🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.53 AU - 0.71 AU

Year: 177 Days

Day: 41.9 Hours

Environment

Temp: 193 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,265,597 km

• M1: 164,707 km (0.119 R)
• M2: 334,950 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.95 AU - 0.97 AU

Year: 342 Days

Day: 31.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,265,597 km

• M1: 72,854 km (0.116 R)
• M2: 363,523 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.83 AU - 1.25 AU

Year: 385 Days

Day: 26.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,265,597 km

• M1: 36,801 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.04 AU - 1.52 AU

Year: 526 Days

Day: 32.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.23 AU - 1.67 AU

Year: 635 Days

Day: 33.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 18.1 °

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: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.78 AU - 2.9 AU

Year: 1301 Days

Day: 20.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,265,597 km

• M1: 223,649 km (0.082 R)

Asteroid Belt

Center: 3.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.26 AU - 4.66 AU

Year: 2864 Days

Day: 12.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.4

Radius: 12

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.41 AU - 10.93 AU

Year: 10929 Days

Day: 10.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,265,597 km

• M1: 347,366 km (0.053 R)
• M2: 449,691 km (0.093 R)
• M3: 535,261 km (0.095 R)
• M4: 676,332 km (0.053 R)
• M5: 1,283,251 km (0.114 R)
• M6: 1,369,269 km (0.061 R)
• M7: 1,733,989 km (0.032 R)
• M8: 2,154,957 km (0.099 R)
• M9: 2,552,738 km (0.117 R)
• M10: 3,266,918 km (0.103 R)
• M11: 3,849,602 km (0.03 R)
• M12: 3,976,461 km (0.112 R)
• M13: 4,234,517 km (0.078 R)
• M14: 4,365,565 km (0.112 R)
• M15: 4,699,168 km (0.086 R)
• M16: 4,903,369 km (0.105 R)
• M17: 5,749,495 km (0.081 R)
• M18: 6,004,859 km (0.106 R)
• M19: 6,263,962 km (0.062 R)
• M20: 6,870,133 km (0.114 R)
• M21: 6,985,921 km (0.095 R)
• M22: 7,063,563 km (0.095 R)
• M23: 7,219,444 km (0.067 R)
• M24: 8,097,583 km (0.094 R)
• M25: 8,715,722 km (0.12 R)
• M26: 8,799,347 km (0.075 R)
• M27: 9,649,811 km (0.119 R)
• M28: 9,779,662 km (0.114 R)
• M29: 10,041,159 km (0.045 R)
• M30: 10,571,034 km (0.114 R)
• M31: 10,660,195 km (0.11 R)
• M32: 12,355,288 km (0.064 R)
• M33: 12,923,012 km (0.051 R)
• M34: 13,402,623 km (0.12 R)
• M35: 13,839,149 km (0.12 R)
• M36: 15,378,811 km (0.097 R)
• M37: 15,632,229 km (0.101 R)
• M38: 16,452,325 km (0.072 R)
• M39: 16,607,757 km (0.082 R)
• M40: 17,076,747 km (0.101 R)
• M41: 17,974,483 km (0.049 R)
• M42: 18,348,628 km (0.1 R)
• M43: 18,617,455 km (0.099 R)
• M44: 18,833,474 km (0.062 R)
• M45: 19,760,682 km (0.058 R)
• M46: 20,202,295 km (0.113 R)
• M47: 20,313,147 km (0.111 R)
• M48: 20,982,747 km (0.09 R)
• M49: 21,207,593 km (0.088 R)
• M50: 21,489,734 km (0.077 R)
• M51: 22,286,343 km (0.099 R)
• M52: 23,499,432 km (0.093 R)
• M53: 23,616,118 km (0.03 R)
• M54: 23,732,954 km (0.071 R)
• M55: 25,508,681 km (0.064 R)
• M56: 25,628,658 km (0.105 R)
• M57: 25,868,913 km (0.117 R)
• M58: 26,473,138 km (0.081 R)
• M59: 28,375,724 km (0.072 R)
• M60: 29,500,551 km (0.08 R)
• M61: 33,222,994 km (0.075 R)
• M62: 33,747,933 km (0.12 R)
• M63: 35,606,986 km (0.083 R)
• M64: 36,009,554 km (0.05 R)
• M65: 36,548,854 km (0.047 R)
• M66: 37,158,615 km (0.065 R)
• M67: 38,457,125 km (0.104 R)
• M68: 38,801,349 km (0.12 R)
• M69: 38,939,279 km (0.12 R)
• M70: 39,423,527 km (0.098 R)
• M71: 39,701,031 km (0.095 R)
• M72: 41,098,574 km (0.035 R)
• M73: 41,662,109 km (0.118 R)
• M74: 42,228,188 km (0.11 R)
• M75: 42,583,183 km (0.111 R)
• M76: 44,879,212 km (0.084 R)
• M77: 45,096,577 km (0.063 R)
• M78: 46,334,649 km (0.11 R)
• M79: 46,700,865 km (0.057 R)
• M80: 47,362,536 km (0.04 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 18,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit