🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.51 AU - 0.51 AU

Year: 133 Days

Day: 43.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.85 AU - 1.09 AU

Year: 349 Days

Day: 31.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,535,037 km

• M1: 96,939 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.91 AU - 1.17 AU

Year: 387 Days

Day: 16.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.38 AU - 2.68 AU

Year: 1470 Days

Day: 23.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.6

Radius: 9.5

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.62 AU - 6.8 AU

Year: 4984 Days

Day: 7.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 22,535,037 km

• M1: 191,336 km (0.104 R)
• M2: 515,664 km (0.108 R)
• M3: 816,356 km (0.093 R)
• M4: 1,217,727 km (0.05 R)
• M5: 1,579,754 km (0.114 R)
• M6: 1,647,970 km (0.118 R)
• M7: 1,773,333 km (0.093 R)
• M8: 1,858,604 km (0.063 R)
• M9: 2,063,254 km (0.088 R)
• M10: 2,168,421 km (0.083 R)
• M11: 2,229,307 km (0.069 R)
• M12: 2,510,701 km (0.041 R)
• M13: 2,786,859 km (0.082 R)
• M14: 3,228,322 km (0.105 R)
• M15: 3,333,340 km (0.069 R)
• M16: 3,600,821 km (0.104 R)
• M17: 3,931,282 km (0.099 R)
• M18: 4,445,151 km (0.095 R)
• M19: 4,839,641 km (0.107 R)
• M20: 5,286,490 km (0.092 R)
• M21: 5,410,805 km (0.097 R)
• M22: 6,329,037 km (0.1 R)
• M23: 7,318,178 km (0.103 R)
• M24: 7,503,231 km (0.07 R)
• M25: 8,019,942 km (0.071 R)
• M26: 9,841,296 km (0.114 R)
• M27: 10,071,228 km (0.086 R)
• M28: 10,929,770 km (0.086 R)
• M29: 11,035,386 km (0.081 R)
• M30: 11,488,219 km (0.028 R)
• M31: 12,329,557 km (0.074 R)
• M32: 12,938,570 km (0.116 R)
• M33: 13,162,518 km (0.064 R)
• M34: 13,870,565 km (0.112 R)
• M35: 13,985,007 km (0.065 R)
• M36: 15,235,047 km (0.119 R)
• M37: 15,323,609 km (0.119 R)
• M38: 15,679,502 km (0.095 R)
• M39: 15,888,491 km (0.087 R)
• M40: 16,278,791 km (0.092 R)
• M41: 16,520,691 km (0.094 R)
• M42: 17,007,782 km (0.104 R)
• M43: 17,499,660 km (0.098 R)
• M44: 17,716,427 km (0.096 R)
• M45: 19,066,997 km (0.076 R)
• M46: 19,449,668 km (0.089 R)
• M47: 19,513,845 km (0.081 R)
• M48: 20,028,761 km (0.06 R)
• M49: 20,580,628 km (0.073 R)
• M50: 21,236,465 km (0.082 R)
• M51: 21,533,865 km (0.076 R)
• M52: 21,899,183 km (0.045 R)
• M53: 22,501,465 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 16,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit