🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.42 AU - 0.66 AU

Year: 141 Days

Day: 14.1 Hours

Environment

Temp: 216 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,014,628 km

• M1: 53,406 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.59 AU - 0.61 AU

Year: 166 Days

Day: 33.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,014,628 km

• M1: 42,336 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.26 AU - 1.32 AU

Year: 522 Days

Day: 35.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,014,628 km

• M1: 92,003 km (0.101 R)

Asteroid Belt

Center: 6.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.8

Radius: 13

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 11.59 AU - 11.63 AU

Year: 14101 Days

Day: 10.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 138.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,014,628 km

• M1: 193,280 km (0.104 R)
• M2: 851,511 km (0.115 R)
• M3: 1,292,226 km (0.086 R)
• M4: 2,709,666 km (0.115 R)
• M5: 3,214,858 km (0.097 R)
• M6: 4,296,750 km (0.052 R)
• M7: 4,922,219 km (0.074 R)
• M8: 5,752,487 km (0.082 R)
• M9: 6,919,201 km (0.091 R)
• M10: 10,798,722 km (0.103 R)
• M11: 13,718,574 km (0.075 R)
• M12: 22,140,634 km (0.109 R)
• M13: 25,375,389 km (0.111 R)
• M14: 27,734,548 km (0.078 R)
• M15: 29,569,814 km (0.045 R)
• M16: 36,187,875 km (0.115 R)
• M17: 36,822,917 km (0.08 R)
• M18: 39,571,330 km (0.082 R)
• M19: 46,213,176 km (0.062 R)
• M20: 50,661,917 km (0.094 R)
• M21: 52,098,655 km (0.081 R)
• M22: 53,891,287 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.3

Radius: 4.6

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 15.65 AU - 20.21 AU

Year: 27062 Days

Day: 18.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,014,628 km

• M1: 59,390 km (0.084 R)
• M2: 211,083 km (0.117 R)
• M3: 565,929 km (0.097 R)
• M4: 784,940 km (0.062 R)
• M5: 1,580,352 km (0.048 R)
• M6: 2,294,981 km (0.109 R)
• M7: 2,811,094 km (0.116 R)
• M8: 4,886,315 km (0.058 R)
• M9: 5,350,069 km (0.1 R)
• M10: 5,592,716 km (0.073 R)
• M11: 6,598,014 km (0.074 R)
• M12: 11,656,816 km (0.114 R)
• M13: 15,329,593 km (0.098 R)
• M14: 16,247,077 km (0.085 R)
• M15: 18,190,951 km (0.086 R)
• M16: 24,846,860 km (0.072 R)
• M17: 34,246,244 km (0.06 R)
• M18: 50,981,159 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460

Radius: 5.4

Gravity: 15.78 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 18 AU - 18.96 AU

Year: 28317 Days

Day: 20 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,014,628 km

• M1: 97,239 km (0.109 R)
• M2: 317,895 km (0.119 R)
• M3: 708,944 km (0.111 R)
• M4: 1,286,691 km (0.099 R)
• M5: 1,459,178 km (0.087 R)
• M6: 1,969,905 km (0.116 R)
• M7: 7,121,008 km (0.104 R)
• M8: 9,883,183 km (0.106 R)
• M9: 10,310,734 km (0.081 R)
• M10: 11,007,561 km (0.057 R)
• M11: 13,359,389 km (0.116 R)
• M12: 14,418,243 km (0.111 R)
• M13: 15,369,386 km (0.115 R)
• M14: 16,361,669 km (0.11 R)
• M15: 20,759,547 km (0.094 R)
• M16: 21,765,443 km (0.03 R)
• M17: 22,280,508 km (0.062 R)
• M18: 22,909,119 km (0.119 R)
• M19: 25,884,920 km (0.069 R)
• M20: 28,861,169 km (0.102 R)
• M21: 29,108,604 km (0.083 R)
• M22: 31,010,292 km (0.11 R)
• M23: 36,483,480 km (0.119 R)
• M24: 46,353,050 km (0.084 R)
• M25: 48,240,975 km (0.12 R)
• M26: 50,179,464 km (0.061 R)
• M27: 54,210,977 km (0.09 R)
• M28: 58,058,634 km (0.1 R)
• M29: 65,010,597 km (0.1 R)
• M30: 69,348,487 km (0.106 R)
• M31: 73,875,318 km (0.066 R)
• M32: 74,106,596 km (0.107 R)
• M33: 79,319,933 km (0.055 R)
• M34: 82,512,650 km (0.028 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 12,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit