🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.47 AU - 1.81 AU

Year: 756 Days

Day: 46.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.36 AU - 5.12 AU

Year: 3714 Days

Day: 43.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.1

Radius: 10.3

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.07 AU - 6.17 AU

Year: 4169 Days

Day: 12 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,519,819 km

• M1: 128,804 km (0.098 R)
• M2: 243,246 km (0.092 R)
• M3: 446,250 km (0.051 R)
• M4: 516,861 km (0.086 R)
• M5: 1,017,415 km (0.11 R)
• M6: 1,285,345 km (0.118 R)
• M7: 1,403,826 km (0.061 R)
• M8: 1,501,364 km (0.047 R)
• M9: 1,677,591 km (0.068 R)
• M10: 1,807,741 km (0.111 R)
• M11: 1,968,409 km (0.093 R)
• M12: 2,347,639 km (0.071 R)
• M13: 2,658,354 km (0.088 R)
• M14: 3,157,413 km (0.097 R)
• M15: 3,335,733 km (0.119 R)
• M16: 3,838,981 km (0.116 R)
• M17: 4,012,215 km (0.099 R)
• M18: 4,366,163 km (0.091 R)
• M19: 4,456,221 km (0.098 R)
• M20: 4,953,634 km (0.051 R)
• M21: 5,142,427 km (0.109 R)
• M22: 5,295,017 km (0.09 R)
• M23: 5,429,954 km (0.1 R)
• M24: 5,507,595 km (0.063 R)
• M25: 5,960,877 km (0.102 R)
• M26: 6,161,787 km (0.086 R)
• M27: 6,364,941 km (0.09 R)
• M28: 6,487,910 km (0.082 R)
• M29: 6,945,530 km (0.102 R)
• M30: 7,306,360 km (0.091 R)
• M31: 7,478,248 km (0.079 R)
• M32: 7,848,054 km (0.061 R)
• M33: 8,290,864 km (0.112 R)
• M34: 8,810,118 km (0.105 R)
• M35: 8,901,522 km (0.084 R)
• M36: 9,131,304 km (0.11 R)
• M37: 9,293,469 km (0.077 R)
• M38: 9,550,029 km (0.096 R)
• M39: 9,785,346 km (0.109 R)
• M40: 9,975,036 km (0.105 R)
• M41: 10,261,816 km (0.102 R)
• M42: 10,382,242 km (0.083 R)
• M43: 10,892,670 km (0.106 R)
• M44: 11,015,340 km (0.043 R)
• M45: 11,386,343 km (0.095 R)
• M46: 11,535,941 km (0.112 R)
• M47: 11,786,667 km (0.083 R)
• M48: 11,862,214 km (0.083 R)
• M49: 12,064,470 km (0.081 R)
• M50: 12,600,928 km (0.096 R)
• M51: 12,755,762 km (0.079 R)
• M52: 12,911,044 km (0.118 R)
• M53: 13,119,284 km (0.059 R)
• M54: 13,223,704 km (0.116 R)
• M55: 13,750,288 km (0.1 R)
• M56: 13,856,503 km (0.095 R)
• M57: 14,069,530 km (0.099 R)
• M58: 14,634,113 km (0.115 R)
• M59: 14,932,859 km (0.053 R)
• M60: 15,315,980 km (0.068 R)
• M61: 15,564,013 km (0.076 R)
• M62: 15,785,567 km (0.085 R)
• M63: 16,231,818 km (0.12 R)
• M64: 16,372,141 km (0.033 R)
• M65: 16,569,311 km (0.048 R)
• M66: 16,682,257 km (0.113 R)
• M67: 16,795,503 km (0.084 R)
• M68: 16,994,318 km (0.091 R)
• M69: 17,509,234 km (0.073 R)
• M70: 18,029,087 km (0.112 R)
• M71: 18,174,496 km (0.097 R)
• M72: 19,025,109 km (0.059 R)
• M73: 19,500,082 km (0.097 R)
• M74: 20,249,867 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.9

Radius: 9

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.04 AU - 14.32 AU

Year: 15298 Days

Day: 12.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 38,519,819 km

• M1: 182,509 km (0.077 R)
• M2: 273,016 km (0.056 R)
• M3: 454,329 km (0.041 R)
• M4: 648,357 km (0.106 R)
• M5: 964,757 km (0.1 R)
• M6: 1,166,265 km (0.079 R)
• M7: 1,272,180 km (0.1 R)
• M8: 1,649,017 km (0.089 R)
• M9: 1,932,954 km (0.079 R)
• M10: 2,478,388 km (0.067 R)
• M11: 2,593,129 km (0.101 R)
• M12: 2,709,517 km (0.074 R)
• M13: 3,094,133 km (0.077 R)
• M14: 3,267,816 km (0.112 R)
• M15: 3,598,876 km (0.119 R)
• M16: 3,808,014 km (0.083 R)
• M17: 3,967,635 km (0.103 R)
• M18: 4,769,629 km (0.092 R)
• M19: 5,028,583 km (0.054 R)
• M20: 5,115,948 km (0.045 R)
• M21: 6,581,409 km (0.113 R)
• M22: 6,677,151 km (0.103 R)
• M23: 7,228,120 km (0.083 R)
• M24: 7,827,409 km (0.075 R)
• M25: 7,895,028 km (0.099 R)
• M26: 8,304,477 km (0.065 R)
• M27: 9,394,447 km (0.072 R)
• M28: 9,502,307 km (0.032 R)
• M29: 10,232,046 km (0.027 R)
• M30: 11,321,716 km (0.09 R)
• M31: 12,369,201 km (0.118 R)
• M32: 12,685,600 km (0.11 R)
• M33: 13,124,820 km (0.114 R)
• M34: 13,895,398 km (0.066 R)
• M35: 14,638,900 km (0.118 R)
• M36: 15,310,594 km (0.092 R)
• M37: 15,863,657 km (0.113 R)
• M38: 16,121,265 km (0.098 R)
• M39: 16,380,069 km (0.118 R)
• M40: 16,640,370 km (0.094 R)
• M41: 17,562,192 km (0.093 R)
• M42: 18,275,624 km (0.087 R)
• M43: 18,953,003 km (0.115 R)
• M44: 20,053,894 km (0.085 R)
• M45: 21,411,794 km (0.099 R)
• M46: 23,870,734 km (0.063 R)
• M47: 25,659,625 km (0.034 R)
• M48: 26,012,527 km (0.114 R)
• M49: 27,542,913 km (0.055 R)
• M50: 29,207,189 km (0.079 R)
• M51: 30,370,163 km (0.101 R)
• M52: 34,780,907 km (0.116 R)
• M53: 34,948,007 km (0.117 R)
• M54: 37,945,201 km (0.113 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 14,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit