🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.3

Radius: 11.4

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.41 AU - 0.63 AU

Year: 259 Days

Day: 8.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 19,215,913 km

• M1: 142,268 km (0.11 R)
• M2: 635,791 km (0.085 R)
• M3: 1,139,038 km (0.107 R)
• M4: 1,610,271 km (0.077 R)
• M5: 2,031,689 km (0.081 R)
• M6: 2,447,122 km (0.048 R)
• M7: 2,857,020 km (0.107 R)
• M8: 3,283,524 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.7

Radius: 10

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.55 AU - 0.75 AU

Year: 362 Days

Day: 8.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 19,215,913 km

• M1: 124,465 km (0.064 R)
• M2: 674,238 km (0.118 R)
• M3: 1,171,351 km (0.058 R)
• M4: 1,998,777 km (0.087 R)
• M5: 2,548,998 km (0.078 R)
• M6: 3,646,299 km (0.077 R)
• M7: 4,111,847 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.1

Radius: 12.1

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.75 AU - 0.95 AU

Year: 541 Days

Day: 12.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 19,215,913 km

• M1: 150,795 km (0.053 R)
• M2: 575,204 km (0.114 R)
• M3: 1,000,361 km (0.101 R)
• M4: 2,253,991 km (0.072 R)
• M5: 2,661,047 km (0.081 R)
• M6: 3,117,620 km (0.117 R)
• M7: 3,522,731 km (0.062 R)
• M8: 3,921,708 km (0.057 R)
• M9: 4,516,210 km (0.105 R)
• M10: 5,922,580 km (0.06 R)
• M11: 6,548,647 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.4

Radius: 14.2

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.06 AU - 1.06 AU

Year: 753 Days

Day: 7 Hours

Environment

Temp: -175 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 19,215,913 km

• M1: 176,675 km (0.06 R)
• M2: 728,093 km (0.064 R)
• M3: 1,256,921 km (0.067 R)
• M4: 1,734,587 km (0.102 R)
• M5: 2,294,233 km (0.075 R)
• M6: 3,074,386 km (0.085 R)
• M7: 3,527,667 km (0.097 R)
• M8: 4,308,718 km (0.118 R)
• M9: 4,810,020 km (0.069 R)
• M10: 5,387,767 km (0.063 R)
• M11: 6,093,121 km (0.057 R)
• M12: 7,220,042 km (0.037 R)
• M13: 7,664,946 km (0.12 R)
• M14: 8,153,234 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891

Radius: 11.5

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.22 AU - 1.7 AU

Year: 1218 Days

Day: 5.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 19,215,913 km

• M1: 152,590 km (0.052 R)
• M2: 525,388 km (0.052 R)
• M3: 1,160,730 km (0.025 R)
• M4: 1,666,221 km (0.12 R)
• M5: 2,447,870 km (0.1 R)
• M6: 3,187,183 km (0.06 R)
• M7: 4,654,289 km (0.069 R)
• M8: 5,679,184 km (0.12 R)
• M9: 6,530,097 km (0.035 R)
• M10: 7,151,676 km (0.062 R)
• M11: 8,200,058 km (0.114 R)
• M12: 8,924,261 km (0.113 R)
• M13: 10,106,084 km (0.119 R)
• M14: 10,533,485 km (0.086 R)
• M15: 11,179,748 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.2

Radius: 12.7

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.33 AU - 1.75 AU

Year: 1319 Days

Day: 14.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 19,215,913 km

• M1: 157,975 km (0.086 R)
• M2: 559,496 km (0.066 R)
• M3: 1,113,607 km (0.049 R)
• M4: 1,610,571 km (0.095 R)
• M5: 4,050,811 km (0.119 R)
• M6: 4,515,612 km (0.097 R)
• M7: 5,142,128 km (0.053 R)
• M8: 6,046,896 km (0.091 R)
• M9: 6,548,497 km (0.084 R)
• M10: 7,925,097 km (0.1 R)
• M11: 8,681,912 km (0.107 R)

Asteroid Belt

Center: 2.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188

Radius: 11

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.43 AU - 4.87 AU

Year: 5836 Days

Day: 11.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 19,215,913 km

• M1: 136,882 km (0.07 R)
• M2: 521,049 km (0.109 R)
• M3: 885,769 km (0.057 R)
• M4: 1,313,619 km (0.109 R)
• M5: 1,784,403 km (0.086 R)
• M6: 2,664,338 km (0.071 R)
• M7: 3,106,549 km (0.098 R)
• M8: 3,973,768 km (0.06 R)
• M9: 4,531,170 km (0.086 R)
• M10: 5,238,768 km (0.053 R)
• M11: 7,519,238 km (0.1 R)
• M12: 7,971,771 km (0.053 R)
• M13: 10,276,775 km (0.052 R)
• M14: 10,633,117 km (0.101 R)
• M15: 11,412,971 km (0.086 R)
• M16: 11,881,512 km (0.102 R)
• M17: 16,158,814 km (0.077 R)
• M18: 18,147,867 km (0.103 R)
• M19: 19,380,853 km (0.107 R)
• M20: 20,048,508 km (0.113 R)
• M21: 21,623,175 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.4

Radius: 13.5

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.48 AU - 5.54 AU

Year: 6611 Days

Day: 12.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 19,215,913 km

• M1: 168,148 km (0.097 R)
• M2: 592,557 km (0.087 R)
• M3: 1,280,857 km (0.107 R)
• M4: 2,325,648 km (0.117 R)
• M5: 2,842,958 km (0.086 R)
• M6: 4,903,070 km (0.089 R)
• M7: 6,038,668 km (0.106 R)
• M8: 6,957,199 km (0.06 R)
• M9: 7,705,637 km (0.106 R)
• M10: 8,666,055 km (0.086 R)
• M11: 11,880,016 km (0.09 R)
• M12: 14,760,822 km (0.034 R)
• M13: 15,282,619 km (0.047 R)
• M14: 16,058,135 km (0.098 R)
• M15: 17,558,601 km (0.119 R)
• M16: 18,276,821 km (0.03 R)
• M17: 20,193,469 km (0.117 R)
• M18: 22,316,562 km (0.107 R)
• M19: 23,314,978 km (0.115 R)
• M20: 24,827,562 km (0.107 R)
• M21: 25,566,426 km (0.104 R)
• M22: 26,235,577 km (0.116 R)
• M23: 29,301,137 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.8

Radius: 6

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.63 AU - 8.77 AU

Year: 16208 Days

Day: 20 Hours

Environment

Temp: -230 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 19,215,913 km

• M1: 74,649 km (0.112 R)
• M2: 447,148 km (0.084 R)
• M3: 800,648 km (0.094 R)
• M4: 2,781,623 km (0.038 R)
• M5: 3,454,215 km (0.101 R)
• M6: 5,045,487 km (0.069 R)
• M7: 6,040,313 km (0.058 R)
• M8: 8,543,684 km (0.116 R)
• M9: 8,813,259 km (0.047 R)
• M10: 9,053,813 km (0.114 R)
• M11: 11,298,678 km (0.076 R)
• M12: 12,122,514 km (0.034 R)
• M13: 13,387,513 km (0.082 R)
• M14: 14,356,758 km (0.074 R)
• M15: 14,834,424 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 15,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit