🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.62 AU - 0.92 AU

Year: 239 Days

Day: 20.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,165,430 km

• M1: 97,987 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.35 AU - 2.05 AU

Year: 783 Days

Day: 35 Hours

Environment

Temp: -27 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,165,430 km

• M1: 278,252 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.2

Radius: 8.9

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.23 AU - 11.11 AU

Year: 11452 Days

Day: 10.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 71,165,430 km

• M1: 115,190 km (0.109 R)
• M2: 185,501 km (0.116 R)
• M3: 334,351 km (0.1 R)
• M4: 708,645 km (0.086 R)
• M5: 851,810 km (0.087 R)
• M6: 1,705,416 km (0.094 R)
• M7: 2,077,316 km (0.064 R)
• M8: 2,366,040 km (0.083 R)
• M9: 2,752,302 km (0.102 R)
• M10: 2,895,018 km (0.053 R)
• M11: 3,337,977 km (0.049 R)
• M12: 4,486,440 km (0.108 R)
• M13: 4,654,887 km (0.056 R)
• M14: 5,564,592 km (0.101 R)
• M15: 5,673,050 km (0.042 R)
• M16: 5,745,755 km (0.067 R)
• M17: 6,376,310 km (0.081 R)
• M18: 6,452,007 km (0.077 R)
• M19: 7,224,829 km (0.102 R)
• M20: 7,502,184 km (0.086 R)
• M21: 7,582,218 km (0.116 R)
• M22: 7,823,520 km (0.11 R)
• M23: 7,985,983 km (0.086 R)
• M24: 8,067,514 km (0.082 R)
• M25: 8,272,762 km (0.113 R)
• M26: 9,196,380 km (0.106 R)
• M27: 9,324,734 km (0.116 R)
• M28: 9,410,753 km (0.093 R)
• M29: 9,757,372 km (0.101 R)
• M30: 10,240,722 km (0.037 R)
• M31: 10,373,864 km (0.103 R)
• M32: 10,686,973 km (0.109 R)
• M33: 12,063,423 km (0.111 R)
• M34: 12,251,168 km (0.092 R)
• M35: 13,349,366 km (0.117 R)
• M36: 13,446,305 km (0.081 R)
• M37: 13,543,544 km (0.097 R)
• M38: 15,231,906 km (0.073 R)
• M39: 16,359,275 km (0.077 R)
• M40: 16,515,156 km (0.068 R)
• M41: 17,407,358 km (0.088 R)
• M42: 17,939,477 km (0.08 R)
• M43: 18,531,137 km (0.082 R)
• M44: 18,856,512 km (0.09 R)
• M45: 18,965,420 km (0.089 R)
• M46: 19,238,436 km (0.098 R)
• M47: 19,402,993 km (0.094 R)
• M48: 20,343,964 km (0.103 R)
• M49: 21,983,258 km (0.114 R)
• M50: 22,385,377 km (0.109 R)
• M51: 23,138,452 km (0.11 R)
• M52: 24,017,639 km (0.107 R)
• M53: 24,135,672 km (0.072 R)
• M54: 24,372,335 km (0.05 R)
• M55: 27,087,836 km (0.106 R)
• M56: 27,149,321 km (0.104 R)
• M57: 27,952,063 km (0.118 R)
• M58: 28,014,146 km (0.115 R)
• M59: 28,262,927 km (0.119 R)
• M60: 29,328,363 km (0.049 R)
• M61: 29,454,624 km (0.077 R)
• M62: 30,598,599 km (0.112 R)
• M63: 31,498,430 km (0.057 R)
• M64: 31,951,562 km (0.088 R)
• M65: 32,276,638 km (0.085 R)
• M66: 33,785,782 km (0.094 R)
• M67: 33,984,298 km (0.09 R)
• M68: 34,582,241 km (0.119 R)
• M69: 34,648,961 km (0.079 R)
• M70: 35,923,535 km (0.098 R)
• M71: 37,898,377 km (0.074 R)
• M72: 37,967,042 km (0.06 R)
• M73: 38,104,672 km (0.101 R)
• M74: 38,725,802 km (0.112 R)
• M75: 39,072,271 km (0.077 R)
• M76: 40,820,322 km (0.099 R)
• M77: 40,890,783 km (0.041 R)
• M78: 41,597,483 km (0.083 R)
• M79: 42,308,372 km (0.085 R)
• M80: 42,379,581 km (0.112 R)
• M81: 42,593,805 km (0.12 R)
• M82: 43,023,151 km (0.061 R)
• M83: 45,264,277 km (0.092 R)
• M84: 45,848,755 km (0.096 R)
• M85: 47,914,253 km (0.087 R)
• M86: 48,137,304 km (0.109 R)
• M87: 48,659,101 km (0.089 R)
• M88: 49,033,096 km (0.04 R)
• M89: 49,633,432 km (0.075 R)

Asteroid Belt

Center: 12.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512

Radius: 4.1

Gravity: 30.46 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 15.03 AU - 15.37 AU

Year: 20925 Days

Day: 15.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,165,430 km

• M1: 267,331 km (0.053 R)
• M2: 299,046 km (0.066 R)
• M3: 516,711 km (0.054 R)
• M4: 822,339 km (0.116 R)
• M5: 993,330 km (0.108 R)
• M6: 1,339,948 km (0.058 R)
• M7: 1,453,643 km (0.114 R)
• M8: 1,482,515 km (0.094 R)
• M9: 1,630,018 km (0.087 R)
• M10: 2,266,109 km (0.094 R)
• M11: 2,680,943 km (0.088 R)
• M12: 2,752,302 km (0.074 R)
• M13: 3,736,356 km (0.059 R)
• M14: 3,776,149 km (0.117 R)
• M15: 4,141,168 km (0.096 R)
• M16: 4,687,948 km (0.119 R)
• M17: 4,991,632 km (0.101 R)
• M18: 5,079,596 km (0.114 R)
• M19: 5,663,925 km (0.105 R)
• M20: 6,316,471 km (0.092 R)
• M21: 7,091,089 km (0.085 R)
• M22: 7,339,272 km (0.034 R)
• M23: 8,308,067 km (0.119 R)
• M24: 8,940,268 km (0.098 R)
• M25: 9,100,786 km (0.075 R)
• M26: 9,697,383 km (0.102 R)
• M27: 9,862,240 km (0.068 R)
• M28: 9,917,441 km (0.115 R)
• M29: 10,083,495 km (0.101 R)
• M30: 10,474,693 km (0.067 R)
• M31: 10,531,092 km (0.093 R)
• M32: 11,272,050 km (0.09 R)
• M33: 11,387,540 km (0.067 R)
• M34: 11,503,328 km (0.074 R)
• M35: 11,736,252 km (0.083 R)
• M36: 13,593,510 km (0.075 R)
• M37: 13,778,113 km (0.092 R)
• M38: 15,604,105 km (0.111 R)
• M39: 16,577,987 km (0.111 R)
• M40: 16,973,075 km (0.12 R)
• M41: 17,171,741 km (0.119 R)
• M42: 19,269,552 km (0.082 R)
• M43: 19,407,781 km (0.082 R)
• M44: 22,310,129 km (0.09 R)
• M45: 22,527,794 km (0.07 R)
• M46: 24,517,894 km (0.117 R)
• M47: 25,344,722 km (0.082 R)
• M48: 26,180,675 km (0.118 R)
• M49: 27,025,603 km (0.105 R)
• M50: 28,742,089 km (0.056 R)
• M51: 29,693,083 km (0.071 R)
• M52: 29,932,440 km (0.115 R)
• M53: 31,058,014 km (0.115 R)
• M54: 32,525,270 km (0.076 R)
• M55: 34,600,342 km (0.051 R)
• M56: 34,684,266 km (0.105 R)
• M57: 34,936,339 km (0.12 R)
• M58: 35,273,383 km (0.105 R)
• M59: 36,035,733 km (0.059 R)
• M60: 36,546,909 km (0.055 R)
• M61: 36,717,900 km (0.097 R)
• M62: 37,404,255 km (0.106 R)
• M63: 40,015,934 km (0.069 R)
• M64: 42,326,324 km (0.098 R)
• M65: 42,775,566 km (0.07 R)
• M66: 43,497,675 km (0.117 R)
• M67: 46,518,655 km (0.065 R)
• M68: 47,727,106 km (0.115 R)
• M69: 47,820,455 km (0.071 R)
• M70: 48,663,739 km (0.113 R)
• M71: 49,606,504 km (0.091 R)
• M72: 49,701,050 km (0.116 R)
• M73: 50,555,104 km (0.072 R)
• M74: 51,222,909 km (0.112 R)
• M75: 53,243,229 km (0.106 R)
• M76: 53,728,225 km (0.088 R)
• M77: 53,825,314 km (0.112 R)
• M78: 54,019,791 km (0.079 R)
• M79: 54,311,956 km (0.118 R)
• M80: 55,387,714 km (0.116 R)
• M81: 55,485,850 km (0.052 R)
• M82: 60,062,498 km (0.101 R)
• M83: 60,365,284 km (0.105 R)
• M84: 61,784,369 km (0.037 R)
• M85: 63,317,000 km (0.095 R)
• M86: 66,732,618 km (0.071 R)
• M87: 67,255,313 km (0.084 R)
• M88: 67,360,032 km (0.086 R)
• M89: 68,304,892 km (0.101 R)
• M90: 70,101,413 km (0.117 R)
• M91: 70,526,420 km (0.107 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 15,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit