🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.45 AU - 0.59 AU

Year: 144 Days

Day: 27.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.77 AU - 0.99 AU

Year: 316 Days

Day: 26.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,027,743 km

• M1: 406,457 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.52 AU - 1.84 AU

Year: 834 Days

Day: 31.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.71 AU - 2.49 AU

Year: 1165 Days

Day: 21.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.4

Radius: 13.8

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.67 AU - 5.45 AU

Year: 3728 Days

Day: 9.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 23,027,743 km

• M1: 191,186 km (0.086 R)
• M2: 389,852 km (0.073 R)
• M3: 524,490 km (0.081 R)
• M4: 768,335 km (0.099 R)
• M5: 1,051,374 km (0.117 R)
• M6: 1,181,674 km (0.111 R)
• M7: 1,267,692 km (0.077 R)
• M8: 1,381,686 km (0.096 R)
• M9: 1,486,255 km (0.078 R)
• M10: 1,620,743 km (0.1 R)
• M11: 1,802,056 km (0.059 R)
• M12: 2,005,060 km (0.097 R)
• M13: 2,200,585 km (0.07 R)
• M14: 2,371,126 km (0.036 R)
• M15: 2,610,932 km (0.074 R)
• M16: 3,114,777 km (0.034 R)
• M17: 3,219,197 km (0.119 R)
• M18: 3,539,934 km (0.057 R)
• M19: 3,649,141 km (0.059 R)
• M20: 4,059,488 km (0.114 R)
• M21: 4,212,377 km (0.12 R)
• M22: 4,965,303 km (0.085 R)
• M23: 5,149,757 km (0.081 R)
• M24: 5,357,399 km (0.111 R)
• M25: 5,462,267 km (0.086 R)
• M26: 5,589,126 km (0.034 R)
• M27: 5,781,210 km (0.117 R)
• M28: 6,040,762 km (0.104 R)
• M29: 6,729,062 km (0.061 R)
• M30: 6,888,084 km (0.076 R)
• M31: 7,163,344 km (0.113 R)
• M32: 7,325,658 km (0.084 R)
• M33: 7,465,831 km (0.056 R)
• M34: 8,643,466 km (0.107 R)
• M35: 8,866,067 km (0.102 R)
• M36: 8,990,533 km (0.112 R)
• M37: 9,090,614 km (0.079 R)
• M38: 9,241,259 km (0.051 R)
• M39: 9,443,665 km (0.085 R)
• M40: 9,801,204 km (0.053 R)
• M41: 10,163,231 km (0.107 R)
• M42: 10,741,127 km (0.072 R)
• M43: 10,847,342 km (0.108 R)
• M44: 10,953,855 km (0.081 R)
• M45: 11,682,547 km (0.049 R)
• M46: 11,791,753 km (0.086 R)
• M47: 12,622,320 km (0.106 R)
• M48: 13,101,333 km (0.118 R)
• M49: 13,243,301 km (0.111 R)
• M50: 13,787,688 km (0.094 R)
• M51: 13,903,327 km (0.113 R)
• M52: 14,019,116 km (0.07 R)
• M53: 14,251,890 km (0.04 R)
• M54: 14,515,182 km (0.04 R)
• M55: 15,614,876 km (0.119 R)
• M56: 16,007,571 km (0.106 R)
• M57: 17,236,517 km (0.102 R)
• M58: 17,579,695 km (0.056 R)
• M59: 18,146,371 km (0.079 R)
• M60: 18,463,668 km (0.084 R)
• M61: 19,007,457 km (0.086 R)
• M62: 19,329,840 km (0.12 R)
• M63: 19,524,168 km (0.029 R)
• M64: 19,914,618 km (0.11 R)
• M65: 20,670,387 km (0.112 R)
• M66: 20,802,781 km (0.056 R)
• M67: 21,101,677 km (0.107 R)
• M68: 21,201,609 km (0.109 R)
• M69: 21,872,106 km (0.079 R)
• M70: 22,108,321 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 13,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit