🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.55 AU - 0.69 AU

Year: 170 Days

Day: 34.5 Hours

Environment

Temp: 226 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,348,732 km

• M1: 44,281 km (0.115 R)
• M2: 245,789 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.57 AU - 2.73 AU

Year: 1502 Days

Day: 40.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.03 AU - 5.47 AU

Year: 4189 Days

Day: 20.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,348,732 km

• M1: 219,310 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.6

Radius: 9.4

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.46 AU - 9.2 AU

Year: 7630 Days

Day: 7.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,348,732 km

• M1: 116,836 km (0.106 R)
• M2: 1,137,243 km (0.087 R)
• M3: 1,564,794 km (0.068 R)
• M4: 2,965,030 km (0.117 R)
• M5: 4,311,859 km (0.111 R)
• M6: 5,330,621 km (0.04 R)
• M7: 5,994,686 km (0.103 R)
• M8: 6,295,826 km (0.098 R)
• M9: 6,892,273 km (0.098 R)
• M10: 7,185,635 km (0.098 R)
• M11: 7,916,420 km (0.098 R)
• M12: 8,320,484 km (0.088 R)
• M13: 9,302,145 km (0.085 R)
• M14: 9,798,212 km (0.059 R)
• M15: 10,599,308 km (0.077 R)
• M16: 11,700,049 km (0.106 R)
• M17: 12,655,980 km (0.04 R)
• M18: 13,434,936 km (0.05 R)
• M19: 14,245,308 km (0.108 R)
• M20: 15,149,477 km (0.082 R)
• M21: 15,521,677 km (0.092 R)
• M22: 17,953,240 km (0.104 R)
• M23: 21,239,606 km (0.113 R)
• M24: 22,179,380 km (0.105 R)
• M25: 25,863,377 km (0.059 R)
• M26: 32,328,698 km (0.104 R)
• M27: 33,887,059 km (0.1 R)
• M28: 36,372,927 km (0.108 R)
• M29: 36,817,382 km (0.045 R)
• M30: 37,490,722 km (0.11 R)
• M31: 38,058,147 km (0.035 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.5

Radius: 15

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.73 AU - 10.77 AU

Year: 11428 Days

Day: 12.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,348,732 km

• M1: 188,793 km (0.106 R)
• M2: 670,647 km (0.082 R)
• M3: 1,139,936 km (0.094 R)
• M4: 2,360,355 km (0.076 R)
• M5: 3,084,409 km (0.111 R)
• M6: 3,953,423 km (0.105 R)
• M7: 5,492,037 km (0.117 R)
• M8: 6,582,905 km (0.074 R)
• M9: 7,320,273 km (0.103 R)
• M10: 8,069,160 km (0.057 R)
• M11: 9,193,687 km (0.055 R)
• M12: 10,016,325 km (0.104 R)
• M13: 10,574,625 km (0.11 R)
• M14: 12,664,806 km (0.074 R)
• M15: 15,348,293 km (0.11 R)
• M16: 16,507,078 km (0.086 R)
• M17: 21,985,352 km (0.12 R)
• M18: 26,501,113 km (0.119 R)
• M19: 27,769,554 km (0.101 R)
• M20: 28,569,902 km (0.099 R)
• M21: 44,778,831 km (0.119 R)
• M22: 47,565,092 km (0.109 R)

Asteroid Belt

Center: 15.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 20.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.6

Radius: 6.4

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 15.96 AU - 24.5 AU

Year: 31687 Days

Day: 23.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,348,732 km

• M1: 79,885 km (0.117 R)
• M2: 327,619 km (0.094 R)
• M3: 625,469 km (0.069 R)
• M4: 922,420 km (0.075 R)
• M5: 1,398,142 km (0.06 R)
• M6: 1,876,107 km (0.109 R)
• M7: 2,203,726 km (0.118 R)
• M8: 2,973,856 km (0.087 R)
• M9: 5,397,042 km (0.05 R)
• M10: 8,842,581 km (0.076 R)
• M11: 11,921,454 km (0.115 R)
• M12: 14,306,044 km (0.065 R)
• M13: 14,744,516 km (0.026 R)
• M14: 17,482,755 km (0.095 R)
• M15: 17,815,760 km (0.04 R)
• M16: 18,323,346 km (0.086 R)
• M17: 19,455,951 km (0.08 R)
• M18: 20,913,184 km (0.083 R)
• M19: 29,069,409 km (0.062 R)
• M20: 31,091,225 km (0.093 R)
• M21: 32,825,064 km (0.106 R)
• M22: 34,622,482 km (0.071 R)
• M23: 35,147,870 km (0.063 R)
• M24: 35,678,494 km (0.11 R)
• M25: 37,028,615 km (0.115 R)
• M26: 44,911,525 km (0.099 R)
• M27: 52,451,108 km (0.042 R)
• M28: 56,337,661 km (0.103 R)
• M29: 61,364,448 km (0.095 R)
• M30: 63,495,320 km (0.115 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 19,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit