🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.63 AU - 0.89 AU

Year: 251 Days

Day: 22.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.63 AU - 0.91 AU

Year: 256 Days

Day: 44.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.71 AU - 0.97 AU

Year: 292 Days

Day: 27.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.13 AU - 1.65 AU

Year: 621 Days

Day: 23.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,722,377 km

• M1: 178,470 km (0.082 R)
• M2: 569,669 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.84 AU - 2.84 AU

Year: 1356 Days

Day: 14.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.79 AU - 2.89 AU

Year: 1356 Days

Day: 38.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.07 AU - 3.49 AU

Year: 2250 Days

Day: 21.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.82 AU - 4.12 AU

Year: 2448 Days

Day: 47.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.6

Radius: 14.3

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.13 AU - 12.51 AU

Year: 14425 Days

Day: 13.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 62,722,377 km

• M1: 179,817 km (0.111 R)
• M2: 835,504 km (0.095 R)
• M3: 1,028,934 km (0.073 R)
• M4: 1,166,863 km (0.103 R)
• M5: 1,436,888 km (0.119 R)
• M6: 1,540,260 km (0.1 R)
• M7: 1,646,474 km (0.083 R)
• M8: 2,155,705 km (0.084 R)
• M9: 2,245,314 km (0.09 R)
• M10: 2,616,916 km (0.03 R)
• M11: 2,810,346 km (0.07 R)
• M12: 2,908,781 km (0.097 R)
• M13: 3,314,790 km (0.098 R)
• M14: 3,524,526 km (0.094 R)
• M15: 4,180,662 km (0.11 R)
• M16: 4,835,302 km (0.036 R)
• M17: 5,563,545 km (0.058 R)
• M18: 6,025,653 km (0.077 R)
• M19: 6,412,962 km (0.077 R)
• M20: 8,042,830 km (0.111 R)
• M21: 9,693,942 km (0.051 R)
• M22: 10,868,734 km (0.115 R)
• M23: 11,235,249 km (0.033 R)
• M24: 11,393,673 km (0.112 R)
• M25: 11,819,578 km (0.085 R)
• M26: 12,522,838 km (0.072 R)
• M27: 12,686,947 km (0.091 R)
• M28: 12,851,953 km (0.062 R)
• M29: 13,017,708 km (0.105 R)
• M30: 13,969,898 km (0.103 R)
• M31: 14,254,284 km (0.087 R)
• M32: 14,598,059 km (0.07 R)
• M33: 14,770,995 km (0.087 R)
• M34: 15,177,153 km (0.064 R)
• M35: 15,881,908 km (0.083 R)
• M36: 16,417,618 km (0.065 R)
• M37: 16,717,861 km (0.114 R)
• M38: 17,201,960 km (0.08 R)
• M39: 17,506,840 km (0.109 R)
• M40: 24,447,134 km (0.069 R)
• M41: 25,480,706 km (0.064 R)
• M42: 25,898,234 km (0.093 R)
• M43: 26,669,411 km (0.111 R)
• M44: 27,235,040 km (0.055 R)
• M45: 27,590,634 km (0.086 R)
• M46: 29,245,935 km (0.038 R)
• M47: 30,269,184 km (0.093 R)
• M48: 30,563,743 km (0.066 R)
• M49: 31,155,701 km (0.092 R)
• M50: 31,602,101 km (0.076 R)
• M51: 32,727,377 km (0.04 R)
• M52: 33,713,376 km (0.092 R)
• M53: 34,940,228 km (0.098 R)
• M54: 35,636,756 km (0.094 R)
• M55: 37,122,263 km (0.098 R)
• M56: 40,801,772 km (0.089 R)
• M57: 41,127,147 km (0.083 R)
• M58: 42,272,918 km (0.084 R)
• M59: 43,512,186 km (0.111 R)
• M60: 43,761,416 km (0.106 R)
• M61: 44,679,498 km (0.051 R)
• M62: 45,351,342 km (0.097 R)
• M63: 45,604,013 km (0.039 R)
• M64: 46,704,754 km (0.073 R)
• M65: 48,329,238 km (0.081 R)
• M66: 48,673,462 km (0.081 R)
• M67: 48,932,267 km (0.037 R)
• M68: 50,059,038 km (0.066 R)
• M69: 50,320,236 km (0.119 R)
• M70: 51,106,672 km (0.106 R)
• M71: 51,897,147 km (0.075 R)
• M72: 53,046,208 km (0.071 R)
• M73: 55,099,439 km (0.102 R)
• M74: 55,189,347 km (0.042 R)
• M75: 55,549,280 km (0.061 R)
• M76: 56,000,317 km (0.089 R)
• M77: 57,542,821 km (0.065 R)
• M78: 58,823,678 km (0.103 R)
• M79: 60,669,865 km (0.116 R)
• M80: 60,762,616 km (0.084 R)
• M81: 60,855,516 km (0.079 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 16,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit