🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.57 AU - 0.65 AU

Year: 169 Days

Day: 31.3 Hours

Environment

Temp: 221 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,193,781 km

• M1: 276,158 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.79 AU - 1.29 AU

Year: 376 Days

Day: 19 Hours

Environment

Temp: 137 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.88 AU - 1.2 AU

Year: 376 Days

Day: 37.8 Hours

Environment

Temp: 97 °C

Axial Tilt: 125 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.19 AU - 1.39 AU

Year: 520 Days

Day: 39.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,193,781 km

• M1: 266,135 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.32 AU - 1.74 AU

Year: 671 Days

Day: 17.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.93 AU - 4.47 AU

Year: 2525 Days

Day: 29.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.2

Radius: 10.7

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.56 AU - 8.1 AU

Year: 7040 Days

Day: 12.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,193,781 km

• M1: 193,879 km (0.032 R)
• M2: 276,307 km (0.108 R)
• M3: 449,242 km (0.108 R)
• M4: 751,729 km (0.101 R)
• M5: 1,062,145 km (0.077 R)
• M6: 1,150,557 km (0.05 R)
• M7: 1,241,662 km (0.091 R)
• M8: 1,335,311 km (0.049 R)
• M9: 1,490,444 km (0.084 R)
• M10: 1,713,494 km (0.069 R)
• M11: 2,169,768 km (0.11 R)
• M12: 2,518,480 km (0.069 R)
• M13: 3,087,700 km (0.109 R)
• M14: 3,560,579 km (0.086 R)
• M15: 3,641,661 km (0.066 R)
• M16: 3,778,094 km (0.086 R)
• M17: 4,000,097 km (0.076 R)
• M18: 4,084,471 km (0.116 R)
• M19: 5,204,211 km (0.101 R)
• M20: 6,611,927 km (0.038 R)
• M21: 6,913,815 km (0.085 R)
• M22: 7,185,934 km (0.09 R)
• M23: 8,965,251 km (0.05 R)
• M24: 9,299,452 km (0.109 R)
• M25: 9,637,843 km (0.1 R)
• M26: 9,865,531 km (0.103 R)
• M27: 10,018,420 km (0.097 R)
• M28: 10,287,846 km (0.112 R)
• M29: 10,520,769 km (0.091 R)
• M30: 10,716,144 km (0.083 R)
• M31: 10,873,222 km (0.094 R)
• M32: 10,952,060 km (0.08 R)
• M33: 11,189,921 km (0.049 R)
• M34: 11,269,507 km (0.095 R)
• M35: 11,872,835 km (0.078 R)
• M36: 12,486,785 km (0.093 R)
• M37: 12,818,443 km (0.094 R)
• M38: 14,259,968 km (0.115 R)
• M39: 14,389,670 km (0.096 R)
• M40: 14,563,203 km (0.102 R)
• M41: 15,044,011 km (0.109 R)
• M42: 15,264,219 km (0.081 R)
• M43: 15,396,912 km (0.057 R)
• M44: 15,797,086 km (0.113 R)
• M45: 16,021,034 km (0.06 R)
• M46: 16,155,822 km (0.088 R)
• M47: 16,381,416 km (0.078 R)
• M48: 16,653,534 km (0.095 R)
• M49: 16,744,490 km (0.088 R)
• M50: 17,294,112 km (0.098 R)
• M51: 18,036,118 km (0.064 R)
• M52: 18,364,036 km (0.062 R)
• M53: 18,978,285 km (0.116 R)
• M54: 19,839,969 km (0.078 R)
• M55: 20,470,075 km (0.099 R)
• M56: 20,812,205 km (0.077 R)
• M57: 21,750,184 km (0.094 R)
• M58: 21,899,632 km (0.044 R)
• M59: 21,999,264 km (0.102 R)
• M60: 22,450,152 km (0.074 R)
• M61: 22,701,926 km (0.111 R)
• M62: 24,905,802 km (0.109 R)
• M63: 25,218,760 km (0.118 R)
• M64: 26,377,246 km (0.1 R)
• M65: 26,696,189 km (0.087 R)
• M66: 27,660,796 km (0.063 R)
• M67: 28,093,134 km (0.073 R)
• M68: 29,513,715 km (0.111 R)
• M69: 31,406,427 km (0.05 R)
• M70: 32,481,288 km (0.094 R)
• M71: 33,051,705 km (0.119 R)
• M72: 33,453,076 km (0.047 R)
• M73: 33,568,117 km (0.109 R)
• M74: 33,971,432 km (0.102 R)
• M75: 34,318,500 km (0.083 R)
• M76: 34,783,151 km (0.038 R)
• M77: 34,899,538 km (0.107 R)
• M78: 35,191,254 km (0.083 R)
• M79: 35,483,867 km (0.119 R)
• M80: 36,543,768 km (0.077 R)
• M81: 36,839,972 km (0.058 R)
• M82: 37,196,613 km (0.07 R)
• M83: 37,613,991 km (0.042 R)
• M84: 38,333,258 km (0.04 R)
• M85: 40,212,207 km (0.09 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 11,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit