🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.4 AU - 0.62 AU

Year: 130 Days

Day: 47.7 Hours

Environment

Temp: 272 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.78 AU - 1.28 AU

Year: 374 Days

Day: 19.7 Hours

Environment

Temp: 42 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.33 AU - 1.91 AU

Year: 738 Days

Day: 42.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,419,091 km

• M1: 178,321 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.28 AU - 3.6 AU

Year: 1805 Days

Day: 30.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 114,419,091 km

• M1: 91,404 km (0.097 R)
• M2: 634,445 km (0.085 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.7

Radius: 12.4

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.27 AU - 6.63 AU

Year: 4557 Days

Day: 7.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 114,419,091 km

• M1: 154,385 km (0.068 R)
• M2: 578,944 km (0.098 R)
• M3: 1,470,697 km (0.115 R)
• M4: 2,125,636 km (0.114 R)
• M5: 3,770,914 km (0.046 R)
• M6: 4,898,133 km (0.103 R)
• M7: 5,806,791 km (0.093 R)
• M8: 7,131,330 km (0.052 R)
• M9: 8,070,057 km (0.059 R)
• M10: 9,503,654 km (0.049 R)
• M11: 10,370,124 km (0.11 R)
• M12: 10,961,186 km (0.116 R)
• M13: 12,512,067 km (0.026 R)
• M14: 13,446,305 km (0.115 R)
• M15: 14,094,513 km (0.116 R)
• M16: 15,395,416 km (0.081 R)
• M17: 15,866,051 km (0.117 R)
• M18: 17,336,299 km (0.029 R)
• M19: 20,616,980 km (0.103 R)
• M20: 23,276,381 km (0.114 R)
• M21: 24,528,815 km (0.049 R)
• M22: 28,116,920 km (0.108 R)
• M23: 29,177,569 km (0.109 R)
• M24: 30,818,358 km (0.104 R)
• M25: 31,661,342 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.6

Radius: 12.8

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.89 AU - 11.11 AU

Year: 10487 Days

Day: 11.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 114,419,091 km

• M1: 159,172 km (0.075 R)
• M2: 661,073 km (0.074 R)
• M3: 1,115,252 km (0.046 R)
• M4: 1,650,813 km (0.047 R)
• M5: 2,431,713 km (0.098 R)
• M6: 2,918,505 km (0.108 R)
• M7: 3,519,589 km (0.09 R)
• M8: 4,785,636 km (0.078 R)
• M9: 5,323,889 km (0.069 R)
• M10: 6,080,256 km (0.104 R)
• M11: 6,751,352 km (0.117 R)
• M12: 8,197,664 km (0.054 R)
• M13: 10,821,162 km (0.119 R)
• M14: 12,323,723 km (0.116 R)
• M15: 12,854,197 km (0.087 R)
• M16: 13,277,260 km (0.104 R)
• M17: 14,279,566 km (0.098 R)
• M18: 14,865,092 km (0.111 R)
• M19: 15,466,625 km (0.057 R)
• M20: 17,516,115 km (0.117 R)
• M21: 18,953,452 km (0.073 R)
• M22: 19,581,613 km (0.118 R)
• M23: 20,714,219 km (0.069 R)
• M24: 21,129,203 km (0.089 R)
• M25: 29,582,829 km (0.052 R)
• M26: 31,727,165 km (0.04 R)
• M27: 32,168,180 km (0.078 R)
• M28: 33,973,228 km (0.073 R)
• M29: 37,538,145 km (0.032 R)
• M30: 42,669,352 km (0.111 R)
• M31: 44,158,449 km (0.098 R)
• M32: 47,383,480 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.7

Radius: 5.2

Gravity: 32.02 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 17.76 AU - 22.88 AU

Year: 32806 Days

Day: 19.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 114,419,091 km

• M1: 64,626 km (0.089 R)
• M2: 262,245 km (0.12 R)
• M3: 836,701 km (0.101 R)
• M4: 1,332,767 km (0.073 R)
• M5: 1,787,844 km (0.11 R)
• M6: 2,241,275 km (0.098 R)
• M7: 2,629,183 km (0.03 R)
• M8: 3,152,177 km (0.113 R)
• M9: 3,742,041 km (0.102 R)
• M10: 5,717,331 km (0.082 R)
• M11: 5,951,452 km (0.053 R)
• M12: 8,237,906 km (0.101 R)
• M13: 8,781,395 km (0.12 R)
• M14: 12,475,714 km (0.028 R)
• M15: 12,870,054 km (0.08 R)
• M16: 13,272,772 km (0.059 R)
• M17: 13,600,840 km (0.037 R)
• M18: 14,103,190 km (0.11 R)
• M19: 14,792,088 km (0.037 R)
• M20: 15,775,544 km (0.1 R)
• M21: 17,872,009 km (0.118 R)
• M22: 18,678,341 km (0.102 R)
• M23: 31,036,472 km (0.118 R)
• M24: 35,547,596 km (0.067 R)
• M25: 35,862,948 km (0.074 R)
• M26: 37,305,371 km (0.103 R)
• M27: 38,288,229 km (0.098 R)
• M28: 41,864,216 km (0.12 R)
• M29: 50,660,870 km (0.114 R)
• M30: 75,887,858 km (0.105 R)
• M31: 89,401,782 km (0.071 R)
• M32: 89,693,049 km (0.099 R)
• M33: 92,641,174 km (0.07 R)
• M34: 93,838,256 km (0.1 R)
• M35: 97,491,436 km (0.094 R)
• M36: 99,978,800 km (0.077 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 18,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit