🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.44 AU - 0.6 AU

Year: 138 Days

Day: 31.5 Hours

Environment

Temp: 219 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,303,734 km

• M1: 40,541 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.42 AU - 1.7 AU

Year: 715 Days

Day: 18.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.54 AU - 2.12 AU

Year: 909 Days

Day: 37.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.34 AU - 4.68 AU

Year: 3516 Days

Day: 33 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.3

Radius: 14.4

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.45 AU - 5.81 AU

Year: 4265 Days

Day: 9.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,303,734 km

• M1: 179,069 km (0.089 R)
• M2: 641,625 km (0.109 R)
• M3: 1,322,296 km (0.112 R)
• M4: 1,855,462 km (0.112 R)
• M5: 2,451,760 km (0.067 R)
• M6: 3,023,223 km (0.064 R)
• M7: 4,636,636 km (0.087 R)
• M8: 5,131,506 km (0.104 R)
• M9: 5,632,809 km (0.075 R)
• M10: 6,321,258 km (0.093 R)
• M11: 7,065,358 km (0.12 R)
• M12: 9,324,435 km (0.06 R)
• M13: 9,778,166 km (0.104 R)
• M14: 10,641,196 km (0.107 R)
• M15: 11,934,021 km (0.114 R)
• M16: 12,568,914 km (0.066 R)
• M17: 14,499,923 km (0.091 R)
• M18: 15,054,183 km (0.036 R)
• M19: 16,087,755 km (0.118 R)
• M20: 18,104,634 km (0.073 R)
• M21: 20,909,145 km (0.113 R)
• M22: 23,685,831 km (0.066 R)
• M23: 26,208,051 km (0.065 R)
• M24: 27,282,164 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.7

Radius: 7.3

Gravity: 16.28 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.85 AU - 14.79 AU

Year: 17846 Days

Day: 22.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,303,734 km

• M1: 90,806 km (0.053 R)
• M2: 353,201 km (0.097 R)
• M3: 613,501 km (0.032 R)
• M4: 848,220 km (0.119 R)
• M5: 1,295,966 km (0.111 R)
• M6: 1,763,759 km (0.1 R)
• M7: 2,659,102 km (0.107 R)
• M8: 2,956,054 km (0.106 R)
• M9: 3,193,167 km (0.112 R)
• M10: 3,500,441 km (0.08 R)
• M11: 3,951,179 km (0.119 R)
• M12: 5,041,897 km (0.109 R)
• M13: 5,657,043 km (0.055 R)
• M14: 6,364,043 km (0.119 R)
• M15: 7,082,113 km (0.063 R)
• M16: 7,460,745 km (0.065 R)
• M17: 8,003,486 km (0.12 R)
• M18: 8,678,322 km (0.113 R)
• M19: 9,334,458 km (0.034 R)
• M20: 9,964,565 km (0.117 R)
• M21: 13,403,371 km (0.118 R)
• M22: 15,663,795 km (0.053 R)
• M23: 16,144,602 km (0.093 R)
• M24: 16,718,011 km (0.108 R)
• M25: 20,069,602 km (0.072 R)
• M26: 22,201,521 km (0.114 R)
• M27: 26,119,938 km (0.082 R)
• M28: 29,013,909 km (0.117 R)
• M29: 29,860,932 km (0.072 R)
• M30: 35,842,154 km (0.118 R)
• M31: 43,668,366 km (0.071 R)
• M32: 45,101,364 km (0.091 R)
• M33: 45,424,047 km (0.111 R)
• M34: 56,021,261 km (0.114 R)
• M35: 58,666,151 km (0.12 R)
• M36: 62,387,249 km (0.075 R)
• M37: 66,262,731 km (0.112 R)
• M38: 68,365,479 km (0.116 R)
• M39: 72,925,372 km (0.064 R)
• M40: 75,619,928 km (0.073 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: 531 - 20,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit