🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.3

Radius: 13.4

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.73 AU - 0.93 AU

Year: 522 Days

Day: 9.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 26,882,515 km

• M1: 166,652 km (0.055 R)
• M2: 690,245 km (0.117 R)
• M3: 1,418,188 km (0.108 R)
• M4: 2,002,068 km (0.107 R)
• M5: 2,613,475 km (0.095 R)
• M6: 3,242,983 km (0.119 R)
• M7: 3,764,182 km (0.112 R)
• M8: 4,284,932 km (0.033 R)
• M9: 5,117,294 km (0.074 R)
• M10: 5,793,028 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786

Radius: 12.3

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.93 AU - 1.23 AU

Year: 775 Days

Day: 13.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,882,515 km

• M1: 154,086 km (0.109 R)
• M2: 554,111 km (0.054 R)
• M3: 1,107,922 km (0.115 R)
• M4: 1,636,601 km (0.099 R)
• M5: 2,080,158 km (0.102 R)
• M6: 2,778,032 km (0.114 R)
• M7: 3,202,292 km (0.095 R)
• M8: 3,950,880 km (0.036 R)
• M9: 5,620,841 km (0.089 R)
• M10: 6,305,251 km (0.097 R)
• M11: 7,553,047 km (0.082 R)
• M12: 8,036,547 km (0.082 R)
• M13: 9,039,152 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.6

Radius: 11.9

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.47 AU - 1.65 AU

Year: 1345 Days

Day: 13.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 26,882,515 km

• M1: 148,251 km (0.086 R)
• M2: 621,729 km (0.06 R)
• M3: 1,109,418 km (0.082 R)
• M4: 1,527,843 km (0.054 R)
• M5: 2,064,151 km (0.059 R)
• M6: 2,777,883 km (0.059 R)
• M7: 3,408,438 km (0.106 R)
• M8: 4,775,314 km (0.093 R)
• M9: 5,311,173 km (0.102 R)
• M10: 6,454,699 km (0.089 R)
• M11: 8,293,706 km (0.036 R)
• M12: 8,917,080 km (0.116 R)
• M13: 9,667,314 km (0.071 R)
• M14: 10,190,607 km (0.096 R)
• M15: 11,258,437 km (0.064 R)
• M16: 12,135,080 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.3

Radius: 11

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.64 AU - 2.08 AU

Year: 1751 Days

Day: 14.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 26,882,515 km

• M1: 136,732 km (0.108 R)
• M2: 582,235 km (0.097 R)
• M3: 1,249,741 km (0.118 R)
• M4: 2,089,733 km (0.112 R)
• M5: 7,110,536 km (0.102 R)
• M6: 7,633,979 km (0.044 R)
• M7: 8,789,324 km (0.093 R)
• M8: 11,630,786 km (0.092 R)
• M9: 13,157,133 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.7

Radius: 12.5

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.86 AU - 2.74 AU

Year: 2408 Days

Day: 13.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 26,882,515 km

• M1: 158,275 km (0.063 R)
• M2: 710,739 km (0.075 R)
• M3: 1,297,014 km (0.107 R)
• M4: 2,092,276 km (0.066 R)
• M5: 2,861,358 km (0.108 R)
• M6: 3,473,214 km (0.053 R)
• M7: 4,233,171 km (0.076 R)
• M8: 4,664,312 km (0.057 R)
• M9: 5,148,710 km (0.091 R)
• M10: 6,137,851 km (0.101 R)
• M11: 6,720,984 km (0.101 R)
• M12: 7,129,984 km (0.053 R)
• M13: 7,711,770 km (0.087 R)
• M14: 8,763,144 km (0.111 R)
• M15: 9,870,617 km (0.102 R)
• M16: 10,949,218 km (0.096 R)
• M17: 12,062,076 km (0.055 R)
• M18: 12,712,079 km (0.112 R)
• M19: 13,385,569 km (0.05 R)
• M20: 13,941,175 km (0.054 R)
• M21: 14,415,999 km (0.029 R)
• M22: 15,049,247 km (0.118 R)
• M23: 16,008,319 km (0.071 R)
• M24: 17,549,925 km (0.105 R)
• M25: 19,717,149 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.4

Radius: 12.9

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.28 AU - 3.14 AU

Year: 3079 Days

Day: 7.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 26,882,515 km

• M1: 160,369 km (0.103 R)
• M2: 799,750 km (0.042 R)
• M3: 1,340,696 km (0.096 R)
• M4: 2,225,867 km (0.092 R)
• M5: 2,641,599 km (0.104 R)
• M6: 3,243,581 km (0.074 R)
• M7: 3,801,282 km (0.116 R)
• M8: 4,702,609 km (0.077 R)
• M9: 5,972,097 km (0.054 R)
• M10: 7,488,720 km (0.088 R)
• M11: 8,402,464 km (0.072 R)
• M12: 11,921,604 km (0.113 R)
• M13: 15,814,589 km (0.053 R)
• M14: 16,893,190 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.6

Radius: 4.4

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.41 AU - 8.55 AU

Year: 14121 Days

Day: 18.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 26,882,515 km

• M1: 55,650 km (0.04 R)
• M2: 289,173 km (0.102 R)
• M3: 1,492,239 km (0.091 R)
• M4: 2,893,672 km (0.095 R)
• M5: 3,096,526 km (0.085 R)
• M6: 9,943,471 km (0.116 R)
• M7: 11,058,723 km (0.099 R)
• M8: 17,178,323 km (0.096 R)
• M9: 22,623,088 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 13,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit