🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.71 AU - 0.89 AU

Year: 274 Days

Day: 27.8 Hours

Environment

Temp: 99 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.83 AU - 0.91 AU

Year: 311 Days

Day: 22.8 Hours

Environment

Temp: 41 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 36,362,382 km

• M1: 242,049 km (0.114 R)
• M2: 443,258 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.35 AU - 1.69 AU

Year: 718 Days

Day: 38.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,362,382 km

• M1: 147,952 km (0.117 R)
• M2: 209,886 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.35 AU - 3.61 AU

Year: 1970 Days

Day: 42.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.6

Radius: 14.2

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.43 AU - 7.09 AU

Year: 5293 Days

Day: 11.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 36,362,382 km

• M1: 183,706 km (0.111 R)
• M2: 286,630 km (0.094 R)
• M3: 725,400 km (0.117 R)
• M4: 915,389 km (0.115 R)
• M5: 1,634,357 km (0.106 R)
• M6: 1,745,059 km (0.077 R)
• M7: 1,858,305 km (0.105 R)
• M8: 1,957,638 km (0.05 R)
• M9: 2,092,874 km (0.102 R)
• M10: 2,266,408 km (0.09 R)
• M11: 2,536,133 km (0.115 R)
• M12: 3,428,035 km (0.079 R)
• M13: 3,951,329 km (0.095 R)
• M14: 4,189,638 km (0.103 R)
• M15: 5,308,780 km (0.114 R)
• M16: 5,620,691 km (0.114 R)
• M17: 5,791,233 km (0.101 R)
• M18: 6,162,385 km (0.099 R)
• M19: 6,541,466 km (0.051 R)
• M20: 6,669,522 km (0.12 R)
• M21: 7,111,135 km (0.093 R)
• M22: 7,751,114 km (0.109 R)
• M23: 8,243,142 km (0.089 R)
• M24: 8,409,495 km (0.099 R)
• M25: 8,858,588 km (0.118 R)
• M26: 9,000,406 km (0.114 R)
• M27: 9,114,549 km (0.114 R)
• M28: 9,430,799 km (0.058 R)
• M29: 9,780,110 km (0.09 R)
• M30: 10,015,278 km (0.108 R)
• M31: 10,641,495 km (0.108 R)
• M32: 10,732,002 km (0.084 R)
• M33: 11,219,092 km (0.061 R)
• M34: 11,311,245 km (0.098 R)
• M35: 11,682,397 km (0.099 R)
• M36: 12,151,985 km (0.116 R)
• M37: 12,278,245 km (0.086 R)
• M38: 12,405,104 km (0.12 R)
• M39: 12,659,720 km (0.082 R)
• M40: 12,916,280 km (0.113 R)
• M41: 13,109,860 km (0.083 R)
• M42: 13,336,800 km (0.113 R)
• M43: 14,025,548 km (0.076 R)
• M44: 15,233,402 km (0.109 R)
• M45: 15,437,902 km (0.08 R)
• M46: 15,918,709 km (0.037 R)
• M47: 16,022,381 km (0.063 R)
• M48: 16,195,765 km (0.1 R)
• M49: 16,439,460 km (0.101 R)
• M50: 17,640,282 km (0.078 R)
• M51: 18,106,877 km (0.078 R)
• M52: 18,215,186 km (0.09 R)
• M53: 18,396,050 km (0.11 R)
• M54: 19,015,685 km (0.109 R)
• M55: 19,236,042 km (0.094 R)
• M56: 19,420,347 km (0.106 R)
• M57: 20,163,250 km (0.056 R)
• M58: 20,312,997 km (0.11 R)
• M59: 20,839,881 km (0.11 R)
• M60: 21,143,116 km (0.109 R)
• M61: 22,292,775 km (0.082 R)
• M62: 23,070,535 km (0.09 R)
• M63: 23,817,776 km (0.111 R)
• M64: 23,976,051 km (0.118 R)
• M65: 24,253,854 km (0.094 R)
• M66: 24,852,993 km (0.115 R)
• M67: 25,013,512 km (0.088 R)
• M68: 25,255,113 km (0.032 R)
• M69: 25,456,920 km (0.084 R)
• M70: 26,147,314 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.3

Radius: 12.9

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.52 AU - 6.96 AU

Year: 6700 Days

Day: 9.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,362,382 km

• M1: 192,233 km (0.051 R)
• M2: 290,220 km (0.094 R)
• M3: 614,398 km (0.114 R)
• M4: 864,376 km (0.101 R)
• M5: 1,082,640 km (0.062 R)
• M6: 1,444,667 km (0.084 R)
• M7: 1,592,769 km (0.08 R)
• M8: 1,864,588 km (0.111 R)
• M9: 1,945,072 km (0.074 R)
• M10: 2,172,759 km (0.095 R)
• M11: 2,279,124 km (0.093 R)
• M12: 2,955,007 km (0.118 R)
• M13: 3,073,488 km (0.089 R)
• M14: 3,870,097 km (0.078 R)
• M15: 3,974,067 km (0.074 R)
• M16: 4,265,035 km (0.059 R)
• M17: 4,980,412 km (0.107 R)
• M18: 5,093,807 km (0.114 R)
• M19: 5,179,377 km (0.039 R)
• M20: 5,294,269 km (0.098 R)
• M21: 5,497,572 km (0.112 R)
• M22: 5,673,798 km (0.107 R)
• M23: 6,183,478 km (0.096 R)
• M24: 6,274,883 km (0.107 R)
• M25: 7,246,820 km (0.087 R)
• M26: 8,064,522 km (0.087 R)
• M27: 8,164,753 km (0.067 R)
• M28: 8,569,415 km (0.119 R)
• M29: 8,808,472 km (0.105 R)
• M30: 9,188,750 km (0.108 R)
• M31: 9,680,478 km (0.063 R)
• M32: 9,893,805 km (0.105 R)
• M33: 10,470,505 km (0.102 R)
• M34: 10,653,014 km (0.058 R)
• M35: 10,762,968 km (0.047 R)
• M36: 11,506,021 km (0.118 R)
• M37: 11,618,967 km (0.12 R)
• M38: 13,159,227 km (0.119 R)
• M39: 13,554,315 km (0.104 R)
• M40: 13,753,280 km (0.081 R)
• M41: 13,913,200 km (0.118 R)
• M42: 14,033,627 km (0.093 R)
• M43: 14,356,160 km (0.099 R)
• M44: 15,049,995 km (0.095 R)
• M45: 15,132,273 km (0.083 R)
• M46: 15,796,338 km (0.118 R)
• M47: 17,845,530 km (0.119 R)
• M48: 18,370,768 km (0.111 R)
• M49: 18,458,881 km (0.099 R)
• M50: 18,768,100 km (0.111 R)
• M51: 19,391,774 km (0.086 R)
• M52: 19,481,383 km (0.097 R)
• M53: 20,476,807 km (0.086 R)
• M54: 21,164,957 km (0.098 R)
• M55: 21,674,338 km (0.115 R)
• M56: 21,767,388 km (0.087 R)
• M57: 22,047,435 km (0.119 R)
• M58: 22,516,724 km (0.05 R)
• M59: 22,658,243 km (0.05 R)
• M60: 22,847,335 km (0.07 R)
• M61: 23,227,014 km (0.078 R)
• M62: 23,656,659 km (0.071 R)
• M63: 24,815,145 km (0.088 R)
• M64: 25,401,419 km (0.081 R)
• M65: 25,499,555 km (0.101 R)
• M66: 25,794,862 km (0.074 R)
• M67: 26,338,949 km (0.104 R)
• M68: 27,438,643 km (0.081 R)
• M69: 28,044,814 km (0.097 R)
• M70: 28,349,544 km (0.119 R)
• M71: 29,064,922 km (0.074 R)
• M72: 29,579,538 km (0.027 R)
• M73: 29,993,475 km (0.079 R)
• M74: 32,091,436 km (0.099 R)
• M75: 32,197,501 km (0.115 R)
• M76: 32,676,663 km (0.092 R)
• M77: 32,836,882 km (0.093 R)
• M78: 33,695,873 km (0.12 R)
• M79: 34,344,829 km (0.08 R)
• M80: 35,161,932 km (0.078 R)
• M81: 35,600,404 km (0.117 R)
• M82: 36,040,670 km (0.109 R)
• M83: 36,759,937 km (0.025 R)
• M84: 36,982,239 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.6

Radius: 6.4

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 15.85 AU - 22.21 AU

Year: 31785 Days

Day: 24.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 36,362,382 km

• M1: 121,473 km (0.081 R)
• M2: 449,242 km (0.113 R)
• M3: 2,272,242 km (0.12 R)
• M4: 2,379,953 km (0.083 R)
• M5: 2,423,486 km (0.051 R)
• M6: 2,850,438 km (0.087 R)
• M7: 3,060,772 km (0.09 R)
• M8: 3,132,131 km (0.101 R)
• M9: 3,546,367 km (0.11 R)
• M10: 4,345,519 km (0.071 R)
• M11: 4,973,232 km (0.069 R)
• M12: 5,369,217 km (0.052 R)
• M13: 6,647,531 km (0.098 R)
• M14: 6,709,165 km (0.112 R)
• M15: 7,432,022 km (0.075 R)
• M16: 7,982,094 km (0.07 R)
• M17: 8,179,413 km (0.091 R)
• M18: 8,713,328 km (0.083 R)
• M19: 8,814,606 km (0.113 R)
• M20: 9,018,657 km (0.037 R)
• M21: 9,258,463 km (0.105 R)
• M22: 9,327,427 km (0.087 R)
• M23: 10,061,504 km (0.107 R)
• M24: 10,167,868 km (0.09 R)
• M25: 10,274,531 km (0.099 R)
• M26: 10,381,643 km (0.12 R)
• M27: 11,547,310 km (0.115 R)
• M28: 11,807,760 km (0.047 R)
• M29: 12,562,631 km (0.051 R)
• M30: 13,139,031 km (0.104 R)
• M31: 13,999,967 km (0.091 R)
• M32: 14,277,770 km (0.115 R)
• M33: 16,230,771 km (0.088 R)
• M34: 16,272,359 km (0.118 R)
• M35: 16,690,036 km (0.068 R)
• M36: 17,323,134 km (0.038 R)
• M37: 17,450,741 km (0.083 R)
• M38: 17,749,638 km (0.108 R)
• M39: 18,093,264 km (0.1 R)
• M40: 18,309,134 km (0.091 R)
• M41: 18,482,518 km (0.109 R)
• M42: 18,569,434 km (0.108 R)
• M43: 18,743,566 km (0.094 R)
• M44: 19,933,168 km (0.105 R)
• M45: 20,965,842 km (0.094 R)
• M46: 21,283,588 km (0.105 R)
• M47: 21,923,718 km (0.072 R)
• M48: 22,942,479 km (0.063 R)
• M49: 22,989,154 km (0.052 R)
• M50: 23,645,888 km (0.054 R)
• M51: 23,787,557 km (0.083 R)
• M52: 24,308,906 km (0.111 R)
• M53: 24,451,772 km (0.062 R)
• M54: 25,170,141 km (0.11 R)
• M55: 25,556,253 km (0.119 R)
• M56: 26,236,475 km (0.025 R)
• M57: 26,382,931 km (0.08 R)
• M58: 26,971,748 km (0.094 R)
• M59: 27,664,237 km (0.062 R)
• M60: 27,763,719 km (0.103 R)
• M61: 29,268,973 km (0.037 R)
• M62: 30,389,611 km (0.071 R)
• M63: 32,567,756 km (0.034 R)
• M64: 32,935,617 km (0.118 R)
• M65: 33,199,208 km (0.101 R)
• M66: 34,260,605 km (0.12 R)
• M67: 34,956,534 km (0.065 R)
• M68: 35,765,410 km (0.068 R)
• M69: 35,819,565 km (0.079 R)
• M70: 36,253,548 km (0.09 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 12,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit