🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.61 AU - 0.81 AU

Year: 216 Days

Day: 30.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.8 AU - 0.98 AU

Year: 304 Days

Day: 45.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.41 AU - 2.01 AU

Year: 809 Days

Day: 37.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,122,997 km

• M1: 162,164 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.19 AU - 2.23 AU

Year: 1188 Days

Day: 14.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809

Radius: 14.8

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.62 AU - 6.34 AU

Year: 5289 Days

Day: 11 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,122,997 km

• M1: 191,485 km (0.109 R)
• M2: 705,055 km (0.113 R)
• M3: 1,213,987 km (0.065 R)
• M4: 2,199,388 km (0.11 R)
• M5: 3,029,357 km (0.084 R)
• M6: 4,253,666 km (0.09 R)
• M7: 4,897,834 km (0.107 R)
• M8: 6,780,823 km (0.098 R)
• M9: 7,923,601 km (0.1 R)
• M10: 8,700,911 km (0.1 R)
• M11: 14,252,488 km (0.111 R)
• M12: 15,521,976 km (0.1 R)
• M13: 16,991,476 km (0.11 R)
• M14: 17,890,559 km (0.081 R)
• M15: 20,348,452 km (0.083 R)
• M16: 23,413,114 km (0.083 R)
• M17: 26,262,804 km (0.057 R)
• M18: 28,256,943 km (0.119 R)
• M19: 32,059,123 km (0.078 R)
• M20: 32,740,691 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.2

Radius: 11.2

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.78 AU - 6.54 AU

Year: 5529 Days

Day: 8.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,122,997 km

• M1: 173,085 km (0.11 R)
• M2: 869,463 km (0.104 R)
• M3: 1,351,318 km (0.11 R)
• M4: 2,285,556 km (0.034 R)
• M5: 2,869,437 km (0.08 R)
• M6: 3,664,549 km (0.058 R)
• M7: 5,113,255 km (0.097 R)
• M8: 5,899,841 km (0.103 R)
• M9: 6,591,581 km (0.101 R)
• M10: 7,092,136 km (0.102 R)
• M11: 8,783,041 km (0.108 R)
• M12: 11,255,744 km (0.07 R)
• M13: 11,929,233 km (0.07 R)
• M14: 12,808,869 km (0.109 R)
• M15: 15,297,878 km (0.109 R)
• M16: 16,871,947 km (0.08 R)
• M17: 17,364,573 km (0.094 R)
• M18: 19,253,545 km (0.033 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.6

Radius: 14.8

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.15 AU - 13.47 AU

Year: 15620 Days

Day: 14.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,122,997 km

• M1: 184,155 km (0.098 R)
• M2: 1,040,004 km (0.111 R)
• M3: 1,533,229 km (0.054 R)
• M4: 2,602,704 km (0.109 R)
• M5: 3,408,737 km (0.11 R)
• M6: 3,945,195 km (0.096 R)
• M7: 5,262,255 km (0.099 R)
• M8: 5,983,167 km (0.097 R)
• M9: 8,855,147 km (0.095 R)
• M10: 11,402,350 km (0.063 R)
• M11: 12,092,744 km (0.085 R)
• M12: 14,047,689 km (0.112 R)
• M13: 16,205,638 km (0.09 R)
• M14: 16,758,103 km (0.109 R)
• M15: 18,152,206 km (0.113 R)
• M16: 19,711,315 km (0.119 R)
• M17: 20,432,227 km (0.11 R)
• M18: 29,682,910 km (0.062 R)
• M19: 35,940,290 km (0.057 R)
• M20: 37,289,364 km (0.096 R)
• M21: 38,672,097 km (0.093 R)
• M22: 40,809,850 km (0.106 R)
• M23: 44,086,193 km (0.061 R)
• M24: 45,319,927 km (0.106 R)
• M25: 52,177,493 km (0.093 R)
• M26: 53,731,965 km (0.1 R)
• M27: 60,071,773 km (0.083 R)
• M28: 65,290,495 km (0.082 R)
• M29: 67,704,107 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.9

Radius: 3.3

Gravity: 25.24 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 16.21 AU - 18.51 AU

Year: 26159 Days

Day: 17.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,122,997 km

• M1: 41,588 km (0.088 R)
• M2: 689,347 km (0.078 R)
• M3: 911,649 km (0.081 R)
• M4: 1,127,370 km (0.108 R)
• M5: 1,436,140 km (0.099 R)
• M6: 2,058,915 km (0.083 R)
• M7: 3,042,222 km (0.058 R)
• M8: 3,989,775 km (0.081 R)
• M9: 9,582,492 km (0.118 R)
• M10: 10,027,994 km (0.11 R)
• M11: 10,313,277 km (0.052 R)
• M12: 15,192,561 km (0.084 R)
• M13: 16,418,516 km (0.091 R)
• M14: 17,136,286 km (0.084 R)
• M15: 18,125,428 km (0.053 R)
• M16: 20,126,598 km (0.091 R)
• M17: 21,887,066 km (0.095 R)
• M18: 22,853,468 km (0.119 R)
• M19: 24,253,854 km (0.113 R)
• M20: 24,664,201 km (0.055 R)
• M21: 29,955,777 km (0.106 R)
• M22: 31,509,052 km (0.118 R)
• M23: 31,997,489 km (0.11 R)
• M24: 46,381,773 km (0.09 R)
• M25: 49,598,725 km (0.08 R)
• M26: 51,093,657 km (0.083 R)
• M27: 53,305,611 km (0.087 R)
• M28: 59,390,803 km (0.028 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 20,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit