🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.59 AU - 0.69 AU

Year: 185 Days

Day: 24.6 Hours

Environment

Temp: 230 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.14 AU - 5.24 AU

Year: 3102 Days

Day: 30.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,872,555 km

• M1: 45,478 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.8

Radius: 14.9

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.21 AU - 11.01 AU

Year: 12499 Days

Day: 13 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 87,872,555 km

• M1: 189,690 km (0.111 R)
• M2: 727,195 km (0.049 R)
• M3: 1,469,799 km (0.111 R)
• M4: 3,837,485 km (0.111 R)
• M5: 5,124,774 km (0.086 R)
• M6: 5,646,572 km (0.078 R)
• M7: 6,496,288 km (0.079 R)
• M8: 6,991,307 km (0.102 R)
• M9: 7,844,464 km (0.079 R)
• M10: 9,808,085 km (0.112 R)
• M11: 10,878,308 km (0.08 R)
• M12: 12,195,218 km (0.11 R)
• M13: 13,493,578 km (0.063 R)
• M14: 14,558,566 km (0.1 R)
• M15: 16,926,999 km (0.071 R)
• M16: 17,942,918 km (0.102 R)
• M17: 20,176,265 km (0.085 R)
• M18: 22,074,961 km (0.101 R)
• M19: 22,675,746 km (0.069 R)
• M20: 23,553,138 km (0.114 R)
• M21: 25,469,037 km (0.089 R)
• M22: 31,298,567 km (0.111 R)
• M23: 31,839,364 km (0.117 R)
• M24: 32,939,656 km (0.099 R)
• M25: 34,868,122 km (0.097 R)
• M26: 35,449,459 km (0.116 R)
• M27: 35,919,047 km (0.107 R)
• M28: 36,991,065 km (0.092 R)
• M29: 38,084,177 km (0.086 R)
• M30: 39,827,292 km (0.09 R)
• M31: 44,689,821 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.5

Radius: 4.5

Gravity: 42.54 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 15.14 AU - 15.92 AU

Year: 22133 Days

Day: 22.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 87,872,555 km

• M1: 91,554 km (0.093 R)
• M2: 376,687 km (0.112 R)
• M3: 559,646 km (0.069 R)
• M4: 991,086 km (0.049 R)
• M5: 1,166,714 km (0.107 R)
• M6: 2,067,443 km (0.098 R)
• M7: 2,572,186 km (0.097 R)
• M8: 3,042,821 km (0.087 R)
• M9: 4,576,648 km (0.107 R)
• M10: 7,794,498 km (0.117 R)
• M11: 13,056,005 km (0.062 R)
• M12: 13,353,106 km (0.115 R)
• M13: 16,063,520 km (0.111 R)
• M14: 16,233,463 km (0.061 R)
• M15: 17,013,467 km (0.105 R)
• M16: 17,189,992 km (0.057 R)
• M17: 17,546,933 km (0.051 R)
• M18: 18,929,666 km (0.059 R)
• M19: 20,383,308 km (0.109 R)
• M20: 20,783,183 km (0.114 R)
• M21: 22,223,960 km (0.065 R)
• M22: 24,061,471 km (0.036 R)
• M23: 33,107,206 km (0.036 R)
• M24: 35,497,331 km (0.04 R)
• M25: 43,848,033 km (0.113 R)
• M26: 47,420,131 km (0.075 R)
• M27: 53,417,360 km (0.036 R)
• M28: 55,717,577 km (0.036 R)
• M29: 71,148,598 km (0.099 R)
• M30: 74,400,706 km (0.089 R)
• M31: 87,872,592 km (0.062 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 12,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit