🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.83 AU - 2.01 AU

Year: 939 Days

Day: 24 Hours

Environment

Temp: -40 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.75 AU - 4.45 AU

Year: 2412 Days

Day: 39.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,634,670 km

• M1: 2,675,857 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.99 AU - 6.53 AU

Year: 4260 Days

Day: 23.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.7

Radius: 10.5

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.62 AU - 8.82 AU

Year: 6850 Days

Day: 8.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 34,634,670 km

• M1: 142,716 km (0.114 R)
• M2: 396,285 km (0.096 R)
• M3: 728,990 km (0.112 R)
• M4: 825,182 km (0.06 R)
• M5: 955,631 km (0.12 R)
• M6: 1,093,411 km (0.108 R)
• M7: 1,254,528 km (0.078 R)
• M8: 1,321,398 km (0.075 R)
• M9: 1,441,226 km (0.117 R)
• M10: 1,861,147 km (0.109 R)
• M11: 1,957,488 km (0.1 R)
• M12: 2,075,222 km (0.062 R)
• M13: 2,195,498 km (0.065 R)
• M14: 2,506,512 km (0.081 R)
• M15: 2,591,933 km (0.039 R)
• M16: 2,943,189 km (0.08 R)
• M17: 3,216,653 km (0.119 R)
• M18: 3,403,800 km (0.085 R)
• M19: 4,366,163 km (0.116 R)
• M20: 4,495,416 km (0.094 R)
• M21: 4,652,195 km (0.1 R)
• M22: 5,270,183 km (0.061 R)
• M23: 5,574,914 km (0.05 R)
• M24: 6,201,580 km (0.113 R)
• M25: 6,464,573 km (0.054 R)
• M26: 7,153,022 km (0.037 R)
• M27: 7,397,914 km (0.089 R)
• M28: 7,708,030 km (0.036 R)
• M29: 7,927,640 km (0.042 R)
• M30: 8,022,485 km (0.088 R)
• M31: 8,181,208 km (0.028 R)
• M32: 8,437,470 km (0.063 R)
• M33: 8,566,572 km (0.105 R)
• M34: 9,188,900 km (0.1 R)
• M35: 9,690,501 km (0.075 R)
• M36: 11,071,439 km (0.116 R)
• M37: 11,142,049 km (0.112 R)
• M38: 11,248,413 km (0.069 R)
• M39: 11,533,397 km (0.095 R)
• M40: 11,640,958 km (0.09 R)
• M41: 12,402,860 km (0.075 R)
• M42: 12,697,418 km (0.111 R)
• M43: 13,068,870 km (0.064 R)
• M44: 13,293,416 km (0.078 R)
• M45: 14,089,427 km (0.105 R)
• M46: 14,319,807 km (0.079 R)
• M47: 15,410,974 km (0.1 R)
• M48: 15,847,052 km (0.116 R)
• M49: 15,926,638 km (0.053 R)
• M50: 16,650,093 km (0.088 R)
• M51: 17,097,541 km (0.082 R)
• M52: 17,507,588 km (0.105 R)
• M53: 18,004,104 km (0.082 R)
• M54: 18,673,255 km (0.057 R)
• M55: 19,735,101 km (0.084 R)
• M56: 20,165,344 km (0.086 R)
• M57: 20,729,328 km (0.097 R)
• M58: 20,991,274 km (0.109 R)
• M59: 22,050,427 km (0.102 R)
• M60: 23,217,290 km (0.11 R)
• M61: 24,819,633 km (0.116 R)
• M62: 25,423,859 km (0.102 R)
• M63: 26,174,242 km (0.035 R)
• M64: 26,363,034 km (0.061 R)
• M65: 27,122,393 km (0.1 R)
• M66: 27,552,786 km (0.098 R)
• M67: 28,275,045 km (0.088 R)
• M68: 29,247,730 km (0.104 R)
• M69: 29,345,567 km (0.113 R)
• M70: 29,639,826 km (0.106 R)
• M71: 29,787,330 km (0.073 R)
• M72: 29,984,350 km (0.087 R)
• M73: 30,181,819 km (0.067 R)
• M74: 30,429,254 km (0.068 R)
• M75: 30,627,770 km (0.068 R)
• M76: 31,026,000 km (0.062 R)
• M77: 31,877,960 km (0.066 R)
• M78: 32,433,267 km (0.06 R)
• M79: 32,534,545 km (0.074 R)
• M80: 32,940,853 km (0.04 R)
• M81: 33,093,742 km (0.028 R)
• M82: 33,451,131 km (0.08 R)
• M83: 34,376,244 km (0.108 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 17,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit