🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.91 AU - 0.99 AU

Year: 345 Days

Day: 47.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,782,736 km

• M1: 339,886 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.45 AU - 1.89 AU

Year: 805 Days

Day: 14.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 122.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,782,736 km

• M1: 138,528 km (0.076 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.7

Radius: 12.2

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.5 AU - 8.88 AU

Year: 7950 Days

Day: 8.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,782,736 km

• M1: 156,479 km (0.082 R)
• M2: 568,472 km (0.101 R)
• M3: 1,146,817 km (0.102 R)
• M4: 1,771,239 km (0.071 R)
• M5: 2,276,880 km (0.106 R)
• M6: 2,673,314 km (0.065 R)
• M7: 3,320,774 km (0.072 R)
• M8: 3,834,343 km (0.101 R)
• M9: 4,808,824 km (0.105 R)
• M10: 6,552,387 km (0.111 R)
• M11: 7,086,601 km (0.07 R)
• M12: 8,729,634 km (0.104 R)
• M13: 9,568,130 km (0.106 R)
• M14: 14,207,759 km (0.111 R)
• M15: 16,520,392 km (0.04 R)
• M16: 17,802,745 km (0.097 R)
• M17: 18,845,143 km (0.031 R)
• M18: 19,536,435 km (0.107 R)
• M19: 20,006,621 km (0.047 R)
• M20: 20,564,770 km (0.067 R)
• M21: 21,879,586 km (0.091 R)
• M22: 24,950,082 km (0.094 R)
• M23: 25,596,944 km (0.062 R)
• M24: 27,214,545 km (0.04 R)
• M25: 33,581,281 km (0.051 R)
• M26: 34,256,716 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.1

Radius: 3.7

Gravity: 68.01 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 11.03 AU - 17.25 AU

Year: 19821 Days

Day: 18 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,782,736 km

• M1: 51,312 km (0.116 R)
• M2: 180,116 km (0.117 R)
• M3: 312,061 km (0.082 R)
• M4: 901,626 km (0.097 R)
• M5: 1,277,416 km (0.08 R)
• M6: 2,352,427 km (0.109 R)
• M7: 2,867,791 km (0.044 R)
• M8: 3,166,089 km (0.063 R)
• M9: 4,287,475 km (0.074 R)
• M10: 6,843,953 km (0.115 R)
• M11: 7,325,957 km (0.113 R)
• M12: 8,739,807 km (0.095 R)
• M13: 9,658,188 km (0.11 R)
• M14: 9,837,406 km (0.099 R)
• M15: 10,079,605 km (0.059 R)
• M16: 10,575,971 km (0.085 R)
• M17: 10,766,260 km (0.078 R)
• M18: 14,830,385 km (0.062 R)
• M19: 17,863,183 km (0.09 R)
• M20: 18,223,713 km (0.103 R)
• M21: 19,523,869 km (0.116 R)
• M22: 20,196,610 km (0.071 R)
• M23: 24,010,757 km (0.076 R)
• M24: 30,911,558 km (0.092 R)
• M25: 39,175,194 km (0.09 R)
• M26: 41,174,869 km (0.052 R)
• M27: 46,047,122 km (0.115 R)
• M28: 46,384,914 km (0.097 R)
• M29: 50,568,718 km (0.113 R)
• M30: 52,383,639 km (0.092 R)
• M31: 55,186,954 km (0.094 R)
• M32: 61,702,539 km (0.106 R)
• M33: 65,038,422 km (0.087 R)
• M34: 68,492,488 km (0.115 R)
• M35: 74,362,708 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 11,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit