🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.64 AU - 0.84 AU

Year: 234 Days

Day: 23.1 Hours

Environment

Temp: 104 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.1 AU - 4.1 AU

Year: 2507 Days

Day: 28.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,178,907 km

• M1: 133,591 km (0.04 R)
• M2: 207,642 km (0.111 R)

Asteroid Belt

Center: 7.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69

Radius: 11.5

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.48 AU - 13.34 AU

Year: 14148 Days

Day: 13.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,178,907 km

• M1: 143,614 km (0.089 R)
• M2: 776,862 km (0.074 R)
• M3: 1,594,265 km (0.055 R)
• M4: 2,607,341 km (0.113 R)
• M5: 3,453,168 km (0.099 R)
• M6: 4,595,497 km (0.113 R)
• M7: 7,473,760 km (0.112 R)
• M8: 10,843,751 km (0.078 R)
• M9: 12,225,886 km (0.027 R)
• M10: 14,247,103 km (0.106 R)
• M11: 20,124,055 km (0.108 R)
• M12: 25,507,783 km (0.077 R)
• M13: 27,359,057 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.8

Radius: 7.5

Gravity: 14.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 12.09 AU - 17.33 AU

Year: 20711 Days

Day: 22.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,178,907 km

• M1: 97,089 km (0.088 R)
• M2: 387,309 km (0.072 R)
• M3: 897,737 km (0.06 R)
• M4: 1,158,636 km (0.12 R)
• M5: 1,726,958 km (0.102 R)
• M6: 2,287,501 km (0.109 R)
• M7: 3,291,153 km (0.083 R)
• M8: 4,019,545 km (0.085 R)
• M9: 5,875,756 km (0.103 R)
• M10: 6,306,149 km (0.115 R)
• M11: 7,474,059 km (0.084 R)
• M12: 9,515,921 km (0.084 R)
• M13: 10,292,483 km (0.041 R)
• M14: 11,768,864 km (0.11 R)
• M15: 13,974,984 km (0.103 R)
• M16: 14,431,707 km (0.089 R)
• M17: 22,119,840 km (0.084 R)
• M18: 24,124,302 km (0.094 R)
• M19: 25,226,390 km (0.104 R)
• M20: 25,563,583 km (0.056 R)
• M21: 26,132,055 km (0.061 R)
• M22: 28,856,232 km (0.103 R)
• M23: 33,898,728 km (0.119 R)
• M24: 37,714,222 km (0.047 R)
• M25: 42,595,750 km (0.115 R)
• M26: 44,366,390 km (0.098 R)
• M27: 45,352,689 km (0.107 R)
• M28: 56,223,218 km (0.12 R)
• M29: 62,154,774 km (0.104 R)
• M30: 67,621,529 km (0.094 R)
• M31: 79,018,942 km (0.12 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: 526 - 14,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit