🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.32 AU - 1.48 AU

Year: 593 Days

Day: 19.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,583,649 km

• M1: 494,720 km (0.113 R)

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.5

Radius: 11.3

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.41 AU - 6.65 AU

Year: 4658 Days

Day: 8.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,583,649 km

• M1: 140,772 km (0.087 R)
• M2: 575,653 km (0.112 R)
• M3: 1,737,579 km (0.109 R)
• M4: 2,517,433 km (0.099 R)
• M5: 4,712,782 km (0.114 R)
• M6: 5,432,048 km (0.029 R)
• M7: 6,101,349 km (0.054 R)
• M8: 6,824,655 km (0.104 R)
• M9: 8,180,909 km (0.099 R)
• M10: 9,876,152 km (0.032 R)
• M11: 10,432,058 km (0.118 R)
• M12: 12,128,797 km (0.079 R)
• M13: 13,221,011 km (0.093 R)
• M14: 14,269,692 km (0.102 R)
• M15: 19,024,660 km (0.08 R)
• M16: 22,044,443 km (0.056 R)
• M17: 24,354,982 km (0.073 R)
• M18: 29,016,601 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.2

Radius: 11.2

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.55 AU - 7.31 AU

Year: 6534 Days

Day: 5.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,583,649 km

• M1: 139,276 km (0.117 R)
• M2: 1,421,629 km (0.063 R)
• M3: 1,963,472 km (0.112 R)
• M4: 2,373,221 km (0.027 R)
• M5: 2,738,688 km (0.025 R)
• M6: 3,445,837 km (0.102 R)
• M7: 4,225,392 km (0.111 R)
• M8: 5,118,940 km (0.062 R)
• M9: 6,104,940 km (0.117 R)
• M10: 6,612,675 km (0.083 R)
• M11: 8,199,758 km (0.099 R)
• M12: 8,968,692 km (0.074 R)
• M13: 9,546,738 km (0.079 R)
• M14: 11,520,682 km (0.098 R)
• M15: 15,538,132 km (0.064 R)
• M16: 16,147,295 km (0.069 R)
• M17: 16,600,427 km (0.095 R)
• M18: 17,061,936 km (0.112 R)
• M19: 18,253,184 km (0.073 R)
• M20: 22,719,728 km (0.063 R)
• M21: 24,234,107 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.9

Radius: 11.7

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7 AU - 10.32 AU

Year: 9127 Days

Day: 13.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,583,649 km

• M1: 151,842 km (0.102 R)
• M2: 1,006,494 km (0.118 R)
• M3: 1,596,060 km (0.089 R)
• M4: 2,294,981 km (0.068 R)
• M5: 2,664,338 km (0.08 R)
• M6: 4,563,184 km (0.112 R)
• M7: 6,116,010 km (0.045 R)
• M8: 6,601,904 km (0.062 R)
• M9: 7,276,141 km (0.092 R)
• M10: 8,486,238 km (0.107 R)
• M11: 8,949,543 km (0.114 R)
• M12: 10,337,362 km (0.05 R)
• M13: 12,680,963 km (0.077 R)
• M14: 13,535,316 km (0.09 R)
• M15: 15,021,870 km (0.101 R)
• M16: 15,495,198 km (0.075 R)
• M17: 22,854,665 km (0.078 R)
• M18: 27,184,626 km (0.109 R)
• M19: 27,786,907 km (0.071 R)
• M20: 28,603,861 km (0.107 R)
• M21: 29,331,655 km (0.095 R)
• M22: 30,824,492 km (0.111 R)
• M23: 32,255,545 km (0.116 R)
• M24: 34,309,374 km (0.057 R)
• M25: 37,058,684 km (0.099 R)
• M26: 38,928,956 km (0.091 R)
• M27: 40,339,963 km (0.038 R)
• M28: 40,730,563 km (0.112 R)
• M29: 41,784,630 km (0.11 R)
• M30: 44,499,383 km (0.118 R)
• M31: 48,494,693 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.5

Radius: 8.4

Gravity: 12.39 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 10.01 AU - 11.79 AU

Year: 12889 Days

Day: 12.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,583,649 km

• M1: 104,569 km (0.09 R)
• M2: 567,425 km (0.114 R)
• M3: 1,008,589 km (0.073 R)
• M4: 1,468,602 km (0.091 R)
• M5: 1,883,288 km (0.084 R)
• M6: 2,293,784 km (0.09 R)
• M7: 2,901,750 km (0.117 R)
• M8: 3,893,434 km (0.114 R)
• M9: 5,706,710 km (0.062 R)
• M10: 6,088,633 km (0.066 R)
• M11: 6,988,913 km (0.115 R)
• M12: 7,471,067 km (0.117 R)
• M13: 8,453,177 km (0.054 R)
• M14: 9,466,104 km (0.114 R)
• M15: 9,839,052 km (0.049 R)
• M16: 10,111,470 km (0.118 R)
• M17: 10,501,322 km (0.065 R)
• M18: 11,853,387 km (0.041 R)
• M19: 14,544,952 km (0.059 R)
• M20: 15,477,097 km (0.086 R)
• M21: 15,846,005 km (0.104 R)
• M22: 17,539,602 km (0.107 R)
• M23: 22,015,720 km (0.119 R)
• M24: 24,217,950 km (0.08 R)
• M25: 25,219,807 km (0.104 R)
• M26: 30,301,198 km (0.051 R)
• M27: 30,878,796 km (0.061 R)
• M28: 34,500,560 km (0.089 R)
• M29: 37,329,905 km (0.104 R)
• M30: 37,860,379 km (0.032 R)
• M31: 38,936,436 km (0.066 R)
• M32: 41,432,028 km (0.075 R)
• M33: 42,719,018 km (0.076 R)
• M34: 44,476,045 km (0.052 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 17,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit