🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.62 AU - 0.86 AU

Year: 230 Days

Day: 19.5 Hours

Environment

Temp: 123 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.76 AU - 0.84 AU

Year: 259 Days

Day: 33.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2 AU - 2.84 AU

Year: 1361 Days

Day: 19.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.7

Radius: 12.9

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.14 AU - 8.68 AU

Year: 7295 Days

Day: 12.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 153.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,919,249 km

• M1: 160,369 km (0.094 R)
• M2: 1,339,799 km (0.092 R)
• M3: 1,799,064 km (0.11 R)
• M4: 2,531,944 km (0.11 R)
• M5: 3,085,905 km (0.054 R)
• M6: 4,140,869 km (0.054 R)
• M7: 5,721,071 km (0.115 R)
• M8: 6,851,732 km (0.083 R)
• M9: 9,466,703 km (0.087 R)
• M10: 9,989,248 km (0.068 R)
• M11: 11,526,366 km (0.078 R)
• M12: 12,224,091 km (0.09 R)
• M13: 16,082,220 km (0.097 R)
• M14: 17,080,935 km (0.074 R)
• M15: 17,725,852 km (0.073 R)
• M16: 19,478,989 km (0.119 R)
• M17: 21,344,923 km (0.044 R)
• M18: 22,093,362 km (0.081 R)
• M19: 22,627,725 km (0.068 R)
• M20: 27,044,004 km (0.029 R)
• M21: 27,479,932 km (0.117 R)
• M22: 32,688,631 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.1

Radius: 14.4

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.94 AU - 14.86 AU

Year: 15791 Days

Day: 15 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,919,249 km

• M1: 179,069 km (0.107 R)
• M2: 943,065 km (0.07 R)
• M3: 1,413,849 km (0.044 R)
• M4: 3,038,034 km (0.118 R)
• M5: 3,601,270 km (0.104 R)
• M6: 4,170,489 km (0.112 R)
• M7: 5,340,644 km (0.105 R)
• M8: 6,166,574 km (0.118 R)
• M9: 7,974,763 km (0.069 R)
• M10: 8,426,399 km (0.046 R)
• M11: 10,525,407 km (0.066 R)
• M12: 16,689,737 km (0.075 R)
• M13: 19,158,251 km (0.095 R)
• M14: 19,880,061 km (0.061 R)
• M15: 21,667,157 km (0.09 R)
• M16: 22,450,751 km (0.07 R)
• M17: 24,074,935 km (0.025 R)
• M18: 24,703,695 km (0.063 R)
• M19: 25,994,126 km (0.086 R)
• M20: 27,329,137 km (0.114 R)
• M21: 30,989,199 km (0.119 R)
• M22: 31,608,684 km (0.089 R)
• M23: 38,550,474 km (0.117 R)
• M24: 42,375,242 km (0.108 R)
• M25: 42,832,114 km (0.063 R)
• M26: 54,993,972 km (0.034 R)
• M27: 57,005,914 km (0.081 R)
• M28: 58,311,455 km (0.059 R)
• M29: 59,256,165 km (0.111 R)
• M30: 63,933,492 km (0.062 R)
• M31: 65,140,149 km (0.093 R)
• M32: 70,331,943 km (0.093 R)
• M33: 71,617,737 km (0.111 R)
• M34: 72,483,609 km (0.055 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 18,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit