🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.44 AU - 0.66 AU

Year: 156 Days

Day: 28.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.7

Radius: 11.6

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.78 AU - 5.28 AU

Year: 3692 Days

Day: 8.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,454,617 km

• M1: 144,362 km (0.101 R)
• M2: 568,472 km (0.092 R)
• M3: 1,198,728 km (0.108 R)
• M4: 1,797,718 km (0.086 R)
• M5: 2,841,761 km (0.076 R)
• M6: 4,183,953 km (0.037 R)
• M7: 4,583,679 km (0.071 R)
• M8: 5,351,864 km (0.07 R)
• M9: 9,189,797 km (0.094 R)
• M10: 10,624,142 km (0.082 R)
• M11: 12,297,394 km (0.068 R)
• M12: 12,778,351 km (0.071 R)
• M13: 15,374,173 km (0.057 R)
• M14: 16,446,790 km (0.118 R)
• M15: 17,689,799 km (0.119 R)
• M16: 19,572,637 km (0.105 R)
• M17: 22,144,823 km (0.099 R)
• M18: 22,713,744 km (0.106 R)
• M19: 24,328,803 km (0.083 R)
• M20: 25,472,927 km (0.116 R)
• M21: 25,862,330 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.2

Radius: 13.8

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.02 AU - 11.84 AU

Year: 14796 Days

Day: 11.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 95,454,617 km

• M1: 172,786 km (0.091 R)
• M2: 1,749,996 km (0.066 R)
• M3: 3,617,127 km (0.07 R)
• M4: 5,255,224 km (0.054 R)
• M5: 6,719,787 km (0.067 R)
• M6: 10,441,483 km (0.026 R)
• M7: 13,699,126 km (0.068 R)
• M8: 14,576,966 km (0.044 R)
• M9: 21,141,620 km (0.092 R)
• M10: 24,697,112 km (0.105 R)
• M11: 31,335,817 km (0.083 R)
• M12: 37,363,265 km (0.118 R)
• M13: 45,345,059 km (0.042 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.1

Radius: 5

Gravity: 32.44 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 14.27 AU - 18.87 AU

Year: 25826 Days

Day: 19.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,454,617 km

• M1: 62,233 km (0.117 R)
• M2: 218,862 km (0.036 R)
• M3: 556,055 km (0.101 R)
• M4: 1,036,863 km (0.063 R)
• M5: 1,238,072 km (0.101 R)
• M6: 1,898,397 km (0.053 R)
• M7: 2,876,617 km (0.054 R)
• M8: 3,187,931 km (0.107 R)
• M9: 4,739,111 km (0.079 R)
• M10: 5,986,009 km (0.088 R)
• M11: 6,399,049 km (0.056 R)
• M12: 6,782,169 km (0.072 R)
• M13: 7,593,738 km (0.061 R)
• M14: 9,966,061 km (0.059 R)
• M15: 14,103,788 km (0.087 R)
• M16: 15,589,295 km (0.088 R)
• M17: 15,760,584 km (0.082 R)
• M18: 21,714,430 km (0.096 R)
• M19: 26,138,638 km (0.1 R)
• M20: 30,857,553 km (0.084 R)
• M21: 34,930,654 km (0.08 R)
• M22: 39,824,898 km (0.116 R)
• M23: 52,658,450 km (0.026 R)
• M24: 54,409,494 km (0.079 R)
• M25: 55,001,602 km (0.075 R)
• M26: 66,183,893 km (0.088 R)
• M27: 67,537,754 km (0.068 R)
• M28: 73,138,549 km (0.088 R)
• M29: 80,309,373 km (0.082 R)
• M30: 86,319,019 km (0.078 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 20,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit