🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.45 AU - 0.55 AU

Year: 134 Days

Day: 44.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.54 AU - 0.62 AU

Year: 167 Days

Day: 29.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.64 AU - 1.02 AU

Year: 286 Days

Day: 19.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,269,131 km

• M1: 511,176 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.86 AU - 0.86 AU

Year: 302 Days

Day: 36 Hours

Environment

Temp: 34 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.76 AU - 1.1 AU

Year: 340 Days

Day: 17.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.65 AU - 2.19 AU

Year: 1008 Days

Day: 44.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.69 AU - 2.37 AU

Year: 1095 Days

Day: 16.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,269,131 km

• M1: 1,663,977 km (0.067 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.89 AU - 4.27 AU

Year: 2566 Days

Day: 37.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,269,131 km

• M1: 84,074 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.2

Radius: 11.2

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.93 AU - 5.39 AU

Year: 3810 Days

Day: 10 Hours

Environment

Temp: -132 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 22,269,131 km

• M1: 142,866 km (0.075 R)
• M2: 237,412 km (0.119 R)
• M3: 316,250 km (0.06 R)
• M4: 416,929 km (0.038 R)
• M5: 658,979 km (0.109 R)
• M6: 818,151 km (0.082 R)
• M7: 902,973 km (0.119 R)
• M8: 1,047,783 km (0.11 R)
• M9: 1,273,826 km (0.059 R)
• M10: 1,502,860 km (0.08 R)
• M11: 1,582,297 km (0.106 R)
• M12: 1,663,080 km (0.089 R)
• M13: 1,943,127 km (0.063 R)
• M14: 2,044,853 km (0.096 R)
• M15: 2,268,951 km (0.045 R)
• M16: 2,757,538 km (0.11 R)
• M17: 3,090,094 km (0.11 R)
• M18: 3,313,294 km (0.029 R)
• M19: 3,488,622 km (0.089 R)
• M20: 4,182,756 km (0.101 R)
• M21: 4,258,453 km (0.088 R)
• M22: 4,391,745 km (0.115 R)
• M23: 4,584,726 km (0.107 R)
• M24: 4,682,264 km (0.104 R)
• M25: 5,612,314 km (0.078 R)
• M26: 6,055,572 km (0.093 R)
• M27: 6,141,292 km (0.097 R)
• M28: 6,642,295 km (0.097 R)
• M29: 7,066,106 km (0.107 R)
• M30: 7,247,119 km (0.119 R)
• M31: 7,384,001 km (0.062 R)
• M32: 7,683,347 km (0.114 R)
• M33: 8,318,090 km (0.106 R)
• M34: 8,969,589 km (0.097 R)
• M35: 9,067,576 km (0.027 R)
• M36: 9,462,813 km (0.081 R)
• M37: 9,637,544 km (0.057 R)
• M38: 9,712,791 km (0.118 R)
• M39: 9,813,471 km (0.069 R)
• M40: 9,889,167 km (0.047 R)
• M41: 10,219,330 km (0.09 R)
• M42: 10,296,073 km (0.055 R)
• M43: 10,398,548 km (0.068 R)
• M44: 10,995,144 km (0.07 R)
• M45: 11,870,441 km (0.113 R)
• M46: 12,548,419 km (0.094 R)
• M47: 12,988,985 km (0.093 R)
• M48: 13,072,161 km (0.051 R)
• M49: 13,238,963 km (0.114 R)
• M50: 13,490,586 km (0.113 R)
• M51: 13,998,770 km (0.113 R)
• M52: 14,140,888 km (0.04 R)
• M53: 14,426,919 km (0.108 R)
• M54: 14,541,811 km (0.093 R)
• M55: 15,501,481 km (0.03 R)
• M56: 15,885,199 km (0.096 R)
• M57: 16,122,761 km (0.099 R)
• M58: 16,212,220 km (0.035 R)
• M59: 16,301,830 km (0.073 R)
• M60: 16,782,488 km (0.043 R)
• M61: 17,359,337 km (0.077 R)
• M62: 17,451,040 km (0.07 R)
• M63: 17,604,079 km (0.088 R)
• M64: 18,438,985 km (0.044 R)
• M65: 18,751,345 km (0.039 R)
• M66: 19,762,926 km (0.119 R)
• M67: 20,146,944 km (0.073 R)
• M68: 20,372,088 km (0.114 R)
• M69: 20,695,070 km (0.072 R)
• M70: 20,922,160 km (0.081 R)
• M71: 21,117,535 km (0.12 R)
• M72: 21,215,372 km (0.119 R)
• M73: 21,510,079 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 12,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit