🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.48 AU - 0.64 AU

Year: 155 Days

Day: 31.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,895,914 km

• M1: 127,607 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.47 AU - 0.65 AU

Year: 155 Days

Day: 44.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.67 AU - 0.71 AU

Year: 213 Days

Day: 26.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,895,914 km

• M1: 223,200 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.78 AU - 1.04 AU

Year: 322 Days

Day: 16.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.07 AU - 1.29 AU

Year: 475 Days

Day: 25.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.97 AU - 2.83 AU

Year: 1379 Days

Day: 36.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,895,914 km

• M1: 452,982 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.24 AU - 3.28 AU

Year: 2183 Days

Day: 40.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,895,914 km

• M1: 164,109 km (0.12 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.4

Radius: 12

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.4 AU - 6.58 AU

Year: 4770 Days

Day: 6.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,895,914 km

• M1: 185,950 km (0.093 R)
• M2: 280,047 km (0.065 R)
• M3: 569,818 km (0.119 R)
• M4: 734,226 km (0.051 R)
• M5: 890,556 km (0.058 R)
• M6: 1,085,632 km (0.05 R)
• M7: 1,309,879 km (0.095 R)
• M8: 1,738,926 km (0.099 R)
• M9: 1,885,980 km (0.104 R)
• M10: 2,020,469 km (0.112 R)
• M11: 2,193,105 km (0.07 R)
• M12: 2,281,368 km (0.109 R)
• M13: 2,425,131 km (0.098 R)
• M14: 2,553,336 km (0.036 R)
• M15: 2,759,632 km (0.116 R)
• M16: 2,913,119 km (0.057 R)
• M17: 3,128,989 km (0.111 R)
• M18: 3,228,920 km (0.118 R)
• M19: 3,329,749 km (0.068 R)
• M20: 3,744,435 km (0.067 R)
• M21: 3,850,649 km (0.116 R)
• M22: 4,001,145 km (0.11 R)
• M23: 4,109,753 km (0.075 R)
• M24: 4,352,550 km (0.087 R)
• M25: 4,622,574 km (0.112 R)
• M26: 4,852,057 km (0.076 R)
• M27: 5,155,891 km (0.087 R)
• M28: 5,274,372 km (0.114 R)
• M29: 5,538,412 km (0.059 R)
• M30: 5,930,359 km (0.104 R)
• M31: 6,079,508 km (0.117 R)
• M32: 6,458,290 km (0.041 R)
• M33: 6,637,658 km (0.072 R)
• M34: 6,896,911 km (0.084 R)
• M35: 7,371,884 km (0.08 R)
• M36: 7,613,335 km (0.116 R)
• M37: 8,021,587 km (0.039 R)
• M38: 8,159,367 km (0.103 R)
• M39: 8,577,194 km (0.103 R)
• M40: 9,231,535 km (0.103 R)
• M41: 9,347,025 km (0.063 R)
• M42: 9,637,693 km (0.111 R)
• M43: 10,860,805 km (0.077 R)
• M44: 11,074,581 km (0.083 R)
• M45: 11,351,486 km (0.094 R)
• M46: 11,849,199 km (0.093 R)
• M47: 12,449,684 km (0.058 R)
• M48: 12,898,478 km (0.083 R)
• M49: 13,516,168 km (0.111 R)
• M50: 13,944,317 km (0.111 R)
• M51: 14,143,431 km (0.115 R)
• M52: 14,410,464 km (0.071 R)
• M53: 15,221,434 km (0.049 R)
• M54: 15,392,275 km (0.106 R)
• M55: 15,701,344 km (0.098 R)
• M56: 15,873,830 km (0.113 R)
• M57: 16,186,190 km (0.103 R)
• M58: 16,816,895 km (0.078 R)
• M59: 16,958,115 km (0.083 R)
• M60: 17,135,239 km (0.115 R)
• M61: 17,312,962 km (0.068 R)
• M62: 18,976,789 km (0.08 R)
• M63: 19,197,596 km (0.091 R)
• M64: 19,939,751 km (0.104 R)
• M65: 20,239,096 km (0.085 R)
• M66: 21,184,554 km (0.083 R)
• M67: 21,643,521 km (0.086 R)
• M68: 22,766,253 km (0.06 R)
• M69: 23,393,666 km (0.041 R)
• M70: 23,590,986 km (0.119 R)
• M71: 23,947,478 km (0.12 R)
• M72: 25,797,106 km (0.115 R)
• M73: 26,574,566 km (0.088 R)
• M74: 26,904,130 km (0.075 R)
• M75: 28,026,712 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.3

Radius: 10.9

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.36 AU - 9.2 AU

Year: 8048 Days

Day: 8.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,895,914 km

• M1: 136,583 km (0.12 R)
• M2: 212,728 km (0.098 R)
• M3: 383,419 km (0.032 R)
• M4: 457,021 km (0.081 R)
• M5: 725,998 km (0.113 R)
• M6: 983,307 km (0.117 R)
• M7: 1,220,270 km (0.034 R)
• M8: 1,371,513 km (0.096 R)
• M9: 1,901,389 km (0.077 R)
• M10: 2,219,584 km (0.083 R)
• M11: 2,343,301 km (0.069 R)
• M12: 2,554,832 km (0.058 R)
• M13: 2,861,658 km (0.092 R)
• M14: 2,951,566 km (0.066 R)
• M15: 3,273,650 km (0.079 R)
• M16: 3,827,312 km (0.116 R)
• M17: 4,204,299 km (0.074 R)
• M18: 4,462,355 km (0.077 R)
• M19: 5,517,618 km (0.088 R)
• M20: 5,715,087 km (0.07 R)
• M21: 5,857,505 km (0.038 R)
• M22: 6,087,885 km (0.044 R)
• M23: 6,350,729 km (0.1 R)
• M24: 7,501,136 km (0.113 R)
• M25: 7,782,979 km (0.066 R)
• M26: 8,164,304 km (0.116 R)
• M27: 8,551,762 km (0.041 R)
• M28: 9,783,850 km (0.044 R)
• M29: 10,023,207 km (0.097 R)
• M30: 10,368,479 km (0.055 R)
• M31: 10,507,754 km (0.072 R)
• M32: 10,577,467 km (0.118 R)
• M33: 11,177,504 km (0.116 R)
• M34: 11,427,781 km (0.068 R)
• M35: 11,716,056 km (0.055 R)
• M36: 11,933,871 km (0.109 R)
• M37: 12,006,725 km (0.102 R)
• M38: 12,930,642 km (0.089 R)
• M39: 13,118,088 km (0.079 R)
• M40: 13,268,733 km (0.079 R)
• M41: 13,533,820 km (0.112 R)
• M42: 13,686,111 km (0.101 R)
• M43: 13,953,891 km (0.117 R)
• M44: 14,300,808 km (0.1 R)
• M45: 15,160,697 km (0.104 R)
• M46: 15,318,972 km (0.044 R)
• M47: 15,477,545 km (0.082 R)
• M48: 15,876,822 km (0.115 R)
• M49: 16,198,607 km (0.025 R)
• M50: 16,360,322 km (0.111 R)
• M51: 16,766,929 km (0.106 R)
• M52: 18,006,647 km (0.084 R)
• M53: 18,468,755 km (0.095 R)
• M54: 18,679,987 km (0.086 R)
• M55: 18,934,602 km (0.066 R)
• M56: 19,062,359 km (0.073 R)
• M57: 19,233,050 km (0.098 R)
• M58: 19,921,200 km (0.105 R)
• M59: 20,399,016 km (0.11 R)
• M60: 21,944,362 km (0.094 R)
• M61: 22,078,551 km (0.113 R)
• M62: 22,572,972 km (0.06 R)
• M63: 22,799,015 km (0.094 R)
• M64: 24,401,657 km (0.101 R)
• M65: 24,773,108 km (0.112 R)
• M66: 25,474,423 km (0.086 R)
• M67: 25,851,260 km (0.118 R)
• M68: 26,087,774 km (0.096 R)
• M69: 26,610,320 km (0.054 R)
• M70: 28,393,825 km (0.093 R)
• M71: 28,735,507 km (0.099 R)
• M72: 28,931,331 km (0.037 R)
• M73: 29,078,535 km (0.1 R)
• M74: 30,564,341 km (0.114 R)
• M75: 30,814,469 km (0.08 R)
• M76: 31,417,198 km (0.076 R)
• M77: 31,922,540 km (0.08 R)
• M78: 32,227,121 km (0.092 R)
• M79: 33,764,090 km (0.091 R)
• M80: 33,867,312 km (0.112 R)
• M81: 33,970,834 km (0.117 R)
• M82: 34,385,519 km (0.116 R)
• M83: 34,854,060 km (0.073 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.8

Radius: 11.9

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.92 AU - 10.18 AU

Year: 10945 Days

Day: 14.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,895,914 km

• M1: 149,747 km (0.112 R)
• M2: 409,150 km (0.032 R)
• M3: 752,627 km (0.049 R)
• M4: 946,955 km (0.052 R)
• M5: 1,270,236 km (0.117 R)
• M6: 2,436,501 km (0.088 R)
• M7: 2,611,680 km (0.092 R)
• M8: 3,517,046 km (0.105 R)
• M9: 3,783,031 km (0.113 R)
• M10: 4,476,417 km (0.074 R)
• M11: 5,059,699 km (0.108 R)
• M12: 5,360,241 km (0.086 R)
• M13: 5,861,394 km (0.089 R)
• M14: 5,939,783 km (0.104 R)
• M15: 6,097,759 km (0.109 R)
• M16: 6,539,372 km (0.07 R)
• M17: 6,784,712 km (0.111 R)
• M18: 7,074,783 km (0.104 R)
• M19: 8,319,437 km (0.085 R)
• M20: 8,719,312 km (0.076 R)
• M21: 8,809,071 km (0.035 R)
• M22: 9,446,058 km (0.084 R)
• M23: 9,630,812 km (0.103 R)
• M24: 10,716,144 km (0.036 R)
• M25: 11,054,235 km (0.033 R)
• M26: 11,249,012 km (0.115 R)
• M27: 11,494,053 km (0.101 R)
• M28: 12,039,337 km (0.056 R)
• M29: 13,935,042 km (0.083 R)
• M30: 14,357,057 km (0.079 R)
• M31: 15,430,572 km (0.102 R)
• M32: 15,593,783 km (0.051 R)
• M33: 16,418,815 km (0.118 R)
• M34: 16,585,467 km (0.071 R)
• M35: 16,976,516 km (0.054 R)
• M36: 17,314,308 km (0.092 R)
• M37: 17,939,178 km (0.086 R)
• M38: 18,513,634 km (0.104 R)
• M39: 18,861,300 km (0.114 R)
• M40: 19,562,914 km (0.109 R)
• M41: 19,976,252 km (0.078 R)
• M42: 21,840,990 km (0.118 R)
• M43: 22,208,253 km (0.082 R)
• M44: 23,135,610 km (0.042 R)
• M45: 23,322,607 km (0.103 R)
• M46: 23,447,521 km (0.119 R)
• M47: 23,760,779 km (0.111 R)
• M48: 24,075,533 km (0.078 R)
• M49: 24,836,388 km (0.091 R)
• M50: 25,091,752 km (0.112 R)
• M51: 25,283,835 km (0.12 R)
• M52: 25,540,844 km (0.102 R)
• M53: 27,100,552 km (0.117 R)
• M54: 27,495,341 km (0.072 R)
• M55: 28,290,453 km (0.088 R)
• M56: 28,891,837 km (0.111 R)
• M57: 29,632,645 km (0.088 R)
• M58: 30,175,237 km (0.068 R)
• M59: 31,892,172 km (0.041 R)
• M60: 32,239,388 km (0.043 R)
• M61: 32,727,526 km (0.105 R)
• M62: 33,429,140 km (0.117 R)
• M63: 33,711,132 km (0.088 R)
• M64: 37,156,820 km (0.09 R)
• M65: 38,921,327 km (0.112 R)
• M66: 39,292,330 km (0.08 R)
• M67: 39,813,828 km (0.087 R)
• M68: 40,112,724 km (0.032 R)
• M69: 41,014,201 km (0.098 R)
• M70: 41,694,722 km (0.08 R)
• M71: 43,296,915 km (0.051 R)
• M72: 44,453,755 km (0.093 R)
• M73: 44,841,513 km (0.086 R)
• M74: 44,919,304 km (0.092 R)
• M75: 46,640,128 km (0.094 R)
• M76: 46,797,655 km (0.104 R)
• M77: 47,508,544 km (0.118 R)
• M78: 48,541,966 km (0.062 R)
• M79: 50,630,651 km (0.085 R)
• M80: 52,830,638 km (0.077 R)
• M81: 53,901,010 km (0.075 R)
• M82: 54,231,921 km (0.047 R)
• M83: 54,895,537 km (0.059 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 14,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit