🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.2 AU - 3.76 AU

Year: 2336 Days

Day: 46 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.3

Radius: 11.4

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.84 AU - 5.78 AU

Year: 4404 Days

Day: 5.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,431,289 km

• M1: 143,614 km (0.101 R)
• M2: 579,542 km (0.113 R)
• M3: 1,119,590 km (0.119 R)
• M4: 1,644,829 km (0.101 R)
• M5: 2,007,155 km (0.062 R)
• M6: 2,913,119 km (0.094 R)
• M7: 3,399,163 km (0.086 R)
• M8: 4,053,803 km (0.117 R)
• M9: 4,899,779 km (0.082 R)
• M10: 7,662,403 km (0.101 R)
• M11: 9,020,004 km (0.059 R)
• M12: 9,668,660 km (0.072 R)
• M13: 10,094,116 km (0.099 R)
• M14: 11,212,660 km (0.098 R)
• M15: 11,722,340 km (0.075 R)
• M16: 12,206,588 km (0.096 R)
• M17: 13,962,268 km (0.103 R)
• M18: 14,598,508 km (0.089 R)
• M19: 15,349,490 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.9

Radius: 11.6

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.18 AU - 9.02 AU

Year: 8297 Days

Day: 7 Hours

Environment

Temp: -170 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,431,289 km

• M1: 144,212 km (0.062 R)
• M2: 901,028 km (0.072 R)
• M3: 1,302,848 km (0.1 R)
• M4: 1,749,098 km (0.101 R)
• M5: 2,131,770 km (0.101 R)
• M6: 3,185,387 km (0.12 R)
• M7: 4,100,777 km (0.102 R)
• M8: 4,734,773 km (0.059 R)
• M9: 5,293,521 km (0.058 R)
• M10: 7,068,350 km (0.114 R)
• M11: 7,981,196 km (0.116 R)
• M12: 8,774,364 km (0.06 R)
• M13: 11,285,215 km (0.098 R)
• M14: 11,897,070 km (0.11 R)
• M15: 14,079,703 km (0.027 R)
• M16: 14,789,096 km (0.108 R)
• M17: 15,464,979 km (0.057 R)
• M18: 16,878,380 km (0.086 R)
• M19: 20,233,262 km (0.084 R)
• M20: 21,777,860 km (0.055 R)
• M21: 23,024,309 km (0.056 R)
• M22: 23,779,330 km (0.088 R)
• M23: 28,834,242 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.8

Radius: 11.2

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.25 AU - 13.61 AU

Year: 13907 Days

Day: 15 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,431,289 km

• M1: 139,425 km (0.079 R)
• M2: 522,845 km (0.088 R)
• M3: 1,070,074 km (0.08 R)
• M4: 1,688,362 km (0.048 R)
• M5: 2,125,487 km (0.114 R)
• M6: 2,553,935 km (0.086 R)
• M7: 2,947,228 km (0.104 R)
• M8: 3,747,576 km (0.086 R)
• M9: 4,258,303 km (0.086 R)
• M10: 6,863,251 km (0.096 R)
• M11: 7,943,497 km (0.104 R)
• M12: 8,453,327 km (0.109 R)
• M13: 12,470,479 km (0.061 R)
• M14: 14,141,038 km (0.116 R)
• M15: 18,237,776 km (0.12 R)
• M16: 18,799,964 km (0.09 R)
• M17: 19,373,672 km (0.093 R)
• M18: 22,328,081 km (0.105 R)
• M19: 23,344,897 km (0.055 R)
• M20: 28,039,727 km (0.112 R)
• M21: 31,459,235 km (0.062 R)
• M22: 32,501,933 km (0.098 R)
• M23: 33,328,610 km (0.113 R)
• M24: 35,893,167 km (0.109 R)
• M25: 44,516,437 km (0.053 R)
• M26: 47,773,182 km (0.083 R)
• M27: 51,662,877 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.9

Radius: 12.4

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.65 AU - 12.07 AU

Year: 14699 Days

Day: 13.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,431,289 km

• M1: 154,235 km (0.058 R)
• M2: 620,382 km (0.045 R)
• M3: 1,897,649 km (0.115 R)
• M4: 2,450,413 km (0.076 R)
• M5: 3,718,853 km (0.114 R)
• M6: 5,705,214 km (0.118 R)
• M7: 6,462,927 km (0.11 R)
• M8: 7,158,707 km (0.036 R)
• M9: 11,883,756 km (0.058 R)
• M10: 23,133,516 km (0.061 R)
• M11: 24,371,139 km (0.103 R)
• M12: 24,956,964 km (0.077 R)
• M13: 32,269,906 km (0.067 R)
• M14: 33,333,697 km (0.095 R)
• M15: 48,905,339 km (0.053 R)
• M16: 50,151,340 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383

Radius: 7.6

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.98 AU - 14.24 AU

Year: 17083 Days

Day: 17.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,431,289 km

• M1: 99,931 km (0.107 R)
• M2: 902,823 km (0.092 R)
• M3: 1,304,942 km (0.118 R)
• M4: 2,789,252 km (0.088 R)
• M5: 4,542,539 km (0.081 R)
• M6: 6,442,432 km (0.094 R)
• M7: 6,845,000 km (0.09 R)
• M8: 7,178,903 km (0.053 R)
• M9: 9,365,724 km (0.084 R)
• M10: 13,391,702 km (0.11 R)
• M11: 13,782,751 km (0.098 R)
• M12: 14,451,454 km (0.072 R)
• M13: 14,793,733 km (0.104 R)
• M14: 16,438,861 km (0.089 R)
• M15: 19,170,668 km (0.113 R)
• M16: 23,109,131 km (0.072 R)
• M17: 23,671,918 km (0.035 R)
• M18: 25,316,298 km (0.057 R)
• M19: 26,015,070 km (0.108 R)
• M20: 28,294,792 km (0.047 R)
• M21: 35,059,907 km (0.032 R)
• M22: 39,810,237 km (0.116 R)
• M23: 45,555,693 km (0.057 R)
• M24: 45,996,558 km (0.108 R)
• M25: 46,737,816 km (0.118 R)
• M26: 53,606,751 km (0.109 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 13,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit