🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.7

Radius: 14.4

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.45 AU - 0.69 AU

Year: 292 Days

Day: 8.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 37,741,827 km

• M1: 182,509 km (0.093 R)
• M2: 690,993 km (0.09 R)
• M3: 1,151,904 km (0.05 R)
• M4: 1,626,877 km (0.056 R)
• M5: 2,756,640 km (0.105 R)
• M6: 3,978,555 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.3

Radius: 8

Gravity: 13.05 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.57 AU - 0.61 AU

Year: 307 Days

Day: 7.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 37,741,827 km

• M1: 99,483 km (0.112 R)
• M2: 421,866 km (0.08 R)
• M3: 711,487 km (0.089 R)
• M4: 1,006,794 km (0.1 R)
• M5: 1,464,713 km (0.05 R)
• M6: 1,738,776 km (0.04 R)
• M7: 2,697,698 km (0.038 R)
• M8: 3,354,134 km (0.118 R)
• M9: 3,909,890 km (0.074 R)
• M10: 4,242,895 km (0.062 R)
• M11: 4,936,879 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.7

Radius: 12.3

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.85 AU - 0.89 AU

Year: 550 Days

Day: 5.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 37,741,827 km

• M1: 153,338 km (0.088 R)
• M2: 698,173 km (0.098 R)
• M3: 1,429,408 km (0.118 R)
• M4: 1,906,475 km (0.107 R)
• M5: 2,489,608 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.3

Radius: 10.2

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.8 AU - 1.04 AU

Year: 599 Days

Day: 6.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,741,827 km

• M1: 126,859 km (0.053 R)
• M2: 444,306 km (0.11 R)
• M3: 787,184 km (0.12 R)
• M4: 1,441,824 km (0.044 R)
• M5: 1,871,769 km (0.069 R)
• M6: 2,438,894 km (0.093 R)
• M7: 2,815,582 km (0.089 R)
• M8: 3,142,154 km (0.107 R)
• M9: 3,494,307 km (0.075 R)
• M10: 3,843,768 km (0.099 R)
• M11: 4,201,307 km (0.076 R)
• M12: 4,762,747 km (0.111 R)
• M13: 5,410,057 km (0.051 R)
• M14: 6,879,707 km (0.066 R)
• M15: 7,965,488 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.2

Radius: 9.8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.52 AU - 1.98 AU

Year: 1570 Days

Day: 12.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 37,741,827 km

• M1: 123,269 km (0.085 R)
• M2: 445,353 km (0.049 R)
• M3: 884,123 km (0.088 R)
• M4: 1,246,749 km (0.058 R)
• M5: 2,198,341 km (0.053 R)
• M6: 2,930,921 km (0.104 R)
• M7: 3,422,949 km (0.114 R)
• M8: 3,893,285 km (0.029 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.7

Radius: 10

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.6 AU - 2.48 AU

Year: 1976 Days

Day: 12.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,741,827 km

• M1: 137,032 km (0.052 R)
• M2: 455,526 km (0.08 R)
• M3: 886,966 km (0.052 R)
• M4: 1,407,417 km (0.079 R)
• M5: 2,825,305 km (0.105 R)
• M6: 3,202,890 km (0.098 R)
• M7: 3,978,256 km (0.114 R)
• M8: 4,366,762 km (0.084 R)
• M9: 5,220,218 km (0.113 R)
• M10: 6,049,588 km (0.105 R)
• M11: 7,556,039 km (0.106 R)
• M12: 9,772,631 km (0.116 R)
• M13: 10,232,046 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.4

Radius: 12.4

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.43 AU - 3.19 AU

Year: 3195 Days

Day: 9.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,741,827 km

• M1: 154,235 km (0.093 R)
• M2: 568,173 km (0.063 R)
• M3: 991,235 km (0.119 R)
• M4: 1,399,338 km (0.102 R)
• M5: 1,947,914 km (0.071 R)
• M6: 2,376,213 km (0.103 R)
• M7: 3,023,074 km (0.117 R)
• M8: 4,079,833 km (0.09 R)
• M9: 4,741,654 km (0.041 R)
• M10: 6,368,381 km (0.025 R)
• M11: 6,912,768 km (0.118 R)
• M12: 9,030,027 km (0.117 R)
• M13: 10,985,570 km (0.095 R)
• M14: 13,846,330 km (0.032 R)
• M15: 14,555,424 km (0.106 R)
• M16: 15,023,815 km (0.106 R)
• M17: 18,168,512 km (0.111 R)
• M18: 20,602,020 km (0.102 R)
• M19: 21,060,687 km (0.086 R)
• M20: 21,930,749 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.1

Radius: 14.5

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.97 AU - 5.23 AU

Year: 7812 Days

Day: 6.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,741,827 km

• M1: 181,013 km (0.106 R)
• M2: 653,443 km (0.072 R)
• M3: 2,349,135 km (0.114 R)
• M4: 2,994,201 km (0.087 R)
• M5: 3,894,930 km (0.077 R)
• M6: 4,617,787 km (0.04 R)
• M7: 5,668,563 km (0.09 R)
• M8: 7,704,590 km (0.095 R)
• M9: 8,723,949 km (0.056 R)
• M10: 10,887,583 km (0.083 R)
• M11: 11,866,402 km (0.051 R)
• M12: 15,038,176 km (0.108 R)
• M13: 17,334,504 km (0.037 R)
• M14: 18,805,948 km (0.078 R)
• M15: 20,797,395 km (0.032 R)
• M16: 21,316,500 km (0.106 R)
• M17: 23,480,134 km (0.109 R)
• M18: 26,472,390 km (0.119 R)
• M19: 28,969,179 km (0.105 R)
• M20: 29,617,087 km (0.073 R)
• M21: 31,814,381 km (0.077 R)
• M22: 32,603,510 km (0.044 R)
• M23: 34,118,487 km (0.083 R)

Asteroid Belt

Center: 6.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.6

Radius: 5.8

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.14 AU - 7.78 AU

Year: 12454 Days

Day: 21.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,741,827 km

• M1: 93,648 km (0.114 R)
• M2: 462,407 km (0.078 R)
• M3: 805,435 km (0.083 R)
• M4: 1,009,935 km (0.112 R)
• M5: 1,903,932 km (0.116 R)
• M6: 2,122,794 km (0.075 R)
• M7: 2,745,121 km (0.073 R)
• M8: 3,620,418 km (0.091 R)
• M9: 3,983,043 km (0.098 R)
• M10: 8,664,559 km (0.055 R)
• M11: 9,536,266 km (0.08 R)
• M12: 10,039,812 km (0.116 R)
• M13: 10,609,331 km (0.115 R)
• M14: 11,000,829 km (0.053 R)
• M15: 13,103,876 km (0.104 R)
• M16: 17,135,987 km (0.075 R)
• M17: 18,086,233 km (0.05 R)
• M18: 20,389,442 km (0.026 R)
• M19: 20,994,416 km (0.109 R)
• M20: 21,689,148 km (0.097 R)
• M21: 24,877,677 km (0.108 R)
• M22: 29,119,076 km (0.04 R)
• M23: 31,660,445 km (0.069 R)
• M24: 37,179,559 km (0.035 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 15,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit