🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.91 AU - 0.97 AU

Year: 320 Days

Day: 15.2 Hours

Environment

Temp: 102 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.94 AU - 1.34 AU

Year: 428 Days

Day: 41.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.28 AU - 3.32 AU

Year: 1647 Days

Day: 42.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,830,349 km

• M1: 254,765 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.93 AU - 3.05 AU

Year: 1817 Days

Day: 12.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,830,349 km

• M1: 1,270,535 km (0.081 R)
• M2: 2,208,364 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.81 AU - 3.91 AU

Year: 2665 Days

Day: 14.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.92 AU - 3.94 AU

Year: 2738 Days

Day: 17.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.43 AU - 4.95 AU

Year: 3014 Days

Day: 30.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,830,349 km

• M1: 1,172,399 km (0.119 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.57 AU - 5.63 AU

Year: 3467 Days

Day: 29 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,830,349 km

• M1: 946,057 km (0.103 R)

Asteroid Belt

Center: 7.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793

Radius: 12.9

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.81 AU - 11.69 AU

Year: 12388 Days

Day: 10.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 39,830,349 km

• M1: 180,864 km (0.117 R)
• M2: 300,243 km (0.074 R)
• M3: 417,228 km (0.067 R)
• M4: 623,524 km (0.116 R)
• M5: 713,133 km (0.099 R)
• M6: 846,874 km (0.108 R)
• M7: 1,646,025 km (0.1 R)
• M8: 1,802,355 km (0.076 R)
• M9: 1,936,544 km (0.114 R)
• M10: 2,330,436 km (0.088 R)
• M11: 2,447,571 km (0.11 R)
• M12: 2,749,758 km (0.103 R)
• M13: 3,490,118 km (0.095 R)
• M14: 4,146,853 km (0.087 R)
• M15: 4,804,336 km (0.079 R)
• M16: 6,297,921 km (0.103 R)
• M17: 6,546,104 km (0.069 R)
• M18: 6,629,579 km (0.09 R)
• M19: 6,924,586 km (0.114 R)
• M20: 9,248,290 km (0.082 R)
• M21: 9,911,906 km (0.059 R)
• M22: 10,689,217 km (0.083 R)
• M23: 10,837,169 km (0.082 R)
• M24: 11,385,445 km (0.104 R)
• M25: 11,587,103 km (0.05 R)
• M26: 12,147,796 km (0.065 R)
• M27: 13,348,618 km (0.094 R)
• M28: 13,990,094 km (0.114 R)
• M29: 14,151,959 km (0.096 R)
• M30: 15,303,114 km (0.072 R)
• M31: 16,313,797 km (0.093 R)
• M32: 16,484,339 km (0.062 R)
• M33: 16,655,479 km (0.055 R)
• M34: 16,769,772 km (0.059 R)
• M35: 17,287,979 km (0.103 R)
• M36: 17,694,586 km (0.105 R)
• M37: 18,339,951 km (0.101 R)
• M38: 18,695,246 km (0.079 R)
• M39: 19,774,744 km (0.098 R)
• M40: 21,556,305 km (0.066 R)
• M41: 21,931,347 km (0.069 R)
• M42: 22,056,860 km (0.092 R)
• M43: 22,561,154 km (0.079 R)
• M44: 23,005,609 km (0.112 R)
• M45: 23,903,047 km (0.115 R)
• M46: 24,096,926 km (0.119 R)
• M47: 24,291,253 km (0.082 R)
• M48: 24,616,330 km (0.118 R)
• M49: 25,468,140 km (0.104 R)
• M50: 27,335,720 km (0.079 R)
• M51: 30,498,667 km (0.119 R)
• M52: 31,130,868 km (0.084 R)
• M53: 31,909,525 km (0.052 R)
• M54: 33,125,606 km (0.093 R)
• M55: 33,341,775 km (0.111 R)
• M56: 33,775,459 km (0.103 R)
• M57: 34,211,088 km (0.092 R)
• M58: 34,941,275 km (0.056 R)
• M59: 36,194,307 km (0.034 R)
• M60: 36,342,708 km (0.119 R)
• M61: 36,789,108 km (0.048 R)
• M62: 36,938,257 km (0.107 R)
• M63: 37,237,304 km (0.073 R)
• M64: 37,462,149 km (0.11 R)
• M65: 39,048,186 km (0.115 R)
• M66: 39,352,767 km (0.116 R)
• M67: 39,887,729 km (0.114 R)
• M68: 41,351,843 km (0.111 R)
• M69: 42,598,442 km (0.102 R)
• M70: 43,857,458 km (0.055 R)
• M71: 44,412,017 km (0.082 R)
• M72: 45,288,362 km (0.095 R)
• M73: 46,089,907 km (0.107 R)
• M74: 48,277,327 km (0.058 R)
• M75: 48,440,838 km (0.079 R)
• M76: 49,014,097 km (0.099 R)
• M77: 49,096,226 km (0.074 R)
• M78: 51,163,070 km (0.106 R)
• M79: 51,830,576 km (0.109 R)
• M80: 54,189,136 km (0.049 R)
• M81: 54,699,115 km (0.107 R)
• M82: 54,954,778 km (0.101 R)
• M83: 55,296,160 km (0.093 R)
• M84: 56,410,515 km (0.054 R)
• M85: 56,927,375 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.3

Radius: 7.1

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 16.27 AU - 17.99 AU

Year: 24918 Days

Day: 19.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,830,349 km

• M1: 91,853 km (0.067 R)
• M2: 192,383 km (0.107 R)
• M3: 315,801 km (0.104 R)
• M4: 657,782 km (0.101 R)
• M5: 1,179,280 km (0.09 R)
• M6: 1,382,883 km (0.044 R)
• M7: 1,440,478 km (0.105 R)
• M8: 1,658,442 km (0.059 R)
• M9: 1,740,272 km (0.076 R)
• M10: 1,844,691 km (0.069 R)
• M11: 1,908,270 km (0.118 R)
• M12: 1,972,598 km (0.101 R)
• M13: 2,305,303 km (0.089 R)
• M14: 2,397,156 km (0.119 R)
• M15: 2,824,857 km (0.091 R)
• M16: 2,923,292 km (0.098 R)
• M17: 3,563,272 km (0.096 R)
• M18: 4,907,708 km (0.046 R)
• M19: 4,996,569 km (0.108 R)
• M20: 5,296,363 km (0.118 R)
• M21: 5,417,986 km (0.06 R)
• M22: 5,479,172 km (0.072 R)
• M23: 5,850,773 km (0.097 R)
• M24: 6,456,046 km (0.033 R)
• M25: 6,618,509 km (0.049 R)
• M26: 6,815,529 km (0.044 R)
• M27: 7,553,795 km (0.046 R)
• M28: 7,828,606 km (0.069 R)
• M29: 8,141,715 km (0.087 R)
• M30: 8,529,921 km (0.069 R)
• M31: 9,991,941 km (0.115 R)
• M32: 10,598,112 km (0.112 R)
• M33: 10,751,599 km (0.103 R)
• M34: 10,944,431 km (0.12 R)
• M35: 11,255,295 km (0.099 R)
• M36: 11,372,580 km (0.118 R)
• M37: 11,647,989 km (0.082 R)
• M38: 12,005,379 km (0.056 R)
• M39: 13,139,779 km (0.113 R)
• M40: 13,803,396 km (0.104 R)
• M41: 14,139,243 km (0.118 R)
• M42: 14,265,952 km (0.095 R)
• M43: 14,947,670 km (0.109 R)
• M44: 15,335,876 km (0.083 R)
• M45: 15,552,943 km (0.053 R)
• M46: 15,640,158 km (0.054 R)
• M47: 16,210,425 km (0.039 R)
• M48: 16,387,250 km (0.049 R)
• M49: 17,371,305 km (0.072 R)
• M50: 17,779,258 km (0.111 R)
• M51: 18,512,587 km (0.113 R)
• M52: 19,489,910 km (0.113 R)
• M53: 19,819,474 km (0.039 R)
• M54: 19,866,597 km (0.063 R)
• M55: 20,388,544 km (0.1 R)
• M56: 21,591,461 km (0.096 R)
• M57: 21,737,319 km (0.04 R)
• M58: 22,226,055 km (0.078 R)
• M59: 22,324,191 km (0.047 R)
• M60: 23,363,747 km (0.119 R)
• M61: 23,864,301 km (0.086 R)
• M62: 24,115,775 km (0.112 R)
• M63: 25,284,434 km (0.084 R)
• M64: 25,438,220 km (0.1 R)
• M65: 25,540,994 km (0.119 R)
• M66: 26,211,941 km (0.106 R)
• M67: 26,575,613 km (0.118 R)
• M68: 26,993,290 km (0.095 R)
• M69: 27,465,720 km (0.041 R)
• M70: 29,113,990 km (0.119 R)
• M71: 29,490,527 km (0.067 R)
• M72: 29,706,397 km (0.118 R)
• M73: 29,814,556 km (0.095 R)
• M74: 29,922,865 km (0.115 R)
• M75: 30,194,236 km (0.095 R)
• M76: 32,338,273 km (0.115 R)
• M77: 32,393,923 km (0.093 R)
• M78: 33,175,871 km (0.098 R)
• M79: 33,288,069 km (0.113 R)
• M80: 33,964,102 km (0.104 R)
• M81: 34,587,776 km (0.072 R)
• M82: 37,294,749 km (0.072 R)
• M83: 37,469,779 km (0.088 R)
• M84: 38,585,031 km (0.104 R)
• M85: 38,821,246 km (0.114 R)
• M86: 39,176,391 km (0.058 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 18,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit