🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.85 AU - 1.15 AU

Year: 353 Days

Day: 42.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,446,349 km

• M1: 277,354 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.15 AU - 1.59 AU

Year: 566 Days

Day: 46.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.3 AU - 1.48 AU

Year: 579 Days

Day: 36.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,446,349 km

• M1: 357,838 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.77 AU - 2.81 AU

Year: 1224 Days

Day: 47.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,446,349 km

• M1: 331,958 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.35 AU - 2.77 AU

Year: 1446 Days

Day: 34.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.82 AU - 3.38 AU

Year: 1927 Days

Day: 12.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,446,349 km

• M1: 1,670,859 km (0.071 R)
• M2: 1,901,539 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.4

Radius: 8.4

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.67 AU - 9.15 AU

Year: 8612 Days

Day: 12.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,446,349 km

• M1: 108,458 km (0.096 R)
• M2: 432,936 km (0.092 R)
• M3: 486,193 km (0.069 R)
• M4: 570,716 km (0.053 R)
• M5: 1,033,572 km (0.116 R)
• M6: 1,145,620 km (0.116 R)
• M7: 1,301,651 km (0.119 R)
• M8: 1,722,171 km (0.06 R)
• M9: 1,833,771 km (0.107 R)
• M10: 1,947,764 km (0.065 R)
• M11: 2,230,953 km (0.113 R)
• M12: 2,328,341 km (0.051 R)
• M13: 2,527,456 km (0.108 R)
• M14: 2,629,183 km (0.101 R)
• M15: 2,758,136 km (0.046 R)
• M16: 3,434,468 km (0.1 R)
• M17: 3,690,131 km (0.104 R)
• M18: 4,280,593 km (0.09 R)
• M19: 4,432,735 km (0.069 R)
• M20: 5,285,442 km (0.1 R)
• M21: 6,153,409 km (0.047 R)
• M22: 6,222,075 km (0.084 R)
• M23: 6,429,417 km (0.084 R)
• M24: 7,573,542 km (0.104 R)
• M25: 8,586,918 km (0.056 R)
• M26: 9,246,644 km (0.084 R)
• M27: 9,483,458 km (0.056 R)
• M28: 10,246,407 km (0.049 R)
• M29: 10,697,145 km (0.083 R)
• M30: 11,575,584 km (0.113 R)
• M31: 12,087,807 km (0.12 R)
• M32: 13,356,247 km (0.063 R)
• M33: 14,529,095 km (0.086 R)
• M34: 14,850,581 km (0.086 R)
• M35: 15,174,310 km (0.11 R)
• M36: 15,406,935 km (0.093 R)
• M37: 16,017,444 km (0.101 R)
• M38: 17,651,202 km (0.106 R)
• M39: 17,797,958 km (0.08 R)
• M40: 17,945,013 km (0.1 R)
• M41: 18,240,468 km (0.086 R)
• M42: 18,736,385 km (0.101 R)
• M43: 19,387,734 km (0.104 R)
• M44: 20,301,927 km (0.038 R)
• M45: 21,230,032 km (0.11 R)
• M46: 21,646,961 km (0.11 R)
• M47: 21,804,039 km (0.094 R)
• M48: 23,449,017 km (0.065 R)
• M49: 24,096,477 km (0.081 R)
• M50: 24,150,631 km (0.082 R)
• M51: 24,859,277 km (0.11 R)
• M52: 25,243,593 km (0.071 R)
• M53: 25,740,707 km (0.041 R)
• M54: 26,352,563 km (0.12 R)
• M55: 27,647,482 km (0.095 R)
• M56: 27,931,718 km (0.088 R)
• M57: 28,388,440 km (0.104 R)
• M58: 29,251,620 km (0.114 R)
• M59: 29,483,347 km (0.035 R)
• M60: 30,415,940 km (0.105 R)
• M61: 30,768,093 km (0.084 R)
• M62: 31,239,925 km (0.102 R)
• M63: 31,535,979 km (0.056 R)
• M64: 33,030,163 km (0.065 R)
• M65: 34,914,797 km (0.082 R)
• M66: 35,222,071 km (0.116 R)
• M67: 36,025,112 km (0.076 R)
• M68: 36,211,212 km (0.05 R)
• M69: 36,273,445 km (0.075 R)
• M70: 36,397,760 km (0.088 R)
• M71: 37,084,265 km (0.112 R)
• M72: 37,146,946 km (0.039 R)
• M73: 38,090,460 km (0.115 R)
• M74: 39,169,360 km (0.11 R)
• M75: 39,360,845 km (0.074 R)
• M76: 39,424,724 km (0.067 R)
• M77: 40,968,274 km (0.111 R)
• M78: 42,531,572 km (0.057 R)
• M79: 42,728,293 km (0.098 R)
• M80: 43,188,606 km (0.1 R)
• M81: 43,716,687 km (0.099 R)
• M82: 44,446,275 km (0.079 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 18,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit