🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.62 AU - 0.66 AU

Year: 185 Days

Day: 17.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,554,567 km

• M1: 41,887 km (0.12 R)
• M2: 82,129 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.8 AU - 1.24 AU

Year: 373 Days

Day: 39.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.19 AU - 1.35 AU

Year: 518 Days

Day: 15 Hours

Environment

Temp: -10 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.02 AU - 2.84 AU

Year: 1370 Days

Day: 14.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,554,567 km

• M1: 1,026,541 km (0.067 R)
• M2: 1,343,389 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.54 AU - 2.7 AU

Year: 1534 Days

Day: 16.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.9

Radius: 8

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.6 AU - 10.54 AU

Year: 10707 Days

Day: 9.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 44,554,567 km

• M1: 110,702 km (0.071 R)
• M2: 441,912 km (0.111 R)
• M3: 552,465 km (0.106 R)
• M4: 720,463 km (0.077 R)
• M5: 1,012,628 km (0.1 R)
• M6: 1,240,316 km (0.104 R)
• M7: 1,421,778 km (0.111 R)
• M8: 1,612,067 km (0.092 R)
• M9: 2,087,788 km (0.096 R)
• M10: 2,353,773 km (0.12 R)
• M11: 2,579,516 km (0.11 R)
• M12: 2,733,901 km (0.098 R)
• M13: 2,998,091 km (0.097 R)
• M14: 3,986,484 km (0.043 R)
• M15: 4,045,874 km (0.025 R)
• M16: 4,105,564 km (0.114 R)
• M17: 4,347,015 km (0.117 R)
• M18: 4,686,752 km (0.061 R)
• M19: 5,891,463 km (0.104 R)
• M20: 6,129,623 km (0.095 R)
• M21: 6,198,289 km (0.103 R)
• M22: 6,267,253 km (0.1 R)
• M23: 6,475,493 km (0.084 R)
• M24: 7,222,286 km (0.117 R)
• M25: 7,514,002 km (0.107 R)
• M26: 7,735,407 km (0.086 R)
• M27: 8,071,404 km (0.106 R)
• M28: 9,701,721 km (0.084 R)
• M29: 10,145,279 km (0.084 R)
• M30: 10,760,575 km (0.119 R)
• M31: 11,177,504 km (0.1 R)
• M32: 12,113,388 km (0.111 R)
• M33: 12,590,755 km (0.113 R)
• M34: 12,897,730 km (0.094 R)
• M35: 13,653,498 km (0.095 R)
• M36: 13,968,851 km (0.118 R)
• M37: 14,606,886 km (0.088 R)
• M38: 15,161,295 km (0.051 R)
• M39: 15,254,345 km (0.097 R)
• M40: 15,534,692 km (0.113 R)
• M41: 15,628,490 km (0.079 R)
• M42: 15,722,587 km (0.063 R)
• M43: 16,433,625 km (0.09 R)
• M44: 17,349,463 km (0.108 R)
• M45: 17,544,389 km (0.062 R)
• M46: 17,789,132 km (0.096 R)
• M47: 18,182,873 km (0.11 R)
• M48: 18,828,986 km (0.096 R)
• M49: 19,331,037 km (0.049 R)
• M50: 19,939,451 km (0.112 R)
• M51: 20,502,687 km (0.104 R)
• M52: 20,812,056 km (0.094 R)
• M53: 21,071,010 km (0.03 R)
• M54: 21,331,160 km (0.104 R)
• M55: 21,644,568 km (0.079 R)
• M56: 21,959,621 km (0.112 R)
• M57: 22,012,279 km (0.11 R)
• M58: 22,329,128 km (0.079 R)
• M59: 22,860,499 km (0.061 R)
• M60: 23,935,659 km (0.111 R)
• M61: 23,989,963 km (0.066 R)
• M62: 24,807,665 km (0.114 R)
• M63: 26,135,197 km (0.117 R)
• M64: 26,414,646 km (0.106 R)
• M65: 26,526,694 km (0.051 R)
• M66: 26,751,241 km (0.109 R)
• M67: 27,089,332 km (0.119 R)
• M68: 27,258,826 km (0.09 R)
• M69: 27,485,467 km (0.109 R)
• M70: 29,495,165 km (0.055 R)
• M71: 30,019,655 km (0.082 R)
• M72: 30,312,269 km (0.117 R)
• M73: 30,605,929 km (0.067 R)
• M74: 30,723,513 km (0.113 R)
• M75: 31,018,520 km (0.097 R)
• M76: 31,433,056 km (0.047 R)
• M77: 31,611,227 km (0.06 R)
• M78: 32,327,352 km (0.043 R)
• M79: 33,109,300 km (0.085 R)
• M80: 33,290,613 km (0.067 R)
• M81: 33,472,224 km (0.109 R)
• M82: 33,532,812 km (0.083 R)
• M83: 34,385,370 km (0.119 R)
• M84: 35,368,377 km (0.075 R)
• M85: 36,236,195 km (0.118 R)
• M86: 36,672,721 km (0.089 R)
• M87: 37,803,083 km (0.098 R)
• M88: 37,929,493 km (0.06 R)
• M89: 38,309,172 km (0.074 R)
• M90: 38,817,506 km (0.116 R)
• M91: 38,944,963 km (0.097 R)
• M92: 40,420,447 km (0.088 R)
• M93: 41,783,583 km (0.106 R)
• M94: 42,175,679 km (0.114 R)
• M95: 44,487,864 km (0.068 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 12,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit