🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.63 AU - 0.71 AU

Year: 360 Days

Day: 35.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,068,961 km

• M1: 139,874 km (0.081 R)

Asteroid Belt

Center: 1.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.8

Radius: 12.5

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.15 AU - 1.65 AU

Year: 1087 Days

Day: 10.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 27,068,961 km

• M1: 173,234 km (0.101 R)
• M2: 268,977 km (0.101 R)
• M3: 377,585 km (0.082 R)
• M4: 508,034 km (0.071 R)
• M5: 599,738 km (0.032 R)
• M6: 679,773 km (0.081 R)
• M7: 842,834 km (0.088 R)
• M8: 924,365 km (0.101 R)
• M9: 1,003,652 km (0.106 R)
• M10: 1,090,868 km (0.11 R)
• M11: 1,256,323 km (0.102 R)
• M12: 1,381,536 km (0.054 R)
• M13: 1,467,555 km (0.075 R)
• M14: 1,625,680 km (0.062 R)
• M15: 1,783,207 km (0.091 R)
• M16: 1,980,377 km (0.084 R)
• M17: 2,064,151 km (0.095 R)
• M18: 2,149,273 km (0.073 R)
• M19: 2,249,952 km (0.091 R)
• M20: 2,531,645 km (0.071 R)
• M21: 2,623,049 km (0.093 R)
• M22: 2,738,838 km (0.119 R)
• M23: 2,880,208 km (0.073 R)
• M24: 3,023,971 km (0.074 R)
• M25: 3,105,053 km (0.079 R)
• M26: 3,219,645 km (0.07 R)
• M27: 3,369,094 km (0.098 R)
• M28: 3,486,827 km (0.076 R)
• M29: 3,744,136 km (0.118 R)
• M30: 3,972,272 km (0.101 R)
• M31: 4,061,283 km (0.098 R)
• M32: 4,414,633 km (0.064 R)
• M33: 4,544,035 km (0.073 R)
• M34: 4,721,608 km (0.116 R)
• M35: 4,835,003 km (0.071 R)
• M36: 4,920,573 km (0.053 R)
• M37: 5,006,742 km (0.117 R)
• M38: 5,132,105 km (0.104 R)
• M39: 5,317,157 km (0.075 R)
• M40: 5,634,005 km (0.039 R)
• M41: 5,845,238 km (0.101 R)
• M42: 5,997,827 km (0.056 R)
• M43: 6,296,425 km (0.102 R)
• M44: 6,484,320 km (0.078 R)
• M45: 6,579,015 km (0.062 R)
• M46: 6,790,995 km (0.088 R)
• M47: 6,972,906 km (0.05 R)
• M48: 7,330,894 km (0.118 R)
• M49: 7,418,558 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.4

Radius: 9.8

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.51 AU - 2.25 AU

Year: 1691 Days

Day: 13.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 27,068,961 km

• M1: 123,568 km (0.115 R)
• M2: 188,344 km (0.053 R)
• M3: 260,001 km (0.102 R)
• M4: 347,067 km (0.045 R)
• M5: 433,086 km (0.118 R)
• M6: 512,373 km (0.083 R)
• M7: 658,979 km (0.107 R)
• M8: 820,395 km (0.114 R)
• M9: 929,152 km (0.045 R)
• M10: 1,084,285 km (0.113 R)
• M11: 1,147,416 km (0.112 R)
• M12: 1,233,584 km (0.032 R)
• M13: 1,344,586 km (0.07 R)
• M14: 1,435,990 km (0.046 R)
• M15: 1,545,196 km (0.096 R)
• M16: 1,624,932 km (0.094 R)
• M17: 1,805,497 km (0.096 R)
• M18: 1,881,343 km (0.117 R)
• M19: 1,984,266 km (0.101 R)
• M20: 2,304,106 km (0.098 R)
• M21: 2,507,709 km (0.106 R)
• M22: 2,583,256 km (0.061 R)
• M23: 2,717,296 km (0.109 R)
• M24: 2,873,326 km (0.105 R)
• M25: 2,972,510 km (0.088 R)
• M26: 3,153,822 km (0.103 R)
• M27: 3,349,048 km (0.059 R)
• M28: 3,893,135 km (0.034 R)
• M29: 3,958,958 km (0.051 R)
• M30: 4,058,441 km (0.081 R)
• M31: 4,158,821 km (0.061 R)
• M32: 4,316,497 km (0.078 R)
• M33: 4,441,710 km (0.083 R)
• M34: 4,510,675 km (0.113 R)
• M35: 4,754,520 km (0.1 R)
• M36: 4,836,798 km (0.114 R)
• M37: 4,978,916 km (0.084 R)
• M38: 5,182,818 km (0.057 R)
• M39: 5,291,725 km (0.077 R)
• M40: 5,487,399 km (0.074 R)
• M41: 5,561,450 km (0.105 R)
• M42: 5,735,433 km (0.077 R)
• M43: 5,961,774 km (0.06 R)
• M44: 6,076,067 km (0.031 R)
• M45: 6,410,418 km (0.119 R)
• M46: 6,553,733 km (0.061 R)
• M47: 6,632,272 km (0.044 R)
• M48: 6,711,260 km (0.084 R)
• M49: 6,936,554 km (0.061 R)
• M50: 7,083,609 km (0.094 R)
• M51: 7,245,324 km (0.103 R)
• M52: 7,326,705 km (0.118 R)
• M53: 7,408,236 km (0.098 R)
• M54: 7,599,871 km (0.118 R)
• M55: 8,044,027 km (0.116 R)
• M56: 8,496,710 km (0.097 R)
• M57: 8,596,791 km (0.059 R)
• M58: 8,711,682 km (0.077 R)
• M59: 8,856,044 km (0.115 R)
• M60: 9,044,986 km (0.03 R)
• M61: 9,117,990 km (0.104 R)
• M62: 9,367,669 km (0.089 R)
• M63: 9,738,971 km (0.1 R)
• M64: 10,145,279 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.5

Radius: 13.7

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.05 AU - 3.27 AU

Year: 3685 Days

Day: 7.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,068,961 km

• M1: 174,730 km (0.114 R)
• M2: 276,756 km (0.111 R)
• M3: 377,585 km (0.114 R)
• M4: 526,884 km (0.084 R)
• M5: 711,787 km (0.111 R)
• M6: 801,994 km (0.111 R)
• M7: 896,690 km (0.1 R)
• M8: 1,021,005 km (0.108 R)
• M9: 1,165,068 km (0.111 R)
• M10: 1,460,374 km (0.112 R)
• M11: 1,564,345 km (0.101 R)
• M12: 1,764,357 km (0.064 R)
• M13: 1,940,584 km (0.078 R)
• M14: 2,122,644 km (0.103 R)
• M15: 2,486,616 km (0.119 R)
• M16: 2,983,879 km (0.107 R)
• M17: 3,254,202 km (0.087 R)
• M18: 3,392,431 km (0.065 R)
• M19: 3,923,204 km (0.115 R)
• M20: 4,155,679 km (0.11 R)
• M21: 4,768,283 km (0.109 R)
• M22: 5,039,503 km (0.097 R)
• M23: 5,246,397 km (0.086 R)
• M24: 5,716,284 km (0.101 R)
• M25: 6,421,638 km (0.069 R)
• M26: 6,546,104 km (0.068 R)
• M27: 6,746,864 km (0.06 R)
• M28: 7,232,010 km (0.087 R)
• M29: 7,413,622 km (0.065 R)
• M30: 7,596,729 km (0.077 R)
• M31: 8,317,342 km (0.116 R)
• M32: 8,453,177 km (0.095 R)
• M33: 8,617,137 km (0.12 R)
• M34: 8,948,346 km (0.087 R)
• M35: 9,340,143 km (0.106 R)
• M36: 9,909,662 km (0.089 R)
• M37: 10,082,597 km (0.117 R)
• M38: 10,285,901 km (0.058 R)
• M39: 10,784,959 km (0.032 R)
• M40: 11,503,029 km (0.095 R)
• M41: 11,868,048 km (0.11 R)
• M42: 12,828,317 km (0.071 R)
• M43: 12,985,544 km (0.074 R)
• M44: 13,781,405 km (0.118 R)
• M45: 14,071,774 km (0.114 R)
• M46: 14,299,013 km (0.101 R)
• M47: 14,592,973 km (0.11 R)
• M48: 14,856,116 km (0.12 R)
• M49: 15,153,816 km (0.11 R)
• M50: 15,286,808 km (0.083 R)
• M51: 16,262,635 km (0.054 R)
• M52: 16,364,661 km (0.105 R)
• M53: 16,775,307 km (0.072 R)
• M54: 17,016,309 km (0.107 R)
• M55: 17,258,508 km (0.094 R)
• M56: 17,641,479 km (0.119 R)
• M57: 17,781,502 km (0.115 R)
• M58: 18,168,213 km (0.095 R)
• M59: 18,274,277 km (0.083 R)
• M60: 18,415,797 km (0.108 R)
• M61: 18,557,915 km (0.107 R)
• M62: 18,986,064 km (0.115 R)
• M63: 19,237,239 km (0.054 R)
• M64: 20,107,151 km (0.094 R)
• M65: 20,253,457 km (0.065 R)
• M66: 20,473,366 km (0.081 R)
• M67: 20,841,826 km (0.116 R)
• M68: 20,952,827 km (0.114 R)
• M69: 21,810,173 km (0.079 R)
• M70: 21,960,519 km (0.102 R)
• M71: 22,111,164 km (0.113 R)
• M72: 22,489,198 km (0.098 R)
• M73: 22,641,039 km (0.089 R)
• M74: 23,060,213 km (0.061 R)
• M75: 23,790,549 km (0.1 R)
• M76: 24,255,799 km (0.086 R)
• M77: 24,841,474 km (0.094 R)
• M78: 25,076,941 km (0.088 R)
• M79: 25,510,775 km (0.067 R)
• M80: 26,426,015 km (0.083 R)
• M81: 26,786,995 km (0.084 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 11,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit