🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.49 AU - 0.75 AU

Year: 183 Days

Day: 22.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,739,962 km

• M1: 23,636 km (0.083 R)
• M2: 338,540 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.52 AU - 0.82 AU

Year: 206 Days

Day: 27.6 Hours

Environment

Temp: 127 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.19 AU - 2.75 AU

Year: 1455 Days

Day: 23 Hours

Environment

Temp: -98 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.17 AU - 2.89 AU

Year: 1508 Days

Day: 30.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.3

Radius: 8.7

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.44 AU - 11.4 AU

Year: 12605 Days

Day: 15 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 48,739,962 km

• M1: 277,803 km (0.091 R)
• M2: 360,830 km (0.049 R)
• M3: 587,920 km (0.109 R)
• M4: 718,519 km (0.093 R)
• M5: 1,067,381 km (0.076 R)
• M6: 1,377,796 km (0.083 R)
• M7: 1,487,452 km (0.098 R)
• M8: 2,054,428 km (0.087 R)
• M9: 2,206,120 km (0.08 R)
• M10: 2,283,312 km (0.069 R)
• M11: 2,440,540 km (0.107 R)
• M12: 2,547,353 km (0.107 R)
• M13: 2,710,414 km (0.066 R)
• M14: 2,821,266 km (0.117 R)
• M15: 3,220,693 km (0.095 R)
• M16: 3,427,138 km (0.108 R)
• M17: 3,729,625 km (0.1 R)
• M18: 4,104,068 km (0.052 R)
• M19: 4,490,629 km (0.114 R)
• M20: 5,126,420 km (0.114 R)
• M21: 5,969,703 km (0.025 R)
• M22: 6,150,716 km (0.119 R)
• M23: 6,742,376 km (0.069 R)
• M24: 7,821,126 km (0.077 R)
• M25: 7,900,264 km (0.085 R)
• M26: 8,421,014 km (0.106 R)
• M27: 8,502,096 km (0.117 R)
• M28: 8,665,008 km (0.11 R)
• M29: 8,870,256 km (0.075 R)
• M30: 10,048,788 km (0.104 R)
• M31: 10,307,742 km (0.06 R)
• M32: 11,186,779 km (0.072 R)
• M33: 11,365,399 km (0.049 R)
• M34: 13,392,600 km (0.11 R)
• M35: 13,916,641 km (0.108 R)
• M36: 14,496,034 km (0.067 R)
• M37: 14,593,272 km (0.112 R)
• M38: 15,379,708 km (0.085 R)
• M39: 15,528,708 km (0.089 R)
• M40: 15,728,122 km (0.091 R)
• M41: 16,331,450 km (0.108 R)
• M42: 17,302,191 km (0.108 R)
• M43: 17,872,607 km (0.084 R)
• M44: 18,502,115 km (0.099 R)
• M45: 18,766,454 km (0.059 R)
• M46: 19,192,060 km (0.083 R)
• M47: 20,761,641 km (0.091 R)
• M48: 21,036,453 km (0.098 R)
• M49: 21,146,706 km (0.073 R)
• M50: 21,478,514 km (0.063 R)
• M51: 21,645,166 km (0.11 R)
• M52: 23,106,887 km (0.114 R)
• M53: 23,163,734 km (0.107 R)
• M54: 23,563,011 km (0.108 R)
• M55: 24,137,467 km (0.1 R)
• M56: 24,600,323 km (0.094 R)
• M57: 24,949,334 km (0.09 R)
• M58: 25,066,021 km (0.104 R)
• M59: 25,124,514 km (0.118 R)
• M60: 25,770,178 km (0.104 R)
• M61: 26,480,768 km (0.098 R)
• M62: 26,540,308 km (0.105 R)
• M63: 26,838,456 km (0.062 R)
• M64: 27,257,929 km (0.095 R)
• M65: 28,407,140 km (0.103 R)
• M66: 30,005,144 km (0.119 R)
• M67: 31,948,420 km (0.041 R)
• M68: 32,584,062 km (0.114 R)
• M69: 32,903,304 km (0.096 R)
• M70: 32,967,332 km (0.115 R)
• M71: 33,932,088 km (0.12 R)
• M72: 34,126,266 km (0.081 R)
• M73: 35,955,399 km (0.055 R)
• M74: 36,021,372 km (0.092 R)
• M75: 37,816,247 km (0.115 R)
• M76: 38,218,965 km (0.089 R)
• M77: 38,286,284 km (0.108 R)
• M78: 39,504,011 km (0.091 R)
• M79: 39,912,712 km (0.049 R)
• M80: 40,049,295 km (0.077 R)
• M81: 41,078,379 km (0.12 R)
• M82: 41,216,158 km (0.111 R)
• M83: 41,354,237 km (0.096 R)
• M84: 42,394,241 km (0.058 R)
• M85: 43,022,403 km (0.112 R)
• M86: 44,641,800 km (0.116 R)
• M87: 45,922,956 km (0.111 R)
• M88: 46,855,699 km (0.072 R)
• M89: 47,432,847 km (0.108 R)
• M90: 47,577,508 km (0.107 R)
• M91: 47,939,685 km (0.111 R)
• M92: 48,084,944 km (0.105 R)
• M93: 48,667,030 km (0.115 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: 157 - 16,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit