🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.07 AU - 1.07 AU

Year: 391 Days

Day: 15.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,145,920 km

• M1: 61,485 km (0.067 R)
• M2: 559,945 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.68 AU - 3.98 AU

Year: 2146 Days

Day: 12 Hours

Environment

Temp: -100 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,145,920 km

• M1: 37,399 km (0.065 R)

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.4

Radius: 9.6

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.82 AU - 9.12 AU

Year: 8704 Days

Day: 12.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,145,920 km

• M1: 156,031 km (0.081 R)
• M2: 724,502 km (0.108 R)
• M3: 1,215,184 km (0.115 R)
• M4: 2,108,283 km (0.109 R)
• M5: 2,814,534 km (0.064 R)
• M6: 3,346,804 km (0.083 R)
• M7: 3,992,019 km (0.055 R)
• M8: 5,922,131 km (0.104 R)
• M9: 6,431,063 km (0.111 R)
• M10: 6,729,959 km (0.039 R)
• M11: 8,058,089 km (0.115 R)
• M12: 10,164,427 km (0.112 R)
• M13: 12,357,831 km (0.095 R)
• M14: 12,925,705 km (0.083 R)
• M15: 14,337,310 km (0.106 R)
• M16: 14,677,197 km (0.055 R)
• M17: 15,255,542 km (0.098 R)
• M18: 18,712,300 km (0.056 R)
• M19: 19,530,451 km (0.041 R)
• M20: 21,680,023 km (0.119 R)
• M21: 23,043,009 km (0.093 R)
• M22: 23,903,496 km (0.056 R)
• M23: 27,823,110 km (0.095 R)
• M24: 31,289,741 km (0.118 R)
• M25: 32,344,705 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.7

Radius: 14

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 12.22 AU - 13.3 AU

Year: 16094 Days

Day: 14.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,145,920 km

• M1: 174,431 km (0.103 R)
• M2: 690,544 km (0.119 R)
• M3: 1,162,824 km (0.11 R)
• M4: 2,204,025 km (0.111 R)
• M5: 2,869,287 km (0.092 R)
• M6: 3,880,270 km (0.099 R)
• M7: 4,453,977 km (0.094 R)
• M8: 5,116,846 km (0.112 R)
• M9: 7,509,215 km (0.071 R)
• M10: 9,024,043 km (0.108 R)
• M11: 10,570,286 km (0.069 R)
• M12: 12,898,777 km (0.113 R)
• M13: 17,458,969 km (0.117 R)
• M14: 20,352,192 km (0.105 R)
• M15: 21,735,374 km (0.105 R)
• M16: 24,305,465 km (0.086 R)
• M17: 25,663,664 km (0.069 R)
• M18: 31,379,649 km (0.114 R)
• M19: 34,895,947 km (0.087 R)
• M20: 38,148,953 km (0.033 R)
• M21: 40,115,118 km (0.074 R)
• M22: 41,055,340 km (0.1 R)
• M23: 42,701,366 km (0.086 R)
• M24: 44,820,420 km (0.089 R)
• M25: 45,978,756 km (0.114 R)
• M26: 46,565,329 km (0.112 R)
• M27: 48,053,678 km (0.119 R)
• M28: 49,881,316 km (0.039 R)
• M29: 55,145,964 km (0.076 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 17,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit