🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.69 AU - 0.95 AU

Year: 262 Days

Day: 19.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.11 AU - 1.69 AU

Year: 585 Days

Day: 28.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 41,633,517 km

• M1: 80,484 km (0.049 R)
• M2: 1,168,509 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.32 AU - 1.9 AU

Year: 721 Days

Day: 44.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.5

Radius: 13.3

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.96 AU - 9.14 AU

Year: 7325 Days

Day: 9.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 41,633,517 km

• M1: 169,046 km (0.071 R)
• M2: 279,150 km (0.086 R)
• M3: 474,973 km (0.112 R)
• M4: 614,847 km (0.109 R)
• M5: 816,356 km (0.11 R)
• M6: 1,041,201 km (0.088 R)
• M7: 1,179,280 km (0.049 R)
• M8: 1,361,191 km (0.064 R)
• M9: 1,612,067 km (0.097 R)
• M10: 1,899,594 km (0.109 R)
• M11: 2,431,265 km (0.1 R)
• M12: 2,571,288 km (0.098 R)
• M13: 2,690,219 km (0.069 R)
• M14: 3,008,114 km (0.099 R)
• M15: 3,442,397 km (0.108 R)
• M16: 4,484,645 km (0.078 R)
• M17: 5,251,035 km (0.045 R)
• M18: 5,372,658 km (0.08 R)
• M19: 5,464,361 km (0.091 R)
• M20: 5,556,813 km (0.11 R)
• M21: 5,711,796 km (0.074 R)
• M22: 6,771,248 km (0.085 R)
• M23: 7,070,743 km (0.106 R)
• M24: 7,682,748 km (0.028 R)
• M25: 9,582,641 km (0.101 R)
• M26: 10,450,309 km (0.051 R)
• M27: 10,680,989 km (0.096 R)
• M28: 11,029,851 km (0.12 R)
• M29: 11,147,136 km (0.057 R)
• M30: 13,036,407 km (0.084 R)
• M31: 13,828,229 km (0.085 R)
• M32: 14,336,263 km (0.103 R)
• M33: 14,850,581 km (0.116 R)
• M34: 15,066,600 km (0.109 R)
• M35: 16,295,696 km (0.086 R)
• M36: 17,012,569 km (0.105 R)
• M37: 18,849,481 km (0.074 R)
• M38: 19,507,263 km (0.111 R)
• M39: 19,886,494 km (0.074 R)
• M40: 19,981,638 km (0.095 R)
• M41: 20,459,902 km (0.094 R)
• M42: 20,893,587 km (0.086 R)
• M43: 20,990,376 km (0.089 R)
• M44: 21,233,024 km (0.068 R)
• M45: 21,476,570 km (0.108 R)
• M46: 22,361,142 km (0.106 R)
• M47: 23,811,044 km (0.076 R)
• M48: 25,085,319 km (0.104 R)
• M49: 25,291,315 km (0.073 R)
• M50: 25,394,538 km (0.06 R)
• M51: 25,808,625 km (0.041 R)
• M52: 26,016,566 km (0.095 R)
• M53: 26,434,093 km (0.116 R)
• M54: 26,591,171 km (0.084 R)
• M55: 26,748,698 km (0.107 R)
• M56: 27,117,307 km (0.119 R)
• M57: 27,434,604 km (0.036 R)
• M58: 30,235,674 km (0.08 R)
• M59: 31,447,866 km (0.092 R)
• M60: 31,670,019 km (0.106 R)
• M61: 31,781,320 km (0.107 R)
• M62: 32,283,520 km (0.103 R)
• M63: 32,563,717 km (0.062 R)
• M64: 33,239,450 km (0.108 R)
• M65: 33,976,818 km (0.093 R)
• M66: 35,236,731 km (0.118 R)
• M67: 35,352,071 km (0.085 R)
• M68: 36,162,592 km (0.089 R)
• M69: 36,628,590 km (0.111 R)
• M70: 37,038,039 km (0.075 R)
• M71: 37,213,966 km (0.096 R)
• M72: 37,684,452 km (0.111 R)
• M73: 38,928,657 km (0.098 R)
• M74: 39,585,841 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.3

Radius: 3.7

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 15.57 AU - 17.17 AU

Year: 23387 Days

Day: 18.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 127.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 41,633,517 km

• M1: 58,194 km (0.111 R)
• M2: 128,953 km (0.096 R)
• M3: 207,043 km (0.055 R)
• M4: 501,302 km (0.066 R)
• M5: 550,969 km (0.106 R)
• M6: 576,401 km (0.058 R)
• M7: 668,702 km (0.093 R)
• M8: 751,729 km (0.064 R)
• M9: 912,397 km (0.106 R)
• M10: 1,198,279 km (0.077 R)
• M11: 1,403,378 km (0.072 R)
• M12: 1,582,596 km (0.063 R)
• M13: 1,845,739 km (0.108 R)
• M14: 1,884,335 km (0.093 R)
• M15: 2,306,949 km (0.095 R)
• M16: 2,390,574 km (0.041 R)
• M17: 2,669,724 km (0.099 R)
• M18: 3,615,332 km (0.076 R)
• M19: 3,663,951 km (0.114 R)
• M20: 3,984,838 km (0.085 R)
• M21: 4,314,702 km (0.076 R)
• M22: 5,190,897 km (0.12 R)
• M23: 5,550,679 km (0.032 R)
• M24: 6,090,877 km (0.095 R)
• M25: 6,737,290 km (0.055 R)
• M26: 7,435,912 km (0.109 R)
• M27: 8,510,174 km (0.118 R)
• M28: 8,737,413 km (0.12 R)
• M29: 8,868,012 km (0.119 R)
• M30: 9,598,349 km (0.049 R)
• M31: 9,767,095 km (0.107 R)
• M32: 10,141,539 km (0.078 R)
• M33: 10,416,949 km (0.101 R)
• M34: 10,764,464 km (0.06 R)
• M35: 11,364,202 km (0.081 R)
• M36: 11,721,891 km (0.075 R)
• M37: 12,411,836 km (0.078 R)
• M38: 12,632,343 km (0.105 R)
• M39: 13,040,147 km (0.099 R)
• M40: 13,377,042 km (0.087 R)
• M41: 13,754,627 km (0.11 R)
• M42: 14,059,357 km (0.031 R)
• M43: 14,713,998 km (0.111 R)
• M44: 15,064,655 km (0.102 R)
• M45: 15,457,499 km (0.088 R)
• M46: 15,853,634 km (0.095 R)
• M47: 16,777,401 km (0.092 R)
• M48: 18,718,733 km (0.092 R)
• M49: 19,438,299 km (0.048 R)
• M50: 20,296,242 km (0.104 R)
• M51: 20,382,710 km (0.045 R)
• M52: 20,512,710 km (0.095 R)
• M53: 20,686,394 km (0.118 R)
• M54: 21,342,081 km (0.116 R)
• M55: 21,562,139 km (0.078 R)
• M56: 22,093,362 km (0.065 R)
• M57: 23,168,671 km (0.106 R)
• M58: 23,213,850 km (0.059 R)
• M59: 23,576,325 km (0.119 R)
• M60: 23,621,803 km (0.111 R)
• M61: 24,905,951 km (0.09 R)
• M62: 24,998,552 km (0.077 R)
• M63: 25,977,521 km (0.091 R)
• M64: 26,401,032 km (0.103 R)
• M65: 27,207,066 km (0.028 R)
• M66: 27,541,267 km (0.095 R)
• M67: 29,379,227 km (0.052 R)
• M68: 29,428,145 km (0.1 R)
• M69: 31,306,496 km (0.051 R)
• M70: 31,807,200 km (0.12 R)
• M71: 33,223,144 km (0.093 R)
• M72: 33,785,034 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.4

Radius: 5.2

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 18.04 AU - 22.14 AU

Year: 31796 Days

Day: 23 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,633,517 km

• M1: 68,366 km (0.043 R)
• M2: 219,161 km (0.058 R)
• M3: 302,636 km (0.056 R)
• M4: 461,509 km (0.098 R)
• M5: 630,405 km (0.076 R)
• M6: 987,645 km (0.12 R)
• M7: 1,224,608 km (0.076 R)
• M8: 1,458,878 km (0.106 R)
• M9: 1,771,089 km (0.104 R)
• M10: 1,814,323 km (0.094 R)
• M11: 2,035,578 km (0.101 R)
• M12: 2,126,534 km (0.064 R)
• M13: 2,265,510 km (0.077 R)
• M14: 2,700,242 km (0.085 R)
• M15: 2,800,323 km (0.103 R)
• M16: 2,927,032 km (0.056 R)
• M17: 3,923,055 km (0.111 R)
• M18: 5,198,526 km (0.111 R)
• M19: 5,385,972 km (0.066 R)
• M20: 5,831,923 km (0.067 R)
• M21: 5,929,012 km (0.088 R)
• M22: 8,598,287 km (0.114 R)
• M23: 8,857,092 km (0.091 R)
• M24: 9,043,490 km (0.102 R)
• M25: 9,268,934 km (0.08 R)
• M26: 9,458,176 km (0.084 R)
• M27: 10,305,947 km (0.069 R)
• M28: 10,384,336 km (0.091 R)
• M29: 10,620,252 km (0.112 R)
• M30: 11,541,326 km (0.056 R)
• M31: 11,908,738 km (0.078 R)
• M32: 12,197,014 km (0.099 R)
• M33: 12,238,452 km (0.116 R)
• M34: 12,487,682 km (0.111 R)
• M35: 13,160,723 km (0.109 R)
• M36: 13,416,087 km (0.112 R)
• M37: 13,802,199 km (0.076 R)
• M38: 13,931,751 km (0.059 R)
• M39: 14,235,584 km (0.073 R)
• M40: 14,541,511 km (0.11 R)
• M41: 15,697,005 km (0.09 R)
• M42: 16,013,106 km (0.066 R)
• M43: 16,468,332 km (0.116 R)
• M44: 16,697,516 km (0.086 R)
• M45: 17,066,424 km (0.062 R)
• M46: 17,298,451 km (0.082 R)
• M47: 17,484,700 km (0.107 R)
• M48: 17,718,521 km (0.077 R)
• M49: 18,000,513 km (0.058 R)
• M50: 19,239,483 km (0.1 R)
• M51: 19,966,529 km (0.113 R)
• M52: 20,407,244 km (0.092 R)
• M53: 20,604,115 km (0.11 R)
• M54: 20,900,618 km (0.096 R)
• M55: 22,150,957 km (0.031 R)
• M56: 23,066,196 km (0.052 R)
• M57: 23,786,660 km (0.116 R)
• M58: 23,993,853 km (0.034 R)
• M59: 24,671,232 km (0.114 R)
• M60: 25,407,852 km (0.117 R)
• M61: 25,885,219 km (0.077 R)
• M62: 26,258,465 km (0.115 R)
• M63: 26,794,923 km (0.045 R)
• M64: 27,010,494 km (0.104 R)
• M65: 27,389,126 km (0.093 R)
• M66: 27,660,646 km (0.1 R)
• M67: 28,206,379 km (0.107 R)
• M68: 28,480,443 km (0.1 R)
• M69: 30,088,171 km (0.077 R)
• M70: 30,649,313 km (0.095 R)
• M71: 31,157,347 km (0.113 R)
• M72: 31,782,068 km (0.066 R)
• M73: 31,839,064 km (0.114 R)
• M74: 32,238,940 km (0.075 R)
• M75: 32,640,610 km (0.082 R)
• M76: 33,680,764 km (0.088 R)
• M77: 34,146,612 km (0.072 R)
• M78: 35,912,315 km (0.116 R)
• M79: 36,149,877 km (0.102 R)
• M80: 36,209,417 km (0.097 R)
• M81: 38,494,374 km (0.11 R)
• M82: 39,164,423 km (0.073 R)
• M83: 40,763,625 km (0.062 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 16,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit