🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.47 AU - 0.57 AU

Year: 144 Days

Day: 27 Hours

Environment

Temp: 213 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.71 AU - 1.03 AU

Year: 312 Days

Day: 12.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.99 AU - 1.05 AU

Year: 397 Days

Day: 14.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.95 AU - 1.23 AU

Year: 438 Days

Day: 42.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.42 AU - 1.9 AU

Year: 823 Days

Day: 28 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.8 AU - 3.44 AU

Year: 2122 Days

Day: 16.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,396,533 km

• M1: 605,123 km (0.099 R)

Asteroid Belt

Center: 5.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.6

Radius: 13.6

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.1 AU - 7.92 AU

Year: 7924 Days

Day: 10.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 123.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 31,396,533 km

• M1: 175,927 km (0.043 R)
• M2: 268,678 km (0.05 R)
• M3: 450,738 km (0.096 R)
• M4: 549,623 km (0.069 R)
• M5: 657,931 km (0.081 R)
• M6: 1,101,938 km (0.098 R)
• M7: 1,263,653 km (0.106 R)
• M8: 1,632,262 km (0.119 R)
• M9: 1,776,774 km (0.113 R)
• M10: 1,882,839 km (0.108 R)
• M11: 2,056,971 km (0.065 R)
• M12: 2,191,310 km (0.117 R)
• M13: 2,305,453 km (0.078 R)
• M14: 2,468,814 km (0.106 R)
• M15: 2,882,003 km (0.061 R)
• M16: 3,084,110 km (0.119 R)
• M17: 3,238,943 km (0.116 R)
• M18: 3,449,428 km (0.11 R)
• M19: 4,079,684 km (0.118 R)
• M20: 4,452,033 km (0.102 R)
• M21: 4,627,661 km (0.07 R)
• M22: 4,716,222 km (0.092 R)
• M23: 4,925,510 km (0.11 R)
• M24: 5,508,642 km (0.08 R)
• M25: 6,507,358 km (0.081 R)
• M26: 6,606,990 km (0.114 R)
• M27: 7,181,296 km (0.08 R)
• M28: 7,318,777 km (0.057 R)
• M29: 7,561,574 km (0.1 R)
• M30: 7,912,979 km (0.12 R)
• M31: 8,305,823 km (0.083 R)
• M32: 8,559,093 km (0.1 R)
• M33: 8,705,100 km (0.093 R)
• M34: 8,851,706 km (0.119 R)
• M35: 9,073,410 km (0.063 R)
• M36: 9,259,659 km (0.064 R)
• M37: 9,673,597 km (0.107 R)
• M38: 9,902,033 km (0.106 R)
• M39: 11,510,359 km (0.097 R)
• M40: 13,072,311 km (0.061 R)
• M41: 13,451,990 km (0.095 R)
• M42: 14,395,504 km (0.107 R)
• M43: 15,227,567 km (0.096 R)
• M44: 15,404,691 km (0.044 R)
• M45: 16,481,945 km (0.052 R)
• M46: 16,800,738 km (0.086 R)
• M47: 17,537,209 km (0.115 R)
• M48: 17,723,009 km (0.095 R)
• M49: 17,816,059 km (0.079 R)
• M50: 18,614,164 km (0.054 R)
• M51: 18,708,859 km (0.049 R)
• M52: 19,328,194 km (0.081 R)
• M53: 20,391,536 km (0.114 R)
• M54: 20,586,911 km (0.09 R)
• M55: 20,881,170 km (0.094 R)
• M56: 21,672,692 km (0.031 R)
• M57: 22,473,939 km (0.072 R)
• M58: 24,002,530 km (0.033 R)
• M59: 24,779,391 km (0.046 R)
• M60: 25,828,072 km (0.077 R)
• M61: 26,570,676 km (0.119 R)
• M62: 26,730,746 km (0.091 R)
• M63: 26,891,115 km (0.104 R)
• M64: 27,266,606 km (0.097 R)
• M65: 28,567,209 km (0.068 R)
• M66: 28,895,577 km (0.105 R)
• M67: 30,165,513 km (0.036 R)
• M68: 31,453,850 km (0.106 R)
• M69: 32,989,023 km (0.07 R)
• M70: 33,563,778 km (0.074 R)
• M71: 34,432,194 km (0.066 R)
• M72: 35,307,940 km (0.104 R)
• M73: 35,542,659 km (0.072 R)
• M74: 37,379,721 km (0.107 R)
• M75: 37,738,905 km (0.104 R)
• M76: 37,979,010 km (0.034 R)
• M77: 39,004,952 km (0.116 R)
• M78: 39,126,276 km (0.104 R)
• M79: 39,369,223 km (0.059 R)
• M80: 39,978,834 km (0.058 R)
• M81: 40,530,252 km (0.058 R)
• M82: 40,899,160 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.5

Radius: 11.8

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.9 AU - 9.66 AU

Year: 10884 Days

Day: 7.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 31,396,533 km

• M1: 538,852 km (0.043 R)
• M2: 640,877 km (0.11 R)
• M3: 1,577,809 km (0.05 R)
• M4: 1,748,799 km (0.085 R)
• M5: 2,694,108 km (0.104 R)
• M6: 3,349,496 km (0.094 R)
• M7: 3,571,200 km (0.073 R)
• M8: 4,361,526 km (0.087 R)
• M9: 4,851,459 km (0.052 R)
• M10: 5,358,895 km (0.114 R)
• M11: 5,462,417 km (0.097 R)
• M12: 5,618,896 km (0.073 R)
• M13: 5,697,884 km (0.025 R)
• M14: 5,883,235 km (0.083 R)
• M15: 6,070,831 km (0.113 R)
• M16: 6,151,764 km (0.061 R)
• M17: 6,812,537 km (0.096 R)
• M18: 8,592,004 km (0.097 R)
• M19: 8,958,220 km (0.09 R)
• M20: 9,517,267 km (0.087 R)
• M21: 10,767,157 km (0.07 R)
• M22: 11,195,157 km (0.068 R)
• M23: 11,898,566 km (0.117 R)
• M24: 13,524,096 km (0.09 R)
• M25: 14,416,896 km (0.087 R)
• M26: 15,847,650 km (0.098 R)
• M27: 16,221,645 km (0.038 R)
• M28: 16,940,612 km (0.061 R)
• M29: 17,747,244 km (0.102 R)
• M30: 17,824,736 km (0.092 R)
• M31: 17,980,018 km (0.096 R)
• M32: 18,291,930 km (0.093 R)
• M33: 19,079,563 km (0.093 R)
• M34: 20,281,881 km (0.102 R)
• M35: 21,467,294 km (0.054 R)
• M36: 21,549,872 km (0.108 R)
• M37: 21,674,039 km (0.081 R)
• M38: 22,633,111 km (0.099 R)
• M39: 23,054,528 km (0.07 R)
• M40: 24,033,496 km (0.046 R)
• M41: 24,463,291 km (0.12 R)
• M42: 27,006,305 km (0.04 R)
• M43: 27,363,695 km (0.071 R)
• M44: 29,632,346 km (0.097 R)
• M45: 30,093,257 km (0.119 R)
• M46: 30,324,685 km (0.086 R)
• M47: 31,209,257 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 11,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit