🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.05 AU - 1.63 AU

Year: 663 Days

Day: 26.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.72 AU - 2.52 AU

Year: 1320 Days

Day: 13.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,687,119 km

• M1: 33,510 km (0.11 R)

Asteroid Belt

Center: 2.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.2

Radius: 14.6

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.14 AU - 3.42 AU

Year: 1982 Days

Day: 12.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,687,119 km

• M1: 181,911 km (0.055 R)
• M2: 725,101 km (0.067 R)
• M3: 1,674,898 km (0.109 R)
• M4: 2,314,279 km (0.105 R)
• M5: 3,066,906 km (0.104 R)
• M6: 3,721,397 km (0.086 R)
• M7: 4,247,832 km (0.097 R)
• M8: 5,244,453 km (0.09 R)
• M9: 6,109,278 km (0.115 R)
• M10: 6,983,827 km (0.101 R)
• M11: 8,722,154 km (0.069 R)
• M12: 9,762,009 km (0.103 R)
• M13: 11,224,179 km (0.088 R)
• M14: 12,786,130 km (0.048 R)
• M15: 14,307,690 km (0.118 R)
• M16: 16,837,091 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.9

Radius: 12.4

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.43 AU - 4.19 AU

Year: 3179 Days

Day: 10.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 111.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,687,119 km

• M1: 154,235 km (0.113 R)
• M2: 577,298 km (0.08 R)
• M3: 997,668 km (0.103 R)
• M4: 2,646,985 km (0.094 R)
• M5: 3,131,981 km (0.082 R)
• M6: 4,282,837 km (0.073 R)
• M7: 5,078,399 km (0.104 R)
• M8: 7,467,776 km (0.028 R)
• M9: 8,064,073 km (0.117 R)
• M10: 11,448,725 km (0.11 R)
• M11: 14,388,174 km (0.063 R)
• M12: 17,110,406 km (0.103 R)
• M13: 17,972,389 km (0.119 R)
• M14: 20,285,920 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773

Radius: 10.2

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.99 AU - 6.01 AU

Year: 4780 Days

Day: 11.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,687,119 km

• M1: 126,859 km (0.109 R)
• M2: 685,757 km (0.076 R)
• M3: 1,208,751 km (0.055 R)
• M4: 1,604,138 km (0.051 R)
• M5: 2,042,161 km (0.069 R)
• M6: 2,627,387 km (0.073 R)
• M7: 3,592,593 km (0.057 R)
• M8: 4,910,550 km (0.101 R)
• M9: 7,227,821 km (0.038 R)
• M10: 12,739,156 km (0.042 R)
• M11: 14,822,307 km (0.118 R)
• M12: 15,391,227 km (0.117 R)
• M13: 16,876,884 km (0.039 R)
• M14: 17,247,288 km (0.065 R)
• M15: 20,339,327 km (0.057 R)
• M16: 20,900,019 km (0.071 R)
• M17: 23,095,218 km (0.09 R)
• M18: 24,720,599 km (0.084 R)
• M19: 26,091,065 km (0.045 R)
• M20: 27,938,898 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.4

Radius: 9.8

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.01 AU - 9.69 AU

Year: 10315 Days

Day: 8 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,687,119 km

• M1: 121,922 km (0.086 R)
• M2: 636,838 km (0.113 R)
• M3: 1,935,048 km (0.113 R)
• M4: 2,295,430 km (0.093 R)
• M5: 2,679,447 km (0.09 R)
• M6: 3,551,753 km (0.058 R)
• M7: 4,270,720 km (0.091 R)
• M8: 5,017,812 km (0.09 R)
• M9: 5,704,765 km (0.112 R)
• M10: 7,874,084 km (0.056 R)
• M11: 8,705,698 km (0.063 R)
• M12: 10,114,013 km (0.117 R)
• M13: 10,762,071 km (0.077 R)
• M14: 12,140,765 km (0.031 R)
• M15: 14,559,164 km (0.079 R)
• M16: 17,740,961 km (0.085 R)
• M17: 19,907,587 km (0.086 R)
• M18: 22,244,904 km (0.073 R)
• M19: 24,185,039 km (0.068 R)
• M20: 25,342,926 km (0.072 R)
• M21: 26,135,197 km (0.033 R)
• M22: 26,740,171 km (0.113 R)
• M23: 30,015,466 km (0.115 R)
• M24: 31,126,679 km (0.099 R)
• M25: 33,905,011 km (0.103 R)
• M26: 35,477,135 km (0.106 R)
• M27: 38,118,285 km (0.03 R)
• M28: 42,529,179 km (0.05 R)
• M29: 49,688,783 km (0.098 R)
• M30: 54,283,233 km (0.062 R)
• M31: 54,938,472 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.8

Radius: 12.6

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.91 AU - 11.59 AU

Year: 13015 Days

Day: 5.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,687,119 km

• M1: 157,078 km (0.11 R)
• M2: 802,742 km (0.1 R)
• M3: 1,428,061 km (0.097 R)
• M4: 1,900,791 km (0.119 R)
• M5: 2,535,983 km (0.081 R)
• M6: 3,452,719 km (0.094 R)
• M7: 3,855,885 km (0.078 R)
• M8: 4,788,628 km (0.05 R)
• M9: 5,423,820 km (0.098 R)
• M10: 5,831,325 km (0.049 R)
• M11: 6,824,206 km (0.12 R)
• M12: 9,049,923 km (0.103 R)
• M13: 10,534,832 km (0.083 R)
• M14: 15,892,380 km (0.107 R)
• M15: 21,042,736 km (0.111 R)
• M16: 21,713,682 km (0.032 R)
• M17: 22,226,204 km (0.11 R)
• M18: 34,369,213 km (0.053 R)
• M19: 36,128,335 km (0.079 R)
• M20: 40,208,616 km (0.075 R)
• M21: 43,093,312 km (0.047 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 12,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit