🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.45 AU - 0.59 AU

Year: 143 Days

Day: 28.3 Hours

Environment

Temp: 215 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.3 AU - 1.64 AU

Year: 679 Days

Day: 18.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.32 AU - 2.4 AU

Year: 1381 Days

Day: 28.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.5

Radius: 13.4

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.52 AU - 5.06 AU

Year: 3384 Days

Day: 13.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 105,900,328 km

• M1: 172,935 km (0.098 R)
• M2: 1,804,749 km (0.108 R)
• M3: 2,641,001 km (0.117 R)
• M4: 3,124,202 km (0.089 R)
• M5: 3,666,644 km (0.102 R)
• M6: 4,896,937 km (0.105 R)
• M7: 7,325,060 km (0.101 R)
• M8: 9,300,051 km (0.079 R)
• M9: 9,945,416 km (0.116 R)
• M10: 12,743,495 km (0.069 R)
• M11: 13,405,316 km (0.109 R)
• M12: 14,323,248 km (0.114 R)
• M13: 16,030,160 km (0.101 R)
• M14: 17,544,090 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.1

Radius: 5.9

Gravity: 25.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.23 AU - 14.67 AU

Year: 15731 Days

Day: 24 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 105,900,328 km

• M1: 73,901 km (0.115 R)
• M2: 330,611 km (0.05 R)
• M3: 803,041 km (0.119 R)
• M4: 1,241,363 km (0.071 R)
• M5: 1,459,776 km (0.103 R)
• M6: 2,032,736 km (0.063 R)
• M7: 2,253,991 km (0.089 R)
• M8: 2,674,212 km (0.04 R)
• M9: 3,498,496 km (0.096 R)
• M10: 4,892,449 km (0.065 R)
• M11: 5,107,571 km (0.11 R)
• M12: 5,557,112 km (0.086 R)
• M13: 5,991,844 km (0.111 R)
• M14: 6,322,156 km (0.069 R)
• M15: 7,019,132 km (0.084 R)
• M16: 7,574,439 km (0.098 R)
• M17: 9,416,737 km (0.057 R)
• M18: 11,041,669 km (0.069 R)
• M19: 11,288,057 km (0.12 R)
• M20: 13,394,096 km (0.097 R)
• M21: 22,416,493 km (0.09 R)
• M22: 22,911,512 km (0.106 R)
• M23: 26,144,771 km (0.092 R)
• M24: 27,026,052 km (0.083 R)
• M25: 35,598,160 km (0.067 R)
• M26: 37,644,509 km (0.11 R)
• M27: 40,057,074 km (0.036 R)
• M28: 42,119,729 km (0.086 R)
• M29: 48,401,194 km (0.104 R)
• M30: 51,079,295 km (0.048 R)
• M31: 59,137,833 km (0.088 R)
• M32: 62,780,542 km (0.116 R)
• M33: 62,976,216 km (0.046 R)
• M34: 69,248,555 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.4

Radius: 7.9

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 14.8 AU - 20.26 AU

Year: 27949 Days

Day: 16.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 105,900,328 km

• M1: 245,191 km (0.081 R)
• M2: 664,514 km (0.119 R)
• M3: 1,158,187 km (0.09 R)
• M4: 1,958,087 km (0.117 R)
• M5: 3,001,382 km (0.078 R)
• M6: 3,460,348 km (0.083 R)
• M7: 4,270,720 km (0.084 R)
• M8: 8,803,087 km (0.089 R)
• M9: 11,961,247 km (0.09 R)
• M10: 13,337,249 km (0.053 R)
• M11: 13,639,735 km (0.071 R)
• M12: 14,180,382 km (0.096 R)
• M13: 15,719,744 km (0.093 R)
• M14: 16,142,657 km (0.104 R)
• M15: 16,573,200 km (0.085 R)
• M16: 17,367,266 km (0.12 R)
• M17: 21,722,957 km (0.045 R)
• M18: 22,996,783 km (0.118 R)
• M19: 26,875,407 km (0.05 R)
• M20: 28,094,181 km (0.045 R)
• M21: 28,969,029 km (0.057 R)
• M22: 30,772,880 km (0.099 R)
• M23: 34,178,326 km (0.077 R)
• M24: 35,463,222 km (0.087 R)
• M25: 36,484,826 km (0.032 R)
• M26: 37,826,719 km (0.09 R)
• M27: 38,433,638 km (0.063 R)
• M28: 40,926,237 km (0.099 R)
• M29: 50,864,772 km (0.094 R)
• M30: 56,191,055 km (0.119 R)
• M31: 59,599,792 km (0.076 R)
• M32: 62,297,789 km (0.048 R)
• M33: 70,649,090 km (0.104 R)
• M34: 73,433,556 km (0.104 R)
• M35: 75,569,514 km (0.105 R)
• M36: 78,973,614 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.9

Radius: 5.8

Gravity: 22.11 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 14.51 AU - 23.47 AU

Year: 31513 Days

Day: 23.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 105,900,328 km

• M1: 72,106 km (0.075 R)
• M2: 582,983 km (0.086 R)
• M3: 1,806,394 km (0.07 R)
• M4: 2,272,990 km (0.108 R)
• M5: 4,342,677 km (0.091 R)
• M6: 9,844,886 km (0.084 R)
• M7: 11,342,511 km (0.059 R)
• M8: 11,702,892 km (0.111 R)
• M9: 12,145,402 km (0.098 R)
• M10: 16,643,810 km (0.06 R)
• M11: 17,109,359 km (0.086 R)
• M12: 21,259,054 km (0.082 R)
• M13: 21,586,674 km (0.074 R)
• M14: 26,408,363 km (0.109 R)
• M15: 27,169,217 km (0.081 R)
• M16: 30,635,849 km (0.079 R)
• M17: 32,330,793 km (0.088 R)
• M18: 33,938,521 km (0.116 R)
• M19: 34,386,118 km (0.086 R)
• M20: 35,293,130 km (0.099 R)
• M21: 35,752,545 km (0.12 R)
• M22: 49,715,860 km (0.062 R)
• M23: 50,100,177 km (0.114 R)
• M24: 57,150,875 km (0.1 R)
• M25: 61,462,435 km (0.115 R)
• M26: 77,478,383 km (0.081 R)
• M27: 81,942,982 km (0.116 R)
• M28: 100,594,395 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 12,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit