🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.8

Radius: 9.1

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.46 AU - 0.72 AU

Year: 319 Days

Day: 9.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,578,530 km

• M1: 113,096 km (0.105 R)
• M2: 496,216 km (0.062 R)
• M3: 789,428 km (0.118 R)
• M4: 1,102,088 km (0.085 R)
• M5: 1,416,542 km (0.072 R)
• M6: 1,759,720 km (0.083 R)
• M7: 2,187,719 km (0.098 R)
• M8: 2,717,894 km (0.072 R)
• M9: 3,158,161 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.3

Radius: 11.1

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.87 AU - 1.37 AU

Year: 833 Days

Day: 9.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 61,578,530 km

• M1: 203,752 km (0.119 R)
• M2: 751,131 km (0.076 R)
• M3: 1,143,077 km (0.07 R)
• M4: 1,724,415 km (0.074 R)
• M5: 2,105,291 km (0.086 R)
• M6: 2,708,320 km (0.096 R)
• M7: 3,138,863 km (0.075 R)
• M8: 4,274,011 km (0.092 R)
• M9: 4,996,419 km (0.052 R)
• M10: 5,419,332 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471

Radius: 10.8

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.25 AU - 2.05 AU

Year: 1490 Days

Day: 8.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,578,530 km

• M1: 134,339 km (0.117 R)
• M2: 471,084 km (0.053 R)
• M3: 820,993 km (0.108 R)
• M4: 1,184,217 km (0.092 R)
• M5: 1,639,293 km (0.119 R)
• M6: 2,026,752 km (0.12 R)
• M7: 2,451,760 km (0.029 R)
• M8: 3,031,900 km (0.107 R)
• M9: 3,377,471 km (0.101 R)
• M10: 3,749,671 km (0.066 R)
• M11: 4,744,945 km (0.069 R)
• M12: 10,996,341 km (0.109 R)
• M13: 11,889,590 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.8

Radius: 10.5

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.07 AU - 2.23 AU

Year: 2216 Days

Day: 7.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,578,530 km

• M1: 130,599 km (0.117 R)
• M2: 462,856 km (0.119 R)
• M3: 799,002 km (0.114 R)
• M4: 1,484,011 km (0.084 R)
• M5: 1,920,238 km (0.079 R)
• M6: 2,596,720 km (0.068 R)
• M7: 3,055,237 km (0.091 R)
• M8: 4,056,645 km (0.037 R)
• M9: 5,575,662 km (0.078 R)
• M10: 6,027,747 km (0.12 R)
• M11: 8,470,231 km (0.067 R)
• M12: 11,035,237 km (0.113 R)
• M13: 12,536,900 km (0.078 R)
• M14: 14,032,879 km (0.101 R)
• M15: 15,351,584 km (0.095 R)
• M16: 15,792,598 km (0.064 R)
• M17: 16,957,816 km (0.086 R)

Asteroid Belt

Center: 3.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.8

Radius: 9.1

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4 AU - 5.5 AU

Year: 7277 Days

Day: 11.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,578,530 km

• M1: 117,285 km (0.051 R)
• M2: 428,897 km (0.053 R)
• M3: 899,233 km (0.116 R)
• M4: 1,496,428 km (0.116 R)
• M5: 2,897,412 km (0.086 R)
• M6: 3,758,796 km (0.038 R)
• M7: 4,045,874 km (0.11 R)
• M8: 4,972,783 km (0.11 R)
• M9: 5,603,637 km (0.08 R)
• M10: 6,062,454 km (0.102 R)
• M11: 6,752,698 km (0.108 R)
• M12: 7,951,426 km (0.106 R)
• M13: 9,510,236 km (0.052 R)
• M14: 10,441,483 km (0.097 R)
• M15: 12,439,512 km (0.108 R)
• M16: 17,176,678 km (0.108 R)
• M17: 18,554,923 km (0.101 R)
• M18: 21,077,742 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.2

Radius: 7.3

Gravity: 17.91 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.95 AU - 7.99 AU

Year: 12935 Days

Day: 17.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,578,530 km

• M1: 91,404 km (0.086 R)
• M2: 442,660 km (0.087 R)
• M3: 1,544,448 km (0.094 R)
• M4: 2,209,411 km (0.112 R)
• M5: 2,953,960 km (0.05 R)
• M6: 3,357,575 km (0.09 R)
• M7: 3,884,159 km (0.11 R)
• M8: 4,152,238 km (0.114 R)
• M9: 4,826,027 km (0.065 R)
• M10: 5,066,281 km (0.111 R)
• M11: 5,423,222 km (0.097 R)
• M12: 6,637,508 km (0.116 R)
• M13: 7,330,595 km (0.093 R)
• M14: 7,741,091 km (0.097 R)
• M15: 8,070,955 km (0.048 R)
• M16: 10,764,614 km (0.037 R)
• M17: 16,416,422 km (0.067 R)
• M18: 16,648,597 km (0.043 R)
• M19: 17,358,140 km (0.111 R)
• M20: 20,044,619 km (0.095 R)
• M21: 20,757,303 km (0.105 R)
• M22: 21,764,396 km (0.07 R)
• M23: 22,327,333 km (0.117 R)
• M24: 29,974,776 km (0.043 R)
• M25: 30,671,603 km (0.115 R)
• M26: 35,466,065 km (0.113 R)
• M27: 37,973,176 km (0.118 R)
• M28: 39,755,036 km (0.105 R)
• M29: 40,595,925 km (0.094 R)
• M30: 45,282,079 km (0.106 R)
• M31: 46,199,114 km (0.043 R)
• M32: 48,864,648 km (0.068 R)
• M33: 54,156,972 km (0.051 R)
• M34: 56,060,904 km (0.11 R)
• M35: 57,830,198 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.9

Radius: 6.7

Gravity: 14.46 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.67 AU - 8.69 AU

Year: 14961 Days

Day: 24.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,578,530 km

• M1: 90,058 km (0.061 R)
• M2: 436,078 km (0.078 R)
• M3: 793,168 km (0.081 R)
• M4: 1,202,019 km (0.12 R)
• M5: 2,479,136 km (0.042 R)
• M6: 2,719,988 km (0.096 R)
• M7: 5,575,812 km (0.119 R)
• M8: 12,649,098 km (0.119 R)
• M9: 14,179,335 km (0.06 R)
• M10: 14,881,697 km (0.047 R)
• M11: 15,533,345 km (0.056 R)
• M12: 16,355,535 km (0.11 R)
• M13: 18,249,444 km (0.106 R)
• M14: 19,935,711 km (0.084 R)
• M15: 22,655,850 km (0.037 R)
• M16: 26,654,301 km (0.117 R)
• M17: 29,378,329 km (0.029 R)
• M18: 31,568,891 km (0.118 R)
• M19: 35,628,079 km (0.106 R)
• M20: 52,144,582 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 15,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit