🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.41 AU - 0.59 AU

Year: 127 Days

Day: 44.9 Hours

Environment

Temp: 238 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.63 AU - 0.93 AU

Year: 248 Days

Day: 25.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2 AU - 2.52 AU

Year: 1223 Days

Day: 16.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 88.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,103,278 km

• M1: 418,276 km (0.067 R)
• M2: 1,027,588 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.7 AU - 5.2 AU

Year: 3378 Days

Day: 41.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42

Radius: 11

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.43 AU - 5.89 AU

Year: 4846 Days

Day: 7.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 156.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 35,103,278 km

• M1: 196,721 km (0.082 R)
• M2: 269,575 km (0.113 R)
• M3: 350,209 km (0.083 R)
• M4: 422,464 km (0.106 R)
• M5: 702,063 km (0.11 R)
• M6: 786,286 km (0.062 R)
• M7: 881,281 km (0.115 R)
• M8: 1,024,297 km (0.08 R)
• M9: 1,399,787 km (0.091 R)
• M10: 1,534,425 km (0.045 R)
• M11: 1,603,390 km (0.069 R)
• M12: 1,816,866 km (0.117 R)
• M13: 2,039,917 km (0.059 R)
• M14: 2,213,151 km (0.093 R)
• M15: 2,281,966 km (0.113 R)
• M16: 2,421,541 km (0.086 R)
• M17: 2,492,450 km (0.091 R)
• M18: 2,574,430 km (0.098 R)
• M19: 2,741,082 km (0.108 R)
• M20: 3,151,279 km (0.064 R)
• M21: 3,228,920 km (0.11 R)
• M22: 3,477,552 km (0.107 R)
• M23: 3,557,886 km (0.092 R)
• M24: 3,685,493 km (0.099 R)
• M25: 3,814,746 km (0.061 R)
• M26: 4,053,504 km (0.116 R)
• M27: 4,126,059 km (0.11 R)
• M28: 4,321,882 km (0.057 R)
• M29: 4,709,939 km (0.074 R)
• M30: 4,837,546 km (0.111 R)
• M31: 4,966,350 km (0.077 R)
• M32: 5,057,156 km (0.101 R)
• M33: 5,174,740 km (0.081 R)
• M34: 5,253,728 km (0.074 R)
• M35: 5,439,528 km (0.099 R)
• M36: 5,899,691 km (0.067 R)
• M37: 6,302,109 km (0.07 R)
• M38: 6,443,031 km (0.087 R)
• M39: 6,684,781 km (0.09 R)
• M40: 7,207,027 km (0.117 R)
• M41: 7,532,552 km (0.1 R)
• M42: 8,121,668 km (0.08 R)
• M43: 8,198,263 km (0.084 R)
• M44: 8,367,607 km (0.11 R)
• M45: 8,491,624 km (0.043 R)
• M46: 8,898,530 km (0.082 R)
• M47: 8,993,375 km (0.098 R)
• M48: 9,263,998 km (0.036 R)
• M49: 9,537,163 km (0.051 R)
• M50: 9,618,096 km (0.119 R)
• M51: 10,207,212 km (0.071 R)
• M52: 10,323,001 km (0.119 R)
• M53: 10,556,224 km (0.116 R)
• M54: 10,690,264 km (0.061 R)
• M55: 11,644,100 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.3

Radius: 14.8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.01 AU - 10.69 AU

Year: 11983 Days

Day: 11.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,103,278 km

• M1: 185,053 km (0.101 R)
• M2: 306,676 km (0.109 R)
• M3: 463,155 km (0.076 R)
• M4: 646,412 km (0.062 R)
• M5: 760,705 km (0.072 R)
• M6: 921,373 km (0.094 R)
• M7: 1,108,520 km (0.076 R)
• M8: 1,650,364 km (0.059 R)
• M9: 1,950,906 km (0.093 R)
• M10: 2,055,176 km (0.117 R)
• M11: 2,361,253 km (0.07 R)
• M12: 3,017,688 km (0.105 R)
• M13: 3,139,461 km (0.074 R)
• M14: 3,242,235 km (0.043 R)
• M15: 3,493,409 km (0.108 R)
• M16: 3,882,514 km (0.107 R)
• M17: 4,632,298 km (0.076 R)
• M18: 5,303,693 km (0.096 R)
• M19: 5,600,944 km (0.116 R)
• M20: 6,551,788 km (0.11 R)
• M21: 7,005,668 km (0.1 R)
• M22: 7,277,338 km (0.071 R)
• M23: 7,414,519 km (0.104 R)
• M24: 7,803,324 km (0.066 R)
• M25: 8,775,261 km (0.08 R)
• M26: 9,246,046 km (0.115 R)
• M27: 9,454,585 km (0.112 R)
• M28: 9,664,621 km (0.093 R)
• M29: 9,876,302 km (0.118 R)
• M30: 10,489,653 km (0.119 R)
• M31: 10,613,819 km (0.113 R)
• M32: 11,242,130 km (0.089 R)
• M33: 11,624,802 km (0.071 R)
• M34: 12,109,349 km (0.098 R)
• M35: 12,239,649 km (0.084 R)
• M36: 12,468,833 km (0.116 R)
• M37: 12,831,907 km (0.039 R)
• M38: 13,738,021 km (0.072 R)
• M39: 14,422,432 km (0.088 R)
• M40: 14,526,103 km (0.104 R)
• M41: 14,838,463 km (0.103 R)
• M42: 14,943,032 km (0.082 R)
• M43: 15,469,916 km (0.099 R)
• M44: 15,753,404 km (0.091 R)
• M45: 15,895,821 km (0.081 R)
• M46: 16,038,687 km (0.1 R)
• M47: 16,868,357 km (0.11 R)
• M48: 17,343,480 km (0.117 R)
• M49: 17,674,988 km (0.054 R)
• M50: 17,785,990 km (0.042 R)
• M51: 18,946,271 km (0.045 R)
• M52: 19,059,816 km (0.049 R)
• M53: 19,287,653 km (0.118 R)
• M54: 20,131,086 km (0.092 R)
• M55: 20,712,872 km (0.062 R)
• M56: 20,830,008 km (0.037 R)
• M57: 21,103,921 km (0.064 R)
• M58: 21,379,181 km (0.049 R)
• M59: 21,655,489 km (0.03 R)
• M60: 22,291,579 km (0.11 R)
• M61: 23,055,126 km (0.104 R)
• M62: 23,216,991 km (0.103 R)
• M63: 23,460,387 km (0.112 R)
• M64: 23,868,041 km (0.097 R)
• M65: 24,031,701 km (0.034 R)
• M66: 24,319,079 km (0.098 R)
• M67: 24,648,942 km (0.113 R)
• M68: 24,855,836 km (0.119 R)
• M69: 25,063,328 km (0.107 R)
• M70: 25,229,830 km (0.098 R)
• M71: 26,236,026 km (0.092 R)
• M72: 27,084,545 km (0.088 R)
• M73: 27,340,956 km (0.106 R)
• M74: 27,469,460 km (0.061 R)
• M75: 28,028,358 km (0.097 R)
• M76: 28,201,143 km (0.096 R)
• M77: 28,591,295 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.2

Radius: 12.2

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.84 AU - 13.52 AU

Year: 13453 Days

Day: 5.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 76.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 35,103,278 km

• M1: 155,731 km (0.111 R)
• M2: 270,922 km (0.117 R)
• M3: 551,567 km (0.098 R)
• M4: 847,173 km (0.03 R)
• M5: 926,310 km (0.111 R)
• M6: 1,511,686 km (0.085 R)
• M7: 1,739,674 km (0.113 R)
• M8: 2,009,847 km (0.066 R)
• M9: 2,150,170 km (0.116 R)
• M10: 2,229,607 km (0.106 R)
• M11: 2,391,472 km (0.073 R)
• M12: 3,518,243 km (0.055 R)
• M13: 3,842,421 km (0.048 R)
• M14: 3,939,660 km (0.103 R)
• M15: 4,176,324 km (0.115 R)
• M16: 4,581,285 km (0.102 R)
• M17: 4,830,366 km (0.057 R)
• M18: 5,670,806 km (0.081 R)
• M19: 6,119,301 km (0.107 R)
• M20: 6,324,998 km (0.059 R)
• M21: 6,532,939 km (0.113 R)
• M22: 6,626,138 km (0.107 R)
• M23: 7,122,504 km (0.099 R)
• M24: 7,266,567 km (0.119 R)
• M25: 7,877,225 km (0.111 R)
• M26: 8,251,669 km (0.043 R)
• M27: 8,631,797 km (0.101 R)
• M28: 8,888,507 km (0.069 R)
• M29: 9,017,909 km (0.112 R)
• M30: 9,594,310 km (0.037 R)
• M31: 10,182,678 km (0.109 R)
• M32: 10,563,255 km (0.105 R)
• M33: 10,865,593 km (0.116 R)
• M34: 11,198,597 km (0.074 R)
• M35: 11,846,356 km (0.089 R)
• M36: 11,931,777 km (0.09 R)
• M37: 12,680,514 km (0.085 R)
• M38: 12,972,529 km (0.07 R)
• M39: 13,503,751 km (0.095 R)
• M40: 14,132,660 km (0.094 R)
• M41: 15,232,953 km (0.1 R)
• M42: 15,325,853 km (0.102 R)
• M43: 16,202,347 km (0.108 R)
• M44: 16,519,345 km (0.116 R)
• M45: 17,612,457 km (0.099 R)
• M46: 20,514,506 km (0.036 R)
• M47: 20,960,756 km (0.106 R)
• M48: 21,098,685 km (0.083 R)
• M49: 21,375,591 km (0.114 R)
• M50: 22,955,045 km (0.114 R)
• M51: 23,489,858 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30

Radius: 5.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 17.78 AU - 20.34 AU

Year: 29947 Days

Day: 18.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 35,103,278 km

• M1: 77,193 km (0.1 R)
• M2: 206,894 km (0.115 R)
• M3: 278,402 km (0.066 R)
• M4: 402,867 km (0.067 R)
• M5: 891,005 km (0.096 R)
• M6: 1,061,995 km (0.098 R)
• M7: 1,209,648 km (0.075 R)
• M8: 1,346,530 km (0.113 R)
• M9: 1,399,189 km (0.118 R)
• M10: 1,542,952 km (0.118 R)
• M11: 1,729,501 km (0.082 R)
• M12: 2,103,795 km (0.091 R)
• M13: 2,655,213 km (0.1 R)
• M14: 2,766,214 km (0.119 R)
• M15: 2,856,123 km (0.11 R)
• M16: 3,440,003 km (0.101 R)
• M17: 4,291,065 km (0.094 R)
• M18: 4,395,335 km (0.119 R)
• M19: 5,065,833 km (0.076 R)
• M20: 5,176,086 km (0.065 R)
• M21: 5,287,088 km (0.077 R)
• M22: 5,596,456 km (0.078 R)
• M23: 5,854,064 km (0.107 R)
• M24: 6,144,733 km (0.119 R)
• M25: 6,891,974 km (0.076 R)
• M26: 8,307,619 km (0.111 R)
• M27: 8,832,109 km (0.1 R)
• M28: 9,064,883 km (0.086 R)
• M29: 9,299,752 km (0.107 R)
• M30: 10,609,182 km (0.046 R)
• M31: 10,679,642 km (0.108 R)
• M32: 11,537,736 km (0.097 R)
• M33: 12,678,719 km (0.06 R)
• M34: 14,515,033 km (0.053 R)
• M35: 14,986,864 km (0.058 R)
• M36: 15,304,311 km (0.102 R)
• M37: 15,824,762 km (0.074 R)
• M38: 16,555,099 km (0.03 R)
• M39: 17,379,383 km (0.1 R)
• M40: 17,504,148 km (0.095 R)
• M41: 17,545,736 km (0.079 R)
• M42: 19,584,007 km (0.037 R)
• M43: 19,800,625 km (0.051 R)
• M44: 20,631,042 km (0.032 R)
• M45: 20,939,812 km (0.058 R)
• M46: 21,028,225 km (0.11 R)
• M47: 22,009,886 km (0.093 R)
• M48: 22,235,180 km (0.084 R)
• M49: 22,280,209 km (0.081 R)
• M50: 22,415,895 km (0.07 R)
• M51: 22,687,863 km (0.075 R)
• M52: 23,326,646 km (0.104 R)
• M53: 24,902,660 km (0.074 R)
• M54: 25,184,353 km (0.112 R)
• M55: 25,514,216 km (0.112 R)
• M56: 25,703,457 km (0.069 R)
• M57: 26,800,309 km (0.092 R)
• M58: 27,766,562 km (0.094 R)
• M59: 27,863,800 km (0.104 R)
• M60: 30,281,302 km (0.114 R)
• M61: 31,692,758 km (0.078 R)
• M62: 32,099,814 km (0.113 R)
• M63: 34,317,901 km (0.116 R)
• M64: 34,579,099 km (0.102 R)
• M65: 35,050,781 km (0.106 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 17,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit