🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.93 AU - 1.03 AU

Year: 365 Days

Day: 35.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 67.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,461,994 km

• M1: 619,036 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.85 AU - 1.37 AU

Year: 441 Days

Day: 44.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.84 AU - 2.06 AU

Year: 1026 Days

Day: 47.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.6

Radius: 11.3

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.03 AU - 10.85 AU

Year: 10927 Days

Day: 9.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,461,994 km

• M1: 386,860 km (0.03 R)
• M2: 548,426 km (0.093 R)
• M3: 802,593 km (0.104 R)
• M4: 907,909 km (0.065 R)
• M5: 1,550,283 km (0.081 R)
• M6: 2,037,224 km (0.045 R)
• M7: 3,404,100 km (0.085 R)
• M8: 3,550,855 km (0.09 R)
• M9: 4,253,067 km (0.109 R)
• M10: 4,507,533 km (0.09 R)
• M11: 4,734,174 km (0.106 R)
• M12: 5,031,126 km (0.063 R)
• M13: 5,198,825 km (0.111 R)
• M14: 5,300,402 km (0.114 R)
• M15: 5,643,580 km (0.061 R)
• M16: 5,888,023 km (0.096 R)
• M17: 6,279,520 km (0.067 R)
• M18: 7,087,648 km (0.105 R)
• M19: 7,542,276 km (0.096 R)
• M20: 7,695,913 km (0.113 R)
• M21: 7,773,105 km (0.054 R)
• M22: 7,889,493 km (0.091 R)
• M23: 8,123,763 km (0.113 R)
• M24: 8,599,634 km (0.071 R)
• M25: 9,043,640 km (0.104 R)
• M26: 9,371,409 km (0.098 R)
• M27: 9,828,431 km (0.087 R)
• M28: 9,996,429 km (0.102 R)
• M29: 10,548,894 km (0.111 R)
• M30: 10,677,847 km (0.042 R)
• M31: 11,506,619 km (0.115 R)
• M32: 12,040,833 km (0.063 R)
• M33: 12,265,829 km (0.093 R)
• M34: 12,765,635 km (0.118 R)
• M35: 13,879,242 km (0.045 R)
• M36: 14,115,157 km (0.095 R)
• M37: 14,352,420 km (0.066 R)
• M38: 14,447,564 km (0.067 R)
• M39: 14,686,771 km (0.095 R)
• M40: 15,120,455 km (0.08 R)
• M41: 15,314,633 km (0.117 R)
• M42: 15,754,451 km (0.075 R)
• M43: 16,148,791 km (0.083 R)
• M44: 16,347,307 km (0.028 R)
• M45: 16,746,584 km (0.079 R)
• M46: 17,048,173 km (0.094 R)
• M47: 17,199,716 km (0.076 R)
• M48: 17,810,225 km (0.069 R)
• M49: 19,367,240 km (0.117 R)
• M50: 19,578,023 km (0.072 R)
• M51: 19,895,918 km (0.097 R)
• M52: 20,002,133 km (0.083 R)
• M53: 20,268,716 km (0.106 R)
• M54: 20,590,202 km (0.1 R)
• M55: 20,967,488 km (0.109 R)
• M56: 23,390,225 km (0.106 R)
• M57: 23,840,216 km (0.081 R)
• M58: 24,634,581 km (0.117 R)
• M59: 25,149,945 km (0.064 R)
• M60: 25,264,836 km (0.092 R)
• M61: 25,553,111 km (0.114 R)
• M62: 26,893,060 km (0.113 R)
• M63: 27,719,737 km (0.118 R)
• M64: 28,375,275 km (0.116 R)
• M65: 29,035,750 km (0.116 R)
• M66: 29,398,226 km (0.09 R)
• M67: 29,701,460 km (0.109 R)
• M68: 30,494,479 km (0.088 R)
• M69: 30,986,057 km (0.102 R)
• M70: 31,914,761 km (0.089 R)
• M71: 32,163,991 km (0.04 R)
• M72: 34,308,327 km (0.029 R)
• M73: 34,499,812 km (0.091 R)
• M74: 34,947,708 km (0.108 R)
• M75: 35,333,371 km (0.043 R)
• M76: 36,498,440 km (0.078 R)
• M77: 37,807,720 km (0.077 R)
• M78: 38,005,489 km (0.094 R)
• M79: 40,203,081 km (0.112 R)
• M80: 40,674,614 km (0.119 R)
• M81: 41,147,942 km (0.057 R)
• M82: 41,827,116 km (0.11 R)
• M83: 42,647,211 km (0.037 R)
• M84: 43,748,850 km (0.087 R)
• M85: 44,095,020 km (0.052 R)
• M86: 45,629,146 km (0.076 R)
• M87: 46,120,874 km (0.081 R)
• M88: 46,967,897 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.2

Radius: 3.1

Gravity: 66.93 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 10.52 AU - 14.68 AU

Year: 16849 Days

Day: 15.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,461,994 km

• M1: 69,413 km (0.116 R)
• M2: 301,141 km (0.078 R)
• M3: 492,327 km (0.067 R)
• M4: 872,006 km (0.058 R)
• M5: 918,830 km (0.116 R)
• M6: 990,488 km (0.08 R)
• M7: 1,088,923 km (0.104 R)
• M8: 1,242,410 km (0.11 R)
• M9: 1,485,507 km (0.11 R)
• M10: 1,772,585 km (0.077 R)
• M11: 2,170,665 km (0.093 R)
• M12: 2,202,380 km (0.109 R)
• M13: 2,428,871 km (0.081 R)
• M14: 2,696,801 km (0.071 R)
• M15: 2,730,909 km (0.102 R)
• M16: 2,939,000 km (0.118 R)
• M17: 3,009,311 km (0.088 R)
• M18: 4,329,512 km (0.079 R)
• M19: 4,735,521 km (0.042 R)
• M20: 5,758,321 km (0.039 R)
• M21: 7,702,346 km (0.119 R)
• M22: 9,099,889 km (0.098 R)
• M23: 9,565,288 km (0.094 R)
• M24: 9,880,042 km (0.093 R)
• M25: 9,932,700 km (0.036 R)
• M26: 11,614,479 km (0.084 R)
• M27: 13,149,054 km (0.084 R)
• M28: 13,381,829 km (0.093 R)
• M29: 13,557,307 km (0.119 R)
• M30: 13,969,599 km (0.086 R)
• M31: 14,207,011 km (0.093 R)
• M32: 14,866,887 km (0.105 R)
• M33: 16,340,875 km (0.116 R)
• M34: 17,031,867 km (0.105 R)
• M35: 18,377,350 km (0.113 R)
• M36: 19,095,570 km (0.082 R)
• M37: 19,425,134 km (0.106 R)
• M38: 19,756,493 km (0.048 R)
• M39: 21,168,547 km (0.069 R)
• M40: 21,372,898 km (0.071 R)
• M41: 21,509,631 km (0.081 R)
• M42: 22,266,147 km (0.097 R)
• M43: 22,473,939 km (0.088 R)
• M44: 23,101,352 km (0.11 R)
• M45: 24,302,024 km (0.085 R)
• M46: 24,515,949 km (0.038 R)
• M47: 24,587,457 km (0.107 R)
• M48: 24,945,894 km (0.106 R)
• M49: 25,740,258 km (0.057 R)
• M50: 29,606,765 km (0.102 R)
• M51: 30,678,185 km (0.085 R)
• M52: 31,451,157 km (0.064 R)
• M53: 35,088,779 km (0.111 R)
• M54: 35,249,896 km (0.081 R)
• M55: 35,815,974 km (0.048 R)
• M56: 36,059,370 km (0.076 R)
• M57: 36,793,148 km (0.09 R)
• M58: 37,367,155 km (0.048 R)
• M59: 38,026,881 km (0.111 R)
• M60: 38,358,240 km (0.077 R)
• M61: 38,607,321 km (0.104 R)
• M62: 38,690,497 km (0.101 R)
• M63: 39,023,652 km (0.045 R)
• M64: 41,297,539 km (0.044 R)
• M65: 41,893,986 km (0.038 R)
• M66: 42,407,556 km (0.103 R)
• M67: 46,325,075 km (0.101 R)
• M68: 46,413,487 km (0.069 R)
• M69: 46,678,874 km (0.043 R)
• M70: 46,944,859 km (0.037 R)
• M71: 47,656,496 km (0.072 R)
• M72: 50,084,320 km (0.065 R)
• M73: 50,629,155 km (0.109 R)
• M74: 52,183,926 km (0.07 R)
• M75: 52,920,995 km (0.089 R)
• M76: 53,847,006 km (0.087 R)
• M77: 54,591,853 km (0.084 R)
• M78: 57,889,888 km (0.061 R)
• M79: 59,611,012 km (0.087 R)
• M80: 61,155,011 km (0.087 R)
• M81: 61,543,068 km (0.082 R)
• M82: 61,640,157 km (0.106 R)
• M83: 61,737,396 km (0.073 R)
• M84: 62,029,261 km (0.094 R)
• M85: 62,809,863 km (0.085 R)
• M86: 63,005,387 km (0.032 R)
• M87: 63,790,028 km (0.119 R)
• M88: 63,888,463 km (0.067 R)
• M89: 63,986,749 km (0.038 R)
• M90: 64,676,695 km (0.082 R)
• M91: 65,170,966 km (0.108 R)
• M92: 66,362,363 km (0.079 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 14,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit