🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.56 AU - 0.65 AU

Year: 305 Days

Day: 21.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,669,897 km

• M1: 16,605 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.55 AU - 0.71 AU

Year: 328 Days

Day: 34.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,669,897 km

• M1: 21,093 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.3

Radius: 11.7

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.75 AU - 1.09 AU

Year: 579 Days

Day: 10.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,669,897 km

• M1: 145,559 km (0.114 R)
• M2: 622,926 km (0.057 R)
• M3: 1,055,114 km (0.115 R)
• M4: 1,506,151 km (0.065 R)
• M5: 1,916,349 km (0.099 R)
• M6: 2,301,713 km (0.111 R)
• M7: 2,759,782 km (0.113 R)
• M8: 3,453,317 km (0.073 R)
• M9: 3,991,122 km (0.07 R)
• M10: 4,541,043 km (0.108 R)
• M11: 5,575,513 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.9

Radius: 15

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.16 AU - 1.62 AU

Year: 1075 Days

Day: 12.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,669,897 km

• M1: 186,549 km (0.08 R)
• M2: 782,696 km (0.04 R)
• M3: 1,337,106 km (0.065 R)
• M4: 2,062,356 km (0.064 R)
• M5: 2,797,779 km (0.09 R)
• M6: 3,408,887 km (0.09 R)
• M7: 4,763,795 km (0.113 R)
• M8: 5,356,352 km (0.03 R)
• M9: 5,837,608 km (0.105 R)
• M10: 6,390,073 km (0.115 R)
• M11: 7,482,586 km (0.098 R)
• M12: 8,260,944 km (0.092 R)
• M13: 8,748,483 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.9

Radius: 11.9

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.81 AU - 2 AU

Year: 1718 Days

Day: 8.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 130 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,669,897 km

• M1: 148,102 km (0.09 R)
• M2: 575,054 km (0.099 R)
• M3: 1,101,489 km (0.079 R)
• M4: 1,835,416 km (0.071 R)
• M5: 2,344,348 km (0.087 R)
• M6: 3,006,319 km (0.086 R)
• M7: 3,860,523 km (0.113 R)
• M8: 4,306,324 km (0.099 R)
• M9: 4,975,625 km (0.116 R)
• M10: 5,573,717 km (0.06 R)
• M11: 6,244,215 km (0.117 R)
• M12: 7,075,680 km (0.101 R)
• M13: 7,950,080 km (0.041 R)
• M14: 8,769,128 km (0.111 R)
• M15: 10,935,156 km (0.091 R)
• M16: 12,457,763 km (0.116 R)
• M17: 13,311,518 km (0.069 R)
• M18: 13,689,252 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149

Radius: 9.6

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.86 AU - 2.48 AU

Year: 2097 Days

Day: 5.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 56,669,897 km

• M1: 119,678 km (0.106 R)
• M2: 419,024 km (0.042 R)
• M3: 880,533 km (0.043 R)
• M4: 1,346,381 km (0.092 R)
• M5: 2,379,354 km (0.079 R)
• M6: 4,429,743 km (0.09 R)
• M7: 5,096,051 km (0.09 R)
• M8: 5,423,820 km (0.084 R)
• M9: 5,724,811 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.5

Radius: 10.2

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.87 AU - 2.87 AU

Year: 2393 Days

Day: 11.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,669,897 km

• M1: 134,638 km (0.043 R)
• M2: 721,211 km (0.098 R)
• M3: 1,135,149 km (0.114 R)
• M4: 1,621,192 km (0.115 R)
• M5: 1,951,205 km (0.109 R)
• M6: 3,104,305 km (0.068 R)
• M7: 3,489,520 km (0.043 R)
• M8: 4,963,209 km (0.058 R)
• M9: 6,271,741 km (0.086 R)
• M10: 7,228,569 km (0.089 R)
• M11: 7,631,885 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.4

Radius: 13.6

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.55 AU - 5.25 AU

Year: 7115 Days

Day: 8.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,669,897 km

• M1: 169,943 km (0.099 R)
• M2: 725,400 km (0.104 R)
• M3: 1,387,819 km (0.106 R)
• M4: 2,353,474 km (0.099 R)
• M5: 3,331,844 km (0.104 R)
• M6: 4,083,573 km (0.096 R)
• M7: 4,592,355 km (0.093 R)
• M8: 5,258,964 km (0.048 R)
• M9: 5,707,907 km (0.074 R)
• M10: 6,649,027 km (0.071 R)
• M11: 7,541,229 km (0.103 R)
• M12: 8,231,922 km (0.113 R)
• M13: 8,880,878 km (0.088 R)
• M14: 10,144,381 km (0.057 R)
• M15: 12,918,823 km (0.112 R)
• M16: 13,462,761 km (0.113 R)
• M17: 16,164,948 km (0.109 R)
• M18: 24,467,929 km (0.11 R)
• M19: 25,217,713 km (0.111 R)
• M20: 28,736,704 km (0.106 R)
• M21: 30,042,095 km (0.045 R)
• M22: 33,376,631 km (0.09 R)
• M23: 34,299,052 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.6

Radius: 7.8

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.34 AU - 7.46 AU

Year: 13206 Days

Day: 23.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 56,669,897 km

• M1: 106,364 km (0.052 R)
• M2: 384,616 km (0.099 R)
• M3: 1,581,848 km (0.119 R)
• M4: 1,872,965 km (0.088 R)
• M5: 3,503,433 km (0.106 R)
• M6: 6,896,013 km (0.09 R)
• M7: 7,740,194 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.3

Radius: 5.5

Gravity: 18.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.07 AU - 8.53 AU

Year: 14291 Days

Day: 15.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,669,897 km

• M1: 68,366 km (0.059 R)
• M2: 263,292 km (0.093 R)
• M3: 462,856 km (0.099 R)
• M4: 1,074,711 km (0.098 R)
• M5: 2,047,546 km (0.114 R)
• M6: 2,843,407 km (0.099 R)
• M7: 5,191,944 km (0.098 R)
• M8: 5,577,757 km (0.065 R)
• M9: 6,328,140 km (0.115 R)
• M10: 7,228,868 km (0.051 R)
• M11: 8,258,850 km (0.081 R)
• M12: 8,590,807 km (0.074 R)
• M13: 9,588,625 km (0.116 R)
• M14: 11,634,077 km (0.12 R)
• M15: 13,492,980 km (0.108 R)
• M16: 15,469,467 km (0.091 R)
• M17: 17,244,895 km (0.067 R)
• M18: 19,566,055 km (0.104 R)
• M19: 22,451,349 km (0.096 R)
• M20: 22,726,909 km (0.061 R)
• M21: 24,138,664 km (0.109 R)
• M22: 24,719,403 km (0.111 R)
• M23: 26,212,090 km (0.077 R)
• M24: 26,722,668 km (0.062 R)
• M25: 34,462,113 km (0.082 R)
• M26: 34,706,257 km (0.111 R)
• M27: 38,117,089 km (0.08 R)
• M28: 38,904,273 km (0.112 R)
• M29: 41,056,388 km (0.113 R)
• M30: 41,744,837 km (0.107 R)
• M31: 43,003,554 km (0.098 R)
• M32: 45,596,234 km (0.08 R)
• M33: 46,930,797 km (0.053 R)
• M34: 47,230,890 km (0.118 R)
• M35: 49,677,713 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 12,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit