🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.51 AU - 1.55 AU

Year: 844 Days

Day: 22.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.6

Radius: 13.8

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.07 AU - 2.73 AU

Year: 1659 Days

Day: 5.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,981,071 km

• M1: 188,344 km (0.065 R)
• M2: 738,864 km (0.086 R)
• M3: 1,206,357 km (0.078 R)
• M4: 1,743,114 km (0.057 R)
• M5: 2,332,380 km (0.117 R)
• M6: 2,846,548 km (0.067 R)
• M7: 3,624,008 km (0.032 R)
• M8: 4,301,388 km (0.081 R)
• M9: 5,517,768 km (0.117 R)
• M10: 6,608,187 km (0.117 R)
• M11: 7,308,006 km (0.068 R)
• M12: 8,279,943 km (0.107 R)
• M13: 9,489,741 km (0.068 R)
• M14: 10,613,221 km (0.091 R)
• M15: 11,224,627 km (0.036 R)
• M16: 11,680,751 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.7

Radius: 14.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.45 AU - 3.97 AU

Year: 2566 Days

Day: 7.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,981,071 km

• M1: 186,997 km (0.105 R)
• M2: 664,514 km (0.111 R)
• M3: 1,337,555 km (0.11 R)
• M4: 2,372,622 km (0.089 R)
• M5: 3,281,130 km (0.067 R)
• M6: 6,332,777 km (0.069 R)
• M7: 7,316,682 km (0.12 R)
• M8: 8,239,252 km (0.097 R)
• M9: 10,130,917 km (0.075 R)
• M10: 11,637,966 km (0.081 R)
• M11: 13,692,693 km (0.079 R)
• M12: 15,532,298 km (0.084 R)
• M13: 17,692,491 km (0.064 R)
• M14: 18,621,494 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.8

Radius: 11.9

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.74 AU - 4.28 AU

Year: 2934 Days

Day: 10.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,981,071 km

• M1: 151,991 km (0.115 R)
• M2: 1,440,777 km (0.097 R)
• M3: 1,832,125 km (0.116 R)
• M4: 2,436,351 km (0.057 R)
• M5: 3,107,597 km (0.093 R)
• M6: 4,140,121 km (0.094 R)
• M7: 4,673,886 km (0.073 R)
• M8: 5,736,630 km (0.087 R)
• M9: 6,124,686 km (0.056 R)
• M10: 8,004,384 km (0.03 R)
• M11: 9,060,245 km (0.096 R)
• M12: 9,723,562 km (0.117 R)
• M13: 10,490,102 km (0.066 R)
• M14: 12,422,308 km (0.084 R)
• M15: 13,074,704 km (0.09 R)
• M16: 14,008,793 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.2

Radius: 11

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.71 AU - 5.41 AU

Year: 5079 Days

Day: 9.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,981,071 km

• M1: 163,810 km (0.103 R)
• M2: 559,945 km (0.119 R)
• M3: 1,125,126 km (0.11 R)
• M4: 2,178,594 km (0.027 R)
• M5: 2,968,919 km (0.112 R)
• M6: 4,199,960 km (0.085 R)
• M7: 4,671,343 km (0.029 R)
• M8: 8,524,535 km (0.067 R)
• M9: 9,089,118 km (0.114 R)
• M10: 9,914,599 km (0.116 R)
• M11: 11,714,411 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.4

Radius: 12.2

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.85 AU - 10.29 AU

Year: 11195 Days

Day: 12.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 143.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,981,071 km

• M1: 151,991 km (0.043 R)
• M2: 739,462 km (0.093 R)
• M3: 1,365,829 km (0.065 R)
• M4: 2,793,291 km (0.115 R)
• M5: 3,295,791 km (0.057 R)
• M6: 3,778,094 km (0.096 R)
• M7: 4,636,038 km (0.109 R)
• M8: 5,144,521 km (0.114 R)
• M9: 5,550,081 km (0.116 R)
• M10: 6,737,589 km (0.11 R)
• M11: 7,647,593 km (0.044 R)
• M12: 8,042,830 km (0.104 R)
• M13: 10,600,804 km (0.1 R)
• M14: 14,842,652 km (0.055 R)
• M15: 17,413,043 km (0.115 R)
• M16: 18,099,248 km (0.074 R)
• M17: 19,444,881 km (0.097 R)
• M18: 21,892,452 km (0.058 R)
• M19: 23,603,402 km (0.066 R)
• M20: 28,111,983 km (0.03 R)
• M21: 29,163,058 km (0.062 R)
• M22: 31,120,695 km (0.063 R)
• M23: 33,865,218 km (0.102 R)
• M24: 36,891,583 km (0.086 R)
• M25: 39,179,234 km (0.082 R)
• M26: 50,651,894 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.1

Radius: 6.3

Gravity: 14.44 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.92 AU - 12.84 AU

Year: 14923 Days

Day: 21.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 58,981,071 km

• M1: 78,389 km (0.116 R)
• M2: 556,654 km (0.079 R)
• M3: 785,688 km (0.063 R)
• M4: 1,066,633 km (0.07 R)
• M5: 1,590,525 km (0.109 R)
• M6: 2,175,901 km (0.08 R)
• M7: 2,455,350 km (0.118 R)
• M8: 2,781,024 km (0.097 R)
• M9: 3,599,325 km (0.084 R)
• M10: 3,848,106 km (0.078 R)
• M11: 4,227,785 km (0.117 R)
• M12: 5,027,835 km (0.077 R)
• M13: 5,517,768 km (0.101 R)
• M14: 6,116,010 km (0.08 R)
• M15: 8,312,854 km (0.047 R)
• M16: 9,250,684 km (0.094 R)
• M17: 9,771,733 km (0.1 R)
• M18: 15,957,754 km (0.105 R)
• M19: 16,479,552 km (0.117 R)
• M20: 19,766,965 km (0.081 R)
• M21: 21,071,309 km (0.069 R)
• M22: 21,789,977 km (0.117 R)
• M23: 25,428,197 km (0.079 R)
• M24: 27,179,540 km (0.111 R)
• M25: 28,246,322 km (0.082 R)
• M26: 29,898,481 km (0.102 R)
• M27: 32,793,648 km (0.069 R)
• M28: 33,153,132 km (0.115 R)
• M29: 34,370,560 km (0.03 R)
• M30: 36,765,023 km (0.109 R)
• M31: 37,023,379 km (0.075 R)
• M32: 38,333,407 km (0.052 R)
• M33: 39,538,568 km (0.073 R)
• M34: 40,082,206 km (0.106 R)
• M35: 49,158,309 km (0.109 R)
• M36: 57,405,041 km (0.075 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 12,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit