🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.47 AU - 0.67 AU

Year: 282 Days

Day: 28.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.9

Radius: 12.5

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.14 AU - 1.5 AU

Year: 995 Days

Day: 10.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 80,401,227 km

• M1: 155,432 km (0.1 R)
• M2: 566,826 km (0.081 R)
• M3: 1,066,184 km (0.1 R)
• M4: 2,351,828 km (0.055 R)
• M5: 2,810,645 km (0.111 R)
• M6: 3,879,372 km (0.092 R)
• M7: 4,471,780 km (0.091 R)
• M8: 5,753,385 km (0.094 R)
• M9: 7,799,584 km (0.086 R)
• M10: 8,440,761 km (0.117 R)
• M11: 9,557,509 km (0.116 R)
• M12: 10,386,580 km (0.09 R)
• M13: 10,932,912 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.8

Radius: 8.1

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.98 AU - 3.66 AU

Year: 3968 Days

Day: 5.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,401,227 km

• M1: 100,829 km (0.06 R)
• M2: 394,490 km (0.048 R)
• M3: 1,032,973 km (0.059 R)
• M4: 1,332,019 km (0.117 R)
• M5: 1,909,318 km (0.087 R)
• M6: 2,465,822 km (0.119 R)
• M7: 3,704,342 km (0.109 R)
• M8: 4,059,787 km (0.088 R)
• M9: 4,591,308 km (0.104 R)
• M10: 5,049,227 km (0.054 R)
• M11: 6,272,788 km (0.1 R)
• M12: 7,131,480 km (0.037 R)
• M13: 7,937,214 km (0.102 R)
• M14: 10,956,548 km (0.114 R)
• M15: 11,238,241 km (0.115 R)
• M16: 13,348,319 km (0.078 R)
• M17: 14,281,062 km (0.117 R)
• M18: 14,959,189 km (0.057 R)
• M19: 17,777,463 km (0.091 R)
• M20: 18,676,247 km (0.04 R)
• M21: 19,722,983 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.2

Radius: 10.5

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.12 AU - 5.76 AU

Year: 7203 Days

Day: 10.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 80,401,227 km

• M1: 131,048 km (0.101 R)
• M2: 1,403,976 km (0.099 R)
• M3: 1,890,169 km (0.088 R)
• M4: 2,510,103 km (0.102 R)
• M5: 3,107,896 km (0.073 R)
• M6: 4,898,881 km (0.037 R)
• M7: 5,983,017 km (0.113 R)
• M8: 10,759,079 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.8

Radius: 3

Gravity: 73.42 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.13 AU - 6.73 AU

Year: 9473 Days

Day: 23.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 80,401,227 km

• M1: 41,439 km (0.118 R)
• M2: 242,349 km (0.081 R)
• M3: 478,414 km (0.106 R)
• M4: 935,735 km (0.104 R)
• M5: 1,060,948 km (0.089 R)
• M6: 1,197,232 km (0.112 R)
• M7: 1,477,578 km (0.063 R)
• M8: 1,575,415 km (0.066 R)
• M9: 2,028,098 km (0.108 R)
• M10: 2,601,806 km (0.114 R)
• M11: 2,786,859 km (0.108 R)
• M12: 3,641,212 km (0.119 R)
• M13: 4,086,864 km (0.045 R)
• M14: 4,196,819 km (0.1 R)
• M15: 5,374,603 km (0.114 R)
• M16: 5,473,487 km (0.107 R)
• M17: 6,832,883 km (0.047 R)
• M18: 7,345,255 km (0.093 R)
• M19: 7,714,762 km (0.099 R)
• M20: 9,652,354 km (0.1 R)
• M21: 10,245,958 km (0.053 R)
• M22: 11,021,623 km (0.111 R)
• M23: 11,780,084 km (0.097 R)
• M24: 12,285,725 km (0.086 R)
• M25: 16,236,754 km (0.036 R)
• M26: 17,794,218 km (0.096 R)
• M27: 18,014,127 km (0.094 R)
• M28: 18,759,872 km (0.104 R)
• M29: 20,392,733 km (0.087 R)
• M30: 21,202,506 km (0.112 R)
• M31: 23,145,932 km (0.118 R)
• M32: 27,479,932 km (0.102 R)
• M33: 28,969,328 km (0.11 R)
• M34: 32,107,742 km (0.111 R)
• M35: 33,313,052 km (0.086 R)
• M36: 34,095,449 km (0.109 R)
• M37: 37,828,963 km (0.101 R)
• M38: 41,696,816 km (0.113 R)
• M39: 43,130,263 km (0.109 R)
• M40: 44,193,156 km (0.041 R)
• M41: 44,866,197 km (0.06 R)
• M42: 45,546,119 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.8

Radius: 6.2

Gravity: 14.56 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.92 AU - 11.14 AU

Year: 24031 Days

Day: 19.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,401,227 km

• M1: 78,539 km (0.084 R)
• M2: 327,021 km (0.047 R)
• M3: 710,141 km (0.093 R)
• M4: 944,112 km (0.069 R)
• M5: 1,440,627 km (0.075 R)
• M6: 1,711,400 km (0.077 R)
• M7: 1,917,097 km (0.112 R)
• M8: 3,069,898 km (0.117 R)
• M9: 3,375,526 km (0.115 R)
• M10: 3,731,868 km (0.081 R)
• M11: 4,212,078 km (0.054 R)
• M12: 6,243,168 km (0.119 R)
• M13: 8,257,952 km (0.118 R)
• M14: 10,117,603 km (0.119 R)
• M15: 11,241,532 km (0.072 R)
• M16: 11,766,770 km (0.084 R)
• M17: 12,035,448 km (0.093 R)
• M18: 12,446,244 km (0.075 R)
• M19: 14,183,374 km (0.089 R)
• M20: 14,874,367 km (0.113 R)
• M21: 15,668,432 km (0.052 R)
• M22: 22,960,730 km (0.12 R)
• M23: 28,704,690 km (0.071 R)
• M24: 33,828,417 km (0.061 R)
• M25: 39,230,546 km (0.058 R)
• M26: 41,049,057 km (0.109 R)
• M27: 58,633,389 km (0.104 R)
• M28: 68,727,805 km (0.113 R)
• M29: 70,478,549 km (0.101 R)
• M30: 77,309,188 km (0.095 R)
• M31: 77,779,523 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 14,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit