🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.63 AU - 0.83 AU

Year: 236 Days

Day: 27.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,111,961 km

• M1: 46,824 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.74 AU - 3.4 AU

Year: 2037 Days

Day: 46.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,111,961 km

• M1: 26,628 km (0.046 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.5

Radius: 5.5

Gravity: 24.91 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 16.59 AU - 19.29 AU

Year: 28779 Days

Day: 21.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 100,111,961 km

• M1: 76,893 km (0.076 R)
• M2: 259,104 km (0.077 R)
• M3: 1,008,140 km (0.091 R)
• M4: 1,223,262 km (0.076 R)
• M5: 1,400,236 km (0.077 R)
• M6: 2,311,885 km (0.105 R)
• M7: 2,823,959 km (0.066 R)
• M8: 3,048,805 km (0.046 R)
• M9: 3,471,119 km (0.115 R)
• M10: 4,000,546 km (0.085 R)
• M11: 4,321,134 km (0.109 R)
• M12: 5,054,164 km (0.077 R)
• M13: 5,302,048 km (0.096 R)
• M14: 6,140,843 km (0.065 R)
• M15: 6,665,184 km (0.118 R)
• M16: 7,802,576 km (0.111 R)
• M17: 13,106,419 km (0.102 R)
• M18: 16,442,302 km (0.075 R)
• M19: 24,493,061 km (0.101 R)
• M20: 26,789,089 km (0.095 R)
• M21: 33,508,427 km (0.113 R)
• M22: 39,792,286 km (0.096 R)
• M23: 42,105,667 km (0.087 R)
• M24: 52,647,081 km (0.026 R)
• M25: 54,027,271 km (0.118 R)
• M26: 58,731,526 km (0.107 R)
• M27: 63,480,061 km (0.086 R)
• M28: 64,593,817 km (0.118 R)
• M29: 65,720,439 km (0.083 R)
• M30: 72,515,025 km (0.102 R)
• M31: 73,000,171 km (0.077 R)
• M32: 78,735,753 km (0.118 R)
• M33: 78,991,715 km (0.113 R)
• M34: 87,753,363 km (0.114 R)
• M35: 90,811,891 km (0.114 R)
• M36: 93,366,574 km (0.091 R)
• M37: 94,228,557 km (0.098 R)
• M38: 98,322,004 km (0.081 R)
• M39: 100,111,942 km (0.101 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 15,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit