🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.57 AU - 0.59 AU

Year: 160 Days

Day: 42.6 Hours

Environment

Temp: 247 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,609,019 km

• M1: 496,964 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.58 AU - 0.82 AU

Year: 212 Days

Day: 35.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 136.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,609,019 km

• M1: 34,707 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.82 AU - 1.16 AU

Year: 356 Days

Day: 18.9 Hours

Environment

Temp: 48 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.85 AU - 1.41 AU

Year: 434 Days

Day: 47.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 97.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.57 AU - 2.03 AU

Year: 873 Days

Day: 46.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.56 AU - 3.29 AU

Year: 1805 Days

Day: 44.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.2

Radius: 12.1

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.18 AU - 10.14 AU

Year: 9217 Days

Day: 11.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,609,019 km

• M1: 150,495 km (0.071 R)
• M2: 532,419 km (0.065 R)
• M3: 945,758 km (0.106 R)
• M4: 1,519,765 km (0.071 R)
• M5: 1,903,783 km (0.086 R)
• M6: 2,336,270 km (0.076 R)
• M7: 3,184,340 km (0.042 R)
• M8: 4,149,845 km (0.063 R)
• M9: 5,090,666 km (0.087 R)
• M10: 5,611,865 km (0.062 R)
• M11: 6,034,329 km (0.067 R)
• M12: 6,980,087 km (0.092 R)
• M13: 7,941,702 km (0.078 R)
• M14: 9,343,434 km (0.053 R)
• M15: 10,954,005 km (0.106 R)
• M16: 12,797,948 km (0.094 R)
• M17: 13,998,920 km (0.117 R)
• M18: 20,767,176 km (0.11 R)
• M19: 21,466,546 km (0.063 R)
• M20: 23,076,668 km (0.086 R)
• M21: 26,175,439 km (0.071 R)
• M22: 28,961,549 km (0.114 R)
• M23: 32,248,514 km (0.056 R)
• M24: 35,225,960 km (0.054 R)
• M25: 36,444,285 km (0.085 R)
• M26: 37,461,700 km (0.107 R)
• M27: 39,435,345 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.6

Radius: 8.2

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.97 AU - 11.01 AU

Year: 9748 Days

Day: 12.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,609,019 km

• M1: 108,907 km (0.081 R)
• M2: 367,861 km (0.088 R)
• M3: 629,508 km (0.118 R)
• M4: 914,941 km (0.11 R)
• M5: 1,333,216 km (0.07 R)
• M6: 2,085,694 km (0.115 R)
• M7: 2,432,162 km (0.104 R)
• M8: 3,115,824 km (0.101 R)
• M9: 4,043,930 km (0.096 R)
• M10: 5,687,262 km (0.118 R)
• M11: 6,300,165 km (0.086 R)
• M12: 6,709,465 km (0.049 R)
• M13: 9,460,420 km (0.063 R)
• M14: 9,771,284 km (0.07 R)
• M15: 10,181,182 km (0.037 R)
• M16: 10,602,300 km (0.099 R)
• M17: 12,777,304 km (0.086 R)
• M18: 15,722,886 km (0.1 R)
• M19: 18,535,027 km (0.034 R)
• M20: 19,163,338 km (0.071 R)
• M21: 19,518,633 km (0.086 R)
• M22: 20,536,496 km (0.064 R)
• M23: 29,514,164 km (0.064 R)
• M24: 31,243,814 km (0.065 R)
• M25: 33,345,964 km (0.053 R)
• M26: 35,009,642 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.8

Radius: 3.6

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 13.11 AU - 21.35 AU

Year: 25865 Days

Day: 16.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,609,019 km

• M1: 44,730 km (0.079 R)
• M2: 624,272 km (0.106 R)
• M3: 2,018,225 km (0.054 R)
• M4: 2,255,637 km (0.094 R)
• M5: 3,624,756 km (0.066 R)
• M6: 7,808,710 km (0.05 R)
• M7: 8,530,519 km (0.071 R)
• M8: 10,262,564 km (0.107 R)
• M9: 13,435,684 km (0.117 R)
• M10: 15,832,840 km (0.118 R)
• M11: 16,186,789 km (0.093 R)
• M12: 21,366,316 km (0.057 R)
• M13: 25,758,659 km (0.107 R)
• M14: 47,690,604 km (0.095 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 12,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit