🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.15 AU - 1.25 AU

Year: 469 Days

Day: 13.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.76 AU - 1.84 AU

Year: 861 Days

Day: 43.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.06 AU - 3.06 AU

Year: 1908 Days

Day: 13.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.4

Radius: 11.8

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.75 AU - 10.11 AU

Year: 10322 Days

Day: 6 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 48,900,064 km

• M1: 160,219 km (0.115 R)
• M2: 234,719 km (0.06 R)
• M3: 308,321 km (0.117 R)
• M4: 436,527 km (0.09 R)
• M5: 888,163 km (0.081 R)
• M6: 1,193,641 km (0.114 R)
• M7: 1,462,170 km (0.068 R)
• M8: 2,408,675 km (0.053 R)
• M9: 2,838,470 km (0.113 R)
• M10: 2,927,331 km (0.111 R)
• M11: 3,077,527 km (0.059 R)
• M12: 3,169,081 km (0.11 R)
• M13: 3,417,414 km (0.091 R)
• M14: 4,099,430 km (0.081 R)
• M15: 4,473,575 km (0.057 R)
• M16: 5,364,879 km (0.092 R)
• M17: 5,624,132 km (0.07 R)
• M18: 5,698,931 km (0.092 R)
• M19: 6,387,829 km (0.106 R)
• M20: 6,583,802 km (0.118 R)
• M21: 6,781,870 km (0.093 R)
• M22: 6,981,882 km (0.08 R)
• M23: 8,222,946 km (0.103 R)
• M24: 8,350,852 km (0.112 R)
• M25: 9,087,771 km (0.089 R)
• M26: 9,890,813 km (0.091 R)
• M27: 11,374,225 km (0.116 R)
• M28: 12,044,873 km (0.116 R)
• M29: 14,235,285 km (0.039 R)
• M30: 16,438,113 km (0.114 R)
• M31: 16,815,549 km (0.093 R)
• M32: 17,688,901 km (0.118 R)
• M33: 18,465,164 km (0.108 R)
• M34: 18,745,062 km (0.092 R)
• M35: 19,309,196 km (0.068 R)
• M36: 19,650,428 km (0.092 R)
• M37: 20,050,902 km (0.078 R)
• M38: 21,386,063 km (0.046 R)
• M39: 21,562,289 km (0.101 R)
• M40: 22,689,808 km (0.039 R)
• M41: 22,929,614 km (0.079 R)
• M42: 23,714,853 km (0.094 R)
• M43: 24,263,578 km (0.089 R)
• M44: 24,755,007 km (0.102 R)
• M45: 25,063,777 km (0.025 R)
• M46: 25,560,442 km (0.084 R)
• M47: 27,069,884 km (0.063 R)
• M48: 28,220,890 km (0.071 R)
• M49: 29,387,903 km (0.033 R)
• M50: 29,977,169 km (0.1 R)
• M51: 30,438,380 km (0.049 R)
• M52: 30,835,412 km (0.1 R)
• M53: 31,367,682 km (0.111 R)
• M54: 31,701,734 km (0.035 R)
• M55: 31,969,963 km (0.048 R)
• M56: 32,373,578 km (0.117 R)
• M57: 32,711,370 km (0.075 R)
• M58: 33,868,210 km (0.102 R)
• M59: 35,524,258 km (0.043 R)
• M60: 35,872,522 km (0.082 R)
• M61: 36,502,329 km (0.097 R)
• M62: 36,642,802 km (0.066 R)
• M63: 36,924,195 km (0.11 R)
• M64: 39,417,543 km (0.047 R)
• M65: 40,575,281 km (0.101 R)
• M66: 41,085,410 km (0.064 R)
• M67: 41,451,027 km (0.097 R)
• M68: 41,817,691 km (0.097 R)
• M69: 42,038,348 km (0.084 R)
• M70: 42,628,362 km (0.029 R)
• M71: 43,221,069 km (0.03 R)
• M72: 43,592,969 km (0.105 R)
• M73: 44,865,149 km (0.104 R)
• M74: 45,770,665 km (0.062 R)
• M75: 46,301,588 km (0.114 R)
• M76: 46,682,165 km (0.055 R)
• M77: 46,910,900 km (0.099 R)
• M78: 47,063,640 km (0.096 R)
• M79: 47,676,243 km (0.093 R)
• M80: 48,060,410 km (0.099 R)
• M81: 48,522,967 km (0.118 R)
• M82: 49,219,345 km (0.097 R)
• M83: 49,685,492 km (0.094 R)
• M84: 51,171,148 km (0.112 R)
• M85: 51,407,064 km (0.12 R)
• M86: 52,750,752 km (0.042 R)
• M87: 52,909,625 km (0.119 R)
• M88: 53,227,820 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.1

Radius: 3.6

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 14.87 AU - 16.63 AU

Year: 22280 Days

Day: 16.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 48,900,064 km

• M1: 176,077 km (0.081 R)
• M2: 215,421 km (0.049 R)
• M3: 647,759 km (0.096 R)
• M4: 679,174 km (0.052 R)
• M5: 931,396 km (0.074 R)
• M6: 985,102 km (0.115 R)
• M7: 1,095,655 km (0.097 R)
• M8: 1,152,502 km (0.067 R)
• M9: 1,409,810 km (0.099 R)
• M10: 1,492,538 km (0.084 R)
• M11: 2,281,816 km (0.043 R)
• M12: 2,527,456 km (0.116 R)
• M13: 2,628,135 km (0.068 R)
• M14: 2,990,761 km (0.091 R)
• M15: 3,150,830 km (0.111 R)
• M16: 3,286,516 km (0.114 R)
• M17: 3,396,320 km (0.091 R)
• M18: 3,423,996 km (0.071 R)
• M19: 3,451,821 km (0.085 R)
• M20: 3,619,820 km (0.118 R)
• M21: 3,648,094 km (0.045 R)
• M22: 3,876,829 km (0.119 R)
• M23: 3,905,701 km (0.103 R)
• M24: 4,051,410 km (0.07 R)
• M25: 4,169,293 km (0.088 R)
• M26: 4,682,563 km (0.086 R)
• M27: 5,151,851 km (0.066 R)
• M28: 5,635,950 km (0.091 R)
• M29: 5,734,535 km (0.088 R)
• M30: 5,866,929 km (0.045 R)
• M31: 6,033,731 km (0.086 R)
• M32: 6,100,900 km (0.086 R)
• M33: 6,474,745 km (0.088 R)
• M34: 7,749,170 km (0.095 R)
• M35: 7,895,476 km (0.073 R)
• M36: 7,932,128 km (0.104 R)
• M37: 8,042,681 km (0.068 R)
• M38: 8,302,383 km (0.076 R)
• M39: 9,720,570 km (0.11 R)
• M40: 9,838,753 km (0.088 R)
• M41: 9,917,890 km (0.065 R)
• M42: 10,196,441 km (0.111 R)
• M43: 10,236,384 km (0.072 R)
• M44: 10,598,710 km (0.086 R)
• M45: 10,761,024 km (0.082 R)
• M46: 11,006,065 km (0.106 R)
• M47: 11,920,407 km (0.108 R)
• M48: 13,556,110 km (0.115 R)
• M49: 13,600,092 km (0.109 R)
• M50: 14,131,613 km (0.094 R)
• M51: 14,220,923 km (0.078 R)
• M52: 14,850,880 km (0.063 R)
• M53: 15,444,035 km (0.118 R)
• M54: 15,674,267 km (0.11 R)
• M55: 16,794,755 km (0.081 R)
• M56: 17,126,413 km (0.055 R)
• M57: 17,748,142 km (0.061 R)
• M58: 18,377,201 km (0.094 R)
• M59: 20,006,621 km (0.059 R)
• M60: 20,257,496 km (0.064 R)
• M61: 20,660,962 km (0.097 R)
• M62: 21,681,519 km (0.072 R)
• M63: 21,887,515 km (0.088 R)
• M64: 22,770,591 km (0.11 R)
• M65: 24,839,829 km (0.094 R)
• M66: 24,893,684 km (0.062 R)
• M67: 26,197,579 km (0.064 R)
• M68: 26,417,039 km (0.075 R)
• M69: 26,637,098 km (0.112 R)
• M70: 27,634,915 km (0.111 R)
• M71: 27,690,715 km (0.116 R)
• M72: 28,814,345 km (0.082 R)
• M73: 29,438,767 km (0.118 R)
• M74: 29,666,903 km (0.03 R)
• M75: 29,952,934 km (0.082 R)
• M76: 30,412,499 km (0.073 R)
• M77: 30,758,669 km (0.093 R)
• M78: 32,156,362 km (0.096 R)
• M79: 32,332,588 km (0.106 R)
• M80: 32,803,971 km (0.117 R)
• M81: 33,158,966 km (0.077 R)
• M82: 33,753,468 km (0.047 R)
• M83: 33,932,537 km (0.088 R)
• M84: 35,376,156 km (0.091 R)
• M85: 35,679,391 km (0.092 R)
• M86: 35,922,637 km (0.082 R)
• M87: 37,270,215 km (0.097 R)
• M88: 37,517,052 km (0.106 R)
• M89: 37,826,270 km (0.088 R)
• M90: 38,946,609 km (0.066 R)
• M91: 39,322,548 km (0.101 R)
• M92: 39,636,554 km (0.105 R)
• M93: 39,951,607 km (0.115 R)
• M94: 40,710,966 km (0.104 R)
• M95: 41,538,841 km (0.052 R)
• M96: 42,372,400 km (0.036 R)
• M97: 42,629,858 km (0.11 R)
• M98: 43,081,943 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105

Radius: 5.7

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 13.89 AU - 21.31 AU

Year: 26319 Days

Day: 18.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 48,900,064 km

• M1: 93,648 km (0.083 R)
• M2: 275,559 km (0.054 R)
• M3: 683,662 km (0.113 R)
• M4: 788,530 km (0.079 R)
• M5: 1,053,767 km (0.099 R)
• M6: 1,367,325 km (0.078 R)
• M7: 1,568,982 km (0.112 R)
• M8: 1,779,915 km (0.05 R)
• M9: 2,025,106 km (0.113 R)
• M10: 2,306,949 km (0.096 R)
• M11: 2,386,086 km (0.074 R)
• M12: 4,938,675 km (0.087 R)
• M13: 5,040,999 km (0.108 R)
• M14: 5,776,123 km (0.061 R)
• M15: 5,956,090 km (0.032 R)
• M16: 6,247,955 km (0.069 R)
• M17: 6,284,756 km (0.119 R)
• M18: 6,321,557 km (0.104 R)
• M19: 6,544,458 km (0.067 R)
• M20: 8,014,257 km (0.079 R)
• M21: 9,034,515 km (0.084 R)
• M22: 9,453,987 km (0.07 R)
• M23: 9,751,388 km (0.101 R)
• M24: 10,442,679 km (0.099 R)
• M25: 10,486,362 km (0.113 R)
• M26: 12,055,045 km (0.112 R)
• M27: 12,192,974 km (0.082 R)
• M28: 12,983,898 km (0.069 R)
• M29: 13,983,511 km (0.101 R)
• M30: 16,005,626 km (0.076 R)
• M31: 16,614,639 km (0.092 R)
• M32: 17,231,132 km (0.086 R)
• M33: 19,987,921 km (0.069 R)
• M34: 20,643,309 km (0.093 R)
• M35: 22,991,996 km (0.087 R)
• M36: 23,851,137 km (0.095 R)
• M37: 24,024,221 km (0.072 R)
• M38: 24,604,063 km (0.107 R)
• M39: 26,969,654 km (0.076 R)
• M40: 27,814,732 km (0.09 R)
• M41: 29,840,437 km (0.091 R)
• M42: 34,422,320 km (0.07 R)
• M43: 34,552,620 km (0.092 R)
• M44: 34,944,716 km (0.081 R)
• M45: 35,010,240 km (0.084 R)
• M46: 35,799,219 km (0.077 R)
• M47: 38,201,462 km (0.117 R)
• M48: 38,877,943 km (0.028 R)
• M49: 39,013,629 km (0.081 R)
• M50: 40,517,536 km (0.084 R)
• M51: 40,655,166 km (0.038 R)
• M52: 40,999,989 km (0.079 R)
• M53: 41,901,017 km (0.037 R)
• M54: 42,598,592 km (0.112 R)
• M55: 45,284,023 km (0.113 R)
• M56: 45,641,413 km (0.091 R)
• M57: 46,503,096 km (0.088 R)
• M58: 46,575,053 km (0.099 R)
• M59: 46,647,159 km (0.061 R)
• M60: 48,315,325 km (0.066 R)
• M61: 48,900,103 km (0.072 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 558 - 18,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit