🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.6

Radius: 12

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.82 AU - 0.92 AU

Year: 550 Days

Day: 7.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,396,623 km

• M1: 149,299 km (0.095 R)
• M2: 528,380 km (0.12 R)
• M3: 953,238 km (0.047 R)
• M4: 1,538,614 km (0.113 R)
• M5: 1,971,401 km (0.107 R)
• M6: 2,557,226 km (0.106 R)
• M7: 3,109,541 km (0.106 R)
• M8: 3,487,276 km (0.089 R)
• M9: 4,548,822 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.9

Radius: 14.7

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.16 AU - 1.36 AU

Year: 959 Days

Day: 6.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 49,396,623 km

• M1: 182,958 km (0.079 R)
• M2: 721,810 km (0.113 R)
• M3: 1,346,381 km (0.074 R)
• M4: 2,001,620 km (0.119 R)
• M5: 2,566,501 km (0.081 R)
• M6: 3,802,778 km (0.079 R)
• M7: 5,050,424 km (0.082 R)
• M8: 5,688,309 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.2

Radius: 10.5

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.97 AU - 4.47 AU

Year: 5880 Days

Day: 14.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,396,623 km

• M1: 134,638 km (0.101 R)
• M2: 539,001 km (0.082 R)
• M3: 1,082,341 km (0.107 R)
• M4: 1,742,366 km (0.113 R)
• M5: 2,455,799 km (0.117 R)
• M6: 3,204,386 km (0.11 R)
• M7: 4,431,239 km (0.106 R)
• M8: 5,539,609 km (0.095 R)
• M9: 6,241,522 km (0.103 R)
• M10: 6,579,614 km (0.079 R)
• M11: 7,668,536 km (0.098 R)
• M12: 8,705,998 km (0.039 R)
• M13: 9,699,477 km (0.06 R)
• M14: 10,671,115 km (0.062 R)
• M15: 12,486,037 km (0.106 R)
• M16: 14,793,584 km (0.037 R)
• M17: 15,581,067 km (0.073 R)
• M18: 17,239,808 km (0.058 R)
• M19: 18,454,992 km (0.078 R)
• M20: 19,654,318 km (0.085 R)
• M21: 20,162,951 km (0.054 R)
• M22: 24,137,916 km (0.076 R)
• M23: 27,419,195 km (0.091 R)
• M24: 28,979,052 km (0.1 R)
• M25: 30,019,506 km (0.098 R)
• M26: 32,983,189 km (0.108 R)
• M27: 35,170,310 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.8

Radius: 8.7

Gravity: 13.01 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.92 AU - 5.06 AU

Year: 6453 Days

Day: 12.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,396,623 km

• M1: 110,553 km (0.09 R)
• M2: 388,954 km (0.051 R)
• M3: 693,536 km (0.086 R)
• M4: 1,070,672 km (0.042 R)
• M5: 1,504,057 km (0.1 R)
• M6: 2,461,633 km (0.091 R)
• M7: 2,946,480 km (0.104 R)
• M8: 3,333,938 km (0.119 R)
• M9: 3,610,993 km (0.12 R)
• M10: 3,903,308 km (0.101 R)
• M11: 4,761,700 km (0.032 R)
• M12: 5,675,743 km (0.09 R)
• M13: 6,005,158 km (0.104 R)
• M14: 6,382,144 km (0.061 R)
• M15: 7,374,876 km (0.069 R)
• M16: 9,434,240 km (0.119 R)
• M17: 10,819,217 km (0.113 R)
• M18: 11,121,854 km (0.089 R)
• M19: 11,638,714 km (0.093 R)
• M20: 14,711,903 km (0.103 R)
• M21: 15,525,417 km (0.087 R)
• M22: 15,846,154 km (0.054 R)
• M23: 16,368,550 km (0.063 R)
• M24: 17,516,714 km (0.066 R)
• M25: 17,794,517 km (0.071 R)
• M26: 18,287,592 km (0.12 R)
• M27: 19,375,318 km (0.082 R)
• M28: 20,048,209 km (0.058 R)
• M29: 29,479,457 km (0.092 R)
• M30: 33,679,118 km (0.08 R)
• M31: 35,089,826 km (0.092 R)
• M32: 38,261,301 km (0.11 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.5

Radius: 12.5

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.04 AU - 5.82 AU

Year: 8582 Days

Day: 5 Hours

Environment

Temp: -218 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,396,623 km

• M1: 155,432 km (0.058 R)
• M2: 558,000 km (0.104 R)
• M3: 1,407,267 km (0.049 R)
• M4: 1,824,645 km (0.062 R)
• M5: 2,795,984 km (0.07 R)
• M6: 3,329,749 km (0.038 R)
• M7: 4,244,840 km (0.107 R)
• M8: 5,608,125 km (0.053 R)
• M9: 7,167,832 km (0.094 R)
• M10: 8,174,028 km (0.104 R)
• M11: 9,410,155 km (0.072 R)
• M12: 10,366,833 km (0.106 R)
• M13: 10,868,884 km (0.091 R)
• M14: 11,439,899 km (0.064 R)
• M15: 12,585,669 km (0.068 R)
• M16: 15,232,654 km (0.074 R)
• M17: 19,715,952 km (0.042 R)
• M18: 22,092,464 km (0.091 R)
• M19: 23,692,862 km (0.079 R)
• M20: 24,126,546 km (0.087 R)
• M21: 24,742,740 km (0.071 R)
• M22: 28,858,626 km (0.029 R)
• M23: 29,353,496 km (0.11 R)
• M24: 32,762,981 km (0.1 R)
• M25: 35,289,988 km (0.108 R)
• M26: 36,428,129 km (0.055 R)
• M27: 39,380,592 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.4

Radius: 7.5

Gravity: 13.3 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.88 AU - 7.58 AU

Year: 11842 Days

Day: 15.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,396,623 km

• M1: 93,349 km (0.092 R)
• M2: 425,905 km (0.054 R)
• M3: 855,849 km (0.097 R)
• M4: 1,143,227 km (0.099 R)
• M5: 2,075,670 km (0.077 R)
• M6: 2,540,471 km (0.082 R)
• M7: 2,864,949 km (0.094 R)
• M8: 5,784,052 km (0.094 R)
• M9: 6,270,544 km (0.111 R)
• M10: 7,030,202 km (0.089 R)
• M11: 7,454,013 km (0.113 R)
• M12: 9,072,363 km (0.097 R)
• M13: 10,095,762 km (0.108 R)
• M14: 12,068,359 km (0.082 R)
• M15: 14,622,145 km (0.112 R)
• M16: 16,536,399 km (0.059 R)
• M17: 18,294,024 km (0.067 R)
• M18: 21,641,426 km (0.111 R)
• M19: 21,997,021 km (0.114 R)
• M20: 25,277,552 km (0.064 R)
• M21: 31,068,785 km (0.118 R)
• M22: 33,970,984 km (0.075 R)
• M23: 37,814,452 km (0.102 R)
• M24: 38,330,565 km (0.063 R)
• M25: 52,013,235 km (0.092 R)
• M26: 54,434,028 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433

Radius: 6.1

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.13 AU - 7.31 AU

Year: 13158 Days

Day: 24.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,396,623 km

• M1: 77,641 km (0.054 R)
• M2: 419,472 km (0.088 R)
• M3: 691,741 km (0.043 R)
• M4: 1,057,507 km (0.09 R)
• M5: 1,407,566 km (0.084 R)
• M6: 2,825,156 km (0.037 R)
• M7: 3,969,879 km (0.079 R)
• M8: 4,907,857 km (0.077 R)
• M9: 6,278,024 km (0.098 R)
• M10: 7,418,558 km (0.032 R)
• M11: 8,103,866 km (0.048 R)
• M12: 9,403,423 km (0.045 R)
• M13: 11,325,905 km (0.075 R)
• M14: 11,944,492 km (0.052 R)
• M15: 12,175,023 km (0.059 R)
• M16: 12,526,129 km (0.097 R)
• M17: 13,004,992 km (0.08 R)
• M18: 13,872,211 km (0.074 R)
• M19: 15,790,055 km (0.103 R)
• M20: 16,207,882 km (0.076 R)
• M21: 17,357,991 km (0.055 R)
• M22: 18,331,723 km (0.118 R)
• M23: 20,799,938 km (0.113 R)
• M24: 21,049,916 km (0.053 R)
• M25: 21,641,127 km (0.109 R)
• M26: 22,768,347 km (0.098 R)
• M27: 23,752,252 km (0.074 R)
• M28: 29,413,036 km (0.04 R)
• M29: 30,579,301 km (0.112 R)
• M30: 33,572,156 km (0.102 R)
• M31: 34,962,818 km (0.083 R)
• M32: 35,791,590 km (0.097 R)
• M33: 44,397,058 km (0.084 R)
• M34: 44,673,215 km (0.111 R)
• M35: 46,071,207 km (0.075 R)
• M36: 47,210,246 km (0.103 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: 524 - 15,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit