🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.51 AU - 0.65 AU

Year: 160 Days

Day: 31.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,970,758 km

• M1: 59,540 km (0.088 R)
• M2: 65,823 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.33 AU - 1.99 AU

Year: 773 Days

Day: 15.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.9

Radius: 14.2

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.38 AU - 9.56 AU

Year: 8915 Days

Day: 14.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,970,758 km

• M1: 176,675 km (0.096 R)
• M2: 700,567 km (0.105 R)
• M3: 1,418,786 km (0.115 R)
• M4: 3,835,989 km (0.108 R)
• M5: 6,833,930 km (0.082 R)
• M6: 7,699,503 km (0.041 R)
• M7: 9,288,831 km (0.098 R)
• M8: 10,114,013 km (0.055 R)
• M9: 15,743,830 km (0.111 R)
• M10: 18,571,828 km (0.096 R)
• M11: 25,041,337 km (0.088 R)
• M12: 26,912,059 km (0.12 R)
• M13: 30,333,362 km (0.064 R)
• M14: 35,114,061 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.3

Radius: 11.3

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.85 AU - 11.07 AU

Year: 12235 Days

Day: 10.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,970,758 km

• M1: 140,472 km (0.096 R)
• M2: 518,955 km (0.054 R)
• M3: 1,030,580 km (0.087 R)
• M4: 1,457,682 km (0.114 R)
• M5: 2,054,428 km (0.053 R)
• M6: 2,538,676 km (0.077 R)
• M7: 4,175,725 km (0.068 R)
• M8: 4,555,704 km (0.094 R)
• M9: 5,695,341 km (0.086 R)
• M10: 7,137,913 km (0.114 R)
• M11: 7,813,198 km (0.098 R)
• M12: 9,439,177 km (0.119 R)
• M13: 9,891,411 km (0.111 R)
• M14: 11,448,127 km (0.114 R)
• M15: 12,255,506 km (0.064 R)
• M16: 12,855,244 km (0.09 R)
• M17: 14,440,234 km (0.061 R)
• M18: 16,437,664 km (0.05 R)
• M19: 17,019,600 km (0.103 R)
• M20: 18,769,596 km (0.093 R)
• M21: 20,386,300 km (0.105 R)
• M22: 20,804,576 km (0.076 R)
• M23: 22,358,150 km (0.119 R)
• M24: 22,713,594 km (0.109 R)
• M25: 25,694,781 km (0.107 R)
• M26: 27,077,663 km (0.109 R)
• M27: 28,613,585 km (0.119 R)
• M28: 32,083,208 km (0.107 R)
• M29: 34,506,843 km (0.117 R)
• M30: 39,715,542 km (0.101 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 15,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit