🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.5

Radius: 13.6

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.51 AU - 0.69 AU

Year: 321 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 27,023,139 km

• M1: 175,179 km (0.041 R)
• M2: 266,883 km (0.086 R)
• M3: 368,310 km (0.079 R)
• M4: 479,012 km (0.051 R)
• M5: 564,882 km (0.067 R)
• M6: 665,860 km (0.049 R)
• M7: 783,444 km (0.104 R)
• M8: 889,659 km (0.119 R)
• M9: 987,944 km (0.099 R)
• M10: 1,079,947 km (0.049 R)
• M11: 1,186,012 km (0.114 R)
• M12: 1,314,516 km (0.106 R)
• M13: 1,401,582 km (0.079 R)
• M14: 1,487,003 km (0.114 R)
• M15: 1,610,421 km (0.105 R)
• M16: 1,712,596 km (0.047 R)
• M17: 1,817,016 km (0.107 R)
• M18: 1,923,829 km (0.066 R)
• M19: 2,015,233 km (0.087 R)
• M20: 2,166,476 km (0.102 R)
• M21: 2,252,645 km (0.083 R)
• M22: 2,353,922 km (0.094 R)
• M23: 2,452,208 km (0.038 R)
• M24: 2,681,991 km (0.103 R)
• M25: 2,804,511 km (0.117 R)
• M26: 2,893,971 km (0.079 R)
• M27: 2,984,478 km (0.086 R)
• M28: 3,183,742 km (0.07 R)
• M29: 3,472,316 km (0.1 R)
• M30: 3,628,048 km (0.037 R)
• M31: 3,736,805 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.5

Radius: 9

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.74 AU - 0.88 AU

Year: 503 Days

Day: 11.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 27,023,139 km

• M1: 112,049 km (0.062 R)
• M2: 197,918 km (0.045 R)
• M3: 281,094 km (0.033 R)
• M4: 352,901 km (0.113 R)
• M5: 437,873 km (0.104 R)
• M6: 500,704 km (0.082 R)
• M7: 643,271 km (0.067 R)
• M8: 701,315 km (0.094 R)
• M9: 832,961 km (0.112 R)
• M10: 959,072 km (0.073 R)
• M11: 1,066,184 km (0.091 R)
• M12: 1,125,126 km (0.109 R)
• M13: 1,181,374 km (0.116 R)
• M14: 1,316,461 km (0.096 R)
• M15: 1,489,696 km (0.114 R)
• M16: 1,581,249 km (0.08 R)
• M17: 1,704,817 km (0.082 R)
• M18: 1,761,365 km (0.103 R)
• M19: 1,849,478 km (0.107 R)
• M20: 1,916,648 km (0.077 R)
• M21: 2,007,454 km (0.112 R)
• M22: 2,085,843 km (0.087 R)
• M23: 2,264,762 km (0.058 R)
• M24: 2,356,166 km (0.117 R)
• M25: 2,439,044 km (0.104 R)
• M26: 2,537,778 km (0.105 R)
• M27: 2,683,337 km (0.03 R)
• M28: 2,977,596 km (0.044 R)
• M29: 3,083,362 km (0.081 R)
• M30: 3,201,095 km (0.065 R)
• M31: 3,342,316 km (0.114 R)
• M32: 3,463,340 km (0.095 R)
• M33: 3,541,131 km (0.112 R)
• M34: 3,630,740 km (0.087 R)
• M35: 3,800,983 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.5

Radius: 11.6

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.2 AU - 1.64 AU

Year: 1168 Days

Day: 9.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 27,023,139 km

• M1: 174,730 km (0.079 R)
• M2: 277,654 km (0.119 R)
• M3: 352,004 km (0.116 R)
• M4: 484,248 km (0.084 R)
• M5: 659,876 km (0.066 R)
• M6: 816,954 km (0.119 R)
• M7: 959,820 km (0.078 R)
• M8: 1,054,515 km (0.108 R)
• M9: 1,164,171 km (0.089 R)
• M10: 1,284,148 km (0.082 R)
• M11: 1,465,760 km (0.101 R)
• M12: 1,556,566 km (0.105 R)
• M13: 1,669,512 km (0.108 R)
• M14: 1,861,746 km (0.1 R)
• M15: 1,982,022 km (0.059 R)
• M16: 2,134,462 km (0.069 R)
• M17: 2,223,324 km (0.082 R)
• M18: 2,328,640 km (0.103 R)
• M19: 2,466,570 km (0.084 R)
• M20: 2,607,341 km (0.075 R)
• M21: 2,831,588 km (0.036 R)
• M22: 3,239,542 km (0.111 R)
• M23: 3,316,585 km (0.059 R)
• M24: 3,595,286 km (0.049 R)
• M25: 3,836,587 km (0.064 R)
• M26: 4,083,124 km (0.07 R)
• M27: 4,157,325 km (0.057 R)
• M28: 4,344,472 km (0.083 R)
• M29: 4,429,593 km (0.077 R)
• M30: 4,534,461 km (0.104 R)
• M31: 4,630,652 km (0.077 R)
• M32: 4,756,464 km (0.082 R)
• M33: 4,952,438 km (0.054 R)
• M34: 5,031,575 km (0.117 R)
• M35: 5,111,161 km (0.084 R)
• M36: 5,271,679 km (0.041 R)
• M37: 5,382,980 km (0.114 R)
• M38: 5,525,697 km (0.109 R)
• M39: 5,659,437 km (0.12 R)
• M40: 5,846,434 km (0.06 R)
• M41: 6,014,283 km (0.114 R)
• M42: 6,376,460 km (0.05 R)
• M43: 6,473,549 km (0.116 R)
• M44: 6,734,747 km (0.116 R)
• M45: 6,844,701 km (0.109 R)
• M46: 6,932,964 km (0.073 R)
• M47: 7,088,546 km (0.113 R)
• M48: 7,256,544 km (0.106 R)
• M49: 7,493,956 km (0.091 R)
• M50: 7,768,318 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.6

Radius: 8.6

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.78 AU - 3.94 AU

Year: 4251 Days

Day: 8.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 27,023,139 km

• M1: 129,552 km (0.084 R)
• M2: 193,729 km (0.028 R)
• M3: 251,773 km (0.054 R)
• M4: 306,227 km (0.05 R)
• M5: 416,181 km (0.106 R)
• M6: 500,554 km (0.062 R)
• M7: 634,893 km (0.071 R)
• M8: 706,850 km (0.073 R)
• M9: 762,800 km (0.093 R)
• M10: 830,119 km (0.118 R)
• M11: 1,098,497 km (0.118 R)
• M12: 1,417,589 km (0.098 R)
• M13: 1,514,080 km (0.113 R)
• M14: 1,587,832 km (0.119 R)
• M15: 1,662,930 km (0.114 R)
• M16: 2,264,014 km (0.112 R)
• M17: 2,420,494 km (0.036 R)
• M18: 2,595,523 km (0.109 R)
• M19: 2,880,956 km (0.03 R)
• M20: 3,035,341 km (0.089 R)
• M21: 3,129,288 km (0.119 R)
• M22: 3,531,258 km (0.059 R)
• M23: 3,597,081 km (0.075 R)
• M24: 3,813,998 km (0.031 R)
• M25: 3,949,683 km (0.118 R)
• M26: 4,173,481 km (0.081 R)
• M27: 4,278,200 km (0.051 R)
• M28: 4,472,378 km (0.102 R)
• M29: 4,615,543 km (0.114 R)
• M30: 4,814,807 km (0.107 R)
• M31: 4,887,961 km (0.085 R)
• M32: 5,054,014 km (0.049 R)
• M33: 5,259,562 km (0.115 R)
• M34: 5,391,657 km (0.068 R)
• M35: 5,640,139 km (0.106 R)
• M36: 5,892,361 km (0.115 R)
• M37: 6,088,933 km (0.096 R)
• M38: 6,287,599 km (0.054 R)
• M39: 6,896,611 km (0.087 R)
• M40: 7,062,216 km (0.113 R)
• M41: 7,187,280 km (0.119 R)
• M42: 7,503,231 km (0.12 R)
• M43: 7,931,530 km (0.063 R)
• M44: 8,126,904 km (0.068 R)
• M45: 8,456,020 km (0.071 R)
• M46: 8,901,522 km (0.12 R)
• M47: 9,263,549 km (0.094 R)
• M48: 9,653,551 km (0.08 R)
• M49: 9,885,427 km (0.079 R)
• M50: 10,260,320 km (0.094 R)
• M51: 10,592,128 km (0.118 R)
• M52: 10,927,526 km (0.119 R)
• M53: 11,096,572 km (0.112 R)
• M54: 11,363,903 km (0.077 R)
• M55: 11,510,659 km (0.108 R)
• M56: 11,855,332 km (0.034 R)
• M57: 12,203,596 km (0.088 R)
• M58: 12,353,942 km (0.114 R)
• M59: 12,580,433 km (0.03 R)
• M60: 12,681,561 km (0.108 R)
• M61: 12,859,283 km (0.047 R)
• M62: 12,935,578 km (0.112 R)
• M63: 13,578,101 km (0.055 R)
• M64: 13,681,772 km (0.115 R)
• M65: 13,994,582 km (0.106 R)
• M66: 14,389,071 km (0.074 R)
• M67: 15,539,778 km (0.112 R)
• M68: 15,594,082 km (0.097 R)
• M69: 15,975,557 km (0.057 R)
• M70: 16,030,309 km (0.075 R)
• M71: 16,304,971 km (0.049 R)
• M72: 16,415,374 km (0.047 R)
• M73: 16,636,779 km (0.113 R)
• M74: 16,998,507 km (0.094 R)
• M75: 17,616,795 km (0.063 R)
• M76: 18,242,563 km (0.089 R)
• M77: 18,385,728 km (0.077 R)
• M78: 18,904,384 km (0.069 R)
• M79: 19,603,455 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.7

Radius: 9

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.43 AU - 4.83 AU

Year: 5793 Days

Day: 8.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 27,023,139 km

• M1: 166,353 km (0.073 R)
• M2: 421,866 km (0.118 R)
• M3: 517,309 km (0.105 R)
• M4: 589,116 km (0.072 R)
• M5: 850,613 km (0.093 R)
• M6: 975,677 km (0.12 R)
• M7: 1,120,638 km (0.087 R)
• M8: 1,272,779 km (0.097 R)
• M9: 1,506,600 km (0.091 R)
• M10: 1,659,788 km (0.082 R)
• M11: 1,981,573 km (0.043 R)
• M12: 2,201,482 km (0.106 R)
• M13: 2,482,876 km (0.09 R)
• M14: 2,609,735 km (0.106 R)
• M15: 2,701,738 km (0.112 R)
• M16: 2,776,088 km (0.085 R)
• M17: 2,964,880 km (0.117 R)
• M18: 3,276,044 km (0.072 R)
• M19: 3,803,825 km (0.113 R)
• M20: 3,950,581 km (0.083 R)
• M21: 4,533,863 km (0.111 R)
• M22: 4,824,382 km (0.1 R)
• M23: 4,937,777 km (0.086 R)
• M24: 5,121,034 km (0.1 R)
• M25: 5,213,486 km (0.076 R)
• M26: 5,447,158 km (0.116 R)
• M27: 5,876,354 km (0.082 R)
• M28: 6,267,104 km (0.117 R)
• M29: 6,540,718 km (0.104 R)
• M30: 6,945,530 km (0.119 R)
• M31: 7,358,570 km (0.107 R)
• M32: 7,594,486 km (0.11 R)
• M33: 7,859,423 km (0.092 R)
• M34: 8,073,647 km (0.109 R)
• M35: 8,208,585 km (0.111 R)
• M36: 8,344,120 km (0.089 R)
• M37: 9,089,267 km (0.099 R)
• M38: 9,683,620 km (0.093 R)
• M39: 9,855,807 km (0.096 R)
• M40: 10,583,750 km (0.093 R)
• M41: 11,148,632 km (0.037 R)
• M42: 11,419,703 km (0.106 R)
• M43: 12,183,999 km (0.112 R)
• M44: 12,369,799 km (0.116 R)
• M45: 12,525,381 km (0.043 R)
• M46: 12,619,179 km (0.1 R)
• M47: 12,870,054 km (0.113 R)
• M48: 12,996,165 km (0.039 R)
• M49: 13,059,445 km (0.1 R)
• M50: 13,217,869 km (0.089 R)
• M51: 14,345,089 km (0.038 R)
• M52: 14,738,532 km (0.106 R)
• M53: 15,268,856 km (0.092 R)
• M54: 15,637,017 km (0.071 R)
• M55: 15,872,783 km (0.099 R)
• M56: 15,974,210 km (0.074 R)
• M57: 16,245,730 km (0.117 R)
• M58: 16,553,004 km (0.108 R)
• M59: 17,312,363 km (0.12 R)
• M60: 17,731,237 km (0.08 R)
• M61: 18,012,481 km (0.077 R)
• M62: 19,476,446 km (0.065 R)
• M63: 19,621,257 km (0.112 R)
• M64: 19,802,869 km (0.118 R)
• M65: 20,058,083 km (0.037 R)
• M66: 20,461,249 km (0.104 R)
• M67: 21,424,958 km (0.109 R)
• M68: 22,593,018 km (0.039 R)
• M69: 22,974,343 km (0.061 R)
• M70: 23,280,869 km (0.114 R)
• M71: 23,550,146 km (0.117 R)
• M72: 23,665,934 km (0.102 R)
• M73: 24,014,348 km (0.12 R)
• M74: 24,091,989 km (0.039 R)
• M75: 24,169,630 km (0.058 R)
• M76: 24,286,466 km (0.115 R)
• M77: 24,755,306 km (0.087 R)
• M78: 25,781,547 km (0.104 R)
• M79: 25,940,570 km (0.071 R)
• M80: 26,100,041 km (0.073 R)
• M81: 26,379,789 km (0.118 R)
• M82: 26,821,552 km (0.093 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 11,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit