🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.61 AU - 0.85 AU

Year: 233 Days

Day: 44.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.92 AU - 0.92 AU

Year: 329 Days

Day: 21 Hours

Environment

Temp: 43 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,664,566 km

• M1: 292,464 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.1

Radius: 14.2

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.16 AU - 6.86 AU

Year: 5492 Days

Day: 6 Hours

Environment

Temp: -156 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,664,566 km

• M1: 176,974 km (0.071 R)
• M2: 639,232 km (0.043 R)
• M3: 1,239,867 km (0.105 R)
• M4: 1,712,447 km (0.092 R)
• M5: 2,452,807 km (0.062 R)
• M6: 3,441,050 km (0.115 R)
• M7: 4,351,503 km (0.097 R)
• M8: 4,971,736 km (0.09 R)
• M9: 5,709,702 km (0.109 R)
• M10: 7,089,892 km (0.108 R)
• M11: 8,722,154 km (0.055 R)
• M12: 9,669,408 km (0.097 R)
• M13: 10,729,758 km (0.051 R)
• M14: 11,478,794 km (0.118 R)
• M15: 13,186,604 km (0.111 R)
• M16: 13,719,621 km (0.115 R)
• M17: 14,943,331 km (0.117 R)
• M18: 20,574,494 km (0.067 R)
• M19: 22,401,234 km (0.108 R)
• M20: 25,381,672 km (0.104 R)
• M21: 28,795,047 km (0.112 R)
• M22: 30,983,813 km (0.115 R)
• M23: 31,453,401 km (0.104 R)

Asteroid Belt

Center: 9.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.8

Radius: 6.3

Gravity: 16.8 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 11.02 AU - 15.64 AU

Year: 18143 Days

Day: 20.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,664,566 km

• M1: 80,633 km (0.079 R)
• M2: 570,117 km (0.057 R)
• M3: 799,601 km (0.095 R)
• M4: 1,890,468 km (0.039 R)
• M5: 2,326,845 km (0.099 R)
• M6: 2,732,106 km (0.105 R)
• M7: 3,027,562 km (0.089 R)
• M8: 3,510,763 km (0.096 R)
• M9: 4,075,196 km (0.078 R)
• M10: 4,698,271 km (0.067 R)
• M11: 6,596,668 km (0.08 R)
• M12: 8,081,427 km (0.076 R)
• M13: 8,281,439 km (0.042 R)
• M14: 9,946,164 km (0.097 R)
• M15: 10,409,618 km (0.077 R)
• M16: 12,342,124 km (0.092 R)
• M17: 13,921,877 km (0.056 R)
• M18: 14,282,408 km (0.072 R)
• M19: 15,022,020 km (0.102 R)
• M20: 18,323,046 km (0.102 R)
• M21: 23,979,491 km (0.081 R)
• M22: 26,534,474 km (0.058 R)
• M23: 27,424,880 km (0.053 R)
• M24: 33,446,494 km (0.107 R)
• M25: 39,857,959 km (0.105 R)
• M26: 41,320,278 km (0.088 R)
• M27: 44,818,774 km (0.096 R)
• M28: 48,509,653 km (0.11 R)
• M29: 49,005,420 km (0.115 R)
• M30: 50,513,367 km (0.072 R)
• M31: 52,398,150 km (0.077 R)
• M32: 55,763,055 km (0.036 R)
• M33: 61,751,159 km (0.078 R)
• M34: 63,115,790 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 11,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit