🌌 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 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.9

Radius: 9.1

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.48 AU - 0.54 AU

Year: 256 Days

Day: 13.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 11,376,113 km

• M1: 113,545 km (0.118 R)
• M2: 178,620 km (0.042 R)
• M3: 279,299 km (0.088 R)
• M4: 347,366 km (0.061 R)
• M5: 422,913 km (0.1 R)
• M6: 604,375 km (0.071 R)
• M7: 667,954 km (0.093 R)
• M8: 731,234 km (0.083 R)
• M9: 793,617 km (0.111 R)
• M10: 864,227 km (0.032 R)
• M11: 1,032,225 km (0.093 R)
• M12: 1,096,403 km (0.116 R)
• M13: 1,221,766 km (0.089 R)
• M14: 1,355,806 km (0.117 R)
• M15: 1,456,784 km (0.106 R)
• M16: 1,533,229 km (0.113 R)
• M17: 1,611,169 km (0.119 R)
• M18: 1,730,548 km (0.112 R)
• M19: 1,848,730 km (0.047 R)
• M20: 1,965,566 km (0.042 R)
• M21: 2,093,473 km (0.05 R)
• M22: 2,250,700 km (0.113 R)
• M23: 2,366,788 km (0.092 R)
• M24: 2,439,193 km (0.118 R)
• M25: 2,539,873 km (0.109 R)
• M26: 2,703,234 km (0.096 R)
• M27: 2,769,505 km (0.091 R)
• M28: 2,826,652 km (0.094 R)
• M29: 3,015,594 km (0.085 R)
• M30: 3,104,156 km (0.059 R)
• M31: 3,243,731 km (0.115 R)
• M32: 3,375,227 km (0.066 R)
• M33: 3,508,519 km (0.074 R)
• M34: 3,570,602 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.3

Radius: 10.3

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.92 AU - 1.36 AU

Year: 856 Days

Day: 9.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 11,376,113 km

• M1: 130,150 km (0.045 R)
• M2: 195,973 km (0.117 R)
• M3: 322,234 km (0.082 R)
• M4: 443,558 km (0.046 R)
• M5: 552,016 km (0.11 R)
• M6: 647,460 km (0.068 R)
• M7: 735,274 km (0.097 R)
• M8: 812,915 km (0.071 R)
• M9: 1,060,200 km (0.115 R)
• M10: 1,190,799 km (0.111 R)
• M11: 1,288,187 km (0.055 R)
• M12: 1,375,253 km (0.085 R)
• M13: 1,446,312 km (0.077 R)
• M14: 1,681,480 km (0.116 R)
• M15: 1,791,734 km (0.108 R)
• M16: 1,864,887 km (0.102 R)
• M17: 1,929,214 km (0.113 R)
• M18: 2,034,681 km (0.118 R)
• M19: 2,157,650 km (0.098 R)
• M20: 2,283,163 km (0.113 R)
• M21: 2,400,447 km (0.078 R)
• M22: 2,525,212 km (0.117 R)
• M23: 2,602,255 km (0.087 R)
• M24: 2,764,269 km (0.079 R)
• M25: 2,981,934 km (0.104 R)
• M26: 3,098,621 km (0.117 R)
• M27: 3,205,134 km (0.056 R)
• M28: 3,482,788 km (0.094 R)
• M29: 3,550,257 km (0.069 R)
• M30: 3,996,956 km (0.106 R)
• M31: 4,100,178 km (0.083 R)
• M32: 4,256,658 km (0.042 R)
• M33: 4,441,710 km (0.053 R)
• M34: 4,541,941 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.7

Radius: 14.5

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.88 AU - 1.46 AU

Year: 890 Days

Day: 11.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 11,376,113 km

• M1: 184,005 km (0.101 R)
• M2: 389,852 km (0.113 R)
• M3: 494,870 km (0.072 R)
• M4: 690,993 km (0.074 R)
• M5: 821,741 km (0.09 R)
• M6: 1,069,924 km (0.116 R)
• M7: 1,167,911 km (0.087 R)
• M8: 1,351,168 km (0.11 R)
• M9: 1,576,462 km (0.11 R)
• M10: 1,730,997 km (0.049 R)
• M11: 2,003,265 km (0.094 R)
• M12: 2,126,983 km (0.118 R)
• M13: 2,235,142 km (0.073 R)
• M14: 2,345,246 km (0.075 R)
• M15: 2,475,994 km (0.111 R)
• M16: 2,570,989 km (0.118 R)
• M17: 2,706,076 km (0.088 R)
• M18: 2,963,534 km (0.114 R)
• M19: 3,208,426 km (0.042 R)
• M20: 3,481,442 km (0.115 R)
• M21: 3,751,167 km (0.081 R)
• M22: 4,027,923 km (0.081 R)
• M23: 4,151,790 km (0.106 R)
• M24: 4,242,745 km (0.053 R)
• M25: 4,461,457 km (0.066 R)
• M26: 4,684,059 km (0.068 R)
• M27: 4,790,722 km (0.037 R)
• M28: 4,982,507 km (0.034 R)
• M29: 5,091,414 km (0.079 R)
• M30: 5,225,753 km (0.072 R)
• M31: 5,386,122 km (0.093 R)
• M32: 5,825,790 km (0.116 R)
• M33: 5,966,561 km (0.11 R)
• M34: 6,238,231 km (0.032 R)
• M35: 6,540,569 km (0.114 R)
• M36: 6,780,523 km (0.111 R)
• M37: 7,023,470 km (0.075 R)
• M38: 7,132,378 km (0.056 R)
• M39: 7,241,883 km (0.039 R)
• M40: 7,365,750 km (0.119 R)
• M41: 7,657,466 km (0.073 R)
• M42: 8,152,186 km (0.118 R)
• M43: 8,381,819 km (0.105 R)
• M44: 8,540,991 km (0.077 R)
• M45: 8,818,346 km (0.101 R)
• M46: 9,054,112 km (0.079 R)
• M47: 9,396,841 km (0.104 R)
• M48: 9,698,430 km (0.083 R)
• M49: 10,110,572 km (0.104 R)
• M50: 10,342,000 km (0.057 R)
• M51: 10,466,166 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741

Radius: 12.3

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.52 AU - 2.06 AU

Year: 1683 Days

Day: 14.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 11,376,113 km

• M1: 215,271 km (0.038 R)
• M2: 294,708 km (0.11 R)
• M3: 422,165 km (0.105 R)
• M4: 615,446 km (0.081 R)
• M5: 724,502 km (0.114 R)
• M6: 947,553 km (0.062 R)
• M7: 1,148,164 km (0.1 R)
• M8: 1,975,739 km (0.087 R)
• M9: 2,189,963 km (0.091 R)
• M10: 2,364,694 km (0.065 R)
• M11: 2,495,891 km (0.076 R)
• M12: 2,629,482 km (0.12 R)
• M13: 3,188,080 km (0.05 R)
• M14: 3,320,175 km (0.059 R)
• M15: 3,454,215 km (0.098 R)
• M16: 3,644,952 km (0.112 R)
• M17: 3,951,777 km (0.088 R)
• M18: 4,036,899 km (0.117 R)
• M19: 4,237,958 km (0.104 R)
• M20: 4,800,596 km (0.112 R)
• M21: 4,952,737 km (0.07 R)
• M22: 5,090,965 km (0.085 R)
• M23: 5,168,307 km (0.053 R)
• M24: 5,465,857 km (0.056 R)
• M25: 5,592,866 km (0.085 R)
• M26: 5,785,249 km (0.116 R)
• M27: 6,159,992 km (0.052 R)
• M28: 6,459,038 km (0.096 R)
• M29: 6,559,717 km (0.105 R)
• M30: 6,694,804 km (0.098 R)
• M31: 7,002,228 km (0.087 R)
• M32: 7,244,576 km (0.082 R)
• M33: 7,472,114 km (0.097 R)
• M34: 7,880,517 km (0.103 R)
• M35: 8,006,179 km (0.088 R)
• M36: 8,150,690 km (0.085 R)
• M37: 8,314,350 km (0.081 R)
• M38: 8,608,011 km (0.106 R)
• M39: 8,830,613 km (0.059 R)
• M40: 9,414,194 km (0.112 R)
• M41: 9,585,932 km (0.08 R)
• M42: 9,681,825 km (0.105 R)
• M43: 10,224,865 km (0.049 R)
• M44: 10,303,254 km (0.108 R)
• M45: 10,421,137 km (0.064 R)
• M46: 10,539,619 km (0.09 R)
• M47: 11,057,826 km (0.073 R)
• M48: 11,218,943 km (0.108 R)
• M49: 11,441,844 km (0.081 R)
• M50: 11,564,065 km (0.116 R)
• M51: 11,707,081 km (0.112 R)
• M52: 12,264,632 km (0.104 R)
• M53: 12,389,696 km (0.073 R)
• M54: 12,957,868 km (0.095 R)
• M55: 13,127,812 km (0.077 R)
• M56: 13,255,867 km (0.087 R)
• M57: 13,620,587 km (0.112 R)
• M58: 14,207,011 km (0.099 R)
• M59: 14,602,398 km (0.111 R)
• M60: 14,890,224 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141

Radius: 14.3

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.11 AU - 2.61 AU

Year: 2548 Days

Day: 7.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 11,376,113 km

• M1: 277,654 km (0.095 R)
• M2: 367,712 km (0.12 R)
• M3: 475,123 km (0.068 R)
• M4: 643,271 km (0.11 R)
• M5: 777,011 km (0.042 R)
• M6: 874,400 km (0.067 R)
• M7: 1,068,877 km (0.115 R)
• M8: 1,217,278 km (0.063 R)
• M9: 1,325,437 km (0.068 R)
• M10: 1,453,493 km (0.032 R)
• M11: 1,569,282 km (0.101 R)
• M12: 1,819,260 km (0.108 R)
• M13: 1,953,898 km (0.114 R)
• M14: 2,167,075 km (0.111 R)
• M15: 2,310,390 km (0.096 R)
• M16: 2,516,535 km (0.101 R)
• M17: 2,677,802 km (0.067 R)
• M18: 2,821,715 km (0.089 R)
• M19: 3,032,050 km (0.093 R)
• M20: 3,139,311 km (0.082 R)
• M21: 3,324,364 km (0.085 R)
• M22: 3,637,472 km (0.051 R)
• M23: 3,740,096 km (0.039 R)
• M24: 3,948,486 km (0.113 R)
• M25: 4,858,041 km (0.085 R)
• M26: 5,035,016 km (0.053 R)
• M27: 5,239,815 km (0.11 R)
• M28: 5,356,352 km (0.085 R)
• M29: 5,526,145 km (0.109 R)
• M30: 5,710,899 km (0.104 R)
• M31: 5,884,432 km (0.099 R)
• M32: 6,223,122 km (0.082 R)
• M33: 6,401,891 km (0.113 R)
• M34: 6,512,743 km (0.116 R)
• M35: 6,624,194 km (0.084 R)
• M36: 6,948,223 km (0.12 R)
• M37: 7,219,892 km (0.111 R)
• M38: 7,422,298 km (0.096 R)
• M39: 7,670,631 km (0.098 R)
• M40: 8,115,684 km (0.096 R)
• M41: 8,205,742 km (0.073 R)
• M42: 8,447,493 km (0.086 R)
• M43: 8,554,006 km (0.114 R)
• M44: 8,676,228 km (0.114 R)
• M45: 9,093,307 km (0.115 R)
• M46: 9,469,545 km (0.109 R)
• M47: 9,691,399 km (0.092 R)
• M48: 9,898,891 km (0.1 R)
• M49: 10,043,403 km (0.102 R)
• M50: 10,156,349 km (0.103 R)
• M51: 10,497,731 km (0.1 R)
• M52: 10,875,915 km (0.111 R)
• M53: 11,041,819 km (0.066 R)
• M54: 11,275,491 km (0.061 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: 345 - 15,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit