🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.51 AU - 0.75 AU

Year: 176 Days

Day: 33.5 Hours

Environment

Temp: 248 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.95 AU - 1.23 AU

Year: 400 Days

Day: 44.2 Hours

Environment

Temp: 45 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,957,602 km

• M1: 82,129 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.38 AU - 2 AU

Year: 772 Days

Day: 35.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.56 AU - 5.24 AU

Year: 3812 Days

Day: 19.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.3

Radius: 8.7

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.54 AU - 7.8 AU

Year: 6054 Days

Day: 5.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 104,957,602 km

• M1: 132,693 km (0.059 R)
• M2: 221,554 km (0.051 R)
• M3: 720,763 km (0.081 R)
• M4: 856,597 km (0.027 R)
• M5: 921,224 km (0.118 R)
• M6: 1,014,722 km (0.05 R)
• M7: 1,299,856 km (0.106 R)
• M8: 1,942,828 km (0.108 R)
• M9: 2,082,253 km (0.118 R)
• M10: 2,297,375 km (0.069 R)
• M11: 2,730,161 km (0.119 R)
• M12: 3,167,735 km (0.093 R)
• M13: 3,249,715 km (0.045 R)
• M14: 3,713,019 km (0.104 R)
• M15: 4,040,938 km (0.08 R)
• M16: 4,332,803 km (0.088 R)
• M17: 4,724,750 km (0.1 R)
• M18: 5,395,098 km (0.119 R)
• M19: 5,493,234 km (0.091 R)
• M20: 5,666,618 km (0.11 R)
• M21: 6,326,045 km (0.095 R)
• M22: 6,586,196 km (0.119 R)
• M23: 6,796,830 km (0.059 R)
• M24: 7,009,707 km (0.08 R)
• M25: 7,716,857 km (0.099 R)
• M26: 8,532,165 km (0.076 R)
• M27: 8,646,757 km (0.117 R)
• M28: 8,790,670 km (0.033 R)
• M29: 9,168,853 km (0.077 R)
• M30: 9,227,496 km (0.037 R)
• M31: 9,404,171 km (0.072 R)
• M32: 9,463,262 km (0.105 R)
• M33: 9,581,893 km (0.086 R)
• M34: 9,760,812 km (0.114 R)
• M35: 9,910,859 km (0.073 R)
• M36: 10,001,216 km (0.115 R)
• M37: 10,304,301 km (0.111 R)
• M38: 11,200,542 km (0.093 R)
• M39: 11,610,291 km (0.035 R)
• M40: 11,673,870 km (0.073 R)
• M41: 11,896,920 km (0.12 R)
• M42: 12,089,303 km (0.047 R)
• M43: 12,542,285 km (0.091 R)
• M44: 13,397,985 km (0.092 R)
• M45: 13,464,706 km (0.089 R)
• M46: 14,035,422 km (0.05 R)
• M47: 14,511,293 km (0.109 R)
• M48: 14,579,659 km (0.119 R)
• M49: 14,716,840 km (0.057 R)
• M50: 14,923,435 km (0.088 R)
• M51: 15,829,699 km (0.079 R)
• M52: 16,147,445 km (0.111 R)
• M53: 16,503,039 km (0.109 R)
• M54: 17,149,750 km (0.074 R)
• M55: 17,476,173 km (0.062 R)
• M56: 17,658,383 km (0.067 R)
• M57: 17,914,644 km (0.079 R)
• M58: 18,245,854 km (0.117 R)
• M59: 18,616,258 km (0.066 R)
• M60: 19,289,299 km (0.067 R)
• M61: 19,515,341 km (0.108 R)
• M62: 19,856,125 km (0.084 R)
• M63: 20,046,264 km (0.059 R)
• M64: 20,351,893 km (0.056 R)
• M65: 20,620,570 km (0.11 R)
• M66: 21,006,383 km (0.08 R)
• M67: 21,550,471 km (0.107 R)
• M68: 22,256,872 km (0.118 R)
• M69: 22,493,985 km (0.101 R)
• M70: 22,573,272 km (0.118 R)
• M71: 22,970,903 km (0.12 R)
• M72: 23,210,558 km (0.089 R)
• M73: 23,370,778 km (0.078 R)
• M74: 25,445,999 km (0.051 R)
• M75: 25,901,375 km (0.042 R)
• M76: 26,067,579 km (0.114 R)
• M77: 26,192,493 km (0.105 R)
• M78: 26,359,294 km (0.111 R)
• M79: 26,652,057 km (0.105 R)
• M80: 26,903,980 km (0.082 R)
• M81: 28,346,104 km (0.12 R)
• M82: 28,603,262 km (0.114 R)

Asteroid Belt

Center: 9.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.5

Radius: 13.5

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.6 AU - 15.41 AU

Year: 16474 Days

Day: 12.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 104,957,602 km

• M1: 328,816 km (0.088 R)
• M2: 821,292 km (0.118 R)
• M3: 929,003 km (0.03 R)
• M4: 1,061,546 km (0.098 R)
• M5: 1,160,431 km (0.043 R)
• M6: 1,325,587 km (0.094 R)
• M7: 1,657,395 km (0.098 R)
• M8: 1,797,718 km (0.088 R)
• M9: 2,505,615 km (0.086 R)
• M10: 3,562,823 km (0.107 R)
• M11: 3,839,280 km (0.071 R)
• M12: 4,122,917 km (0.087 R)
• M13: 4,348,212 km (0.104 R)
• M14: 4,511,722 km (0.034 R)
• M15: 5,083,036 km (0.106 R)
• M16: 5,820,404 km (0.096 R)
• M17: 6,000,969 km (0.081 R)
• M18: 6,855,622 km (0.111 R)
• M19: 7,046,509 km (0.109 R)
• M20: 7,708,778 km (0.098 R)
• M21: 9,387,266 km (0.093 R)
• M22: 9,770,387 km (0.054 R)
• M23: 9,856,256 km (0.113 R)
• M24: 11,129,483 km (0.101 R)
• M25: 14,118,449 km (0.114 R)
• M26: 14,557,668 km (0.073 R)
• M27: 14,754,389 km (0.106 R)
• M28: 15,952,967 km (0.066 R)
• M29: 16,155,672 km (0.106 R)
• M30: 16,461,600 km (0.075 R)
• M31: 17,182,662 km (0.117 R)
• M32: 17,546,933 km (0.104 R)
• M33: 19,623,800 km (0.086 R)
• M34: 19,895,619 km (0.07 R)
• M35: 20,059,279 km (0.092 R)
• M36: 21,106,614 km (0.111 R)
• M37: 21,385,165 km (0.069 R)
• M38: 22,739,176 km (0.069 R)
• M39: 24,120,861 km (0.092 R)
• M40: 24,587,457 km (0.089 R)
• M41: 24,939,461 km (0.081 R)
• M42: 25,292,961 km (0.103 R)
• M43: 25,470,384 km (0.041 R)
• M44: 26,844,440 km (0.11 R)
• M45: 27,085,742 km (0.086 R)
• M46: 27,570,738 km (0.036 R)
• M47: 28,857,579 km (0.099 R)
• M48: 30,603,685 km (0.069 R)
• M49: 30,855,907 km (0.078 R)
• M50: 31,172,157 km (0.095 R)
• M51: 31,425,875 km (0.107 R)
• M52: 31,553,033 km (0.11 R)
• M53: 32,255,395 km (0.078 R)
• M54: 33,870,903 km (0.119 R)
• M55: 34,131,951 km (0.101 R)
• M56: 37,382,114 km (0.104 R)
• M57: 39,283,354 km (0.071 R)
• M58: 40,591,288 km (0.086 R)
• M59: 42,474,575 km (0.047 R)
• M60: 42,826,430 km (0.112 R)
• M61: 44,386,137 km (0.114 R)
• M62: 44,957,900 km (0.104 R)
• M63: 45,244,679 km (0.089 R)
• M64: 46,687,850 km (0.06 R)
• M65: 48,880,805 km (0.074 R)
• M66: 49,471,268 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.8

Radius: 5.1

Gravity: 33.63 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 16.1 AU - 21.52 AU

Year: 28672 Days

Day: 22.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 104,957,602 km

• M1: 218,862 km (0.067 R)
• M2: 934,239 km (0.102 R)
• M3: 1,166,564 km (0.05 R)
• M4: 1,761,814 km (0.096 R)
• M5: 1,964,669 km (0.105 R)
• M6: 2,436,949 km (0.084 R)
• M7: 2,755,144 km (0.08 R)
• M8: 2,848,493 km (0.118 R)
• M9: 2,990,461 km (0.049 R)
• M10: 3,232,361 km (0.114 R)
• M11: 3,281,429 km (0.097 R)
• M12: 3,632,386 km (0.11 R)
• M13: 3,838,233 km (0.071 R)
• M14: 5,151,253 km (0.113 R)
• M15: 5,382,382 km (0.096 R)
• M16: 7,415,716 km (0.075 R)
• M17: 8,007,226 km (0.112 R)
• M18: 9,375,149 km (0.117 R)
• M19: 9,445,460 km (0.096 R)
• M20: 10,013,932 km (0.092 R)
• M21: 11,558,380 km (0.032 R)
• M22: 12,473,620 km (0.118 R)
• M23: 13,889,564 km (0.081 R)
• M24: 14,130,416 km (0.11 R)
• M25: 14,291,833 km (0.08 R)
• M26: 15,604,703 km (0.109 R)
• M27: 16,529,518 km (0.061 R)
• M28: 17,299,348 km (0.086 R)
• M29: 17,906,117 km (0.064 R)
• M30: 22,815,022 km (0.047 R)
• M31: 23,099,258 km (0.059 R)
• M32: 23,479,984 km (0.053 R)
• M33: 25,610,856 km (0.112 R)
• M34: 26,004,897 km (0.106 R)
• M35: 27,098,906 km (0.112 R)
• M36: 27,299,367 km (0.117 R)
• M37: 29,331,505 km (0.115 R)
• M38: 29,434,279 km (0.108 R)
• M39: 30,782,604 km (0.102 R)
• M40: 31,939,145 km (0.052 R)
• M41: 32,789,011 km (0.068 R)
• M42: 33,216,861 km (0.076 R)
• M43: 35,822,108 km (0.102 R)
• M44: 36,705,034 km (0.103 R)
• M45: 36,926,888 km (0.116 R)
• M46: 37,483,392 km (0.1 R)
• M47: 37,930,690 km (0.096 R)
• M48: 38,042,739 km (0.043 R)
• M49: 38,943,467 km (0.12 R)
• M50: 39,623,539 km (0.088 R)
• M51: 39,851,078 km (0.113 R)
• M52: 42,732,183 km (0.093 R)
• M53: 44,256,735 km (0.102 R)
• M54: 44,966,278 km (0.09 R)
• M55: 45,322,470 km (0.071 R)
• M56: 47,963,172 km (0.069 R)
• M57: 51,643,728 km (0.087 R)
• M58: 51,767,894 km (0.117 R)
• M59: 52,640,349 km (0.117 R)
• M60: 55,032,868 km (0.081 R)
• M61: 57,460,542 km (0.104 R)
• M62: 57,847,103 km (0.079 R)
• M63: 58,105,309 km (0.082 R)
• M64: 59,532,024 km (0.092 R)
• M65: 64,548,489 km (0.062 R)
• M66: 65,487,216 km (0.096 R)
• M67: 68,330,473 km (0.083 R)
• M68: 69,013,387 km (0.092 R)
• M69: 71,628,956 km (0.053 R)
• M70: 72,879,146 km (0.087 R)
• M71: 73,297,571 km (0.042 R)
• M72: 76,248,240 km (0.035 R)
• M73: 77,666,876 km (0.087 R)
• M74: 78,379,560 km (0.117 R)
• M75: 78,808,158 km (0.111 R)
• M76: 80,098,590 km (0.059 R)
• M77: 80,242,503 km (0.11 R)
• M78: 80,674,392 km (0.116 R)
• M79: 82,700,545 km (0.118 R)
• M80: 85,476,783 km (0.118 R)
• M81: 85,623,837 km (0.117 R)
• M82: 86,802,519 km (0.101 R)
• M83: 89,474,486 km (0.079 R)
• M84: 92,474,672 km (0.066 R)
• M85: 94,746,315 km (0.11 R)
• M86: 95,507,619 km (0.054 R)
• M87: 96,423,906 km (0.062 R)
• M88: 98,111,370 km (0.105 R)
• M89: 99,653,724 km (0.091 R)
• M90: 102,450,307 km (0.102 R)
• M91: 103,701,394 km (0.119 R)
• M92: 103,858,172 km (0.066 R)
• M93: 104,643,112 km (0.098 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: 309 - 19,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit