🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.2

Radius: 13.5

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.79 AU - 0.95 AU

Year: 560 Days

Day: 7.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 178.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,434,533 km

• M1: 167,998 km (0.083 R)
• M2: 723,306 km (0.106 R)
• M3: 1,219,223 km (0.092 R)
• M4: 1,701,377 km (0.106 R)
• M5: 2,151,217 km (0.047 R)
• M6: 2,768,757 km (0.05 R)
• M7: 3,336,033 km (0.119 R)
• M8: 4,486,291 km (0.085 R)
• M9: 5,308,331 km (0.111 R)
• M10: 6,267,552 km (0.081 R)
• M11: 7,039,328 km (0.078 R)
• M12: 7,536,741 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927

Radius: 14

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.85 AU - 1.11 AU

Year: 670 Days

Day: 13.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,434,533 km

• M1: 174,581 km (0.06 R)
• M2: 640,578 km (0.119 R)
• M3: 1,290,880 km (0.076 R)
• M4: 1,880,894 km (0.119 R)
• M5: 2,326,995 km (0.071 R)
• M6: 3,138,563 km (0.032 R)
• M7: 3,774,653 km (0.106 R)
• M8: 4,319,190 km (0.069 R)
• M9: 5,127,018 km (0.085 R)
• M10: 5,993,788 km (0.052 R)
• M11: 7,044,414 km (0.088 R)
• M12: 7,946,489 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.7

Radius: 8.4

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1 AU - 1.04 AU

Year: 711 Days

Day: 11.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,434,533 km

• M1: 107,262 km (0.108 R)
• M2: 474,225 km (0.09 R)
• M3: 987,795 km (0.114 R)
• M4: 1,605,784 km (0.058 R)
• M5: 1,903,633 km (0.087 R)
• M6: 2,173,956 km (0.094 R)
• M7: 4,061,433 km (0.058 R)
• M8: 4,483,448 km (0.073 R)
• M9: 5,031,575 km (0.118 R)
• M10: 5,313,567 km (0.063 R)
• M11: 6,280,119 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.9

Radius: 14.6

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.88 AU - 1.2 AU

Year: 732 Days

Day: 11.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,434,533 km

• M1: 181,612 km (0.111 R)
• M2: 862,133 km (0.032 R)
• M3: 1,566,290 km (0.09 R)
• M4: 2,283,312 km (0.038 R)
• M5: 3,021,428 km (0.102 R)
• M6: 3,622,363 km (0.073 R)
• M7: 4,191,433 km (0.113 R)
• M8: 4,820,043 km (0.081 R)
• M9: 5,360,241 km (0.114 R)
• M10: 6,330,234 km (0.058 R)
• M11: 6,824,356 km (0.089 R)
• M12: 7,390,883 km (0.096 R)
• M13: 8,932,788 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.8

Radius: 12.8

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.63 AU - 2.17 AU

Year: 1808 Days

Day: 13.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,434,533 km

• M1: 159,172 km (0.108 R)
• M2: 580,589 km (0.08 R)
• M3: 1,042,099 km (0.088 R)
• M4: 1,544,149 km (0.116 R)
• M5: 2,011,493 km (0.044 R)
• M6: 2,709,367 km (0.096 R)
• M7: 4,510,376 km (0.093 R)
• M8: 4,916,833 km (0.115 R)
• M9: 5,527,193 km (0.111 R)
• M10: 6,090,129 km (0.037 R)
• M11: 8,248,527 km (0.081 R)
• M12: 9,402,525 km (0.115 R)
• M13: 10,590,482 km (0.08 R)
• M14: 11,020,127 km (0.086 R)
• M15: 12,896,832 km (0.083 R)
• M16: 14,711,903 km (0.109 R)

Asteroid Belt

Center: 3.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.6

Radius: 8.6

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.8 AU - 5.7 AU

Year: 7146 Days

Day: 11.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 49,434,533 km

• M1: 137,929 km (0.067 R)
• M2: 672,891 km (0.114 R)
• M3: 2,540,321 km (0.098 R)
• M4: 3,158,609 km (0.083 R)
• M5: 4,206,393 km (0.112 R)
• M6: 5,133,002 km (0.105 R)
• M7: 7,570,849 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.2

Radius: 12.8

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.6 AU - 6.32 AU

Year: 8806 Days

Day: 7.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,434,533 km

• M1: 159,322 km (0.104 R)
• M2: 729,738 km (0.1 R)
• M3: 1,242,710 km (0.057 R)
• M4: 1,710,801 km (0.086 R)
• M5: 2,176,649 km (0.101 R)
• M6: 2,727,468 km (0.103 R)
• M7: 3,704,043 km (0.062 R)
• M8: 4,666,107 km (0.064 R)
• M9: 5,991,694 km (0.118 R)
• M10: 6,521,719 km (0.035 R)
• M11: 7,082,711 km (0.056 R)
• M12: 7,798,387 km (0.1 R)
• M13: 9,847,729 km (0.084 R)
• M14: 10,587,640 km (0.092 R)
• M15: 11,101,359 km (0.11 R)
• M16: 19,232,901 km (0.066 R)
• M17: 25,118,978 km (0.087 R)
• M18: 25,573,756 km (0.086 R)
• M19: 26,313,069 km (0.057 R)
• M20: 27,066,593 km (0.12 R)
• M21: 29,413,634 km (0.097 R)
• M22: 31,470,605 km (0.095 R)
• M23: 33,183,949 km (0.106 R)
• M24: 39,671,411 km (0.074 R)
• M25: 41,796,598 km (0.104 R)
• M26: 42,564,484 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.5

Radius: 4.7

Gravity: 36.78 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.69 AU - 5.89 AU

Year: 9617 Days

Day: 19.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 49,434,533 km

• M1: 58,792 km (0.097 R)
• M2: 397,182 km (0.106 R)
• M3: 556,055 km (0.114 R)
• M4: 811,568 km (0.11 R)
• M5: 987,795 km (0.088 R)
• M6: 1,237,922 km (0.101 R)
• M7: 1,587,084 km (0.068 R)
• M8: 1,865,336 km (0.089 R)
• M9: 2,193,703 km (0.064 R)
• M10: 2,362,150 km (0.097 R)
• M11: 3,664,549 km (0.092 R)
• M12: 5,726,457 km (0.101 R)
• M13: 5,938,886 km (0.072 R)
• M14: 6,267,552 km (0.115 R)
• M15: 6,763,619 km (0.118 R)
• M16: 7,876,627 km (0.068 R)
• M17: 8,051,357 km (0.05 R)
• M18: 8,729,634 km (0.081 R)
• M19: 9,445,310 km (0.119 R)
• M20: 11,155,962 km (0.077 R)
• M21: 11,940,453 km (0.053 R)
• M22: 13,369,562 km (0.087 R)
• M23: 14,842,502 km (0.096 R)
• M24: 17,433,687 km (0.091 R)
• M25: 22,163,972 km (0.092 R)
• M26: 22,337,804 km (0.08 R)
• M27: 25,624,470 km (0.095 R)
• M28: 28,701,249 km (0.083 R)
• M29: 29,533,462 km (0.098 R)
• M30: 32,797,538 km (0.12 R)
• M31: 34,516,268 km (0.102 R)
• M32: 36,656,864 km (0.104 R)
• M33: 37,883,566 km (0.077 R)
• M34: 41,859,728 km (0.076 R)
• M35: 42,794,565 km (0.068 R)
• M36: 45,262,182 km (0.029 R)
• M37: 45,682,403 km (0.102 R)
• M38: 46,246,835 km (0.097 R)
• M39: 48,991,507 km (0.076 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 19,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit