🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.5 AU - 0.5 AU

Year: 225 Days

Day: 13 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,188,649 km

• M1: 30,967 km (0.095 R)
• M2: 226,192 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.6

Radius: 11

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.28 AU - 1.28 AU

Year: 921 Days

Day: 12 Hours

Environment

Temp: -180 °C

Axial Tilt: 149.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,188,649 km

• M1: 136,732 km (0.115 R)
• M2: 541,993 km (0.05 R)
• M3: 939,325 km (0.118 R)
• M4: 1,296,116 km (0.105 R)
• M5: 2,032,437 km (0.072 R)
• M6: 2,395,511 km (0.05 R)
• M7: 3,200,646 km (0.104 R)
• M8: 4,458,765 km (0.098 R)
• M9: 4,806,280 km (0.117 R)
• M10: 5,477,676 km (0.059 R)
• M11: 5,897,597 km (0.052 R)
• M12: 7,146,889 km (0.105 R)
• M13: 7,551,701 km (0.03 R)
• M14: 8,098,331 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422

Radius: 9.1

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.24 AU - 3.26 AU

Year: 2900 Days

Day: 11.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,188,649 km

• M1: 113,246 km (0.057 R)
• M2: 528,529 km (0.105 R)
• M3: 927,806 km (0.076 R)
• M4: 1,898,247 km (0.113 R)
• M5: 2,279,572 km (0.056 R)
• M6: 3,315,388 km (0.118 R)
• M7: 3,649,440 km (0.098 R)
• M8: 4,202,803 km (0.077 R)
• M9: 4,988,939 km (0.082 R)
• M10: 6,281,465 km (0.11 R)
• M11: 7,019,880 km (0.117 R)
• M12: 8,345,616 km (0.044 R)
• M13: 9,340,442 km (0.086 R)
• M14: 11,445,284 km (0.092 R)
• M15: 11,885,252 km (0.111 R)
• M16: 12,629,351 km (0.102 R)
• M17: 13,803,396 km (0.076 R)
• M18: 16,772,315 km (0.103 R)
• M19: 17,132,098 km (0.077 R)
• M20: 17,549,775 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.8

Radius: 10.6

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.41 AU - 5.65 AU

Year: 7173 Days

Day: 11 Hours

Environment

Temp: -210 °C

Axial Tilt: 123.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,188,649 km

• M1: 144,212 km (0.078 R)
• M2: 479,760 km (0.09 R)
• M3: 886,816 km (0.098 R)
• M4: 1,673,402 km (0.094 R)
• M5: 2,102,448 km (0.058 R)
• M6: 2,548,998 km (0.117 R)
• M7: 2,975,801 km (0.091 R)
• M8: 5,153,048 km (0.028 R)
• M9: 6,070,682 km (0.085 R)
• M10: 6,446,023 km (0.104 R)
• M11: 8,477,113 km (0.1 R)
• M12: 9,078,048 km (0.053 R)
• M13: 9,434,091 km (0.08 R)
• M14: 10,656,305 km (0.092 R)
• M15: 13,700,323 km (0.089 R)
• M16: 15,768,812 km (0.097 R)
• M17: 16,414,926 km (0.1 R)
• M18: 17,829,074 km (0.078 R)
• M19: 18,744,314 km (0.052 R)
• M20: 20,439,707 km (0.108 R)
• M21: 20,898,374 km (0.038 R)
• M22: 21,520,551 km (0.088 R)
• M23: 22,396,148 km (0.073 R)
• M24: 24,303,520 km (0.062 R)
• M25: 25,781,248 km (0.081 R)
• M26: 28,628,844 km (0.062 R)
• M27: 29,687,697 km (0.11 R)
• M28: 30,276,215 km (0.094 R)
• M29: 31,985,820 km (0.104 R)
• M30: 34,615,750 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.6

Radius: 13.8

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.21 AU - 6.65 AU

Year: 9182 Days

Day: 6 Hours

Environment

Temp: -227 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,188,649 km

• M1: 177,573 km (0.055 R)
• M2: 648,956 km (0.072 R)
• M3: 1,108,371 km (0.113 R)
• M4: 1,939,686 km (0.075 R)
• M5: 3,100,416 km (0.057 R)
• M6: 5,884,432 km (0.06 R)
• M7: 8,893,294 km (0.106 R)
• M8: 9,616,450 km (0.118 R)
• M9: 11,317,977 km (0.118 R)
• M10: 14,262,212 km (0.091 R)
• M11: 14,697,392 km (0.1 R)
• M12: 15,709,272 km (0.1 R)
• M13: 23,753,000 km (0.11 R)
• M14: 27,671,417 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.9

Radius: 6.4

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.44 AU - 7.52 AU

Year: 10488 Days

Day: 22.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 44,188,649 km

• M1: 79,885 km (0.087 R)
• M2: 406,607 km (0.08 R)
• M3: 652,097 km (0.109 R)
• M4: 996,920 km (0.067 R)
• M5: 1,258,716 km (0.088 R)
• M6: 2,120,400 km (0.116 R)
• M7: 2,387,133 km (0.101 R)
• M8: 3,586,609 km (0.096 R)
• M9: 6,139,646 km (0.043 R)
• M10: 6,535,482 km (0.101 R)
• M11: 7,025,116 km (0.113 R)
• M12: 7,418,259 km (0.054 R)
• M13: 11,161,497 km (0.095 R)
• M14: 11,915,620 km (0.117 R)
• M15: 14,951,110 km (0.114 R)
• M16: 15,535,589 km (0.086 R)
• M17: 16,270,264 km (0.109 R)
• M18: 17,098,139 km (0.069 R)
• M19: 17,451,190 km (0.086 R)
• M20: 17,809,178 km (0.082 R)
• M21: 18,171,953 km (0.057 R)
• M22: 18,912,312 km (0.067 R)
• M23: 21,254,117 km (0.093 R)
• M24: 21,909,805 km (0.033 R)
• M25: 23,261,422 km (0.107 R)
• M26: 23,782,321 km (0.06 R)
• M27: 24,667,791 km (0.07 R)
• M28: 24,937,666 km (0.027 R)
• M29: 29,225,739 km (0.105 R)
• M30: 31,385,184 km (0.114 R)
• M31: 38,618,690 km (0.104 R)
• M32: 40,836,778 km (0.092 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 19,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit