🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.49 AU - 0.77 AU

Year: 189 Days

Day: 25.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,296,476 km

• M1: 22,440 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.13 AU - 1.25 AU

Year: 492 Days

Day: 29.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590

Radius: 10.3

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.41 AU - 10.01 AU

Year: 8910 Days

Day: 13.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,296,476 km

• M1: 134,339 km (0.049 R)
• M2: 570,267 km (0.101 R)
• M3: 1,062,145 km (0.067 R)
• M4: 1,613,712 km (0.104 R)
• M5: 2,108,732 km (0.061 R)
• M6: 2,606,294 km (0.063 R)
• M7: 3,569,555 km (0.115 R)
• M8: 4,333,701 km (0.086 R)
• M9: 4,871,804 km (0.044 R)
• M10: 5,265,247 km (0.065 R)
• M11: 6,683,883 km (0.114 R)
• M12: 7,403,299 km (0.037 R)
• M13: 8,048,365 km (0.103 R)
• M14: 10,016,625 km (0.077 R)
• M15: 17,118,784 km (0.097 R)
• M16: 18,535,924 km (0.05 R)
• M17: 20,337,831 km (0.114 R)
• M18: 23,002,318 km (0.086 R)
• M19: 27,564,904 km (0.071 R)
• M20: 28,042,420 km (0.096 R)
• M21: 28,622,561 km (0.093 R)
• M22: 31,126,530 km (0.071 R)
• M23: 31,540,317 km (0.113 R)
• M24: 32,697,158 km (0.105 R)
• M25: 33,232,269 km (0.117 R)
• M26: 33,881,973 km (0.056 R)
• M27: 39,388,970 km (0.114 R)
• M28: 39,994,841 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.1

Radius: 13.4

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.51 AU - 11.71 AU

Year: 12175 Days

Day: 11.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,296,476 km

• M1: 166,951 km (0.102 R)
• M2: 794,514 km (0.105 R)
• M3: 1,275,322 km (0.12 R)
• M4: 2,194,750 km (0.08 R)
• M5: 2,634,867 km (0.116 R)
• M6: 3,854,688 km (0.101 R)
• M7: 4,806,280 km (0.045 R)
• M8: 6,616,714 km (0.09 R)
• M9: 7,590,746 km (0.085 R)
• M10: 9,522,952 km (0.086 R)
• M11: 11,424,191 km (0.048 R)
• M12: 13,948,505 km (0.066 R)
• M13: 14,666,874 km (0.045 R)
• M14: 17,191,638 km (0.04 R)
• M15: 18,170,756 km (0.118 R)
• M16: 20,571,802 km (0.118 R)
• M17: 22,639,543 km (0.103 R)
• M18: 23,358,660 km (0.069 R)
• M19: 25,996,071 km (0.112 R)
• M20: 28,306,311 km (0.104 R)
• M21: 29,992,129 km (0.084 R)
• M22: 32,758,942 km (0.042 R)
• M23: 34,498,316 km (0.059 R)
• M24: 35,691,658 km (0.111 R)
• M25: 38,795,365 km (0.102 R)
• M26: 43,436,639 km (0.096 R)
• M27: 44,968,671 km (0.067 R)
• M28: 45,392,632 km (0.11 R)
• M29: 45,819,285 km (0.105 R)
• M30: 48,435,751 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.5

Radius: 6.2

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15.24 AU - 16.92 AU

Year: 24422 Days

Day: 20.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,296,476 km

• M1: 77,193 km (0.058 R)
• M2: 430,692 km (0.036 R)
• M3: 772,075 km (0.07 R)
• M4: 1,347,428 km (0.115 R)
• M5: 1,782,159 km (0.096 R)
• M6: 2,383,393 km (0.031 R)
• M7: 2,730,760 km (0.109 R)
• M8: 3,401,108 km (0.072 R)
• M9: 3,788,267 km (0.063 R)
• M10: 4,118,729 km (0.114 R)
• M11: 5,429,056 km (0.11 R)
• M12: 6,598,463 km (0.089 R)
• M13: 7,579,227 km (0.108 R)
• M14: 9,374,700 km (0.083 R)
• M15: 9,877,050 km (0.113 R)
• M16: 10,450,458 km (0.052 R)
• M17: 11,211,762 km (0.077 R)
• M18: 12,722,850 km (0.112 R)
• M19: 15,305,209 km (0.06 R)
• M20: 18,762,116 km (0.088 R)
• M21: 19,966,379 km (0.088 R)
• M22: 20,213,215 km (0.101 R)
• M23: 24,165,591 km (0.119 R)
• M24: 24,540,035 km (0.092 R)
• M25: 28,395,920 km (0.089 R)
• M26: 29,022,885 km (0.116 R)
• M27: 31,400,892 km (0.113 R)
• M28: 32,183,888 km (0.096 R)
• M29: 37,781,989 km (0.026 R)
• M30: 41,541,234 km (0.089 R)
• M31: 44,413,962 km (0.101 R)
• M32: 46,545,134 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.2

Radius: 5.1

Gravity: 23.69 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 13.35 AU - 20.49 AU

Year: 26360 Days

Day: 21.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,296,476 km

• M1: 64,776 km (0.096 R)
• M2: 261,796 km (0.081 R)
• M3: 552,764 km (0.08 R)
• M4: 880,533 km (0.057 R)
• M5: 1,237,922 km (0.033 R)
• M6: 1,650,214 km (0.097 R)
• M7: 2,171,114 km (0.115 R)
• M8: 2,743,176 km (0.056 R)
• M9: 3,655,125 km (0.058 R)
• M10: 5,337,652 km (0.063 R)
• M11: 6,741,478 km (0.082 R)
• M12: 7,528,363 km (0.081 R)
• M13: 8,540,094 km (0.083 R)
• M14: 9,049,774 km (0.117 R)
• M15: 11,158,804 km (0.064 R)
• M16: 12,831,009 km (0.086 R)
• M17: 13,956,883 km (0.067 R)
• M18: 15,147,233 km (0.117 R)
• M19: 17,637,439 km (0.056 R)
• M20: 18,092,666 km (0.102 R)
• M21: 18,931,760 km (0.051 R)
• M22: 24,744,535 km (0.089 R)
• M23: 25,314,952 km (0.087 R)
• M24: 25,545,482 km (0.087 R)
• M25: 25,894,045 km (0.08 R)
• M26: 30,718,128 km (0.07 R)
• M27: 32,722,589 km (0.058 R)
• M28: 33,271,464 km (0.111 R)
• M29: 36,694,413 km (0.052 R)
• M30: 48,712,358 km (0.116 R)
• M31: 49,069,149 km (0.089 R)
• M32: 54,249,573 km (0.108 R)
• M33: 75,712,230 km (0.074 R)
• M34: 78,370,585 km (0.103 R)
• M35: 85,157,990 km (0.088 R)
• M36: 85,935,599 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 18,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit