🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.53 AU - 0.67 AU

Year: 164 Days

Day: 24.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.3

Radius: 13.1

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.42 AU - 9.78 AU

Year: 8140 Days

Day: 8.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,398,455 km

• M1: 163,810 km (0.092 R)
• M2: 704,756 km (0.06 R)
• M3: 1,172,399 km (0.094 R)
• M4: 6,453,652 km (0.075 R)
• M5: 7,370,837 km (0.032 R)
• M6: 11,672,075 km (0.065 R)
• M7: 13,307,628 km (0.091 R)
• M8: 14,594,170 km (0.091 R)
• M9: 15,909,883 km (0.097 R)
• M10: 16,436,617 km (0.098 R)
• M11: 17,636,093 km (0.099 R)
• M12: 19,965,631 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.2

Radius: 10.9

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.1 AU - 10.7 AU

Year: 11843 Days

Day: 9.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,398,455 km

• M1: 137,480 km (0.089 R)
• M2: 858,243 km (0.088 R)
• M3: 1,269,188 km (0.101 R)
• M4: 2,244,866 km (0.088 R)
• M5: 2,808,550 km (0.083 R)
• M6: 3,637,771 km (0.12 R)
• M7: 4,001,593 km (0.088 R)
• M8: 4,447,246 km (0.054 R)
• M9: 5,274,821 km (0.095 R)
• M10: 5,777,171 km (0.066 R)
• M11: 6,201,879 km (0.069 R)
• M12: 6,647,381 km (0.093 R)
• M13: 7,234,403 km (0.106 R)
• M14: 8,377,780 km (0.069 R)
• M15: 11,786,816 km (0.104 R)
• M16: 12,183,251 km (0.11 R)
• M17: 17,737,371 km (0.094 R)
• M18: 20,773,160 km (0.052 R)
• M19: 22,717,185 km (0.072 R)
• M20: 27,753,247 km (0.1 R)
• M21: 29,584,774 km (0.083 R)
• M22: 30,956,736 km (0.114 R)
• M23: 31,495,588 km (0.083 R)
• M24: 35,093,416 km (0.071 R)
• M25: 46,382,969 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.9

Radius: 5.3

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 15.73 AU - 16.53 AU

Year: 22874 Days

Day: 16.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,398,455 km

• M1: 82,728 km (0.05 R)
• M2: 314,455 km (0.104 R)
• M3: 759,209 km (0.07 R)
• M4: 2,170,516 km (0.111 R)
• M5: 3,398,864 km (0.118 R)
• M6: 5,840,750 km (0.071 R)
• M7: 7,950,528 km (0.089 R)
• M8: 8,535,456 km (0.098 R)
• M9: 10,520,021 km (0.086 R)
• M10: 17,060,590 km (0.117 R)
• M11: 17,949,201 km (0.091 R)
• M12: 18,614,613 km (0.076 R)
• M13: 19,124,293 km (0.095 R)
• M14: 19,906,241 km (0.104 R)
• M15: 20,082,766 km (0.069 R)
• M16: 28,037,334 km (0.061 R)
• M17: 30,897,346 km (0.054 R)
• M18: 32,093,680 km (0.096 R)
• M19: 33,072,798 km (0.036 R)
• M20: 43,536,122 km (0.119 R)
• M21: 44,735,149 km (0.109 R)
• M22: 45,956,167 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293

Radius: 4.1

Gravity: 17.43 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 15.53 AU - 17.09 AU

Year: 23258 Days

Day: 20.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,398,455 km

• M1: 51,013 km (0.085 R)
• M2: 203,453 km (0.086 R)
• M3: 432,936 km (0.041 R)
• M4: 680,521 km (0.105 R)
• M5: 811,718 km (0.066 R)
• M6: 1,164,320 km (0.113 R)
• M7: 2,049,940 km (0.057 R)
• M8: 2,225,568 km (0.096 R)
• M9: 2,674,960 km (0.11 R)
• M10: 2,981,934 km (0.118 R)
• M11: 4,166,301 km (0.08 R)
• M12: 6,338,462 km (0.112 R)
• M13: 8,209,333 km (0.103 R)
• M14: 9,217,622 km (0.053 R)
• M15: 10,648,077 km (0.036 R)
• M16: 11,235,548 km (0.057 R)
• M17: 13,665,765 km (0.11 R)
• M18: 14,786,104 km (0.094 R)
• M19: 15,148,430 km (0.068 R)
• M20: 18,263,058 km (0.093 R)
• M21: 19,533,293 km (0.076 R)
• M22: 29,997,215 km (0.101 R)
• M23: 30,344,432 km (0.113 R)
• M24: 31,047,093 km (0.064 R)
• M25: 32,000,780 km (0.106 R)
• M26: 33,343,720 km (0.054 R)
• M27: 33,841,282 km (0.11 R)
• M28: 42,053,906 km (0.092 R)
• M29: 46,539,898 km (0.114 R)
• M30: 49,701,349 km (0.056 R)
• M31: 52,834,527 km (0.079 R)
• M32: 56,272,137 km (0.09 R)
• M33: 58,765,185 km (0.052 R)
• M34: 59,673,095 km (0.094 R)
• M35: 60,222,418 km (0.12 R)
• M36: 62,641,266 km (0.078 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 12,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit