🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.47 AU - 0.69 AU

Year: 168 Days

Day: 21.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.02 AU - 1.34 AU

Year: 488 Days

Day: 25.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.69 AU - 1.89 AU

Year: 912 Days

Day: 30.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.8 AU - 3 AU

Year: 1416 Days

Day: 19.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.1

Radius: 9.4

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.03 AU - 6.25 AU

Year: 4438 Days

Day: 11.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,237,015 km

• M1: 145,110 km (0.046 R)
• M2: 236,065 km (0.115 R)
• M3: 313,707 km (0.11 R)
• M4: 396,285 km (0.06 R)
• M5: 745,297 km (0.113 R)
• M6: 1,188,405 km (0.12 R)
• M7: 2,380,102 km (0.05 R)
• M8: 2,500,379 km (0.056 R)
• M9: 2,615,420 km (0.09 R)
• M10: 2,717,595 km (0.096 R)
• M11: 3,209,473 km (0.069 R)
• M12: 3,358,472 km (0.05 R)
• M13: 3,712,570 km (0.051 R)
• M14: 3,977,658 km (0.049 R)
• M15: 4,095,541 km (0.079 R)
• M16: 4,189,040 km (0.079 R)
• M17: 4,404,161 km (0.081 R)
• M18: 4,917,282 km (0.06 R)
• M19: 5,007,639 km (0.115 R)
• M20: 5,162,623 km (0.058 R)
• M21: 6,076,965 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968

Radius: 4.8

Gravity: 42.01 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 14.36 AU - 15.94 AU

Year: 22455 Days

Day: 21.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 92,237,015 km

• M1: 538,702 km (0.098 R)
• M2: 715,676 km (0.118 R)
• M3: 769,681 km (0.034 R)
• M4: 1,152,652 km (0.086 R)
• M5: 1,482,664 km (0.075 R)
• M6: 1,658,292 km (0.034 R)
• M7: 2,303,807 km (0.111 R)
• M8: 2,384,440 km (0.115 R)
• M9: 2,974,604 km (0.034 R)
• M10: 4,133,389 km (0.075 R)
• M11: 5,149,159 km (0.079 R)
• M12: 5,254,924 km (0.105 R)
• M13: 6,014,433 km (0.062 R)
• M14: 6,692,410 km (0.081 R)
• M15: 6,807,750 km (0.094 R)
• M16: 7,040,525 km (0.097 R)
• M17: 7,216,751 km (0.057 R)
• M18: 7,513,703 km (0.089 R)
• M19: 7,936,017 km (0.07 R)
• M20: 8,428,194 km (0.111 R)
• M21: 8,615,341 km (0.061 R)
• M22: 9,249,038 km (0.095 R)
• M23: 9,832,021 km (0.117 R)
• M24: 10,360,101 km (0.104 R)
• M25: 10,426,822 km (0.08 R)
• M26: 15,281,722 km (0.106 R)
• M27: 15,509,858 km (0.098 R)
• M28: 16,589,357 km (0.061 R)
• M29: 16,980,705 km (0.112 R)
• M30: 17,296,057 km (0.105 R)
• M31: 17,454,481 km (0.12 R)
• M32: 18,901,242 km (0.097 R)
• M33: 19,310,093 km (0.114 R)
• M34: 19,639,059 km (0.085 R)
• M35: 20,889,547 km (0.078 R)
• M36: 21,908,159 km (0.061 R)
• M37: 21,993,879 km (0.072 R)
• M38: 23,378,856 km (0.027 R)
• M39: 23,466,371 km (0.105 R)
• M40: 23,993,703 km (0.117 R)
• M41: 26,232,435 km (0.064 R)
• M42: 26,962,772 km (0.101 R)
• M43: 27,054,625 km (0.102 R)
• M44: 27,977,943 km (0.07 R)
• M45: 28,256,943 km (0.118 R)
• M46: 30,235,824 km (0.059 R)
• M47: 30,905,424 km (0.061 R)
• M48: 33,336,090 km (0.025 R)
• M49: 33,631,845 km (0.062 R)
• M50: 34,923,623 km (0.117 R)
• M51: 35,525,306 km (0.073 R)
• M52: 36,434,262 km (0.115 R)
• M53: 36,942,446 km (0.115 R)
• M54: 38,791,625 km (0.098 R)
• M55: 39,622,941 km (0.116 R)
• M56: 40,040,917 km (0.096 R)
• M57: 40,986,525 km (0.094 R)
• M58: 42,472,182 km (0.12 R)
• M59: 42,899,882 km (0.097 R)
• M60: 44,516,287 km (0.109 R)
• M61: 48,142,091 km (0.029 R)
• M62: 48,253,541 km (0.077 R)
• M63: 50,272,364 km (0.044 R)
• M64: 50,498,257 km (0.108 R)
• M65: 52,089,829 km (0.045 R)
• M66: 53,697,707 km (0.119 R)
• M67: 54,276,052 km (0.062 R)
• M68: 54,623,867 km (0.086 R)
• M69: 55,321,891 km (0.053 R)
• M70: 56,726,914 km (0.09 R)
• M71: 59,094,450 km (0.096 R)
• M72: 59,332,909 km (0.044 R)
• M73: 60,050,380 km (0.098 R)
• M74: 62,219,998 km (0.05 R)
• M75: 65,029,596 km (0.072 R)
• M76: 65,522,371 km (0.109 R)
• M77: 65,892,776 km (0.075 R)
• M78: 66,511,662 km (0.074 R)
• M79: 72,168,107 km (0.065 R)
• M80: 72,805,993 km (0.085 R)
• M81: 75,118,028 km (0.104 R)
• M82: 76,153,245 km (0.056 R)
• M83: 76,542,798 km (0.105 R)
• M84: 79,682,109 km (0.049 R)
• M85: 81,665,328 km (0.106 R)
• M86: 82,196,999 km (0.106 R)
• M87: 87,304,569 km (0.106 R)
• M88: 89,622,439 km (0.095 R)
• M89: 90,857,818 km (0.09 R)
• M90: 91,270,858 km (0.091 R)
• M91: 92,098,732 km (0.08 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 16,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit