🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.54 AU - 0.58 AU

Year: 151 Days

Day: 43.4 Hours

Environment

Temp: 208 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.32 AU - 3.28 AU

Year: 1686 Days

Day: 35.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,677,705 km

• M1: 2,578,020 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712

Radius: 11.6

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.32 AU - 6.22 AU

Year: 4354 Days

Day: 7.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,677,705 km

• M1: 151,243 km (0.05 R)
• M2: 234,869 km (0.112 R)
• M3: 463,903 km (0.114 R)
• M4: 562,338 km (0.092 R)
• M5: 943,963 km (0.097 R)
• M6: 1,184,366 km (0.099 R)
• M7: 1,341,295 km (0.1 R)
• M8: 1,788,592 km (0.051 R)
• M9: 2,089,284 km (0.079 R)
• M10: 2,406,132 km (0.088 R)
• M11: 2,496,938 km (0.048 R)
• M12: 2,644,741 km (0.057 R)
• M13: 2,910,576 km (0.099 R)
• M14: 3,345,756 km (0.101 R)
• M15: 3,908,244 km (0.099 R)
• M16: 4,037,198 km (0.092 R)
• M17: 4,255,461 km (0.113 R)
• M18: 4,432,884 km (0.107 R)
• M19: 4,864,324 km (0.06 R)
• M20: 4,980,113 km (0.115 R)
• M21: 5,476,479 km (0.061 R)
• M22: 5,816,216 km (0.109 R)
• M23: 6,238,082 km (0.098 R)
• M24: 6,747,163 km (0.118 R)
• M25: 6,876,565 km (0.095 R)
• M26: 7,402,402 km (0.119 R)
• M27: 7,751,114 km (0.11 R)
• M28: 7,886,650 km (0.116 R)
• M29: 7,968,480 km (0.078 R)
• M30: 8,576,446 km (0.089 R)
• M31: 8,829,566 km (0.1 R)
• M32: 9,085,228 km (0.076 R)
• M33: 9,314,412 km (0.08 R)
• M34: 9,691,100 km (0.068 R)
• M35: 10,072,724 km (0.102 R)
• M36: 10,280,216 km (0.053 R)
• M37: 10,549,193 km (0.1 R)
• M38: 11,063,660 km (0.089 R)
• M39: 12,464,495 km (0.059 R)
• M40: 12,976,119 km (0.063 R)
• M41: 13,137,386 km (0.115 R)
• M42: 13,331,713 km (0.039 R)
• M43: 13,461,864 km (0.12 R)
• M44: 13,789,034 km (0.114 R)
• M45: 14,052,775 km (0.044 R)
• M46: 14,853,722 km (0.113 R)
• M47: 15,979,297 km (0.102 R)
• M48: 16,639,771 km (0.091 R)
• M49: 17,344,676 km (0.085 R)
• M50: 17,522,399 km (0.085 R)
• M51: 17,664,965 km (0.055 R)
• M52: 17,772,227 km (0.119 R)
• M53: 17,987,349 km (0.052 R)
• M54: 18,893,014 km (0.072 R)
• M55: 19,039,321 km (0.098 R)
• M56: 19,112,624 km (0.114 R)
• M57: 19,259,379 km (0.067 R)
• M58: 19,813,490 km (0.098 R)
• M59: 20,260,488 km (0.108 R)
• M60: 20,447,785 km (0.079 R)
• M61: 21,240,504 km (0.102 R)
• M62: 21,889,460 km (0.053 R)
• M63: 22,158,736 km (0.119 R)
• M64: 22,235,779 km (0.117 R)
• M65: 23,168,073 km (0.087 R)
• M66: 23,915,164 km (0.065 R)
• M67: 24,351,392 km (0.088 R)
• M68: 24,430,978 km (0.085 R)
• M69: 25,432,984 km (0.114 R)
• M70: 25,513,767 km (0.106 R)
• M71: 26,203,713 km (0.025 R)
• M72: 26,735,383 km (0.1 R)
• M73: 26,981,921 km (0.084 R)
• M74: 27,187,917 km (0.069 R)
• M75: 27,518,828 km (0.055 R)
• M76: 27,601,705 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.6

Radius: 8.2

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.88 AU - 6.14 AU

Year: 4655 Days

Day: 14.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 38,677,705 km

• M1: 114,891 km (0.117 R)
• M2: 239,506 km (0.116 R)
• M3: 290,818 km (0.078 R)
• M4: 377,286 km (0.057 R)
• M5: 617,241 km (0.118 R)
• M6: 714,330 km (0.049 R)
• M7: 795,861 km (0.098 R)
• M8: 859,290 km (0.066 R)
• M9: 957,726 km (0.1 R)
• M10: 1,519,615 km (0.102 R)
• M11: 1,977,085 km (0.041 R)
• M12: 2,153,761 km (0.079 R)
• M13: 2,412,864 km (0.098 R)
• M14: 2,490,954 km (0.074 R)
• M15: 2,617,813 km (0.114 R)
• M16: 2,812,141 km (0.078 R)
• M17: 3,197,804 km (0.114 R)
• M18: 3,249,266 km (0.08 R)
• M19: 3,458,254 km (0.099 R)
• M20: 3,582,271 km (0.12 R)
• M21: 3,834,642 km (0.092 R)
• M22: 3,889,545 km (0.08 R)
• M23: 3,963,147 km (0.028 R)
• M24: 4,186,496 km (0.088 R)
• M25: 4,452,481 km (0.039 R)
• M26: 4,626,314 km (0.08 R)
• M27: 4,704,404 km (0.064 R)
• M28: 4,881,528 km (0.104 R)
• M29: 4,980,861 km (0.114 R)
• M30: 5,080,792 km (0.053 R)
• M31: 5,715,985 km (0.083 R)
• M32: 6,011,142 km (0.114 R)
• M33: 6,246,459 km (0.064 R)
• M34: 6,441,236 km (0.076 R)
• M35: 6,814,781 km (0.075 R)
• M36: 7,150,180 km (0.097 R)
• M37: 7,376,821 km (0.09 R)
• M38: 7,559,779 km (0.075 R)
• M39: 8,023,831 km (0.114 R)
• M40: 8,449,437 km (0.1 R)
• M41: 8,665,008 km (0.046 R)
• M42: 9,744,955 km (0.057 R)
• M43: 9,945,865 km (0.104 R)
• M44: 10,122,690 km (0.091 R)
• M45: 10,224,266 km (0.068 R)
• M46: 10,402,886 km (0.04 R)
• M47: 10,479,630 km (0.116 R)
• M48: 10,556,673 km (0.077 R)
• M49: 10,762,968 km (0.119 R)
• M50: 11,416,412 km (0.112 R)
• M51: 11,814,641 km (0.061 R)
• M52: 12,082,721 km (0.036 R)
• M53: 12,761,446 km (0.089 R)
• M54: 13,036,557 km (0.113 R)
• M55: 13,648,412 km (0.11 R)
• M56: 13,929,656 km (0.111 R)
• M57: 14,071,026 km (0.092 R)
• M58: 14,184,421 km (0.107 R)
• M59: 14,842,502 km (0.104 R)
• M60: 15,862,760 km (0.111 R)
• M61: 15,951,322 km (0.09 R)
• M62: 16,575,594 km (0.073 R)
• M63: 16,665,352 km (0.077 R)
• M64: 16,935,825 km (0.089 R)
• M65: 17,329,118 km (0.095 R)
• M66: 17,389,855 km (0.106 R)
• M67: 17,481,110 km (0.106 R)
• M68: 18,062,896 km (0.064 R)
• M69: 18,495,682 km (0.067 R)
• M70: 19,340,013 km (0.102 R)
• M71: 19,497,689 km (0.044 R)
• M72: 19,814,537 km (0.071 R)
• M73: 20,260,788 km (0.089 R)
• M74: 20,388,993 km (0.11 R)
• M75: 20,646,002 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.1

Radius: 9.9

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.07 AU - 6.77 AU

Year: 5854 Days

Day: 8.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,677,705 km

• M1: 310,116 km (0.118 R)
• M2: 403,465 km (0.081 R)
• M3: 611,406 km (0.109 R)
• M4: 1,044,642 km (0.095 R)
• M5: 1,320,201 km (0.082 R)
• M6: 1,657,544 km (0.11 R)
• M7: 2,127,282 km (0.102 R)
• M8: 2,191,609 km (0.096 R)
• M9: 2,344,348 km (0.059 R)
• M10: 2,433,209 km (0.051 R)
• M11: 2,941,992 km (0.082 R)
• M12: 3,038,034 km (0.117 R)
• M13: 3,332,741 km (0.074 R)
• M14: 4,136,381 km (0.113 R)
• M15: 4,940,320 km (0.091 R)
• M16: 5,671,704 km (0.093 R)
• M17: 5,761,762 km (0.079 R)
• M18: 6,343,249 km (0.098 R)
• M19: 6,593,676 km (0.081 R)
• M20: 7,397,316 km (0.108 R)
• M21: 7,694,267 km (0.117 R)
• M22: 7,760,689 km (0.096 R)
• M23: 7,827,409 km (0.101 R)
• M24: 7,894,280 km (0.098 R)
• M25: 8,028,619 km (0.115 R)
• M26: 8,231,623 km (0.085 R)
• M27: 9,201,316 km (0.097 R)
• M28: 9,342,836 km (0.107 R)
• M29: 9,807,636 km (0.067 R)
• M30: 10,500,574 km (0.045 R)
• M31: 11,096,272 km (0.108 R)
• M32: 11,474,157 km (0.114 R)
• M33: 12,359,477 km (0.095 R)
• M34: 12,437,417 km (0.104 R)
• M35: 12,909,099 km (0.118 R)
• M36: 13,306,431 km (0.058 R)
• M37: 13,466,651 km (0.07 R)
• M38: 14,195,043 km (0.107 R)
• M39: 14,399,693 km (0.086 R)
• M40: 15,395,566 km (0.099 R)
• M41: 15,774,647 km (0.069 R)
• M42: 16,585,318 km (0.104 R)
• M43: 16,844,122 km (0.106 R)
• M44: 16,930,589 km (0.103 R)
• M45: 17,760,409 km (0.1 R)
• M46: 17,892,653 km (0.104 R)
• M47: 18,962,129 km (0.112 R)
• M48: 19,142,394 km (0.065 R)
• M49: 19,732,258 km (0.096 R)
• M50: 19,823,513 km (0.117 R)
• M51: 20,282,031 km (0.098 R)
• M52: 20,836,889 km (0.106 R)
• M53: 21,443,508 km (0.089 R)
• M54: 21,725,500 km (0.113 R)
• M55: 22,817,714 km (0.101 R)
• M56: 23,009,499 km (0.061 R)
• M57: 23,685,083 km (0.07 R)
• M58: 23,879,261 km (0.1 R)
• M59: 24,122,657 km (0.069 R)
• M60: 24,416,018 km (0.107 R)
• M61: 24,808,862 km (0.101 R)
• M62: 25,055,399 km (0.107 R)
• M63: 25,253,317 km (0.052 R)
• M64: 25,402,018 km (0.109 R)
• M65: 26,753,934 km (0.093 R)
• M66: 27,668,126 km (0.11 R)
• M67: 27,821,464 km (0.102 R)
• M68: 29,683,658 km (0.059 R)
• M69: 30,947,461 km (0.047 R)
• M70: 31,585,945 km (0.062 R)
• M71: 32,390,183 km (0.101 R)
• M72: 32,605,754 km (0.102 R)
• M73: 33,636,333 km (0.085 R)
• M74: 33,854,597 km (0.073 R)
• M75: 35,618,206 km (0.117 R)
• M76: 36,904,000 km (0.086 R)
• M77: 37,524,382 km (0.109 R)
• M78: 37,807,571 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.1

Radius: 6.7

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 17.72 AU - 22.14 AU

Year: 32021 Days

Day: 22.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 38,677,705 km

• M1: 325,226 km (0.085 R)
• M2: 501,901 km (0.066 R)
• M3: 636,389 km (0.072 R)
• M4: 798,105 km (0.081 R)
• M5: 1,108,071 km (0.09 R)
• M6: 1,396,496 km (0.062 R)
• M7: 1,453,194 km (0.04 R)
• M8: 1,588,430 km (0.117 R)
• M9: 1,809,536 km (0.118 R)
• M10: 2,461,334 km (0.077 R)
• M11: 2,576,524 km (0.106 R)
• M12: 2,933,016 km (0.109 R)
• M13: 3,030,703 km (0.031 R)
• M14: 3,179,254 km (0.102 R)
• M15: 3,229,369 km (0.105 R)
• M16: 3,330,348 km (0.106 R)
• M17: 3,824,021 km (0.111 R)
• M18: 4,229,880 km (0.105 R)
• M19: 5,437,883 km (0.119 R)
• M20: 6,330,084 km (0.084 R)
• M21: 6,906,485 km (0.085 R)
• M22: 6,971,710 km (0.102 R)
• M23: 7,102,458 km (0.062 R)
• M24: 7,168,132 km (0.103 R)
• M25: 8,628,955 km (0.119 R)
• M26: 9,088,370 km (0.09 R)
• M27: 10,141,389 km (0.058 R)
• M28: 11,194,409 km (0.09 R)
• M29: 11,928,485 km (0.108 R)
• M30: 15,568,650 km (0.112 R)
• M31: 15,739,790 km (0.067 R)
• M32: 16,127,099 km (0.118 R)
• M33: 16,648,298 km (0.08 R)
• M34: 17,796,611 km (0.103 R)
• M35: 18,425,521 km (0.074 R)
• M36: 18,470,699 km (0.12 R)
• M37: 18,561,206 km (0.071 R)
• M38: 19,290,496 km (0.099 R)
• M39: 20,215,310 km (0.107 R)
• M40: 21,391,448 km (0.043 R)
• M41: 21,724,902 km (0.056 R)
• M42: 24,900,865 km (0.079 R)
• M43: 26,772,484 km (0.119 R)
• M44: 26,823,646 km (0.097 R)
• M45: 27,492,349 km (0.105 R)
• M46: 27,543,960 km (0.086 R)
• M47: 28,010,406 km (0.097 R)
• M48: 30,542,051 km (0.106 R)
• M49: 30,809,831 km (0.113 R)
• M50: 30,970,948 km (0.103 R)
• M51: 31,726,567 km (0.113 R)
• M52: 31,889,180 km (0.097 R)
• M53: 32,106,545 km (0.081 R)
• M54: 35,144,579 km (0.117 R)
• M55: 35,200,678 km (0.054 R)
• M56: 38,273,119 km (0.087 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 12,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit