🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.3 AU - 1.8 AU

Year: 731 Days

Day: 21.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.2

Radius: 11.8

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.99 AU - 6.65 AU

Year: 5318 Days

Day: 13 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,464,195 km

• M1: 146,905 km (0.115 R)
• M2: 528,828 km (0.051 R)
• M3: 932,444 km (0.059 R)
• M4: 1,308,084 km (0.072 R)
• M5: 1,690,157 km (0.063 R)
• M6: 2,119,652 km (0.088 R)
• M7: 3,018,586 km (0.055 R)
• M8: 3,555,792 km (0.111 R)
• M9: 3,934,274 km (0.11 R)
• M10: 4,601,182 km (0.085 R)
• M11: 5,078,100 km (0.04 R)
• M12: 5,812,625 km (0.057 R)
• M13: 7,225,876 km (0.071 R)
• M14: 8,263,637 km (0.104 R)
• M15: 10,763,118 km (0.039 R)
• M16: 12,021,535 km (0.089 R)
• M17: 12,446,094 km (0.107 R)
• M18: 13,780,507 km (0.085 R)
• M19: 14,403,283 km (0.111 R)
• M20: 15,317,476 km (0.085 R)
• M21: 19,109,333 km (0.089 R)
• M22: 21,982,659 km (0.065 R)
• M23: 22,618,600 km (0.062 R)
• M24: 26,141,181 km (0.12 R)

Asteroid Belt

Center: 6.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.7

Radius: 8.4

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.61 AU - 8.21 AU

Year: 6880 Days

Day: 10.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,464,195 km

• M1: 104,569 km (0.09 R)
• M2: 445,203 km (0.12 R)
• M3: 730,187 km (0.09 R)
• M4: 1,187,508 km (0.111 R)
• M5: 1,865,037 km (0.113 R)
• M6: 2,578,618 km (0.118 R)
• M7: 3,442,995 km (0.044 R)
• M8: 3,855,586 km (0.112 R)
• M9: 4,879,883 km (0.118 R)
• M10: 5,374,453 km (0.12 R)
• M11: 7,289,306 km (0.076 R)
• M12: 8,291,312 km (0.12 R)
• M13: 9,072,363 km (0.104 R)
• M14: 9,421,674 km (0.104 R)
• M15: 9,860,744 km (0.094 R)
• M16: 10,481,575 km (0.095 R)
• M17: 11,084,305 km (0.076 R)
• M18: 14,926,576 km (0.11 R)
• M19: 16,249,919 km (0.09 R)
• M20: 16,650,243 km (0.042 R)
• M21: 17,830,121 km (0.078 R)
• M22: 18,194,841 km (0.096 R)
• M23: 19,768,012 km (0.102 R)
• M24: 25,104,916 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.9

Radius: 14.8

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.72 AU - 9.26 AU

Year: 7764 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,464,195 km

• M1: 184,155 km (0.105 R)
• M2: 918,681 km (0.032 R)
• M3: 1,638,545 km (0.079 R)
• M4: 2,262,219 km (0.062 R)
• M5: 3,975,863 km (0.068 R)
• M6: 4,651,596 km (0.118 R)
• M7: 5,698,332 km (0.095 R)
• M8: 6,834,977 km (0.1 R)
• M9: 7,673,473 km (0.114 R)
• M10: 12,092,295 km (0.091 R)
• M11: 12,648,949 km (0.105 R)
• M12: 17,269,728 km (0.117 R)
• M13: 19,574,582 km (0.115 R)
• M14: 22,491,890 km (0.101 R)
• M15: 23,981,735 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.2

Radius: 3

Gravity: 76.69 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.9 AU - 16.58 AU

Year: 19290 Days

Day: 16.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,464,195 km

• M1: 37,399 km (0.044 R)
• M2: 162,762 km (0.117 R)
• M3: 359,633 km (0.104 R)
• M4: 493,374 km (0.116 R)
• M5: 707,000 km (0.079 R)
• M6: 1,285,943 km (0.069 R)
• M7: 1,391,260 km (0.071 R)
• M8: 1,551,629 km (0.101 R)
• M9: 4,589,513 km (0.118 R)
• M10: 5,166,811 km (0.084 R)
• M11: 5,395,397 km (0.102 R)
• M12: 7,234,553 km (0.105 R)
• M13: 8,423,557 km (0.057 R)
• M14: 10,930,668 km (0.093 R)
• M15: 11,822,121 km (0.093 R)
• M16: 17,689,649 km (0.072 R)
• M17: 24,064,463 km (0.087 R)
• M18: 25,347,564 km (0.088 R)
• M19: 25,456,471 km (0.079 R)
• M20: 29,710,436 km (0.11 R)
• M21: 36,040,371 km (0.058 R)
• M22: 37,433,875 km (0.109 R)
• M23: 38,574,110 km (0.042 R)
• M24: 39,152,904 km (0.101 R)
• M25: 45,583,518 km (0.107 R)
• M26: 47,377,047 km (0.078 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 17,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit