🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.78 AU - 0.82 AU

Year: 272 Days

Day: 15.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.23 AU - 1.23 AU

Year: 519 Days

Day: 28.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,834,342 km

• M1: 117,434 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.51 AU - 1.55 AU

Year: 721 Days

Day: 13.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.27 AU - 4.11 AU

Year: 2699 Days

Day: 15.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.06 AU - 4.44 AU

Year: 2765 Days

Day: 12.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.55 AU - 4.17 AU

Year: 2888 Days

Day: 32.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.5

Radius: 10.2

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.61 AU - 6.13 AU

Year: 5416 Days

Day: 14.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,834,342 km

• M1: 164,558 km (0.07 R)
• M2: 240,703 km (0.075 R)
• M3: 378,333 km (0.103 R)
• M4: 525,388 km (0.116 R)
• M5: 879,785 km (0.11 R)
• M6: 950,545 km (0.085 R)
• M7: 1,083,238 km (0.084 R)
• M8: 1,175,241 km (0.056 R)
• M9: 1,675,496 km (0.062 R)
• M10: 1,783,057 km (0.083 R)
• M11: 2,296,028 km (0.052 R)
• M12: 2,416,155 km (0.112 R)
• M13: 2,559,021 km (0.094 R)
• M14: 2,683,636 km (0.112 R)
• M15: 3,114,029 km (0.119 R)
• M16: 3,247,471 km (0.083 R)
• M17: 3,566,264 km (0.073 R)
• M18: 3,942,951 km (0.096 R)
• M19: 4,136,232 km (0.105 R)
• M20: 5,306,835 km (0.102 R)
• M21: 5,386,571 km (0.059 R)
• M22: 5,493,533 km (0.103 R)
• M23: 6,039,116 km (0.062 R)
• M24: 6,206,068 km (0.111 R)
• M25: 7,240,387 km (0.084 R)
• M26: 7,507,420 km (0.119 R)
• M27: 9,048,577 km (0.113 R)
• M28: 9,887,671 km (0.104 R)
• M29: 10,283,358 km (0.077 R)
• M30: 10,383,139 km (0.1 R)
• M31: 11,090,289 km (0.098 R)
• M32: 11,158,505 km (0.096 R)
• M33: 11,295,238 km (0.088 R)
• M34: 11,847,852 km (0.078 R)
• M35: 11,952,421 km (0.09 R)
• M36: 12,127,451 km (0.085 R)
• M37: 12,268,073 km (0.087 R)
• M38: 12,338,533 km (0.072 R)
• M39: 13,015,314 km (0.114 R)
• M40: 13,997,574 km (0.066 R)
• M41: 14,145,077 km (0.116 R)
• M42: 14,478,980 km (0.111 R)
• M43: 15,079,017 km (0.039 R)
• M44: 15,344,104 km (0.111 R)
• M45: 15,496,395 km (0.11 R)
• M46: 15,878,916 km (0.079 R)
• M47: 16,148,641 km (0.042 R)
• M48: 16,888,403 km (0.12 R)
• M49: 17,242,651 km (0.11 R)
• M50: 18,199,179 km (0.098 R)
• M51: 18,765,258 km (0.058 R)
• M52: 19,378,160 km (0.115 R)
• M53: 19,583,857 km (0.088 R)
• M54: 19,956,057 km (0.092 R)
• M55: 20,288,762 km (0.068 R)
• M56: 20,623,413 km (0.078 R)
• M57: 20,791,411 km (0.043 R)
• M58: 21,553,164 km (0.097 R)
• M59: 21,638,285 km (0.086 R)
• M60: 21,766,341 km (0.119 R)
• M61: 21,851,761 km (0.109 R)
• M62: 22,065,985 km (0.097 R)
• M63: 22,582,846 km (0.089 R)
• M64: 24,068,951 km (0.111 R)
• M65: 24,957,862 km (0.099 R)
• M66: 25,721,858 km (0.069 R)
• M67: 26,447,856 km (0.106 R)
• M68: 26,630,515 km (0.063 R)
• M69: 27,134,660 km (0.042 R)
• M70: 27,272,739 km (0.057 R)
• M71: 28,105,999 km (0.114 R)
• M72: 28,760,041 km (0.062 R)
• M73: 29,230,227 km (0.103 R)
• M74: 29,513,416 km (0.055 R)
• M75: 30,082,785 km (0.066 R)
• M76: 30,512,281 km (0.106 R)
• M77: 32,104,152 km (0.035 R)
• M78: 32,347,697 km (0.063 R)
• M79: 32,591,841 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.9

Radius: 10

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.45 AU - 8.63 AU

Year: 9503 Days

Day: 8.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 35,834,342 km

• M1: 217,814 km (0.118 R)
• M2: 388,954 km (0.116 R)
• M3: 511,625 km (0.117 R)
• M4: 597,643 km (0.112 R)
• M5: 1,374,206 km (0.116 R)
• M6: 1,590,225 km (0.074 R)
• M7: 1,935,198 km (0.111 R)
• M8: 2,261,471 km (0.056 R)
• M9: 2,367,087 km (0.096 R)
• M10: 2,828,746 km (0.118 R)
• M11: 2,919,851 km (0.104 R)
• M12: 2,988,965 km (0.085 R)
• M13: 3,910,189 km (0.041 R)
• M14: 4,166,450 km (0.056 R)
• M15: 4,244,540 km (0.11 R)
• M16: 4,641,723 km (0.04 R)
• M17: 4,885,866 km (0.041 R)
• M18: 5,557,561 km (0.078 R)
• M19: 5,962,822 km (0.116 R)
• M20: 6,649,326 km (0.118 R)
• M21: 6,832,434 km (0.069 R)
• M22: 7,079,420 km (0.066 R)
• M23: 7,172,769 km (0.04 R)
• M24: 7,423,645 km (0.109 R)
• M25: 7,613,784 km (0.059 R)
• M26: 7,741,540 km (0.046 R)
• M27: 8,989,486 km (0.116 R)
• M28: 9,192,191 km (0.083 R)
• M29: 9,430,650 km (0.07 R)
• M30: 10,511,345 km (0.064 R)
• M31: 10,582,404 km (0.111 R)
• M32: 10,832,382 km (0.111 R)
• M33: 11,265,468 km (0.086 R)
• M34: 11,447,528 km (0.081 R)
• M35: 11,593,985 km (0.1 R)
• M36: 12,111,294 km (0.12 R)
• M37: 12,636,233 km (0.087 R)
• M38: 12,863,472 km (0.053 R)
• M39: 13,514,821 km (0.113 R)
• M40: 13,747,147 km (0.086 R)
• M41: 14,969,062 km (0.099 R)
• M42: 15,330,341 km (0.109 R)
• M43: 15,613,231 km (0.115 R)
• M44: 17,473,330 km (0.059 R)
• M45: 18,838,112 km (0.101 R)
• M46: 20,104,308 km (0.116 R)
• M47: 20,636,278 km (0.087 R)
• M48: 21,895,593 km (0.096 R)
• M49: 24,017,938 km (0.11 R)
• M50: 25,389,451 km (0.095 R)
• M51: 25,628,509 km (0.097 R)
• M52: 28,306,610 km (0.097 R)
• M53: 28,604,160 km (0.115 R)
• M54: 28,803,125 km (0.036 R)
• M55: 29,502,944 km (0.108 R)
• M56: 30,157,884 km (0.046 R)
• M57: 30,563,294 km (0.107 R)
• M58: 30,664,871 km (0.06 R)
• M59: 32,099,514 km (0.087 R)
• M60: 33,398,921 km (0.102 R)
• M61: 34,081,387 km (0.068 R)
• M62: 34,239,512 km (0.098 R)
• M63: 34,821,448 km (0.045 R)
• M64: 35,087,133 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 17,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit