🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.7

Radius: 12.8

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.79 AU - 0.79 AU

Year: 476 Days

Day: 10.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 59,715,688 km

• M1: 163,211 km (0.085 R)
• M2: 735,423 km (0.087 R)
• M3: 1,201,720 km (0.094 R)
• M4: 1,734,139 km (0.025 R)
• M5: 2,176,799 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.2

Radius: 11.3

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.28 AU - 1.66 AU

Year: 1209 Days

Day: 7 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,715,688 km

• M1: 140,622 km (0.111 R)
• M2: 502,499 km (0.051 R)
• M3: 986,000 km (0.112 R)
• M4: 1,350,270 km (0.04 R)
• M5: 2,181,586 km (0.063 R)
• M6: 2,546,455 km (0.092 R)
• M7: 2,911,474 km (0.103 R)
• M8: 3,846,760 km (0.091 R)
• M9: 4,276,704 km (0.106 R)
• M10: 4,873,749 km (0.103 R)
• M11: 5,939,933 km (0.091 R)
• M12: 7,129,835 km (0.058 R)
• M13: 8,135,581 km (0.112 R)
• M14: 9,024,342 km (0.079 R)
• M15: 10,725,270 km (0.106 R)
• M16: 11,096,422 km (0.058 R)
• M17: 11,828,853 km (0.074 R)
• M18: 12,188,786 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.6

Radius: 14

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.42 AU - 2.06 AU

Year: 1557 Days

Day: 13.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 169.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,715,688 km

• M1: 174,730 km (0.085 R)
• M2: 624,122 km (0.094 R)
• M3: 1,250,788 km (0.072 R)
• M4: 2,008,950 km (0.048 R)
• M5: 2,793,291 km (0.103 R)
• M6: 3,387,943 km (0.109 R)
• M7: 3,858,727 km (0.116 R)
• M8: 4,336,393 km (0.071 R)
• M9: 4,994,624 km (0.082 R)
• M10: 5,718,678 km (0.111 R)
• M11: 6,414,757 km (0.033 R)
• M12: 7,700,550 km (0.101 R)
• M13: 8,174,925 km (0.087 R)
• M14: 8,668,748 km (0.107 R)
• M15: 9,151,799 km (0.081 R)
• M16: 9,652,653 km (0.117 R)
• M17: 12,552,458 km (0.062 R)
• M18: 13,529,332 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.6

Radius: 11.8

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.69 AU - 2.77 AU

Year: 3059 Days

Day: 13.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,715,688 km

• M1: 146,905 km (0.072 R)
• M2: 531,521 km (0.1 R)
• M3: 1,092,214 km (0.07 R)
• M4: 1,541,905 km (0.072 R)
• M5: 1,931,608 km (0.112 R)
• M6: 3,354,134 km (0.065 R)
• M7: 4,813,012 km (0.109 R)
• M8: 5,451,496 km (0.071 R)
• M9: 5,972,845 km (0.113 R)
• M10: 7,226,774 km (0.055 R)
• M11: 9,392,951 km (0.072 R)
• M12: 13,301,195 km (0.096 R)
• M13: 14,559,314 km (0.072 R)
• M14: 15,240,582 km (0.085 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.1

Radius: 6

Gravity: 25.2 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.62 AU - 5.68 AU

Year: 9109 Days

Day: 17.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,715,688 km

• M1: 74,949 km (0.057 R)
• M2: 402,717 km (0.088 R)
• M3: 864,975 km (0.095 R)
• M4: 2,265,510 km (0.106 R)
• M5: 2,515,787 km (0.099 R)
• M6: 2,937,055 km (0.092 R)
• M7: 4,696,027 km (0.089 R)
• M8: 5,334,062 km (0.079 R)
• M9: 8,655,134 km (0.108 R)
• M10: 10,217,535 km (0.108 R)
• M11: 15,398,707 km (0.073 R)
• M12: 18,894,809 km (0.107 R)
• M13: 20,331,547 km (0.051 R)
• M14: 20,743,390 km (0.112 R)
• M15: 29,555,752 km (0.097 R)
• M16: 29,872,002 km (0.101 R)
• M17: 43,089,423 km (0.119 R)
• M18: 43,496,179 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.8

Radius: 4.3

Gravity: 47.91 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.06 AU - 7.76 AU

Year: 11007 Days

Day: 17.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,715,688 km

• M1: 53,406 km (0.099 R)
• M2: 367,113 km (0.086 R)
• M3: 686,953 km (0.102 R)
• M4: 1,088,474 km (0.113 R)
• M5: 1,495,829 km (0.115 R)
• M6: 2,107,236 km (0.092 R)
• M7: 2,648,331 km (0.078 R)
• M8: 3,105,353 km (0.096 R)
• M9: 4,144,759 km (0.12 R)
• M10: 4,353,298 km (0.115 R)
• M11: 4,823,634 km (0.03 R)
• M12: 5,020,953 km (0.097 R)
• M13: 6,165,975 km (0.097 R)
• M14: 6,359,405 km (0.095 R)
• M15: 7,173,966 km (0.038 R)
• M16: 7,562,172 km (0.075 R)
• M17: 8,762,695 km (0.059 R)
• M18: 9,978,776 km (0.071 R)
• M19: 13,244,797 km (0.044 R)
• M20: 13,502,255 km (0.104 R)
• M21: 16,931,637 km (0.086 R)
• M22: 17,234,871 km (0.112 R)
• M23: 17,696,381 km (0.065 R)
• M24: 18,886,282 km (0.082 R)
• M25: 19,542,269 km (0.057 R)
• M26: 21,248,283 km (0.087 R)
• M27: 26,752,886 km (0.051 R)
• M28: 34,330,617 km (0.078 R)
• M29: 36,175,308 km (0.12 R)
• M30: 37,569,411 km (0.103 R)
• M31: 38,605,376 km (0.089 R)
• M32: 38,998,819 km (0.087 R)
• M33: 44,934,862 km (0.039 R)
• M34: 54,511,819 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765

Radius: 4.5

Gravity: 37.78 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.22 AU - 8.22 AU

Year: 13158 Days

Day: 20 Hours

Environment

Temp: -237 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 59,715,688 km

• M1: 56,099 km (0.072 R)
• M2: 219,610 km (0.103 R)
• M3: 398,080 km (0.069 R)
• M4: 772,374 km (0.118 R)
• M5: 1,256,473 km (0.096 R)
• M6: 1,510,938 km (0.117 R)
• M7: 2,199,986 km (0.08 R)
• M8: 2,570,241 km (0.101 R)
• M9: 3,434,019 km (0.076 R)
• M10: 3,622,213 km (0.079 R)
• M11: 4,766,338 km (0.116 R)
• M12: 5,384,476 km (0.086 R)
• M13: 5,863,040 km (0.066 R)
• M14: 6,409,521 km (0.064 R)
• M15: 6,862,204 km (0.1 R)
• M16: 7,161,100 km (0.078 R)
• M17: 8,639,726 km (0.096 R)
• M18: 8,787,977 km (0.098 R)
• M19: 9,089,567 km (0.11 R)
• M20: 10,036,072 km (0.049 R)
• M21: 10,759,228 km (0.083 R)
• M22: 11,104,500 km (0.112 R)
• M23: 12,061,328 km (0.097 R)
• M24: 13,731,289 km (0.117 R)
• M25: 14,832,030 km (0.069 R)
• M26: 16,897,977 km (0.097 R)
• M27: 17,839,247 km (0.116 R)
• M28: 19,569,645 km (0.118 R)
• M29: 22,509,992 km (0.039 R)
• M30: 25,024,133 km (0.117 R)
• M31: 25,224,894 km (0.059 R)
• M32: 25,936,232 km (0.06 R)
• M33: 27,826,700 km (0.096 R)
• M34: 34,045,483 km (0.096 R)
• M35: 36,565,310 km (0.077 R)
• M36: 37,870,701 km (0.076 R)
• M37: 43,403,129 km (0.108 R)
• M38: 43,838,459 km (0.072 R)
• M39: 44,276,781 km (0.076 R)
• M40: 49,135,421 km (0.065 R)
• M41: 50,563,332 km (0.048 R)
• M42: 52,674,308 km (0.089 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 12,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit