🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.46 AU - 0.62 AU

Year: 145 Days

Day: 21.8 Hours

Environment

Temp: 229 °C

Axial Tilt: 97.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.71 AU - 1.11 AU

Year: 317 Days

Day: 20.1 Hours

Environment

Temp: 99 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.03 AU - 1.15 AU

Year: 416 Days

Day: 19.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.99 AU - 1.21 AU

Year: 421 Days

Day: 14.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 86,947,847 km

• M1: 62,831 km (0.072 R)
• M2: 307,124 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.14 AU - 1.6 AU

Year: 586 Days

Day: 42.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.31 AU - 1.91 AU

Year: 746 Days

Day: 25 Hours

Environment

Temp: -38 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.45 AU - 2.07 AU

Year: 853 Days

Day: 38.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.62 AU - 2.26 AU

Year: 987 Days

Day: 19.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.8 AU - 2.72 AU

Year: 1241 Days

Day: 14.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,947,847 km

• M1: 835,355 km (0.073 R)

Asteroid Belt

Center: 9.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.2

Radius: 4.6

Gravity: 31.15 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.92 AU - 17.46 AU

Year: 24904 Days

Day: 24.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,947,847 km

• M1: 249,828 km (0.061 R)
• M2: 464,352 km (0.109 R)
• M3: 1,366,277 km (0.084 R)
• M4: 1,530,536 km (0.112 R)
• M5: 1,806,394 km (0.089 R)
• M6: 1,950,008 km (0.108 R)
• M7: 2,722,980 km (0.106 R)
• M8: 3,227,275 km (0.099 R)
• M9: 3,270,509 km (0.111 R)
• M10: 3,445,837 km (0.111 R)
• M11: 3,805,471 km (0.057 R)
• M12: 4,560,192 km (0.081 R)
• M13: 4,608,811 km (0.085 R)
• M14: 5,308,331 km (0.116 R)
• M15: 6,255,435 km (0.082 R)
• M16: 6,418,347 km (0.083 R)
• M17: 6,527,703 km (0.103 R)
• M18: 7,424,542 km (0.049 R)
• M19: 8,004,533 km (0.11 R)
• M20: 8,122,267 km (0.077 R)
• M21: 8,181,208 km (0.105 R)
• M22: 8,840,636 km (0.095 R)
• M23: 9,084,630 km (0.085 R)
• M24: 9,829,777 km (0.033 R)
• M25: 10,082,448 km (0.072 R)
• M26: 10,983,775 km (0.056 R)
• M27: 12,179,959 km (0.088 R)
• M28: 13,207,996 km (0.098 R)
• M29: 13,416,835 km (0.105 R)
• M30: 13,837,953 km (0.052 R)
• M31: 14,050,232 km (0.091 R)
• M32: 14,334,767 km (0.118 R)
• M33: 14,549,440 km (0.078 R)
• M34: 15,127,187 km (0.097 R)
• M35: 15,345,750 km (0.113 R)
• M36: 15,933,819 km (0.046 R)
• M37: 16,754,214 km (0.065 R)
• M38: 17,435,632 km (0.105 R)
• M39: 18,280,860 km (0.071 R)
• M40: 19,851,338 km (0.119 R)
• M41: 20,250,615 km (0.076 R)
• M42: 20,330,799 km (0.1 R)
• M43: 21,057,247 km (0.069 R)
• M44: 23,203,079 km (0.114 R)
• M45: 24,046,811 km (0.053 R)
• M46: 24,386,996 km (0.094 R)
• M47: 24,643,257 km (0.071 R)
• M48: 24,986,285 km (0.08 R)
• M49: 27,520,323 km (0.109 R)
• M50: 30,962,122 km (0.073 R)
• M51: 33,110,347 km (0.099 R)
• M52: 35,016,972 km (0.087 R)
• M53: 35,113,163 km (0.073 R)
• M54: 35,499,126 km (0.078 R)
• M55: 35,692,556 km (0.057 R)
• M56: 36,177,851 km (0.117 R)
• M57: 37,056,889 km (0.111 R)
• M58: 37,844,073 km (0.071 R)
• M59: 38,041,691 km (0.113 R)
• M60: 39,936,648 km (0.092 R)
• M61: 43,093,462 km (0.114 R)
• M62: 43,403,129 km (0.111 R)
• M63: 45,486,878 km (0.083 R)
• M64: 46,223,947 km (0.093 R)
• M65: 48,137,004 km (0.091 R)
• M66: 48,995,547 km (0.094 R)
• M67: 51,054,911 km (0.103 R)
• M68: 51,930,358 km (0.05 R)
• M69: 52,369,876 km (0.054 R)
• M70: 56,381,493 km (0.087 R)
• M71: 56,833,278 km (0.102 R)
• M72: 57,172,865 km (0.116 R)
• M73: 58,081,972 km (0.072 R)
• M74: 58,195,816 km (0.094 R)
• M75: 58,995,715 km (0.041 R)
• M76: 59,110,307 km (0.084 R)
• M77: 59,569,274 km (0.1 R)
• M78: 61,068,992 km (0.115 R)
• M79: 65,286,605 km (0.042 R)
• M80: 67,789,826 km (0.088 R)
• M81: 72,889,767 km (0.031 R)
• M82: 73,258,825 km (0.114 R)
• M83: 73,998,587 km (0.07 R)
• M84: 75,237,108 km (0.074 R)
• M85: 75,983,451 km (0.045 R)
• M86: 76,357,596 km (0.074 R)
• M87: 77,734,644 km (0.117 R)
• M88: 79,246,181 km (0.1 R)
• M89: 80,132,399 km (0.082 R)
• M90: 82,170,370 km (0.091 R)
• M91: 83,967,490 km (0.059 R)
• M92: 84,483,303 km (0.118 R)
• M93: 84,870,762 km (0.115 R)
• M94: 86,557,178 km (0.066 R)
• M95: 86,817,479 km (0.09 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: 235 - 16,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit