🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.42 AU - 0.66 AU

Year: 166 Days

Day: 34.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.76 AU - 1.2 AU

Year: 406 Days

Day: 24.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.21 AU - 1.79 AU

Year: 770 Days

Day: 21.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,633,343 km

• M1: 1,161,927 km (0.086 R)
• M2: 1,192,744 km (0.031 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.7 AU - 2.3 AU

Year: 1185 Days

Day: 40.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.69 AU - 3.05 AU

Year: 2037 Days

Day: 30.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.9

Radius: 12.5

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.9 AU - 3.2 AU

Year: 2232 Days

Day: 11.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 17,633,343 km

• M1: 261,946 km (0.112 R)
• M2: 420,669 km (0.103 R)
• M3: 539,151 km (0.106 R)
• M4: 621,280 km (0.107 R)
• M5: 731,085 km (0.048 R)
• M6: 897,288 km (0.098 R)
• M7: 998,267 km (0.054 R)
• M8: 1,384,229 km (0.117 R)
• M9: 1,594,713 km (0.09 R)
• M10: 1,741,020 km (0.048 R)
• M11: 1,848,282 km (0.105 R)
• M12: 1,946,867 km (0.085 R)
• M13: 2,161,091 km (0.065 R)
• M14: 2,395,062 km (0.108 R)
• M15: 2,686,927 km (0.038 R)
• M16: 2,900,852 km (0.04 R)
• M17: 3,016,342 km (0.113 R)
• M18: 3,159,657 km (0.096 R)
• M19: 3,399,312 km (0.091 R)
• M20: 3,507,621 km (0.085 R)
• M21: 3,589,751 km (0.099 R)
• M22: 4,255,311 km (0.036 R)
• M23: 4,535,209 km (0.069 R)
• M24: 4,654,887 km (0.069 R)
• M25: 5,020,505 km (0.114 R)
• M26: 5,175,638 km (0.066 R)
• M27: 5,253,728 km (0.105 R)
• M28: 5,876,952 km (0.085 R)
• M29: 6,238,979 km (0.109 R)
• M30: 6,523,664 km (0.117 R)
• M31: 6,761,375 km (0.072 R)
• M32: 7,071,342 km (0.057 R)
• M33: 7,474,059 km (0.071 R)
• M34: 7,722,990 km (0.113 R)
• M35: 7,866,454 km (0.109 R)
• M36: 7,956,512 km (0.118 R)
• M37: 8,047,019 km (0.103 R)
• M38: 8,449,138 km (0.056 R)
• M39: 8,634,191 km (0.056 R)
• M40: 9,406,714 km (0.096 R)
• M41: 9,617,647 km (0.066 R)
• M42: 9,791,629 km (0.099 R)
• M43: 10,201,228 km (0.112 R)
• M44: 10,556,972 km (0.117 R)
• M45: 10,856,617 km (0.12 R)
• M46: 10,997,239 km (0.059 R)
• M47: 11,627,943 km (0.079 R)
• M48: 11,730,867 km (0.105 R)
• M49: 11,916,667 km (0.078 R)
• M50: 12,020,339 km (0.078 R)
• M51: 12,124,309 km (0.057 R)
• M52: 12,249,522 km (0.038 R)
• M53: 12,543,333 km (0.038 R)
• M54: 12,797,051 km (0.105 R)
• M55: 12,924,508 km (0.042 R)
• M56: 13,137,835 km (0.088 R)
• M57: 13,330,965 km (0.076 R)
• M58: 13,719,920 km (0.083 R)
• M59: 13,915,744 km (0.112 R)
• M60: 14,025,100 km (0.081 R)
• M61: 14,664,331 km (0.084 R)
• M62: 14,797,773 km (0.118 R)
• M63: 15,088,292 km (0.084 R)

Asteroid Belt

Center: 3.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.2

Radius: 13.4

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.66 AU - 4.6 AU

Year: 3516 Days

Day: 13.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 17,633,343 km

• M1: 238,908 km (0.076 R)
• M2: 400,922 km (0.032 R)
• M3: 596,896 km (0.041 R)
• M4: 829,071 km (0.095 R)
• M5: 985,850 km (0.094 R)
• M6: 1,203,216 km (0.118 R)
• M7: 1,518,269 km (0.08 R)
• M8: 1,772,136 km (0.039 R)
• M9: 2,025,106 km (0.066 R)
• M10: 2,132,667 km (0.12 R)
• M11: 2,258,180 km (0.064 R)
• M12: 2,700,242 km (0.04 R)
• M13: 2,905,639 km (0.078 R)
• M14: 3,098,471 km (0.12 R)
• M15: 3,816,541 km (0.111 R)
• M16: 3,950,880 km (0.111 R)
• M17: 4,323,678 km (0.068 R)
• M18: 4,646,510 km (0.072 R)
• M19: 4,790,124 km (0.089 R)
• M20: 5,273,026 km (0.119 R)
• M21: 5,444,615 km (0.097 R)
• M22: 5,639,989 km (0.11 R)
• M23: 5,749,495 km (0.105 R)
• M24: 5,904,030 km (0.097 R)
• M25: 6,467,415 km (0.03 R)
• M26: 6,790,397 km (0.114 R)
• M27: 7,476,602 km (0.114 R)
• M28: 7,572,943 km (0.117 R)
• M29: 7,791,356 km (0.106 R)
• M30: 7,913,578 km (0.111 R)
• M31: 8,036,547 km (0.043 R)
• M32: 8,234,465 km (0.101 R)
• M33: 8,863,674 km (0.08 R)
• M34: 9,145,367 km (0.109 R)
• M35: 9,300,350 km (0.101 R)
• M36: 9,612,860 km (0.117 R)
• M37: 9,770,536 km (0.096 R)
• M38: 9,928,960 km (0.087 R)
• M39: 10,463,324 km (0.12 R)
• M40: 10,571,334 km (0.11 R)
• M41: 10,897,606 km (0.106 R)
• M42: 11,007,112 km (0.089 R)
• M43: 12,207,336 km (0.062 R)
• M44: 12,435,173 km (0.076 R)
• M45: 12,779,697 km (0.106 R)
• M46: 12,982,103 km (0.055 R)
• M47: 13,302,392 km (0.056 R)
• M48: 13,536,962 km (0.113 R)
• M49: 13,654,695 km (0.056 R)
• M50: 13,772,878 km (0.068 R)
• M51: 14,040,059 km (0.114 R)
• M52: 14,338,806 km (0.093 R)
• M53: 14,881,847 km (0.084 R)
• M54: 15,585,705 km (0.091 R)
• M55: 16,394,431 km (0.037 R)
• M56: 16,488,528 km (0.074 R)
• M57: 17,472,433 km (0.116 R)
• M58: 18,704,521 km (0.102 R)
• M59: 19,033,337 km (0.05 R)
• M60: 19,430,519 km (0.085 R)
• M61: 19,663,443 km (0.042 R)
• M62: 19,897,414 km (0.043 R)
• M63: 20,233,112 km (0.094 R)
• M64: 21,560,494 km (0.102 R)
• M65: 22,391,211 km (0.108 R)
• M66: 22,740,522 km (0.058 R)
• M67: 22,845,540 km (0.025 R)
• M68: 23,021,168 km (0.105 R)
• M69: 23,905,740 km (0.03 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.5

Radius: 10.3

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.88 AU - 5.92 AU

Year: 4544 Days

Day: 8.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 17,633,343 km

• M1: 135,386 km (0.087 R)
• M2: 310,715 km (0.082 R)
• M3: 467,493 km (0.117 R)
• M4: 591,510 km (0.111 R)
• M5: 834,756 km (0.075 R)
• M6: 958,174 km (0.119 R)
• M7: 1,098,946 km (0.069 R)
• M8: 1,538,165 km (0.11 R)
• M9: 2,269,998 km (0.038 R)
• M10: 2,490,655 km (0.087 R)
• M11: 2,672,416 km (0.056 R)
• M12: 2,985,076 km (0.048 R)
• M13: 3,276,493 km (0.091 R)
• M14: 3,375,826 km (0.113 R)
• M15: 3,611,293 km (0.071 R)
• M16: 4,169,891 km (0.109 R)
• M17: 4,625,117 km (0.093 R)
• M18: 4,736,717 km (0.089 R)
• M19: 4,830,515 km (0.065 R)
• M20: 4,943,761 km (0.067 R)
• M21: 5,230,989 km (0.06 R)
• M22: 5,761,612 km (0.034 R)
• M23: 6,268,450 km (0.028 R)
• M24: 6,768,406 km (0.06 R)
• M25: 7,044,564 km (0.101 R)
• M26: 7,151,825 km (0.109 R)
• M27: 7,433,219 km (0.059 R)
• M28: 7,498,593 km (0.113 R)
• M29: 7,962,197 km (0.108 R)
• M30: 8,029,217 km (0.113 R)
• M31: 8,321,681 km (0.068 R)
• M32: 8,457,815 km (0.118 R)
• M33: 8,686,400 km (0.105 R)
• M34: 9,149,855 km (0.106 R)
• M35: 9,431,847 km (0.105 R)
• M36: 9,621,387 km (0.115 R)
• M37: 9,836,060 km (0.079 R)
• M38: 10,440,884 km (0.109 R)
• M39: 10,514,337 km (0.066 R)
• M40: 10,612,473 km (0.074 R)
• M41: 10,735,592 km (0.101 R)
• M42: 11,032,993 km (0.117 R)
• M43: 11,157,757 km (0.079 R)
• M44: 11,232,706 km (0.119 R)
• M45: 11,839,325 km (0.066 R)
• M46: 11,941,500 km (0.099 R)
• M47: 12,018,244 km (0.118 R)
• M48: 12,378,775 km (0.092 R)
• M49: 12,456,566 km (0.071 R)
• M50: 12,560,387 km (0.046 R)
• M51: 12,821,435 km (0.116 R)
• M52: 13,136,937 km (0.108 R)
• M53: 13,375,396 km (0.081 R)
• M54: 13,508,389 km (0.085 R)
• M55: 13,668,608 km (0.113 R)
• M56: 13,775,870 km (0.112 R)
• M57: 14,234,537 km (0.116 R)
• M58: 14,670,764 km (0.065 R)
• M59: 15,139,155 km (0.071 R)
• M60: 15,472,609 km (0.107 R)
• M61: 15,556,383 km (0.082 R)
• M62: 15,668,432 km (0.096 R)
• M63: 16,034,049 km (0.059 R)
• M64: 16,147,145 km (0.078 R)
• M65: 16,232,117 km (0.109 R)
• M66: 16,859,830 km (0.117 R)
• M67: 17,090,061 km (0.119 R)
• M68: 17,350,361 km (0.113 R)
• M69: 17,612,008 km (0.029 R)
• M70: 17,699,522 km (0.073 R)
• M71: 18,109,720 km (0.087 R)
• M72: 19,299,023 km (0.11 R)
• M73: 19,933,467 km (0.091 R)
• M74: 20,452,123 km (0.038 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96

Radius: 8

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.54 AU - 5.72 AU

Year: 4868 Days

Day: 7.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 17,633,343 km

• M1: 226,641 km (0.087 R)
• M2: 318,943 km (0.102 R)
• M3: 426,504 km (0.119 R)
• M4: 519,703 km (0.091 R)
• M5: 775,964 km (0.105 R)
• M6: 1,051,823 km (0.065 R)
• M7: 1,144,125 km (0.056 R)
• M8: 1,583,194 km (0.059 R)
• M9: 1,679,087 km (0.118 R)
• M10: 1,888,075 km (0.09 R)
• M11: 2,117,259 km (0.03 R)
• M12: 2,223,324 km (0.046 R)
• M13: 2,690,667 km (0.085 R)
• M14: 3,027,861 km (0.083 R)
• M15: 3,378,518 km (0.098 R)
• M16: 3,572,696 km (0.086 R)
• M17: 4,751,378 km (0.107 R)
• M18: 4,859,836 km (0.057 R)
• M19: 4,937,777 km (0.074 R)
• M20: 5,032,024 km (0.093 R)
• M21: 5,222,162 km (0.099 R)
• M22: 5,773,580 km (0.102 R)
• M23: 5,872,764 km (0.062 R)
• M24: 6,022,810 km (0.084 R)
• M25: 7,196,256 km (0.031 R)
• M26: 7,321,021 km (0.045 R)
• M27: 7,845,511 km (0.112 R)
• M28: 8,066,168 km (0.059 R)
• M29: 8,288,769 km (0.092 R)
• M30: 8,532,315 km (0.099 R)
• M31: 8,607,712 km (0.111 R)
• M32: 8,759,255 km (0.072 R)
• M33: 8,949,842 km (0.074 R)
• M34: 9,026,436 km (0.069 R)
• M35: 9,373,952 km (0.083 R)
• M36: 9,529,833 km (0.109 R)
• M37: 10,082,148 km (0.118 R)
• M38: 10,503,267 km (0.085 R)
• M39: 11,445,583 km (0.111 R)
• M40: 12,500,248 km (0.071 R)
• M41: 12,844,324 km (0.033 R)
• M42: 12,995,866 km (0.117 R)
• M43: 13,148,007 km (0.09 R)
• M44: 13,322,588 km (0.049 R)
• M45: 13,629,862 km (0.119 R)
• M46: 13,718,125 km (0.119 R)
• M47: 13,828,678 km (0.04 R)
• M48: 14,408,369 km (0.101 R)
• M49: 15,018,878 km (0.09 R)
• M50: 15,109,983 km (0.092 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.1

Radius: 13.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.91 AU - 9.57 AU

Year: 10826 Days

Day: 14 Hours

Environment

Temp: -184 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 17,633,343 km

• M1: 169,046 km (0.099 R)
• M2: 364,121 km (0.096 R)
• M3: 626,815 km (0.059 R)
• M4: 809,025 km (0.086 R)
• M5: 934,987 km (0.092 R)
• M6: 1,048,831 km (0.109 R)
• M7: 1,291,478 km (0.119 R)
• M8: 1,409,212 km (0.063 R)
• M9: 1,564,345 km (0.093 R)
• M10: 1,713,793 km (0.04 R)
• M11: 1,941,182 km (0.105 R)
• M12: 2,140,446 km (0.107 R)
• M13: 2,439,044 km (0.077 R)
• M14: 2,723,728 km (0.094 R)
• M15: 2,835,029 km (0.108 R)
• M16: 2,976,399 km (0.056 R)
• M17: 3,266,320 km (0.093 R)
• M18: 3,733,963 km (0.069 R)
• M19: 3,827,013 km (0.1 R)
• M20: 4,271,468 km (0.116 R)
• M21: 5,738,425 km (0.115 R)
• M22: 6,228,807 km (0.119 R)
• M23: 6,827,647 km (0.109 R)
• M24: 7,543,024 km (0.087 R)
• M25: 8,547,723 km (0.087 R)
• M26: 8,982,305 km (0.102 R)
• M27: 9,275,966 km (0.047 R)
• M28: 9,615,553 km (0.095 R)
• M29: 9,894,553 km (0.063 R)
• M30: 10,111,021 km (0.111 R)
• M31: 11,261,578 km (0.046 R)
• M32: 11,442,292 km (0.118 R)
• M33: 11,852,340 km (0.096 R)
• M34: 12,406,750 km (0.074 R)
• M35: 12,499,949 km (0.12 R)
• M36: 12,687,246 km (0.075 R)
• M37: 12,781,044 km (0.099 R)
• M38: 13,999,070 km (0.119 R)
• M39: 14,242,166 km (0.098 R)
• M40: 14,364,238 km (0.081 R)
• M41: 14,511,293 km (0.031 R)
• M42: 14,757,381 km (0.091 R)
• M43: 15,278,730 km (0.058 R)
• M44: 15,554,289 km (0.086 R)
• M45: 16,288,515 km (0.099 R)
• M46: 16,493,016 km (0.039 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 20,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit