🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.4 AU - 1.5 AU

Year: 648 Days

Day: 43.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.4

Radius: 9.4

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.18 AU - 10.78 AU

Year: 10825 Days

Day: 13 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,286,467 km

• M1: 116,986 km (0.103 R)
• M2: 512,074 km (0.106 R)
• M3: 838,496 km (0.115 R)
• M4: 1,519,166 km (0.075 R)
• M5: 1,897,051 km (0.086 R)
• M6: 2,318,617 km (0.078 R)
• M7: 3,090,842 km (0.065 R)
• M8: 3,399,911 km (0.074 R)
• M9: 3,997,704 km (0.082 R)
• M10: 5,008,238 km (0.098 R)
• M11: 7,739,745 km (0.115 R)
• M12: 8,358,631 km (0.075 R)
• M13: 8,773,766 km (0.108 R)
• M14: 10,520,321 km (0.112 R)
• M15: 14,754,240 km (0.113 R)
• M16: 16,338,481 km (0.113 R)
• M17: 20,664,552 km (0.111 R)
• M18: 21,424,509 km (0.075 R)
• M19: 22,203,017 km (0.114 R)
• M20: 25,698,670 km (0.082 R)
• M21: 30,293,419 km (0.088 R)
• M22: 30,944,619 km (0.11 R)
• M23: 34,224,702 km (0.096 R)
• M24: 37,109,098 km (0.1 R)
• M25: 39,119,544 km (0.069 R)
• M26: 43,082,990 km (0.092 R)
• M27: 44,183,432 km (0.117 R)
• M28: 47,306,287 km (0.113 R)
• M29: 50,119,176 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.5

Radius: 4.2

Gravity: 23.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 14.77 AU - 15.15 AU

Year: 21459 Days

Day: 18.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,286,467 km

• M1: 84,074 km (0.098 R)
• M2: 437,873 km (0.071 R)
• M3: 701,913 km (0.114 R)
• M4: 1,041,052 km (0.116 R)
• M5: 1,233,883 km (0.053 R)
• M6: 2,173,807 km (0.114 R)
• M7: 4,788,478 km (0.063 R)
• M8: 6,812,238 km (0.05 R)
• M9: 7,032,745 km (0.044 R)
• M10: 7,628,145 km (0.098 R)
• M11: 9,725,806 km (0.078 R)
• M12: 12,050,408 km (0.115 R)
• M13: 14,214,790 km (0.069 R)
• M14: 14,647,576 km (0.084 R)
• M15: 18,093,563 km (0.096 R)
• M16: 22,331,970 km (0.03 R)
• M17: 27,297,123 km (0.104 R)
• M18: 29,102,919 km (0.091 R)
• M19: 29,800,045 km (0.052 R)
• M20: 32,825,064 km (0.077 R)
• M21: 34,090,363 km (0.119 R)
• M22: 34,864,831 km (0.112 R)
• M23: 39,476,784 km (0.091 R)
• M24: 41,634,583 km (0.072 R)
• M25: 47,770,490 km (0.119 R)
• M26: 49,557,735 km (0.06 R)
• M27: 51,389,113 km (0.106 R)
• M28: 56,791,840 km (0.098 R)
• M29: 58,796,302 km (0.087 R)
• M30: 59,909,310 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 17,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit