🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.51 AU - 0.67 AU

Year: 163 Days

Day: 16 Hours

Environment

Temp: 166 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.19 AU - 1.71 AU

Year: 628 Days

Day: 44.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,643,775 km

• M1: 985,850 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.83 AU - 2.29 AU

Year: 1064 Days

Day: 20.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.7

Radius: 11.3

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.13 AU - 9.87 AU

Year: 8919 Days

Day: 9.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 19,643,775 km

• M1: 186,100 km (0.078 R)
• M2: 329,564 km (0.094 R)
• M3: 527,632 km (0.114 R)
• M4: 611,855 km (0.052 R)
• M5: 688,150 km (0.1 R)
• M6: 968,646 km (0.095 R)
• M7: 1,301,950 km (0.108 R)
• M8: 1,508,695 km (0.085 R)
• M9: 1,689,409 km (0.106 R)
• M10: 1,763,609 km (0.061 R)
• M11: 1,839,156 km (0.104 R)
• M12: 2,013,139 km (0.081 R)
• M13: 2,377,559 km (0.101 R)
• M14: 2,719,240 km (0.073 R)
• M15: 2,918,355 km (0.099 R)
• M16: 4,060,385 km (0.076 R)
• M17: 4,186,646 km (0.046 R)
• M18: 4,339,984 km (0.067 R)
• M19: 4,757,960 km (0.088 R)
• M20: 4,837,846 km (0.041 R)
• M21: 5,107,271 km (0.108 R)
• M22: 5,353,958 km (0.118 R)
• M23: 5,464,960 km (0.106 R)
• M24: 5,887,723 km (0.115 R)
• M25: 6,350,430 km (0.066 R)
• M26: 6,556,575 km (0.073 R)
• M27: 7,036,186 km (0.117 R)
• M28: 7,218,995 km (0.101 R)
• M29: 7,403,299 km (0.073 R)
• M30: 7,745,430 km (0.058 R)
• M31: 8,188,389 km (0.095 R)
• M32: 8,574,651 km (0.104 R)
• M33: 9,265,045 km (0.104 R)
• M34: 10,768,803 km (0.119 R)
• M35: 10,979,736 km (0.077 R)
• M36: 11,050,346 km (0.105 R)
• M37: 11,334,283 km (0.058 R)
• M38: 12,494,265 km (0.12 R)
• M39: 13,843,937 km (0.085 R)
• M40: 14,073,420 km (0.083 R)
• M41: 15,003,769 km (0.084 R)
• M42: 15,754,451 km (0.077 R)
• M43: 16,355,685 km (0.067 R)
• M44: 16,517,251 km (0.113 R)
• M45: 17,128,059 km (0.058 R)
• M46: 17,539,303 km (0.092 R)
• M47: 17,787,785 km (0.066 R)
• M48: 18,037,165 km (0.114 R)
• M49: 18,624,037 km (0.096 R)
• M50: 18,750,597 km (0.103 R)
• M51: 19,988,519 km (0.118 R)
• M52: 20,074,987 km (0.104 R)
• M53: 20,595,737 km (0.085 R)
• M54: 21,164,957 km (0.106 R)
• M55: 22,184,616 km (0.026 R)
• M56: 22,408,415 km (0.065 R)
• M57: 22,768,048 km (0.095 R)
• M58: 23,356,566 km (0.073 R)
• M59: 23,629,881 km (0.073 R)
• M60: 23,721,136 km (0.05 R)
• M61: 24,594,788 km (0.109 R)
• M62: 26,563,047 km (0.05 R)
• M63: 26,896,052 km (0.055 R)
• M64: 27,470,059 km (0.071 R)
• M65: 28,338,624 km (0.079 R)
• M66: 28,532,802 km (0.061 R)
• M67: 29,806,179 km (0.109 R)
• M68: 30,152,199 km (0.117 R)
• M69: 30,251,233 km (0.111 R)
• M70: 30,400,232 km (0.104 R)
• M71: 30,599,048 km (0.108 R)
• M72: 30,898,094 km (0.079 R)
• M73: 30,998,025 km (0.077 R)
• M74: 31,902,195 km (0.099 R)
• M75: 32,357,421 km (0.098 R)
• M76: 32,763,878 km (0.115 R)
• M77: 33,479,405 km (0.069 R)
• M78: 33,993,723 km (0.096 R)
• M79: 34,148,407 km (0.035 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.9

Radius: 8.3

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.65 AU - 9.79 AU

Year: 9267 Days

Day: 9.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 19,643,775 km

• M1: 119,977 km (0.111 R)
• M2: 175,927 km (0.065 R)
• M3: 397,631 km (0.063 R)
• M4: 693,536 km (0.098 R)
• M5: 845,527 km (0.047 R)
• M6: 1,019,061 km (0.111 R)
• M7: 1,295,667 km (0.096 R)
• M8: 1,377,348 km (0.101 R)
• M9: 1,633,010 km (0.112 R)
• M10: 2,634,269 km (0.109 R)
• M11: 3,282,028 km (0.115 R)
• M12: 3,378,518 km (0.12 R)
• M13: 4,149,396 km (0.068 R)
• M14: 4,218,959 km (0.117 R)
• M15: 4,306,474 km (0.052 R)
• M16: 4,518,903 km (0.071 R)
• M17: 4,734,922 km (0.084 R)
• M18: 5,121,034 km (0.11 R)
• M19: 5,613,062 km (0.068 R)
• M20: 6,826,151 km (0.109 R)
• M21: 7,664,198 km (0.026 R)
• M22: 7,835,787 km (0.04 R)
• M23: 9,094,204 km (0.084 R)
• M24: 9,367,071 km (0.057 R)
• M25: 9,504,551 km (0.038 R)
• M26: 9,619,592 km (0.064 R)
• M27: 9,944,219 km (0.079 R)
• M28: 10,296,223 km (0.111 R)
• M29: 11,694,814 km (0.053 R)
• M30: 12,542,136 km (0.081 R)
• M31: 12,643,114 km (0.039 R)
• M32: 14,959,338 km (0.104 R)
• M33: 16,316,789 km (0.12 R)
• M34: 16,592,947 km (0.077 R)
• M35: 16,648,448 km (0.105 R)
• M36: 16,703,949 km (0.098 R)
• M37: 16,926,401 km (0.065 R)
• M38: 17,458,969 km (0.084 R)
• M39: 17,826,531 km (0.08 R)
• M40: 17,940,225 km (0.097 R)
• M41: 18,225,359 km (0.091 R)
• M42: 18,397,097 km (0.098 R)
• M43: 18,655,752 km (0.12 R)
• M44: 18,771,092 km (0.09 R)
• M45: 18,944,626 km (0.108 R)
• M46: 19,002,520 km (0.097 R)
• M47: 19,322,211 km (0.078 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 12,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit