🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.51 AU - 0.83 AU

Year: 192 Days

Day: 26.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.65 AU - 0.95 AU

Year: 250 Days

Day: 41.6 Hours

Environment

Temp: 121 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.21 AU - 1.97 AU

Year: 701 Days

Day: 26.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,241,065 km

• M1: 472,879 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.54 AU - 3.34 AU

Year: 1764 Days

Day: 19.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,241,065 km

• M1: 781,499 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.31 AU - 3.67 AU

Year: 1809 Days

Day: 31 Hours

Environment

Temp: -92 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.48 AU - 6.62 AU

Year: 4574 Days

Day: 26.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,241,065 km

• M1: 1,316,162 km (0.063 R)
• M2: 2,605,546 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.9

Radius: 5.6

Gravity: 20.66 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.1 AU - 19.76 AU

Year: 26561 Days

Day: 17.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,241,065 km

• M1: 122,521 km (0.106 R)
• M2: 252,072 km (0.113 R)
• M3: 404,961 km (0.095 R)
• M4: 634,893 km (0.108 R)
• M5: 1,108,221 km (0.102 R)
• M6: 1,201,121 km (0.036 R)
• M7: 1,329,177 km (0.086 R)
• M8: 1,633,459 km (0.028 R)
• M9: 1,958,835 km (0.093 R)
• M10: 2,423,635 km (0.082 R)
• M11: 2,463,877 km (0.117 R)
• M12: 3,181,498 km (0.063 R)
• M13: 3,359,370 km (0.111 R)
• M14: 3,494,905 km (0.032 R)
• M15: 4,443,356 km (0.119 R)
• M16: 4,692,287 km (0.11 R)
• M17: 4,997,018 km (0.101 R)
• M18: 5,308,181 km (0.081 R)
• M19: 5,572,221 km (0.1 R)
• M20: 5,625,628 km (0.109 R)
• M21: 5,786,595 km (0.103 R)
• M22: 6,278,772 km (0.072 R)
• M23: 10,342,000 km (0.108 R)
• M24: 11,680,901 km (0.085 R)
• M25: 11,955,114 km (0.093 R)
• M26: 12,650,146 km (0.09 R)
• M27: 12,861,228 km (0.071 R)
• M28: 13,789,034 km (0.094 R)
• M29: 14,812,284 km (0.064 R)
• M30: 16,315,892 km (0.11 R)
• M31: 16,622,418 km (0.086 R)
• M32: 16,930,889 km (0.068 R)
• M33: 17,163,513 km (0.119 R)
• M34: 17,867,521 km (0.072 R)
• M35: 18,342,195 km (0.095 R)
• M36: 18,740,724 km (0.038 R)
• M37: 18,901,093 km (0.113 R)
• M38: 20,035,643 km (0.074 R)
• M39: 20,363,861 km (0.097 R)
• M40: 20,528,568 km (0.092 R)
• M41: 21,108,708 km (0.075 R)
• M42: 25,761,801 km (0.059 R)
• M43: 26,297,660 km (0.118 R)
• M44: 27,289,644 km (0.105 R)
• M45: 27,835,825 km (0.052 R)
• M46: 29,962,808 km (0.102 R)
• M47: 31,282,860 km (0.09 R)
• M48: 31,472,998 km (0.105 R)
• M49: 33,784,435 km (0.045 R)
• M50: 34,861,839 km (0.026 R)
• M51: 35,059,009 km (0.12 R)
• M52: 35,454,396 km (0.102 R)
• M53: 35,751,946 km (0.079 R)
• M54: 35,851,279 km (0.099 R)
• M55: 36,649,384 km (0.105 R)
• M56: 37,352,494 km (0.083 R)
• M57: 39,180,879 km (0.094 R)
• M58: 41,246,227 km (0.103 R)
• M59: 41,663,605 km (0.119 R)
• M60: 41,872,743 km (0.113 R)
• M61: 43,983,868 km (0.082 R)
• M62: 44,090,232 km (0.076 R)
• M63: 46,454,028 km (0.097 R)
• M64: 48,858,515 km (0.098 R)
• M65: 48,968,769 km (0.077 R)
• M66: 50,409,695 km (0.089 R)
• M67: 50,855,796 km (0.106 R)
• M68: 51,639,689 km (0.079 R)
• M69: 52,653,514 km (0.102 R)
• M70: 53,901,310 km (0.072 R)
• M71: 55,158,979 km (0.093 R)
• M72: 55,618,693 km (0.067 R)
• M73: 56,195,094 km (0.042 R)
• M74: 57,703,040 km (0.094 R)
• M75: 58,286,622 km (0.119 R)
• M76: 60,640,245 km (0.11 R)
• M77: 61,590,341 km (0.08 R)
• M78: 61,828,650 km (0.097 R)
• M79: 63,024,685 km (0.106 R)
• M80: 64,954,348 km (0.102 R)
• M81: 65,318,320 km (0.068 R)
• M82: 65,682,890 km (0.103 R)
• M83: 67,025,680 km (0.067 R)
• M84: 68,871,269 km (0.107 R)
• M85: 69,242,422 km (0.026 R)
• M86: 69,366,289 km (0.081 R)
• M87: 77,316,069 km (0.076 R)
• M88: 78,088,144 km (0.12 R)
• M89: 79,769,624 km (0.108 R)
• M90: 81,201,724 km (0.055 R)
• M91: 83,959,262 km (0.11 R)
• M92: 87,951,431 km (0.115 R)
• M93: 89,295,867 km (0.101 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 11,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit