🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.47 AU - 1.69 AU

Year: 718 Days

Day: 46.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.68 AU - 3.94 AU

Year: 2690 Days

Day: 13.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.7

Radius: 13.2

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.32 AU - 5.92 AU

Year: 4818 Days

Day: 7.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 108.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,842,749 km

• M1: 170,542 km (0.083 R)
• M2: 295,007 km (0.115 R)
• M3: 388,655 km (0.062 R)
• M4: 524,939 km (0.112 R)
• M5: 610,509 km (0.034 R)
• M6: 843,732 km (0.063 R)
• M7: 1,158,636 km (0.044 R)
• M8: 1,303,446 km (0.075 R)
• M9: 1,626,428 km (0.104 R)
• M10: 1,897,499 km (0.114 R)
• M11: 2,248,755 km (0.081 R)
• M12: 2,743,924 km (0.098 R)
• M13: 2,995,099 km (0.069 R)
• M14: 3,086,802 km (0.102 R)
• M15: 3,216,653 km (0.109 R)
• M16: 3,424,445 km (0.1 R)
• M17: 3,617,426 km (0.085 R)
• M18: 3,734,860 km (0.053 R)
• M19: 3,893,584 km (0.116 R)
• M20: 4,074,896 km (0.106 R)
• M21: 4,279,546 km (0.087 R)
• M22: 4,914,290 km (0.029 R)
• M23: 5,088,572 km (0.033 R)
• M24: 5,176,535 km (0.119 R)
• M25: 5,760,565 km (0.112 R)
• M26: 6,555,977 km (0.109 R)
• M27: 6,699,890 km (0.099 R)
• M28: 7,138,212 km (0.093 R)
• M29: 7,535,843 km (0.09 R)
• M30: 7,661,505 km (0.082 R)
• M31: 8,017,249 km (0.083 R)
• M32: 8,745,043 km (0.117 R)
• M33: 8,983,651 km (0.106 R)
• M34: 9,521,306 km (0.105 R)
• M35: 9,657,291 km (0.109 R)
• M36: 9,766,647 km (0.108 R)
• M37: 10,014,231 km (0.08 R)
• M38: 10,152,609 km (0.108 R)
• M39: 10,235,935 km (0.094 R)
• M40: 10,375,360 km (0.098 R)
• M41: 10,459,285 km (0.093 R)
• M42: 10,740,828 km (0.075 R)
• M43: 10,825,800 km (0.119 R)
• M44: 10,967,917 km (0.043 R)
• M45: 11,426,734 km (0.084 R)
• M46: 11,629,589 km (0.113 R)
• M47: 11,804,319 km (0.107 R)
• M48: 12,097,531 km (0.105 R)
• M49: 12,215,414 km (0.101 R)
• M50: 12,304,126 km (0.101 R)
• M51: 12,422,757 km (0.063 R)
• M52: 12,721,055 km (0.089 R)
• M53: 13,142,622 km (0.051 R)
• M54: 13,233,577 km (0.088 R)
• M55: 13,385,569 km (0.088 R)
• M56: 13,599,344 km (0.085 R)
• M57: 14,030,485 km (0.081 R)
• M58: 14,278,818 km (0.028 R)
• M59: 14,497,230 km (0.1 R)
• M60: 15,510,307 km (0.083 R)
• M61: 15,606,499 km (0.115 R)
• M62: 16,382,762 km (0.06 R)
• M63: 16,611,647 km (0.094 R)
• M64: 17,204,802 km (0.084 R)
• M65: 17,704,609 km (0.084 R)
• M66: 17,905,818 km (0.093 R)
• M67: 18,040,306 km (0.072 R)
• M68: 18,175,244 km (0.102 R)
• M69: 18,616,109 km (0.103 R)
• M70: 18,923,383 km (0.066 R)
• M71: 19,197,895 km (0.113 R)
• M72: 19,404,639 km (0.081 R)
• M73: 19,646,838 km (0.078 R)
• M74: 20,204,090 km (0.076 R)
• M75: 20,872,643 km (0.102 R)
• M76: 21,477,018 km (0.102 R)
• M77: 21,906,963 km (0.041 R)
• M78: 22,123,132 km (0.112 R)
• M79: 22,557,414 km (0.068 R)
• M80: 22,994,689 km (0.114 R)
• M81: 24,099,768 km (0.036 R)
• M82: 24,808,712 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.8

Radius: 14

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.04 AU - 10.06 AU

Year: 9846 Days

Day: 6.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,842,749 km

• M1: 269,875 km (0.092 R)
• M2: 369,956 km (0.115 R)
• M3: 467,942 km (0.047 R)
• M4: 699,819 km (0.044 R)
• M5: 1,174,493 km (0.103 R)
• M6: 1,281,007 km (0.05 R)
• M7: 1,581,997 km (0.093 R)
• M8: 1,864,438 km (0.053 R)
• M9: 1,990,699 km (0.118 R)
• M10: 2,296,776 km (0.094 R)
• M11: 2,784,615 km (0.105 R)
• M12: 2,954,558 km (0.052 R)
• M13: 3,305,066 km (0.076 R)
• M14: 3,589,900 km (0.109 R)
• M15: 3,748,773 km (0.111 R)
• M16: 4,128,752 km (0.105 R)
• M17: 4,521,147 km (0.098 R)
• M18: 4,955,280 km (0.075 R)
• M19: 5,073,313 km (0.065 R)
• M20: 5,282,151 km (0.044 R)
• M21: 6,177,943 km (0.053 R)
• M22: 6,823,159 km (0.069 R)
• M23: 7,054,138 km (0.091 R)
• M24: 7,321,320 km (0.119 R)
• M25: 8,003,785 km (0.077 R)
• M26: 8,282,636 km (0.05 R)
• M27: 8,458,563 km (0.119 R)
• M28: 8,778,253 km (0.103 R)
• M29: 9,029,727 km (0.114 R)
• M30: 9,356,599 km (0.102 R)
• M31: 10,209,606 km (0.045 R)
• M32: 10,817,721 km (0.108 R)
• M33: 11,949,878 km (0.105 R)
• M34: 12,389,097 km (0.109 R)
• M35: 12,550,214 km (0.032 R)
• M36: 12,874,542 km (0.1 R)
• M37: 13,407,260 km (0.058 R)
• M38: 13,989,196 km (0.12 R)
• M39: 14,537,023 km (0.107 R)
• M40: 14,877,658 km (0.118 R)
• M41: 15,177,901 km (0.093 R)
• M42: 15,350,387 km (0.09 R)
• M43: 15,566,855 km (0.09 R)
• M44: 15,959,101 km (0.051 R)
• M45: 16,046,616 km (0.11 R)
• M46: 16,398,769 km (0.111 R)
• M47: 16,487,181 km (0.103 R)
• M48: 16,887,056 km (0.117 R)
• M49: 17,335,102 km (0.105 R)
• M50: 18,472,345 km (0.057 R)
• M51: 19,166,330 km (0.115 R)
• M52: 19,399,553 km (0.112 R)
• M53: 19,821,718 km (0.113 R)
• M54: 22,173,097 km (0.113 R)
• M55: 22,762,363 km (0.08 R)
• M56: 23,805,958 km (0.093 R)
• M57: 24,257,893 km (0.109 R)
• M58: 25,374,940 km (0.099 R)
• M59: 25,682,364 km (0.025 R)
• M60: 26,042,745 km (0.113 R)
• M61: 26,560,504 km (0.103 R)
• M62: 27,290,990 km (0.12 R)
• M63: 27,606,043 km (0.044 R)
• M64: 27,711,360 km (0.117 R)
• M65: 27,922,443 km (0.108 R)
• M66: 28,932,079 km (0.082 R)
• M67: 29,253,415 km (0.088 R)
• M68: 29,575,798 km (0.06 R)
• M69: 30,007,687 km (0.057 R)
• M70: 30,604,882 km (0.104 R)
• M71: 31,370,673 km (0.072 R)
• M72: 32,475,603 km (0.034 R)
• M73: 33,705,597 km (0.113 R)
• M74: 34,609,916 km (0.074 R)
• M75: 35,178,986 km (0.09 R)
• M76: 36,268,957 km (0.089 R)
• M77: 36,905,047 km (0.103 R)
• M78: 37,253,610 km (0.112 R)
• M79: 38,894,549 km (0.109 R)
• M80: 39,249,245 km (0.119 R)
• M81: 39,783,310 km (0.051 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 13,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit