🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.74 AU - 0.76 AU

Year: 226 Days

Day: 46.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,133,660 km

• M1: 65,973 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.4 AU - 1.54 AU

Year: 621 Days

Day: 44.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.34 AU - 2.16 AU

Year: 806 Days

Day: 40 Hours

Environment

Temp: -38 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,133,660 km

• M1: 245,341 km (0.05 R)
• M2: 1,292,526 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.26 AU - 2.46 AU

Year: 1263 Days

Day: 47 Hours

Environment

Temp: -61 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,133,660 km

• M1: 1,506,600 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.91 AU - 3.85 AU

Year: 2164 Days

Day: 40 Hours

Environment

Temp: -95 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.8

Radius: 9.6

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.18 AU - 14.04 AU

Year: 16531 Days

Day: 7.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 35,133,660 km

• M1: 131,048 km (0.101 R)
• M2: 276,158 km (0.081 R)
• M3: 562,638 km (0.08 R)
• M4: 622,626 km (0.118 R)
• M5: 706,401 km (0.084 R)
• M6: 1,107,024 km (0.076 R)
• M7: 1,345,633 km (0.102 R)
• M8: 1,514,080 km (0.107 R)
• M9: 1,810,284 km (0.108 R)
• M10: 2,124,888 km (0.114 R)
• M11: 2,222,576 km (0.059 R)
• M12: 2,288,698 km (0.068 R)
• M13: 3,903,008 km (0.098 R)
• M14: 4,268,476 km (0.057 R)
• M15: 4,518,155 km (0.078 R)
• M16: 5,519,413 km (0.09 R)
• M17: 5,700,427 km (0.102 R)
• M18: 5,929,312 km (0.083 R)
• M19: 6,491,351 km (0.084 R)
• M20: 7,316,682 km (0.106 R)
• M21: 9,064,434 km (0.093 R)
• M22: 9,385,770 km (0.076 R)
• M23: 10,150,216 km (0.118 R)
• M24: 10,652,116 km (0.08 R)
• M25: 10,877,860 km (0.064 R)
• M26: 11,219,392 km (0.072 R)
• M27: 11,391,429 km (0.063 R)
• M28: 13,160,125 km (0.057 R)
• M29: 13,646,019 km (0.099 R)
• M30: 13,952,694 km (0.063 R)
• M31: 14,076,112 km (0.082 R)
• M32: 14,886,484 km (0.07 R)
• M33: 15,840,470 km (0.114 R)
• M34: 16,879,726 km (0.108 R)
• M35: 17,806,934 km (0.097 R)
• M36: 18,276,821 km (0.053 R)
• M37: 18,750,747 km (0.099 R)
• M38: 20,057,634 km (0.089 R)
• M39: 20,897,925 km (0.103 R)
• M40: 21,251,574 km (0.078 R)
• M41: 21,393,543 km (0.097 R)
• M42: 21,464,602 km (0.103 R)
• M43: 21,535,810 km (0.1 R)
• M44: 22,036,365 km (0.064 R)
• M45: 22,468,553 km (0.069 R)
• M46: 25,419,820 km (0.09 R)
• M47: 25,797,255 km (0.117 R)
• M48: 26,557,661 km (0.09 R)
• M49: 26,940,632 km (0.094 R)
• M50: 27,402,740 km (0.089 R)
• M51: 29,513,865 km (0.071 R)
• M52: 29,751,725 km (0.038 R)
• M53: 30,149,356 km (0.081 R)
• M54: 30,229,242 km (0.104 R)
• M55: 30,709,152 km (0.053 R)
• M56: 31,111,121 km (0.11 R)
• M57: 31,920,296 km (0.097 R)
• M58: 35,646,330 km (0.057 R)
• M59: 37,260,491 km (0.083 R)
• M60: 37,689,239 km (0.047 R)
• M61: 38,205,800 km (0.091 R)
• M62: 38,724,755 km (0.111 R)
• M63: 39,682,182 km (0.104 R)
• M64: 39,944,726 km (0.074 R)
• M65: 41,265,825 km (0.095 R)
• M66: 43,769,943 km (0.036 R)
• M67: 44,041,164 km (0.112 R)
• M68: 44,676,207 km (0.106 R)
• M69: 46,783,892 km (0.062 R)
• M70: 49,205,283 km (0.102 R)
• M71: 49,581,521 km (0.111 R)
• M72: 50,241,996 km (0.038 R)
• M73: 50,905,463 km (0.084 R)
• M74: 52,528,749 km (0.116 R)
• M75: 53,491,561 km (0.057 R)
• M76: 53,975,061 km (0.096 R)
• M77: 54,460,207 km (0.118 R)
• M78: 54,849,311 km (0.103 R)
• M79: 55,141,626 km (0.119 R)
• M80: 61,097,715 km (0.03 R)
• M81: 61,805,762 km (0.094 R)
• M82: 62,821,980 km (0.082 R)
• M83: 63,434,434 km (0.114 R)
• M84: 66,629,844 km (0.106 R)
• M85: 68,299,506 km (0.052 R)
• M86: 68,404,374 km (0.103 R)
• M87: 69,877,315 km (0.118 R)
• M88: 70,405,844 km (0.111 R)
• M89: 70,511,760 km (0.087 R)
• M90: 70,829,805 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.2

Radius: 4.1

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 11.16 AU - 15.86 AU

Year: 17293 Days

Day: 24 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 35,133,660 km

• M1: 52,060 km (0.102 R)
• M2: 443,258 km (0.066 R)
• M3: 645,814 km (0.103 R)
• M4: 800,648 km (0.119 R)
• M5: 1,029,981 km (0.03 R)
• M6: 1,695,393 km (0.08 R)
• M7: 2,488,411 km (0.105 R)
• M8: 3,403,052 km (0.09 R)
• M9: 4,150,144 km (0.111 R)
• M10: 5,193,290 km (0.028 R)
• M11: 6,792,491 km (0.092 R)
• M12: 7,036,934 km (0.082 R)
• M13: 7,440,250 km (0.077 R)
• M14: 7,850,896 km (0.106 R)
• M15: 7,946,788 km (0.104 R)
• M16: 8,139,620 km (0.102 R)
• M17: 8,269,022 km (0.052 R)
• M18: 8,301,485 km (0.088 R)
• M19: 8,431,785 km (0.096 R)
• M20: 9,771,135 km (0.12 R)
• M21: 10,676,650 km (0.092 R)
• M22: 10,853,924 km (0.051 R)
• M23: 11,103,603 km (0.106 R)
• M24: 11,463,535 km (0.061 R)
• M25: 12,084,366 km (0.111 R)
• M26: 13,472,784 km (0.092 R)
• M27: 13,625,823 km (0.086 R)
• M28: 13,779,460 km (0.084 R)
• M29: 15,188,223 km (0.118 R)
• M30: 17,219,463 km (0.078 R)
• M31: 18,308,835 km (0.102 R)
• M32: 18,733,693 km (0.094 R)
• M33: 18,861,898 km (0.038 R)
• M34: 19,723,282 km (0.076 R)
• M35: 19,897,115 km (0.108 R)
• M36: 19,984,331 km (0.026 R)
• M37: 21,172,587 km (0.066 R)
• M38: 21,797,756 km (0.078 R)
• M39: 22,383,581 km (0.092 R)
• M40: 22,564,894 km (0.108 R)
• M41: 24,311,599 km (0.075 R)
• M42: 24,544,672 km (0.116 R)
• M43: 25,013,063 km (0.061 R)
• M44: 26,771,287 km (0.114 R)
• M45: 28,225,977 km (0.092 R)
• M46: 28,470,868 km (0.096 R)
• M47: 29,110,998 km (0.066 R)
• M48: 29,407,949 km (0.097 R)
• M49: 32,689,678 km (0.1 R)
• M50: 33,515,009 km (0.083 R)
• M51: 33,566,770 km (0.119 R)
• M52: 33,930,293 km (0.025 R)
• M53: 34,504,001 km (0.09 R)
• M54: 34,556,360 km (0.112 R)
• M55: 34,765,947 km (0.093 R)
• M56: 35,081,000 km (0.071 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 13,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit