🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.45 AU - 0.67 AU

Year: 152 Days

Day: 21.7 Hours

Environment

Temp: 248 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.63 AU - 0.69 AU

Year: 194 Days

Day: 27.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,671,843 km

• M1: 506,987 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.82 AU - 1.26 AU

Year: 384 Days

Day: 40.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,671,843 km

• M1: 530,175 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.33 AU - 1.41 AU

Year: 580 Days

Day: 31.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,671,843 km

• M1: 56,997 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.34 AU - 1.8 AU

Year: 711 Days

Day: 38.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.27 AU - 2.39 AU

Year: 1286 Days

Day: 35.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,671,843 km

• M1: 31,715 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.59 AU - 2.91 AU

Year: 1649 Days

Day: 12.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.14 AU - 3.34 AU

Year: 2109 Days

Day: 15.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.1

Radius: 7.2

Gravity: 16.8 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.19 AU - 15.07 AU

Year: 16233 Days

Day: 19.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,671,843 km

• M1: 89,759 km (0.104 R)
• M2: 377,435 km (0.115 R)
• M3: 734,226 km (0.119 R)
• M4: 961,166 km (0.118 R)
• M5: 1,208,900 km (0.101 R)
• M6: 1,468,453 km (0.068 R)
• M7: 1,818,661 km (0.102 R)
• M8: 2,203,128 km (0.093 R)
• M9: 2,664,039 km (0.098 R)
• M10: 5,026,937 km (0.098 R)
• M11: 7,432,770 km (0.083 R)
• M12: 8,111,645 km (0.093 R)
• M13: 8,363,867 km (0.094 R)
• M14: 13,217,271 km (0.117 R)
• M15: 14,139,542 km (0.115 R)
• M16: 15,875,027 km (0.105 R)
• M17: 23,931,770 km (0.096 R)
• M18: 37,460,504 km (0.109 R)
• M19: 42,096,691 km (0.092 R)
• M20: 44,552,041 km (0.084 R)
• M21: 46,777,459 km (0.067 R)
• M22: 51,448,503 km (0.092 R)
• M23: 52,488,358 km (0.102 R)
• M24: 66,080,671 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.4

Radius: 3.2

Gravity: 48.77 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.85 AU - 14.87 AU

Year: 16678 Days

Day: 20.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 60,671,843 km

• M1: 39,793 km (0.065 R)
• M2: 163,959 km (0.099 R)
• M3: 292,763 km (0.11 R)
• M4: 601,383 km (0.119 R)
• M5: 816,655 km (0.031 R)
• M6: 964,607 km (0.106 R)
• M7: 1,413,999 km (0.063 R)
• M8: 1,934,899 km (0.044 R)
• M9: 3,499,842 km (0.112 R)
• M10: 3,608,899 km (0.088 R)
• M11: 4,373,344 km (0.098 R)
• M12: 4,860,435 km (0.095 R)
• M13: 5,382,831 km (0.117 R)
• M14: 5,941,429 km (0.041 R)
• M15: 6,496,886 km (0.111 R)
• M16: 7,664,348 km (0.099 R)
• M17: 20,482,043 km (0.083 R)
• M18: 21,557,801 km (0.055 R)
• M19: 22,202,418 km (0.101 R)
• M20: 26,341,791 km (0.114 R)
• M21: 32,621,461 km (0.057 R)
• M22: 32,862,613 km (0.049 R)
• M23: 35,465,766 km (0.096 R)
• M24: 37,275,451 km (0.114 R)
• M25: 38,470,738 km (0.109 R)
• M26: 40,519,481 km (0.092 R)
• M27: 43,072,369 km (0.102 R)
• M28: 46,335,547 km (0.101 R)
• M29: 47,099,394 km (0.09 R)
• M30: 47,253,180 km (0.041 R)
• M31: 47,871,767 km (0.088 R)
• M32: 49,441,647 km (0.083 R)
• M33: 54,019,193 km (0.06 R)
• M34: 55,377,093 km (0.119 R)
• M35: 56,757,582 km (0.092 R)
• M36: 58,337,784 km (0.096 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 14,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit