🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.7

Radius: 9.7

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.51 AU - 0.73 AU

Year: 326 Days

Day: 9.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,591,152 km

• M1: 120,875 km (0.111 R)
• M2: 452,384 km (0.116 R)
• M3: 808,128 km (0.067 R)
• M4: 1,162,824 km (0.04 R)
• M5: 1,521,261 km (0.091 R)
• M6: 1,946,268 km (0.092 R)
• M7: 2,322,357 km (0.073 R)
• M8: 2,737,641 km (0.074 R)
• M9: 3,201,843 km (0.102 R)
• M10: 3,695,067 km (0.032 R)
• M11: 4,162,860 km (0.089 R)
• M12: 4,496,314 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.5

Radius: 14.1

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.95 AU - 1.09 AU

Year: 687 Days

Day: 12.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 76,591,152 km

• M1: 175,628 km (0.115 R)
• M2: 936,183 km (0.045 R)
• M3: 2,070,734 km (0.082 R)
• M4: 4,014,459 km (0.115 R)
• M5: 4,642,920 km (0.113 R)
• M6: 5,108,468 km (0.114 R)
• M7: 6,043,904 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.7

Radius: 13

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1 AU - 1.1 AU

Year: 717 Days

Day: 8.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 76,591,152 km

• M1: 161,715 km (0.119 R)
• M2: 772,075 km (0.072 R)
• M3: 1,217,577 km (0.079 R)
• M4: 1,668,166 km (0.083 R)
• M5: 2,657,307 km (0.083 R)
• M6: 3,961,651 km (0.109 R)
• M7: 4,823,484 km (0.041 R)
• M8: 5,237,122 km (0.089 R)
• M9: 6,540,419 km (0.094 R)
• M10: 7,560,676 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.2

Radius: 9.7

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.93 AU - 1.23 AU

Year: 748 Days

Day: 13.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,591,152 km

• M1: 120,725 km (0.047 R)
• M2: 429,495 km (0.107 R)
• M3: 962,363 km (0.092 R)
• M4: 1,286,093 km (0.104 R)
• M5: 1,683,574 km (0.09 R)
• M6: 2,005,958 km (0.109 R)
• M7: 2,316,822 km (0.066 R)
• M8: 3,492,213 km (0.061 R)
• M9: 3,840,177 km (0.057 R)
• M10: 4,291,664 km (0.091 R)
• M11: 4,709,042 km (0.105 R)
• M12: 5,116,846 km (0.106 R)
• M13: 5,548,136 km (0.062 R)
• M14: 6,271,741 km (0.035 R)
• M15: 7,426,487 km (0.06 R)
• M16: 7,808,859 km (0.071 R)
• M17: 8,509,725 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.7

Radius: 12.6

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.07 AU - 1.23 AU

Year: 822 Days

Day: 14.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,591,152 km

• M1: 156,629 km (0.067 R)
• M2: 558,150 km (0.109 R)
• M3: 1,303,596 km (0.086 R)
• M4: 1,834,818 km (0.05 R)
• M5: 2,343,600 km (0.092 R)
• M6: 3,189,726 km (0.115 R)
• M7: 3,581,523 km (0.113 R)
• M8: 4,721,758 km (0.04 R)
• M9: 5,268,987 km (0.057 R)
• M10: 5,707,009 km (0.113 R)
• M11: 6,931,169 km (0.118 R)
• M12: 8,083,072 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.1

Radius: 14.5

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.98 AU - 4.32 AU

Year: 5638 Days

Day: 10 Hours

Environment

Temp: -216 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,591,152 km

• M1: 180,265 km (0.086 R)
• M2: 640,129 km (0.099 R)
• M3: 1,592,021 km (0.102 R)
• M4: 2,192,207 km (0.045 R)
• M5: 3,486,678 km (0.095 R)
• M6: 6,468,313 km (0.065 R)
• M7: 10,382,092 km (0.076 R)
• M8: 12,545,427 km (0.037 R)
• M9: 17,148,703 km (0.119 R)
• M10: 21,922,521 km (0.116 R)
• M11: 22,557,863 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.5

Radius: 7.9

Gravity: 13.68 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.03 AU - 11.03 AU

Year: 18095 Days

Day: 19.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 57.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,591,152 km

• M1: 98,286 km (0.068 R)
• M2: 417,528 km (0.101 R)
• M3: 1,028,934 km (0.116 R)
• M4: 3,321,970 km (0.111 R)
• M5: 3,787,369 km (0.067 R)
• M6: 4,099,879 km (0.091 R)
• M7: 5,331,668 km (0.107 R)
• M8: 5,887,723 km (0.109 R)
• M9: 9,602,538 km (0.057 R)
• M10: 12,277,497 km (0.095 R)
• M11: 15,649,134 km (0.12 R)
• M12: 16,953,328 km (0.103 R)
• M13: 17,891,157 km (0.082 R)
• M14: 22,390,912 km (0.112 R)
• M15: 23,833,185 km (0.079 R)
• M16: 26,223,011 km (0.062 R)
• M17: 30,470,992 km (0.101 R)
• M18: 34,478,420 km (0.108 R)
• M19: 37,669,193 km (0.067 R)
• M20: 46,086,616 km (0.087 R)
• M21: 56,047,590 km (0.105 R)
• M22: 60,246,952 km (0.107 R)
• M23: 75,222,597 km (0.054 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 18,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit