🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.55 AU - 0.91 AU

Year: 224 Days

Day: 47.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,065,582 km

• M1: 40,990 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.7 AU - 1.04 AU

Year: 292 Days

Day: 42.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,065,582 km

• M1: 77,342 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.34 AU - 1.68 AU

Year: 668 Days

Day: 12.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,065,582 km

• M1: 213,626 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.47 AU - 3.75 AU

Year: 2468 Days

Day: 31.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.1

Radius: 11.7

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.39 AU - 6.05 AU

Year: 4923 Days

Day: 13.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 88,065,582 km

• M1: 145,559 km (0.069 R)
• M2: 809,324 km (0.095 R)
• M3: 1,352,963 km (0.092 R)
• M4: 1,879,248 km (0.114 R)
• M5: 2,287,501 km (0.082 R)
• M6: 3,365,503 km (0.095 R)
• M7: 4,575,750 km (0.031 R)
• M8: 5,002,852 km (0.072 R)
• M9: 7,038,281 km (0.091 R)
• M10: 7,415,716 km (0.055 R)
• M11: 7,835,039 km (0.118 R)
• M12: 8,478,759 km (0.106 R)
• M13: 11,375,871 km (0.107 R)
• M14: 12,433,977 km (0.116 R)
• M15: 14,185,020 km (0.106 R)
• M16: 14,614,814 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.1

Radius: 14.3

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.99 AU - 7.23 AU

Year: 5435 Days

Day: 9.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,065,582 km

• M1: 177,872 km (0.099 R)
• M2: 742,305 km (0.105 R)
• M3: 1,590,375 km (0.063 R)
• M4: 2,122,943 km (0.09 R)
• M5: 3,368,046 km (0.116 R)
• M6: 4,305,427 km (0.119 R)
• M7: 5,105,327 km (0.092 R)
• M8: 5,864,087 km (0.063 R)
• M9: 6,607,439 km (0.053 R)
• M10: 7,252,954 km (0.059 R)
• M11: 8,457,815 km (0.053 R)
• M12: 10,756,835 km (0.091 R)
• M13: 11,305,410 km (0.049 R)
• M14: 12,875,739 km (0.084 R)
• M15: 13,398,135 km (0.106 R)
• M16: 14,536,425 km (0.113 R)
• M17: 14,998,982 km (0.067 R)
• M18: 17,984,506 km (0.044 R)
• M19: 21,412,392 km (0.057 R)
• M20: 23,244,966 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.9

Radius: 11.7

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 12.21 AU - 12.69 AU

Year: 15810 Days

Day: 12 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 88,065,582 km

• M1: 145,708 km (0.069 R)
• M2: 827,875 km (0.119 R)
• M3: 1,283,400 km (0.026 R)
• M4: 2,269,998 km (0.098 R)
• M5: 2,949,771 km (0.105 R)
• M6: 4,219,857 km (0.07 R)
• M7: 5,250,137 km (0.095 R)
• M8: 7,057,878 km (0.07 R)
• M9: 7,534,946 km (0.057 R)
• M10: 8,847,218 km (0.044 R)
• M11: 14,927,175 km (0.071 R)
• M12: 16,910,244 km (0.079 R)
• M13: 21,572,911 km (0.104 R)
• M14: 22,210,197 km (0.062 R)
• M15: 22,860,051 km (0.111 R)
• M16: 30,868,922 km (0.038 R)
• M17: 35,812,982 km (0.107 R)
• M18: 42,384,518 km (0.084 R)
• M19: 49,245,824 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612

Radius: 6.9

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 13.44 AU - 21.56 AU

Year: 26347 Days

Day: 20.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,065,582 km

• M1: 92,751 km (0.057 R)
• M2: 382,671 km (0.118 R)
• M3: 1,741,618 km (0.091 R)
• M4: 2,037,972 km (0.038 R)
• M5: 2,888,436 km (0.091 R)
• M6: 3,334,537 km (0.09 R)
• M7: 6,603,998 km (0.116 R)
• M8: 7,838,629 km (0.117 R)
• M9: 14,564,400 km (0.103 R)
• M10: 21,668,504 km (0.117 R)
• M11: 21,980,266 km (0.1 R)
• M12: 23,366,140 km (0.108 R)
• M13: 24,922,556 km (0.113 R)
• M14: 30,783,203 km (0.072 R)
• M15: 37,799,343 km (0.052 R)
• M16: 48,595,073 km (0.117 R)
• M17: 50,756,014 km (0.08 R)
• M18: 51,122,380 km (0.065 R)
• M19: 62,948,839 km (0.091 R)
• M20: 72,000,558 km (0.057 R)
• M21: 76,234,327 km (0.112 R)
• M22: 81,129,917 km (0.103 R)
• M23: 84,421,968 km (0.09 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 14,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit