🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.53 AU - 0.65 AU

Year: 167 Days

Day: 26.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,996,580 km

• M1: 44,730 km (0.05 R)
• M2: 144,362 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.13 AU - 1.13 AU

Year: 443 Days

Day: 19.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,996,580 km

• M1: 123,119 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.77 AU - 1.79 AU

Year: 876 Days

Day: 39.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,996,580 km

• M1: 41,738 km (0.115 R)
• M2: 800,648 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.75 AU - 2.47 AU

Year: 1131 Days

Day: 36.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 124.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,996,580 km

• M1: 216,319 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.81 AU - 3.8 AU

Year: 2212 Days

Day: 21.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.6

Radius: 9.5

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.01 AU - 5.95 AU

Year: 4733 Days

Day: 12 Hours

Environment

Temp: -147 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,996,580 km

• M1: 121,025 km (0.07 R)
• M2: 619,335 km (0.107 R)
• M3: 984,055 km (0.116 R)
• M4: 1,515,127 km (0.102 R)
• M5: 1,924,726 km (0.07 R)
• M6: 2,516,386 km (0.081 R)
• M7: 2,898,758 km (0.078 R)
• M8: 3,515,251 km (0.094 R)
• M9: 3,929,936 km (0.115 R)
• M10: 4,983,554 km (0.086 R)
• M11: 5,756,077 km (0.107 R)
• M12: 6,545,056 km (0.093 R)
• M13: 7,174,714 km (0.076 R)
• M14: 9,820,203 km (0.098 R)
• M15: 10,773,141 km (0.051 R)
• M16: 11,741,338 km (0.027 R)
• M17: 12,528,223 km (0.108 R)
• M18: 14,258,771 km (0.096 R)
• M19: 14,728,210 km (0.096 R)
• M20: 15,370,433 km (0.09 R)
• M21: 16,031,057 km (0.113 R)
• M22: 17,586,726 km (0.064 R)
• M23: 19,177,549 km (0.067 R)
• M24: 20,729,179 km (0.111 R)
• M25: 23,426,279 km (0.081 R)
• M26: 25,577,646 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.9

Radius: 11

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.54 AU - 6.7 AU

Year: 5586 Days

Day: 11.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,996,580 km

• M1: 159,322 km (0.083 R)
• M2: 579,393 km (0.075 R)
• M3: 1,275,172 km (0.119 R)
• M4: 2,082,702 km (0.109 R)
• M5: 2,866,894 km (0.098 R)
• M6: 4,528,328 km (0.101 R)
• M7: 5,506,249 km (0.068 R)
• M8: 8,461,854 km (0.084 R)
• M9: 8,867,863 km (0.094 R)
• M10: 9,544,643 km (0.111 R)
• M11: 11,485,526 km (0.088 R)
• M12: 16,569,011 km (0.064 R)
• M13: 20,492,365 km (0.054 R)
• M14: 21,078,041 km (0.09 R)
• M15: 21,750,334 km (0.08 R)
• M16: 29,650,597 km (0.102 R)
• M17: 31,742,125 km (0.112 R)
• M18: 32,526,467 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.2

Radius: 10.7

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.38 AU - 8.9 AU

Year: 7791 Days

Day: 6.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,996,580 km

• M1: 133,142 km (0.092 R)
• M2: 521,797 km (0.032 R)
• M3: 984,653 km (0.114 R)
• M4: 1,429,108 km (0.045 R)
• M5: 2,173,208 km (0.089 R)
• M6: 2,524,464 km (0.083 R)
• M7: 3,048,057 km (0.12 R)
• M8: 3,895,379 km (0.118 R)
• M9: 4,968,893 km (0.119 R)
• M10: 7,042,619 km (0.061 R)
• M11: 9,400,132 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.6

Radius: 11.6

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.22 AU - 13.8 AU

Year: 15356 Days

Day: 12 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,996,580 km

• M1: 160,818 km (0.043 R)
• M2: 714,779 km (0.088 R)
• M3: 1,292,077 km (0.117 R)
• M4: 1,718,730 km (0.111 R)
• M5: 3,786,920 km (0.116 R)
• M6: 5,255,224 km (0.088 R)
• M7: 5,666,618 km (0.037 R)
• M8: 7,533,001 km (0.083 R)
• M9: 8,747,137 km (0.097 R)
• M10: 10,779,723 km (0.075 R)
• M11: 16,183,049 km (0.068 R)
• M12: 32,146,189 km (0.098 R)
• M13: 41,703,698 km (0.028 R)
• M14: 43,069,077 km (0.12 R)
• M15: 45,458,455 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 13,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit