🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.2

Radius: 13.4

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.87 AU - 1.21 AU

Year: 707 Days

Day: 13.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,632,957 km

• M1: 166,652 km (0.087 R)
• M2: 638,484 km (0.109 R)
• M3: 1,276,219 km (0.058 R)
• M4: 1,928,616 km (0.11 R)
• M5: 2,449,366 km (0.044 R)
• M6: 3,524,526 km (0.068 R)
• M7: 4,016,553 km (0.057 R)
• M8: 4,472,528 km (0.073 R)
• M9: 5,359,045 km (0.058 R)
• M10: 6,612,226 km (0.085 R)
• M11: 8,101,473 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.9

Radius: 8.4

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.63 AU - 1.97 AU

Year: 1610 Days

Day: 5.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,632,957 km

• M1: 104,419 km (0.089 R)
• M2: 388,655 km (0.11 R)
• M3: 700,118 km (0.091 R)
• M4: 1,052,720 km (0.113 R)
• M5: 1,340,247 km (0.052 R)
• M6: 1,732,493 km (0.117 R)
• M7: 2,911,623 km (0.027 R)
• M8: 3,750,568 km (0.1 R)
• M9: 4,514,565 km (0.086 R)
• M10: 4,826,476 km (0.081 R)
• M11: 5,152,749 km (0.098 R)
• M12: 5,517,020 km (0.112 R)
• M13: 6,070,831 km (0.084 R)
• M14: 8,630,900 km (0.054 R)
• M15: 9,178,428 km (0.11 R)
• M16: 9,886,474 km (0.073 R)
• M17: 11,034,788 km (0.097 R)
• M18: 13,723,061 km (0.095 R)
• M19: 15,614,427 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.9

Radius: 13

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.74 AU - 2.88 AU

Year: 2341 Days

Day: 11.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,632,957 km

• M1: 161,715 km (0.108 R)
• M2: 647,609 km (0.1 R)
• M3: 1,125,874 km (0.098 R)
• M4: 1,900,791 km (0.1 R)
• M5: 2,323,853 km (0.073 R)
• M6: 3,102,809 km (0.092 R)
• M7: 4,364,518 km (0.103 R)
• M8: 5,624,581 km (0.098 R)
• M9: 8,307,319 km (0.119 R)
• M10: 8,918,726 km (0.094 R)
• M11: 9,456,829 km (0.059 R)
• M12: 9,909,812 km (0.12 R)
• M13: 11,240,784 km (0.052 R)
• M14: 11,709,923 km (0.075 R)
• M15: 12,729,582 km (0.047 R)
• M16: 15,038,924 km (0.047 R)
• M17: 15,513,299 km (0.116 R)
• M18: 16,442,003 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.8

Radius: 11.6

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.06 AU - 3.8 AU

Year: 4236 Days

Day: 5.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,632,957 km

• M1: 144,212 km (0.084 R)
• M2: 636,539 km (0.097 R)
• M3: 1,828,984 km (0.118 R)
• M4: 2,409,124 km (0.054 R)
• M5: 3,092,487 km (0.117 R)
• M6: 3,517,196 km (0.07 R)
• M7: 4,021,340 km (0.074 R)
• M8: 4,868,214 km (0.088 R)
• M9: 6,015,480 km (0.052 R)
• M10: 6,797,278 km (0.102 R)
• M11: 9,048,876 km (0.038 R)
• M12: 11,590,544 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.9

Radius: 8.8

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.79 AU - 5.19 AU

Year: 7433 Days

Day: 13.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,632,957 km

• M1: 118,332 km (0.069 R)
• M2: 632,799 km (0.07 R)
• M3: 1,054,067 km (0.051 R)
• M4: 2,335,223 km (0.085 R)
• M5: 3,073,488 km (0.098 R)
• M6: 3,825,966 km (0.1 R)
• M7: 4,871,655 km (0.12 R)
• M8: 9,212,386 km (0.115 R)
• M9: 10,726,616 km (0.114 R)
• M10: 12,316,841 km (0.098 R)
• M11: 17,490,684 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197

Radius: 6.3

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.31 AU - 8.23 AU

Year: 11747 Days

Day: 16.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,632,957 km

• M1: 81,531 km (0.088 R)
• M2: 323,281 km (0.087 R)
• M3: 809,324 km (0.119 R)
• M4: 1,208,601 km (0.108 R)
• M5: 1,546,842 km (0.089 R)
• M6: 2,022,114 km (0.115 R)
• M7: 2,430,367 km (0.096 R)
• M8: 3,410,831 km (0.061 R)
• M9: 5,736,330 km (0.081 R)
• M10: 6,829,741 km (0.073 R)
• M11: 9,641,284 km (0.071 R)
• M12: 9,864,334 km (0.113 R)
• M13: 11,623,904 km (0.027 R)
• M14: 15,024,114 km (0.105 R)
• M15: 15,936,512 km (0.106 R)
• M16: 16,185,891 km (0.103 R)
• M17: 16,949,738 km (0.117 R)
• M18: 20,174,021 km (0.088 R)
• M19: 20,465,886 km (0.113 R)
• M20: 23,542,217 km (0.107 R)
• M21: 28,165,689 km (0.117 R)
• M22: 29,832,059 km (0.067 R)
• M23: 31,956,499 km (0.055 R)
• M24: 33,768,129 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.1

Radius: 7.6

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.59 AU - 9.03 AU

Year: 17438 Days

Day: 24.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,632,957 km

• M1: 94,695 km (0.041 R)
• M2: 434,283 km (0.077 R)
• M3: 697,276 km (0.111 R)
• M4: 1,241,214 km (0.111 R)
• M5: 1,486,255 km (0.073 R)
• M6: 1,826,740 km (0.08 R)
• M7: 2,444,579 km (0.048 R)
• M8: 3,361,015 km (0.035 R)
• M9: 5,538,861 km (0.114 R)
• M10: 6,286,851 km (0.1 R)
• M11: 8,202,302 km (0.089 R)
• M12: 8,655,134 km (0.054 R)
• M13: 9,317,105 km (0.115 R)
• M14: 9,710,099 km (0.092 R)
• M15: 12,540,490 km (0.047 R)
• M16: 14,662,835 km (0.072 R)
• M17: 19,129,229 km (0.115 R)
• M18: 19,844,906 km (0.092 R)
• M19: 23,603,103 km (0.118 R)
• M20: 33,738,658 km (0.117 R)
• M21: 39,812,781 km (0.095 R)
• M22: 42,166,404 km (0.109 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: 250 - 11,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit