🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.39 AU - 0.62 AU

Year: 132 Days

Day: 16.4 Hours

Environment

Temp: 187 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.52 AU - 3.96 AU

Year: 2185 Days

Day: 40.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 143.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.99 AU - 4.19 AU

Year: 2549 Days

Day: 30.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.6 AU - 4.1 AU

Year: 2831 Days

Day: 22.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204

Radius: 9.9

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.17 AU - 12.07 AU

Year: 12064 Days

Day: 14.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 87,154,345 km

• M1: 139,874 km (0.096 R)
• M2: 217,814 km (0.052 R)
• M3: 283,488 km (0.105 R)
• M4: 445,502 km (0.114 R)
• M5: 527,332 km (0.047 R)
• M6: 615,146 km (0.118 R)
• M7: 880,533 km (0.047 R)
• M8: 1,115,551 km (0.069 R)
• M9: 1,532,929 km (0.088 R)
• M10: 1,625,979 km (0.062 R)
• M11: 2,307,996 km (0.099 R)
• M12: 2,480,333 km (0.113 R)
• M13: 2,612,577 km (0.082 R)
• M14: 3,093,684 km (0.032 R)
• M15: 3,284,272 km (0.117 R)
• M16: 3,454,215 km (0.118 R)
• M17: 4,427,050 km (0.102 R)
• M18: 4,669,249 km (0.057 R)
• M19: 5,450,898 km (0.084 R)
• M20: 5,537,066 km (0.096 R)
• M21: 6,332,927 km (0.114 R)
• M22: 6,453,802 km (0.04 R)
• M23: 6,698,095 km (0.042 R)
• M24: 7,834,590 km (0.101 R)
• M25: 8,128,101 km (0.027 R)
• M26: 8,193,775 km (0.072 R)
• M27: 8,524,984 km (0.109 R)
• M28: 8,591,705 km (0.062 R)
• M29: 9,269,084 km (0.112 R)
• M30: 9,475,529 km (0.12 R)
• M31: 10,281,413 km (0.105 R)
• M32: 10,674,706 km (0.063 R)
• M33: 11,000,081 km (0.084 R)
• M34: 11,109,287 km (0.056 R)
• M35: 11,365,399 km (0.094 R)
• M36: 11,772,006 km (0.092 R)
• M37: 12,296,347 km (0.069 R)
• M38: 13,212,933 km (0.085 R)
• M39: 14,072,373 km (0.054 R)
• M40: 14,191,004 km (0.087 R)
• M41: 14,309,934 km (0.104 R)
• M42: 15,762,828 km (0.104 R)
• M43: 15,927,236 km (0.053 R)
• M44: 16,465,340 km (0.088 R)
• M45: 16,631,992 km (0.075 R)
• M46: 16,715,617 km (0.092 R)
• M47: 17,304,734 km (0.11 R)
• M48: 17,857,797 km (0.098 R)
• M49: 17,943,367 km (0.071 R)
• M50: 18,981,277 km (0.114 R)
• M51: 19,287,653 km (0.104 R)
• M52: 19,551,544 km (0.089 R)
• M53: 19,861,062 km (0.12 R)
• M54: 20,529,615 km (0.067 R)
• M55: 21,296,154 km (0.107 R)
• M56: 21,660,126 km (0.118 R)
• M57: 21,797,158 km (0.087 R)
• M58: 23,183,332 km (0.111 R)
• M59: 25,075,595 km (0.101 R)
• M60: 25,508,083 km (0.064 R)
• M61: 25,894,643 km (0.074 R)
• M62: 26,234,530 km (0.111 R)
• M63: 26,722,518 km (0.108 R)
• M64: 26,869,573 km (0.112 R)
• M65: 26,967,709 km (0.102 R)
• M66: 28,105,102 km (0.047 R)
• M67: 28,354,332 km (0.113 R)
• M68: 28,554,344 km (0.105 R)
• M69: 29,460,009 km (0.03 R)
• M70: 29,713,279 km (0.1 R)
• M71: 30,171,048 km (0.118 R)
• M72: 30,836,310 km (0.108 R)
• M73: 30,939,084 km (0.116 R)
• M74: 32,965,985 km (0.046 R)
• M75: 33,176,320 km (0.059 R)
• M76: 33,545,378 km (0.068 R)
• M77: 33,809,867 km (0.1 R)
• M78: 34,021,997 km (0.107 R)
• M79: 34,128,211 km (0.118 R)
• M80: 34,981,816 km (0.087 R)
• M81: 35,250,045 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.4

Radius: 7.3

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 18.76 AU - 18.98 AU

Year: 30718 Days

Day: 19.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,154,345 km

• M1: 98,585 km (0.118 R)
• M2: 434,881 km (0.025 R)
• M3: 1,123,181 km (0.075 R)
• M4: 1,338,452 km (0.079 R)
• M5: 1,500,467 km (0.097 R)
• M6: 1,600,697 km (0.06 R)
• M7: 1,879,099 km (0.101 R)
• M8: 2,210,458 km (0.06 R)
• M9: 2,520,275 km (0.092 R)
• M10: 2,640,103 km (0.106 R)
• M11: 3,138,115 km (0.108 R)
• M12: 3,267,068 km (0.097 R)
• M13: 4,798,800 km (0.109 R)
• M14: 5,558,758 km (0.08 R)
• M15: 7,018,534 km (0.089 R)
• M16: 7,703,393 km (0.069 R)
• M17: 8,231,024 km (0.11 R)
• M18: 8,409,495 km (0.12 R)
• M19: 8,770,325 km (0.101 R)
• M20: 9,136,092 km (0.067 R)
• M21: 9,631,709 km (0.029 R)
• M22: 10,519,872 km (0.09 R)
• M23: 11,039,126 km (0.115 R)
• M24: 12,646,256 km (0.079 R)
• M25: 13,828,378 km (0.113 R)
• M26: 15,190,766 km (0.101 R)
• M27: 15,409,777 km (0.068 R)
• M28: 16,370,944 km (0.037 R)
• M29: 17,733,481 km (0.082 R)
• M30: 17,964,161 km (0.091 R)
• M31: 18,195,739 km (0.109 R)
• M32: 18,583,945 km (0.106 R)
• M33: 18,818,215 km (0.104 R)
• M34: 20,404,701 km (0.105 R)
• M35: 21,377,087 km (0.099 R)
• M36: 21,704,557 km (0.096 R)
• M37: 22,033,822 km (0.104 R)
• M38: 22,198,978 km (0.07 R)
• M39: 25,155,630 km (0.057 R)
• M40: 25,501,351 km (0.064 R)
• M41: 25,848,717 km (0.117 R)
• M42: 28,233,606 km (0.084 R)
• M43: 29,406,753 km (0.099 R)
• M44: 30,228,195 km (0.045 R)
• M45: 32,455,557 km (0.07 R)
• M46: 33,683,905 km (0.116 R)
• M47: 34,639,088 km (0.093 R)
• M48: 34,927,363 km (0.049 R)
• M49: 36,967,728 km (0.119 R)
• M50: 37,065,864 km (0.117 R)
• M51: 37,262,436 km (0.043 R)
• M52: 37,656,477 km (0.085 R)
• M53: 38,349,265 km (0.042 R)
• M54: 40,352,081 km (0.111 R)
• M55: 41,468,081 km (0.105 R)
• M56: 42,183,608 km (0.09 R)
• M57: 42,388,706 km (0.069 R)
• M58: 43,212,691 km (0.089 R)
• M59: 44,146,032 km (0.053 R)
• M60: 44,458,542 km (0.112 R)
• M61: 46,667,056 km (0.114 R)
• M62: 47,091,764 km (0.091 R)
• M63: 49,342,464 km (0.117 R)
• M64: 49,775,101 km (0.104 R)
• M65: 50,535,208 km (0.087 R)
• M66: 51,627,871 km (0.064 R)
• M67: 52,728,313 km (0.083 R)
• M68: 54,505,087 km (0.112 R)
• M69: 55,737,923 km (0.072 R)
• M70: 56,640,297 km (0.116 R)
• M71: 57,206,675 km (0.098 R)
• M72: 58,345,114 km (0.087 R)
• M73: 59,146,510 km (0.078 R)
• M74: 59,491,184 km (0.105 R)
• M75: 60,182,326 km (0.079 R)
• M76: 60,413,305 km (0.108 R)
• M77: 62,038,237 km (0.066 R)
• M78: 63,912,997 km (0.056 R)
• M79: 65,212,704 km (0.11 R)
• M80: 65,449,966 km (0.08 R)
• M81: 66,879,374 km (0.047 R)
• M82: 67,118,581 km (0.086 R)
• M83: 69,163,733 km (0.093 R)
• M84: 74,179,301 km (0.058 R)
• M85: 74,550,902 km (0.099 R)
• M86: 75,420,365 km (0.12 R)
• M87: 75,918,675 km (0.113 R)
• M88: 77,671,364 km (0.086 R)
• M89: 80,325,380 km (0.053 R)
• M90: 81,344,141 km (0.104 R)
• M91: 85,981,675 km (0.091 R)
• M92: 86,632,426 km (0.093 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 17,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit