🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.65 AU - 0.95 AU

Year: 271 Days

Day: 47.5 Hours

Environment

Temp: 69 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,049,735 km

• M1: 597,195 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.73 AU - 3.03 AU

Year: 1851 Days

Day: 31.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,049,735 km

• M1: 143,764 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.6

Radius: 13.4

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.03 AU - 4.77 AU

Year: 3496 Days

Day: 8.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 31,049,735 km

• M1: 263,891 km (0.045 R)
• M2: 477,965 km (0.03 R)
• M3: 574,456 km (0.098 R)
• M4: 693,985 km (0.083 R)
• M5: 903,571 km (0.031 R)
• M6: 1,144,274 km (0.047 R)
• M7: 1,244,953 km (0.081 R)
• M8: 1,348,774 km (0.101 R)
• M9: 1,495,530 km (0.089 R)
• M10: 1,935,348 km (0.077 R)
• M11: 2,034,830 km (0.109 R)
• M12: 2,181,885 km (0.093 R)
• M13: 2,320,861 km (0.095 R)
• M14: 2,450,862 km (0.111 R)
• M15: 2,755,742 km (0.111 R)
• M16: 2,906,537 km (0.11 R)
• M17: 3,021,578 km (0.118 R)
• M18: 3,660,510 km (0.109 R)
• M19: 3,925,149 km (0.113 R)
• M20: 4,341,181 km (0.064 R)
• M21: 4,429,144 km (0.116 R)
• M22: 4,517,556 km (0.078 R)
• M23: 4,651,447 km (0.058 R)
• M24: 4,771,574 km (0.03 R)
• M25: 4,953,784 km (0.052 R)
• M26: 5,278,112 km (0.062 R)
• M27: 5,403,625 km (0.118 R)
• M28: 6,576,921 km (0.073 R)
• M29: 7,227,372 km (0.085 R)
• M30: 7,314,588 km (0.113 R)
• M31: 7,507,420 km (0.106 R)
• M32: 7,755,453 km (0.04 R)
• M33: 7,916,420 km (0.109 R)
• M34: 8,006,179 km (0.032 R)
• M35: 8,277,849 km (0.068 R)
• M36: 8,442,406 km (0.102 R)
• M37: 8,700,463 km (0.061 R)
• M38: 8,811,763 km (0.035 R)
• M39: 8,942,362 km (0.08 R)
• M40: 9,148,807 km (0.05 R)
• M41: 9,300,051 km (0.096 R)
• M42: 9,452,042 km (0.118 R)
• M43: 9,720,122 km (0.105 R)
• M44: 9,874,357 km (0.091 R)
• M45: 10,029,490 km (0.113 R)
• M46: 10,224,566 km (0.116 R)
• M47: 10,578,813 km (0.046 R)
• M48: 10,797,226 km (0.12 R)
• M49: 11,097,619 km (0.112 R)
• M50: 11,339,967 km (0.103 R)
• M51: 12,036,046 km (0.037 R)
• M52: 12,788,224 km (0.062 R)
• M53: 12,915,083 km (0.102 R)
• M54: 14,316,067 km (0.085 R)
• M55: 14,557,967 km (0.104 R)
• M56: 14,867,635 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.7

Radius: 12.2

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.66 AU - 6.48 AU

Year: 4979 Days

Day: 5.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 31,049,735 km

• M1: 214,972 km (0.066 R)
• M2: 438,621 km (0.119 R)
• M3: 641,625 km (0.113 R)
• M4: 734,226 km (0.117 R)
• M5: 831,914 km (0.054 R)
• M6: 1,334,862 km (0.11 R)
• M7: 1,607,280 km (0.114 R)
• M8: 1,823,598 km (0.03 R)
• M9: 2,114,267 km (0.11 R)
• M10: 2,218,836 km (0.106 R)
• M11: 2,515,787 km (0.082 R)
• M12: 2,599,113 km (0.037 R)
• M13: 2,927,032 km (0.067 R)
• M14: 3,014,846 km (0.079 R)
• M15: 3,622,812 km (0.115 R)
• M16: 3,717,357 km (0.072 R)
• M17: 3,828,658 km (0.077 R)
• M18: 4,520,249 km (0.045 R)
• M19: 4,690,641 km (0.119 R)
• M20: 4,811,217 km (0.059 R)
• M21: 5,143,773 km (0.096 R)
• M22: 5,720,772 km (0.106 R)
• M23: 5,868,276 km (0.079 R)
• M24: 6,091,924 km (0.117 R)
• M25: 6,356,563 km (0.112 R)
• M26: 7,133,275 km (0.096 R)
• M27: 7,272,252 km (0.103 R)
• M28: 7,392,229 km (0.112 R)
• M29: 7,674,520 km (0.093 R)
• M30: 8,001,541 km (0.115 R)
• M31: 8,104,764 km (0.073 R)
• M32: 8,711,682 km (0.094 R)
• M33: 9,031,523 km (0.088 R)
• M34: 9,442,169 km (0.084 R)
• M35: 9,947,510 km (0.09 R)
• M36: 10,371,471 km (0.105 R)
• M37: 10,847,192 km (0.071 R)
• M38: 11,191,267 km (0.095 R)
• M39: 11,913,974 km (0.091 R)
• M40: 12,173,976 km (0.117 R)
• M41: 12,388,200 km (0.075 R)
• M42: 12,844,473 km (0.098 R)
• M43: 13,013,968 km (0.116 R)
• M44: 13,135,441 km (0.098 R)
• M45: 13,674,741 km (0.045 R)
• M46: 13,798,309 km (0.031 R)
• M47: 14,146,274 km (0.091 R)
• M48: 14,346,436 km (0.106 R)
• M49: 14,522,363 km (0.107 R)
• M50: 14,876,311 km (0.054 R)
• M51: 14,978,038 km (0.081 R)
• M52: 15,105,495 km (0.032 R)
• M53: 15,258,833 km (0.106 R)
• M54: 15,747,869 km (0.086 R)
• M55: 16,085,511 km (0.113 R)
• M56: 16,268,320 km (0.054 R)
• M57: 17,272,720 km (0.079 R)
• M58: 17,782,400 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.6

Radius: 10

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.56 AU - 6.78 AU

Year: 5805 Days

Day: 5.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,049,735 km

• M1: 160,070 km (0.085 R)
• M2: 390,600 km (0.086 R)
• M3: 459,864 km (0.101 R)
• M4: 1,191,697 km (0.038 R)
• M5: 1,346,231 km (0.062 R)
• M6: 1,458,430 km (0.112 R)
• M7: 1,523,954 km (0.081 R)
• M8: 1,675,347 km (0.098 R)
• M9: 1,938,938 km (0.113 R)
• M10: 2,272,840 km (0.098 R)
• M11: 2,605,097 km (0.041 R)
• M12: 2,705,777 km (0.072 R)
• M13: 3,337,379 km (0.066 R)
• M14: 3,828,808 km (0.082 R)
• M15: 4,487,188 km (0.12 R)
• M16: 4,608,512 km (0.079 R)
• M17: 4,706,349 km (0.109 R)
• M18: 5,104,579 km (0.102 R)
• M19: 5,462,117 km (0.065 R)
• M20: 5,539,759 km (0.09 R)
• M21: 5,617,849 km (0.06 R)
• M22: 6,201,430 km (0.082 R)
• M23: 6,610,431 km (0.065 R)
• M24: 7,226,026 km (0.091 R)
• M25: 7,340,020 km (0.09 R)
• M26: 7,656,419 km (0.049 R)
• M27: 8,154,131 km (0.077 R)
• M28: 8,243,142 km (0.067 R)
• M29: 8,602,177 km (0.087 R)
• M30: 9,553,320 km (0.104 R)
• M31: 10,152,609 km (0.082 R)
• M32: 10,634,464 km (0.058 R)
• M33: 10,861,853 km (0.116 R)
• M34: 11,058,125 km (0.057 R)
• M35: 11,222,533 km (0.11 R)
• M36: 11,687,184 km (0.113 R)
• M37: 12,669,743 km (0.107 R)
• M38: 13,153,542 km (0.067 R)
• M39: 13,643,475 km (0.098 R)
• M40: 13,784,546 km (0.119 R)
• M41: 14,103,788 km (0.103 R)
• M42: 14,282,109 km (0.118 R)
• M43: 14,425,423 km (0.075 R)
• M44: 14,569,037 km (0.094 R)
• M45: 14,641,144 km (0.028 R)
• M46: 15,003,170 km (0.118 R)
• M47: 15,773,001 km (0.087 R)
• M48: 15,958,203 km (0.107 R)
• M49: 16,970,682 km (0.07 R)
• M50: 17,849,420 km (0.109 R)
• M51: 17,965,208 km (0.112 R)
• M52: 18,313,921 km (0.086 R)
• M53: 18,430,607 km (0.102 R)
• M54: 18,743,117 km (0.104 R)
• M55: 19,333,730 km (0.096 R)
• M56: 19,730,762 km (0.118 R)
• M57: 20,938,466 km (0.118 R)
• M58: 21,182,759 km (0.084 R)
• M59: 21,264,440 km (0.05 R)
• M60: 21,592,209 km (0.097 R)
• M61: 21,674,487 km (0.053 R)
• M62: 22,252,683 km (0.104 R)
• M63: 22,418,887 km (0.095 R)
• M64: 22,794,377 km (0.087 R)
• M65: 23,129,776 km (0.091 R)
• M66: 23,298,073 km (0.063 R)
• M67: 23,805,509 km (0.114 R)
• M68: 26,133,850 km (0.093 R)
• M69: 26,925,971 km (0.106 R)
• M70: 27,236,088 km (0.047 R)
• M71: 27,860,060 km (0.082 R)
• M72: 28,218,796 km (0.084 R)
• M73: 28,398,613 km (0.062 R)
• M74: 29,031,262 km (0.078 R)
• M75: 29,943,061 km (0.08 R)
• M76: 30,310,473 km (0.106 R)
• M77: 30,494,778 km (0.053 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 13,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit