🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.47 AU - 0.75 AU

Year: 170 Days

Day: 28.7 Hours

Environment

Temp: 218 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.53 AU - 4.69 AU

Year: 2970 Days

Day: 27.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.5

Radius: 10

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.41 AU - 5.73 AU

Year: 4686 Days

Day: 12 Hours

Environment

Temp: -146 °C

Axial Tilt: 174.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,108,837 km

• M1: 124,316 km (0.101 R)
• M2: 893,398 km (0.07 R)
• M3: 1,672,953 km (0.117 R)
• M4: 3,158,909 km (0.112 R)
• M5: 3,548,013 km (0.109 R)
• M6: 4,085,219 km (0.119 R)
• M7: 4,472,976 km (0.071 R)
• M8: 5,238,768 km (0.057 R)
• M9: 5,551,278 km (0.081 R)
• M10: 5,876,204 km (0.085 R)
• M11: 6,695,253 km (0.06 R)
• M12: 7,166,785 km (0.095 R)
• M13: 7,481,539 km (0.114 R)
• M14: 8,637,332 km (0.091 R)
• M15: 9,360,937 km (0.085 R)
• M16: 10,343,646 km (0.058 R)
• M17: 12,017,945 km (0.118 R)
• M18: 15,083,953 km (0.117 R)
• M19: 15,954,613 km (0.107 R)
• M20: 19,843,260 km (0.106 R)
• M21: 21,388,307 km (0.108 R)
• M22: 25,437,024 km (0.098 R)
• M23: 26,171,998 km (0.104 R)
• M24: 26,503,058 km (0.093 R)
• M25: 29,164,703 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.3

Radius: 8.7

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.58 AU - 8.24 AU

Year: 7190 Days

Day: 9.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,108,837 km

• M1: 112,198 km (0.101 R)
• M2: 520,002 km (0.073 R)
• M3: 862,881 km (0.083 R)
• M4: 1,145,770 km (0.034 R)
• M5: 1,417,290 km (0.034 R)
• M6: 2,142,989 km (0.052 R)
• M7: 2,674,511 km (0.068 R)
• M8: 2,971,762 km (0.101 R)
• M9: 3,657,369 km (0.118 R)
• M10: 4,101,525 km (0.115 R)
• M11: 4,777,857 km (0.12 R)
• M12: 5,912,557 km (0.1 R)
• M13: 6,994,000 km (0.032 R)
• M14: 8,202,002 km (0.104 R)
• M15: 9,007,886 km (0.112 R)
• M16: 10,290,538 km (0.042 R)
• M17: 11,638,864 km (0.112 R)
• M18: 14,560,810 km (0.118 R)
• M19: 15,236,244 km (0.09 R)
• M20: 17,252,225 km (0.1 R)
• M21: 19,002,670 km (0.106 R)
• M22: 20,562,078 km (0.083 R)
• M23: 21,569,021 km (0.075 R)
• M24: 22,934,999 km (0.114 R)
• M25: 23,681,193 km (0.104 R)
• M26: 24,701,002 km (0.09 R)
• M27: 26,106,025 km (0.093 R)
• M28: 26,828,134 km (0.103 R)
• M29: 30,144,719 km (0.101 R)
• M30: 34,473,633 km (0.116 R)
• M31: 35,015,177 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.9

Radius: 14.4

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.62 AU - 7.88 AU

Year: 7690 Days

Day: 12.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,108,837 km

• M1: 180,265 km (0.115 R)
• M2: 733,329 km (0.047 R)
• M3: 1,363,884 km (0.092 R)
• M4: 2,548,400 km (0.097 R)
• M5: 3,128,391 km (0.097 R)
• M6: 4,283,885 km (0.108 R)
• M7: 5,939,484 km (0.103 R)
• M8: 6,819,718 km (0.112 R)
• M9: 7,388,639 km (0.047 R)
• M10: 7,907,145 km (0.031 R)
• M11: 11,707,230 km (0.06 R)
• M12: 13,034,014 km (0.089 R)
• M13: 14,153,903 km (0.051 R)
• M14: 15,854,233 km (0.098 R)
• M15: 27,284,707 km (0.104 R)
• M16: 36,450,718 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.4

Radius: 14.6

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.61 AU - 11.05 AU

Year: 10986 Days

Day: 12.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,108,837 km

• M1: 184,903 km (0.05 R)
• M2: 818,600 km (0.098 R)
• M3: 1,282,353 km (0.077 R)
• M4: 1,784,104 km (0.1 R)
• M5: 2,379,803 km (0.091 R)
• M6: 3,250,463 km (0.054 R)
• M7: 5,380,587 km (0.026 R)
• M8: 6,721,133 km (0.106 R)
• M9: 10,322,403 km (0.071 R)
• M10: 22,936,645 km (0.057 R)
• M11: 28,709,028 km (0.104 R)
• M12: 29,248,029 km (0.103 R)
• M13: 30,680,878 km (0.085 R)
• M14: 34,649,260 km (0.092 R)
• M15: 37,136,923 km (0.101 R)
• M16: 43,731,497 km (0.099 R)
• M17: 45,022,078 km (0.05 R)
• M18: 48,132,217 km (0.1 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 15,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit