: 36,738,544 km (0.082 R)
• M27: 39,273,331 km (0.12 R)
• M28: 43,072,369 km (0.099 R)
• M29: 43,801,808 km (0.102 R)
• M30: 44,986,024 km (0.105 R)
• M31: 48,195,796 km (0.107 R)
• M32: 50,579,788 km (0.113 R)
• M33: 57,495,099 km (0.084 R)
• M34: 61,086,047 km (0.084 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 11,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit