🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.45 AU - 0.59 AU

Year: 134 Days

Day: 21.7 Hours

Environment

Temp: 251 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.6 AU - 0.76 AU

Year: 200 Days

Day: 31.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,870,597 km

• M1: 173,833 km (0.11 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.3

Radius: 10.4

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.31 AU - 10.41 AU

Year: 9400 Days

Day: 10.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,870,597 km

• M1: 130,599 km (0.04 R)
• M2: 252,521 km (0.038 R)
• M3: 454,179 km (0.071 R)
• M4: 538,702 km (0.117 R)
• M5: 813,364 km (0.101 R)
• M6: 1,048,232 km (0.038 R)
• M7: 1,269,488 km (0.069 R)
• M8: 1,395,150 km (0.091 R)
• M9: 1,698,235 km (0.095 R)
• M10: 2,022,264 km (0.045 R)
• M11: 2,544,809 km (0.093 R)
• M12: 2,705,029 km (0.098 R)
• M13: 2,798,079 km (0.091 R)
• M14: 2,963,683 km (0.078 R)
• M15: 3,181,348 km (0.054 R)
• M16: 3,454,514 km (0.095 R)
• M17: 3,581,223 km (0.058 R)
• M18: 3,761,339 km (0.025 R)
• M19: 4,539,099 km (0.09 R)
• M20: 4,706,199 km (0.064 R)
• M21: 6,517,830 km (0.118 R)
• M22: 6,643,492 km (0.055 R)
• M23: 6,801,766 km (0.09 R)
• M24: 6,993,252 km (0.09 R)
• M25: 7,316,533 km (0.117 R)
• M26: 7,578,628 km (0.074 R)
• M27: 8,213,671 km (0.098 R)
• M28: 8,554,754 km (0.096 R)
• M29: 8,865,619 km (0.083 R)
• M30: 9,040,050 km (0.065 R)
• M31: 9,215,528 km (0.066 R)
• M32: 9,892,907 km (0.105 R)
• M33: 10,512,392 km (0.07 R)
• M34: 10,586,144 km (0.076 R)
• M35: 10,734,096 km (0.11 R)
• M36: 11,560,325 km (0.118 R)
• M37: 13,956,135 km (0.117 R)
• M38: 15,397,810 km (0.082 R)
• M39: 16,072,646 km (0.116 R)
• M40: 16,328,159 km (0.109 R)
• M41: 17,059,543 km (0.068 R)
• M42: 17,538,555 km (0.087 R)
• M43: 17,713,734 km (0.08 R)
• M44: 18,287,442 km (0.096 R)
• M45: 18,509,595 km (0.091 R)
• M46: 18,912,013 km (0.103 R)
• M47: 19,046,651 km (0.078 R)
• M48: 19,271,946 km (0.085 R)
• M49: 19,452,810 km (0.114 R)
• M50: 19,634,272 km (0.085 R)
• M51: 20,781,089 km (0.085 R)
• M52: 21,106,016 km (0.107 R)
• M53: 21,620,034 km (0.03 R)
• M54: 21,713,981 km (0.112 R)
• M55: 22,756,080 km (0.114 R)
• M56: 23,043,009 km (0.102 R)
• M57: 23,235,092 km (0.097 R)
• M58: 23,524,116 km (0.03 R)
• M59: 23,814,335 km (0.054 R)
• M60: 24,544,971 km (0.069 R)
• M61: 25,878,786 km (0.104 R)
• M62: 26,781,160 km (0.101 R)
• M63: 27,134,810 km (0.089 R)
• M64: 27,846,746 km (0.102 R)
• M65: 28,153,721 km (0.056 R)
• M66: 28,616,427 km (0.119 R)
• M67: 29,289,169 km (0.103 R)
• M68: 29,757,859 km (0.087 R)
• M69: 30,808,485 km (0.107 R)
• M70: 31,338,360 km (0.064 R)
• M71: 31,551,089 km (0.095 R)
• M72: 32,514,648 km (0.118 R)
• M73: 32,622,359 km (0.101 R)
• M74: 34,635,198 km (0.115 R)
• M75: 35,739,978 km (0.103 R)
• M76: 36,240,832 km (0.058 R)
• M77: 37,305,969 km (0.114 R)
• M78: 37,418,616 km (0.091 R)
• M79: 37,700,907 km (0.104 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 16,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit