🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.41 AU - 0.59 AU

Year: 133 Days

Day: 14.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,476,713 km

• M1: 471,233 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.8 AU - 1.08 AU

Year: 343 Days

Day: 15.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,476,713 km

• M1: 45,029 km (0.025 R)
• M2: 225,743 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.62 AU - 2.26 AU

Year: 1018 Days

Day: 31.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,476,713 km

• M1: 460,313 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.82 AU - 4.24 AU

Year: 2499 Days

Day: 40.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 67.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,476,713 km

• M1: 192,981 km (0.111 R)
• M2: 1,125,126 km (0.107 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.1

Radius: 9

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.73 AU - 7.31 AU

Year: 5564 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 71,476,713 km

• M1: 124,615 km (0.094 R)
• M2: 191,036 km (0.047 R)
• M3: 261,497 km (0.083 R)
• M4: 365,916 km (0.108 R)
• M5: 510,877 km (0.079 R)
• M6: 786,885 km (0.116 R)
• M7: 874,250 km (0.052 R)
• M8: 965,056 km (0.105 R)
• M9: 1,059,303 km (0.025 R)
• M10: 1,156,691 km (0.108 R)
• M11: 1,274,275 km (0.111 R)
• M12: 1,431,502 km (0.076 R)
• M13: 1,842,597 km (0.112 R)
• M14: 2,041,413 km (0.028 R)
• M15: 2,503,371 km (0.056 R)
• M16: 2,836,675 km (0.117 R)
• M17: 3,207,977 km (0.117 R)
• M18: 3,327,206 km (0.09 R)
• M19: 5,257,468 km (0.088 R)
• M20: 5,483,510 km (0.116 R)
• M21: 5,684,121 km (0.095 R)
• M22: 6,181,085 km (0.098 R)
• M23: 6,450,062 km (0.099 R)
• M24: 6,540,419 km (0.093 R)
• M25: 6,631,374 km (0.115 R)
• M26: 6,783,815 km (0.119 R)
• M27: 6,968,269 km (0.109 R)
• M28: 7,123,252 km (0.087 R)
• M29: 7,279,432 km (0.085 R)
• M30: 7,690,677 km (0.055 R)
• M31: 7,786,719 km (0.118 R)
• M32: 7,947,686 km (0.087 R)
• M33: 8,635,387 km (0.109 R)
• M34: 8,835,400 km (0.081 R)
• M35: 9,719,822 km (0.083 R)
• M36: 10,137,500 km (0.117 R)
• M37: 10,348,582 km (0.116 R)
• M38: 10,561,161 km (0.089 R)
• M39: 10,846,743 km (0.108 R)
• M40: 11,207,424 km (0.116 R)
• M41: 11,866,402 km (0.057 R)
• M42: 11,977,404 km (0.102 R)
• M43: 12,051,754 km (0.091 R)
• M44: 12,802,436 km (0.098 R)
• M45: 12,878,432 km (0.101 R)
• M46: 13,145,314 km (0.084 R)
• M47: 13,645,869 km (0.088 R)
• M48: 14,152,557 km (0.108 R)
• M49: 14,665,528 km (0.069 R)
• M50: 14,944,229 km (0.038 R)
• M51: 15,104,299 km (0.047 R)
• M52: 15,426,084 km (0.037 R)
• M53: 15,872,334 km (0.071 R)
• M54: 15,994,855 km (0.105 R)
• M55: 16,117,525 km (0.109 R)
• M56: 16,322,773 km (0.046 R)
• M57: 16,405,202 km (0.078 R)
• M58: 16,653,085 km (0.115 R)
• M59: 16,735,963 km (0.064 R)
• M60: 17,236,367 km (0.092 R)
• M61: 18,038,661 km (0.082 R)
• M62: 18,123,782 km (0.044 R)
• M63: 18,896,305 km (0.106 R)
• M64: 19,156,157 km (0.076 R)
• M65: 20,075,137 km (0.106 R)
• M66: 20,163,399 km (0.098 R)
• M67: 20,517,797 km (0.075 R)
• M68: 21,864,926 km (0.076 R)
• M69: 22,046,687 km (0.104 R)
• M70: 24,502,336 km (0.084 R)
• M71: 25,117,782 km (0.116 R)
• M72: 25,642,571 km (0.087 R)
• M73: 26,315,612 km (0.089 R)
• M74: 26,702,921 km (0.112 R)
• M75: 27,974,353 km (0.08 R)
• M76: 28,122,455 km (0.096 R)
• M77: 29,717,019 km (0.052 R)
• M78: 31,494,541 km (0.085 R)
• M79: 32,422,197 km (0.112 R)
• M80: 33,097,631 km (0.113 R)
• M81: 33,830,212 km (0.118 R)
• M82: 34,409,605 km (0.098 R)
• M83: 34,515,221 km (0.112 R)
• M84: 35,258,124 km (0.098 R)
• M85: 35,578,114 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.9

Radius: 10

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.55 AU - 12.05 AU

Year: 13371 Days

Day: 6.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,476,713 km

• M1: 304,880 km (0.1 R)
• M2: 529,576 km (0.073 R)
• M3: 767,886 km (0.119 R)
• M4: 1,062,444 km (0.081 R)
• M5: 1,367,325 km (0.095 R)
• M6: 1,699,432 km (0.094 R)
• M7: 2,683,337 km (0.116 R)
• M8: 3,099,668 km (0.104 R)
• M9: 4,172,883 km (0.047 R)
• M10: 5,037,409 km (0.067 R)
• M11: 5,390,610 km (0.09 R)
• M12: 5,510,138 km (0.102 R)
• M13: 5,751,889 km (0.12 R)
• M14: 6,121,096 km (0.084 R)
• M15: 6,753,446 km (0.093 R)
• M16: 7,853,290 km (0.098 R)
• M17: 8,493,419 km (0.044 R)
• M18: 8,632,695 km (0.07 R)
• M19: 8,819,692 km (0.077 R)
• M20: 9,388,762 km (0.106 R)
• M21: 9,823,344 km (0.07 R)
• M22: 12,671,987 km (0.105 R)
• M23: 13,152,196 km (0.111 R)
• M24: 13,692,693 km (0.1 R)
• M25: 14,406,275 km (0.053 R)
• M26: 14,739,729 km (0.102 R)
• M27: 15,869,492 km (0.082 R)
• M28: 15,983,934 km (0.116 R)
• M29: 16,271,461 km (0.102 R)
• M30: 16,676,871 km (0.062 R)
• M31: 17,615,897 km (0.087 R)
• M32: 17,793,769 km (0.112 R)
• M33: 18,995,638 km (0.062 R)
• M34: 19,239,034 km (0.119 R)
• M35: 19,667,632 km (0.039 R)
• M36: 20,846,912 km (0.028 R)
• M37: 21,035,256 km (0.108 R)
• M38: 21,857,745 km (0.087 R)
• M39: 21,921,324 km (0.1 R)
• M40: 22,561,752 km (0.111 R)
• M41: 22,690,706 km (0.1 R)
• M42: 22,755,183 km (0.106 R)
• M43: 24,255,649 km (0.048 R)
• M44: 24,453,717 km (0.075 R)
• M45: 25,117,782 km (0.08 R)
• M46: 25,586,173 km (0.088 R)
• M47: 27,077,065 km (0.025 R)
• M48: 27,213,947 km (0.111 R)
• M49: 28,248,267 km (0.116 R)
• M50: 28,387,243 km (0.115 R)
• M51: 28,805,220 km (0.09 R)
• M52: 30,071,416 km (0.08 R)
• M53: 31,284,056 km (0.044 R)
• M54: 34,125,668 km (0.077 R)
• M55: 34,867,374 km (0.074 R)
• M56: 35,016,374 km (0.065 R)
• M57: 35,165,672 km (0.076 R)
• M58: 35,315,121 km (0.079 R)
• M59: 35,464,718 km (0.097 R)
• M60: 35,990,106 km (0.066 R)
• M61: 36,065,354 km (0.081 R)
• M62: 37,581,827 km (0.081 R)
• M63: 41,305,169 km (0.099 R)
• M64: 41,857,933 km (0.072 R)
• M65: 42,572,263 km (0.114 R)
• M66: 42,651,849 km (0.097 R)
• M67: 44,739,188 km (0.053 R)
• M68: 44,820,120 km (0.077 R)
• M69: 46,531,221 km (0.099 R)
• M70: 46,941,867 km (0.096 R)
• M71: 47,106,425 km (0.06 R)
• M72: 48,097,810 km (0.076 R)
• M73: 48,263,714 km (0.077 R)
• M74: 48,346,741 km (0.105 R)
• M75: 48,512,944 km (0.072 R)
• M76: 49,681,602 km (0.051 R)
• M77: 50,101,224 km (0.07 R)
• M78: 50,943,909 km (0.045 R)
• M79: 52,046,446 km (0.039 R)
• M80: 53,500,238 km (0.03 R)
• M81: 53,586,107 km (0.118 R)
• M82: 53,672,126 km (0.103 R)
• M83: 53,930,332 km (0.108 R)
• M84: 54,793,960 km (0.101 R)
• M85: 55,401,327 km (0.091 R)
• M86: 56,185,370 km (0.078 R)
• M87: 56,622,495 km (0.092 R)
• M88: 56,973,003 km (0.077 R)
• M89: 57,060,817 km (0.118 R)
• M90: 58,914,035 km (0.099 R)
• M91: 59,358,191 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.4

Radius: 3.9

Gravity: 40.92 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.84 AU - 15.56 AU

Year: 19103 Days

Day: 16.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 71,476,713 km

• M1: 90,357 km (0.053 R)
• M2: 119,977 km (0.079 R)
• M3: 330,910 km (0.061 R)
• M4: 556,803 km (0.077 R)
• M5: 753,225 km (0.106 R)
• M6: 1,515,576 km (0.08 R)
• M7: 1,604,437 km (0.094 R)
• M8: 1,945,072 km (0.083 R)
• M9: 2,273,439 km (0.11 R)
• M10: 2,725,823 km (0.051 R)
• M11: 2,797,779 km (0.104 R)
• M12: 3,670,533 km (0.076 R)
• M13: 4,239,604 km (0.103 R)
• M14: 5,010,930 km (0.054 R)
• M15: 5,917,493 km (0.076 R)
• M16: 7,368,892 km (0.086 R)
• M17: 7,722,691 km (0.1 R)
• M18: 7,773,704 km (0.105 R)
• M19: 9,138,186 km (0.032 R)
• M20: 9,572,768 km (0.112 R)
• M21: 10,461,828 km (0.09 R)
• M22: 10,631,472 km (0.077 R)
• M23: 12,857,339 km (0.092 R)
• M24: 13,099,837 km (0.114 R)
• M25: 14,084,490 km (0.115 R)
• M26: 14,209,255 km (0.103 R)
• M27: 14,648,923 km (0.102 R)
• M28: 15,541,274 km (0.051 R)
• M29: 15,605,751 km (0.065 R)
• M30: 16,124,257 km (0.101 R)
• M31: 16,254,856 km (0.076 R)
• M32: 16,320,230 km (0.062 R)
• M33: 17,445,206 km (0.055 R)
• M34: 17,713,585 km (0.076 R)
• M35: 17,915,691 km (0.087 R)
• M36: 18,254,231 km (0.061 R)
• M37: 18,526,649 km (0.091 R)
• M38: 18,937,744 km (0.062 R)
• M39: 19,006,559 km (0.078 R)
• M40: 19,282,717 km (0.104 R)
• M41: 19,838,772 km (0.088 R)
• M42: 20,329,752 km (0.099 R)
• M43: 21,754,373 km (0.068 R)
• M44: 22,043,097 km (0.093 R)
• M45: 23,358,212 km (0.101 R)
• M46: 24,398,515 km (0.119 R)
• M47: 24,773,707 km (0.118 R)
• M48: 25,987,095 km (0.118 R)
• M49: 26,832,472 km (0.105 R)
• M50: 26,987,157 km (0.114 R)
• M51: 27,608,736 km (0.112 R)
• M52: 27,843,156 km (0.086 R)
• M53: 28,235,102 km (0.093 R)
• M54: 31,111,121 km (0.065 R)
• M55: 31,844,450 km (0.12 R)
• M56: 32,996,653 km (0.042 R)
• M57: 33,577,840 km (0.118 R)
• M58: 33,661,166 km (0.071 R)
• M59: 33,744,492 km (0.115 R)
• M60: 33,995,069 km (0.084 R)
• M61: 34,834,612 km (0.116 R)
• M62: 35,172,404 km (0.106 R)
• M63: 35,341,599 km (0.072 R)
• M64: 37,221,446 km (0.107 R)
• M65: 38,958,277 km (0.083 R)
• M66: 39,484,413 km (0.084 R)
• M67: 41,344,663 km (0.084 R)
• M68: 43,323,693 km (0.029 R)
• M69: 45,057,682 km (0.111 R)
• M70: 45,794,451 km (0.102 R)
• M71: 45,979,354 km (0.1 R)
• M72: 46,257,008 km (0.095 R)
• M73: 47,186,759 km (0.091 R)
• M74: 47,841,249 km (0.044 R)
• M75: 49,443,143 km (0.115 R)
• M76: 49,537,989 km (0.095 R)
• M77: 50,203,101 km (0.069 R)
• M78: 53,864,957 km (0.096 R)
• M79: 54,060,033 km (0.103 R)
• M80: 58,111,143 km (0.034 R)
• M81: 58,511,617 km (0.115 R)
• M82: 59,214,577 km (0.096 R)
• M83: 59,315,257 km (0.108 R)
• M84: 59,617,444 km (0.12 R)
• M85: 61,136,611 km (0.118 R)
• M86: 61,543,966 km (0.057 R)
• M87: 62,463,544 km (0.05 R)
• M88: 63,593,606 km (0.064 R)
• M89: 63,696,679 km (0.109 R)
• M90: 64,006,347 km (0.068 R)
• M91: 64,626,879 km (0.049 R)
• M92: 68,815,021 km (0.102 R)
• M93: 69,238,532 km (0.095 R)
• M94: 69,663,091 km (0.109 R)
• M95: 69,982,034 km (0.068 R)
• M96: 70,621,265 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 14,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit