🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.56 AU - 0.76 AU

Year: 198 Days

Day: 18.6 Hours

Environment

Temp: 121 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.67 AU - 0.67 AU

Year: 202 Days

Day: 30.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,736,507 km

• M1: 408,103 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.67 AU - 0.77 AU

Year: 225 Days

Day: 46.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,736,507 km

• M1: 262,245 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.71 AU - 1.15 AU

Year: 331 Days

Day: 37.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.81 AU - 1.07 AU

Year: 336 Days

Day: 19.6 Hours

Environment

Temp: 43 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,736,507 km

• M1: 341,532 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.14 AU - 2.16 AU

Year: 1163 Days

Day: 17.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.4

Radius: 4.9

Gravity: 21.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.27 AU - 17.69 AU

Year: 20330 Days

Day: 16.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,736,507 km

• M1: 93,349 km (0.082 R)
• M2: 141,370 km (0.048 R)
• M3: 243,396 km (0.111 R)
• M4: 353,051 km (0.112 R)
• M5: 387,458 km (0.092 R)
• M6: 660,624 km (0.083 R)
• M7: 725,998 km (0.101 R)
• M8: 1,059,452 km (0.087 R)
• M9: 1,215,632 km (0.113 R)
• M10: 1,578,706 km (0.093 R)
• M11: 1,910,963 km (0.07 R)
• M12: 1,973,645 km (0.095 R)
• M13: 2,431,564 km (0.113 R)
• M14: 2,672,566 km (0.075 R)
• M15: 3,947,888 km (0.11 R)
• M16: 4,395,335 km (0.118 R)
• M17: 5,118,042 km (0.112 R)
• M18: 5,605,133 km (0.097 R)
• M19: 5,831,475 km (0.045 R)
• M20: 6,339,659 km (0.114 R)
• M21: 7,007,015 km (0.118 R)
• M22: 7,055,484 km (0.08 R)
• M23: 7,104,104 km (0.1 R)
• M24: 10,054,174 km (0.077 R)
• M25: 10,273,783 km (0.074 R)
• M26: 11,338,471 km (0.033 R)
• M27: 11,681,948 km (0.103 R)
• M28: 11,970,822 km (0.102 R)
• M29: 12,145,253 km (0.06 R)
• M30: 12,673,632 km (0.108 R)
• M31: 12,851,355 km (0.113 R)
• M32: 13,631,208 km (0.032 R)
• M33: 14,674,055 km (0.089 R)
• M34: 14,736,138 km (0.079 R)
• M35: 16,382,313 km (0.087 R)
• M36: 17,030,820 km (0.107 R)
• M37: 17,423,814 km (0.088 R)
• M38: 18,823,152 km (0.103 R)
• M39: 18,890,770 km (0.101 R)
• M40: 19,775,941 km (0.112 R)
• M41: 20,120,016 km (0.111 R)
• M42: 20,327,359 km (0.072 R)
• M43: 21,164,060 km (0.034 R)
• M44: 22,439,830 km (0.097 R)
• M45: 22,726,759 km (0.115 R)
• M46: 22,798,715 km (0.116 R)
• M47: 24,695,018 km (0.083 R)
• M48: 25,811,766 km (0.08 R)
• M49: 26,414,047 km (0.071 R)
• M50: 26,868,974 km (0.099 R)
• M51: 28,481,041 km (0.096 R)
• M52: 28,558,533 km (0.12 R)
• M53: 28,791,606 km (0.045 R)
• M54: 29,966,249 km (0.076 R)
• M55: 30,203,062 km (0.092 R)
• M56: 31,556,773 km (0.087 R)
• M57: 32,930,231 km (0.087 R)
• M58: 33,092,994 km (0.102 R)
• M59: 34,736,177 km (0.12 R)
• M60: 35,734,892 km (0.065 R)
• M61: 36,069,842 km (0.113 R)
• M62: 36,153,766 km (0.099 R)
• M63: 38,186,801 km (0.113 R)
• M64: 39,130,913 km (0.09 R)
• M65: 39,303,549 km (0.068 R)
• M66: 40,169,721 km (0.089 R)
• M67: 40,256,637 km (0.108 R)
• M68: 40,430,769 km (0.103 R)
• M69: 41,217,505 km (0.072 R)
• M70: 41,921,063 km (0.096 R)
• M71: 43,697,089 km (0.064 R)
• M72: 43,876,158 km (0.072 R)
• M73: 46,407,055 km (0.102 R)
• M74: 47,230,591 km (0.069 R)
• M75: 47,598,153 km (0.081 R)
• M76: 47,782,158 km (0.077 R)
• M77: 48,243,518 km (0.11 R)
• M78: 49,916,770 km (0.094 R)
• M79: 50,291,064 km (0.09 R)
• M80: 50,384,862 km (0.054 R)
• M81: 50,948,547 km (0.115 R)
• M82: 51,608,722 km (0.101 R)
• M83: 53,702,195 km (0.101 R)
• M84: 55,726,254 km (0.072 R)
• M85: 56,406,625 km (0.066 R)
• M86: 57,677,160 km (0.063 R)
• M87: 58,463,596 km (0.111 R)
• M88: 60,146,871 km (0.106 R)
• M89: 60,445,618 km (0.087 R)
• M90: 60,545,250 km (0.079 R)
• M91: 65,086,742 km (0.067 R)
• M92: 65,803,017 km (0.094 R)
• M93: 66,418,911 km (0.117 R)
• M94: 67,346,568 km (0.045 R)
• M95: 68,902,086 km (0.061 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: 151 - 11,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit