🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.9

Radius: 13

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.86 AU - 0.98 AU

Year: 599 Days

Day: 5.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 62,911,889 km

• M1: 162,912 km (0.081 R)
• M2: 616,493 km (0.108 R)
• M3: 885,769 km (0.106 R)
• M4: 1,212,940 km (0.046 R)
• M5: 1,955,992 km (0.068 R)
• M6: 2,950,070 km (0.095 R)
• M7: 3,346,205 km (0.044 R)
• M8: 3,873,986 km (0.089 R)
• M9: 4,634,093 km (0.053 R)
• M10: 4,990,136 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311

Radius: 14.7

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.98 AU - 1.06 AU

Year: 699 Days

Day: 10.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,911,889 km

• M1: 182,809 km (0.117 R)
• M2: 543,938 km (0.111 R)
• M3: 888,312 km (0.116 R)
• M4: 1,172,997 km (0.058 R)
• M5: 1,460,973 km (0.072 R)
• M6: 1,829,582 km (0.061 R)
• M7: 2,323,405 km (0.095 R)
• M8: 2,629,033 km (0.114 R)
• M9: 2,922,394 km (0.033 R)
• M10: 3,613,537 km (0.045 R)
• M11: 3,902,260 km (0.077 R)
• M12: 4,372,297 km (0.119 R)
• M13: 4,711,585 km (0.078 R)
• M14: 4,999,112 km (0.116 R)
• M15: 5,306,536 km (0.089 R)
• M16: 5,914,651 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.5

Radius: 8.1

Gravity: 14.76 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.91 AU - 2.81 AU

Year: 2459 Days

Day: 7.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,911,889 km

• M1: 102,774 km (0.074 R)
• M2: 267,182 km (0.101 R)
• M3: 645,515 km (0.109 R)
• M4: 932,892 km (0.065 R)
• M5: 1,311,225 km (0.095 R)
• M6: 1,510,490 km (0.066 R)
• M7: 2,146,430 km (0.108 R)
• M8: 2,361,702 km (0.038 R)
• M9: 2,544,361 km (0.114 R)
• M10: 3,547,714 km (0.055 R)
• M11: 3,896,576 km (0.091 R)
• M12: 4,224,943 km (0.116 R)
• M13: 5,375,500 km (0.096 R)
• M14: 6,026,251 km (0.09 R)
• M15: 6,251,396 km (0.111 R)
• M16: 6,550,592 km (0.084 R)
• M17: 7,268,063 km (0.1 R)
• M18: 9,034,365 km (0.09 R)
• M19: 9,394,148 km (0.117 R)
• M20: 9,647,417 km (0.116 R)
• M21: 10,019,168 km (0.065 R)
• M22: 10,310,136 km (0.097 R)
• M23: 12,788,224 km (0.084 R)
• M24: 13,550,426 km (0.091 R)
• M25: 14,093,765 km (0.043 R)
• M26: 14,543,157 km (0.085 R)
• M27: 14,964,425 km (0.103 R)
• M28: 15,177,153 km (0.088 R)
• M29: 17,009,727 km (0.082 R)
• M30: 17,198,818 km (0.109 R)
• M31: 17,733,631 km (0.038 R)
• M32: 18,907,525 km (0.073 R)
• M33: 19,186,825 km (0.104 R)
• M34: 19,347,493 km (0.117 R)
• M35: 19,833,087 km (0.104 R)
• M36: 20,242,537 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.5

Radius: 6.8

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.4 AU - 8.7 AU

Year: 12696 Days

Day: 23.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,911,889 km

• M1: 86,767 km (0.064 R)
• M2: 422,165 km (0.106 R)
• M3: 654,939 km (0.061 R)
• M4: 1,475,484 km (0.115 R)
• M5: 2,923,142 km (0.104 R)
• M6: 3,391,384 km (0.056 R)
• M7: 3,606,057 km (0.087 R)
• M8: 3,940,707 km (0.112 R)
• M9: 7,011,054 km (0.117 R)
• M10: 7,636,074 km (0.089 R)
• M11: 8,760,751 km (0.073 R)
• M12: 9,673,447 km (0.104 R)
• M13: 13,396,190 km (0.089 R)
• M14: 13,780,507 km (0.106 R)
• M15: 14,966,220 km (0.054 R)
• M16: 16,670,888 km (0.116 R)
• M17: 17,099,485 km (0.069 R)
• M18: 19,580,417 km (0.093 R)
• M19: 20,725,439 km (0.084 R)
• M20: 20,884,012 km (0.111 R)
• M21: 22,835,517 km (0.094 R)
• M22: 27,790,348 km (0.093 R)
• M23: 30,290,726 km (0.068 R)
• M24: 33,635,436 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898

Radius: 3

Gravity: 99.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.14 AU - 9.6 AU

Year: 17917 Days

Day: 23.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 62,911,889 km

• M1: 93,648 km (0.109 R)
• M2: 161,117 km (0.054 R)
• M3: 246,537 km (0.078 R)
• M4: 583,132 km (0.095 R)
• M5: 1,096,104 km (0.098 R)
• M6: 1,489,097 km (0.086 R)
• M7: 1,596,957 km (0.108 R)
• M8: 1,731,595 km (0.101 R)
• M9: 2,143,139 km (0.09 R)
• M10: 2,543,463 km (0.098 R)
• M11: 2,627,687 km (0.118 R)
• M12: 2,888,735 km (0.118 R)
• M13: 3,448,530 km (0.104 R)
• M14: 4,058,291 km (0.082 R)
• M15: 5,067,179 km (0.104 R)
• M16: 5,146,316 km (0.089 R)
• M17: 6,998,936 km (0.114 R)
• M18: 7,958,158 km (0.069 R)
• M19: 9,351,213 km (0.11 R)
• M20: 10,173,852 km (0.096 R)
• M21: 10,856,916 km (0.083 R)
• M22: 12,413,631 km (0.085 R)
• M23: 12,724,944 km (0.067 R)
• M24: 15,012,595 km (0.039 R)
• M25: 15,770,757 km (0.07 R)
• M26: 20,314,643 km (0.066 R)
• M27: 23,097,163 km (0.079 R)
• M28: 27,791,245 km (0.097 R)
• M29: 30,738,174 km (0.079 R)
• M30: 31,424,230 km (0.067 R)
• M31: 34,244,149 km (0.104 R)
• M32: 35,804,754 km (0.109 R)
• M33: 39,250,293 km (0.115 R)
• M34: 39,581,502 km (0.114 R)
• M35: 49,171,923 km (0.077 R)
• M36: 51,416,339 km (0.108 R)
• M37: 52,302,707 km (0.12 R)
• M38: 58,181,753 km (0.052 R)
• M39: 64,233,137 km (0.12 R)
• M40: 67,804,936 km (0.047 R)
• M41: 68,239,966 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.5

Radius: 5.3

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.24 AU - 13.3 AU

Year: 23973 Days

Day: 15 Hours

Environment

Temp: -243 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,911,889 km

• M1: 122,521 km (0.079 R)
• M2: 315,352 km (0.109 R)
• M3: 911,500 km (0.032 R)
• M4: 1,211,294 km (0.069 R)
• M5: 1,756,279 km (0.092 R)
• M6: 3,625,804 km (0.073 R)
• M7: 5,759,817 km (0.09 R)
• M8: 6,341,454 km (0.096 R)
• M9: 9,772,481 km (0.04 R)
• M10: 11,903,353 km (0.063 R)
• M11: 17,586,426 km (0.115 R)
• M12: 19,145,984 km (0.104 R)
• M13: 19,915,366 km (0.104 R)
• M14: 30,772,581 km (0.078 R)
• M15: 31,213,446 km (0.088 R)
• M16: 39,288,141 km (0.1 R)
• M17: 39,886,083 km (0.076 R)
• M18: 42,220,558 km (0.11 R)
• M19: 44,727,370 km (0.062 R)
• M20: 49,846,160 km (0.098 R)
• M21: 50,407,152 km (0.056 R)
• M22: 51,652,106 km (0.08 R)
• M23: 55,242,754 km (0.106 R)
• M24: 59,319,744 km (0.082 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 15,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit