🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.79 AU - 1.09 AU

Year: 345 Days

Day: 40.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.9

Radius: 10.9

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.67 AU - 7.61 AU

Year: 6480 Days

Day: 8.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,164,965 km

• M1: 135,536 km (0.117 R)
• M2: 630,256 km (0.07 R)
• M3: 1,016,368 km (0.076 R)
• M4: 1,628,971 km (0.092 R)
• M5: 2,033,185 km (0.079 R)
• M6: 2,564,556 km (0.102 R)
• M7: 3,151,728 km (0.105 R)
• M8: 3,688,336 km (0.093 R)
• M9: 4,093,147 km (0.091 R)
• M10: 4,756,464 km (0.09 R)
• M11: 5,237,421 km (0.119 R)
• M12: 6,818,521 km (0.041 R)
• M13: 7,622,161 km (0.106 R)
• M14: 9,984,162 km (0.105 R)
• M15: 10,533,336 km (0.083 R)
• M16: 12,436,221 km (0.116 R)
• M17: 16,260,391 km (0.101 R)
• M18: 19,086,594 km (0.107 R)
• M19: 20,615,933 km (0.026 R)
• M20: 21,831,565 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.4

Radius: 10.8

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.6 AU - 9.06 AU

Year: 7516 Days

Day: 10.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,164,965 km

• M1: 135,685 km (0.092 R)
• M2: 542,741 km (0.049 R)
• M3: 884,871 km (0.062 R)
• M4: 1,318,107 km (0.102 R)
• M5: 2,327,444 km (0.078 R)
• M6: 3,127,942 km (0.082 R)
• M7: 4,129,649 km (0.048 R)
• M8: 5,429,356 km (0.084 R)
• M9: 5,827,136 km (0.093 R)
• M10: 8,682,810 km (0.027 R)
• M11: 9,228,393 km (0.097 R)
• M12: 9,700,225 km (0.073 R)
• M13: 10,488,756 km (0.116 R)
• M14: 10,950,863 km (0.051 R)
• M15: 11,319,622 km (0.114 R)
• M16: 14,075,963 km (0.085 R)
• M17: 16,622,867 km (0.074 R)
• M18: 18,556,569 km (0.063 R)
• M19: 19,005,961 km (0.103 R)
• M20: 20,082,617 km (0.079 R)
• M21: 20,635,979 km (0.087 R)
• M22: 27,605,744 km (0.118 R)
• M23: 28,785,772 km (0.071 R)
• M24: 31,246,208 km (0.077 R)
• M25: 35,194,694 km (0.109 R)
• M26: 41,595,239 km (0.113 R)
• M27: 44,066,596 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.2

Radius: 12.2

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.78 AU - 10.24 AU

Year: 9402 Days

Day: 7 Hours

Environment

Temp: -167 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,164,965 km

• M1: 165,904 km (0.104 R)
• M2: 706,551 km (0.076 R)
• M3: 1,150,408 km (0.112 R)
• M4: 2,602,255 km (0.103 R)
• M5: 3,276,792 km (0.115 R)
• M6: 4,308,419 km (0.073 R)
• M7: 5,812,176 km (0.106 R)
• M8: 6,929,373 km (0.076 R)
• M9: 8,487,884 km (0.092 R)
• M10: 9,923,276 km (0.105 R)
• M11: 12,286,623 km (0.11 R)
• M12: 13,270,079 km (0.073 R)
• M13: 13,872,659 km (0.102 R)
• M14: 21,843,234 km (0.116 R)
• M15: 39,480,823 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 18,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit