🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.8

Radius: 11.9

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.42 AU - 0.58 AU

Year: 236 Days

Day: 10.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 38,967,230 km

• M1: 149,448 km (0.097 R)
• M2: 520,601 km (0.032 R)
• M3: 948,301 km (0.099 R)
• M4: 1,537,717 km (0.108 R)
• M5: 1,928,317 km (0.109 R)
• M6: 2,354,820 km (0.067 R)
• M7: 2,826,951 km (0.088 R)
• M8: 3,224,433 km (0.06 R)
• M9: 3,596,482 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.3

Radius: 12.3

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.52 AU - 0.64 AU

Year: 295 Days

Day: 7 Hours

Environment

Temp: -149 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 38,967,230 km

• M1: 153,039 km (0.096 R)
• M2: 556,953 km (0.032 R)
• M3: 1,056,759 km (0.12 R)
• M4: 1,633,010 km (0.11 R)
• M5: 2,018,374 km (0.095 R)
• M6: 3,151,130 km (0.119 R)
• M7: 3,816,990 km (0.117 R)
• M8: 4,415,381 km (0.108 R)

Asteroid Belt

Center: 1.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.3

Radius: 10.7

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.68 AU - 2.14 AU

Year: 1760 Days

Day: 6.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,967,230 km

• M1: 133,142 km (0.074 R)
• M2: 712,834 km (0.112 R)
• M3: 1,051,224 km (0.082 R)
• M4: 1,557,463 km (0.077 R)
• M5: 2,031,240 km (0.046 R)
• M6: 2,697,399 km (0.062 R)
• M7: 3,223,984 km (0.038 R)
• M8: 3,945,195 km (0.105 R)
• M9: 4,812,713 km (0.115 R)
• M10: 6,120,049 km (0.059 R)
• M11: 6,474,596 km (0.039 R)
• M12: 7,005,070 km (0.077 R)
• M13: 7,535,544 km (0.062 R)
• M14: 8,274,408 km (0.08 R)
• M15: 9,190,994 km (0.098 R)
• M16: 9,725,058 km (0.051 R)
• M17: 10,244,313 km (0.084 R)
• M18: 11,300,773 km (0.082 R)
• M19: 12,834,151 km (0.083 R)
• M20: 13,417,134 km (0.114 R)
• M21: 14,368,726 km (0.085 R)
• M22: 15,042,963 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.6

Radius: 12.5

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.27 AU - 2.97 AU

Year: 2828 Days

Day: 9.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,967,230 km

• M1: 156,031 km (0.091 R)
• M2: 635,492 km (0.048 R)
• M3: 1,075,160 km (0.109 R)
• M4: 1,936,245 km (0.113 R)
• M5: 2,843,556 km (0.067 R)
• M6: 3,619,221 km (0.116 R)
• M7: 5,017,812 km (0.037 R)
• M8: 6,318,864 km (0.107 R)
• M9: 6,720,684 km (0.116 R)
• M10: 7,480,941 km (0.079 R)
• M11: 7,898,618 km (0.072 R)
• M12: 8,922,167 km (0.057 R)
• M13: 10,580,758 km (0.1 R)
• M14: 11,357,321 km (0.085 R)
• M15: 13,677,434 km (0.11 R)
• M16: 15,510,008 km (0.095 R)
• M17: 18,124,530 km (0.065 R)
• M18: 21,210,734 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.1

Radius: 10.6

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.05 AU - 3.93 AU

Year: 4348 Days

Day: 9.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,967,230 km

• M1: 132,394 km (0.111 R)
• M2: 580,889 km (0.119 R)
• M3: 1,269,637 km (0.066 R)
• M4: 2,205,821 km (0.05 R)
• M5: 2,951,716 km (0.118 R)
• M6: 4,206,393 km (0.083 R)
• M7: 4,575,750 km (0.088 R)
• M8: 5,102,185 km (0.093 R)
• M9: 6,629,130 km (0.117 R)
• M10: 7,987,479 km (0.085 R)
• M11: 8,402,314 km (0.107 R)
• M12: 8,910,797 km (0.073 R)
• M13: 9,398,486 km (0.084 R)
• M14: 9,903,828 km (0.06 R)
• M15: 10,560,862 km (0.119 R)
• M16: 11,246,768 km (0.06 R)
• M17: 11,913,526 km (0.084 R)
• M18: 14,734,642 km (0.086 R)
• M19: 15,766,419 km (0.089 R)
• M20: 16,180,356 km (0.073 R)
• M21: 16,845,618 km (0.081 R)
• M22: 17,466,150 km (0.105 R)
• M23: 17,845,680 km (0.1 R)
• M24: 19,084,200 km (0.036 R)
• M25: 21,083,576 km (0.094 R)
• M26: 22,318,656 km (0.089 R)
• M27: 26,478,524 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.3

Radius: 10.7

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.57 AU - 3.59 AU

Year: 4517 Days

Day: 15 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,967,230 km

• M1: 133,740 km (0.045 R)
• M2: 607,367 km (0.107 R)
• M3: 1,813,126 km (0.114 R)
• M4: 2,343,750 km (0.11 R)
• M5: 4,122,618 km (0.11 R)
• M6: 4,995,073 km (0.12 R)
• M7: 5,515,524 km (0.099 R)
• M8: 6,543,710 km (0.064 R)
• M9: 7,560,826 km (0.091 R)
• M10: 8,072,600 km (0.117 R)
• M11: 9,906,820 km (0.113 R)
• M12: 11,420,900 km (0.115 R)
• M13: 13,425,063 km (0.071 R)
• M14: 15,708,076 km (0.062 R)
• M15: 23,016,829 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.2

Radius: 4.7

Gravity: 35.91 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.91 AU - 9.13 AU

Year: 13752 Days

Day: 15.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 38,967,230 km

• M1: 58,792 km (0.082 R)
• M2: 452,234 km (0.104 R)
• M3: 886,218 km (0.069 R)
• M4: 1,453,044 km (0.07 R)
• M5: 1,771,239 km (0.115 R)
• M6: 2,115,314 km (0.075 R)
• M7: 2,840,564 km (0.099 R)
• M8: 3,082,315 km (0.055 R)
• M9: 3,719,003 km (0.111 R)
• M10: 4,632,896 km (0.11 R)
• M11: 4,832,161 km (0.07 R)
• M12: 5,248,043 km (0.093 R)
• M13: 5,725,111 km (0.11 R)
• M14: 6,270,694 km (0.112 R)
• M15: 7,464,485 km (0.076 R)
• M16: 8,453,925 km (0.047 R)
• M17: 9,742,113 km (0.111 R)
• M18: 12,129,096 km (0.04 R)
• M19: 13,423,567 km (0.12 R)
• M20: 14,594,170 km (0.102 R)
• M21: 16,283,878 km (0.111 R)
• M22: 16,513,511 km (0.106 R)
• M23: 20,133,929 km (0.105 R)
• M24: 20,398,418 km (0.106 R)
• M25: 23,854,428 km (0.045 R)
• M26: 26,083,885 km (0.032 R)
• M27: 31,897,707 km (0.052 R)
• M28: 36,392,375 km (0.046 R)
• M29: 37,445,544 km (0.048 R)
• M30: 40,586,052 km (0.08 R)
• M31: 41,861,374 km (0.047 R)
• M32: 42,581,239 km (0.108 R)
• M33: 43,602,843 km (0.09 R)
• M34: 54,733,672 km (0.099 R)
• M35: 58,587,612 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.4

Radius: 5.1

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.67 AU - 10.39 AU

Year: 18095 Days

Day: 21.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,967,230 km

• M1: 66,721 km (0.094 R)
• M2: 347,516 km (0.115 R)
• M3: 917,484 km (0.046 R)
• M4: 2,066,096 km (0.105 R)
• M5: 3,028,908 km (0.066 R)
• M6: 3,514,802 km (0.099 R)
• M7: 3,776,598 km (0.114 R)
• M8: 5,043,991 km (0.1 R)
• M9: 7,852,093 km (0.102 R)
• M10: 8,053,452 km (0.065 R)
• M11: 18,954,649 km (0.083 R)
• M12: 24,209,124 km (0.118 R)
• M13: 26,394,899 km (0.114 R)
• M14: 26,847,283 km (0.041 R)
• M15: 29,091,251 km (0.068 R)
• M16: 34,698,628 km (0.116 R)
• M17: 35,023,704 km (0.089 R)
• M18: 38,386,514 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 11,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit