🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.67 AU - 0.73 AU

Year: 225 Days

Day: 32 Hours

Environment

Temp: 119 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,715,632 km

• M1: 28,723 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.67 AU - 1.11 AU

Year: 323 Days

Day: 45.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.74 AU - 1.88 AU

Year: 938 Days

Day: 36.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.08 AU - 2.42 AU

Year: 1299 Days

Day: 22.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,715,632 km

• M1: 87,814 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.02 AU - 4.38 AU

Year: 2740 Days

Day: 26.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,715,632 km

• M1: 33,959 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391

Radius: 12.6

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.94 AU - 6.4 AU

Year: 4526 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 42,715,632 km

• M1: 162,762 km (0.119 R)
• M2: 724,502 km (0.088 R)
• M3: 1,121,086 km (0.086 R)
• M4: 1,820,756 km (0.053 R)
• M5: 2,306,650 km (0.093 R)
• M6: 3,245,077 km (0.104 R)
• M7: 8,702,557 km (0.102 R)
• M8: 9,476,876 km (0.078 R)
• M9: 10,661,840 km (0.105 R)
• M10: 11,120,358 km (0.113 R)
• M11: 14,555,873 km (0.09 R)
• M12: 17,470,937 km (0.107 R)
• M13: 20,562,527 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.3

Radius: 14.2

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.47 AU - 7.43 AU

Year: 5588 Days

Day: 9.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,715,632 km

• M1: 177,124 km (0.044 R)
• M2: 693,087 km (0.041 R)
• M3: 1,220,270 km (0.116 R)
• M4: 1,693,597 km (0.092 R)
• M5: 2,778,481 km (0.094 R)
• M6: 3,315,837 km (0.055 R)
• M7: 4,176,922 km (0.051 R)
• M8: 5,309,378 km (0.09 R)
• M9: 5,920,485 km (0.113 R)
• M10: 6,402,041 km (0.119 R)
• M11: 7,606,902 km (0.069 R)
• M12: 8,385,409 km (0.034 R)
• M13: 9,216,575 km (0.089 R)
• M14: 11,255,594 km (0.062 R)
• M15: 12,495,461 km (0.117 R)
• M16: 16,874,341 km (0.099 R)
• M17: 22,866,633 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.1

Radius: 8.9

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.05 AU - 6.36 AU

Year: 5944 Days

Day: 6.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,715,632 km

• M1: 110,702 km (0.056 R)
• M2: 696,976 km (0.097 R)
• M3: 989,291 km (0.12 R)
• M4: 1,335,011 km (0.115 R)
• M5: 1,900,791 km (0.095 R)
• M6: 3,012,752 km (0.118 R)
• M7: 3,426,689 km (0.063 R)
• M8: 4,277,003 km (0.029 R)
• M9: 4,557,798 km (0.101 R)
• M10: 6,006,654 km (0.11 R)
• M11: 6,915,311 km (0.101 R)
• M12: 7,237,695 km (0.036 R)
• M13: 8,017,698 km (0.099 R)
• M14: 8,740,405 km (0.04 R)
• M15: 9,388,463 km (0.117 R)
• M16: 10,108,927 km (0.044 R)
• M17: 10,398,997 km (0.031 R)
• M18: 11,796,091 km (0.101 R)
• M19: 12,398,073 km (0.117 R)
• M20: 12,826,671 km (0.084 R)
• M21: 15,554,139 km (0.097 R)
• M22: 15,941,000 km (0.101 R)
• M23: 17,852,711 km (0.114 R)
• M24: 19,399,104 km (0.1 R)
• M25: 21,780,104 km (0.114 R)
• M26: 25,476,966 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.5

Radius: 14.3

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.85 AU - 7.43 AU

Year: 7345 Days

Day: 5.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 42,715,632 km

• M1: 177,872 km (0.078 R)
• M2: 630,854 km (0.108 R)
• M3: 1,445,115 km (0.082 R)
• M4: 1,970,503 km (0.057 R)
• M5: 2,920,749 km (0.084 R)
• M6: 3,559,831 km (0.056 R)
• M7: 4,566,176 km (0.066 R)
• M8: 5,182,369 km (0.114 R)
• M9: 5,988,104 km (0.119 R)
• M10: 7,063,862 km (0.112 R)
• M11: 7,528,812 km (0.117 R)
• M12: 8,014,108 km (0.068 R)
• M13: 9,366,023 km (0.117 R)
• M14: 10,663,037 km (0.062 R)
• M15: 11,224,627 km (0.111 R)
• M16: 12,630,997 km (0.043 R)
• M17: 14,643,537 km (0.06 R)
• M18: 18,484,762 km (0.094 R)
• M19: 24,325,063 km (0.095 R)
• M20: 25,120,923 km (0.111 R)
• M21: 27,804,559 km (0.116 R)
• M22: 28,968,880 km (0.091 R)
• M23: 30,878,796 km (0.063 R)
• M24: 32,338,871 km (0.113 R)
• M25: 35,961,982 km (0.097 R)
• M26: 37,695,073 km (0.117 R)
• M27: 39,000,913 km (0.062 R)
• M28: 40,214,002 km (0.115 R)
• M29: 41,702,800 km (0.033 R)
• M30: 42,460,962 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 14,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit