🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.46 AU - 0.54 AU

Year: 130 Days

Day: 15 Hours

Environment

Temp: 248 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.49 AU - 3.91 AU

Year: 2112 Days

Day: 43.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182

Radius: 14.1

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.54 AU - 6.04 AU

Year: 4489 Days

Day: 5.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 81,938,791 km

• M1: 185,801 km (0.046 R)
• M2: 307,872 km (0.103 R)
• M3: 418,874 km (0.092 R)
• M4: 506,688 km (0.065 R)
• M5: 690,993 km (0.053 R)
• M6: 1,043,146 km (0.091 R)
• M7: 1,173,446 km (0.071 R)
• M8: 1,462,768 km (0.092 R)
• M9: 1,598,902 km (0.116 R)
• M10: 1,897,051 km (0.113 R)
• M11: 1,996,384 km (0.071 R)
• M12: 2,174,555 km (0.11 R)
• M13: 2,519,976 km (0.101 R)
• M14: 3,056,584 km (0.103 R)
• M15: 3,613,237 km (0.074 R)
• M16: 3,800,833 km (0.077 R)
• M17: 4,152,986 km (0.105 R)
• M18: 4,482,551 km (0.091 R)
• M19: 5,062,542 km (0.115 R)
• M20: 5,272,876 km (0.081 R)
• M21: 6,387,231 km (0.061 R)
• M22: 6,845,299 km (0.103 R)
• M23: 7,294,542 km (0.083 R)
• M24: 7,854,337 km (0.102 R)
• M25: 8,490,278 km (0.096 R)
• M26: 9,015,366 km (0.039 R)
• M27: 9,421,524 km (0.119 R)
• M28: 9,877,349 km (0.042 R)
• M29: 10,273,933 km (0.084 R)
• M30: 10,429,664 km (0.097 R)
• M31: 11,060,070 km (0.115 R)
• M32: 11,265,468 km (0.086 R)
• M33: 11,633,478 km (0.081 R)
• M34: 11,795,792 km (0.108 R)
• M35: 13,998,322 km (0.094 R)
• M36: 14,195,791 km (0.068 R)
• M37: 14,369,324 km (0.111 R)
• M38: 14,969,661 km (0.116 R)
• M39: 15,399,904 km (0.071 R)
• M40: 15,603,806 km (0.114 R)
• M41: 16,376,479 km (0.044 R)
• M42: 16,636,779 km (0.038 R)
• M43: 17,003,593 km (0.104 R)
• M44: 17,188,047 km (0.042 R)
• M45: 17,346,621 km (0.099 R)
• M46: 17,851,963 km (0.063 R)
• M47: 18,066,187 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.3

Radius: 7.9

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.11 AU - 15.07 AU

Year: 16482 Days

Day: 15.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 81,938,791 km

• M1: 103,073 km (0.104 R)
• M2: 180,714 km (0.072 R)
• M3: 273,016 km (0.119 R)
• M4: 322,832 km (0.083 R)
• M5: 673,190 km (0.065 R)
• M6: 833,410 km (0.082 R)
• M7: 1,090,120 km (0.104 R)
• M8: 1,190,949 km (0.099 R)
• M9: 1,402,031 km (0.073 R)
• M10: 1,512,285 km (0.109 R)
• M11: 1,658,143 km (0.12 R)
• M12: 1,707,809 km (0.086 R)
• M13: 1,842,896 km (0.028 R)
• M14: 1,963,921 km (0.045 R)
• M15: 2,287,501 km (0.09 R)
• M16: 2,343,151 km (0.041 R)
• M17: 2,512,646 km (0.103 R)
• M18: 2,963,983 km (0.116 R)
• M19: 3,085,905 km (0.096 R)
• M20: 3,525,872 km (0.05 R)
• M21: 3,808,014 km (0.106 R)
• M22: 3,963,147 km (0.105 R)
• M23: 4,302,285 km (0.08 R)
• M24: 4,394,437 km (0.119 R)
• M25: 4,864,474 km (0.099 R)
• M26: 5,057,006 km (0.112 R)
• M27: 5,227,698 km (0.084 R)
• M28: 5,549,483 km (0.107 R)
• M29: 6,160,440 km (0.08 R)
• M30: 6,212,351 km (0.107 R)
• M31: 6,395,159 km (0.106 R)
• M32: 6,739,234 km (0.078 R)
• M33: 6,954,057 km (0.033 R)
• M34: 7,171,124 km (0.111 R)
• M35: 7,417,960 km (0.099 R)
• M36: 7,528,662 km (0.074 R)
• M37: 7,948,284 km (0.111 R)
• M38: 8,752,074 km (0.115 R)
• M39: 8,957,173 km (0.036 R)
• M40: 10,250,895 km (0.062 R)
• M41: 10,622,346 km (0.078 R)
• M42: 10,809,643 km (0.104 R)
• M43: 11,219,392 km (0.059 R)
• M44: 11,474,007 km (0.075 R)
• M45: 11,666,390 km (0.1 R)
• M46: 12,053,998 km (0.04 R)
• M47: 12,413,183 km (0.108 R)
• M48: 12,577,591 km (0.096 R)
• M49: 13,748,643 km (0.098 R)
• M50: 13,952,993 km (0.111 R)
• M51: 15,024,114 km (0.114 R)
• M52: 16,050,056 km (0.097 R)
• M53: 16,121,714 km (0.072 R)
• M54: 16,265,178 km (0.114 R)
• M55: 16,445,144 km (0.072 R)
• M56: 16,517,251 km (0.112 R)
• M57: 17,208,093 km (0.115 R)
• M58: 17,945,611 km (0.106 R)
• M59: 19,108,884 km (0.088 R)
• M60: 19,184,880 km (0.11 R)
• M61: 21,036,153 km (0.113 R)
• M62: 21,114,543 km (0.119 R)
• M63: 21,350,159 km (0.102 R)
• M64: 21,863,878 km (0.059 R)
• M65: 22,181,923 km (0.116 R)
• M66: 22,301,602 km (0.09 R)
• M67: 23,795,486 km (0.113 R)
• M68: 24,081,816 km (0.111 R)
• M69: 24,823,074 km (0.09 R)
• M70: 25,071,855 km (0.115 R)
• M71: 25,530,073 km (0.1 R)
• M72: 27,604,697 km (0.11 R)
• M73: 27,905,388 km (0.12 R)
• M74: 28,596,979 km (0.05 R)
• M75: 28,988,477 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.6

Radius: 6.8

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 14.56 AU - 18.76 AU

Year: 25089 Days

Day: 19.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,938,791 km

• M1: 192,233 km (0.074 R)
• M2: 447,746 km (0.105 R)
• M3: 814,411 km (0.116 R)
• M4: 1,027,289 km (0.119 R)
• M5: 2,557,376 km (0.086 R)
• M6: 3,402,454 km (0.031 R)
• M7: 3,487,126 km (0.07 R)
• M8: 3,615,631 km (0.084 R)
• M9: 3,877,128 km (0.051 R)
• M10: 4,650,998 km (0.079 R)
• M11: 5,421,726 km (0.099 R)
• M12: 5,520,909 km (0.097 R)
• M13: 5,821,900 km (0.104 R)
• M14: 6,179,888 km (0.061 R)
• M15: 6,597,864 km (0.084 R)
• M16: 7,296,337 km (0.096 R)
• M17: 7,571,148 km (0.112 R)
• M18: 10,071,826 km (0.108 R)
• M19: 10,624,890 km (0.116 R)
• M20: 11,504,675 km (0.026 R)
• M21: 12,473,022 km (0.064 R)
• M22: 12,538,546 km (0.087 R)
• M23: 12,669,892 km (0.101 R)
• M24: 12,801,688 km (0.101 R)
• M25: 13,266,489 km (0.103 R)
• M26: 14,693,952 km (0.101 R)
• M27: 14,763,066 km (0.096 R)
• M28: 14,971,306 km (0.072 R)
• M29: 15,601,712 km (0.094 R)
• M30: 15,884,751 km (0.111 R)
• M31: 16,098,077 km (0.111 R)
• M32: 18,881,495 km (0.092 R)
• M33: 19,258,781 km (0.107 R)
• M34: 20,405,150 km (0.089 R)
• M35: 22,763,560 km (0.101 R)
• M36: 24,465,086 km (0.06 R)
• M37: 24,547,215 km (0.097 R)
• M38: 24,711,474 km (0.074 R)
• M39: 24,793,902 km (0.101 R)
• M40: 26,543,449 km (0.112 R)
• M41: 28,246,621 km (0.059 R)
• M42: 28,764,379 km (0.119 R)
• M43: 29,372,345 km (0.075 R)
• M44: 29,809,321 km (0.111 R)
• M45: 30,248,390 km (0.113 R)
• M46: 32,025,912 km (0.111 R)
• M47: 32,746,376 km (0.12 R)
• M48: 33,654,435 km (0.069 R)
• M49: 35,217,134 km (0.117 R)
• M50: 36,615,425 km (0.114 R)
• M51: 36,803,320 km (0.101 R)
• M52: 37,368,651 km (0.058 R)
• M53: 40,141,597 km (0.093 R)
• M54: 40,238,386 km (0.051 R)
• M55: 40,529,205 km (0.117 R)
• M56: 41,210,623 km (0.033 R)
• M57: 42,190,489 km (0.028 R)
• M58: 43,277,318 km (0.106 R)
• M59: 45,377,522 km (0.078 R)
• M60: 46,084,970 km (0.112 R)
• M61: 46,592,556 km (0.11 R)
• M62: 48,126,233 km (0.104 R)
• M63: 48,950,966 km (0.039 R)
• M64: 49,261,532 km (0.114 R)
• M65: 49,884,457 km (0.096 R)
• M66: 50,196,818 km (0.117 R)
• M67: 50,405,507 km (0.115 R)
• M68: 50,823,633 km (0.069 R)
• M69: 51,663,475 km (0.056 R)
• M70: 53,782,978 km (0.115 R)
• M71: 54,210,229 km (0.087 R)
• M72: 54,424,304 km (0.102 R)
• M73: 54,960,762 km (0.108 R)
• M74: 55,068,323 km (0.039 R)
• M75: 55,391,155 km (0.064 R)
• M76: 57,450,818 km (0.112 R)
• M77: 60,309,634 km (0.047 R)
• M78: 61,309,995 km (0.115 R)
• M79: 62,427,939 km (0.113 R)
• M80: 65,024,510 km (0.093 R)
• M81: 65,821,866 km (0.102 R)
• M82: 66,507,773 km (0.113 R)
• M83: 68,464,214 km (0.116 R)
• M84: 70,556,190 km (0.116 R)
• M85: 73,141,391 km (0.079 R)
• M86: 75,637,880 km (0.113 R)
• M87: 76,116,593 km (0.074 R)
• M88: 79,617,034 km (0.116 R)
• M89: 79,860,430 km (0.1 R)
• M90: 80,958,478 km (0.099 R)
• M91: 81,080,849 km (0.117 R)
• M92: 81,815,973 km (0.101 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: 522 - 19,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit