🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.54 AU - 0.78 AU

Year: 200 Days

Day: 38 Hours

Environment

Temp: 136 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,674,037 km

• M1: 107,561 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.77 AU - 1.03 AU

Year: 318 Days

Day: 17.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.35 AU - 2.91 AU

Year: 1590 Days

Day: 21.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.4

Radius: 10.7

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.53 AU - 10.71 AU

Year: 9434 Days

Day: 13.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 67,674,037 km

• M1: 146,008 km (0.052 R)
• M2: 311,463 km (0.108 R)
• M3: 542,143 km (0.076 R)
• M4: 637,437 km (0.114 R)
• M5: 739,313 km (0.085 R)
• M6: 1,513,631 km (0.073 R)
• M7: 1,774,231 km (0.081 R)
• M8: 1,847,982 km (0.071 R)
• M9: 2,338,664 km (0.092 R)
• M10: 3,044,317 km (0.119 R)
• M11: 3,193,017 km (0.084 R)
• M12: 3,716,909 km (0.106 R)
• M13: 3,972,871 km (0.089 R)
• M14: 4,201,606 km (0.104 R)
• M15: 4,501,998 km (0.044 R)
• M16: 4,913,542 km (0.036 R)
• M17: 5,626,376 km (0.094 R)
• M18: 6,107,183 km (0.089 R)
• M19: 7,668,088 km (0.062 R)
• M20: 8,283,832 km (0.088 R)
• M21: 8,534,559 km (0.041 R)
• M22: 8,958,220 km (0.095 R)
• M23: 9,301,996 km (0.111 R)
• M24: 9,650,110 km (0.044 R)
• M25: 10,539,170 km (0.036 R)
• M26: 11,454,410 km (0.105 R)
• M27: 11,780,683 km (0.09 R)
• M28: 12,204,793 km (0.099 R)
• M29: 12,682,010 km (0.09 R)
• M30: 13,068,122 km (0.118 R)
• M31: 14,249,496 km (0.096 R)
• M32: 14,499,923 km (0.096 R)
• M33: 14,650,867 km (0.098 R)
• M34: 15,005,265 km (0.107 R)
• M35: 15,464,829 km (0.089 R)
• M36: 15,619,065 km (0.108 R)
• M37: 16,818,690 km (0.084 R)
• M38: 17,136,586 km (0.107 R)
• M39: 18,264,554 km (0.037 R)
• M40: 19,416,457 km (0.093 R)
• M41: 20,704,794 km (0.099 R)
• M42: 21,045,428 km (0.12 R)
• M43: 21,273,565 km (0.114 R)
• M44: 21,732,382 km (0.107 R)
• M45: 21,847,572 km (0.027 R)
• M46: 24,432,773 km (0.1 R)
• M47: 25,275,607 km (0.09 R)
• M48: 25,578,842 km (0.116 R)
• M49: 26,189,052 km (0.116 R)
• M50: 26,373,057 km (0.084 R)
• M51: 27,051,334 km (0.055 R)
• M52: 27,237,434 km (0.087 R)
• M53: 27,673,063 km (0.054 R)
• M54: 27,797,977 km (0.117 R)
• M55: 28,740,593 km (0.111 R)
• M56: 29,374,888 km (0.067 R)
• M57: 31,305,449 km (0.039 R)
• M58: 32,154,716 km (0.103 R)
• M59: 32,615,029 km (0.08 R)
• M60: 34,143,171 km (0.102 R)
• M61: 34,344,230 km (0.092 R)
• M62: 36,444,734 km (0.096 R)
• M63: 38,377,389 km (0.116 R)
• M64: 38,725,952 km (0.099 R)
• M65: 40,272,495 km (0.094 R)
• M66: 40,768,711 km (0.11 R)
• M67: 41,838,934 km (0.078 R)
• M68: 43,135,499 km (0.086 R)
• M69: 43,425,420 km (0.073 R)
• M70: 45,104,805 km (0.098 R)
• M71: 45,989,527 km (0.098 R)
• M72: 48,376,511 km (0.111 R)
• M73: 48,979,540 km (0.056 R)
• M74: 49,509,266 km (0.05 R)
• M75: 49,585,112 km (0.094 R)
• M76: 49,888,796 km (0.101 R)
• M77: 50,040,937 km (0.119 R)
• M78: 50,650,847 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.6

Radius: 11.1

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.28 AU - 11.24 AU

Year: 11367 Days

Day: 9.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 67,674,037 km

• M1: 138,677 km (0.066 R)
• M2: 213,775 km (0.089 R)
• M3: 307,274 km (0.068 R)
• M4: 491,579 km (0.09 R)
• M5: 753,824 km (0.1 R)
• M6: 881,580 km (0.031 R)
• M7: 1,393,953 km (0.093 R)
• M8: 1,541,606 km (0.092 R)
• M9: 1,668,764 km (0.055 R)
• M10: 2,313,381 km (0.097 R)
• M11: 2,401,046 km (0.091 R)
• M12: 2,855,823 km (0.11 R)
• M13: 2,997,642 km (0.049 R)
• M14: 3,109,541 km (0.107 R)
• M15: 3,304,767 km (0.083 R)
• M16: 3,554,445 km (0.118 R)
• M17: 3,639,118 km (0.068 R)
• M18: 4,874,946 km (0.096 R)
• M19: 4,950,343 km (0.117 R)
• M20: 5,121,334 km (0.107 R)
• M21: 5,294,418 km (0.055 R)
• M22: 5,646,422 km (0.095 R)
• M23: 6,168,219 km (0.111 R)
• M24: 6,373,019 km (0.028 R)
• M25: 6,747,612 km (0.083 R)
• M26: 7,107,844 km (0.076 R)
• M27: 7,301,124 km (0.087 R)
• M28: 8,588,264 km (0.113 R)
• M29: 8,771,222 km (0.068 R)
• M30: 9,025,090 km (0.112 R)
• M31: 9,516,369 km (0.108 R)
• M32: 9,920,433 km (0.087 R)
• M33: 10,088,581 km (0.101 R)
• M34: 10,524,958 km (0.073 R)
• M35: 10,992,452 km (0.114 R)
• M36: 11,466,677 km (0.111 R)
• M37: 11,922,053 km (0.099 R)
• M38: 12,075,241 km (0.113 R)
• M39: 12,668,396 km (0.118 R)
• M40: 12,772,517 km (0.05 R)
• M41: 13,936,687 km (0.11 R)
• M42: 14,044,248 km (0.081 R)
• M43: 14,368,427 km (0.117 R)
• M44: 14,695,148 km (0.087 R)
• M45: 14,941,835 km (0.088 R)
• M46: 15,106,991 km (0.104 R)
• M47: 15,189,869 km (0.092 R)
• M48: 15,578,374 km (0.083 R)
• M49: 15,829,848 km (0.073 R)
• M50: 16,792,211 km (0.091 R)
• M51: 17,453,883 km (0.116 R)
• M52: 17,540,799 km (0.087 R)
• M53: 17,890,110 km (0.088 R)
• M54: 19,011,047 km (0.056 R)
• M55: 19,220,035 km (0.11 R)
• M56: 19,309,794 km (0.078 R)
• M57: 19,489,910 km (0.091 R)
• M58: 19,912,075 km (0.075 R)
• M59: 20,185,091 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.6

Radius: 11.3

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.62 AU - 13.74 AU

Year: 14881 Days

Day: 11.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,674,037 km

• M1: 240,703 km (0.1 R)
• M2: 407,505 km (0.105 R)
• M3: 582,684 km (0.111 R)
• M4: 660,624 km (0.118 R)
• M5: 763,847 km (0.035 R)
• M6: 850,763 km (0.074 R)
• M7: 941,270 km (0.04 R)
• M8: 1,903,483 km (0.082 R)
• M9: 3,018,287 km (0.066 R)
• M10: 3,490,268 km (0.073 R)
• M11: 3,869,349 km (0.054 R)
• M12: 4,422,263 km (0.077 R)
• M13: 4,832,460 km (0.109 R)
• M14: 5,084,532 km (0.065 R)
• M15: 5,427,411 km (0.076 R)
• M16: 5,514,327 km (0.036 R)
• M17: 6,000,670 km (0.083 R)
• M18: 6,271,741 km (0.118 R)
• M19: 6,500,775 km (0.049 R)
• M20: 7,300,226 km (0.08 R)
• M21: 7,541,229 km (0.093 R)
• M22: 7,981,794 km (0.108 R)
• M23: 8,380,473 km (0.079 R)
• M24: 8,531,567 km (0.094 R)
• M25: 9,405,517 km (0.077 R)
• M26: 9,615,254 km (0.069 R)
• M27: 9,773,528 km (0.07 R)
• M28: 10,415,602 km (0.089 R)
• M29: 10,578,365 km (0.083 R)
• M30: 11,016,238 km (0.052 R)
• M31: 11,516,044 km (0.046 R)
• M32: 11,684,192 km (0.084 R)
• M33: 12,365,461 km (0.11 R)
• M34: 12,768,777 km (0.055 R)
• M35: 13,470,241 km (0.028 R)
• M36: 15,093,976 km (0.113 R)
• M37: 15,339,766 km (0.03 R)
• M38: 17,611,110 km (0.119 R)
• M39: 17,740,363 km (0.11 R)
• M40: 20,187,933 km (0.08 R)
• M41: 20,730,974 km (0.087 R)
• M42: 21,831,416 km (0.059 R)
• M43: 23,304,506 km (0.092 R)
• M44: 24,664,799 km (0.08 R)
• M45: 25,172,385 km (0.07 R)
• M46: 26,790,286 km (0.115 R)
• M47: 27,087,986 km (0.084 R)
• M48: 27,987,817 km (0.08 R)
• M49: 28,063,364 km (0.106 R)
• M50: 28,214,458 km (0.065 R)
• M51: 29,126,556 km (0.039 R)
• M52: 29,279,445 km (0.1 R)
• M53: 29,509,377 km (0.111 R)
• M54: 29,586,120 km (0.105 R)
• M55: 30,357,597 km (0.099 R)
• M56: 31,292,135 km (0.112 R)
• M57: 33,109,599 km (0.088 R)
• M58: 34,071,364 km (0.116 R)
• M59: 35,694,650 km (0.029 R)
• M60: 35,858,460 km (0.119 R)
• M61: 36,515,793 km (0.105 R)
• M62: 39,946,820 km (0.08 R)
• M63: 40,116,913 km (0.106 R)
• M64: 40,201,885 km (0.11 R)
• M65: 41,056,088 km (0.112 R)
• M66: 43,741,969 km (0.075 R)
• M67: 44,444,181 km (0.075 R)
• M68: 46,483,948 km (0.078 R)
• M69: 46,752,327 km (0.107 R)
• M70: 48,917,307 km (0.104 R)
• M71: 49,281,279 km (0.084 R)
• M72: 49,828,956 km (0.077 R)
• M73: 50,287,025 km (0.075 R)
• M74: 52,039,863 km (0.116 R)
• M75: 53,625,302 km (0.039 R)
• M76: 54,094,590 km (0.063 R)
• M77: 54,659,472 km (0.086 R)
• M78: 55,510,683 km (0.059 R)
• M79: 55,700,374 km (0.107 R)
• M80: 55,795,368 km (0.089 R)
• M81: 56,175,646 km (0.07 R)
• M82: 56,461,528 km (0.096 R)
• M83: 56,556,821 km (0.114 R)
• M84: 58,282,882 km (0.051 R)
• M85: 58,379,223 km (0.082 R)
• M86: 58,668,695 km (0.095 R)
• M87: 59,055,405 km (0.047 R)
• M88: 61,197,647 km (0.11 R)
• M89: 61,491,756 km (0.062 R)
• M90: 62,870,450 km (0.109 R)
• M91: 64,259,317 km (0.116 R)
• M92: 65,658,206 km (0.068 R)
• M93: 66,160,257 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 14,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit