🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.45 AU - 0.67 AU

Year: 151 Days

Day: 35.6 Hours

Environment

Temp: 254 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.58 AU - 2 AU

Year: 862 Days

Day: 46.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.55 AU - 2.21 AU

Year: 928 Days

Day: 35.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.17 AU - 3.09 AU

Year: 1535 Days

Day: 32.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 93.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.4

Radius: 10.9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.35 AU - 10.35 AU

Year: 9475 Days

Day: 10.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 101,148,577 km

• M1: 136,134 km (0.075 R)
• M2: 702,512 km (0.109 R)
• M3: 1,519,166 km (0.087 R)
• M4: 1,897,051 km (0.069 R)
• M5: 4,778,455 km (0.076 R)
• M6: 7,606,453 km (0.11 R)
• M7: 8,135,282 km (0.082 R)
• M8: 9,782,953 km (0.1 R)
• M9: 11,204,881 km (0.098 R)
• M10: 14,228,104 km (0.092 R)
• M11: 15,866,051 km (0.101 R)
• M12: 20,076,184 km (0.038 R)
• M13: 22,513,881 km (0.113 R)
• M14: 23,843,806 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.4

Radius: 3.6

Gravity: 35.45 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.49 AU - 13.07 AU

Year: 16443 Days

Day: 16.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 101,148,577 km

• M1: 45,627 km (0.115 R)
• M2: 270,772 km (0.088 R)
• M3: 471,233 km (0.117 R)
• M4: 1,013,226 km (0.114 R)
• M5: 1,272,629 km (0.09 R)
• M6: 1,976,637 km (0.114 R)
• M7: 2,340,309 km (0.083 R)
• M8: 2,884,845 km (0.092 R)
• M9: 5,053,865 km (0.078 R)
• M10: 5,438,182 km (0.084 R)
• M11: 5,879,196 km (0.105 R)
• M12: 6,264,710 km (0.093 R)
• M13: 6,625,690 km (0.107 R)
• M14: 7,128,488 km (0.043 R)
• M15: 7,521,931 km (0.095 R)
• M16: 8,399,920 km (0.113 R)
• M17: 11,322,764 km (0.107 R)
• M18: 11,918,313 km (0.096 R)
• M19: 12,285,426 km (0.109 R)
• M20: 12,471,825 km (0.109 R)
• M21: 13,106,868 km (0.11 R)
• M22: 13,763,154 km (0.116 R)
• M23: 14,509,946 km (0.068 R)
• M24: 14,648,623 km (0.07 R)
• M25: 15,863,059 km (0.092 R)
• M26: 19,991,811 km (0.118 R)
• M27: 24,981,049 km (0.064 R)
• M28: 29,501,598 km (0.119 R)
• M29: 32,247,167 km (0.071 R)
• M30: 33,803,135 km (0.044 R)
• M31: 35,659,794 km (0.062 R)
• M32: 45,227,625 km (0.038 R)
• M33: 49,020,529 km (0.068 R)
• M34: 53,679,306 km (0.093 R)
• M35: 55,351,811 km (0.089 R)
• M36: 56,030,386 km (0.095 R)
• M37: 57,577,528 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657

Radius: 7.8

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 16.45 AU - 22.81 AU

Year: 31301 Days

Day: 18.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 101,148,577 km

• M1: 109,655 km (0.09 R)
• M2: 647,908 km (0.037 R)
• M3: 1,263,504 km (0.114 R)
• M4: 1,564,943 km (0.099 R)
• M5: 2,020,469 km (0.05 R)
• M6: 2,339,112 km (0.092 R)
• M7: 2,587,146 km (0.11 R)
• M8: 3,078,425 km (0.103 R)
• M9: 3,346,504 km (0.098 R)
• M10: 6,515,885 km (0.091 R)
• M11: 7,061,618 km (0.068 R)
• M12: 8,704,950 km (0.068 R)
• M13: 9,490,788 km (0.027 R)
• M14: 9,741,813 km (0.055 R)
• M15: 11,202,786 km (0.05 R)
• M16: 13,501,657 km (0.088 R)
• M17: 32,152,023 km (0.062 R)
• M18: 34,020,201 km (0.083 R)
• M19: 42,387,958 km (0.071 R)
• M20: 44,106,987 km (0.1 R)
• M21: 45,160,306 km (0.097 R)
• M22: 48,235,889 km (0.118 R)
• M23: 49,919,313 km (0.115 R)
• M24: 52,419,692 km (0.062 R)
• M25: 57,252,751 km (0.086 R)
• M26: 59,563,888 km (0.09 R)
• M27: 67,793,716 km (0.109 R)
• M28: 74,502,732 km (0.057 R)
• M29: 88,111,351 km (0.029 R)
• M30: 93,182,419 km (0.106 R)
• M31: 95,789,461 km (0.108 R)
• M32: 99,940,802 km (0.046 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 15,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit