🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.8 AU - 1.2 AU

Year: 363 Days

Day: 47.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 34,514,334 km

• M1: 268,229 km (0.052 R)
• M2: 323,730 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.99 AU - 1.53 AU

Year: 514 Days

Day: 25.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.26 AU - 1.56 AU

Year: 608 Days

Day: 24.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.56 AU - 4.14 AU

Year: 2228 Days

Day: 39.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,514,334 km

• M1: 641,476 km (0.084 R)
• M2: 853,007 km (0.102 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.1

Radius: 14.6

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.07 AU - 6.07 AU

Year: 5435 Days

Day: 12.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 34,514,334 km

• M1: 226,491 km (0.117 R)
• M2: 518,207 km (0.09 R)
• M3: 760,107 km (0.094 R)
• M4: 1,118,394 km (0.09 R)
• M5: 1,495,081 km (0.086 R)
• M6: 1,689,708 km (0.104 R)
• M7: 1,855,462 km (0.071 R)
• M8: 2,615,719 km (0.051 R)
• M9: 2,874,972 km (0.11 R)
• M10: 3,142,602 km (0.081 R)
• M11: 3,583,467 km (0.12 R)
• M12: 3,775,102 km (0.085 R)
• M13: 3,994,862 km (0.044 R)
• M14: 4,093,895 km (0.095 R)
• M15: 4,294,506 km (0.109 R)
• M16: 4,653,541 km (0.069 R)
• M17: 5,075,856 km (0.079 R)
• M18: 5,816,814 km (0.107 R)
• M19: 6,128,576 km (0.088 R)
• M20: 7,217,200 km (0.086 R)
• M21: 7,338,524 km (0.093 R)
• M22: 8,365,214 km (0.088 R)
• M23: 8,492,671 km (0.066 R)
• M24: 8,588,863 km (0.113 R)
• M25: 8,944,157 km (0.094 R)
• M26: 9,436,783 km (0.105 R)
• M27: 9,569,626 km (0.109 R)
• M28: 9,870,767 km (0.079 R)
• M29: 10,277,374 km (0.086 R)
• M30: 10,414,106 km (0.088 R)
• M31: 10,654,809 km (0.066 R)
• M32: 10,862,601 km (0.109 R)
• M33: 11,176,906 km (0.071 R)
• M34: 11,352,833 km (0.048 R)
• M35: 12,282,584 km (0.048 R)
• M36: 12,537,050 km (0.104 R)
• M37: 12,793,311 km (0.107 R)
• M38: 12,940,515 km (0.103 R)
• M39: 13,572,566 km (0.107 R)
• M40: 14,062,649 km (0.089 R)
• M41: 14,328,933 km (0.08 R)
• M42: 14,520,269 km (0.081 R)
• M43: 14,750,799 km (0.055 R)
• M44: 14,943,930 km (0.027 R)
• M45: 15,137,958 km (0.037 R)
• M46: 16,080,724 km (0.055 R)
• M47: 16,961,706 km (0.113 R)
• M48: 17,164,112 km (0.091 R)
• M49: 17,694,137 km (0.052 R)
• M50: 18,023,103 km (0.103 R)
• M51: 18,561,805 km (0.071 R)
• M52: 18,812,231 km (0.071 R)
• M53: 19,021,818 km (0.06 R)
• M54: 19,570,393 km (0.071 R)
• M55: 21,421,517 km (0.112 R)
• M56: 21,552,864 km (0.063 R)
• M57: 22,080,496 km (0.108 R)
• M58: 22,969,407 km (0.082 R)
• M59: 23,508,408 km (0.074 R)
• M60: 24,233,509 km (0.071 R)
• M61: 24,461,645 km (0.111 R)
• M62: 24,553,199 km (0.117 R)
• M63: 25,613,100 km (0.083 R)
• M64: 25,798,901 km (0.095 R)
• M65: 25,891,951 km (0.09 R)
• M66: 25,985,150 km (0.064 R)
• M67: 26,125,174 km (0.117 R)
• M68: 27,396,756 km (0.102 R)
• M69: 27,539,322 km (0.051 R)
• M70: 28,016,240 km (0.027 R)
• M71: 28,399,660 km (0.049 R)
• M72: 28,495,851 km (0.106 R)
• M73: 29,560,539 km (0.101 R)
• M74: 29,804,384 km (0.097 R)
• M75: 30,490,589 km (0.108 R)
• M76: 32,128,686 km (0.073 R)
• M77: 32,379,412 km (0.042 R)
• M78: 32,630,736 km (0.091 R)
• M79: 32,731,416 km (0.081 R)
• M80: 33,084,766 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.7

Radius: 8

Gravity: 14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.78 AU - 13.72 AU

Year: 15582 Days

Day: 9.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 34,514,334 km

• M1: 105,766 km (0.065 R)
• M2: 241,900 km (0.066 R)
• M3: 298,448 km (0.091 R)
• M4: 361,129 km (0.12 R)
• M5: 579,991 km (0.104 R)
• M6: 1,691,354 km (0.041 R)
• M7: 2,030,641 km (0.085 R)
• M8: 2,324,153 km (0.112 R)
• M9: 2,458,940 km (0.119 R)
• M10: 3,511,810 km (0.106 R)
• M11: 4,064,425 km (0.109 R)
• M12: 4,145,656 km (0.088 R)
• M13: 4,475,819 km (0.115 R)
• M14: 4,900,527 km (0.111 R)
• M15: 6,391,868 km (0.084 R)
• M16: 6,773,044 km (0.076 R)
• M17: 7,015,243 km (0.06 R)
• M18: 8,062,727 km (0.077 R)
• M19: 8,319,287 km (0.059 R)
• M20: 8,370,898 km (0.114 R)
• M21: 9,211,788 km (0.113 R)
• M22: 10,189,560 km (0.082 R)
• M23: 10,355,613 km (0.06 R)
• M24: 10,522,714 km (0.11 R)
• M25: 10,859,609 km (0.102 R)
• M26: 11,371,383 km (0.032 R)
• M27: 12,596,290 km (0.109 R)
• M28: 13,435,834 km (0.102 R)
• M29: 13,557,307 km (0.12 R)
• M30: 13,618,044 km (0.054 R)
• M31: 14,979,684 km (0.076 R)
• M32: 15,231,906 km (0.046 R)
• M33: 15,932,622 km (0.045 R)
• M34: 16,125,603 km (0.111 R)
• M35: 16,774,409 km (0.114 R)
• M36: 17,167,852 km (0.11 R)
• M37: 17,365,620 km (0.118 R)
• M38: 18,030,583 km (0.117 R)
• M39: 18,231,642 km (0.053 R)
• M40: 18,636,005 km (0.102 R)
• M41: 18,771,541 km (0.108 R)
• M42: 18,839,309 km (0.108 R)
• M43: 18,907,376 km (0.042 R)
• M44: 18,975,293 km (0.105 R)
• M45: 19,591,188 km (0.112 R)
• M46: 20,005,424 km (0.113 R)
• M47: 22,334,812 km (0.089 R)
• M48: 23,202,929 km (0.073 R)
• M49: 24,155,867 km (0.086 R)
• M50: 24,451,622 km (0.116 R)
• M51: 25,797,405 km (0.049 R)
• M52: 26,479,272 km (0.116 R)
• M53: 26,555,417 km (0.062 R)
• M54: 27,474,696 km (0.092 R)
• M55: 28,794,748 km (0.11 R)
• M56: 31,013,733 km (0.107 R)
• M57: 33,204,893 km (0.106 R)
• M58: 33,946,450 km (0.104 R)
• M59: 35,529,494 km (0.103 R)
• M60: 35,613,568 km (0.092 R)
• M61: 37,051,503 km (0.119 R)
• M62: 37,307,166 km (0.101 R)
• M63: 37,648,997 km (0.058 R)
• M64: 39,374,010 km (0.113 R)
• M65: 39,809,190 km (0.101 R)
• M66: 39,896,555 km (0.084 R)
• M67: 39,983,771 km (0.105 R)
• M68: 40,509,009 km (0.1 R)
• M69: 41,654,630 km (0.089 R)
• M70: 42,543,241 km (0.083 R)
• M71: 42,900,331 km (0.091 R)
• M72: 43,437,986 km (0.115 R)
• M73: 43,617,653 km (0.067 R)
• M74: 44,791,846 km (0.106 R)
• M75: 46,434,581 km (0.102 R)
• M76: 47,171,051 km (0.074 R)
• M77: 49,497,148 km (0.116 R)
• M78: 49,778,841 km (0.102 R)
• M79: 50,626,911 km (0.106 R)
• M80: 52,241,970 km (0.084 R)
• M81: 53,199,845 km (0.084 R)
• M82: 53,777,443 km (0.037 R)
• M83: 54,841,682 km (0.109 R)
• M84: 55,424,964 km (0.086 R)
• M85: 56,401,838 km (0.114 R)
• M86: 56,597,961 km (0.078 R)
• M87: 58,769,524 km (0.059 R)
• M88: 59,366,569 km (0.088 R)
• M89: 63,805,437 km (0.117 R)
• M90: 65,137,306 km (0.086 R)
• M91: 66,581,674 km (0.105 R)
• M92: 66,685,345 km (0.105 R)
• M93: 68,663,478 km (0.115 R)
• M94: 69,712,458 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.2

Radius: 4.9

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.82 AU - 17.54 AU

Year: 20442 Days

Day: 15.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 34,514,334 km

• M1: 85,570 km (0.109 R)
• M2: 1,657,245 km (0.098 R)
• M3: 2,265,959 km (0.085 R)
• M4: 2,802,417 km (0.076 R)
• M5: 3,640,464 km (0.082 R)
• M6: 4,264,736 km (0.088 R)
• M7: 4,445,301 km (0.071 R)
• M8: 4,681,366 km (0.096 R)
• M9: 5,138,238 km (0.116 R)
• M10: 6,007,551 km (0.066 R)
• M11: 6,621,950 km (0.04 R)
• M12: 6,831,237 km (0.077 R)
• M13: 7,658,513 km (0.038 R)
• M14: 9,006,839 km (0.037 R)
• M15: 9,305,137 km (0.107 R)
• M16: 10,116,556 km (0.118 R)
• M17: 12,498,752 km (0.106 R)
• M18: 12,609,305 km (0.089 R)
• M19: 12,646,256 km (0.111 R)
• M20: 15,083,205 km (0.071 R)
• M21: 15,279,478 km (0.078 R)
• M22: 15,476,797 km (0.101 R)
• M23: 15,714,508 km (0.031 R)
• M24: 16,033,451 km (0.069 R)
• M25: 16,596,687 km (0.085 R)
• M26: 17,043,685 km (0.096 R)
• M27: 17,991,238 km (0.115 R)
• M28: 18,032,827 km (0.055 R)
• M29: 18,618,353 km (0.118 R)
• M30: 18,660,539 km (0.074 R)
• M31: 18,913,509 km (0.111 R)
• M32: 19,937,058 km (0.058 R)
• M33: 21,771,128 km (0.085 R)
• M34: 21,859,839 km (0.038 R)
• M35: 22,888,175 km (0.108 R)
• M36: 23,385,438 km (0.106 R)
• M37: 25,084,571 km (0.096 R)
• M38: 25,130,946 km (0.114 R)
• M39: 29,870,805 km (0.119 R)
• M40: 31,310,386 km (0.108 R)
• M41: 33,639,475 km (0.076 R)
• M42: 34,307,878 km (0.062 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 19,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit