🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.7 AU - 0.9 AU

Year: 255 Days

Day: 23.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 168.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 18,087,467 km

• M1: 450,140 km (0.102 R)
• M2: 590,612 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.89 AU - 0.99 AU

Year: 325 Days

Day: 37.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.35 AU - 1.35 AU

Year: 559 Days

Day: 47.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105

Radius: 15

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.77 AU - 7.25 AU

Year: 5921 Days

Day: 10.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 18,087,467 km

• M1: 303,684 km (0.11 R)
• M2: 996,771 km (0.093 R)
• M3: 1,321,548 km (0.072 R)
• M4: 1,763,759 km (0.082 R)
• M5: 1,996,084 km (0.081 R)
• M6: 2,317,570 km (0.089 R)
• M7: 2,437,548 km (0.036 R)
• M8: 2,532,393 km (0.052 R)
• M9: 2,768,009 km (0.099 R)
• M10: 2,953,212 km (0.092 R)
• M11: 3,351,291 km (0.086 R)
• M12: 4,020,892 km (0.115 R)
• M13: 4,117,831 km (0.053 R)
• M14: 4,313,804 km (0.115 R)
• M15: 5,128,813 km (0.092 R)
• M16: 5,322,393 km (0.119 R)
• M17: 5,590,323 km (0.097 R)
• M18: 6,009,795 km (0.083 R)
• M19: 6,534,435 km (0.093 R)
• M20: 6,976,646 km (0.066 R)
• M21: 7,369,042 km (0.116 R)
• M22: 7,568,007 km (0.063 R)
• M23: 7,708,329 km (0.071 R)
• M24: 8,155,029 km (0.025 R)
• M25: 8,547,723 km (0.065 R)
• M26: 9,959,777 km (0.119 R)
• M27: 11,259,933 km (0.077 R)
• M28: 11,512,603 km (0.069 R)
• M29: 11,790,257 km (0.116 R)
• M30: 12,140,615 km (0.077 R)
• M31: 12,376,082 km (0.05 R)
• M32: 12,803,783 km (0.07 R)
• M33: 13,333,060 km (0.092 R)
• M34: 13,869,667 km (0.057 R)
• M35: 14,938,843 km (0.117 R)
• M36: 16,293,003 km (0.093 R)
• M37: 17,261,500 km (0.106 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 12,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit