🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.58 AU - 0.6 AU

Year: 169 Days

Day: 16.1 Hours

Environment

Temp: 221 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.01 AU - 1.39 AU

Year: 490 Days

Day: 40.9 Hours

Environment

Temp: -18 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.28 AU - 1.36 AU

Year: 565 Days

Day: 39.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.96 AU - 2.12 AU

Year: 1086 Days

Day: 47.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,300,910 km

• M1: 40,242 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.66 AU - 2.5 AU

Year: 1118 Days

Day: 13.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.99 AU - 4.61 AU

Year: 2761 Days

Day: 13.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,300,910 km

• M1: 23,337 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.1

Radius: 14.7

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.92 AU - 7.16 AU

Year: 6963 Days

Day: 6.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,300,910 km

• M1: 187,745 km (0.059 R)
• M2: 732,880 km (0.111 R)
• M3: 1,523,505 km (0.117 R)
• M4: 2,198,042 km (0.089 R)
• M5: 3,412,776 km (0.119 R)
• M6: 4,693,783 km (0.115 R)
• M7: 5,712,843 km (0.062 R)
• M8: 6,447,668 km (0.054 R)
• M9: 6,911,122 km (0.069 R)
• M10: 7,945,592 km (0.04 R)
• M11: 8,993,226 km (0.059 R)
• M12: 9,803,298 km (0.107 R)
• M13: 13,083,231 km (0.057 R)
• M14: 16,967,690 km (0.094 R)
• M15: 18,559,710 km (0.119 R)
• M16: 21,170,642 km (0.045 R)
• M17: 24,789,414 km (0.093 R)
• M18: 27,481,428 km (0.093 R)
• M19: 28,706,335 km (0.085 R)
• M20: 29,771,023 km (0.11 R)
• M21: 35,714,248 km (0.12 R)
• M22: 37,629,400 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.4

Radius: 4.9

Gravity: 28.46 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.38 AU - 15.22 AU

Year: 16081 Days

Day: 23.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,300,910 km

• M1: 60,886 km (0.047 R)
• M2: 968,945 km (0.113 R)
• M3: 2,213,151 km (0.074 R)
• M4: 3,524,526 km (0.081 R)
• M5: 3,809,061 km (0.115 R)
• M6: 4,654,289 km (0.079 R)
• M7: 6,086,090 km (0.086 R)
• M8: 6,288,646 km (0.109 R)
• M9: 6,579,913 km (0.095 R)
• M10: 7,978,952 km (0.069 R)
• M11: 9,403,124 km (0.115 R)
• M12: 12,612,596 km (0.081 R)
• M13: 12,875,889 km (0.103 R)
• M14: 13,142,921 km (0.092 R)
• M15: 16,957,816 km (0.095 R)
• M16: 18,015,174 km (0.03 R)
• M17: 19,115,915 km (0.05 R)
• M18: 20,621,917 km (0.082 R)
• M19: 21,920,127 km (0.107 R)
• M20: 23,867,742 km (0.101 R)
• M21: 24,169,630 km (0.079 R)
• M22: 29,006,878 km (0.081 R)
• M23: 32,690,276 km (0.1 R)
• M24: 33,437,518 km (0.111 R)
• M25: 37,075,588 km (0.073 R)
• M26: 38,574,110 km (0.107 R)
• M27: 38,850,866 km (0.103 R)
• M28: 41,837,139 km (0.101 R)
• M29: 43,610,472 km (0.119 R)
• M30: 45,279,386 km (0.084 R)
• M31: 46,207,491 km (0.039 R)
• M32: 49,882,662 km (0.112 R)
• M33: 50,706,497 km (0.067 R)
• M34: 56,908,526 km (0.051 R)
• M35: 57,267,262 km (0.08 R)
• M36: 57,447,078 km (0.108 R)
• M37: 60,005,352 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.3

Radius: 4.5

Gravity: 23.72 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 10.93 AU - 14.87 AU

Year: 17272 Days

Day: 24.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,300,910 km

• M1: 55,950 km (0.082 R)
• M2: 242,648 km (0.093 R)
• M3: 1,565,243 km (0.112 R)
• M4: 1,828,086 km (0.061 R)
• M5: 2,681,841 km (0.12 R)
• M6: 3,183,443 km (0.117 R)
• M7: 5,237,571 km (0.112 R)
• M8: 9,861,492 km (0.067 R)
• M9: 13,417,583 km (0.096 R)
• M10: 14,371,718 km (0.099 R)
• M11: 15,663,645 km (0.08 R)
• M12: 16,186,340 km (0.081 R)
• M13: 22,820,407 km (0.099 R)
• M14: 31,413,309 km (0.094 R)
• M15: 46,819,646 km (0.092 R)
• M16: 56,821,460 km (0.04 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 20,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit