🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.64 AU - 0.78 AU

Year: 222 Days

Day: 37.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.77 AU - 0.93 AU

Year: 291 Days

Day: 35.2 Hours

Environment

Temp: 76 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.14 AU - 1.76 AU

Year: 648 Days

Day: 41.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,634,921 km

• M1: 768,185 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.5 AU - 1.64 AU

Year: 730 Days

Day: 46.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.72 AU - 3.64 AU

Year: 2103 Days

Day: 35.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,634,921 km

• M1: 1,063,342 km (0.119 R)

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.22 AU - 4.7 AU

Year: 2922 Days

Day: 30.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.7

Radius: 9.4

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.29 AU - 10.51 AU

Year: 12438 Days

Day: 14.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 44,634,921 km

• M1: 428,598 km (0.087 R)
• M2: 644,019 km (0.073 R)
• M3: 894,146 km (0.052 R)
• M4: 1,220,270 km (0.112 R)
• M5: 1,557,314 km (0.094 R)
• M6: 1,923,081 km (0.078 R)
• M7: 2,060,112 km (0.102 R)
• M8: 2,144,037 km (0.057 R)
• M9: 2,286,454 km (0.119 R)
• M10: 2,580,713 km (0.111 R)
• M11: 3,013,051 km (0.092 R)
• M12: 3,636,126 km (0.07 R)
• M13: 3,979,752 km (0.085 R)
• M14: 4,262,343 km (0.12 R)
• M15: 5,652,556 km (0.092 R)
• M16: 6,253,341 km (0.041 R)
• M17: 6,499,279 km (0.077 R)
• M18: 6,790,247 km (0.057 R)
• M19: 7,000,881 km (0.071 R)
• M20: 7,428,282 km (0.12 R)
• M21: 9,221,662 km (0.055 R)
• M22: 9,361,386 km (0.108 R)
• M23: 10,166,372 km (0.081 R)
• M24: 10,310,734 km (0.082 R)
• M25: 10,504,314 km (0.101 R)
• M26: 11,092,233 km (0.082 R)
• M27: 11,240,934 km (0.097 R)
• M28: 11,994,009 km (0.054 R)
• M29: 12,197,612 km (0.084 R)
• M30: 14,081,049 km (0.098 R)
• M31: 14,783,262 km (0.112 R)
• M32: 15,056,427 km (0.1 R)
• M33: 15,331,239 km (0.098 R)
• M34: 15,607,695 km (0.089 R)
• M35: 15,941,598 km (0.11 R)
• M36: 16,053,348 km (0.051 R)
• M37: 16,729,829 km (0.098 R)
• M38: 16,843,523 km (0.098 R)
• M39: 17,877,993 km (0.116 R)
• M40: 18,285,797 km (0.116 R)
• M41: 18,461,574 km (0.076 R)
• M42: 19,051,438 km (0.072 R)
• M43: 19,467,919 km (0.1 R)
• M44: 20,310,155 km (0.081 R)
• M45: 21,781,300 km (0.084 R)
• M46: 22,467,057 km (0.11 R)
• M47: 22,718,232 km (0.071 R)
• M48: 22,844,193 km (0.093 R)
• M49: 23,096,714 km (0.116 R)
• M50: 23,286,704 km (0.086 R)
• M51: 23,477,142 km (0.045 R)
• M52: 23,540,871 km (0.077 R)
• M53: 23,732,057 km (0.094 R)
• M54: 25,215,170 km (0.069 R)
• M55: 25,345,470 km (0.084 R)
• M56: 25,869,212 km (0.116 R)
• M57: 26,396,544 km (0.101 R)
• M58: 26,462,816 km (0.065 R)
• M59: 26,595,210 km (0.108 R)
• M60: 26,661,632 km (0.117 R)
• M61: 26,794,475 km (0.08 R)
• M62: 28,405,644 km (0.102 R)
• M63: 28,609,097 km (0.045 R)
• M64: 28,813,298 km (0.091 R)
• M65: 29,496,960 km (0.077 R)
• M66: 30,671,752 km (0.079 R)
• M67: 32,781,681 km (0.1 R)
• M68: 33,137,873 km (0.112 R)
• M69: 34,503,253 km (0.091 R)
• M70: 34,720,469 km (0.101 R)
• M71: 35,886,734 km (0.077 R)
• M72: 36,253,847 km (0.114 R)
• M73: 37,214,266 km (0.093 R)
• M74: 37,288,466 km (0.072 R)
• M75: 37,884,015 km (0.108 R)
• M76: 38,783,248 km (0.055 R)
• M77: 39,159,935 km (0.114 R)
• M78: 39,993,046 km (0.111 R)
• M79: 40,678,952 km (0.102 R)
• M80: 42,993,530 km (0.099 R)
• M81: 43,696,192 km (0.12 R)
• M82: 44,088,288 km (0.113 R)
• M83: 44,796,783 km (0.111 R)
• M84: 46,784,789 km (0.097 R)
• M85: 47,185,861 km (0.068 R)
• M86: 47,427,013 km (0.075 R)
• M87: 47,507,497 km (0.118 R)
• M88: 48,557,823 km (0.077 R)
• M89: 49,289,656 km (0.097 R)
• M90: 50,681,664 km (0.084 R)
• M91: 55,527,139 km (0.113 R)
• M92: 55,866,726 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.4

Radius: 6.7

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.32 AU - 13.58 AU

Year: 16291 Days

Day: 17.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 44,634,921 km

• M1: 115,190 km (0.116 R)
• M2: 218,862 km (0.088 R)
• M3: 326,423 km (0.068 R)
• M4: 413,339 km (0.081 R)
• M5: 508,633 km (0.104 R)
• M6: 998,416 km (0.104 R)
• M7: 1,450,052 km (0.104 R)
• M8: 1,599,201 km (0.053 R)
• M9: 1,730,847 km (0.097 R)
• M10: 1,798,166 km (0.1 R)
• M11: 1,866,233 km (0.108 R)
• M12: 2,005,210 km (0.109 R)
• M13: 2,671,519 km (0.094 R)
• M14: 2,907,883 km (0.101 R)
• M15: 2,988,217 km (0.12 R)
• M16: 3,233,708 km (0.098 R)
• M17: 3,514,054 km (0.078 R)
• M18: 3,628,347 km (0.11 R)
• M19: 4,188,292 km (0.108 R)
• M20: 4,248,729 km (0.069 R)
• M21: 4,901,724 km (0.055 R)
• M22: 4,997,616 km (0.11 R)
• M23: 5,288,734 km (0.065 R)
• M24: 5,552,325 km (0.076 R)
• M25: 5,752,786 km (0.098 R)
• M26: 6,578,417 km (0.086 R)
• M27: 7,077,026 km (0.056 R)
• M28: 7,185,335 km (0.108 R)
• M29: 7,661,655 km (0.099 R)
• M30: 7,959,804 km (0.05 R)
• M31: 8,261,692 km (0.067 R)
• M32: 8,605,917 km (0.086 R)
• M33: 8,682,960 km (0.066 R)
• M34: 8,915,734 km (0.095 R)
• M35: 9,546,588 km (0.076 R)
• M36: 10,273,185 km (0.12 R)
• M37: 10,355,015 km (0.069 R)
• M38: 11,185,433 km (0.106 R)
• M39: 11,311,843 km (0.085 R)
• M40: 11,865,056 km (0.118 R)
• M41: 12,080,178 km (0.041 R)
• M42: 12,777,154 km (0.085 R)
• M43: 13,756,871 km (0.113 R)
• M44: 14,530,292 km (0.087 R)
• M45: 14,668,221 km (0.09 R)
• M46: 15,505,071 km (0.081 R)
• M47: 15,599,019 km (0.06 R)
• M48: 16,119,021 km (0.119 R)
• M49: 16,357,330 km (0.106 R)
• M50: 16,885,560 km (0.097 R)
• M51: 18,803,405 km (0.093 R)
• M52: 18,903,636 km (0.099 R)
• M53: 19,104,546 km (0.105 R)
• M54: 20,017,392 km (0.11 R)
• M55: 20,222,191 km (0.064 R)
• M56: 21,048,420 km (0.102 R)
• M57: 21,465,649 km (0.1 R)
• M58: 22,096,503 km (0.078 R)
• M59: 22,680,234 km (0.098 R)
• M60: 23,107,934 km (0.111 R)
• M61: 23,322,757 km (0.095 R)
• M62: 23,430,467 km (0.118 R)
• M63: 24,243,233 km (0.108 R)
• M64: 24,845,214 km (0.049 R)
• M65: 26,792,979 km (0.077 R)
• M66: 28,099,417 km (0.075 R)
• M67: 28,501,087 km (0.037 R)
• M68: 30,126,917 km (0.112 R)
• M69: 30,773,928 km (0.114 R)
• M70: 31,247,255 km (0.096 R)
• M71: 31,306,646 km (0.088 R)
• M72: 32,501,334 km (0.114 R)
• M73: 33,346,413 km (0.058 R)
• M74: 35,924,881 km (0.042 R)
• M75: 36,173,812 km (0.053 R)
• M76: 36,798,533 km (0.111 R)
• M77: 39,077,058 km (0.054 R)
• M78: 39,204,964 km (0.113 R)
• M79: 39,397,198 km (0.069 R)
• M80: 39,461,226 km (0.109 R)
• M81: 39,975,393 km (0.087 R)
• M82: 40,168,823 km (0.099 R)
• M83: 40,685,983 km (0.033 R)
• M84: 40,815,685 km (0.089 R)
• M85: 43,437,387 km (0.094 R)
• M86: 43,503,659 km (0.066 R)
• M87: 44,101,303 km (0.12 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 12,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit