🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.68 AU - 0.74 AU

Year: 211 Days

Day: 22.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,455,578 km

• M1: 90,208 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.85 AU - 0.85 AU

Year: 277 Days

Day: 29.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.2 AU - 2.4 AU

Year: 1232 Days

Day: 32.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,455,578 km

• M1: 963,560 km (0.104 R)

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.8

Radius: 14.1

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.64 AU - 10.54 AU

Year: 9677 Days

Day: 13.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 82,455,578 km

• M1: 805,136 km (0.107 R)
• M2: 925,113 km (0.096 R)
• M3: 1,215,483 km (0.083 R)
• M4: 1,453,194 km (0.077 R)
• M5: 1,759,121 km (0.028 R)
• M6: 1,974,991 km (0.043 R)
• M7: 2,067,592 km (0.063 R)
• M8: 2,819,770 km (0.069 R)
• M9: 3,139,012 km (0.076 R)
• M10: 3,270,060 km (0.096 R)
• M11: 3,447,782 km (0.066 R)
• M12: 3,697,311 km (0.067 R)
• M13: 3,929,487 km (0.108 R)
• M14: 4,238,706 km (0.063 R)
• M15: 4,383,966 km (0.076 R)
• M16: 4,531,170 km (0.072 R)
• M17: 5,343,486 km (0.088 R)
• M18: 7,014,794 km (0.087 R)
• M19: 7,595,832 km (0.117 R)
• M20: 8,313,752 km (0.081 R)
• M21: 8,466,043 km (0.083 R)
• M22: 8,773,466 km (0.048 R)
• M23: 9,241,558 km (0.098 R)
• M24: 9,558,107 km (0.086 R)
• M25: 9,846,083 km (0.102 R)
• M26: 10,595,269 km (0.073 R)
• M27: 10,793,786 km (0.095 R)
• M28: 10,893,418 km (0.115 R)
• M29: 11,599,968 km (0.076 R)
• M30: 11,804,618 km (0.086 R)
• M31: 11,976,058 km (0.067 R)
• M32: 12,148,245 km (0.089 R)
• M33: 12,916,131 km (0.104 R)
• M34: 13,199,170 km (0.116 R)
• M35: 13,807,734 km (0.086 R)
• M36: 14,024,651 km (0.081 R)
• M37: 14,608,830 km (0.109 R)
• M38: 14,792,985 km (0.116 R)
• M39: 15,014,989 km (0.101 R)
• M40: 16,179,758 km (0.044 R)
• M41: 16,561,831 km (0.105 R)
• M42: 17,412,594 km (0.092 R)
• M43: 17,803,942 km (0.083 R)
• M44: 18,396,649 km (0.089 R)
• M45: 18,955,696 km (0.044 R)
• M46: 19,237,239 km (0.107 R)
• M47: 19,845,354 km (0.097 R)
• M48: 20,790,065 km (0.096 R)
• M49: 21,038,996 km (0.118 R)
• M50: 22,510,291 km (0.106 R)
• M51: 24,275,994 km (0.116 R)
• M52: 26,803,899 km (0.1 R)
• M53: 27,528,402 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.3

Radius: 7

Gravity: 15.54 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 15.12 AU - 15.74 AU

Year: 21402 Days

Day: 22.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,455,578 km

• M1: 94,396 km (0.101 R)
• M2: 374,294 km (0.086 R)
• M3: 697,276 km (0.117 R)
• M4: 770,878 km (0.112 R)
• M5: 1,149,510 km (0.074 R)
• M6: 2,021,217 km (0.117 R)
• M7: 2,128,329 km (0.086 R)
• M8: 2,348,238 km (0.1 R)
• M9: 2,969,967 km (0.115 R)
• M10: 3,341,268 km (0.073 R)
• M11: 3,553,997 km (0.1 R)
• M12: 3,640,315 km (0.106 R)
• M13: 3,947,888 km (0.064 R)
• M14: 4,401,768 km (0.081 R)
• M15: 4,448,143 km (0.074 R)
• M16: 5,064,935 km (0.064 R)
• M17: 5,211,092 km (0.106 R)
• M18: 5,758,920 km (0.109 R)
• M19: 6,117,057 km (0.066 R)
• M20: 6,747,762 km (0.114 R)
• M21: 7,399,111 km (0.098 R)
• M22: 8,070,356 km (0.1 R)
• M23: 8,586,619 km (0.068 R)
• M24: 9,953,794 km (0.08 R)
• M25: 10,075,716 km (0.08 R)
• M26: 11,450,969 km (0.119 R)
• M27: 11,965,586 km (0.108 R)
• M28: 14,718,635 km (0.102 R)
• M29: 14,997,336 km (0.057 R)
• M30: 16,201,150 km (0.082 R)
• M31: 17,069,416 km (0.084 R)
• M32: 18,775,580 km (0.067 R)
• M33: 18,926,524 km (0.092 R)
• M34: 19,002,071 km (0.081 R)
• M35: 19,381,751 km (0.027 R)
• M36: 19,687,080 km (0.063 R)
• M37: 20,071,247 km (0.1 R)
• M38: 20,457,808 km (0.064 R)
• M39: 21,474,176 km (0.092 R)
• M40: 22,028,286 km (0.066 R)
• M41: 22,107,873 km (0.057 R)
• M42: 23,555,980 km (0.097 R)
• M43: 23,718,742 km (0.109 R)
• M44: 25,283,835 km (0.094 R)
• M45: 25,533,963 km (0.025 R)
• M46: 25,784,988 km (0.108 R)
• M47: 25,952,687 km (0.109 R)
• M48: 26,881,989 km (0.114 R)
• M49: 27,650,324 km (0.066 R)
• M50: 27,822,062 km (0.043 R)
• M51: 28,773,056 km (0.096 R)
• M52: 29,558,894 km (0.114 R)
• M53: 32,772,256 km (0.087 R)
• M54: 33,227,333 km (0.059 R)
• M55: 33,409,842 km (0.112 R)
• M56: 34,420,076 km (0.099 R)
• M57: 34,789,882 km (0.048 R)
• M58: 36,188,473 km (0.117 R)
• M59: 36,658,809 km (0.065 R)
• M60: 36,753,055 km (0.118 R)
• M61: 37,415,475 km (0.106 R)
• M62: 37,890,897 km (0.114 R)
• M63: 38,368,413 km (0.088 R)
• M64: 39,233,089 km (0.073 R)
• M65: 41,079,276 km (0.101 R)
• M66: 43,152,403 km (0.106 R)
• M67: 43,451,450 km (0.079 R)
• M68: 46,682,764 km (0.08 R)
• M69: 48,637,559 km (0.082 R)
• M70: 48,741,230 km (0.068 R)
• M71: 49,572,994 km (0.043 R)
• M72: 49,885,953 km (0.062 R)
• M73: 50,199,809 km (0.076 R)
• M74: 50,304,528 km (0.061 R)
• M75: 50,514,115 km (0.039 R)
• M76: 51,461,368 km (0.092 R)
• M77: 52,308,092 km (0.117 R)
• M78: 52,626,885 km (0.119 R)
• M79: 54,015,602 km (0.097 R)
• M80: 54,983,949 km (0.066 R)
• M81: 57,813,743 km (0.096 R)
• M82: 59,356,994 km (0.034 R)
• M83: 62,709,333 km (0.055 R)
• M84: 69,129,176 km (0.082 R)
• M85: 71,354,295 km (0.104 R)
• M86: 71,589,911 km (0.12 R)
• M87: 73,127,628 km (0.05 R)
• M88: 73,246,259 km (0.088 R)
• M89: 77,684,379 km (0.078 R)
• M90: 79,020,438 km (0.114 R)
• M91: 79,142,210 km (0.109 R)
• M92: 79,264,133 km (0.102 R)
• M93: 79,630,199 km (0.078 R)
• M94: 81,100,297 km (0.119 R)
• M95: 82,455,504 km (0.113 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 13,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit