🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.55 AU - 0.77 AU

Year: 232 Days

Day: 39.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,526,125 km

• M1: 388,805 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.71 AU - 0.71 AU

Year: 259 Days

Day: 32 Hours

Environment

Temp: -16 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.91 AU - 1.35 AU

Year: 521 Days

Day: 34.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.23 AU - 1.28 AU

Year: 606 Days

Day: 17.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,526,125 km

• M1: 431,141 km (0.113 R)

Asteroid Belt

Center: 2.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.2

Radius: 10.2

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.16 AU - 4.18 AU

Year: 3048 Days

Day: 14 Hours

Environment

Temp: -153 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 38,526,125 km

• M1: 138,677 km (0.052 R)
• M2: 237,711 km (0.102 R)
• M3: 388,954 km (0.05 R)
• M4: 569,369 km (0.062 R)
• M5: 693,835 km (0.097 R)
• M6: 847,921 km (0.105 R)
• M7: 1,168,359 km (0.065 R)
• M8: 1,488,499 km (0.099 R)
• M9: 1,563,447 km (0.109 R)
• M10: 1,730,399 km (0.087 R)
• M11: 1,889,870 km (0.09 R)
• M12: 2,209,112 km (0.12 R)
• M13: 2,426,627 km (0.075 R)
• M14: 2,696,950 km (0.099 R)
• M15: 2,977,297 km (0.058 R)
• M16: 3,332,592 km (0.095 R)
• M17: 3,481,890 km (0.104 R)
• M18: 3,995,909 km (0.102 R)
• M19: 4,942,564 km (0.093 R)
• M20: 5,170,551 km (0.057 R)
• M21: 5,676,641 km (0.106 R)
• M22: 5,875,606 km (0.078 R)
• M23: 6,097,011 km (0.093 R)
• M24: 6,527,553 km (0.104 R)
• M25: 7,288,408 km (0.092 R)
• M26: 7,353,035 km (0.056 R)
• M27: 7,504,727 km (0.057 R)
• M28: 7,613,784 km (0.057 R)
• M29: 7,789,262 km (0.052 R)
• M30: 7,877,375 km (0.077 R)
• M31: 8,010,368 km (0.119 R)
• M32: 8,166,548 km (0.109 R)
• M33: 8,323,626 km (0.107 R)
• M34: 9,170,798 km (0.085 R)
• M35: 9,380,983 km (0.072 R)
• M36: 9,522,054 km (0.115 R)
• M37: 9,711,295 km (0.111 R)
• M38: 9,925,520 km (0.111 R)
• M39: 10,358,905 km (0.102 R)
• M40: 11,119,610 km (0.072 R)
• M41: 11,269,058 km (0.119 R)
• M42: 11,569,600 km (0.108 R)
• M43: 11,695,711 km (0.108 R)
• M44: 12,051,156 km (0.025 R)
• M45: 12,358,579 km (0.093 R)
• M46: 12,487,533 km (0.061 R)
• M47: 13,007,535 km (0.076 R)
• M48: 13,112,403 km (0.1 R)
• M49: 13,375,845 km (0.098 R)
• M50: 13,881,186 km (0.12 R)
• M51: 14,664,331 km (0.109 R)
• M52: 15,268,108 km (0.057 R)
• M53: 15,378,811 km (0.112 R)
• M54: 15,461,987 km (0.054 R)
• M55: 15,600,964 km (0.11 R)
• M56: 16,076,535 km (0.086 R)
• M57: 16,556,744 km (0.074 R)
• M58: 16,898,725 km (0.049 R)
• M59: 17,070,463 km (0.073 R)
• M60: 17,647,462 km (0.114 R)
• M61: 17,996,624 km (0.115 R)
• M62: 18,731,598 km (0.1 R)
• M63: 18,998,630 km (0.101 R)
• M64: 19,446,377 km (0.075 R)
• M65: 19,656,562 km (0.1 R)
• M66: 19,927,783 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.4

Radius: 12.1

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.62 AU - 6.8 AU

Year: 5914 Days

Day: 8.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,526,125 km

• M1: 165,605 km (0.072 R)
• M2: 294,558 km (0.1 R)
• M3: 372,349 km (0.112 R)
• M4: 592,707 km (0.098 R)
• M5: 739,313 km (0.119 R)
• M6: 858,243 km (0.046 R)
• M7: 1,027,737 km (0.116 R)
• M8: 1,116,898 km (0.098 R)
• M9: 1,303,596 km (0.116 R)
• M10: 1,417,589 km (0.069 R)
• M11: 1,501,065 km (0.118 R)
• M12: 1,586,336 km (0.119 R)
• M13: 1,816,118 km (0.094 R)
• M14: 1,981,723 km (0.097 R)
• M15: 2,094,969 km (0.059 R)
• M16: 2,210,458 km (0.085 R)
• M17: 2,308,295 km (0.092 R)
• M18: 3,013,051 km (0.083 R)
• M19: 3,389,589 km (0.104 R)
• M20: 3,526,022 km (0.116 R)
• M21: 3,804,723 km (0.091 R)
• M22: 3,970,627 km (0.048 R)
• M23: 4,211,928 km (0.102 R)
• M24: 4,532,666 km (0.06 R)
• M25: 4,912,944 km (0.079 R)
• M26: 5,409,459 km (0.101 R)
• M27: 5,704,316 km (0.102 R)
• M28: 6,225,964 km (0.078 R)
• M29: 6,365,838 km (0.102 R)
• M30: 6,648,877 km (0.112 R)
• M31: 6,907,083 km (0.055 R)
• M32: 7,374,277 km (0.119 R)
• M33: 7,641,609 km (0.116 R)
• M34: 7,912,082 km (0.113 R)
• M35: 8,094,292 km (0.057 R)
• M36: 8,680,267 km (0.118 R)
• M37: 9,025,838 km (0.12 R)
• M38: 9,893,206 km (0.07 R)
• M39: 10,023,955 km (0.114 R)
• M40: 10,188,213 km (0.101 R)
• M41: 10,419,791 km (0.12 R)
• M42: 10,552,783 km (0.111 R)
• M43: 11,569,002 km (0.104 R)
• M44: 11,741,338 km (0.082 R)
• M45: 11,914,573 km (0.043 R)
• M46: 12,545,277 km (0.047 R)
• M47: 12,936,177 km (0.061 R)
• M48: 13,150,999 km (0.055 R)
• M49: 13,439,424 km (0.088 R)
• M50: 13,729,943 km (0.034 R)
• M51: 14,132,660 km (0.07 R)
• M52: 14,502,167 km (0.075 R)
• M53: 14,987,463 km (0.113 R)
• M54: 15,213,206 km (0.111 R)
• M55: 16,012,208 km (0.069 R)
• M56: 16,436,168 km (0.109 R)
• M57: 16,942,108 km (0.082 R)
• M58: 17,098,737 km (0.11 R)
• M59: 17,453,135 km (0.115 R)
• M60: 17,690,696 km (0.106 R)
• M61: 18,249,145 km (0.095 R)
• M62: 18,813,428 km (0.06 R)
• M63: 19,016,283 km (0.101 R)
• M64: 21,001,297 km (0.081 R)
• M65: 21,550,172 km (0.087 R)
• M66: 21,890,208 km (0.069 R)
• M67: 22,834,769 km (0.092 R)
• M68: 24,541,680 km (0.098 R)
• M69: 24,763,534 km (0.074 R)
• M70: 24,852,395 km (0.084 R)
• M71: 25,298,496 km (0.116 R)
• M72: 26,652,805 km (0.101 R)
• M73: 27,614,869 km (0.104 R)
• M74: 28,216,103 km (0.072 R)
• M75: 28,868,350 km (0.079 R)
• M76: 29,431,436 km (0.066 R)
• M77: 29,761,599 km (0.119 R)
• M78: 29,903,418 km (0.073 R)
• M79: 30,187,953 km (0.064 R)
• M80: 30,282,947 km (0.042 R)
• M81: 31,623,344 km (0.12 R)
• M82: 32,106,845 km (0.071 R)

Asteroid Belt

Center: 6.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.7

Radius: 10.8

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.06 AU - 7.2 AU

Year: 8253 Days

Day: 10.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,526,125 km

• M1: 147,055 km (0.098 R)
• M2: 259,403 km (0.116 R)
• M3: 330,163 km (0.104 R)
• M4: 535,560 km (0.105 R)
• M5: 609,761 km (0.068 R)
• M6: 813,214 km (0.034 R)
• M7: 1,007,841 km (0.032 R)
• M8: 1,235,080 km (0.08 R)
• M9: 1,303,297 km (0.078 R)
• M10: 1,479,224 km (0.086 R)
• M11: 1,607,280 km (0.083 R)
• M12: 1,816,268 km (0.09 R)
• M13: 2,014,036 km (0.057 R)
• M14: 2,302,910 km (0.104 R)
• M15: 2,851,784 km (0.113 R)
• M16: 2,966,376 km (0.095 R)
• M17: 3,129,587 km (0.047 R)
• M18: 3,200,347 km (0.06 R)
• M19: 3,489,221 km (0.12 R)
• M20: 4,118,130 km (0.12 R)
• M21: 4,646,659 km (0.1 R)
• M22: 4,727,742 km (0.061 R)
• M23: 5,280,805 km (0.051 R)
• M24: 6,267,852 km (0.11 R)
• M25: 6,447,967 km (0.071 R)
• M26: 6,751,950 km (0.093 R)
• M27: 6,967,521 km (0.096 R)
• M28: 7,405,693 km (0.079 R)
• M29: 8,275,754 km (0.071 R)
• M30: 9,246,046 km (0.049 R)
• M31: 9,762,009 km (0.086 R)
• M32: 10,322,851 km (0.109 R)
• M33: 10,393,611 km (0.067 R)
• M34: 10,894,016 km (0.08 R)
• M35: 11,733,260 km (0.088 R)
• M36: 11,807,162 km (0.057 R)
• M37: 12,216,761 km (0.084 R)
• M38: 13,628,366 km (0.11 R)
• M39: 14,097,206 km (0.118 R)
• M40: 14,333,720 km (0.098 R)
• M41: 14,730,603 km (0.093 R)
• M42: 15,010,650 km (0.058 R)
• M43: 15,090,984 km (0.113 R)
• M44: 15,779,733 km (0.076 R)
• M45: 16,354,638 km (0.087 R)
• M46: 16,852,799 km (0.105 R)
• M47: 17,651,801 km (0.079 R)
• M48: 18,162,827 km (0.115 R)
• M49: 18,334,266 km (0.069 R)
• M50: 19,112,325 km (0.059 R)
• M51: 19,243,073 km (0.107 R)
• M52: 19,989,567 km (0.059 R)
• M53: 20,700,755 km (0.095 R)
• M54: 21,194,428 km (0.106 R)
• M55: 21,284,635 km (0.114 R)
• M56: 22,698,934 km (0.115 R)
• M57: 23,022,514 km (0.065 R)
• M58: 23,861,608 km (0.037 R)
• M59: 24,002,380 km (0.088 R)
• M60: 24,190,574 km (0.095 R)
• M61: 24,426,490 km (0.068 R)
• M62: 26,438,282 km (0.059 R)
• M63: 28,105,401 km (0.07 R)
• M64: 28,452,917 km (0.092 R)
• M65: 28,851,745 km (0.063 R)
• M66: 29,755,914 km (0.11 R)
• M67: 30,008,734 km (0.066 R)
• M68: 30,160,876 km (0.107 R)
• M69: 30,363,880 km (0.109 R)
• M70: 30,720,521 km (0.094 R)
• M71: 31,180,834 km (0.103 R)
• M72: 31,643,690 km (0.104 R)
• M73: 32,732,164 km (0.103 R)
• M74: 32,836,583 km (0.115 R)
• M75: 33,150,140 km (0.116 R)
• M76: 33,517,253 km (0.055 R)
• M77: 33,833,054 km (0.106 R)
• M78: 34,096,945 km (0.092 R)
• M79: 34,255,519 km (0.069 R)
• M80: 34,945,913 km (0.079 R)
• M81: 35,052,576 km (0.106 R)
• M82: 35,694,501 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.4

Radius: 10.2

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.85 AU - 8.51 AU

Year: 8340 Days

Day: 9.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 38,526,125 km

• M1: 136,583 km (0.117 R)
• M2: 260,749 km (0.044 R)
• M3: 400,174 km (0.113 R)
• M4: 481,256 km (0.068 R)
• M5: 777,909 km (0.085 R)
• M6: 1,180,926 km (0.063 R)
• M7: 1,304,942 km (0.079 R)
• M8: 1,683,275 km (0.093 R)
• M9: 1,968,409 km (0.042 R)
• M10: 2,561,415 km (0.118 R)
• M11: 2,889,932 km (0.12 R)
• M12: 3,510,015 km (0.101 R)
• M13: 4,641,723 km (0.032 R)
• M14: 4,984,451 km (0.096 R)
• M15: 5,454,338 km (0.064 R)
• M16: 5,544,097 km (0.096 R)
• M17: 6,216,988 km (0.044 R)
• M18: 6,563,158 km (0.114 R)
• M19: 6,690,615 km (0.093 R)
• M20: 6,754,643 km (0.098 R)
• M21: 6,883,297 km (0.042 R)
• M22: 7,639,066 km (0.096 R)
• M23: 8,283,234 km (0.044 R)
• M24: 9,371,409 km (0.073 R)
• M25: 10,616,213 km (0.086 R)
• M26: 11,410,727 km (0.103 R)
• M27: 11,951,075 km (0.107 R)
• M28: 12,657,925 km (0.069 R)
• M29: 13,621,634 km (0.115 R)
• M30: 14,194,744 km (0.086 R)
• M31: 14,567,242 km (0.097 R)
• M32: 14,692,156 km (0.026 R)
• M33: 15,195,404 km (0.118 R)
• M34: 15,364,300 km (0.098 R)
• M35: 16,695,122 km (0.116 R)
• M36: 16,782,188 km (0.088 R)
• M37: 17,573,112 km (0.099 R)
• M38: 18,331,274 km (0.099 R)
• M39: 18,646,627 km (0.028 R)
• M40: 19,695,158 km (0.081 R)
• M41: 20,203,492 km (0.086 R)
• M42: 20,856,636 km (0.108 R)
• M43: 21,280,148 km (0.056 R)
• M44: 21,611,507 km (0.09 R)
• M45: 21,944,512 km (0.114 R)
• M46: 22,135,698 km (0.115 R)
• M47: 22,519,566 km (0.116 R)
• M48: 22,760,568 km (0.075 R)
• M49: 23,880,308 km (0.106 R)
• M50: 26,681,079 km (0.069 R)
• M51: 27,500,128 km (0.069 R)
• M52: 28,431,524 km (0.069 R)
• M53: 29,005,830 km (0.096 R)
• M54: 29,478,560 km (0.112 R)
• M55: 30,112,705 km (0.074 R)
• M56: 30,804,894 km (0.118 R)
• M57: 31,825,900 km (0.04 R)
• M58: 32,313,439 km (0.101 R)
• M59: 33,735,816 km (0.119 R)
• M60: 33,846,069 km (0.102 R)
• M61: 36,471,362 km (0.094 R)
• M62: 36,754,402 km (0.034 R)
• M63: 36,924,644 km (0.091 R)
• M64: 38,353,453 km (0.075 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 17,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit