🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.52 AU - 0.74 AU

Year: 187 Days

Day: 37.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,866,011 km

• M1: 192,233 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.52 AU - 0.8 AU

Year: 201 Days

Day: 40.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,866,011 km

• M1: 67,020 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.16 AU - 1.64 AU

Year: 621 Days

Day: 40 Hours

Environment

Temp: -33 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.09 AU - 3.43 AU

Year: 1718 Days

Day: 37.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.3

Radius: 13.8

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.81 AU - 7.71 AU

Year: 5869 Days

Day: 5.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,866,011 km

• M1: 240,853 km (0.104 R)
• M2: 484,548 km (0.085 R)
• M3: 684,560 km (0.114 R)
• M4: 781,948 km (0.072 R)
• M5: 884,722 km (0.097 R)
• M6: 1,072,916 km (0.07 R)
• M7: 1,292,825 km (0.065 R)
• M8: 1,958,835 km (0.107 R)
• M9: 2,167,374 km (0.091 R)
• M10: 2,296,028 km (0.116 R)
• M11: 2,427,525 km (0.103 R)
• M12: 3,219,795 km (0.104 R)
• M13: 3,318,081 km (0.108 R)
• M14: 3,568,358 km (0.116 R)
• M15: 3,670,384 km (0.037 R)
• M16: 3,799,038 km (0.088 R)
• M17: 4,356,589 km (0.116 R)
• M18: 4,798,800 km (0.031 R)
• M19: 5,460,023 km (0.094 R)
• M20: 5,637,297 km (0.102 R)
• M21: 7,027,061 km (0.1 R)
• M22: 7,284,968 km (0.102 R)
• M23: 7,810,056 km (0.082 R)
• M24: 8,077,238 km (0.034 R)
• M25: 8,245,835 km (0.086 R)
• M26: 8,449,737 km (0.101 R)
• M27: 9,141,178 km (0.114 R)
• M28: 9,493,930 km (0.115 R)
• M29: 10,652,266 km (0.119 R)
• M30: 10,763,268 km (0.04 R)
• M31: 11,173,166 km (0.071 R)
• M32: 11,550,452 km (0.034 R)
• M33: 11,931,777 km (0.071 R)
• M34: 12,317,290 km (0.119 R)
• M35: 12,667,948 km (0.096 R)
• M36: 12,903,415 km (0.044 R)
• M37: 13,458,572 km (0.047 R)
• M38: 13,618,792 km (0.058 R)
• M39: 14,183,973 km (0.107 R)
• M40: 14,715,793 km (0.086 R)
• M41: 15,630,734 km (0.081 R)
• M42: 15,883,554 km (0.062 R)
• M43: 18,395,751 km (0.053 R)
• M44: 18,841,403 km (0.089 R)
• M45: 19,471,210 km (0.111 R)
• M46: 19,607,045 km (0.095 R)
• M47: 20,245,229 km (0.087 R)
• M48: 21,029,272 km (0.088 R)
• M49: 21,168,697 km (0.025 R)
• M50: 21,261,897 km (0.106 R)
• M51: 21,823,337 km (0.108 R)
• M52: 22,770,142 km (0.115 R)
• M53: 23,056,921 km (0.111 R)
• M54: 24,166,788 km (0.107 R)
• M55: 24,361,564 km (0.096 R)
• M56: 24,459,252 km (0.095 R)
• M57: 25,442,409 km (0.101 R)
• M58: 26,088,522 km (0.06 R)
• M59: 26,288,385 km (0.117 R)
• M60: 27,143,486 km (0.055 R)
• M61: 27,244,764 km (0.107 R)
• M62: 27,346,042 km (0.067 R)
• M63: 28,674,770 km (0.081 R)
• M64: 28,932,827 km (0.034 R)
• M65: 29,191,481 km (0.052 R)
• M66: 29,607,064 km (0.079 R)
• M67: 29,920,023 km (0.045 R)
• M68: 31,129,821 km (0.116 R)
• M69: 31,607,637 km (0.075 R)
• M70: 32,839,575 km (0.114 R)
• M71: 33,271,763 km (0.04 R)
• M72: 33,380,222 km (0.1 R)
• M73: 35,129,769 km (0.091 R)
• M74: 35,848,886 km (0.092 R)
• M75: 36,071,188 km (0.119 R)
• M76: 37,358,328 km (0.072 R)
• M77: 37,752,967 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 16,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit