🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.81 AU - 1.09 AU

Year: 345 Days

Day: 34.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2 AU - 2.1 AU

Year: 1094 Days

Day: 43.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160

Radius: 14.8

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.71 AU - 7.27 AU

Year: 6889 Days

Day: 9.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,550,857 km

• M1: 186,100 km (0.068 R)
• M2: 2,210,608 km (0.068 R)
• M3: 2,790,000 km (0.042 R)
• M4: 3,433,122 km (0.076 R)
• M5: 4,923,266 km (0.085 R)
• M6: 5,654,351 km (0.11 R)
• M7: 7,209,121 km (0.056 R)
• M8: 11,446,182 km (0.062 R)
• M9: 13,010,377 km (0.106 R)
• M10: 13,819,702 km (0.109 R)
• M11: 14,411,062 km (0.081 R)
• M12: 17,511,029 km (0.115 R)
• M13: 18,203,966 km (0.066 R)
• M14: 20,647,049 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.3

Radius: 12.9

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.38 AU - 9.5 AU

Year: 9965 Days

Day: 14.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,550,857 km

• M1: 160,967 km (0.075 R)
• M2: 1,362,986 km (0.04 R)
• M3: 3,011,106 km (0.051 R)
• M4: 3,579,727 km (0.118 R)
• M5: 4,834,255 km (0.101 R)
• M6: 6,393,215 km (0.117 R)
• M7: 6,854,425 km (0.07 R)
• M8: 8,776,309 km (0.105 R)
• M9: 9,386,070 km (0.109 R)
• M10: 10,605,591 km (0.105 R)
• M11: 11,431,072 km (0.086 R)
• M12: 12,392,688 km (0.091 R)
• M13: 14,952,457 km (0.067 R)
• M14: 20,101,615 km (0.083 R)
• M15: 20,893,886 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992

Radius: 10

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.87 AU - 9.01 AU

Year: 9965 Days

Day: 5.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,550,857 km

• M1: 124,316 km (0.025 R)
• M2: 466,147 km (0.12 R)
• M3: 1,581,698 km (0.107 R)
• M4: 2,642,796 km (0.101 R)
• M5: 2,970,864 km (0.093 R)
• M6: 3,501,787 km (0.103 R)
• M7: 4,506,486 km (0.086 R)
• M8: 6,358,807 km (0.093 R)
• M9: 7,626,799 km (0.109 R)
• M10: 8,160,414 km (0.066 R)
• M11: 8,958,818 km (0.087 R)
• M12: 10,439,687 km (0.12 R)
• M13: 15,784,221 km (0.077 R)
• M14: 16,947,344 km (0.115 R)
• M15: 20,439,856 km (0.056 R)
• M16: 23,078,912 km (0.084 R)
• M17: 25,056,147 km (0.091 R)
• M18: 29,344,819 km (0.09 R)
• M19: 29,994,971 km (0.072 R)
• M20: 30,876,701 km (0.109 R)
• M21: 35,424,327 km (0.115 R)
• M22: 36,533,745 km (0.071 R)
• M23: 44,529,601 km (0.101 R)
• M24: 49,846,908 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.7

Radius: 9.4

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.17 AU - 9.71 AU

Year: 10812 Days

Day: 12.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,550,857 km

• M1: 116,986 km (0.106 R)
• M2: 588,817 km (0.052 R)
• M3: 913,594 km (0.069 R)
• M4: 1,217,876 km (0.063 R)
• M5: 1,540,559 km (0.051 R)
• M6: 2,664,637 km (0.08 R)
• M7: 2,991,658 km (0.105 R)
• M8: 4,162,710 km (0.059 R)
• M9: 5,929,162 km (0.119 R)
• M10: 6,288,346 km (0.079 R)
• M11: 6,801,318 km (0.096 R)
• M12: 7,416,314 km (0.074 R)
• M13: 9,009,681 km (0.094 R)
• M14: 10,723,624 km (0.103 R)
• M15: 11,257,838 km (0.047 R)
• M16: 12,751,872 km (0.103 R)
• M17: 13,630,460 km (0.06 R)
• M18: 23,760,630 km (0.036 R)
• M19: 26,554,520 km (0.113 R)
• M20: 30,610,417 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.7

Radius: 11.6

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.2 AU - 12.06 AU

Year: 12019 Days

Day: 9.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,550,857 km

• M1: 144,811 km (0.097 R)
• M2: 525,089 km (0.057 R)
• M3: 1,046,886 km (0.088 R)
• M4: 1,637,049 km (0.097 R)
• M5: 2,009,997 km (0.081 R)
• M6: 2,667,779 km (0.106 R)
• M7: 3,594,238 km (0.051 R)
• M8: 4,535,807 km (0.085 R)
• M9: 5,598,850 km (0.112 R)
• M10: 7,110,836 km (0.081 R)
• M11: 8,121,369 km (0.118 R)
• M12: 8,494,466 km (0.08 R)
• M13: 10,156,648 km (0.047 R)
• M14: 10,535,430 km (0.109 R)
• M15: 11,494,951 km (0.088 R)
• M16: 13,717,975 km (0.107 R)
• M17: 14,518,922 km (0.073 R)
• M18: 15,563,564 km (0.065 R)
• M19: 16,508,873 km (0.116 R)
• M20: 18,116,003 km (0.118 R)
• M21: 19,491,705 km (0.106 R)
• M22: 21,817,952 km (0.114 R)
• M23: 23,562,113 km (0.084 R)
• M24: 29,569,366 km (0.115 R)
• M25: 31,018,071 km (0.095 R)
• M26: 35,647,826 km (0.1 R)
• M27: 40,854,879 km (0.09 R)
• M28: 43,924,328 km (0.104 R)
• M29: 52,425,227 km (0.086 R)
• M30: 54,379,424 km (0.112 R)
• M31: 55,041,545 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 14,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit