🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.92 AU - 1.12 AU

Year: 362 Days

Day: 36.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1 AU - 1.06 AU

Year: 367 Days

Day: 41.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,025,828 km

• M1: 194,627 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.75 AU - 2.61 AU

Year: 1131 Days

Day: 26.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.52 AU - 2.54 AU

Year: 1414 Days

Day: 14.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.38 AU - 3.72 AU

Year: 1872 Days

Day: 17.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,025,828 km

• M1: 36,801 km (0.069 R)
• M2: 1,029,084 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.6 AU - 4.12 AU

Year: 2165 Days

Day: 12.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.5 AU - 3.82 AU

Year: 2461 Days

Day: 43.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 154.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.8

Radius: 6.2

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 14.15 AU - 14.61 AU

Year: 19165 Days

Day: 15.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,025,828 km

• M1: 123,119 km (0.119 R)
• M2: 207,043 km (0.099 R)
• M3: 548,575 km (0.043 R)
• M4: 705,952 km (0.115 R)
• M5: 1,215,632 km (0.12 R)
• M6: 1,702,573 km (0.078 R)
• M7: 1,855,762 km (0.11 R)
• M8: 1,960,330 km (0.06 R)
• M9: 2,512,347 km (0.105 R)
• M10: 3,063,316 km (0.032 R)
• M11: 3,504,480 km (0.073 R)
• M12: 5,273,624 km (0.065 R)
• M13: 6,187,218 km (0.107 R)
• M14: 6,602,053 km (0.117 R)
• M15: 7,500,388 km (0.091 R)
• M16: 7,836,535 km (0.114 R)
• M17: 8,349,955 km (0.113 R)
• M18: 8,458,264 km (0.105 R)
• M19: 9,862,688 km (0.069 R)
• M20: 9,908,465 km (0.064 R)
• M21: 10,023,207 km (0.067 R)
• M22: 10,253,887 km (0.06 R)
• M23: 10,346,787 km (0.05 R)
• M24: 10,603,347 km (0.078 R)
• M25: 10,956,698 km (0.106 R)
• M26: 11,409,830 km (0.103 R)
• M27: 11,699,152 km (0.104 R)
• M28: 12,186,841 km (0.119 R)
• M29: 12,606,463 km (0.042 R)
• M30: 13,156,534 km (0.11 R)
• M31: 13,740,116 km (0.119 R)
• M32: 14,280,314 km (0.045 R)
• M33: 14,879,752 km (0.053 R)
• M34: 16,103,313 km (0.119 R)
• M35: 17,358,888 km (0.105 R)
• M36: 17,469,591 km (0.097 R)
• M37: 18,730,551 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612

Radius: 7.1

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.48 AU - 17.62 AU

Year: 21551 Days

Day: 18.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,025,828 km

• M1: 100,979 km (0.096 R)
• M2: 274,063 km (0.066 R)
• M3: 635,941 km (0.115 R)
• M4: 798,404 km (0.098 R)
• M5: 1,135,298 km (0.105 R)
• M6: 1,452,595 km (0.106 R)
• M7: 1,574,667 km (0.092 R)
• M8: 2,521,323 km (0.094 R)
• M9: 2,895,168 km (0.116 R)
• M10: 3,167,286 km (0.108 R)
• M11: 3,366,850 km (0.09 R)
• M12: 3,529,313 km (0.096 R)
• M13: 4,737,914 km (0.08 R)
• M14: 4,920,274 km (0.109 R)
• M15: 6,309,889 km (0.099 R)
• M16: 6,866,841 km (0.075 R)
• M17: 7,021,526 km (0.109 R)
• M18: 7,229,467 km (0.112 R)
• M19: 7,545,268 km (0.09 R)
• M20: 7,651,482 km (0.112 R)
• M21: 8,081,576 km (0.111 R)
• M22: 8,965,251 km (0.06 R)
• M23: 9,418,383 km (0.12 R)
• M24: 9,879,144 km (0.117 R)
• M25: 10,053,725 km (0.105 R)
• M26: 11,855,930 km (0.108 R)
• M27: 12,041,581 km (0.102 R)
• M28: 12,103,665 km (0.077 R)
• M29: 12,228,130 km (0.028 R)
• M30: 12,290,512 km (0.107 R)
• M31: 12,730,480 km (0.116 R)
• M32: 12,793,760 km (0.095 R)
• M33: 14,872,721 km (0.096 R)
• M34: 16,019,239 km (0.107 R)
• M35: 17,263,893 km (0.098 R)
• M36: 20,434,471 km (0.118 R)
• M37: 20,508,671 km (0.09 R)
• M38: 22,696,839 km (0.111 R)
• M39: 23,158,648 km (0.092 R)
• M40: 24,484,235 km (0.103 R)
• M41: 25,037,148 km (0.113 R)
• M42: 25,116,585 km (0.108 R)
• M43: 25,275,458 km (0.077 R)
• M44: 25,914,390 km (0.106 R)
• M45: 26,074,909 km (0.106 R)
• M46: 26,316,509 km (0.061 R)
• M47: 26,558,708 km (0.103 R)
• M48: 26,639,641 km (0.098 R)
• M49: 26,964,119 km (0.102 R)
• M50: 27,289,793 km (0.035 R)
• M51: 28,771,859 km (0.092 R)
• M52: 31,214,045 km (0.051 R)
• M53: 31,556,025 km (0.105 R)
• M54: 32,157,558 km (0.075 R)
• M55: 32,936,664 km (0.093 R)
• M56: 34,336,750 km (0.079 R)
• M57: 34,424,864 km (0.027 R)
• M58: 36,024,514 km (0.081 R)
• M59: 36,203,732 km (0.119 R)
• M60: 36,563,216 km (0.087 R)
• M61: 36,833,389 km (0.075 R)
• M62: 37,830,160 km (0.117 R)
• M63: 39,019,613 km (0.119 R)
• M64: 39,388,072 km (0.062 R)
• M65: 39,757,579 km (0.097 R)
• M66: 40,035,532 km (0.054 R)
• M67: 42,187,796 km (0.072 R)
• M68: 43,420,932 km (0.119 R)
• M69: 43,802,705 km (0.057 R)
• M70: 44,185,526 km (0.059 R)
• M71: 44,665,735 km (0.118 R)
• M72: 45,147,740 km (0.1 R)
• M73: 45,437,660 km (0.091 R)
• M74: 46,311,312 km (0.076 R)
• M75: 48,965,328 km (0.117 R)
• M76: 50,661,618 km (0.105 R)
• M77: 54,419,367 km (0.096 R)
• M78: 56,904,337 km (0.072 R)
• M79: 57,950,774 km (0.084 R)
• M80: 58,055,642 km (0.097 R)
• M81: 60,914,009 km (0.077 R)
• M82: 61,234,448 km (0.083 R)
• M83: 61,448,373 km (0.058 R)
• M84: 61,555,485 km (0.12 R)
• M85: 65,888,288 km (0.044 R)
• M86: 66,656,473 km (0.1 R)
• M87: 67,648,756 km (0.103 R)
• M88: 67,759,308 km (0.068 R)
• M89: 69,982,782 km (0.112 R)
• M90: 70,094,531 km (0.11 R)
• M91: 71,103,419 km (0.089 R)
• M92: 72,908,766 km (0.091 R)
• M93: 75,759,802 km (0.119 R)
• M94: 75,874,694 km (0.039 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 17,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit