🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.48 AU - 0.54 AU

Year: 133 Days

Day: 33.6 Hours

Environment

Temp: 242 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.62 AU - 2.52 AU

Year: 1088 Days

Day: 21 Hours

Environment

Temp: -64 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,581,176 km

• M1: 1,310,328 km (0.106 R)
• M2: 1,790,238 km (0.094 R)

Asteroid Belt

Center: 7.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.5

Radius: 10.3

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.54 AU - 13.94 AU

Year: 15641 Days

Day: 13.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 88,581,176 km

• M1: 185,053 km (0.042 R)
• M2: 359,633 km (0.061 R)
• M3: 1,023,997 km (0.097 R)
• M4: 1,163,722 km (0.06 R)
• M5: 1,644,679 km (0.092 R)
• M6: 1,762,113 km (0.047 R)
• M7: 2,030,791 km (0.067 R)
• M8: 2,131,770 km (0.118 R)
• M9: 2,208,663 km (0.09 R)
• M10: 2,607,341 km (0.098 R)
• M11: 2,942,590 km (0.101 R)
• M12: 3,232,660 km (0.113 R)
• M13: 3,777,945 km (0.091 R)
• M14: 4,061,433 km (0.085 R)
• M15: 4,351,952 km (0.092 R)
• M16: 4,450,387 km (0.078 R)
• M17: 5,616,203 km (0.111 R)
• M18: 5,940,083 km (0.049 R)
• M19: 6,833,332 km (0.104 R)
• M20: 7,024,667 km (0.099 R)
• M21: 7,887,847 km (0.07 R)
• M22: 8,128,999 km (0.07 R)
• M23: 8,495,513 km (0.049 R)
• M24: 8,909,002 km (0.062 R)
• M25: 9,244,550 km (0.111 R)
• M26: 9,669,857 km (0.065 R)
• M27: 10,583,750 km (0.107 R)
• M28: 11,028,654 km (0.073 R)
• M29: 12,074,942 km (0.082 R)
• M30: 12,353,194 km (0.084 R)
• M31: 12,821,585 km (0.118 R)
• M32: 13,057,949 km (0.106 R)
• M33: 13,343,532 km (0.086 R)
• M34: 13,727,400 km (0.076 R)
• M35: 14,457,138 km (0.065 R)
• M36: 14,752,594 km (0.111 R)
• M37: 15,449,720 km (0.081 R)
• M38: 16,721,302 km (0.067 R)
• M39: 17,135,239 km (0.057 R)
• M40: 17,657,336 km (0.076 R)
• M41: 18,610,574 km (0.103 R)
• M42: 18,770,942 km (0.075 R)
• M43: 20,456,162 km (0.11 R)
• M44: 20,898,823 km (0.113 R)
• M45: 21,232,875 km (0.09 R)
• M46: 22,189,254 km (0.117 R)
• M47: 22,758,174 km (0.117 R)
• M48: 23,216,991 km (0.046 R)
• M49: 24,435,615 km (0.114 R)
• M50: 25,437,323 km (0.047 R)
• M51: 26,392,206 km (0.109 R)
• M52: 26,632,909 km (0.088 R)
• M53: 27,541,566 km (0.062 R)
• M54: 28,337,277 km (0.09 R)
• M55: 28,830,651 km (0.072 R)
• M56: 30,076,802 km (0.037 R)
• M57: 30,769,589 km (0.098 R)
• M58: 31,467,613 km (0.115 R)
• M59: 31,786,705 km (0.07 R)
• M60: 32,621,162 km (0.095 R)
• M61: 32,879,368 km (0.094 R)
• M62: 33,332,949 km (0.095 R)
• M63: 33,919,073 km (0.12 R)
• M64: 33,984,447 km (0.076 R)
• M65: 34,442,965 km (0.081 R)
• M66: 35,233,739 km (0.029 R)
• M67: 36,297,530 km (0.109 R)
• M68: 36,364,400 km (0.104 R)
• M69: 36,431,270 km (0.088 R)
• M70: 36,498,141 km (0.109 R)
• M71: 37,102,217 km (0.116 R)
• M72: 38,048,573 km (0.117 R)
• M73: 38,524,743 km (0.101 R)
• M74: 38,934,342 km (0.074 R)
• M75: 39,895,957 km (0.093 R)
• M76: 39,964,922 km (0.066 R)
• M77: 40,033,886 km (0.109 R)
• M78: 40,865,351 km (0.105 R)
• M79: 41,213,316 km (0.094 R)
• M80: 41,842,375 km (0.063 R)
• M81: 42,333,804 km (0.105 R)
• M82: 43,039,158 km (0.111 R)
• M83: 44,104,594 km (0.117 R)
• M84: 44,390,176 km (0.12 R)
• M85: 46,188,791 km (0.064 R)
• M86: 47,060,498 km (0.088 R)
• M87: 47,279,360 km (0.114 R)
• M88: 47,571,674 km (0.082 R)
• M89: 48,084,496 km (0.098 R)
• M90: 48,304,853 km (0.119 R)
• M91: 49,041,922 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.1

Radius: 6.8

Gravity: 15.57 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 15.24 AU - 17.78 AU

Year: 24503 Days

Day: 21.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,581,176 km

• M1: 173,085 km (0.066 R)
• M2: 280,795 km (0.116 R)
• M3: 714,330 km (0.086 R)
• M4: 873,652 km (0.114 R)
• M5: 1,417,889 km (0.101 R)
• M6: 1,794,277 km (0.074 R)
• M7: 2,394,763 km (0.094 R)
• M8: 2,594,476 km (0.078 R)
• M9: 3,009,909 km (0.109 R)
• M10: 3,717,357 km (0.063 R)
• M11: 3,902,111 km (0.044 R)
• M12: 4,425,554 km (0.086 R)
• M13: 4,670,745 km (0.092 R)
• M14: 4,970,838 km (0.117 R)
• M15: 5,225,753 km (0.101 R)
• M16: 5,589,874 km (0.099 R)
• M17: 5,908,368 km (0.111 R)
• M18: 6,178,392 km (0.049 R)
• M19: 6,563,158 km (0.108 R)
• M20: 7,012,550 km (0.069 R)
• M21: 7,940,655 km (0.049 R)
• M22: 9,655,795 km (0.066 R)
• M23: 10,359,802 km (0.041 R)
• M24: 12,986,292 km (0.066 R)
• M25: 13,056,154 km (0.119 R)
• M26: 13,266,638 km (0.113 R)
• M27: 13,976,630 km (0.096 R)
• M28: 15,285,312 km (0.098 R)
• M29: 15,581,366 km (0.066 R)
• M30: 16,104,211 km (0.097 R)
• M31: 17,629,211 km (0.057 R)
• M32: 18,330,377 km (0.101 R)
• M33: 19,760,084 km (0.083 R)
• M34: 21,225,245 km (0.062 R)
• M35: 23,147,578 km (0.105 R)
• M36: 23,743,725 km (0.111 R)
• M37: 23,914,865 km (0.102 R)
• M38: 24,344,809 km (0.076 R)
• M39: 25,037,896 km (0.077 R)
• M40: 29,514,463 km (0.114 R)
• M41: 29,883,072 km (0.09 R)
• M42: 31,091,673 km (0.107 R)
• M43: 32,505,972 km (0.117 R)
• M44: 34,327,326 km (0.118 R)
• M45: 34,520,905 km (0.103 R)
• M46: 36,477,197 km (0.108 R)
• M47: 38,670,451 km (0.091 R)
• M48: 41,626,056 km (0.059 R)
• M49: 42,246,588 km (0.106 R)
• M50: 42,870,112 km (0.118 R)
• M51: 42,974,382 km (0.062 R)
• M52: 43,601,496 km (0.05 R)
• M53: 43,811,232 km (0.05 R)
• M54: 44,021,268 km (0.118 R)
• M55: 46,675,134 km (0.102 R)
• M56: 46,782,396 km (0.078 R)
• M57: 50,366,611 km (0.073 R)
• M58: 52,247,206 km (0.116 R)
• M59: 53,925,544 km (0.067 R)
• M60: 54,038,042 km (0.064 R)
• M61: 54,263,336 km (0.097 R)
• M62: 55,054,260 km (0.054 R)
• M63: 56,647,627 km (0.099 R)
• M64: 57,794,893 km (0.11 R)
• M65: 60,462,672 km (0.12 R)
• M66: 61,752,655 km (0.099 R)
• M67: 61,870,388 km (0.07 R)
• M68: 62,696,468 km (0.106 R)
• M69: 62,933,281 km (0.088 R)
• M70: 63,645,217 km (0.09 R)
• M71: 65,077,019 km (0.041 R)
• M72: 65,556,779 km (0.057 R)
• M73: 66,037,586 km (0.083 R)
• M74: 68,215,731 km (0.091 R)
• M75: 68,702,972 km (0.112 R)
• M76: 69,069,038 km (0.069 R)
• M77: 70,663,302 km (0.08 R)
• M78: 72,766,499 km (0.08 R)
• M79: 73,015,130 km (0.091 R)
• M80: 73,513,590 km (0.1 R)
• M81: 74,639,015 km (0.118 R)
• M82: 75,896,236 km (0.074 R)
• M83: 78,431,620 km (0.118 R)
• M84: 78,686,685 km (0.099 R)
• M85: 78,814,441 km (0.087 R)
• M86: 79,453,523 km (0.119 R)
• M87: 82,805,114 km (0.12 R)
• M88: 82,934,965 km (0.11 R)
• M89: 83,194,817 km (0.045 R)
• M90: 83,324,817 km (0.114 R)
• M91: 84,759,610 km (0.077 R)
• M92: 85,283,353 km (0.079 R)
• M93: 86,465,774 km (0.105 R)
• M94: 86,992,957 km (0.105 R)
• M95: 88,448,395 km (0.047 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 19,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit