🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.54 AU - 0.54 AU

Year: 150 Days

Day: 17.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 51.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,932,368 km

• M1: 219,759 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.92 AU - 0.96 AU

Year: 345 Days

Day: 45.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,932,368 km

• M1: 653,743 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.84 AU - 1.06 AU

Year: 351 Days

Day: 30 Hours

Environment

Temp: 30 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.93 AU - 4.61 AU

Year: 2772 Days

Day: 41.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,932,368 km

• M1: 689,197 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.1

Radius: 8.9

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.89 AU - 10.71 AU

Year: 12520 Days

Day: 10.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,932,368 km

• M1: 157,826 km (0.069 R)
• M2: 818,749 km (0.053 R)
• M3: 1,315,564 km (0.039 R)
• M4: 2,841,911 km (0.088 R)
• M5: 3,127,493 km (0.112 R)
• M6: 3,785,125 km (0.08 R)
• M7: 4,627,810 km (0.104 R)
• M8: 5,445,213 km (0.066 R)
• M9: 6,598,463 km (0.084 R)
• M10: 7,542,276 km (0.03 R)
• M11: 8,235,662 km (0.11 R)
• M12: 9,277,013 km (0.087 R)
• M13: 10,292,483 km (0.075 R)
• M14: 13,516,018 km (0.037 R)
• M15: 16,966,493 km (0.082 R)
• M16: 23,854,128 km (0.059 R)
• M17: 24,541,830 km (0.104 R)
• M18: 25,547,128 km (0.113 R)
• M19: 32,162,794 km (0.115 R)
• M20: 47,095,504 km (0.112 R)
• M21: 51,197,178 km (0.089 R)
• M22: 52,340,854 km (0.061 R)
• M23: 55,530,879 km (0.114 R)
• M24: 57,260,829 km (0.065 R)
• M25: 58,848,212 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.4

Radius: 8

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.51 AU - 17.51 AU

Year: 20934 Days

Day: 21.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,932,368 km

• M1: 99,632 km (0.1 R)
• M2: 355,445 km (0.056 R)
• M3: 619,634 km (0.044 R)
• M4: 1,022,202 km (0.075 R)
• M5: 1,910,963 km (0.095 R)
• M6: 4,066,519 km (0.062 R)
• M7: 10,823,855 km (0.099 R)
• M8: 14,742,870 km (0.117 R)
• M9: 16,561,382 km (0.12 R)
• M10: 21,214,773 km (0.112 R)
• M11: 22,602,144 km (0.047 R)
• M12: 42,371,951 km (0.074 R)
• M13: 43,459,677 km (0.066 R)
• M14: 44,566,103 km (0.106 R)
• M15: 49,692,074 km (0.118 R)
• M16: 66,356,380 km (0.085 R)
• M17: 75,705,050 km (0.06 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 20,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit