🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.61 AU - 0.87 AU

Year: 224 Days

Day: 21.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,290,162 km

• M1: 41,289 km (0.069 R)
• M2: 275,110 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.95 AU - 1.03 AU

Year: 346 Days

Day: 31.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.13 AU - 1.77 AU

Year: 614 Days

Day: 47.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,290,162 km

• M1: 109,506 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.36 AU - 2.72 AU

Year: 1423 Days

Day: 29.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.93 AU - 5.31 AU

Year: 4072 Days

Day: 39.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 82.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,290,162 km

• M1: 703,559 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986

Radius: 4.9

Gravity: 41.07 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.71 AU - 17.63 AU

Year: 18747 Days

Day: 19.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 82,290,162 km

• M1: 60,886 km (0.094 R)
• M2: 332,855 km (0.044 R)
• M3: 779,704 km (0.05 R)
• M4: 1,048,382 km (0.084 R)
• M5: 1,392,457 km (0.049 R)
• M6: 1,752,389 km (0.107 R)
• M7: 2,606,444 km (0.12 R)
• M8: 2,988,965 km (0.098 R)
• M9: 3,321,222 km (0.072 R)
• M10: 5,283,946 km (0.078 R)
• M11: 6,598,313 km (0.084 R)
• M12: 7,503,680 km (0.078 R)
• M13: 8,116,582 km (0.048 R)
• M14: 12,581,331 km (0.112 R)
• M15: 15,856,028 km (0.094 R)
• M16: 17,468,394 km (0.119 R)
• M17: 19,468,069 km (0.066 R)
• M18: 19,657,160 km (0.101 R)
• M19: 20,038,784 km (0.056 R)
• M20: 20,620,720 km (0.053 R)
• M21: 20,915,727 km (0.045 R)
• M22: 22,022,003 km (0.107 R)
• M23: 27,072,128 km (0.099 R)
• M24: 28,022,524 km (0.096 R)
• M25: 28,627,797 km (0.118 R)
• M26: 30,622,983 km (0.11 R)
• M27: 36,155,113 km (0.059 R)
• M28: 44,900,604 km (0.077 R)
• M29: 45,065,461 km (0.102 R)
• M30: 49,494,605 km (0.081 R)
• M31: 49,670,532 km (0.085 R)
• M32: 53,647,143 km (0.109 R)
• M33: 55,712,790 km (0.088 R)
• M34: 56,093,966 km (0.074 R)
• M35: 61,411,422 km (0.106 R)
• M36: 62,022,230 km (0.102 R)
• M37: 69,670,571 km (0.097 R)
• M38: 72,579,950 km (0.078 R)
• M39: 73,034,578 km (0.114 R)
• M40: 74,872,238 km (0.09 R)
• M41: 75,104,115 km (0.093 R)
• M42: 80,813,219 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.7

Radius: 3.3

Gravity: 35.79 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 15.76 AU - 22.86 AU

Year: 29823 Days

Day: 23 Hours

Environment

Temp: -202 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,290,162 km

• M1: 41,887 km (0.108 R)
• M2: 153,487 km (0.029 R)
• M3: 281,543 km (0.053 R)
• M4: 1,015,919 km (0.106 R)
• M5: 1,221,167 km (0.088 R)
• M6: 1,554,471 km (0.083 R)
• M7: 2,261,770 km (0.117 R)
• M8: 3,105,652 km (0.071 R)
• M9: 3,418,461 km (0.069 R)
• M10: 3,878,474 km (0.103 R)
• M11: 4,343,724 km (0.064 R)
• M12: 4,518,604 km (0.09 R)
• M13: 4,734,773 km (0.094 R)
• M14: 5,504,902 km (0.104 R)
• M15: 6,005,008 km (0.106 R)
• M16: 6,134,709 km (0.117 R)
• M17: 7,586,108 km (0.107 R)
• M18: 9,482,560 km (0.102 R)
• M19: 11,275,491 km (0.104 R)
• M20: 13,136,787 km (0.092 R)
• M21: 15,759,088 km (0.086 R)
• M22: 16,088,802 km (0.033 R)
• M23: 16,762,142 km (0.107 R)
• M24: 18,526,948 km (0.115 R)
• M25: 20,803,678 km (0.115 R)
• M26: 21,200,412 km (0.04 R)
• M27: 25,336,494 km (0.061 R)
• M28: 25,449,141 km (0.087 R)
• M29: 26,477,477 km (0.091 R)
• M30: 34,463,011 km (0.093 R)
• M31: 36,289,152 km (0.097 R)
• M32: 36,863,758 km (0.066 R)
• M33: 40,901,853 km (0.07 R)
• M34: 44,894,620 km (0.107 R)
• M35: 61,613,828 km (0.1 R)
• M36: 62,842,475 km (0.105 R)
• M37: 65,137,306 km (0.119 R)
• M38: 70,559,332 km (0.047 R)
• M39: 72,356,002 km (0.114 R)
• M40: 75,806,178 km (0.046 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 14,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit