🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.55 AU - 0.65 AU

Year: 173 Days

Day: 19.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,553,834 km

• M1: 561,291 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.83 AU - 1.31 AU

Year: 413 Days

Day: 37.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.19 AU - 2.37 AU

Year: 1283 Days

Day: 40.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.13 AU - 4.59 AU

Year: 3394 Days

Day: 24.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 54.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.5

Radius: 15

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.49 AU - 11.33 AU

Year: 11630 Days

Day: 6.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 70,553,834 km

• M1: 247,435 km (0.083 R)
• M2: 358,736 km (0.1 R)
• M3: 622,178 km (0.1 R)
• M4: 795,262 km (0.107 R)
• M5: 941,120 km (0.096 R)
• M6: 1,064,987 km (0.091 R)
• M7: 1,194,988 km (0.101 R)
• M8: 1,330,823 km (0.081 R)
• M9: 1,472,342 km (0.062 R)
• M10: 1,751,941 km (0.104 R)
• M11: 2,194,002 km (0.066 R)
• M12: 2,648,780 km (0.092 R)
• M13: 2,991,957 km (0.113 R)
• M14: 3,181,049 km (0.088 R)
• M15: 3,277,241 km (0.114 R)
• M16: 3,374,330 km (0.118 R)
• M17: 3,596,333 km (0.038 R)
• M18: 4,291,664 km (0.117 R)
• M19: 5,028,732 km (0.099 R)
• M20: 5,283,348 km (0.084 R)
• M21: 5,658,689 km (0.088 R)
• M22: 6,496,587 km (0.082 R)
• M23: 7,245,922 km (0.054 R)
• M24: 7,341,516 km (0.116 R)
• M25: 7,534,048 km (0.079 R)
• M26: 8,589,012 km (0.072 R)
• M27: 8,690,290 km (0.078 R)
• M28: 8,792,016 km (0.115 R)
• M29: 9,030,775 km (0.102 R)
• M30: 9,271,926 km (0.113 R)
• M31: 9,585,035 km (0.117 R)
• M32: 9,901,584 km (0.052 R)
• M33: 10,114,611 km (0.117 R)
• M34: 10,799,021 km (0.116 R)
• M35: 12,864,370 km (0.108 R)
• M36: 13,527,088 km (0.054 R)
• M37: 14,041,406 km (0.117 R)
• M38: 14,321,004 km (0.1 R)
• M39: 14,562,156 km (0.096 R)
• M40: 15,334,829 km (0.111 R)
• M41: 16,204,142 km (0.118 R)
• M42: 16,877,333 km (0.082 R)
• M43: 17,089,612 km (0.092 R)
• M44: 18,164,323 km (0.085 R)
• M45: 18,338,305 km (0.092 R)
• M46: 19,260,726 km (0.108 R)
• M47: 19,660,751 km (0.103 R)
• M48: 19,839,370 km (0.084 R)
• M49: 21,242,299 km (0.099 R)
• M50: 21,840,092 km (0.077 R)
• M51: 23,099,557 km (0.114 R)
• M52: 23,240,927 km (0.055 R)
• M53: 23,571,987 km (0.109 R)
• M54: 23,999,837 km (0.083 R)
• M55: 24,430,379 km (0.106 R)
• M56: 24,670,634 km (0.063 R)
• M57: 25,202,005 km (0.11 R)
• M58: 25,542,191 km (0.069 R)
• M59: 26,325,336 km (0.03 R)
• M60: 26,719,825 km (0.101 R)
• M61: 27,965,377 km (0.088 R)
• M62: 30,306,434 km (0.084 R)
• M63: 30,564,640 km (0.098 R)
• M64: 30,927,415 km (0.12 R)
• M65: 31,135,356 km (0.068 R)
• M66: 31,709,662 km (0.059 R)
• M67: 32,129,434 km (0.107 R)
• M68: 32,445,534 km (0.081 R)
• M69: 32,974,662 km (0.089 R)
• M70: 33,187,091 km (0.064 R)
• M71: 33,453,375 km (0.066 R)
• M72: 34,794,969 km (0.069 R)
• M73: 35,499,575 km (0.084 R)
• M74: 35,608,482 km (0.094 R)
• M75: 35,826,446 km (0.088 R)
• M76: 36,428,129 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947

Radius: 4

Gravity: 59.19 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 12.09 AU - 12.87 AU

Year: 16435 Days

Day: 15.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,553,834 km

• M1: 61,934 km (0.066 R)
• M2: 308,920 km (0.11 R)
• M3: 455,376 km (0.036 R)
• M4: 536,308 km (0.085 R)
• M5: 735,573 km (0.097 R)
• M6: 1,034,619 km (0.086 R)
• M7: 1,515,576 km (0.116 R)
• M8: 1,699,881 km (0.088 R)
• M9: 1,763,011 km (0.042 R)
• M10: 1,859,053 km (0.055 R)
• M11: 2,022,862 km (0.111 R)
• M12: 2,157,351 km (0.072 R)
• M13: 2,470,609 km (0.112 R)
• M14: 2,506,363 km (0.106 R)
• M15: 3,334,088 km (0.068 R)
• M16: 4,761,401 km (0.069 R)
• M17: 5,212,887 km (0.086 R)
• M18: 5,397,192 km (0.057 R)
• M19: 5,677,838 km (0.118 R)
• M20: 6,155,952 km (0.092 R)
• M21: 6,796,680 km (0.092 R)
• M22: 7,099,466 km (0.108 R)
• M23: 7,355,279 km (0.098 R)
• M24: 8,407,999 km (0.098 R)
• M25: 8,678,472 km (0.071 R)
• M26: 9,563,044 km (0.039 R)
• M27: 9,732,089 km (0.104 R)
• M28: 10,016,026 km (0.104 R)
• M29: 10,302,656 km (0.107 R)
• M30: 10,475,890 km (0.026 R)
• M31: 11,060,519 km (0.073 R)
• M32: 11,356,722 km (0.084 R)
• M33: 12,383,413 km (0.09 R)
• M34: 12,752,770 km (0.084 R)
• M35: 13,565,385 km (0.065 R)
• M36: 13,818,804 km (0.077 R)
• M37: 14,459,233 km (0.109 R)
• M38: 15,635,969 km (0.094 R)
• M39: 16,168,837 km (0.102 R)
• M40: 18,289,088 km (0.103 R)
• M41: 18,498,824 km (0.061 R)
• M42: 18,779,769 km (0.104 R)
• M43: 18,920,839 km (0.067 R)
• M44: 19,203,879 km (0.102 R)
• M45: 19,417,056 km (0.058 R)
• M46: 19,559,622 km (0.075 R)
• M47: 19,774,146 km (0.084 R)
• M48: 19,989,567 km (0.1 R)
• M49: 20,931,435 km (0.107 R)
• M50: 21,813,763 km (0.096 R)
• M51: 23,995,349 km (0.115 R)
• M52: 24,686,491 km (0.081 R)
• M53: 25,073,202 km (0.1 R)
• M54: 26,009,684 km (0.092 R)
• M55: 26,088,223 km (0.071 R)
• M56: 26,877,950 km (0.096 R)
• M57: 26,957,387 km (0.107 R)
• M58: 30,032,371 km (0.089 R)
• M59: 30,114,799 km (0.062 R)
• M60: 30,942,973 km (0.11 R)
• M61: 31,946,625 km (0.117 R)
• M62: 34,329,869 km (0.059 R)
• M63: 35,542,659 km (0.064 R)
• M64: 36,505,471 km (0.08 R)
• M65: 36,593,434 km (0.049 R)
• M66: 37,122,562 km (0.106 R)
• M67: 39,354,712 km (0.079 R)
• M68: 39,715,841 km (0.111 R)
• M69: 40,714,556 km (0.103 R)
• M70: 40,805,811 km (0.118 R)
• M71: 42,182,112 km (0.094 R)
• M72: 46,591,958 km (0.087 R)
• M73: 47,261,109 km (0.112 R)
• M74: 47,644,977 km (0.111 R)
• M75: 49,482,338 km (0.106 R)
• M76: 49,872,041 km (0.026 R)
• M77: 50,360,627 km (0.059 R)
• M78: 55,232,282 km (0.118 R)
• M79: 59,215,475 km (0.084 R)
• M80: 61,084,850 km (0.087 R)
• M81: 62,131,736 km (0.095 R)
• M82: 62,341,771 km (0.103 R)
• M83: 63,184,605 km (0.101 R)
• M84: 63,395,838 km (0.028 R)
• M85: 63,819,050 km (0.113 R)
• M86: 67,130,848 km (0.081 R)
• M87: 67,670,298 km (0.079 R)
• M88: 68,970,602 km (0.069 R)
• M89: 69,079,360 km (0.118 R)
• M90: 69,405,932 km (0.088 R)
• M91: 72,147,163 km (0.062 R)
• M92: 72,257,567 km (0.11 R)
• M93: 73,475,443 km (0.088 R)
• M94: 73,697,596 km (0.081 R)
• M95: 73,919,898 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.8

Radius: 6.5

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 13.75 AU - 22.15 AU

Year: 28350 Days

Day: 17.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 70,553,834 km

• M1: 98,735 km (0.119 R)
• M2: 326,722 km (0.071 R)
• M3: 522,695 km (0.094 R)
• M4: 1,675,496 km (0.1 R)
• M5: 1,889,272 km (0.057 R)
• M6: 1,983,668 km (0.107 R)
• M7: 2,376,512 km (0.104 R)
• M8: 3,384,053 km (0.105 R)
• M9: 4,464,898 km (0.116 R)
• M10: 4,506,785 km (0.065 R)
• M11: 5,643,131 km (0.114 R)
• M12: 5,779,714 km (0.105 R)
• M13: 6,056,171 km (0.052 R)
• M14: 6,959,891 km (0.099 R)
• M15: 7,254,001 km (0.056 R)
• M16: 8,470,531 km (0.117 R)
• M17: 8,837,195 km (0.12 R)
• M18: 9,262,502 km (0.088 R)
• M19: 9,477,773 km (0.09 R)
• M20: 10,299,365 km (0.117 R)
• M21: 12,068,359 km (0.104 R)
• M22: 12,127,002 km (0.109 R)
• M23: 12,599,432 km (0.089 R)
• M24: 13,379,734 km (0.095 R)
• M25: 13,440,471 km (0.057 R)
• M26: 15,493,702 km (0.105 R)
• M27: 16,523,833 km (0.106 R)
• M28: 16,981,453 km (0.056 R)
• M29: 18,582,000 km (0.083 R)
• M30: 18,649,768 km (0.089 R)
• M31: 18,989,655 km (0.099 R)
• M32: 19,537,632 km (0.101 R)
• M33: 20,299,683 km (0.083 R)
• M34: 22,211,095 km (0.112 R)
• M35: 22,643,583 km (0.074 R)
• M36: 22,715,988 km (0.116 R)
• M37: 23,151,617 km (0.115 R)
• M38: 24,475,408 km (0.056 R)
• M39: 25,823,584 km (0.071 R)
• M40: 27,503,718 km (0.108 R)
• M41: 30,010,081 km (0.119 R)
• M42: 30,888,370 km (0.098 R)
• M43: 32,099,514 km (0.081 R)
• M44: 33,655,931 km (0.091 R)
• M45: 34,568,178 km (0.078 R)
• M46: 35,488,654 km (0.097 R)
• M47: 35,909,622 km (0.077 R)
• M48: 36,417,058 km (0.106 R)
• M49: 36,671,674 km (0.041 R)
• M50: 38,211,485 km (0.081 R)
• M51: 38,297,653 km (0.105 R)
• M52: 38,556,607 km (0.07 R)
• M53: 39,510,892 km (0.114 R)
• M54: 40,736,697 km (0.119 R)
• M55: 43,045,890 km (0.1 R)
• M56: 43,135,648 km (0.035 R)
• M57: 43,315,166 km (0.065 R)
• M58: 44,488,013 km (0.074 R)
• M59: 44,578,669 km (0.088 R)
• M60: 45,488,673 km (0.118 R)
• M61: 47,512,134 km (0.044 R)
• M62: 47,976,037 km (0.108 R)
• M63: 52,218,633 km (0.109 R)
• M64: 52,697,346 km (0.097 R)
• M65: 55,113,052 km (0.117 R)
• M66: 55,600,442 km (0.076 R)
• M67: 55,991,341 km (0.084 R)
• M68: 56,776,132 km (0.037 R)
• M69: 57,071,288 km (0.109 R)
• M70: 57,762,131 km (0.104 R)
• M71: 61,863,357 km (0.098 R)
• M72: 61,964,635 km (0.076 R)
• M73: 62,369,895 km (0.12 R)
• M74: 62,471,472 km (0.118 R)
• M75: 63,183,259 km (0.038 R)
• M76: 63,897,888 km (0.05 R)
• M77: 64,204,863 km (0.074 R)
• M78: 65,026,155 km (0.101 R)
• M79: 65,747,516 km (0.093 R)
• M80: 66,264,526 km (0.093 R)
• M81: 67,094,346 km (0.037 R)
• M82: 68,136,594 km (0.097 R)
• M83: 70,342,564 km (0.095 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 16,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit