🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.55 AU - 0.57 AU

Year: 152 Days

Day: 35.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,187,170 km

• M1: 363,672 km (0.089 R)
• M2: 510,428 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.87 AU - 0.97 AU

Year: 321 Days

Day: 41.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.07 AU - 1.09 AU

Year: 408 Days

Day: 44.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.93 AU - 1.41 AU

Year: 460 Days

Day: 41 Hours

Environment

Temp: 12 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.37 AU - 1.41 AU

Year: 596 Days

Day: 16.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 32,187,170 km

• M1: 337,044 km (0.115 R)
• M2: 499,058 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.79 AU - 4.73 AU

Year: 3196 Days

Day: 17.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,187,170 km

• M1: 1,855,014 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.4

Radius: 13.1

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.31 AU - 5.57 AU

Year: 4611 Days

Day: 12.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 32,187,170 km

• M1: 194,926 km (0.085 R)
• M2: 321,037 km (0.077 R)
• M3: 531,820 km (0.093 R)
• M4: 768,783 km (0.08 R)
• M5: 1,175,540 km (0.107 R)
• M6: 1,347,278 km (0.116 R)
• M7: 1,527,544 km (0.096 R)
• M8: 1,646,624 km (0.096 R)
• M9: 1,786,797 km (0.051 R)
• M10: 1,931,159 km (0.041 R)
• M11: 2,023,311 km (0.057 R)
• M12: 2,270,447 km (0.095 R)
• M13: 2,368,134 km (0.108 R)
• M14: 2,487,214 km (0.059 R)
• M15: 2,628,883 km (0.078 R)
• M16: 2,794,189 km (0.045 R)
• M17: 3,603,514 km (0.092 R)
• M18: 4,556,302 km (0.099 R)
• M19: 4,781,148 km (0.074 R)
• M20: 5,112,507 km (0.109 R)
• M21: 5,477,676 km (0.109 R)
• M22: 5,878,598 km (0.077 R)
• M23: 6,206,217 km (0.04 R)
• M24: 6,737,140 km (0.081 R)
• M25: 6,907,981 km (0.089 R)
• M26: 7,137,913 km (0.088 R)
• M27: 8,052,704 km (0.119 R)
• M28: 8,325,271 km (0.095 R)
• M29: 8,447,493 km (0.064 R)
• M30: 8,631,797 km (0.044 R)
• M31: 8,724,398 km (0.052 R)
• M32: 9,319,050 km (0.026 R)
• M33: 9,573,366 km (0.093 R)
• M34: 10,547,547 km (0.034 R)
• M35: 11,147,285 km (0.09 R)
• M36: 11,315,733 km (0.084 R)
• M37: 11,689,578 km (0.082 R)
• M38: 11,998,497 km (0.084 R)
• M39: 12,275,403 km (0.115 R)
• M40: 13,368,066 km (0.081 R)
• M41: 13,511,380 km (0.091 R)
• M42: 13,655,144 km (0.089 R)
• M43: 13,799,506 km (0.048 R)
• M44: 14,308,438 km (0.077 R)
• M45: 15,270,203 km (0.096 R)
• M46: 15,457,649 km (0.119 R)
• M47: 16,214,764 km (0.094 R)
• M48: 16,367,503 km (0.096 R)
• M49: 16,674,777 km (0.115 R)
• M50: 16,906,355 km (0.108 R)
• M51: 17,022,592 km (0.094 R)
• M52: 17,178,024 km (0.063 R)
• M53: 17,372,950 km (0.056 R)
• M54: 17,647,014 km (0.08 R)
• M55: 18,120,341 km (0.118 R)
• M56: 18,318,708 km (0.071 R)
• M57: 18,717,686 km (0.108 R)
• M58: 18,998,780 km (0.058 R)
• M59: 19,524,317 km (0.116 R)
• M60: 19,768,611 km (0.106 R)
• M61: 20,219,050 km (0.071 R)
• M62: 20,714,219 km (0.115 R)
• M63: 20,797,096 km (0.079 R)
• M64: 21,129,951 km (0.081 R)
• M65: 21,380,677 km (0.107 R)
• M66: 21,842,935 km (0.118 R)
• M67: 22,266,147 km (0.118 R)
• M68: 22,478,726 km (0.055 R)
• M69: 23,985,775 km (0.111 R)
• M70: 24,729,575 km (0.11 R)
• M71: 25,391,995 km (0.114 R)
• M72: 25,926,358 km (0.112 R)
• M73: 26,554,370 km (0.113 R)
• M74: 26,689,607 km (0.103 R)
• M75: 27,051,185 km (0.103 R)
• M76: 27,187,319 km (0.075 R)
• M77: 27,460,185 km (0.071 R)
• M78: 28,008,461 km (0.107 R)
• M79: 28,192,168 km (0.071 R)
• M80: 28,330,097 km (0.111 R)
• M81: 29,675,281 km (0.078 R)
• M82: 31,278,820 km (0.086 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 15,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit