🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.81 AU - 1.29 AU

Year: 391 Days

Day: 46.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.78 AU - 1.9 AU

Year: 907 Days

Day: 33.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,459,587 km

• M1: 783,594 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.68 AU - 4.38 AU

Year: 2410 Days

Day: 13.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.76 AU - 3.9 AU

Year: 2724 Days

Day: 22.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.6 AU - 4.26 AU

Year: 2832 Days

Day: 38.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.85 AU - 5.91 AU

Year: 3918 Days

Day: 34.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.4

Radius: 8.6

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.35 AU - 6.67 AU

Year: 5355 Days

Day: 5.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 27,459,587 km

• M1: 126,261 km (0.051 R)
• M2: 201,658 km (0.06 R)
• M3: 308,321 km (0.11 R)
• M4: 374,743 km (0.074 R)
• M5: 637,287 km (0.117 R)
• M6: 747,391 km (0.055 R)
• M7: 942,167 km (0.074 R)
• M8: 1,045,689 km (0.073 R)
• M9: 1,104,930 km (0.107 R)
• M10: 1,239,568 km (0.118 R)
• M11: 1,315,414 km (0.104 R)
• M12: 1,379,741 km (0.055 R)
• M13: 1,606,831 km (0.096 R)
• M14: 1,717,832 km (0.06 R)
• M15: 1,889,421 km (0.073 R)
• M16: 2,096,614 km (0.094 R)
• M17: 2,202,978 km (0.109 R)
• M18: 2,358,261 km (0.075 R)
• M19: 2,421,391 km (0.07 R)
• M20: 2,485,120 km (0.116 R)
• M21: 3,118,218 km (0.117 R)
• M22: 3,240,140 km (0.045 R)
• M23: 3,345,906 km (0.088 R)
• M24: 3,488,772 km (0.087 R)
• M25: 3,561,028 km (0.104 R)
• M26: 3,743,687 km (0.066 R)
• M27: 3,910,937 km (0.101 R)
• M28: 4,446,498 km (0.107 R)
• M29: 4,584,128 km (0.039 R)
• M30: 4,703,058 km (0.104 R)
• M31: 4,863,427 km (0.067 R)
• M32: 4,964,555 km (0.089 R)
• M33: 5,025,591 km (0.118 R)
• M34: 5,376,099 km (0.11 R)
• M35: 5,564,891 km (0.112 R)
• M36: 5,734,535 km (0.09 R)
• M37: 5,798,563 km (0.06 R)
• M38: 6,253,789 km (0.081 R)
• M39: 6,386,034 km (0.04 R)
• M40: 6,541,466 km (0.06 R)
• M41: 6,901,399 km (0.064 R)
• M42: 7,175,462 km (0.065 R)
• M43: 7,593,588 km (0.106 R)
• M44: 8,115,236 km (0.101 R)
• M45: 8,722,005 km (0.112 R)
• M46: 9,193,088 km (0.065 R)
• M47: 9,596,105 km (0.116 R)
• M48: 9,799,708 km (0.063 R)
• M49: 10,159,640 km (0.063 R)
• M50: 10,497,731 km (0.099 R)
• M51: 10,681,438 km (0.115 R)
• M52: 10,866,041 km (0.105 R)
• M53: 11,105,099 km (0.041 R)
• M54: 11,669,382 km (0.079 R)
• M55: 11,777,990 km (0.104 R)
• M56: 11,886,897 km (0.086 R)
• M57: 12,575,197 km (0.114 R)
• M58: 13,106,868 km (0.071 R)
• M59: 13,389,608 km (0.083 R)
• M60: 13,674,442 km (0.064 R)
• M61: 13,731,738 km (0.086 R)
• M62: 14,221,222 km (0.075 R)
• M63: 14,308,139 km (0.05 R)
• M64: 14,628,577 km (0.108 R)
• M65: 15,484,726 km (0.031 R)
• M66: 15,604,105 km (0.082 R)
• M67: 15,753,703 km (0.117 R)
• M68: 15,813,692 km (0.104 R)
• M69: 15,933,819 km (0.058 R)
• M70: 16,448,136 km (0.1 R)
• M71: 16,967,839 km (0.111 R)
• M72: 17,152,593 km (0.093 R)
• M73: 17,960,720 km (0.093 R)
• M74: 18,527,547 km (0.118 R)
• M75: 19,132,072 km (0.113 R)
• M76: 19,452,959 km (0.078 R)
• M77: 20,852,746 km (0.061 R)
• M78: 21,083,576 km (0.118 R)
• M79: 21,315,453 km (0.087 R)
• M80: 21,414,935 km (0.07 R)
• M81: 21,915,340 km (0.09 R)
• M82: 21,982,360 km (0.11 R)
• M83: 22,217,378 km (0.048 R)
• M84: 22,689,958 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.9

Radius: 14.2

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.19 AU - 8.59 AU

Year: 8055 Days

Day: 6.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 27,459,587 km

• M1: 412,741 km (0.067 R)
• M2: 547,528 km (0.112 R)
• M3: 688,898 km (0.101 R)
• M4: 778,059 km (0.082 R)
• M5: 1,132,905 km (0.114 R)
• M6: 1,338,003 km (0.117 R)
• M7: 1,521,560 km (0.115 R)
• M8: 1,643,033 km (0.08 R)
• M9: 2,481,978 km (0.096 R)
• M10: 2,774,293 km (0.077 R)
• M11: 2,903,096 km (0.072 R)
• M12: 3,211,567 km (0.104 R)
• M13: 3,369,842 km (0.115 R)
• M14: 4,005,034 km (0.119 R)
• M15: 4,200,559 km (0.059 R)
• M16: 4,780,250 km (0.105 R)
• M17: 5,656,295 km (0.054 R)
• M18: 5,848,529 km (0.043 R)
• M19: 6,070,981 km (0.12 R)
• M20: 6,267,852 km (0.108 R)
• M21: 6,552,985 km (0.108 R)
• M22: 6,813,136 km (0.037 R)
• M23: 7,343,909 km (0.079 R)
• M24: 7,674,969 km (0.091 R)
• M25: 7,980,149 km (0.118 R)
• M26: 8,227,135 km (0.082 R)
• M27: 8,445,548 km (0.105 R)
• M28: 9,144,020 km (0.105 R)
• M29: 9,240,810 km (0.093 R)
• M30: 9,532,975 km (0.078 R)
• M31: 9,828,281 km (0.086 R)
• M32: 9,993,587 km (0.052 R)
• M33: 10,159,939 km (0.103 R)
• M34: 10,562,806 km (0.058 R)
• M35: 11,558,081 km (0.082 R)
• M36: 11,732,662 km (0.117 R)
• M37: 12,727,039 km (0.095 R)
• M38: 14,082,096 km (0.071 R)
• M39: 14,720,131 km (0.093 R)
• M40: 15,137,958 km (0.088 R)
• M41: 15,675,463 km (0.065 R)
• M42: 15,830,147 km (0.036 R)
• M43: 16,454,120 km (0.116 R)
• M44: 16,729,679 km (0.094 R)
• M45: 17,245,493 km (0.091 R)
• M46: 17,565,632 km (0.099 R)
• M47: 17,847,176 km (0.081 R)
• M48: 18,660,240 km (0.076 R)
• M49: 19,443,834 km (0.104 R)
• M50: 19,651,775 km (0.108 R)
• M51: 19,818,726 km (0.056 R)
• M52: 20,111,938 km (0.091 R)
• M53: 20,618,027 km (0.045 R)
• M54: 20,787,671 km (0.077 R)
• M55: 21,085,670 km (0.099 R)
• M56: 21,213,876 km (0.109 R)
• M57: 21,470,885 km (0.08 R)
• M58: 21,599,838 km (0.115 R)
• M59: 22,074,811 km (0.11 R)
• M60: 22,378,794 km (0.101 R)
• M61: 22,553,225 km (0.087 R)
• M62: 23,167,025 km (0.105 R)
• M63: 23,387,533 km (0.094 R)
• M64: 23,786,361 km (0.072 R)
• M65: 24,276,892 km (0.051 R)
• M66: 24,366,352 km (0.103 R)
• M67: 24,455,961 km (0.073 R)
• M68: 24,905,951 km (0.055 R)
• M69: 25,222,500 km (0.051 R)
• M70: 25,996,819 km (0.095 R)
• M71: 26,134,299 km (0.091 R)
• M72: 27,289,195 km (0.085 R)
• M73: 27,428,919 km (0.097 R)
• M74: 27,990,210 km (0.112 R)
• M75: 28,272,202 km (0.041 R)
• M76: 28,413,572 km (0.107 R)
• M77: 28,649,787 km (0.041 R)
• M78: 29,266,879 km (0.072 R)
• M79: 30,080,392 km (0.089 R)
• M80: 31,485,415 km (0.094 R)
• M81: 32,466,777 km (0.112 R)
• M82: 32,763,280 km (0.039 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.9

Radius: 8.5

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.31 AU - 10.99 AU

Year: 12631 Days

Day: 9.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 27,459,587 km

• M1: 106,962 km (0.073 R)
• M2: 196,721 km (0.112 R)
• M3: 282,441 km (0.049 R)
• M4: 489,933 km (0.1 R)
• M5: 552,914 km (0.075 R)
• M6: 673,938 km (0.106 R)
• M7: 834,307 km (0.118 R)
• M8: 975,229 km (0.044 R)
• M9: 1,444,367 km (0.107 R)
• M10: 1,752,539 km (0.047 R)
• M11: 1,935,048 km (0.058 R)
• M12: 2,018,225 km (0.1 R)
• M13: 3,253,903 km (0.119 R)
• M14: 3,453,766 km (0.083 R)
• M15: 4,024,033 km (0.113 R)
• M16: 4,077,440 km (0.086 R)
• M17: 4,429,743 km (0.104 R)
• M18: 4,933,738 km (0.098 R)
• M19: 5,455,834 km (0.083 R)
• M20: 5,574,316 km (0.096 R)
• M21: 5,723,615 km (0.098 R)
• M22: 8,320,185 km (0.084 R)
• M23: 8,490,876 km (0.091 R)
• M24: 8,732,028 km (0.044 R)
• M25: 8,940,418 km (0.059 R)
• M26: 9,898,592 km (0.09 R)
• M27: 12,335,840 km (0.09 R)
• M28: 13,081,586 km (0.029 R)
• M29: 15,321,814 km (0.069 R)
• M30: 15,741,735 km (0.067 R)
• M31: 18,428,812 km (0.11 R)
• M32: 18,741,023 km (0.097 R)
• M33: 20,789,466 km (0.057 R)
• M34: 21,254,267 km (0.058 R)
• M35: 21,487,939 km (0.072 R)
• M36: 21,769,482 km (0.109 R)
• M37: 22,194,041 km (0.098 R)
• M38: 22,526,148 km (0.057 R)
• M39: 22,669,014 km (0.067 R)
• M40: 24,357,825 km (0.033 R)
• M41: 25,192,730 km (0.076 R)
• M42: 26,186,808 km (0.11 R)
• M43: 27,498,333 km (0.113 R)
• M44: 28,727,728 km (0.08 R)
• M45: 29,089,755 km (0.109 R)
• M46: 29,661,667 km (0.053 R)
• M47: 30,237,170 km (0.056 R)
• M48: 30,342,188 km (0.07 R)
• M49: 31,186,967 km (0.058 R)
• M50: 33,495,412 km (0.117 R)
• M51: 33,821,835 km (0.08 R)
• M52: 33,985,495 km (0.114 R)
• M53: 34,313,563 km (0.119 R)
• M54: 35,138,296 km (0.043 R)
• M55: 35,414,603 km (0.096 R)
• M56: 36,303,813 km (0.11 R)
• M57: 37,031,607 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.2

Radius: 3.3

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15.08 AU - 21.3 AU

Year: 28195 Days

Day: 21.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 27,459,587 km

• M1: 64,477 km (0.119 R)
• M2: 136,732 km (0.11 R)
• M3: 464,352 km (0.102 R)
• M4: 856,597 km (0.114 R)
• M5: 973,882 km (0.114 R)
• M6: 1,054,964 km (0.089 R)
• M7: 1,195,137 km (0.091 R)
• M8: 1,492,688 km (0.077 R)
• M9: 1,539,362 km (0.114 R)
• M10: 1,698,085 km (0.106 R)
• M11: 1,845,439 km (0.112 R)
• M12: 2,511,898 km (0.033 R)
• M13: 2,623,348 km (0.087 R)
• M14: 2,889,632 km (0.083 R)
• M15: 3,164,593 km (0.088 R)
• M16: 3,634,181 km (0.094 R)
• M17: 4,103,470 km (0.104 R)
• M18: 5,816,066 km (0.101 R)
• M19: 6,062,454 km (0.095 R)
• M20: 6,718,889 km (0.096 R)
• M21: 6,796,231 km (0.111 R)
• M22: 6,821,962 km (0.112 R)
• M23: 6,847,843 km (0.106 R)
• M24: 7,186,532 km (0.111 R)
• M25: 7,610,941 km (0.095 R)
• M26: 7,745,280 km (0.119 R)
• M27: 7,772,208 km (0.071 R)
• M28: 9,676,888 km (0.115 R)
• M29: 10,710,310 km (0.112 R)
• M30: 13,297,156 km (0.118 R)
• M31: 14,112,315 km (0.1 R)
• M32: 15,756,246 km (0.098 R)
• M33: 15,995,902 km (0.117 R)
• M34: 17,142,270 km (0.095 R)
• M35: 18,064,092 km (0.096 R)
• M36: 18,603,094 km (0.093 R)
• M37: 18,711,552 km (0.061 R)
• M38: 19,696,953 km (0.069 R)
• M39: 19,955,159 km (0.096 R)
• M40: 20,661,710 km (0.109 R)
• M41: 20,924,105 km (0.082 R)
• M42: 21,527,882 km (0.071 R)
• M43: 22,714,043 km (0.047 R)
• M44: 23,295,530 km (0.059 R)
• M45: 23,803,415 km (0.095 R)
• M46: 24,236,052 km (0.059 R)
• M47: 25,389,003 km (0.064 R)
• M48: 25,469,187 km (0.079 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 13,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit