🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.42 AU - 3.92 AU

Year: 2621 Days

Day: 23.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.59 AU - 5.31 AU

Year: 3499 Days

Day: 33.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,030,581 km

• M1: 115,490 km (0.116 R)
• M2: 740,809 km (0.093 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.4

Radius: 13.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.84 AU - 6.62 AU

Year: 5113 Days

Day: 11.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,030,581 km

• M1: 166,652 km (0.068 R)
• M2: 674,537 km (0.079 R)
• M3: 1,545,944 km (0.09 R)
• M4: 2,306,500 km (0.103 R)
• M5: 2,821,117 km (0.037 R)
• M6: 4,064,574 km (0.033 R)
• M7: 5,007,789 km (0.068 R)
• M8: 5,932,004 km (0.094 R)
• M9: 6,421,339 km (0.119 R)
• M10: 6,849,488 km (0.119 R)
• M11: 7,388,788 km (0.117 R)
• M12: 8,620,577 km (0.066 R)
• M13: 10,098,754 km (0.114 R)
• M14: 12,602,274 km (0.114 R)
• M15: 13,506,294 km (0.104 R)
• M16: 14,021,659 km (0.074 R)
• M17: 14,647,726 km (0.086 R)
• M18: 15,242,078 km (0.091 R)
• M19: 18,174,795 km (0.101 R)
• M20: 18,745,810 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.1

Radius: 5.1

Gravity: 37.07 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.51 AU - 19.53 AU

Year: 23903 Days

Day: 18.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 172.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,030,581 km

• M1: 63,429 km (0.119 R)
• M2: 518,506 km (0.099 R)
• M3: 866,172 km (0.083 R)
• M4: 1,509,592 km (0.027 R)
• M5: 1,769,743 km (0.093 R)
• M6: 2,103,047 km (0.065 R)
• M7: 2,428,273 km (0.106 R)
• M8: 3,178,656 km (0.096 R)
• M9: 3,736,356 km (0.026 R)
• M10: 4,284,782 km (0.047 R)
• M11: 4,653,691 km (0.065 R)
• M12: 7,482,586 km (0.058 R)
• M13: 8,463,200 km (0.118 R)
• M14: 14,269,991 km (0.113 R)
• M15: 14,758,877 km (0.063 R)
• M16: 15,174,759 km (0.09 R)
• M17: 15,343,356 km (0.071 R)
• M18: 16,380,817 km (0.066 R)
• M19: 21,104,819 km (0.113 R)
• M20: 31,452,653 km (0.048 R)
• M21: 38,480,611 km (0.08 R)
• M22: 40,226,568 km (0.037 R)
• M23: 42,190,639 km (0.051 R)
• M24: 46,663,914 km (0.085 R)
• M25: 54,936,228 km (0.09 R)
• M26: 58,999,306 km (0.094 R)
• M27: 61,744,876 km (0.112 R)
• M28: 61,959,548 km (0.071 R)
• M29: 66,358,175 km (0.116 R)
• M30: 68,174,442 km (0.103 R)
• M31: 75,035,898 km (0.118 R)
• M32: 91,218,947 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 20,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit