🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.02 AU - 1.4 AU

Year: 474 Days

Day: 40.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.38 AU - 2 AU

Year: 783 Days

Day: 13.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.95 AU - 2.19 AU

Year: 1062 Days

Day: 37.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.16 AU - 2.42 AU

Year: 1235 Days

Day: 17 Hours

Environment

Temp: -68 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.02 AU - 3.78 AU

Year: 2235 Days

Day: 28 Hours

Environment

Temp: -113 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.06 AU - 5.3 AU

Year: 3609 Days

Day: 38.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.9

Radius: 14.4

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.6 AU - 11.2 AU

Year: 10273 Days

Day: 11.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 23,717,917 km

• M1: 272,567 km (0.037 R)
• M2: 591,211 km (0.077 R)
• M3: 998,715 km (0.1 R)
• M4: 1,225,057 km (0.091 R)
• M5: 1,447,958 km (0.087 R)
• M6: 1,640,789 km (0.109 R)
• M7: 1,958,236 km (0.102 R)
• M8: 2,271,045 km (0.059 R)
• M9: 2,704,879 km (0.086 R)
• M10: 3,054,639 km (0.088 R)
• M11: 3,857,082 km (0.042 R)
• M12: 4,251,571 km (0.091 R)
• M13: 4,819,295 km (0.049 R)
• M14: 5,444,914 km (0.047 R)
• M15: 5,991,694 km (0.088 R)
• M16: 6,520,522 km (0.115 R)
• M17: 6,881,352 km (0.069 R)
• M18: 6,991,008 km (0.12 R)
• M19: 7,360,514 km (0.065 R)
• M20: 7,585,360 km (0.064 R)
• M21: 7,812,450 km (0.059 R)
• M22: 8,041,783 km (0.101 R)
• M23: 8,585,721 km (0.089 R)
• M24: 9,021,500 km (0.113 R)
• M25: 9,181,719 km (0.085 R)
• M26: 9,383,526 km (0.113 R)
• M27: 9,709,201 km (0.11 R)
• M28: 11,135,318 km (0.062 R)
• M29: 12,313,999 km (0.048 R)
• M30: 12,492,021 km (0.113 R)
• M31: 12,760,698 km (0.045 R)
• M32: 12,895,785 km (0.079 R)
• M33: 13,167,305 km (0.101 R)
• M34: 13,669,954 km (0.06 R)
• M35: 14,741,524 km (0.062 R)
• M36: 15,120,605 km (0.043 R)
• M37: 15,406,935 km (0.09 R)
• M38: 16,033,750 km (0.07 R)
• M39: 16,374,684 km (0.1 R)
• M40: 16,472,521 km (0.071 R)
• M41: 16,816,596 km (0.09 R)
• M42: 17,163,065 km (0.094 R)
• M43: 17,362,030 km (0.07 R)
• M44: 17,812,768 km (0.082 R)
• M45: 18,776,777 km (0.092 R)
• M46: 18,879,102 km (0.11 R)
• M47: 19,601,659 km (0.103 R)
• M48: 20,018,589 km (0.098 R)
• M49: 20,649,443 km (0.09 R)
• M50: 20,914,381 km (0.094 R)
• M51: 21,126,959 km (0.106 R)
• M52: 21,877,043 km (0.051 R)
• M53: 22,201,072 km (0.111 R)
• M54: 22,799,463 km (0.102 R)
• M55: 23,073,228 km (0.085 R)
• M56: 23,513,494 km (0.096 R)
• M57: 24,290,655 km (0.114 R)
• M58: 28,301,224 km (0.1 R)
• M59: 29,187,143 km (0.099 R)
• M60: 29,365,464 km (0.028 R)
• M61: 29,544,083 km (0.073 R)
• M62: 32,512,554 km (0.032 R)
• M63: 33,564,526 km (0.045 R)
• M64: 34,125,967 km (0.051 R)
• M65: 34,313,712 km (0.085 R)
• M66: 35,131,714 km (0.102 R)
• M67: 35,321,404 km (0.106 R)
• M68: 36,019,727 km (0.106 R)
• M69: 37,043,724 km (0.08 R)
• M70: 37,301,182 km (0.062 R)
• M71: 38,402,222 km (0.115 R)
• M72: 38,662,822 km (0.072 R)
• M73: 39,513,884 km (0.111 R)
• M74: 39,645,381 km (0.088 R)
• M75: 39,974,795 km (0.114 R)
• M76: 40,106,740 km (0.086 R)
• M77: 40,901,703 km (0.098 R)
• M78: 41,167,838 km (0.071 R)
• M79: 42,305,530 km (0.115 R)
• M80: 42,776,913 km (0.093 R)
• M81: 43,929,116 km (0.113 R)
• M82: 45,918,019 km (0.062 R)
• M83: 46,402,567 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.3

Radius: 10.7

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.51 AU - 11.03 AU

Year: 11731 Days

Day: 9.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 23,717,917 km

• M1: 146,905 km (0.076 R)
• M2: 300,991 km (0.099 R)
• M3: 696,976 km (0.087 R)
• M4: 823,686 km (0.119 R)
• M5: 1,342,192 km (0.093 R)
• M6: 1,489,546 km (0.067 R)
• M7: 1,859,651 km (0.033 R)
• M8: 2,040,216 km (0.11 R)
• M9: 2,148,375 km (0.046 R)
• M10: 2,354,222 km (0.047 R)
• M11: 2,583,406 km (0.067 R)
• M12: 2,802,716 km (0.107 R)
• M13: 3,045,813 km (0.055 R)
• M14: 3,116,572 km (0.077 R)
• M15: 3,259,887 km (0.077 R)
• M16: 3,460,348 km (0.105 R)
• M17: 4,027,773 km (0.098 R)
• M18: 5,079,596 km (0.085 R)
• M19: 5,291,277 km (0.115 R)
• M20: 5,419,632 km (0.105 R)
• M21: 5,965,813 km (0.079 R)
• M22: 6,099,554 km (0.115 R)
• M23: 6,234,342 km (0.096 R)
• M24: 6,760,029 km (0.089 R)
• M25: 6,829,741 km (0.094 R)
• M26: 7,087,199 km (0.104 R)
• M27: 7,927,341 km (0.033 R)
• M28: 8,173,130 km (0.034 R)
• M29: 8,247,480 km (0.068 R)
• M30: 8,647,355 km (0.115 R)
• M31: 9,002,351 km (0.099 R)
• M32: 9,726,854 km (0.114 R)
• M33: 10,149,318 km (0.107 R)
• M34: 10,282,610 km (0.098 R)
• M35: 10,712,853 km (0.099 R)
• M36: 11,176,607 km (0.046 R)
• M37: 12,208,533 km (0.096 R)
• M38: 12,894,140 km (0.08 R)
• M39: 13,009,629 km (0.094 R)
• M40: 13,096,396 km (0.118 R)
• M41: 13,183,462 km (0.104 R)
• M42: 13,621,485 km (0.112 R)
• M43: 13,945,813 km (0.101 R)
• M44: 14,153,455 km (0.034 R)
• M45: 15,025,012 km (0.042 R)
• M46: 15,146,485 km (0.119 R)
• M47: 15,636,119 km (0.062 R)
• M48: 15,728,421 km (0.103 R)
• M49: 16,411,335 km (0.11 R)
• M50: 17,230,982 km (0.051 R)
• M51: 17,549,775 km (0.057 R)
• M52: 18,128,569 km (0.115 R)
• M53: 18,517,823 km (0.097 R)
• M54: 19,074,177 km (0.119 R)
• M55: 19,304,708 km (0.088 R)
• M56: 19,436,952 km (0.117 R)
• M57: 20,002,282 km (0.053 R)
• M58: 20,606,658 km (0.057 R)
• M59: 20,741,894 km (0.086 R)
• M60: 20,911,239 km (0.025 R)
• M61: 21,319,492 km (0.077 R)
• M62: 21,387,858 km (0.055 R)
• M63: 22,005,847 km (0.045 R)
• M64: 22,074,811 km (0.117 R)
• M65: 22,178,632 km (0.085 R)
• M66: 22,525,400 km (0.101 R)
• M67: 23,506,014 km (0.078 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 14,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit