🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.77 AU - 1.05 AU

Year: 309 Days

Day: 43.2 Hours

Environment

Temp: 128 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.21 AU - 1.39 AU

Year: 528 Days

Day: 40 Hours

Environment

Temp: 15 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.19 AU - 3.31 AU

Year: 1626 Days

Day: 22.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.1

Radius: 12.6

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.48 AU - 8.48 AU

Year: 8035 Days

Day: 11.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 61,293,834 km

• M1: 437,424 km (0.102 R)
• M2: 644,019 km (0.039 R)
• M3: 791,074 km (0.118 R)
• M4: 1,029,084 km (0.09 R)
• M5: 1,266,196 km (0.026 R)
• M6: 1,794,277 km (0.061 R)
• M7: 1,893,460 km (0.094 R)
• M8: 2,082,851 km (0.089 R)
• M9: 2,402,243 km (0.118 R)
• M10: 2,607,940 km (0.102 R)
• M11: 2,737,491 km (0.063 R)
• M12: 2,902,498 km (0.091 R)
• M13: 3,813,848 km (0.077 R)
• M14: 4,167,946 km (0.085 R)
• M15: 4,262,941 km (0.063 R)
• M16: 4,358,534 km (0.11 R)
• M17: 4,571,711 km (0.109 R)
• M18: 5,129,861 km (0.058 R)
• M19: 5,921,981 km (0.115 R)
• M20: 6,028,944 km (0.088 R)
• M21: 6,245,113 km (0.093 R)
• M22: 6,954,057 km (0.094 R)
• M23: 7,433,219 km (0.039 R)
• M24: 7,548,858 km (0.086 R)
• M25: 9,681,525 km (0.041 R)
• M26: 10,448,813 km (0.106 R)
• M27: 11,129,483 km (0.06 R)
• M28: 11,475,353 km (0.071 R)
• M29: 12,095,885 km (0.115 R)
• M30: 12,341,675 km (0.114 R)
• M31: 13,200,815 km (0.067 R)
• M32: 13,623,579 km (0.098 R)
• M33: 13,822,394 km (0.026 R)
• M34: 13,964,961 km (0.092 R)
• M35: 14,540,315 km (0.088 R)
• M36: 15,035,484 km (0.118 R)
• M37: 16,644,708 km (0.11 R)
• M38: 16,887,804 km (0.095 R)
• M39: 17,223,951 km (0.044 R)
• M40: 17,500,557 km (0.098 R)
• M41: 17,747,843 km (0.107 R)
• M42: 17,840,743 km (0.08 R)
• M43: 18,276,970 km (0.088 R)
• M44: 18,811,184 km (0.115 R)
• M45: 19,127,883 km (0.114 R)
• M46: 19,223,326 km (0.072 R)
• M47: 19,478,391 km (0.09 R)
• M48: 20,282,779 km (0.072 R)

Asteroid Belt

Center: 9.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805

Radius: 11.9

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 9.26 AU - 13.38 AU

Year: 13576 Days

Day: 12.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 61,293,834 km

• M1: 570,566 km (0.086 R)
• M2: 778,358 km (0.083 R)
• M3: 1,318,406 km (0.08 R)
• M4: 1,874,461 km (0.117 R)
• M5: 2,046,050 km (0.055 R)
• M6: 2,253,094 km (0.064 R)
• M7: 3,960,005 km (0.11 R)
• M8: 4,332,354 km (0.079 R)
• M9: 4,599,835 km (0.082 R)
• M10: 5,393,751 km (0.096 R)
• M11: 5,599,000 km (0.11 R)
• M12: 6,144,433 km (0.076 R)
• M13: 6,272,788 km (0.062 R)
• M14: 6,532,191 km (0.096 R)
• M15: 6,795,184 km (0.114 R)
• M16: 7,467,776 km (0.113 R)
• M17: 7,604,957 km (0.12 R)
• M18: 8,067,963 km (0.11 R)
• M19: 9,561,249 km (0.078 R)
• M20: 10,365,038 km (0.082 R)
• M21: 10,672,013 km (0.092 R)
• M22: 11,242,729 km (0.097 R)
• M23: 11,400,106 km (0.076 R)
• M24: 11,558,231 km (0.113 R)
• M25: 12,794,507 km (0.051 R)
• M26: 13,511,680 km (0.058 R)
• M27: 14,526,402 km (0.098 R)
• M28: 15,216,497 km (0.054 R)
• M29: 15,448,972 km (0.052 R)
• M30: 15,917,363 km (0.054 R)
• M31: 16,449,782 km (0.049 R)
• M32: 16,569,011 km (0.1 R)
• M33: 18,143,828 km (0.078 R)
• M34: 18,575,867 km (0.029 R)
• M35: 19,261,923 km (0.101 R)
• M36: 19,387,435 km (0.029 R)
• M37: 19,892,627 km (0.104 R)
• M38: 21,109,756 km (0.069 R)
• M39: 23,682,989 km (0.097 R)
• M40: 24,766,975 km (0.09 R)
• M41: 25,109,105 km (0.083 R)
• M42: 26,144,771 km (0.078 R)
• M43: 26,423,322 km (0.095 R)
• M44: 27,476,491 km (0.054 R)
• M45: 28,043,916 km (0.065 R)
• M46: 29,046,072 km (0.065 R)
• M47: 30,132,901 km (0.119 R)
• M48: 31,454,598 km (0.107 R)
• M49: 32,048,053 km (0.113 R)
• M50: 32,346,201 km (0.092 R)
• M51: 32,420,851 km (0.089 R)
• M52: 33,095,537 km (0.087 R)
• M53: 33,321,430 km (0.066 R)
• M54: 33,774,861 km (0.083 R)
• M55: 34,382,527 km (0.052 R)
• M56: 35,994,893 km (0.107 R)
• M57: 36,460,143 km (0.101 R)
• M58: 36,849,247 km (0.089 R)
• M59: 38,025,086 km (0.117 R)
• M60: 38,578,149 km (0.078 R)
• M61: 38,815,860 km (0.114 R)
• M62: 39,213,342 km (0.114 R)
• M63: 40,172,563 km (0.05 R)
• M64: 40,574,533 km (0.108 R)
• M65: 40,655,166 km (0.093 R)
• M66: 40,816,433 km (0.1 R)
• M67: 42,114,194 km (0.072 R)
• M68: 42,277,405 km (0.113 R)
• M69: 45,000,236 km (0.093 R)
• M70: 45,083,712 km (0.104 R)
• M71: 45,167,188 km (0.05 R)
• M72: 45,752,714 km (0.08 R)
• M73: 46,088,411 km (0.085 R)
• M74: 46,172,485 km (0.1 R)
• M75: 47,864,437 km (0.091 R)
• M76: 48,290,641 km (0.112 R)
• M77: 48,546,903 km (0.119 R)
• M78: 49,749,071 km (0.118 R)
• M79: 51,221,862 km (0.043 R)
• M80: 51,832,371 km (0.11 R)
• M81: 54,121,518 km (0.063 R)
• M82: 55,099,888 km (0.108 R)
• M83: 55,994,333 km (0.04 R)
• M84: 56,353,518 km (0.102 R)
• M85: 56,803,508 km (0.111 R)
• M86: 57,345,053 km (0.055 R)
• M87: 57,435,559 km (0.095 R)
• M88: 57,797,736 km (0.101 R)
• M89: 58,342,422 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.3

Radius: 5.9

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 17.26 AU - 18.74 AU

Year: 27221 Days

Day: 15.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,293,834 km

• M1: 75,248 km (0.047 R)
• M2: 117,135 km (0.096 R)
• M3: 164,109 km (0.054 R)
• M4: 457,171 km (0.071 R)
• M5: 509,082 km (0.108 R)
• M6: 581,637 km (0.066 R)
• M7: 619,186 km (0.047 R)
• M8: 677,379 km (0.093 R)
• M9: 757,863 km (0.079 R)
• M10: 1,064,538 km (0.114 R)
• M11: 2,778,930 km (0.098 R)
• M12: 2,976,100 km (0.093 R)
• M13: 3,042,821 km (0.12 R)
• M14: 3,109,990 km (0.112 R)
• M15: 4,593,702 km (0.103 R)
• M16: 5,143,624 km (0.079 R)
• M17: 5,344,982 km (0.114 R)
• M18: 5,672,751 km (0.089 R)
• M19: 7,361,562 km (0.073 R)
• M20: 7,588,651 km (0.071 R)
• M21: 8,003,037 km (0.041 R)
• M22: 8,424,903 km (0.07 R)
• M23: 8,757,908 km (0.095 R)
• M24: 9,882,435 km (0.114 R)
• M25: 9,982,367 km (0.081 R)
• M26: 10,487,110 km (0.117 R)
• M27: 10,793,786 km (0.074 R)
• M28: 10,948,320 km (0.05 R)
• M29: 11,311,693 km (0.048 R)
• M30: 11,468,622 km (0.052 R)
• M31: 11,521,130 km (0.105 R)
• M32: 11,731,764 km (0.067 R)
• M33: 11,837,530 km (0.091 R)
• M34: 11,943,744 km (0.092 R)
• M35: 12,050,258 km (0.052 R)
• M36: 12,371,445 km (0.116 R)
• M37: 16,677,619 km (0.088 R)
• M38: 16,915,929 km (0.09 R)
• M39: 16,975,618 km (0.104 R)
• M40: 17,035,458 km (0.091 R)
• M41: 18,063,344 km (0.074 R)
• M42: 18,124,380 km (0.117 R)
• M43: 18,739,078 km (0.068 R)
• M44: 18,862,796 km (0.04 R)
• M45: 19,173,361 km (0.111 R)
• M46: 19,235,743 km (0.079 R)
• M47: 19,485,571 km (0.065 R)
• M48: 20,623,562 km (0.038 R)
• M49: 21,588,319 km (0.046 R)
• M50: 23,162,238 km (0.114 R)
• M51: 24,637,124 km (0.119 R)
• M52: 24,976,561 km (0.111 R)
• M53: 25,522,893 km (0.111 R)
• M54: 26,418,984 km (0.096 R)
• M55: 27,115,362 km (0.116 R)
• M56: 27,536,031 km (0.118 R)
• M57: 28,312,893 km (0.077 R)
• M58: 29,816,052 km (0.086 R)
• M59: 30,395,445 km (0.08 R)
• M60: 31,565,300 km (0.088 R)
• M61: 32,081,712 km (0.094 R)
• M62: 32,675,466 km (0.067 R)
• M63: 33,497,656 km (0.069 R)
• M64: 33,647,852 km (0.096 R)
• M65: 34,553,817 km (0.111 R)
• M66: 34,705,659 km (0.109 R)
• M67: 35,467,860 km (0.082 R)
• M68: 36,312,639 km (0.109 R)
• M69: 36,931,226 km (0.081 R)
• M70: 37,787,525 km (0.041 R)
• M71: 38,650,255 km (0.111 R)
• M72: 38,886,770 km (0.115 R)
• M73: 39,202,720 km (0.094 R)
• M74: 39,916,751 km (0.082 R)
• M75: 40,076,073 km (0.072 R)
• M76: 44,125,837 km (0.118 R)
• M77: 44,703,135 km (0.084 R)
• M78: 46,366,214 km (0.084 R)
• M79: 46,869,013 km (0.104 R)
• M80: 47,205,309 km (0.103 R)
• M81: 47,626,726 km (0.107 R)
• M82: 48,134,162 km (0.085 R)
• M83: 48,558,422 km (0.12 R)
• M84: 48,728,365 km (0.035 R)
• M85: 49,410,382 km (0.03 R)
• M86: 53,832,345 km (0.109 R)
• M87: 55,245,446 km (0.093 R)
• M88: 56,045,645 km (0.069 R)
• M89: 56,939,343 km (0.111 R)
• M90: 58,378,923 km (0.119 R)
• M91: 59,103,127 km (0.091 R)
• M92: 60,103,937 km (0.086 R)
• M93: 61,018,578 km (0.101 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 16,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit