🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.6 AU - 0.78 AU

Year: 215 Days

Day: 33.4 Hours

Environment

Temp: 114 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,785,024 km

• M1: 268,977 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.43 AU - 1.47 AU

Year: 654 Days

Day: 13.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,785,024 km

• M1: 642,822 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.97 AU - 2.39 AU

Year: 1206 Days

Day: 46 Hours

Environment

Temp: -79 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,785,024 km

• M1: 77,940 km (0.029 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.37 AU - 2.53 AU

Year: 1437 Days

Day: 19.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,785,024 km

• M1: 1,015,171 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.8

Radius: 9.9

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.54 AU - 4.56 AU

Year: 3637 Days

Day: 9.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,785,024 km

• M1: 227,090 km (0.084 R)
• M2: 600,486 km (0.072 R)
• M3: 938,876 km (0.043 R)
• M4: 1,257,968 km (0.108 R)
• M5: 1,581,997 km (0.114 R)
• M6: 1,897,200 km (0.096 R)
• M7: 2,560,218 km (0.101 R)
• M8: 2,963,683 km (0.09 R)
• M9: 4,436,325 km (0.05 R)
• M10: 5,201,668 km (0.095 R)
• M11: 6,804,160 km (0.052 R)
• M12: 7,284,369 km (0.112 R)
• M13: 8,786,781 km (0.064 R)
• M14: 9,950,951 km (0.109 R)
• M15: 11,479,991 km (0.101 R)
• M16: 12,394,184 km (0.076 R)
• M17: 14,471,051 km (0.111 R)
• M18: 16,541,186 km (0.118 R)
• M19: 17,175,481 km (0.068 R)
• M20: 18,127,073 km (0.119 R)
• M21: 19,940,798 km (0.117 R)
• M22: 23,060,961 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.6

Radius: 13.1

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.17 AU - 5.35 AU

Year: 3892 Days

Day: 13.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,785,024 km

• M1: 162,912 km (0.093 R)
• M2: 617,241 km (0.073 R)
• M3: 1,219,671 km (0.048 R)
• M4: 1,751,492 km (0.086 R)
• M5: 3,512,708 km (0.078 R)
• M6: 5,312,669 km (0.1 R)
• M7: 6,612,375 km (0.106 R)
• M8: 8,180,012 km (0.084 R)
• M9: 8,754,168 km (0.094 R)
• M10: 9,536,864 km (0.039 R)
• M11: 10,365,636 km (0.084 R)
• M12: 10,958,044 km (0.083 R)
• M13: 11,698,404 km (0.078 R)
• M14: 12,124,010 km (0.078 R)
• M15: 13,463,509 km (0.078 R)
• M16: 14,409,865 km (0.119 R)
• M17: 15,757,144 km (0.108 R)
• M18: 17,295,907 km (0.117 R)
• M19: 19,580,117 km (0.054 R)
• M20: 20,732,619 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.7

Radius: 14.5

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.77 AU - 6.11 AU

Year: 4115 Days

Day: 8.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 35,785,024 km

• M1: 180,714 km (0.086 R)
• M2: 712,834 km (0.107 R)
• M3: 3,150,681 km (0.107 R)
• M4: 4,102,572 km (0.115 R)
• M5: 4,636,786 km (0.027 R)
• M6: 7,149,282 km (0.117 R)
• M7: 7,614,980 km (0.097 R)
• M8: 10,957,446 km (0.032 R)
• M9: 11,578,426 km (0.064 R)
• M10: 12,107,255 km (0.072 R)
• M11: 13,583,187 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.3

Radius: 8.3

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.35 AU - 7.63 AU

Year: 6925 Days

Day: 9.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,785,024 km

• M1: 110,553 km (0.113 R)
• M2: 448,046 km (0.11 R)
• M3: 752,328 km (0.081 R)
• M4: 1,176,587 km (0.061 R)
• M5: 3,376,424 km (0.112 R)
• M6: 3,667,691 km (0.078 R)
• M7: 4,199,212 km (0.079 R)
• M8: 4,698,570 km (0.104 R)
• M9: 5,784,501 km (0.092 R)
• M10: 6,436,897 km (0.084 R)
• M11: 7,733,612 km (0.035 R)
• M12: 8,566,124 km (0.066 R)
• M13: 12,185,345 km (0.049 R)
• M14: 12,606,164 km (0.12 R)
• M15: 12,874,094 km (0.051 R)
• M16: 14,679,889 km (0.106 R)
• M17: 15,156,508 km (0.101 R)
• M18: 19,136,260 km (0.075 R)
• M19: 20,802,033 km (0.081 R)
• M20: 22,483,662 km (0.104 R)
• M21: 26,815,119 km (0.065 R)
• M22: 27,978,841 km (0.038 R)
• M23: 28,252,156 km (0.028 R)
• M24: 31,181,432 km (0.054 R)
• M25: 31,573,678 km (0.116 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: 369 - 17,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit