🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.43 AU - 0.59 AU

Year: 239 Days

Day: 13.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.2

Radius: 12.7

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.96 AU - 1.02 AU

Year: 646 Days

Day: 10.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 57,852,311 km

• M1: 161,566 km (0.092 R)
• M2: 257,458 km (0.099 R)
• M3: 354,547 km (0.038 R)
• M4: 538,403 km (0.053 R)
• M5: 680,072 km (0.088 R)
• M6: 809,773 km (0.085 R)
• M7: 1,056,011 km (0.112 R)
• M8: 1,197,681 km (0.106 R)
• M9: 1,283,400 km (0.108 R)
• M10: 1,371,364 km (0.078 R)
• M11: 1,487,751 km (0.12 R)
• M12: 1,607,579 km (0.08 R)
• M13: 2,009,099 km (0.102 R)
• M14: 2,127,581 km (0.113 R)
• M15: 2,363,946 km (0.12 R)
• M16: 2,505,166 km (0.085 R)
• M17: 2,608,987 km (0.091 R)
• M18: 2,788,056 km (0.093 R)
• M19: 2,912,671 km (0.097 R)
• M20: 3,098,621 km (0.075 R)
• M21: 3,201,843 km (0.079 R)
• M22: 3,456,010 km (0.09 R)
• M23: 3,644,354 km (0.08 R)
• M24: 3,744,285 km (0.054 R)
• M25: 4,049,914 km (0.036 R)
• M26: 4,191,433 km (0.102 R)
• M27: 4,382,918 km (0.066 R)
• M28: 4,518,753 km (0.091 R)
• M29: 4,675,681 km (0.086 R)
• M30: 4,784,589 km (0.113 R)
• M31: 4,924,463 km (0.073 R)
• M32: 5,228,894 km (0.047 R)
• M33: 5,311,024 km (0.065 R)
• M34: 5,487,250 km (0.078 R)
• M35: 5,644,328 km (0.042 R)
• M36: 5,728,701 km (0.098 R)
• M37: 5,813,672 km (0.109 R)
• M38: 5,898,943 km (0.084 R)
• M39: 6,049,139 km (0.075 R)
• M40: 6,135,457 km (0.12 R)
• M41: 6,254,986 km (0.061 R)
• M42: 6,342,501 km (0.103 R)
• M43: 6,496,437 km (0.105 R)
• M44: 6,875,518 km (0.089 R)
• M45: 7,056,532 km (0.071 R)
• M46: 7,216,152 km (0.112 R)
• M47: 7,342,413 km (0.064 R)
• M48: 7,469,422 km (0.075 R)
• M49: 7,573,841 km (0.115 R)
• M50: 7,702,196 km (0.091 R)
• M51: 7,937,513 km (0.042 R)
• M52: 8,079,781 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368

Radius: 11.4

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.36 AU - 2.14 AU

Year: 1519 Days

Day: 14 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 57,852,311 km

• M1: 142,716 km (0.104 R)
• M2: 302,636 km (0.086 R)
• M3: 380,278 km (0.101 R)
• M4: 477,666 km (0.04 R)
• M5: 696,976 km (0.053 R)
• M6: 790,625 km (0.057 R)
• M7: 909,256 km (0.108 R)
• M8: 1,006,046 km (0.097 R)
• M9: 1,318,256 km (0.093 R)
• M10: 1,405,173 km (0.117 R)
• M11: 1,477,728 km (0.097 R)
• M12: 1,703,621 km (0.08 R)
• M13: 1,887,327 km (0.106 R)
• M14: 2,022,563 km (0.108 R)
• M15: 2,264,912 km (0.093 R)
• M16: 2,351,080 km (0.116 R)
• M17: 2,438,296 km (0.117 R)
• M18: 2,576,225 km (0.108 R)
• M19: 2,666,432 km (0.1 R)
• M20: 2,839,517 km (0.061 R)
• M21: 2,953,511 km (0.084 R)
• M22: 3,283,374 km (0.091 R)
• M23: 3,381,361 km (0.077 R)
• M24: 3,524,675 km (0.064 R)
• M25: 3,636,275 km (0.05 R)
• M26: 3,737,852 km (0.043 R)
• M27: 4,036,450 km (0.077 R)
• M28: 4,307,072 km (0.106 R)
• M29: 4,499,006 km (0.113 R)
• M30: 4,595,946 km (0.111 R)
• M31: 4,705,900 km (0.07 R)
• M32: 4,866,419 km (0.047 R)
• M33: 4,953,485 km (0.107 R)
• M34: 5,028,583 km (0.088 R)
• M35: 5,320,149 km (0.041 R)
• M36: 5,578,205 km (0.107 R)
• M37: 6,012,937 km (0.047 R)
• M38: 6,120,049 km (0.062 R)
• M39: 6,363,295 km (0.115 R)
• M40: 6,623,595 km (0.086 R)
• M41: 6,761,973 km (0.073 R)
• M42: 6,957,348 km (0.098 R)
• M43: 7,098,120 km (0.077 R)
• M44: 7,801,230 km (0.094 R)
• M45: 8,050,460 km (0.118 R)
• M46: 8,124,212 km (0.11 R)
• M47: 8,227,883 km (0.072 R)
• M48: 8,496,710 km (0.095 R)
• M49: 8,737,862 km (0.089 R)
• M50: 8,950,889 km (0.079 R)
• M51: 9,042,742 km (0.078 R)
• M52: 9,134,895 km (0.074 R)
• M53: 9,258,163 km (0.113 R)
• M54: 9,397,589 km (0.091 R)
• M55: 9,662,826 km (0.113 R)
• M56: 9,757,072 km (0.088 R)
• M57: 9,930,606 km (0.099 R)
• M58: 10,248,801 km (0.097 R)
• M59: 10,748,607 km (0.068 R)
• M60: 11,025,961 km (0.084 R)

Asteroid Belt

Center: 3.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.1

Radius: 8.9

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.76 AU - 5.7 AU

Year: 6748 Days

Day: 5 Hours

Environment

Temp: -222 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,852,311 km

• M1: 113,246 km (0.099 R)
• M2: 172,935 km (0.119 R)
• M3: 352,602 km (0.11 R)
• M4: 434,432 km (0.119 R)
• M5: 503,397 km (0.104 R)
• M6: 688,150 km (0.093 R)
• M7: 844,630 km (0.089 R)
• M8: 946,955 km (0.104 R)
• M9: 1,053,618 km (0.079 R)
• M10: 1,489,696 km (0.079 R)
• M11: 1,842,896 km (0.107 R)
• M12: 2,151,217 km (0.081 R)
• M13: 2,329,688 km (0.082 R)
• M14: 2,587,594 km (0.114 R)
• M15: 2,739,287 km (0.109 R)
• M16: 3,603,813 km (0.052 R)
• M17: 3,773,606 km (0.099 R)
• M18: 4,055,000 km (0.059 R)
• M19: 4,187,244 km (0.052 R)
• M20: 4,455,922 km (0.105 R)
• M21: 5,033,819 km (0.039 R)
• M22: 5,513,130 km (0.12 R)
• M23: 5,684,420 km (0.059 R)
• M24: 5,758,321 km (0.086 R)
• M25: 5,932,004 km (0.115 R)
• M26: 6,158,047 km (0.033 R)
• M27: 6,566,748 km (0.105 R)
• M28: 6,852,929 km (0.078 R)
• M29: 7,090,041 km (0.054 R)
• M30: 7,276,440 km (0.11 R)
• M31: 7,383,702 km (0.115 R)
• M32: 7,681,252 km (0.094 R)
• M33: 8,065,719 km (0.093 R)
• M34: 8,316,146 km (0.091 R)
• M35: 8,569,116 km (0.05 R)
• M36: 8,796,205 km (0.048 R)
• M37: 9,082,835 km (0.109 R)
• M38: 9,489,292 km (0.069 R)
• M39: 10,080,353 km (0.064 R)
• M40: 11,266,814 km (0.106 R)
• M41: 11,328,897 km (0.06 R)
• M42: 11,422,097 km (0.093 R)
• M43: 11,672,075 km (0.06 R)
• M44: 11,766,321 km (0.034 R)
• M45: 12,177,566 km (0.045 R)
• M46: 13,079,043 km (0.059 R)
• M47: 13,669,954 km (0.068 R)
• M48: 14,135,652 km (0.096 R)
• M49: 14,640,246 km (0.087 R)
• M50: 14,775,782 km (0.108 R)
• M51: 15,494,450 km (0.105 R)
• M52: 15,875,476 km (0.115 R)
• M53: 17,179,520 km (0.105 R)
• M54: 17,573,711 km (0.078 R)
• M55: 17,681,870 km (0.091 R)
• M56: 17,753,976 km (0.065 R)
• M57: 17,898,637 km (0.057 R)
• M58: 18,371,367 km (0.1 R)
• M59: 18,554,175 km (0.06 R)
• M60: 18,848,135 km (0.077 R)
• M61: 19,143,591 km (0.061 R)
• M62: 19,291,992 km (0.092 R)
• M63: 19,776,539 km (0.108 R)
• M64: 20,076,782 km (0.074 R)
• M65: 20,227,427 km (0.118 R)
• M66: 20,454,218 km (0.075 R)
• M67: 20,834,047 km (0.085 R)
• M68: 21,446,500 km (0.118 R)
• M69: 21,523,543 km (0.093 R)
• M70: 22,181,475 km (0.062 R)
• M71: 23,279,673 km (0.056 R)
• M72: 24,034,992 km (0.111 R)
• M73: 25,040,888 km (0.061 R)
• M74: 25,121,970 km (0.094 R)
• M75: 25,487,887 km (0.11 R)
• M76: 25,691,938 km (0.115 R)
• M77: 25,814,609 km (0.037 R)
• M78: 26,389,812 km (0.068 R)
• M79: 27,302,210 km (0.108 R)
• M80: 27,427,423 km (0.05 R)
• M81: 27,510,899 km (0.091 R)
• M82: 28,056,333 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.7

Radius: 7.9

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.94 AU - 9.76 AU

Year: 15828 Days

Day: 22.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,852,311 km

• M1: 354,547 km (0.08 R)
• M2: 649,554 km (0.063 R)
• M3: 1,454,390 km (0.116 R)
• M4: 1,843,046 km (0.081 R)
• M5: 2,063,254 km (0.095 R)
• M6: 2,234,095 km (0.1 R)
• M7: 3,969,131 km (0.1 R)
• M8: 4,731,182 km (0.042 R)
• M9: 4,919,227 km (0.113 R)
• M10: 5,380,587 km (0.119 R)
• M11: 7,360,814 km (0.097 R)
• M12: 8,563,730 km (0.088 R)
• M13: 10,114,910 km (0.07 R)
• M14: 10,798,872 km (0.089 R)
• M15: 10,848,239 km (0.03 R)
• M16: 11,046,756 km (0.117 R)
• M17: 11,346,699 km (0.074 R)
• M18: 12,417,521 km (0.069 R)
• M19: 12,625,163 km (0.099 R)
• M20: 13,149,204 km (0.107 R)
• M21: 13,520,356 km (0.089 R)
• M22: 13,573,613 km (0.05 R)
• M23: 13,894,949 km (0.081 R)
• M24: 14,164,525 km (0.045 R)
• M25: 14,327,138 km (0.077 R)
• M26: 14,490,349 km (0.074 R)
• M27: 15,204,828 km (0.035 R)
• M28: 17,127,161 km (0.101 R)
• M29: 17,940,824 km (0.037 R)
• M30: 18,885,983 km (0.103 R)
• M31: 19,124,741 km (0.067 R)
• M32: 22,445,515 km (0.116 R)
• M33: 22,761,914 km (0.119 R)
• M34: 23,016,081 km (0.119 R)
• M35: 23,719,939 km (0.066 R)
• M36: 23,913,070 km (0.074 R)
• M37: 24,106,799 km (0.076 R)
• M38: 24,300,977 km (0.105 R)
• M39: 24,365,903 km (0.101 R)
• M40: 25,345,619 km (0.072 R)
• M41: 25,741,156 km (0.037 R)
• M42: 26,005,944 km (0.057 R)
• M43: 26,072,366 km (0.034 R)
• M44: 26,205,209 km (0.105 R)
• M45: 26,738,824 km (0.073 R)
• M46: 27,952,811 km (0.108 R)
• M47: 28,088,795 km (0.072 R)
• M48: 29,529,872 km (0.098 R)
• M49: 29,598,986 km (0.067 R)
• M50: 30,784,100 km (0.098 R)
• M51: 32,412,024 km (0.099 R)
• M52: 34,140,328 km (0.09 R)
• M53: 35,676,998 km (0.104 R)
• M54: 35,898,403 km (0.093 R)
• M55: 37,012,009 km (0.088 R)
• M56: 38,212,383 km (0.091 R)
• M57: 40,728,319 km (0.08 R)
• M58: 41,656,425 km (0.077 R)
• M59: 41,811,707 km (0.113 R)
• M60: 42,356,992 km (0.085 R)
• M61: 44,402,892 km (0.074 R)
• M62: 45,517,695 km (0.119 R)
• M63: 45,757,800 km (0.063 R)
• M64: 46,641,774 km (0.035 R)
• M65: 46,964,606 km (0.109 R)
• M66: 47,774,978 km (0.092 R)
• M67: 48,835,327 km (0.09 R)
• M68: 49,245,225 km (0.061 R)
• M69: 49,738,599 km (0.117 R)
• M70: 50,233,619 km (0.075 R)
• M71: 50,896,188 km (0.082 R)
• M72: 51,979,127 km (0.095 R)
• M73: 52,146,377 km (0.052 R)
• M74: 52,397,552 km (0.08 R)
• M75: 52,817,174 km (0.116 R)
• M76: 53,069,545 km (0.038 R)
• M77: 53,490,963 km (0.115 R)
• M78: 55,272,972 km (0.047 R)
• M79: 56,988,112 km (0.072 R)
• M80: 57,160,598 km (0.112 R)
• M81: 57,765,722 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 17,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit