🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.51 AU - 0.81 AU

Year: 200 Days

Day: 14.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,273,282 km

• M1: 314,604 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.71 AU - 0.87 AU

Year: 262 Days

Day: 25.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.43 AU - 2.61 AU

Year: 1491 Days

Day: 28.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,273,282 km

• M1: 1,898,846 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.74 AU - 3.7 AU

Year: 2154 Days

Day: 45.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,273,282 km

• M1: 30,069 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.2

Radius: 12.9

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.61 AU - 6.01 AU

Year: 3933 Days

Day: 11.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 104,273,282 km

• M1: 160,369 km (0.077 R)
• M2: 802,144 km (0.117 R)
• M3: 1,343,538 km (0.041 R)
• M4: 1,908,869 km (0.093 R)
• M5: 2,568,895 km (0.118 R)
• M6: 3,377,172 km (0.093 R)
• M7: 4,900,228 km (0.115 R)
• M8: 6,116,758 km (0.095 R)
• M9: 8,743,098 km (0.12 R)
• M10: 9,361,984 km (0.101 R)
• M11: 10,088,132 km (0.038 R)
• M12: 10,606,339 km (0.087 R)
• M13: 12,493,517 km (0.092 R)
• M14: 14,395,205 km (0.088 R)
• M15: 15,467,373 km (0.083 R)
• M16: 16,211,472 km (0.113 R)
• M17: 17,259,106 km (0.117 R)
• M18: 18,765,258 km (0.095 R)
• M19: 19,245,916 km (0.053 R)
• M20: 19,734,652 km (0.06 R)
• M21: 20,483,539 km (0.079 R)
• M22: 21,380,976 km (0.117 R)
• M23: 22,104,282 km (0.095 R)
• M24: 22,708,209 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.6

Radius: 15

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.34 AU - 9.7 AU

Year: 9271 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 104,273,282 km

• M1: 186,549 km (0.104 R)
• M2: 677,828 km (0.069 R)
• M3: 1,232,088 km (0.052 R)
• M4: 2,096,913 km (0.06 R)
• M5: 3,250,313 km (0.115 R)
• M6: 4,053,504 km (0.095 R)
• M7: 4,537,303 km (0.104 R)
• M8: 5,439,079 km (0.104 R)
• M9: 6,634,217 km (0.078 R)
• M10: 7,998,101 km (0.09 R)
• M11: 11,064,857 km (0.104 R)
• M12: 12,652,390 km (0.113 R)
• M13: 14,640,096 km (0.082 R)
• M14: 17,972,239 km (0.082 R)
• M15: 19,350,485 km (0.082 R)
• M16: 21,383,968 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.5

Radius: 5

Gravity: 28.5 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 18.68 AU - 19.8 AU

Year: 31460 Days

Day: 22.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 104,273,282 km

• M1: 70,461 km (0.104 R)
• M2: 291,117 km (0.04 R)
• M3: 601,683 km (0.115 R)
• M4: 1,187,059 km (0.075 R)
• M5: 1,502,860 km (0.105 R)
• M6: 1,749,846 km (0.088 R)
• M7: 1,979,629 km (0.069 R)
• M8: 2,182,483 km (0.073 R)
• M9: 2,525,661 km (0.08 R)
• M10: 2,683,487 km (0.073 R)
• M11: 4,304,380 km (0.052 R)
• M12: 4,685,106 km (0.107 R)
• M13: 5,088,123 km (0.049 R)
• M14: 7,456,855 km (0.105 R)
• M15: 11,160,300 km (0.119 R)
• M16: 11,372,281 km (0.08 R)
• M17: 11,659,209 km (0.039 R)
• M18: 21,356,293 km (0.101 R)
• M19: 21,903,223 km (0.053 R)
• M20: 30,295,663 km (0.109 R)
• M21: 31,125,183 km (0.115 R)
• M22: 31,405,081 km (0.079 R)
• M23: 32,974,213 km (0.117 R)
• M24: 36,578,026 km (0.107 R)
• M25: 37,518,248 km (0.083 R)
• M26: 38,958,726 km (0.09 R)
• M27: 39,610,674 km (0.095 R)
• M28: 39,774,783 km (0.091 R)
• M29: 43,326,535 km (0.092 R)
• M30: 50,280,443 km (0.047 R)
• M31: 51,442,369 km (0.083 R)
• M32: 52,621,949 km (0.115 R)
• M33: 54,424,902 km (0.065 R)
• M34: 58,153,779 km (0.086 R)
• M35: 59,004,991 km (0.116 R)
• M36: 61,169,073 km (0.077 R)
• M37: 62,270,712 km (0.044 R)
• M38: 65,655,065 km (0.051 R)
• M39: 65,884,847 km (0.094 R)
• M40: 71,564,480 km (0.117 R)
• M41: 91,686,441 km (0.099 R)
• M42: 104,273,306 km (0.093 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: 509 - 11,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit