🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.99 AU - 2.41 AU

Year: 1198 Days

Day: 16.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.35 AU - 3.03 AU

Year: 1620 Days

Day: 19.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,334,834 km

• M1: 489,484 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.3

Radius: 10.6

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.77 AU - 5.95 AU

Year: 5207 Days

Day: 7.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 62,334,834 km

• M1: 134,937 km (0.066 R)
• M2: 319,242 km (0.093 R)
• M3: 493,075 km (0.043 R)
• M4: 562,787 km (0.092 R)
• M5: 1,074,711 km (0.114 R)
• M6: 1,169,556 km (0.068 R)
• M7: 1,250,788 km (0.114 R)
• M8: 1,367,923 km (0.082 R)
• M9: 1,613,563 km (0.118 R)
• M10: 1,723,218 km (0.101 R)
• M11: 1,854,565 km (0.089 R)
• M12: 2,167,374 km (0.116 R)
• M13: 2,518,181 km (0.092 R)
• M14: 2,624,844 km (0.116 R)
• M15: 3,089,495 km (0.116 R)
• M16: 3,320,026 km (0.082 R)
• M17: 3,460,947 km (0.108 R)
• M18: 4,220,904 km (0.111 R)
• M19: 4,373,943 km (0.085 R)
• M20: 4,451,135 km (0.077 R)
• M21: 4,580,836 km (0.078 R)
• M22: 4,711,884 km (0.11 R)
• M23: 4,950,792 km (0.096 R)
• M24: 5,440,575 km (0.06 R)
• M25: 5,663,327 km (0.108 R)
• M26: 5,946,067 km (0.079 R)
• M27: 6,941,491 km (0.108 R)
• M28: 7,335,831 km (0.071 R)
• M29: 8,146,202 km (0.076 R)
• M30: 8,497,608 km (0.096 R)
• M31: 8,594,248 km (0.042 R)
• M32: 8,723,800 km (0.118 R)
• M33: 8,821,338 km (0.082 R)
• M34: 9,481,214 km (0.053 R)
• M35: 10,293,829 km (0.117 R)
• M36: 10,743,521 km (0.108 R)
• M37: 11,234,800 km (0.118 R)
• M38: 11,913,376 km (0.114 R)
• M39: 12,715,669 km (0.04 R)
• M40: 13,347,571 km (0.114 R)
• M41: 14,410,613 km (0.084 R)
• M42: 14,796,875 km (0.11 R)
• M43: 15,382,551 km (0.1 R)
• M44: 15,579,571 km (0.089 R)
• M45: 16,015,798 km (0.104 R)
• M46: 16,175,419 km (0.093 R)
• M47: 16,295,546 km (0.104 R)
• M48: 16,617,182 km (0.058 R)
• M49: 16,778,748 km (0.111 R)
• M50: 17,307,726 km (0.108 R)
• M51: 17,718,222 km (0.06 R)
• M52: 18,256,775 km (0.057 R)
• M53: 18,423,576 km (0.097 R)
• M54: 18,674,751 km (0.115 R)
• M55: 18,842,749 km (0.107 R)
• M56: 19,562,614 km (0.088 R)
• M57: 19,947,380 km (0.077 R)
• M58: 20,767,924 km (0.11 R)
• M59: 21,116,637 km (0.101 R)
• M60: 22,174,593 km (0.078 R)
• M61: 24,204,487 km (0.054 R)
• M62: 24,341,818 km (0.092 R)
• M63: 24,433,671 km (0.082 R)
• M64: 26,434,243 km (0.089 R)
• M65: 27,144,534 km (0.058 R)
• M66: 27,621,452 km (0.099 R)
• M67: 27,908,979 km (0.092 R)
• M68: 28,438,705 km (0.101 R)
• M69: 29,068,961 km (0.049 R)
• M70: 29,263,737 km (0.086 R)
• M71: 30,887,921 km (0.115 R)
• M72: 30,987,254 km (0.099 R)
• M73: 32,389,734 km (0.1 R)
• M74: 32,743,533 km (0.057 R)
• M75: 33,098,678 km (0.06 R)
• M76: 33,455,021 km (0.119 R)
• M77: 34,377,291 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.6

Radius: 10.3

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.95 AU - 6.33 AU

Year: 5585 Days

Day: 11.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 67.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 62,334,834 km

• M1: 135,236 km (0.062 R)
• M2: 208,240 km (0.1 R)
• M3: 290,369 km (0.093 R)
• M4: 361,728 km (0.119 R)
• M5: 464,202 km (0.086 R)
• M6: 536,458 km (0.093 R)
• M7: 630,705 km (0.102 R)
• M8: 712,684 km (0.045 R)
• M9: 992,432 km (0.09 R)
• M10: 1,179,280 km (0.103 R)
• M11: 1,294,770 km (0.028 R)
• M12: 1,414,149 km (0.068 R)
• M13: 1,613,114 km (0.091 R)
• M14: 1,742,217 km (0.065 R)
• M15: 2,066,246 km (0.116 R)
• M16: 2,278,525 km (0.088 R)
• M17: 2,542,865 km (0.118 R)
• M18: 2,694,108 km (0.107 R)
• M19: 3,005,571 km (0.12 R)
• M20: 3,117,320 km (0.045 R)
• M21: 3,345,158 km (0.112 R)
• M22: 3,527,967 km (0.072 R)
• M23: 3,697,162 km (0.113 R)
• M24: 3,817,139 km (0.104 R)
• M25: 3,886,403 km (0.095 R)
• M26: 4,274,310 km (0.09 R)
• M27: 4,730,434 km (0.065 R)
• M28: 4,860,884 km (0.068 R)
• M29: 5,259,712 km (0.053 R)
• M30: 5,356,202 km (0.108 R)
• M31: 5,609,920 km (0.086 R)
• M32: 5,787,942 km (0.092 R)
• M33: 5,867,677 km (0.032 R)
• M34: 6,271,741 km (0.06 R)
• M35: 6,353,721 km (0.034 R)
• M36: 6,456,495 km (0.084 R)
• M37: 6,684,930 km (0.117 R)
• M38: 7,064,311 km (0.088 R)
• M39: 7,299,628 km (0.063 R)
• M40: 7,537,638 km (0.063 R)
• M41: 7,690,378 km (0.041 R)
• M42: 8,043,429 km (0.107 R)
• M43: 8,289,368 km (0.11 R)
• M44: 8,514,961 km (0.119 R)
• M45: 8,995,470 km (0.081 R)
• M46: 9,111,109 km (0.111 R)
• M47: 9,390,857 km (0.086 R)
• M48: 9,484,804 km (0.103 R)
• M49: 9,602,538 km (0.072 R)
• M50: 9,982,816 km (0.054 R)
• M51: 10,054,622 km (0.101 R)
• M52: 10,247,155 km (0.12 R)
• M53: 11,053,787 km (0.076 R)
• M54: 11,177,803 km (0.071 R)
• M55: 11,477,298 km (0.118 R)
• M56: 11,855,482 km (0.072 R)
• M57: 12,468,983 km (0.098 R)
• M58: 12,546,474 km (0.117 R)
• M59: 12,857,787 km (0.086 R)
• M60: 13,224,153 km (0.112 R)
• M61: 13,355,948 km (0.118 R)
• M62: 13,541,001 km (0.096 R)
• M63: 13,806,986 km (0.093 R)
• M64: 14,588,036 km (0.084 R)
• M65: 14,915,357 km (0.075 R)
• M66: 15,107,440 km (0.082 R)
• M67: 15,328,097 km (0.107 R)
• M68: 15,466,475 km (0.092 R)
• M69: 15,884,152 km (0.078 R)
• M70: 16,136,524 km (0.114 R)
• M71: 16,418,516 km (0.078 R)
• M72: 16,531,761 km (0.085 R)
• M73: 16,815,997 km (0.112 R)
• M74: 17,016,010 km (0.111 R)
• M75: 17,303,088 km (0.109 R)
• M76: 17,418,278 km (0.032 R)
• M77: 17,591,662 km (0.057 R)
• M78: 17,823,838 km (0.096 R)
• M79: 19,177,849 km (0.096 R)
• M80: 19,476,596 km (0.119 R)
• M81: 19,686,631 km (0.104 R)
• M82: 19,776,839 km (0.109 R)
• M83: 20,169,533 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.4

Radius: 6.8

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 15.42 AU - 16.84 AU

Year: 23781 Days

Day: 19.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 62,334,834 km

• M1: 234,869 km (0.086 R)
• M2: 601,383 km (0.091 R)
• M3: 739,163 km (0.112 R)
• M4: 976,724 km (0.094 R)
• M5: 1,312,422 km (0.045 R)
• M6: 1,466,807 km (0.057 R)
• M7: 1,821,653 km (0.114 R)
• M8: 2,023,610 km (0.07 R)
• M9: 2,142,391 km (0.095 R)
• M10: 2,835,628 km (0.041 R)
• M11: 3,036,089 km (0.094 R)
• M12: 4,143,562 km (0.112 R)
• M13: 4,294,805 km (0.069 R)
• M14: 4,563,932 km (0.063 R)
• M15: 4,838,444 km (0.081 R)
• M16: 5,078,100 km (0.078 R)
• M17: 5,158,883 km (0.056 R)
• M18: 5,778,218 km (0.085 R)
• M19: 7,085,853 km (0.036 R)
• M20: 7,221,388 km (0.075 R)
• M21: 7,679,906 km (0.11 R)
• M22: 8,337,389 km (0.09 R)
• M23: 8,915,285 km (0.065 R)
• M24: 10,007,948 km (0.086 R)
• M25: 11,353,132 km (0.03 R)
• M26: 11,564,963 km (0.105 R)
• M27: 11,778,289 km (0.079 R)
• M28: 12,208,682 km (0.037 R)
• M29: 12,974,324 km (0.057 R)
• M30: 13,530,679 km (0.06 R)
• M31: 13,698,976 km (0.059 R)
• M32: 14,839,510 km (0.1 R)
• M33: 15,304,311 km (0.09 R)
• M34: 15,891,931 km (0.094 R)
• M35: 16,069,654 km (0.039 R)
• M36: 16,486,882 km (0.096 R)
• M37: 17,392,847 km (0.113 R)
• M38: 19,569,197 km (0.116 R)
• M39: 19,759,784 km (0.065 R)
• M40: 19,823,363 km (0.027 R)
• M41: 20,592,296 km (0.107 R)
• M42: 20,850,802 km (0.092 R)
• M43: 21,175,429 km (0.065 R)
• M44: 21,240,654 km (0.118 R)
• M45: 22,225,606 km (0.045 R)
• M46: 24,035,591 km (0.096 R)
• M47: 25,822,986 km (0.085 R)
• M48: 25,892,549 km (0.071 R)
• M49: 28,943,598 km (0.117 R)
• M50: 29,378,329 km (0.102 R)
• M51: 29,596,443 km (0.038 R)
• M52: 29,669,297 km (0.083 R)
• M53: 30,107,619 km (0.094 R)
• M54: 31,138,498 km (0.079 R)
• M55: 31,732,850 km (0.027 R)
• M56: 31,956,648 km (0.118 R)
• M57: 32,181,045 km (0.029 R)
• M58: 32,405,891 km (0.1 R)
• M59: 32,480,989 km (0.083 R)
• M60: 33,538,197 km (0.085 R)
• M61: 34,147,360 km (0.101 R)
• M62: 34,683,369 km (0.111 R)
• M63: 35,067,985 km (0.086 R)
• M64: 36,152,270 km (0.074 R)
• M65: 36,308,002 km (0.116 R)
• M66: 37,878,330 km (0.111 R)
• M67: 39,872,171 km (0.097 R)
• M68: 40,274,888 km (0.111 R)
• M69: 40,841,266 km (0.039 R)
• M70: 41,491,568 km (0.111 R)
• M71: 41,981,650 km (0.119 R)
• M72: 42,720,215 km (0.083 R)
• M73: 43,297,663 km (0.073 R)
• M74: 43,960,830 km (0.081 R)
• M75: 44,878,015 km (0.117 R)
• M76: 48,867,640 km (0.101 R)
• M77: 49,731,119 km (0.107 R)
• M78: 54,034,003 km (0.105 R)
• M79: 54,658,424 km (0.102 R)
• M80: 55,016,263 km (0.083 R)
• M81: 57,270,403 km (0.037 R)
• M82: 61,310,593 km (0.1 R)
• M83: 62,241,540 km (0.099 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 11,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit