🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.48 AU - 0.56 AU

Year: 140 Days

Day: 42.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,472,658 km

• M1: 267,331 km (0.074 R)
• M2: 321,336 km (0.115 R)

Asteroid Belt

Center: 0.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.1 AU - 1.7 AU

Year: 618 Days

Day: 31.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.21 AU - 2.37 AU

Year: 1292 Days

Day: 23 Hours

Environment

Temp: -96 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.47 AU - 2.47 AU

Year: 1447 Days

Day: 16.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,472,658 km

• M1: 82,279 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.32 AU - 2.62 AU

Year: 1447 Days

Day: 38.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.64 AU - 4.94 AU

Year: 3312 Days

Day: 39.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,472,658 km

• M1: 1,993,392 km (0.114 R)
• M2: 2,353,025 km (0.079 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.7

Radius: 11.1

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.94 AU - 6.08 AU

Year: 4180 Days

Day: 10.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 83,472,658 km

• M1: 138,827 km (0.103 R)
• M2: 218,712 km (0.036 R)
• M3: 408,103 km (0.079 R)
• M4: 498,610 km (0.044 R)
• M5: 783,145 km (0.111 R)
• M6: 889,509 km (0.071 R)
• M7: 1,131,259 km (0.081 R)
• M8: 1,212,192 km (0.092 R)
• M9: 1,394,402 km (0.062 R)
• M10: 1,496,428 km (0.117 R)
• M11: 1,616,255 km (0.06 R)
• M12: 1,897,948 km (0.044 R)
• M13: 2,128,030 km (0.059 R)
• M14: 2,212,553 km (0.101 R)
• M15: 2,706,375 km (0.1 R)
• M16: 2,816,629 km (0.086 R)
• M17: 2,891,128 km (0.058 R)
• M18: 3,195,411 km (0.049 R)
• M19: 3,410,682 km (0.082 R)
• M20: 3,651,086 km (0.039 R)
• M21: 3,959,556 km (0.059 R)
• M22: 4,148,648 km (0.032 R)
• M23: 4,233,620 km (0.066 R)
• M24: 4,711,735 km (0.115 R)
• M25: 4,957,374 km (0.079 R)
• M26: 5,554,569 km (0.036 R)
• M27: 5,837,907 km (0.047 R)
• M28: 6,967,820 km (0.084 R)
• M29: 7,069,247 km (0.077 R)
• M30: 7,145,692 km (0.07 R)
• M31: 7,299,329 km (0.083 R)
• M32: 7,531,804 km (0.072 R)
• M33: 7,609,894 km (0.097 R)
• M34: 8,004,234 km (0.096 R)
• M35: 8,217,411 km (0.054 R)
• M36: 8,676,377 km (0.085 R)
• M37: 9,033,168 km (0.031 R)
• M38: 9,394,597 km (0.099 R)
• M39: 10,189,410 km (0.059 R)
• M40: 10,740,978 km (0.074 R)
• M41: 11,035,237 km (0.056 R)
• M42: 11,541,625 km (0.065 R)
• M43: 13,262,749 km (0.071 R)
• M44: 13,388,710 km (0.094 R)
• M45: 13,483,555 km (0.063 R)
• M46: 14,185,319 km (0.055 R)
• M47: 14,346,436 km (0.109 R)
• M48: 14,475,838 km (0.094 R)
• M49: 14,703,077 km (0.066 R)
• M50: 14,866,139 km (0.113 R)
• M51: 15,657,512 km (0.054 R)
• M52: 16,024,625 km (0.116 R)
• M53: 17,074,951 km (0.119 R)
• M54: 17,280,798 km (0.052 R)
• M55: 17,452,985 km (0.116 R)
• M56: 17,556,507 km (0.094 R)
• M57: 18,147,418 km (0.104 R)
• M58: 18,357,454 km (0.112 R)
• M59: 19,922,696 km (0.1 R)
• M60: 20,031,005 km (0.081 R)
• M61: 20,538,890 km (0.067 R)
• M62: 20,794,403 km (0.1 R)
• M63: 20,940,860 km (0.1 R)
• M64: 22,462,270 km (0.054 R)
• M65: 22,574,917 km (0.092 R)
• M66: 22,650,165 km (0.11 R)
• M67: 22,763,261 km (0.109 R)
• M68: 22,876,357 km (0.108 R)
• M69: 24,095,729 km (0.115 R)
• M70: 24,365,304 km (0.086 R)
• M71: 24,713,269 km (0.115 R)
• M72: 25,218,910 km (0.056 R)
• M73: 25,492,674 km (0.119 R)
• M74: 25,610,258 km (0.104 R)
• M75: 25,964,057 km (0.097 R)
• M76: 26,319,651 km (0.113 R)
• M77: 26,478,075 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.8

Radius: 4.5

Gravity: 42.61 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.54 AU - 16.36 AU

Year: 20477 Days

Day: 16 Hours

Environment

Temp: -188 °C

Axial Tilt: 91.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,472,658 km

• M1: 63,429 km (0.118 R)
• M2: 405,709 km (0.059 R)
• M3: 489,335 km (0.089 R)
• M4: 698,472 km (0.052 R)
• M5: 852,259 km (0.068 R)
• M6: 1,438,384 km (0.078 R)
• M7: 1,600,847 km (0.116 R)
• M8: 1,873,115 km (0.032 R)
• M9: 2,459,987 km (0.118 R)
• M10: 3,099,219 km (0.085 R)
• M11: 3,140,807 km (0.09 R)
• M12: 3,567,012 km (0.087 R)
• M13: 4,332,354 km (0.111 R)
• M14: 4,709,491 km (0.058 R)
• M15: 5,294,867 km (0.102 R)
• M16: 5,545,443 km (0.093 R)
• M17: 5,596,008 km (0.086 R)
• M18: 6,373,318 km (0.101 R)
• M19: 8,256,157 km (0.111 R)
• M20: 8,958,818 km (0.107 R)
• M21: 9,137,438 km (0.101 R)
• M22: 9,986,555 km (0.094 R)
• M23: 11,051,094 km (0.085 R)
• M24: 11,242,729 km (0.04 R)
• M25: 11,371,084 km (0.058 R)
• M26: 11,435,411 km (0.063 R)
• M27: 12,349,005 km (0.073 R)
• M28: 12,415,127 km (0.104 R)
• M29: 14,176,044 km (0.117 R)
• M30: 14,453,697 km (0.074 R)
• M31: 14,873,768 km (0.096 R)
• M32: 15,085,300 km (0.109 R)
• M33: 15,654,220 km (0.062 R)
• M34: 16,959,611 km (0.047 R)
• M35: 17,328,520 km (0.119 R)
• M36: 17,924,069 km (0.06 R)
• M37: 19,442,038 km (0.098 R)
• M38: 20,607,406 km (0.095 R)
• M39: 21,238,111 km (0.107 R)
• M40: 23,005,011 km (0.108 R)
• M41: 23,086,392 km (0.101 R)
• M42: 23,576,924 km (0.078 R)
• M43: 24,070,896 km (0.07 R)
• M44: 26,591,770 km (0.101 R)
• M45: 29,195,072 km (0.091 R)
• M46: 30,348,022 km (0.052 R)
• M47: 30,437,332 km (0.11 R)
• M48: 31,065,045 km (0.029 R)
• M49: 32,059,871 km (0.097 R)
• M50: 32,698,504 km (0.079 R)
• M51: 33,249,174 km (0.099 R)
• M52: 33,895,437 km (0.089 R)
• M53: 37,093,091 km (0.091 R)
• M54: 37,667,248 km (0.086 R)
• M55: 39,504,908 km (0.083 R)
• M56: 39,895,508 km (0.109 R)
• M57: 41,074,938 km (0.03 R)
• M58: 42,565,232 km (0.034 R)
• M59: 42,965,705 km (0.094 R)
• M60: 44,782,871 km (0.078 R)
• M61: 45,700,803 km (0.117 R)
• M62: 46,728,092 km (0.115 R)
• M63: 47,451,697 km (0.1 R)
• M64: 47,555,368 km (0.032 R)
• M65: 47,970,801 km (0.105 R)
• M66: 48,700,689 km (0.052 R)
• M67: 50,066,069 km (0.068 R)
• M68: 51,550,379 km (0.03 R)
• M69: 52,834,078 km (0.11 R)
• M70: 53,587,902 km (0.057 R)
• M71: 54,236,708 km (0.032 R)
• M72: 54,670,691 km (0.081 R)
• M73: 55,651,455 km (0.113 R)
• M74: 55,870,167 km (0.118 R)
• M75: 56,528,099 km (0.076 R)
• M76: 57,188,573 km (0.108 R)
• M77: 57,409,380 km (0.062 R)
• M78: 60,080,150 km (0.115 R)
• M79: 60,304,547 km (0.038 R)
• M80: 60,416,895 km (0.027 R)
• M81: 60,641,591 km (0.1 R)
• M82: 63,246,838 km (0.104 R)
• M83: 64,390,963 km (0.101 R)
• M84: 66,235,504 km (0.113 R)
• M85: 68,682,926 km (0.064 R)
• M86: 70,094,681 km (0.063 R)
• M87: 70,212,713 km (0.105 R)
• M88: 71,159,668 km (0.092 R)
• M89: 74,266,517 km (0.041 R)
• M90: 74,507,369 km (0.114 R)
• M91: 74,989,673 km (0.12 R)
• M92: 76,686,262 km (0.073 R)
• M93: 76,929,658 km (0.063 R)
• M94: 80,487,694 km (0.044 R)
• M95: 83,472,620 km (0.062 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: 529 - 17,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit