🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.48 AU - 0.56 AU

Year: 138 Days

Day: 17.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.51 AU - 0.57 AU

Year: 146 Days

Day: 31.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,413,028 km

• M1: 100,829 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.63 AU - 0.65 AU

Year: 188 Days

Day: 28.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.3

Radius: 14

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.96 AU - 5.46 AU

Year: 4365 Days

Day: 8.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,413,028 km

• M1: 174,132 km (0.064 R)
• M2: 637,287 km (0.103 R)
• M3: 1,262,606 km (0.109 R)
• M4: 2,232,599 km (0.102 R)
• M5: 2,781,772 km (0.042 R)
• M6: 3,401,706 km (0.104 R)
• M7: 4,266,531 km (0.089 R)
• M8: 5,351,265 km (0.091 R)
• M9: 5,944,870 km (0.042 R)
• M10: 6,404,135 km (0.096 R)
• M11: 7,790,908 km (0.088 R)
• M12: 8,772,569 km (0.1 R)
• M13: 9,639,339 km (0.118 R)
• M14: 10,194,496 km (0.113 R)
• M15: 10,687,122 km (0.11 R)
• M16: 12,124,907 km (0.096 R)
• M17: 13,104,773 km (0.115 R)
• M18: 13,886,273 km (0.057 R)
• M19: 14,441,281 km (0.036 R)
• M20: 16,031,057 km (0.062 R)
• M21: 19,808,254 km (0.092 R)
• M22: 20,903,610 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.3

Radius: 12.3

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.52 AU - 8.88 AU

Year: 7092 Days

Day: 10.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,413,028 km

• M1: 153,039 km (0.096 R)
• M2: 621,729 km (0.067 R)
• M3: 1,044,343 km (0.106 R)
• M4: 1,471,145 km (0.092 R)
• M5: 2,000,423 km (0.063 R)
• M6: 2,890,530 km (0.05 R)
• M7: 3,358,921 km (0.045 R)
• M8: 5,198,227 km (0.111 R)
• M9: 5,829,530 km (0.108 R)
• M10: 8,706,147 km (0.063 R)
• M11: 10,018,719 km (0.102 R)
• M12: 11,879,866 km (0.078 R)
• M13: 13,666,813 km (0.041 R)
• M14: 14,140,140 km (0.085 R)
• M15: 14,808,992 km (0.092 R)
• M16: 18,474,589 km (0.025 R)
• M17: 19,274,190 km (0.058 R)
• M18: 22,705,366 km (0.058 R)
• M19: 27,355,018 km (0.116 R)
• M20: 28,203,088 km (0.107 R)
• M21: 29,655,384 km (0.081 R)
• M22: 30,650,809 km (0.087 R)
• M23: 36,077,621 km (0.09 R)
• M24: 37,556,845 km (0.11 R)
• M25: 38,722,062 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.9

Radius: 9.1

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.8 AU - 11.96 AU

Year: 11400 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,413,028 km

• M1: 113,994 km (0.081 R)
• M2: 1,323,642 km (0.096 R)
• M3: 2,094,370 km (0.118 R)
• M4: 4,873,899 km (0.054 R)
• M5: 5,573,867 km (0.092 R)
• M6: 6,678,199 km (0.071 R)
• M7: 7,429,479 km (0.051 R)
• M8: 8,235,961 km (0.067 R)
• M9: 10,022,609 km (0.07 R)
• M10: 13,607,123 km (0.077 R)
• M11: 16,212,220 km (0.066 R)
• M12: 17,698,326 km (0.11 R)
• M13: 20,203,641 km (0.025 R)
• M14: 28,295,091 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.5

Radius: 6.3

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.5 AU - 16.26 AU

Year: 21071 Days

Day: 19.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,413,028 km

• M1: 79,436 km (0.081 R)
• M2: 451,636 km (0.061 R)
• M3: 651,648 km (0.114 R)
• M4: 2,368,583 km (0.082 R)
• M5: 2,690,518 km (0.097 R)
• M6: 3,915,126 km (0.103 R)
• M7: 4,164,655 km (0.039 R)
• M8: 5,610,219 km (0.086 R)
• M9: 6,109,577 km (0.059 R)
• M10: 6,794,586 km (0.106 R)
• M11: 7,074,483 km (0.091 R)
• M12: 7,743,036 km (0.105 R)
• M13: 8,048,365 km (0.105 R)
• M14: 10,468,709 km (0.041 R)
• M15: 11,114,523 km (0.049 R)
• M16: 14,814,079 km (0.082 R)
• M17: 17,048,921 km (0.072 R)
• M18: 17,343,180 km (0.088 R)
• M19: 21,913,395 km (0.11 R)
• M20: 23,964,831 km (0.101 R)
• M21: 24,707,285 km (0.089 R)
• M22: 26,729,250 km (0.11 R)
• M23: 27,326,744 km (0.09 R)
• M24: 28,755,104 km (0.04 R)
• M25: 36,043,363 km (0.088 R)
• M26: 36,894,724 km (0.099 R)
• M27: 38,134,292 km (0.074 R)
• M28: 49,066,157 km (0.09 R)
• M29: 50,262,192 km (0.061 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 12,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit