🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.05 AU - 1.11 AU

Year: 391 Days

Day: 44.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.51 AU - 1.83 AU

Year: 752 Days

Day: 33.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,737,299 km

• M1: 1,063,042 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.05 AU - 2.27 AU

Year: 1106 Days

Day: 43 Hours

Environment

Temp: -60 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868

Radius: 13.6

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.28 AU - 6.96 AU

Year: 5273 Days

Day: 9.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,737,299 km

• M1: 170,093 km (0.112 R)
• M2: 664,514 km (0.073 R)
• M3: 1,368,671 km (0.074 R)
• M4: 1,875,359 km (0.102 R)
• M5: 2,922,694 km (0.096 R)
• M6: 3,778,992 km (0.068 R)
• M7: 4,229,730 km (0.028 R)
• M8: 4,905,314 km (0.083 R)
• M9: 5,803,799 km (0.111 R)
• M10: 6,673,411 km (0.089 R)
• M11: 7,517,742 km (0.085 R)
• M12: 9,334,309 km (0.092 R)
• M13: 10,807,100 km (0.066 R)
• M14: 12,378,177 km (0.088 R)
• M15: 13,873,856 km (0.112 R)
• M16: 14,838,912 km (0.103 R)
• M17: 17,937,533 km (0.108 R)
• M18: 18,605,487 km (0.068 R)
• M19: 21,593,555 km (0.084 R)
• M20: 22,197,033 km (0.074 R)
• M21: 23,358,960 km (0.119 R)
• M22: 24,317,283 km (0.107 R)
• M23: 25,972,584 km (0.104 R)
• M24: 29,784,188 km (0.069 R)
• M25: 31,677,948 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.6

Radius: 10

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.04 AU - 8.24 AU

Year: 5959 Days

Day: 7.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 36,737,299 km

• M1: 124,615 km (0.056 R)
• M2: 439,818 km (0.091 R)
• M3: 1,279,660 km (0.073 R)
• M4: 1,861,147 km (0.082 R)
• M5: 2,450,114 km (0.059 R)
• M6: 3,035,341 km (0.096 R)
• M7: 3,527,817 km (0.061 R)
• M8: 4,123,067 km (0.044 R)
• M9: 4,619,133 km (0.068 R)
• M10: 4,952,587 km (0.068 R)
• M11: 5,513,729 km (0.087 R)
• M12: 7,048,603 km (0.105 R)
• M13: 7,454,312 km (0.084 R)
• M14: 8,312,854 km (0.095 R)
• M15: 8,766,136 km (0.111 R)
• M16: 9,322,939 km (0.097 R)
• M17: 9,903,379 km (0.118 R)
• M18: 10,507,605 km (0.065 R)
• M19: 12,899,076 km (0.079 R)
• M20: 14,134,605 km (0.078 R)
• M21: 16,387,699 km (0.076 R)
• M22: 17,700,420 km (0.084 R)
• M23: 23,008,452 km (0.109 R)
• M24: 27,897,161 km (0.095 R)
• M25: 28,820,778 km (0.082 R)
• M26: 29,290,216 km (0.067 R)
• M27: 30,729,048 km (0.115 R)
• M28: 31,317,566 km (0.113 R)
• M29: 31,813,633 km (0.066 R)
• M30: 33,851,006 km (0.107 R)
• M31: 34,268,683 km (0.07 R)
• M32: 34,901,632 km (0.055 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: 529 - 19,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit