🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.56 AU - 0.6 AU

Year: 290 Days

Day: 37.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,769,826 km

• M1: 108,010 km (0.078 R)
• M2: 516,861 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.4

Radius: 13.9

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.69 AU - 1.11 AU

Year: 560 Days

Day: 11.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 83,769,826 km

• M1: 172,935 km (0.077 R)
• M2: 649,853 km (0.042 R)
• M3: 1,127,220 km (0.051 R)
• M4: 1,733,839 km (0.114 R)
• M5: 2,409,723 km (0.09 R)
• M6: 2,863,902 km (0.103 R)
• M7: 3,436,413 km (0.059 R)
• M8: 4,167,797 km (0.05 R)
• M9: 4,631,101 km (0.12 R)
• M10: 5,645,375 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65

Radius: 9.9

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.89 AU - 1.25 AU

Year: 726 Days

Day: 11.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 83,769,826 km

• M1: 126,111 km (0.107 R)
• M2: 566,976 km (0.116 R)
• M3: 886,966 km (0.047 R)
• M4: 1,260,512 km (0.029 R)
• M5: 1,621,192 km (0.098 R)
• M6: 2,305,453 km (0.092 R)
• M7: 2,710,115 km (0.03 R)
• M8: 3,370,590 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.4

Radius: 9.9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.45 AU - 2.03 AU

Year: 1506 Days

Day: 13.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 83,769,826 km

• M1: 123,119 km (0.071 R)
• M2: 500,854 km (0.092 R)
• M3: 842,236 km (0.105 R)
• M4: 1,919,341 km (0.103 R)
• M5: 2,388,480 km (0.098 R)
• M6: 3,917,519 km (0.111 R)
• M7: 5,038,007 km (0.112 R)
• M8: 5,994,686 km (0.062 R)
• M9: 7,292,747 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.2

Radius: 9.8

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.9 AU - 2.02 AU

Year: 1800 Days

Day: 14.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,769,826 km

• M1: 122,072 km (0.108 R)
• M2: 449,242 km (0.115 R)
• M3: 1,005,447 km (0.041 R)
• M4: 1,464,414 km (0.094 R)
• M5: 1,834,668 km (0.065 R)
• M6: 2,528,354 km (0.088 R)
• M7: 2,936,157 km (0.099 R)
• M8: 3,499,543 km (0.063 R)
• M9: 3,902,410 km (0.029 R)
• M10: 4,506,935 km (0.073 R)
• M11: 5,719,725 km (0.051 R)
• M12: 6,981,134 km (0.025 R)
• M13: 7,296,786 km (0.08 R)
• M14: 7,928,687 km (0.107 R)
• M15: 8,418,919 km (0.048 R)
• M16: 9,052,317 km (0.102 R)
• M17: 9,491,835 km (0.046 R)
• M18: 10,178,041 km (0.1 R)
• M19: 10,550,390 km (0.11 R)
• M20: 11,250,957 km (0.059 R)
• M21: 12,056,840 km (0.053 R)
• M22: 12,550,962 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.4

Radius: 13.1

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.23 AU - 2.71 AU

Year: 2547 Days

Day: 8.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,769,826 km

• M1: 162,912 km (0.093 R)
• M2: 602,879 km (0.063 R)
• M3: 1,026,541 km (0.088 R)
• M4: 1,503,608 km (0.101 R)
• M5: 1,932,057 km (0.094 R)
• M6: 2,364,843 km (0.102 R)
• M7: 2,875,720 km (0.078 R)
• M8: 4,057,842 km (0.096 R)
• M9: 4,887,362 km (0.118 R)
• M10: 5,343,038 km (0.044 R)
• M11: 6,231,200 km (0.116 R)
• M12: 7,336,130 km (0.095 R)
• M13: 7,808,111 km (0.116 R)
• M14: 10,113,265 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.9

Radius: 6.2

Gravity: 19.82 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.43 AU - 12.31 AU

Year: 21907 Days

Day: 20.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,769,826 km

• M1: 78,389 km (0.106 R)
• M2: 353,949 km (0.07 R)
• M3: 726,746 km (0.114 R)
• M4: 1,248,544 km (0.09 R)
• M5: 1,706,164 km (0.028 R)
• M6: 2,076,418 km (0.107 R)
• M7: 2,718,044 km (0.113 R)
• M8: 3,084,708 km (0.043 R)
• M9: 6,277,725 km (0.057 R)
• M10: 6,547,300 km (0.109 R)
• M11: 8,065,120 km (0.088 R)
• M12: 8,766,286 km (0.059 R)
• M13: 9,103,330 km (0.04 R)
• M14: 10,228,006 km (0.077 R)
• M15: 10,538,721 km (0.047 R)
• M16: 11,310,197 km (0.03 R)
• M17: 11,575,434 km (0.103 R)
• M18: 12,892,943 km (0.032 R)
• M19: 13,476,524 km (0.101 R)
• M20: 15,172,066 km (0.108 R)
• M21: 16,322,175 km (0.088 R)
• M22: 24,029,158 km (0.079 R)
• M23: 25,474,872 km (0.07 R)
• M24: 26,392,804 km (0.108 R)
• M25: 27,931,119 km (0.084 R)
• M26: 29,154,381 km (0.101 R)
• M27: 30,158,332 km (0.095 R)
• M28: 41,812,754 km (0.105 R)
• M29: 42,288,176 km (0.117 R)
• M30: 45,217,004 km (0.083 R)
• M31: 45,718,007 km (0.118 R)
• M32: 47,586,484 km (0.085 R)
• M33: 49,152,475 km (0.055 R)
• M34: 50,394,137 km (0.066 R)
• M35: 53,869,445 km (0.1 R)
• M36: 59,077,845 km (0.101 R)
• M37: 64,612,218 km (0.114 R)
• M38: 71,833,158 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 17,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit