🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.5 AU - 0.52 AU

Year: 134 Days

Day: 14.7 Hours

Environment

Temp: 234 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,143,545 km

• M1: 96,939 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.49 AU - 0.69 AU

Year: 167 Days

Day: 18.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,143,545 km

• M1: 408,552 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.97 AU - 1.27 AU

Year: 437 Days

Day: 18.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.64 AU - 1.98 AU

Year: 898 Days

Day: 41 Hours

Environment

Temp: -70 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,143,545 km

• M1: 246,986 km (0.082 R)
• M2: 634,893 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.78 AU - 2.44 AU

Year: 1131 Days

Day: 38.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,143,545 km

• M1: 321,635 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.66 AU - 2.62 AU

Year: 1155 Days

Day: 15.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,143,545 km

• M1: 279,299 km (0.118 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.73 AU - 2.79 AU

Year: 1692 Days

Day: 27.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,143,545 km

• M1: 2,192,806 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.9

Radius: 10.9

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.98 AU - 8.1 AU

Year: 8411 Days

Day: 11.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,143,545 km

• M1: 136,732 km (0.053 R)
• M2: 522,845 km (0.114 R)
• M3: 625,768 km (0.099 R)
• M4: 722,259 km (0.041 R)
• M5: 839,543 km (0.119 R)
• M6: 1,028,037 km (0.078 R)
• M7: 1,196,185 km (0.073 R)
• M8: 1,410,259 km (0.043 R)
• M9: 1,560,156 km (0.083 R)
• M10: 1,656,647 km (0.051 R)
• M11: 2,277,777 km (0.059 R)
• M12: 2,365,741 km (0.063 R)
• M13: 2,636,812 km (0.109 R)
• M14: 2,752,750 km (0.073 R)
• M15: 3,038,183 km (0.116 R)
• M16: 3,184,490 km (0.064 R)
• M17: 3,458,852 km (0.032 R)
• M18: 3,535,147 km (0.059 R)
• M19: 3,741,144 km (0.113 R)
• M20: 3,977,658 km (0.045 R)
• M21: 4,300,640 km (0.118 R)
• M22: 4,886,614 km (0.113 R)
• M23: 5,232,634 km (0.09 R)
• M24: 5,349,919 km (0.085 R)
• M25: 6,256,482 km (0.075 R)
• M26: 6,349,682 km (0.095 R)
• M27: 6,663,987 km (0.08 R)
• M28: 6,759,281 km (0.119 R)
• M29: 6,919,201 km (0.066 R)
• M30: 7,571,148 km (0.102 R)
• M31: 7,971,921 km (0.088 R)
• M32: 8,620,428 km (0.116 R)
• M33: 8,689,692 km (0.119 R)
• M34: 9,179,774 km (0.078 R)
• M35: 10,591,978 km (0.113 R)
• M36: 10,666,328 km (0.097 R)
• M37: 10,852,727 km (0.099 R)
• M38: 12,071,052 km (0.046 R)
• M39: 13,452,589 km (0.042 R)
• M40: 13,573,464 km (0.075 R)
• M41: 13,694,488 km (0.099 R)
• M42: 13,978,575 km (0.085 R)
• M43: 14,593,721 km (0.115 R)
• M44: 15,008,855 km (0.034 R)
• M45: 15,175,956 km (0.085 R)
• M46: 15,978,100 km (0.078 R)
• M47: 16,363,015 km (0.108 R)
• M48: 16,707,689 km (0.108 R)
• M49: 16,967,690 km (0.072 R)
• M50: 19,595,675 km (0.083 R)
• M51: 19,869,888 km (0.103 R)
• M52: 21,448,296 km (0.086 R)
• M53: 22,874,113 km (0.095 R)
• M54: 23,647,085 km (0.112 R)
• M55: 24,036,787 km (0.036 R)
• M56: 24,281,380 km (0.062 R)
• M57: 25,069,761 km (0.109 R)
• M58: 27,997,391 km (0.066 R)
• M59: 29,501,448 km (0.068 R)
• M60: 29,973,579 km (0.094 R)
• M61: 30,078,746 km (0.098 R)
• M62: 30,395,295 km (0.12 R)
• M63: 30,501,061 km (0.12 R)
• M64: 30,712,892 km (0.036 R)
• M65: 32,101,758 km (0.107 R)
• M66: 33,948,843 km (0.051 R)
• M67: 34,829,975 km (0.097 R)
• M68: 35,217,732 km (0.099 R)
• M69: 35,495,685 km (0.086 R)
• M70: 36,333,882 km (0.102 R)
• M71: 36,727,175 km (0.08 R)
• M72: 37,121,964 km (0.032 R)
• M73: 37,235,060 km (0.108 R)
• M74: 37,348,156 km (0.112 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 11,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit