🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.6

Radius: 13.3

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.93 AU - 1.53 AU

Year: 942 Days

Day: 10.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,076,793 km

• M1: 165,754 km (0.101 R)
• M2: 584,628 km (0.037 R)
• M3: 1,173,296 km (0.081 R)
• M4: 1,946,119 km (0.101 R)
• M5: 2,401,495 km (0.089 R)
• M6: 2,976,848 km (0.075 R)
• M7: 3,397,368 km (0.065 R)
• M8: 3,990,523 km (0.102 R)
• M9: 4,652,045 km (0.091 R)
• M10: 5,647,170 km (0.101 R)
• M11: 6,215,792 km (0.055 R)
• M12: 6,844,103 km (0.074 R)
• M13: 7,376,970 km (0.095 R)
• M14: 7,865,856 km (0.115 R)
• M15: 8,501,198 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.1

Radius: 8.2

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.95 AU - 1.55 AU

Year: 965 Days

Day: 12.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 40,076,793 km

• M1: 105,018 km (0.092 R)
• M2: 429,047 km (0.08 R)
• M3: 826,229 km (0.085 R)
• M4: 1,313,769 km (0.118 R)
• M5: 1,653,206 km (0.076 R)
• M6: 1,964,669 km (0.108 R)
• M7: 2,315,326 km (0.101 R)
• M8: 2,771,749 km (0.092 R)
• M9: 3,945,943 km (0.069 R)
• M10: 4,447,395 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.1

Radius: 13.1

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.27 AU - 1.67 AU

Year: 1230 Days

Day: 13.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,076,793 km

• M1: 164,558 km (0.096 R)
• M2: 851,361 km (0.088 R)
• M3: 1,958,835 km (0.039 R)
• M4: 2,874,224 km (0.082 R)
• M5: 3,430,130 km (0.057 R)
• M6: 4,023,285 km (0.026 R)
• M7: 4,703,207 km (0.118 R)
• M8: 5,865,583 km (0.107 R)
• M9: 7,160,801 km (0.099 R)
• M10: 8,024,729 km (0.102 R)
• M11: 8,753,570 km (0.082 R)
• M12: 9,556,462 km (0.045 R)
• M13: 12,226,335 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.2

Radius: 12

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.56 AU - 3.28 AU

Year: 3444 Days

Day: 8.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 40,076,793 km

• M1: 149,299 km (0.045 R)
• M2: 586,274 km (0.107 R)
• M3: 1,044,792 km (0.111 R)
• M4: 1,801,607 km (0.1 R)
• M5: 4,758,110 km (0.039 R)
• M6: 5,552,026 km (0.089 R)
• M7: 10,865,593 km (0.025 R)
• M8: 14,003,258 km (0.105 R)
• M9: 15,778,985 km (0.109 R)
• M10: 17,113,697 km (0.058 R)
• M11: 18,355,808 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.6

Radius: 14.1

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.58 AU - 3.78 AU

Year: 4873 Days

Day: 6.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,076,793 km

• M1: 175,478 km (0.081 R)
• M2: 831,166 km (0.04 R)
• M3: 1,865,934 km (0.094 R)
• M4: 2,411,667 km (0.076 R)
• M5: 3,045,663 km (0.103 R)
• M6: 3,831,800 km (0.033 R)
• M7: 4,483,448 km (0.069 R)
• M8: 5,981,521 km (0.075 R)
• M9: 7,054,288 km (0.086 R)
• M10: 11,135,617 km (0.083 R)
• M11: 17,943,217 km (0.091 R)
• M12: 18,622,541 km (0.099 R)
• M13: 23,574,380 km (0.106 R)

Asteroid Belt

Center: 4.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.5

Radius: 11.3

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.56 AU - 5.76 AU

Year: 6944 Days

Day: 10.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,076,793 km

• M1: 140,622 km (0.116 R)
• M2: 545,284 km (0.108 R)
• M3: 1,054,964 km (0.047 R)
• M4: 1,466,358 km (0.1 R)
• M5: 2,730,161 km (0.12 R)
• M6: 3,587,357 km (0.086 R)
• M7: 4,032,560 km (0.099 R)
• M8: 4,821,839 km (0.093 R)
• M9: 5,652,705 km (0.096 R)
• M10: 7,007,015 km (0.118 R)
• M11: 7,491,413 km (0.073 R)
• M12: 11,067,250 km (0.069 R)
• M13: 13,485,650 km (0.076 R)
• M14: 14,073,420 km (0.039 R)
• M15: 15,473,207 km (0.086 R)
• M16: 18,352,667 km (0.103 R)
• M17: 21,499,757 km (0.029 R)
• M18: 22,673,801 km (0.058 R)
• M19: 23,200,835 km (0.029 R)
• M20: 25,714,378 km (0.098 R)
• M21: 28,665,645 km (0.07 R)
• M22: 29,997,066 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.1

Radius: 13.9

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.94 AU - 5.4 AU

Year: 8114 Days

Day: 7.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,076,793 km

• M1: 200,012 km (0.112 R)
• M2: 915,389 km (0.055 R)
• M3: 1,811,481 km (0.12 R)
• M4: 2,467,766 km (0.066 R)
• M5: 2,943,189 km (0.04 R)
• M6: 3,480,245 km (0.039 R)
• M7: 4,558,397 km (0.097 R)
• M8: 5,591,669 km (0.041 R)
• M9: 7,143,149 km (0.117 R)
• M10: 8,243,890 km (0.071 R)
• M11: 9,961,872 km (0.055 R)
• M12: 11,489,416 km (0.084 R)
• M13: 12,014,055 km (0.094 R)
• M14: 17,483,054 km (0.087 R)
• M15: 18,037,763 km (0.116 R)
• M16: 18,891,668 km (0.079 R)
• M17: 22,094,259 km (0.106 R)
• M18: 24,248,917 km (0.117 R)
• M19: 24,939,311 km (0.107 R)
• M20: 32,790,357 km (0.074 R)
• M21: 33,741,351 km (0.091 R)
• M22: 38,076,099 km (0.08 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 16,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit