🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.55 AU - 0.83 AU

Year: 215 Days

Day: 33.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.86 AU - 1.1 AU

Year: 364 Days

Day: 23.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.23 AU - 1.89 AU

Year: 730 Days

Day: 32.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,493,885 km

• M1: 71,358 km (0.115 R)
• M2: 108,608 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.66 AU - 4.62 AU

Year: 3157 Days

Day: 16.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.3

Radius: 11.9

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.37 AU - 6.97 AU

Year: 5743 Days

Day: 7.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,493,885 km

• M1: 181,911 km (0.07 R)
• M2: 298,448 km (0.053 R)
• M3: 450,439 km (0.1 R)
• M4: 709,991 km (0.048 R)
• M5: 816,954 km (0.104 R)
• M6: 973,733 km (0.103 R)
• M7: 1,204,412 km (0.084 R)
• M8: 1,368,521 km (0.118 R)
• M9: 1,453,343 km (0.1 R)
• M10: 1,593,217 km (0.089 R)
• M11: 1,867,729 km (0.095 R)
• M12: 1,943,576 km (0.114 R)
• M13: 2,237,685 km (0.076 R)
• M14: 2,504,268 km (0.119 R)
• M15: 2,912,521 km (0.115 R)
• M16: 3,113,431 km (0.12 R)
• M17: 3,295,940 km (0.1 R)
• M18: 3,576,287 km (0.08 R)
• M19: 3,986,933 km (0.092 R)
• M20: 4,085,817 km (0.105 R)
• M21: 4,412,838 km (0.062 R)
• M22: 4,696,326 km (0.11 R)
• M23: 4,827,074 km (0.116 R)
• M24: 4,985,648 km (0.07 R)
• M25: 5,172,945 km (0.107 R)
• M26: 5,637,446 km (0.053 R)
• M27: 5,720,772 km (0.103 R)
• M28: 6,489,855 km (0.073 R)
• M29: 7,230,813 km (0.096 R)
• M30: 7,351,838 km (0.064 R)
• M31: 7,504,278 km (0.093 R)
• M32: 8,599,484 km (0.094 R)
• M33: 9,182,317 km (0.094 R)
• M34: 9,478,521 km (0.059 R)
• M35: 9,979,076 km (0.09 R)
• M36: 10,215,739 km (0.089 R)
• M37: 10,351,873 km (0.078 R)
• M38: 10,729,010 km (0.068 R)
• M39: 11,006,364 km (0.096 R)
• M40: 11,603,260 km (0.042 R)
• M41: 11,887,944 km (0.089 R)
• M42: 12,031,110 km (0.112 R)
• M43: 12,500,248 km (0.048 R)
• M44: 13,234,026 km (0.095 R)
• M45: 13,755,973 km (0.047 R)
• M46: 14,284,652 km (0.099 R)
• M47: 14,781,466 km (0.085 R)
• M48: 15,167,579 km (0.091 R)
• M49: 16,266,225 km (0.09 R)
• M50: 16,704,996 km (0.038 R)
• M51: 16,825,273 km (0.12 R)
• M52: 16,986,090 km (0.06 R)
• M53: 17,921,077 km (0.116 R)
• M54: 18,126,624 km (0.119 R)
• M55: 18,209,053 km (0.063 R)
• M56: 18,332,770 km (0.045 R)
• M57: 19,207,619 km (0.044 R)
• M58: 19,755,895 km (0.083 R)
• M59: 19,925,688 km (0.074 R)
• M60: 20,523,781 km (0.094 R)
• M61: 21,170,941 km (0.101 R)
• M62: 24,279,286 km (0.046 R)
• M63: 24,370,241 km (0.037 R)
• M64: 24,552,302 km (0.027 R)
• M65: 26,398,339 km (0.086 R)
• M66: 26,679,135 km (0.089 R)
• M67: 27,196,295 km (0.076 R)
• M68: 27,290,840 km (0.118 R)
• M69: 27,527,205 km (0.089 R)
• M70: 27,764,467 km (0.071 R)
• M71: 28,097,622 km (0.107 R)
• M72: 29,540,643 km (0.067 R)
• M73: 30,222,360 km (0.064 R)
• M74: 30,418,034 km (0.114 R)
• M75: 30,614,157 km (0.057 R)
• M76: 30,909,164 km (0.103 R)
• M77: 32,248,215 km (0.102 R)
• M78: 32,398,261 km (0.103 R)
• M79: 33,454,422 km (0.099 R)
• M80: 33,758,405 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.6

Radius: 13.5

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.63 AU - 6.99 AU

Year: 5940 Days

Day: 12.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 54,493,885 km

• M1: 170,242 km (0.073 R)
• M2: 285,134 km (0.041 R)
• M3: 445,802 km (0.106 R)
• M4: 678,426 km (0.099 R)
• M5: 941,719 km (0.074 R)
• M6: 1,145,172 km (0.086 R)
• M7: 1,239,119 km (0.113 R)
• M8: 1,464,114 km (0.115 R)
• M9: 1,875,060 km (0.102 R)
• M10: 2,052,932 km (0.097 R)
• M11: 2,443,532 km (0.095 R)
• M12: 2,820,817 km (0.036 R)
• M13: 3,007,067 km (0.114 R)
• M14: 3,411,879 km (0.074 R)
• M15: 3,671,431 km (0.049 R)
• M16: 3,916,622 km (0.063 R)
• M17: 4,020,592 km (0.079 R)
• M18: 4,125,311 km (0.081 R)
• M19: 4,273,562 km (0.073 R)
• M20: 4,423,609 km (0.09 R)
• M21: 4,641,124 km (0.12 R)
• M22: 5,200,321 km (0.111 R)
• M23: 5,995,284 km (0.052 R)
• M24: 6,358,209 km (0.047 R)
• M25: 6,456,195 km (0.078 R)
• M26: 6,628,981 km (0.091 R)
• M27: 6,728,314 km (0.108 R)
• M28: 7,671,379 km (0.047 R)
• M29: 7,880,816 km (0.073 R)
• M30: 8,065,569 km (0.113 R)
• M31: 8,305,375 km (0.12 R)
• M32: 8,846,470 km (0.093 R)
• M33: 8,956,125 km (0.061 R)
• M34: 9,066,229 km (0.09 R)
• M35: 9,259,959 km (0.1 R)
• M36: 9,483,009 km (0.084 R)
• M37: 10,134,508 km (0.056 R)
• M38: 10,393,312 km (0.062 R)
• M39: 10,625,189 km (0.118 R)
• M40: 10,712,704 km (0.092 R)
• M41: 11,064,857 km (0.025 R)
• M42: 11,600,118 km (0.058 R)
• M43: 11,690,176 km (0.043 R)
• M44: 12,449,834 km (0.119 R)
• M45: 12,572,803 km (0.114 R)
• M46: 12,665,405 km (0.118 R)
• M47: 14,144,628 km (0.084 R)
• M48: 14,595,815 km (0.065 R)
• M49: 14,921,041 km (0.1 R)
• M50: 15,281,572 km (0.104 R)
• M51: 15,512,402 km (0.049 R)
• M52: 16,312,900 km (0.059 R)
• M53: 17,126,862 km (0.08 R)
• M54: 17,676,784 km (0.084 R)
• M55: 18,653,209 km (0.075 R)
• M56: 18,970,805 km (0.095 R)
• M57: 19,112,624 km (0.051 R)
• M58: 19,539,875 km (0.071 R)
• M59: 19,647,287 km (0.077 R)
• M60: 20,150,684 km (0.05 R)
• M61: 20,259,142 km (0.085 R)
• M62: 20,512,860 km (0.111 R)
• M63: 21,170,343 km (0.052 R)
• M64: 21,612,554 km (0.119 R)
• M65: 21,760,506 km (0.062 R)
• M66: 21,871,807 km (0.105 R)
• M67: 21,983,258 km (0.086 R)
• M68: 22,618,450 km (0.096 R)
• M69: 23,070,535 km (0.084 R)
• M70: 23,525,462 km (0.094 R)
• M71: 23,830,492 km (0.067 R)
• M72: 24,714,615 km (0.102 R)
• M73: 24,830,853 km (0.037 R)
• M74: 25,414,135 km (0.103 R)
• M75: 26,356,901 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.8

Radius: 10.7

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.96 AU - 8.9 AU

Year: 9172 Days

Day: 6.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 54,493,885 km

• M1: 147,204 km (0.065 R)
• M2: 382,821 km (0.081 R)
• M3: 475,871 km (0.067 R)
• M4: 646,861 km (0.09 R)
• M5: 1,190,500 km (0.089 R)
• M6: 1,430,455 km (0.096 R)
• M7: 1,625,979 km (0.064 R)
• M8: 1,872,217 km (0.078 R)
• M9: 1,999,824 km (0.11 R)
• M10: 2,332,081 km (0.09 R)
• M11: 2,540,022 km (0.082 R)
• M12: 2,851,186 km (0.092 R)
• M13: 3,327,954 km (0.073 R)
• M14: 3,457,656 km (0.112 R)
• M15: 4,020,742 km (0.12 R)
• M16: 4,131,295 km (0.117 R)
• M17: 4,355,392 km (0.062 R)
• M18: 4,845,176 km (0.106 R)
• M19: 4,962,909 km (0.096 R)
• M20: 5,111,610 km (0.074 R)
• M21: 5,474,235 km (0.12 R)
• M22: 6,514,538 km (0.112 R)
• M23: 6,710,212 km (0.074 R)
• M24: 7,444,289 km (0.12 R)
• M25: 7,717,605 km (0.056 R)
• M26: 8,203,798 km (0.095 R)
• M27: 8,309,414 km (0.114 R)
• M28: 8,450,784 km (0.049 R)
• M29: 8,592,902 km (0.085 R)
• M30: 8,664,260 km (0.11 R)
• M31: 8,951,787 km (0.115 R)
• M32: 9,096,747 km (0.078 R)
• M33: 9,425,863 km (0.075 R)
• M34: 10,095,612 km (0.106 R)
• M35: 10,246,557 km (0.113 R)
• M36: 10,512,542 km (0.095 R)
• M37: 10,857,963 km (0.065 R)
• M38: 12,075,839 km (0.097 R)
• M39: 12,356,784 km (0.076 R)
• M40: 14,214,341 km (0.061 R)
• M41: 14,468,508 km (0.106 R)
• M42: 15,110,731 km (0.111 R)
• M43: 16,868,357 km (0.045 R)
• M44: 17,543,941 km (0.077 R)
• M45: 17,680,224 km (0.08 R)
• M46: 18,736,086 km (0.068 R)
• M47: 19,014,787 km (0.111 R)
• M48: 19,201,485 km (0.113 R)
• M49: 20,191,374 km (0.06 R)
• M50: 20,334,091 km (0.111 R)
• M51: 20,429,384 km (0.052 R)
• M52: 21,246,039 km (0.117 R)
• M53: 22,762,513 km (0.071 R)
• M54: 22,960,730 km (0.061 R)
• M55: 23,308,994 km (0.111 R)
• M56: 23,558,822 km (0.115 R)
• M57: 23,809,548 km (0.076 R)
• M58: 24,010,757 km (0.076 R)
• M59: 24,262,979 km (0.097 R)
• M60: 25,076,343 km (0.073 R)
• M61: 26,053,816 km (0.073 R)
• M62: 26,209,248 km (0.054 R)
• M63: 28,205,183 km (0.096 R)
• M64: 28,685,093 km (0.118 R)
• M65: 29,598,836 km (0.054 R)
• M66: 32,452,715 km (0.087 R)
• M67: 32,619,965 km (0.095 R)
• M68: 33,179,761 km (0.112 R)
• M69: 33,573,502 km (0.105 R)
• M70: 33,912,192 km (0.07 R)
• M71: 34,308,925 km (0.108 R)
• M72: 35,164,027 km (0.112 R)
• M73: 35,853,074 km (0.09 R)
• M74: 36,604,654 km (0.105 R)
• M75: 37,302,977 km (0.092 R)
• M76: 37,947,145 km (0.108 R)
• M77: 38,417,780 km (0.086 R)
• M78: 38,594,755 km (0.111 R)
• M79: 39,186,863 km (0.062 R)

Asteroid Belt

Center: 9.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555

Radius: 13.2

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.8 AU - 10.98 AU

Year: 13467 Days

Day: 10 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,493,885 km

• M1: 165,904 km (0.056 R)
• M2: 405,261 km (0.072 R)
• M3: 942,766 km (0.077 R)
• M4: 1,510,490 km (0.078 R)
• M5: 2,422,588 km (0.095 R)
• M6: 3,040,726 km (0.113 R)
• M7: 3,194,962 km (0.06 R)
• M8: 4,699,318 km (0.08 R)
• M9: 4,914,589 km (0.104 R)
• M10: 5,318,055 km (0.056 R)
• M11: 5,542,601 km (0.075 R)
• M12: 5,732,142 km (0.093 R)
• M13: 5,923,926 km (0.071 R)
• M14: 7,201,342 km (0.098 R)
• M15: 9,180,821 km (0.103 R)
• M16: 9,450,845 km (0.088 R)
• M17: 10,091,274 km (0.089 R)
• M18: 10,323,300 km (0.113 R)
• M19: 10,510,298 km (0.085 R)
• M20: 10,887,733 km (0.102 R)
• M21: 11,030,300 km (0.08 R)
• M22: 11,221,486 km (0.107 R)
• M23: 12,144,654 km (0.107 R)
• M24: 12,441,307 km (0.101 R)
• M25: 12,540,790 km (0.119 R)
• M26: 12,941,113 km (0.043 R)
• M27: 13,142,771 km (0.055 R)
• M28: 14,741,524 km (0.114 R)
• M29: 15,270,203 km (0.074 R)
• M30: 15,967,030 km (0.092 R)
• M31: 17,114,296 km (0.03 R)
• M32: 17,280,349 km (0.078 R)
• M33: 18,062,597 km (0.081 R)
• M34: 18,175,244 km (0.076 R)
• M35: 18,457,984 km (0.056 R)
• M36: 19,777,437 km (0.101 R)
• M37: 21,484,049 km (0.068 R)
• M38: 21,723,107 km (0.098 R)
• M39: 21,903,073 km (0.088 R)
• M40: 22,810,085 km (0.118 R)
• M41: 23,115,115 km (0.119 R)
• M42: 24,224,533 km (0.104 R)
• M43: 24,411,081 km (0.044 R)
• M44: 24,973,719 km (0.092 R)
• M45: 25,477,415 km (0.083 R)
• M46: 25,730,684 km (0.058 R)
• M47: 26,751,540 km (0.053 R)
• M48: 27,137,802 km (0.101 R)
• M49: 27,396,307 km (0.068 R)
• M50: 27,785,561 km (0.107 R)
• M51: 27,980,935 km (0.086 R)
• M52: 28,242,133 km (0.117 R)
• M53: 28,373,031 km (0.093 R)
• M54: 29,892,946 km (0.081 R)
• M55: 31,642,642 km (0.083 R)
• M56: 34,050,271 km (0.057 R)
• M57: 34,748,893 km (0.037 R)
• M58: 36,373,825 km (0.09 R)
• M59: 36,587,600 km (0.119 R)
• M60: 37,088,005 km (0.104 R)
• M61: 37,231,320 km (0.085 R)
• M62: 38,167,952 km (0.084 R)
• M63: 38,820,947 km (0.114 R)
• M64: 39,843,897 km (0.082 R)
• M65: 39,990,802 km (0.107 R)
• M66: 40,432,415 km (0.111 R)
• M67: 41,172,176 km (0.097 R)
• M68: 41,618,277 km (0.113 R)
• M69: 43,872,268 km (0.111 R)
• M70: 44,251,798 km (0.085 R)
• M71: 44,708,670 km (0.091 R)
• M72: 45,473,564 km (0.072 R)
• M73: 45,780,688 km (0.09 R)
• M74: 45,934,625 km (0.06 R)
• M75: 46,242,796 km (0.09 R)
• M76: 46,783,892 km (0.105 R)
• M77: 47,560,305 km (0.095 R)
• M78: 48,106,486 km (0.07 R)
• M79: 49,441,498 km (0.073 R)
• M80: 49,678,311 km (0.118 R)
• M81: 51,746,801 km (0.1 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 16,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit