🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.13 AU - 1.15 AU

Year: 535 Days

Day: 30.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.14 AU - 1.54 AU

Year: 682 Days

Day: 17.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.34 AU - 1.68 AU

Year: 816 Days

Day: 38.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.74 AU - 1.82 AU

Year: 1044 Days

Day: 18.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,078,815 km

• M1: 1,174,642 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.83 AU - 1.89 AU

Year: 1115 Days

Day: 42.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.3

Radius: 14.7

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.69 AU - 2.91 AU

Year: 2060 Days

Day: 6 Hours

Environment

Temp: -140 °C

Axial Tilt: 145.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,078,815 km

• M1: 182,809 km (0.084 R)
• M2: 819,048 km (0.067 R)
• M3: 1,407,716 km (0.078 R)
• M4: 2,168,122 km (0.095 R)
• M5: 2,942,889 km (0.12 R)
• M6: 5,092,910 km (0.071 R)
• M7: 5,550,081 km (0.095 R)
• M8: 6,653,964 km (0.066 R)
• M9: 8,265,133 km (0.119 R)
• M10: 9,498,268 km (0.06 R)
• M11: 13,414,291 km (0.116 R)
• M12: 14,337,011 km (0.108 R)
• M13: 15,068,246 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.1

Radius: 12.2

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.93 AU - 4.45 AU

Year: 3771 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,078,815 km

• M1: 170,093 km (0.107 R)
• M2: 692,937 km (0.119 R)
• M3: 1,096,852 km (0.101 R)
• M4: 2,732,256 km (0.061 R)
• M5: 3,231,015 km (0.049 R)
• M6: 4,345,818 km (0.05 R)
• M7: 4,785,785 km (0.071 R)
• M8: 5,229,942 km (0.064 R)
• M9: 6,761,225 km (0.115 R)
• M10: 7,290,054 km (0.081 R)
• M11: 8,537,251 km (0.072 R)
• M12: 9,044,687 km (0.05 R)
• M13: 12,294,851 km (0.077 R)
• M14: 13,809,080 km (0.097 R)
• M15: 15,076,025 km (0.115 R)
• M16: 17,034,560 km (0.108 R)
• M17: 18,973,947 km (0.116 R)
• M18: 19,776,988 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.5

Radius: 8.1

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.18 AU - 11.32 AU

Year: 12370 Days

Day: 9.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 50,078,815 km

• M1: 100,829 km (0.077 R)
• M2: 597,494 km (0.11 R)
• M3: 1,020,257 km (0.091 R)
• M4: 1,589,627 km (0.086 R)
• M5: 2,013,587 km (0.068 R)
• M6: 2,821,565 km (0.11 R)
• M7: 3,275,445 km (0.103 R)
• M8: 4,158,073 km (0.11 R)
• M9: 4,655,037 km (0.073 R)
• M10: 5,125,821 km (0.084 R)
• M11: 5,732,142 km (0.067 R)
• M12: 6,730,408 km (0.101 R)
• M13: 7,926,892 km (0.108 R)
• M14: 8,552,660 km (0.114 R)
• M15: 9,356,300 km (0.047 R)
• M16: 11,612,984 km (0.089 R)
• M17: 13,636,744 km (0.092 R)
• M18: 13,889,414 km (0.118 R)
• M19: 15,065,104 km (0.111 R)
• M20: 17,912,999 km (0.093 R)
• M21: 21,354,348 km (0.079 R)
• M22: 22,917,347 km (0.094 R)
• M23: 26,957,387 km (0.101 R)
• M24: 27,255,685 km (0.112 R)
• M25: 27,758,035 km (0.029 R)
• M26: 30,685,366 km (0.099 R)
• M27: 31,338,360 km (0.099 R)
• M28: 37,638,675 km (0.104 R)
• M29: 38,386,963 km (0.102 R)
• M30: 41,347,355 km (0.062 R)
• M31: 41,877,231 km (0.09 R)
• M32: 43,086,132 km (0.102 R)
• M33: 49,036,536 km (0.049 R)
• M34: 49,929,037 km (0.11 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: 537 - 13,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit