🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.77 AU - 1.93 AU

Year: 919 Days

Day: 22.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.5

Radius: 11.1

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.47 AU - 6.65 AU

Year: 4789 Days

Day: 13.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 24,960,660 km

• M1: 143,315 km (0.083 R)
• M2: 229,334 km (0.109 R)
• M3: 600,935 km (0.118 R)
• M4: 938,427 km (0.091 R)
• M5: 1,010,085 km (0.099 R)
• M6: 1,236,875 km (0.082 R)
• M7: 1,430,455 km (0.118 R)
• M8: 1,599,650 km (0.114 R)
• M9: 2,014,186 km (0.074 R)
• M10: 2,401,794 km (0.031 R)
• M11: 2,522,669 km (0.113 R)
• M12: 2,897,711 km (0.099 R)
• M13: 3,026,664 km (0.11 R)
• M14: 3,245,975 km (0.096 R)
• M15: 3,447,932 km (0.12 R)
• M16: 3,677,116 km (0.078 R)
• M17: 3,864,263 km (0.077 R)
• M18: 3,982,744 km (0.088 R)
• M19: 4,568,719 km (0.096 R)
• M20: 4,668,950 km (0.091 R)
• M21: 4,744,796 km (0.087 R)
• M22: 5,766,400 km (0.11 R)
• M23: 5,847,631 km (0.111 R)
• M24: 6,512,444 km (0.105 R)
• M25: 7,643,554 km (0.097 R)
• M26: 7,973,567 km (0.041 R)
• M27: 8,216,513 km (0.115 R)
• M28: 8,308,217 km (0.078 R)
• M29: 8,492,821 km (0.031 R)
• M30: 8,616,538 km (0.047 R)
• M31: 9,086,126 km (0.115 R)
• M32: 9,563,941 km (0.093 R)
• M33: 9,725,058 km (0.049 R)
• M34: 9,984,760 km (0.089 R)
• M35: 11,046,307 km (0.102 R)
• M36: 11,522,028 km (0.051 R)
• M37: 12,039,188 km (0.075 R)
• M38: 12,283,182 km (0.107 R)
• M39: 12,634,438 km (0.11 R)
• M40: 12,705,198 km (0.09 R)
• M41: 13,096,246 km (0.098 R)
• M42: 13,780,956 km (0.05 R)
• M43: 14,588,336 km (0.104 R)
• M44: 15,147,682 km (0.058 R)
• M45: 15,562,367 km (0.096 R)
• M46: 15,638,213 km (0.099 R)
• M47: 15,904,498 km (0.061 R)
• M48: 16,095,534 km (0.072 R)
• M49: 16,634,685 km (0.061 R)
• M50: 16,828,713 km (0.102 R)
• M51: 17,770,432 km (0.103 R)
• M52: 17,849,569 km (0.071 R)
• M53: 17,929,006 km (0.116 R)
• M54: 18,729,055 km (0.058 R)
• M55: 18,809,688 km (0.055 R)
• M56: 19,336,871 km (0.086 R)
• M57: 19,418,402 km (0.101 R)
• M58: 20,654,978 km (0.095 R)
• M59: 22,044,443 km (0.112 R)
• M60: 22,343,040 km (0.074 R)
• M61: 22,600,050 km (0.099 R)
• M62: 22,815,022 km (0.12 R)
• M63: 22,901,190 km (0.058 R)
• M64: 23,117,060 km (0.102 R)
• M65: 24,957,263 km (0.054 R)
• M66: 25,090,405 km (0.081 R)
• M67: 25,446,897 km (0.115 R)
• M68: 26,617,052 km (0.111 R)
• M69: 26,798,514 km (0.089 R)
• M70: 27,345,743 km (0.056 R)
• M71: 27,620,704 km (0.109 R)
• M72: 27,850,636 km (0.111 R)
• M73: 28,265,919 km (0.09 R)
• M74: 28,497,497 km (0.1 R)
• M75: 29,149,444 km (0.063 R)
• M76: 30,183,914 km (0.09 R)
• M77: 30,562,995 km (0.111 R)
• M78: 31,278,072 km (0.112 R)
• M79: 31,661,791 km (0.114 R)
• M80: 31,806,003 km (0.115 R)
• M81: 31,902,344 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.5

Radius: 9.6

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.44 AU - 7.6 AU

Year: 7532 Days

Day: 8.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 24,960,660 km

• M1: 120,127 km (0.111 R)
• M2: 261,647 km (0.039 R)
• M3: 431,141 km (0.032 R)
• M4: 767,886 km (0.1 R)
• M5: 893,249 km (0.09 R)
• M6: 964,607 km (0.093 R)
• M7: 1,164,919 km (0.1 R)
• M8: 1,243,607 km (0.095 R)
• M9: 1,351,617 km (0.093 R)
• M10: 1,519,466 km (0.117 R)
• M11: 1,679,535 km (0.109 R)
• M12: 1,814,622 km (0.111 R)
• M13: 2,242,023 km (0.086 R)
• M14: 2,357,962 km (0.072 R)
• M15: 2,700,242 km (0.118 R)
• M16: 3,898,969 km (0.115 R)
• M17: 4,038,993 km (0.041 R)
• M18: 4,892,898 km (0.063 R)
• M19: 5,109,515 km (0.079 R)
• M20: 5,373,705 km (0.065 R)
• M21: 5,507,446 km (0.034 R)
• M22: 5,597,204 km (0.09 R)
• M23: 6,030,589 km (0.065 R)
• M24: 6,169,566 km (0.1 R)
• M25: 6,239,578 km (0.074 R)
• M26: 6,736,542 km (0.097 R)
• M27: 7,026,313 km (0.106 R)
• M28: 7,099,466 km (0.105 R)
• M29: 7,369,640 km (0.111 R)
• M30: 7,618,272 km (0.085 R)
• M31: 7,768,617 km (0.101 R)
• M32: 9,220,166 km (0.081 R)
• M33: 9,488,095 km (0.101 R)
• M34: 9,922,079 km (0.104 R)
• M35: 10,086,636 km (0.079 R)
• M36: 10,613,221 km (0.057 R)
• M37: 10,697,295 km (0.075 R)
• M38: 12,012,709 km (0.086 R)
• M39: 12,838,190 km (0.076 R)
• M40: 12,957,569 km (0.109 R)
• M41: 13,167,455 km (0.059 R)
• M42: 13,318,100 km (0.056 R)
• M43: 13,469,194 km (0.101 R)
• M44: 13,956,883 km (0.061 R)
• M45: 14,202,822 km (0.104 R)
• M46: 14,295,423 km (0.099 R)
• M47: 14,419,290 km (0.061 R)
• M48: 14,481,373 km (0.094 R)
• M49: 14,667,922 km (0.082 R)
• M50: 14,730,304 km (0.105 R)
• M51: 14,886,783 km (0.117 R)
• M52: 15,043,711 km (0.118 R)
• M53: 15,327,499 km (0.112 R)
• M54: 15,486,072 km (0.105 R)
• M55: 15,676,959 km (0.111 R)
• M56: 15,740,688 km (0.069 R)
• M57: 16,157,617 km (0.116 R)
• M58: 16,221,944 km (0.04 R)
• M59: 16,286,571 km (0.115 R)
• M60: 16,610,600 km (0.097 R)
• M61: 16,871,199 km (0.069 R)
• M62: 17,067,771 km (0.07 R)
• M63: 17,495,920 km (0.112 R)
• M64: 17,562,192 km (0.066 R)
• M65: 17,961,020 km (0.057 R)
• M66: 18,869,527 km (0.09 R)
• M67: 19,039,471 km (0.032 R)
• M68: 19,243,971 km (0.101 R)
• M69: 19,965,631 km (0.119 R)
• M70: 20,521,387 km (0.102 R)
• M71: 21,011,919 km (0.104 R)
• M72: 21,470,735 km (0.095 R)
• M73: 21,968,747 km (0.095 R)
• M74: 22,794,976 km (0.052 R)
• M75: 23,121,099 km (0.096 R)
• M76: 24,034,992 km (0.09 R)
• M77: 24,923,454 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 16,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit