🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.64 AU - 0.7 AU

Year: 245 Days

Day: 37.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.73 AU - 1.01 AU

Year: 362 Days

Day: 17.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 147.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,487,196 km

• M1: 118,781 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.01 AU - 1.27 AU

Year: 543 Days

Day: 37.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.41 AU - 2.29 AU

Year: 1123 Days

Day: 42.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.3

Radius: 13.2

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.02 AU - 2.84 AU

Year: 1690 Days

Day: 9.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 35,487,196 km

• M1: 186,997 km (0.112 R)
• M2: 273,764 km (0.049 R)
• M3: 373,845 km (0.092 R)
• M4: 539,151 km (0.114 R)
• M5: 629,508 km (0.098 R)
• M6: 820,544 km (0.065 R)
• M7: 988,393 km (0.099 R)
• M8: 1,104,182 km (0.067 R)
• M9: 1,389,764 km (0.098 R)
• M10: 1,510,938 km (0.101 R)
• M11: 1,688,960 km (0.09 R)
• M12: 2,043,507 km (0.083 R)
• M13: 2,301,114 km (0.085 R)
• M14: 2,569,643 km (0.077 R)
• M15: 2,835,628 km (0.101 R)
• M16: 3,070,795 km (0.119 R)
• M17: 3,271,855 km (0.068 R)
• M18: 3,505,078 km (0.053 R)
• M19: 3,701,351 km (0.117 R)
• M20: 3,829,406 km (0.073 R)
• M21: 4,267,279 km (0.097 R)
• M22: 4,705,751 km (0.094 R)
• M23: 4,875,993 km (0.112 R)
• M24: 5,001,057 km (0.062 R)
• M25: 5,206,754 km (0.112 R)
• M26: 5,334,660 km (0.084 R)
• M27: 6,174,802 km (0.095 R)
• M28: 6,549,993 km (0.091 R)
• M29: 6,636,311 km (0.084 R)
• M30: 7,574,888 km (0.055 R)
• M31: 7,702,046 km (0.033 R)
• M32: 7,811,552 km (0.119 R)
• M33: 7,995,109 km (0.111 R)
• M34: 8,087,560 km (0.082 R)
• M35: 8,460,657 km (0.073 R)
• M36: 9,476,726 km (0.026 R)
• M37: 9,574,563 km (0.088 R)
• M38: 9,830,525 km (0.104 R)
• M39: 9,929,559 km (0.054 R)
• M40: 10,048,938 km (0.118 R)
• M41: 10,268,996 km (0.107 R)
• M42: 10,389,722 km (0.088 R)
• M43: 10,490,551 km (0.045 R)
• M44: 10,713,900 km (0.11 R)
• M45: 10,918,101 km (0.058 R)
• M46: 11,123,798 km (0.112 R)
• M47: 11,268,460 km (0.116 R)
• M48: 11,538,933 km (0.118 R)
• M49: 12,320,282 km (0.115 R)
• M50: 12,771,469 km (0.099 R)
• M51: 12,857,937 km (0.066 R)
• M52: 12,944,704 km (0.072 R)
• M53: 13,096,994 km (0.048 R)
• M54: 13,381,380 km (0.111 R)
• M55: 13,845,133 km (0.047 R)
• M56: 13,978,575 km (0.099 R)
• M57: 14,224,364 km (0.043 R)
• M58: 14,629,774 km (0.088 R)
• M59: 14,833,826 km (0.106 R)
• M60: 14,947,670 km (0.101 R)
• M61: 15,521,078 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.5

Radius: 13.9

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.6 AU - 2.72 AU

Year: 1936 Days

Day: 6.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 35,487,196 km

• M1: 173,085 km (0.066 R)
• M2: 589,864 km (0.028 R)
• M3: 718,519 km (0.111 R)
• M4: 886,367 km (0.088 R)
• M5: 1,156,691 km (0.118 R)
• M6: 1,307,934 km (0.075 R)
• M7: 1,501,065 km (0.11 R)
• M8: 1,595,312 km (0.081 R)
• M9: 1,840,203 km (0.094 R)
• M10: 1,941,780 km (0.099 R)
• M11: 2,422,738 km (0.111 R)
• M12: 2,591,484 km (0.106 R)
• M13: 2,874,224 km (0.059 R)
• M14: 3,008,114 km (0.101 R)
• M15: 3,220,693 km (0.119 R)
• M16: 3,406,942 km (0.043 R)
• M17: 3,501,488 km (0.109 R)
• M18: 3,612,789 km (0.12 R)
• M19: 3,733,514 km (0.12 R)
• M20: 3,863,814 km (0.119 R)
• M21: 4,012,215 km (0.112 R)
• M22: 4,773,967 km (0.115 R)
• M23: 4,951,241 km (0.109 R)
• M24: 5,267,042 km (0.074 R)
• M25: 5,571,025 km (0.08 R)
• M26: 5,729,748 km (0.119 R)
• M27: 5,909,116 km (0.081 R)
• M28: 6,428,819 km (0.119 R)
• M29: 6,743,872 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.2

Radius: 14.1

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.58 AU - 3.66 AU

Year: 3073 Days

Day: 14.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 35,487,196 km

• M1: 179,069 km (0.078 R)
• M2: 331,060 km (0.108 R)
• M3: 430,393 km (0.1 R)
• M4: 527,482 km (0.118 R)
• M5: 615,894 km (0.064 R)
• M6: 710,889 km (0.106 R)
• M7: 1,135,298 km (0.04 R)
• M8: 1,256,622 km (0.076 R)
• M9: 1,382,733 km (0.062 R)
• M10: 1,487,003 km (0.105 R)
• M11: 1,594,115 km (0.042 R)
• M12: 1,873,564 km (0.083 R)
• M13: 2,370,079 km (0.099 R)
• M14: 2,512,646 km (0.067 R)
• M15: 2,609,286 km (0.104 R)
• M16: 2,723,728 km (0.073 R)
• M17: 2,856,721 km (0.109 R)
• M18: 3,111,935 km (0.091 R)
• M19: 3,268,863 km (0.099 R)
• M20: 3,357,126 km (0.111 R)
• M21: 3,700,154 km (0.107 R)
• M22: 3,885,206 km (0.107 R)
• M23: 3,997,853 km (0.104 R)
• M24: 4,130,696 km (0.067 R)
• M25: 4,361,825 km (0.092 R)
• M26: 4,999,112 km (0.095 R)
• M27: 5,308,032 km (0.106 R)
• M28: 5,559,655 km (0.106 R)
• M29: 5,665,720 km (0.088 R)
• M30: 6,272,340 km (0.047 R)
• M31: 6,382,743 km (0.104 R)
• M32: 6,695,701 km (0.1 R)
• M33: 6,854,126 km (0.09 R)
• M34: 7,036,635 km (0.117 R)
• M35: 7,547,063 km (0.073 R)
• M36: 7,712,069 km (0.116 R)
• M37: 7,973,716 km (0.075 R)
• M38: 8,141,715 km (0.028 R)
• M39: 8,335,294 km (0.098 R)
• M40: 9,074,607 km (0.043 R)
• M41: 9,325,632 km (0.064 R)
• M42: 9,502,906 km (0.118 R)
• M43: 9,706,807 km (0.068 R)
• M44: 9,809,282 km (0.06 R)
• M45: 10,196,740 km (0.109 R)
• M46: 10,484,268 km (0.079 R)
• M47: 10,907,181 km (0.037 R)
• M48: 11,120,657 km (0.047 R)
• M49: 11,524,870 km (0.086 R)
• M50: 11,934,021 km (0.071 R)
• M51: 12,071,351 km (0.043 R)
• M52: 12,654,334 km (0.055 R)
• M53: 13,331,863 km (0.095 R)
• M54: 13,703,763 km (0.101 R)
• M55: 14,663,284 km (0.118 R)
• M56: 15,225,622 km (0.081 R)
• M57: 15,404,691 km (0.111 R)
• M58: 15,494,450 km (0.098 R)
• M59: 16,036,892 km (0.069 R)
• M60: 16,646,802 km (0.106 R)
• M61: 16,893,040 km (0.111 R)
• M62: 17,295,608 km (0.06 R)
• M63: 17,451,190 km (0.091 R)
• M64: 17,701,318 km (0.101 R)
• M65: 18,745,361 km (0.113 R)
• M66: 20,299,683 km (0.08 R)
• M67: 20,926,349 km (0.035 R)
• M68: 21,760,506 km (0.07 R)
• M69: 22,063,442 km (0.098 R)
• M70: 22,571,626 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.2

Radius: 14.9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.89 AU - 7.35 AU

Year: 7600 Days

Day: 12.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,487,196 km

• M1: 186,399 km (0.098 R)
• M2: 333,304 km (0.108 R)
• M3: 556,504 km (0.106 R)
• M4: 895,942 km (0.051 R)
• M5: 1,014,274 km (0.114 R)
• M6: 1,218,923 km (0.116 R)
• M7: 1,352,215 km (0.067 R)
• M8: 1,580,053 km (0.108 R)
• M9: 1,839,904 km (0.105 R)
• M10: 2,114,416 km (0.097 R)
• M11: 2,402,392 km (0.101 R)
• M12: 2,659,701 km (0.112 R)
• M13: 2,881,255 km (0.108 R)
• M14: 3,225,180 km (0.064 R)
• M15: 3,534,100 km (0.052 R)
• M16: 4,284,184 km (0.085 R)
• M17: 4,704,404 km (0.087 R)
• M18: 4,919,526 km (0.117 R)
• M19: 5,165,614 km (0.105 R)
• M20: 5,899,242 km (0.064 R)
• M21: 6,160,889 km (0.096 R)
• M22: 6,396,805 km (0.105 R)
• M23: 6,665,632 km (0.06 R)
• M24: 6,847,095 km (0.071 R)
• M25: 7,183,989 km (0.063 R)
• M26: 8,259,598 km (0.102 R)
• M27: 8,454,673 km (0.106 R)
• M28: 8,552,809 km (0.108 R)
• M29: 8,651,245 km (0.094 R)
• M30: 8,783,190 km (0.107 R)
• M31: 9,351,512 km (0.101 R)
• M32: 9,588,924 km (0.051 R)
• M33: 10,948,619 km (0.045 R)
• M34: 11,163,143 km (0.081 R)
• M35: 11,487,620 km (0.057 R)
• M36: 11,596,378 km (0.084 R)
• M37: 11,778,588 km (0.118 R)
• M38: 12,368,004 km (0.045 R)
• M39: 12,666,452 km (0.105 R)
• M40: 13,883,580 km (0.095 R)
• M41: 14,584,596 km (0.063 R)
• M42: 15,018,729 km (0.053 R)
• M43: 15,859,469 km (0.032 R)
• M44: 15,980,793 km (0.086 R)
• M45: 16,265,028 km (0.096 R)
• M46: 16,510,219 km (0.058 R)
• M47: 17,004,042 km (0.101 R)
• M48: 18,048,534 km (0.06 R)
• M49: 18,175,244 km (0.103 R)
• M50: 18,685,073 km (0.094 R)
• M51: 18,941,933 km (0.112 R)
• M52: 19,070,737 km (0.108 R)
• M53: 19,372,475 km (0.117 R)
• M54: 19,545,560 km (0.112 R)
• M55: 20,155,471 km (0.115 R)
• M56: 20,727,533 km (0.087 R)
• M57: 21,126,660 km (0.107 R)
• M58: 22,294,122 km (0.083 R)
• M59: 23,206,370 km (0.115 R)
• M60: 23,528,454 km (0.074 R)
• M61: 23,759,583 km (0.118 R)
• M62: 23,944,934 km (0.102 R)
• M63: 24,223,934 km (0.114 R)
• M64: 24,926,147 km (0.098 R)
• M65: 25,303,283 km (0.096 R)
• M66: 25,634,942 km (0.105 R)
• M67: 30,025,639 km (0.104 R)
• M68: 30,628,518 km (0.09 R)
• M69: 30,931,454 km (0.082 R)
• M70: 31,083,296 km (0.103 R)
• M71: 31,438,441 km (0.052 R)
• M72: 32,255,545 km (0.077 R)
• M73: 32,821,324 km (0.105 R)
• M74: 33,598,186 km (0.12 R)
• M75: 34,433,391 km (0.054 R)
• M76: 35,117,203 km (0.085 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 19,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit