🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.98 AU - 1.62 AU

Year: 629 Days

Day: 38.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.06 AU - 2.6 AU

Year: 1510 Days

Day: 25.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.8

Radius: 8.1

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.84 AU - 4.54 AU

Year: 3010 Days

Day: 9.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 109.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 54,323,117 km

• M1: 109,356 km (0.03 R)
• M2: 201,808 km (0.068 R)
• M3: 254,466 km (0.115 R)
• M4: 307,872 km (0.1 R)
• M5: 379,829 km (0.114 R)
• M6: 473,627 km (0.113 R)
• M7: 535,710 km (0.085 R)
• M8: 870,809 km (0.101 R)
• M9: 969,095 km (0.043 R)
• M10: 1,029,832 km (0.071 R)
• M11: 1,113,008 km (0.073 R)
• M12: 1,177,036 km (0.051 R)
• M13: 1,242,261 km (0.049 R)
• M14: 1,365,081 km (0.061 R)
• M15: 1,468,602 km (0.039 R)
• M16: 1,795,174 km (0.048 R)
• M17: 1,845,589 km (0.052 R)
• M18: 2,091,229 km (0.111 R)
• M19: 2,278,974 km (0.112 R)
• M20: 2,416,454 km (0.102 R)
• M21: 2,500,379 km (0.06 R)
• M22: 2,714,304 km (0.114 R)
• M23: 2,964,132 km (0.086 R)
• M24: 3,069,150 km (0.098 R)
• M25: 3,129,737 km (0.098 R)
• M26: 3,470,072 km (0.118 R)
• M27: 3,612,789 km (0.051 R)
• M28: 4,186,048 km (0.116 R)
• M29: 4,253,367 km (0.057 R)
• M30: 4,543,587 km (0.096 R)
• M31: 4,822,736 km (0.118 R)
• M32: 5,994,087 km (0.046 R)
• M33: 6,051,084 km (0.054 R)
• M34: 6,474,745 km (0.083 R)
• M35: 6,670,419 km (0.043 R)
• M36: 6,749,258 km (0.099 R)
• M37: 7,027,659 km (0.092 R)
• M38: 7,107,844 km (0.103 R)
• M39: 7,269,260 km (0.093 R)
• M40: 7,554,543 km (0.097 R)
• M41: 7,989,573 km (0.086 R)
• M42: 8,496,561 km (0.098 R)
• M43: 8,582,131 km (0.109 R)
• M44: 8,927,103 km (0.093 R)
• M45: 9,014,020 km (0.056 R)
• M46: 9,123,077 km (0.117 R)
• M47: 9,475,230 km (0.045 R)
• M48: 9,764,552 km (0.057 R)
• M49: 10,306,396 km (0.094 R)
• M50: 10,765,362 km (0.08 R)
• M51: 10,997,388 km (0.104 R)
• M52: 11,419,105 km (0.09 R)
• M53: 11,560,923 km (0.033 R)
• M54: 11,679,555 km (0.079 R)
• M55: 11,774,699 km (0.09 R)
• M56: 12,109,798 km (0.116 R)
• M57: 12,496,658 km (0.079 R)
• M58: 12,618,431 km (0.1 R)
• M59: 12,887,557 km (0.068 R)
• M60: 13,183,462 km (0.069 R)
• M61: 13,307,329 km (0.078 R)
• M62: 13,556,409 km (0.062 R)
• M63: 13,983,212 km (0.055 R)
• M64: 14,491,097 km (0.051 R)
• M65: 14,953,354 km (0.066 R)
• M66: 15,004,966 km (0.106 R)
• M67: 15,420,399 km (0.105 R)
• M68: 15,577,177 km (0.045 R)
• M69: 15,655,866 km (0.069 R)
• M70: 15,839,722 km (0.064 R)
• M71: 15,892,380 km (0.065 R)
• M72: 16,209,528 km (0.097 R)
• M73: 16,555,548 km (0.11 R)
• M74: 17,065,676 km (0.067 R)
• M75: 17,826,980 km (0.088 R)
• M76: 18,599,204 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594

Radius: 14.7

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.53 AU - 4.25 AU

Year: 3258 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,323,117 km

• M1: 335,548 km (0.075 R)
• M2: 467,194 km (0.032 R)
• M3: 632,350 km (0.107 R)
• M4: 733,478 km (0.093 R)
• M5: 851,212 km (0.04 R)
• M6: 1,108,371 km (0.08 R)
• M7: 1,259,016 km (0.094 R)
• M8: 1,367,624 km (0.061 R)
• M9: 1,568,982 km (0.054 R)
• M10: 1,673,551 km (0.114 R)
• M11: 2,174,405 km (0.115 R)
• M12: 2,381,897 km (0.091 R)
• M13: 2,737,342 km (0.104 R)
• M14: 2,848,942 km (0.063 R)
• M15: 3,076,929 km (0.087 R)
• M16: 3,209,922 km (0.103 R)
• M17: 3,708,681 km (0.052 R)
• M18: 3,832,697 km (0.101 R)
• M19: 4,158,372 km (0.088 R)
• M20: 4,721,458 km (0.062 R)
• M21: 4,875,694 km (0.078 R)
• M22: 4,992,530 km (0.076 R)
• M23: 5,408,861 km (0.102 R)
• M24: 5,754,282 km (0.06 R)
• M25: 6,023,409 km (0.074 R)
• M26: 6,170,015 km (0.107 R)
• M27: 6,402,789 km (0.081 R)
• M28: 6,811,939 km (0.098 R)
• M29: 7,074,783 km (0.067 R)
• M30: 7,655,671 km (0.043 R)
• M31: 8,043,878 km (0.076 R)
• M32: 8,438,666 km (0.115 R)
• M33: 8,555,951 km (0.111 R)
• M34: 8,650,347 km (0.113 R)
• M35: 8,816,102 km (0.086 R)
• M36: 9,344,033 km (0.049 R)
• M37: 9,538,659 km (0.076 R)
• M38: 10,030,986 km (0.111 R)
• M39: 10,355,464 km (0.111 R)
• M40: 10,481,276 km (0.104 R)
• M41: 11,066,203 km (0.109 R)
• M42: 11,169,127 km (0.046 R)
• M43: 11,766,621 km (0.067 R)
• M44: 12,056,092 km (0.094 R)
• M45: 12,241,594 km (0.109 R)
• M46: 12,347,958 km (0.056 R)
• M47: 12,561,584 km (0.103 R)
• M48: 12,695,922 km (0.059 R)
• M49: 13,101,333 km (0.094 R)
• M50: 13,676,237 km (0.117 R)
• M51: 14,822,606 km (0.095 R)
• M52: 15,106,842 km (0.035 R)
• M53: 15,249,558 km (0.119 R)
• M54: 15,507,764 km (0.07 R)
• M55: 15,912,426 km (0.103 R)
• M56: 16,555,099 km (0.084 R)
• M57: 16,761,394 km (0.1 R)
• M58: 17,087,368 km (0.092 R)
• M59: 17,986,900 km (0.1 R)
• M60: 18,229,398 km (0.056 R)
• M61: 18,656,500 km (0.037 R)
• M62: 18,748,353 km (0.057 R)
• M63: 19,148,527 km (0.059 R)
• M64: 19,334,178 km (0.104 R)
• M65: 19,676,010 km (0.118 R)
• M66: 19,925,988 km (0.066 R)
• M67: 20,145,597 km (0.114 R)
• M68: 20,239,844 km (0.049 R)
• M69: 20,587,061 km (0.097 R)
• M70: 20,777,199 km (0.102 R)
• M71: 20,936,222 km (0.084 R)
• M72: 21,223,300 km (0.1 R)

Asteroid Belt

Center: 6.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.3

Radius: 10.5

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.48 AU - 9.12 AU

Year: 10153 Days

Day: 10.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 54,323,117 km

• M1: 135,386 km (0.095 R)
• M2: 547,977 km (0.117 R)
• M3: 613,800 km (0.05 R)
• M4: 682,765 km (0.079 R)
• M5: 868,116 km (0.092 R)
• M6: 1,007,990 km (0.08 R)
• M7: 1,379,891 km (0.094 R)
• M8: 1,692,401 km (0.088 R)
• M9: 1,767,798 km (0.117 R)
• M10: 1,844,243 km (0.065 R)
• M11: 2,788,804 km (0.066 R)
• M12: 3,030,404 km (0.113 R)
• M13: 3,828,958 km (0.112 R)
• M14: 4,234,667 km (0.115 R)
• M15: 4,373,045 km (0.038 R)
• M16: 5,087,225 km (0.059 R)
• M17: 5,197,479 km (0.043 R)
• M18: 5,382,980 km (0.101 R)
• M19: 5,646,572 km (0.064 R)
• M20: 5,837,459 km (0.051 R)
• M21: 7,356,625 km (0.092 R)
• M22: 7,523,427 km (0.099 R)
• M23: 8,159,816 km (0.117 R)
• M24: 8,506,434 km (0.096 R)
• M25: 9,035,263 km (0.077 R)
• M26: 9,802,849 km (0.051 R)
• M27: 9,894,553 km (0.094 R)
• M28: 11,641,557 km (0.099 R)
• M29: 12,475,864 km (0.086 R)
• M30: 12,674,979 km (0.113 R)
• M31: 13,026,085 km (0.114 R)
• M32: 13,943,270 km (0.117 R)
• M33: 14,201,775 km (0.068 R)
• M34: 15,678,605 km (0.1 R)
• M35: 16,217,756 km (0.064 R)
• M36: 16,489,575 km (0.097 R)
• M37: 17,425,310 km (0.081 R)
• M38: 17,592,261 km (0.051 R)
• M39: 19,578,621 km (0.119 R)
• M40: 19,926,287 km (0.047 R)
• M41: 20,100,867 km (0.102 R)
• M42: 20,627,602 km (0.074 R)
• M43: 21,040,492 km (0.059 R)
• M44: 21,158,973 km (0.09 R)
• M45: 21,694,833 km (0.074 R)
• M46: 22,719,279 km (0.08 R)
• M47: 22,901,639 km (0.087 R)
• M48: 24,006,419 km (0.064 R)
• M49: 24,254,153 km (0.089 R)
• M50: 24,877,528 km (0.118 R)
• M51: 25,632,548 km (0.092 R)
• M52: 25,822,388 km (0.082 R)
• M53: 26,139,984 km (0.103 R)
• M54: 28,792,504 km (0.067 R)
• M55: 29,187,891 km (0.118 R)
• M56: 30,652,753 km (0.105 R)
• M57: 30,787,092 km (0.065 R)
• M58: 31,056,518 km (0.066 R)
• M59: 32,483,083 km (0.1 R)
• M60: 32,620,115 km (0.066 R)
• M61: 33,101,072 km (0.118 R)
• M62: 34,070,167 km (0.031 R)
• M63: 34,209,293 km (0.048 R)
• M64: 34,418,431 km (0.081 R)
• M65: 34,838,053 km (0.087 R)
• M66: 35,259,321 km (0.115 R)
• M67: 35,965,123 km (0.1 R)
• M68: 36,533,146 km (0.111 R)
• M69: 36,889,788 km (0.054 R)
• M70: 38,327,423 km (0.094 R)
• M71: 38,399,829 km (0.07 R)
• M72: 39,053,123 km (0.115 R)
• M73: 39,344,689 km (0.086 R)
• M74: 42,225,046 km (0.077 R)
• M75: 42,374,494 km (0.062 R)
• M76: 43,200,125 km (0.079 R)
• M77: 43,577,112 km (0.063 R)
• M78: 46,941,867 km (0.098 R)
• M79: 48,498,732 km (0.077 R)
• M80: 49,362,211 km (0.062 R)
• M81: 49,677,414 km (0.104 R)
• M82: 50,547,774 km (0.072 R)
• M83: 50,786,084 km (0.109 R)
• M84: 50,945,106 km (0.065 R)
• M85: 53,350,640 km (0.115 R)
• M86: 53,755,152 km (0.09 R)
• M87: 53,836,085 km (0.101 R)
• M88: 54,160,563 km (0.103 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: 341 - 12,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit