🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.04 AU - 1.73 AU

Year: 617 Days

Day: 35.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.67 AU - 1.69 AU

Year: 829 Days

Day: 27.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.9

Radius: 8.7

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.02 AU - 4.58 AU

Year: 3395 Days

Day: 12.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 48,079,047 km

• M1: 116,238 km (0.114 R)
• M2: 180,864 km (0.096 R)
• M3: 395,387 km (0.115 R)
• M4: 537,505 km (0.097 R)
• M5: 599,588 km (0.095 R)
• M6: 864,676 km (0.088 R)
• M7: 1,015,770 km (0.118 R)
• M8: 1,155,344 km (0.088 R)
• M9: 1,269,488 km (0.043 R)
• M10: 1,716,336 km (0.032 R)
• M11: 1,835,416 km (0.119 R)
• M12: 1,969,755 km (0.095 R)
• M13: 2,158,099 km (0.104 R)
• M14: 2,222,276 km (0.07 R)
• M15: 2,313,082 km (0.108 R)
• M16: 2,485,120 km (0.069 R)
• M17: 2,579,666 km (0.049 R)
• M18: 2,814,086 km (0.111 R)
• M19: 2,870,185 km (0.119 R)
• M20: 2,940,945 km (0.072 R)
• M21: 3,012,303 km (0.109 R)
• M22: 3,200,646 km (0.075 R)
• M23: 3,318,380 km (0.099 R)
• M24: 3,482,788 km (0.035 R)
• M25: 3,788,416 km (0.099 R)
• M26: 4,007,727 km (0.113 R)
• M27: 4,182,906 km (0.097 R)
• M28: 4,328,016 km (0.097 R)
• M29: 4,590,411 km (0.1 R)
• M30: 4,891,701 km (0.084 R)
• M31: 5,478,573 km (0.106 R)
• M32: 5,549,034 km (0.088 R)
• M33: 5,816,216 km (0.067 R)
• M34: 5,888,172 km (0.117 R)
• M35: 5,960,428 km (0.098 R)
• M36: 6,032,833 km (0.101 R)
• M37: 6,344,595 km (0.093 R)
• M38: 6,926,381 km (0.099 R)
• M39: 7,079,270 km (0.087 R)
• M40: 7,310,698 km (0.042 R)
• M41: 7,721,943 km (0.095 R)
• M42: 7,920,310 km (0.092 R)
• M43: 7,980,149 km (0.094 R)
• M44: 8,302,083 km (0.051 R)
• M45: 8,464,547 km (0.118 R)
• M46: 8,607,562 km (0.114 R)
• M47: 8,730,831 km (0.1 R)
• M48: 8,792,764 km (0.082 R)
• M49: 9,020,901 km (0.107 R)
• M50: 9,313,963 km (0.111 R)
• M51: 9,546,439 km (0.08 R)
• M52: 9,631,560 km (0.06 R)
• M53: 9,780,858 km (0.091 R)
• M54: 10,017,223 km (0.108 R)
• M55: 11,182,291 km (0.084 R)
• M56: 11,815,090 km (0.082 R)
• M57: 11,952,122 km (0.109 R)
• M58: 12,436,221 km (0.091 R)
• M59: 12,552,309 km (0.082 R)
• M60: 12,692,183 km (0.053 R)
• M61: 13,233,428 km (0.055 R)
• M62: 13,950,450 km (0.054 R)
• M63: 14,265,204 km (0.045 R)
• M64: 14,901,593 km (0.08 R)
• M65: 15,148,879 km (0.045 R)
• M66: 15,297,878 km (0.08 R)
• M67: 15,697,604 km (0.086 R)
• M68: 15,797,984 km (0.05 R)
• M69: 16,354,338 km (0.075 R)
• M70: 16,634,984 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.5

Radius: 14

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.81 AU - 13.49 AU

Year: 15142 Days

Day: 10.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 48,079,047 km

• M1: 186,249 km (0.07 R)
• M2: 352,153 km (0.091 R)
• M3: 461,210 km (0.119 R)
• M4: 631,453 km (0.105 R)
• M5: 895,792 km (0.073 R)
• M6: 1,061,247 km (0.115 R)
• M7: 2,393,716 km (0.108 R)
• M8: 2,819,172 km (0.074 R)
• M9: 3,069,150 km (0.111 R)
• M10: 3,771,662 km (0.108 R)
• M11: 4,817,201 km (0.101 R)
• M12: 4,983,105 km (0.107 R)
• M13: 5,492,785 km (0.104 R)
• M14: 5,948,011 km (0.054 R)
• M15: 6,234,192 km (0.045 R)
• M16: 7,082,562 km (0.05 R)
• M17: 7,927,939 km (0.059 R)
• M18: 9,214,182 km (0.082 R)
• M19: 10,093,368 km (0.11 R)
• M20: 10,999,483 km (0.063 R)
• M21: 11,707,230 km (0.097 R)
• M22: 11,886,448 km (0.114 R)
• M23: 12,338,683 km (0.106 R)
• M24: 12,796,602 km (0.057 R)
• M25: 14,973,849 km (0.092 R)
• M26: 15,119,857 km (0.085 R)
• M27: 17,263,744 km (0.05 R)
• M28: 17,570,420 km (0.044 R)
• M29: 18,085,635 km (0.105 R)
• M30: 18,972,750 km (0.101 R)
• M31: 19,078,067 km (0.107 R)
• M32: 19,714,157 km (0.058 R)
• M33: 20,142,007 km (0.11 R)
• M34: 21,061,435 km (0.073 R)
• M35: 22,105,180 km (0.097 R)
• M36: 22,271,533 km (0.05 R)
• M37: 25,336,494 km (0.032 R)
• M38: 25,685,206 km (0.078 R)
• M39: 29,502,196 km (0.072 R)
• M40: 30,422,073 km (0.086 R)
• M41: 31,289,292 km (0.086 R)
• M42: 31,413,758 km (0.089 R)
• M43: 31,851,032 km (0.062 R)
• M44: 32,164,589 km (0.11 R)
• M45: 33,620,027 km (0.08 R)
• M46: 34,067,175 km (0.119 R)
• M47: 34,323,586 km (0.071 R)
• M48: 36,463,733 km (0.093 R)
• M49: 36,660,305 km (0.107 R)
• M50: 36,923,148 km (0.107 R)
• M51: 37,582,875 km (0.106 R)
• M52: 39,585,541 km (0.084 R)
• M53: 39,787,648 km (0.069 R)
• M54: 39,922,735 km (0.104 R)
• M55: 40,871,784 km (0.108 R)
• M56: 41,007,918 km (0.112 R)
• M57: 41,144,202 km (0.093 R)
• M58: 41,417,367 km (0.101 R)
• M59: 41,896,828 km (0.108 R)
• M60: 42,102,825 km (0.113 R)
• M61: 42,516,014 km (0.092 R)
• M62: 43,902,637 km (0.116 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 17,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit