🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.8

Radius: 10.7

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.32 AU - 2.12 AU

Year: 1480 Days

Day: 5.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 80,083,807 km

• M1: 133,142 km (0.105 R)
• M2: 477,965 km (0.092 R)
• M3: 863,479 km (0.059 R)
• M4: 1,507,797 km (0.115 R)
• M5: 2,069,387 km (0.109 R)
• M6: 2,738,987 km (0.057 R)
• M7: 3,514,652 km (0.077 R)
• M8: 3,884,608 km (0.073 R)
• M9: 4,355,243 km (0.082 R)
• M10: 5,367,871 km (0.095 R)
• M11: 5,929,910 km (0.109 R)
• M12: 7,910,735 km (0.088 R)
• M13: 11,202,637 km (0.085 R)
• M14: 11,785,171 km (0.108 R)
• M15: 12,541,537 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.9

Radius: 9.8

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.41 AU - 3.67 AU

Year: 3477 Days

Day: 11 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 80,083,807 km

• M1: 121,922 km (0.092 R)
• M2: 480,359 km (0.115 R)
• M3: 2,066,096 km (0.108 R)
• M4: 2,528,054 km (0.09 R)
• M5: 5,053,865 km (0.109 R)
• M6: 6,451,857 km (0.062 R)
• M7: 6,890,628 km (0.055 R)
• M8: 9,427,359 km (0.105 R)
• M9: 9,840,099 km (0.058 R)
• M10: 13,400,678 km (0.078 R)
• M11: 14,019,265 km (0.1 R)
• M12: 14,360,199 km (0.107 R)
• M13: 21,229,284 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.7

Radius: 12.3

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.83 AU - 4.41 AU

Year: 4518 Days

Day: 14.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 80,083,807 km

• M1: 153,039 km (0.03 R)
• M2: 642,224 km (0.106 R)
• M3: 1,320,351 km (0.04 R)
• M4: 4,066,519 km (0.104 R)
• M5: 4,710,388 km (0.058 R)
• M6: 9,001,453 km (0.117 R)
• M7: 9,680,179 km (0.107 R)
• M8: 10,195,095 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.4

Radius: 9.1

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.99 AU - 4.21 AU

Year: 5446 Days

Day: 5.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,083,807 km

• M1: 113,246 km (0.11 R)
• M2: 400,623 km (0.102 R)
• M3: 706,850 km (0.115 R)
• M4: 1,050,476 km (0.1 R)
• M5: 1,921,884 km (0.116 R)
• M6: 2,226,465 km (0.101 R)
• M7: 3,036,986 km (0.06 R)
• M8: 3,845,712 km (0.12 R)
• M9: 4,355,991 km (0.097 R)
• M10: 5,749,645 km (0.086 R)
• M11: 6,274,284 km (0.116 R)
• M12: 6,710,811 km (0.086 R)
• M13: 7,451,171 km (0.09 R)
• M14: 8,662,465 km (0.115 R)
• M15: 9,729,995 km (0.071 R)
• M16: 11,385,744 km (0.041 R)
• M17: 12,302,779 km (0.103 R)
• M18: 12,802,436 km (0.111 R)
• M19: 14,582,950 km (0.094 R)
• M20: 15,558,627 km (0.102 R)
• M21: 16,035,845 km (0.098 R)
• M22: 17,639,833 km (0.067 R)
• M23: 18,866,236 km (0.084 R)
• M24: 19,714,905 km (0.063 R)
• M25: 20,843,023 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.8

Radius: 10.6

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.31 AU - 4.83 AU

Year: 6409 Days

Day: 5 Hours

Environment

Temp: -212 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,083,807 km

• M1: 133,142 km (0.117 R)
• M2: 515,664 km (0.095 R)
• M3: 969,693 km (0.059 R)
• M4: 1,632,861 km (0.114 R)
• M5: 2,484,970 km (0.118 R)
• M6: 2,908,332 km (0.095 R)
• M7: 5,927,965 km (0.106 R)
• M8: 6,653,066 km (0.075 R)
• M9: 7,592,391 km (0.097 R)
• M10: 9,320,845 km (0.037 R)
• M11: 10,544,556 km (0.085 R)
• M12: 11,246,319 km (0.103 R)
• M13: 11,766,321 km (0.1 R)
• M14: 13,251,080 km (0.078 R)
• M15: 17,127,161 km (0.104 R)
• M16: 17,676,784 km (0.077 R)
• M17: 18,451,701 km (0.105 R)
• M18: 20,526,623 km (0.075 R)
• M19: 21,779,804 km (0.084 R)
• M20: 25,222,799 km (0.102 R)
• M21: 26,935,097 km (0.099 R)
• M22: 27,305,202 km (0.064 R)
• M23: 27,772,545 km (0.027 R)
• M24: 28,627,348 km (0.059 R)
• M25: 30,992,640 km (0.084 R)
• M26: 34,999,469 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.7

Radius: 4.4

Gravity: 28.24 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.7 AU - 9.34 AU

Year: 14899 Days

Day: 16.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,083,807 km

• M1: 54,753 km (0.054 R)
• M2: 365,318 km (0.068 R)
• M3: 568,622 km (0.111 R)
• M4: 714,779 km (0.064 R)
• M5: 927,956 km (0.088 R)
• M6: 1,368,073 km (0.103 R)
• M7: 1,603,689 km (0.114 R)
• M8: 2,043,956 km (0.059 R)
• M9: 2,539,125 km (0.117 R)
• M10: 3,335,733 km (0.108 R)
• M11: 5,160,977 km (0.108 R)
• M12: 5,512,981 km (0.063 R)
• M13: 5,768,793 km (0.078 R)
• M14: 6,955,852 km (0.108 R)
• M15: 7,125,496 km (0.073 R)
• M16: 8,296,698 km (0.091 R)
• M17: 11,655,619 km (0.038 R)
• M18: 15,603,806 km (0.051 R)
• M19: 15,894,774 km (0.088 R)
• M20: 16,263,682 km (0.076 R)
• M21: 18,843,348 km (0.104 R)
• M22: 19,507,413 km (0.086 R)
• M23: 21,146,706 km (0.066 R)
• M24: 29,834,453 km (0.088 R)
• M25: 30,963,767 km (0.099 R)
• M26: 36,527,312 km (0.082 R)
• M27: 39,543,355 km (0.089 R)
• M28: 40,084,301 km (0.037 R)
• M29: 40,493,152 km (0.063 R)
• M30: 46,363,970 km (0.063 R)
• M31: 50,208,337 km (0.106 R)
• M32: 50,366,462 km (0.114 R)
• M33: 54,760,151 km (0.114 R)
• M34: 57,135,915 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941

Radius: 4.9

Gravity: 39.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.79 AU - 9.69 AU

Year: 18425 Days

Day: 16.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 80,083,807 km

• M1: 61,036 km (0.046 R)
• M2: 299,944 km (0.054 R)
• M3: 584,180 km (0.097 R)
• M4: 740,360 km (0.093 R)
• M5: 1,021,903 km (0.043 R)
• M6: 1,533,378 km (0.083 R)
• M7: 1,952,701 km (0.077 R)
• M8: 3,123,604 km (0.111 R)
• M9: 3,701,949 km (0.11 R)
• M10: 3,920,362 km (0.117 R)
• M11: 4,592,056 km (0.101 R)
• M12: 6,160,740 km (0.113 R)
• M13: 8,316,295 km (0.081 R)
• M14: 8,855,596 km (0.107 R)
• M15: 9,246,794 km (0.098 R)
• M16: 9,533,274 km (0.093 R)
• M17: 10,184,324 km (0.05 R)
• M18: 11,055,133 km (0.115 R)
• M19: 12,042,030 km (0.103 R)
• M20: 15,513,449 km (0.091 R)
• M21: 19,597,770 km (0.101 R)
• M22: 24,236,800 km (0.082 R)
• M23: 24,453,567 km (0.106 R)
• M24: 25,111,798 km (0.064 R)
• M25: 40,117,661 km (0.076 R)
• M26: 54,223,244 km (0.077 R)
• M27: 54,408,596 km (0.067 R)
• M28: 55,529,084 km (0.09 R)
• M29: 58,592,250 km (0.057 R)
• M30: 59,769,436 km (0.059 R)
• M31: 62,780,990 km (0.073 R)
• M32: 63,806,933 km (0.115 R)
• M33: 65,052,784 km (0.092 R)
• M34: 65,892,327 km (0.091 R)
• M35: 71,525,884 km (0.096 R)
• M36: 74,917,566 km (0.097 R)
• M37: 75,839,837 km (0.083 R)
• M38: 77,237,381 km (0.105 R)
• M39: 79,604,617 km (0.107 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: 300 - 15,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit