🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.65 AU - 0.89 AU

Year: 248 Days

Day: 39.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2 AU - 2.06 AU

Year: 1062 Days

Day: 14.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.16 AU - 2.74 AU

Year: 1408 Days

Day: 47.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.8

Radius: 10.5

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.23 AU - 9.83 AU

Year: 9145 Days

Day: 9 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,650,721 km

• M1: 130,599 km (0.116 R)
• M2: 1,033,721 km (0.055 R)
• M3: 1,548,488 km (0.058 R)
• M4: 2,071,781 km (0.116 R)
• M5: 2,451,760 km (0.107 R)
• M6: 4,180,363 km (0.106 R)
• M7: 5,804,996 km (0.091 R)
• M8: 8,292,808 km (0.097 R)
• M9: 9,023,444 km (0.093 R)
• M10: 12,556,048 km (0.109 R)
• M11: 22,545,297 km (0.055 R)
• M12: 31,104,988 km (0.087 R)
• M13: 33,427,195 km (0.064 R)
• M14: 41,737,357 km (0.077 R)
• M15: 45,944,797 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.4

Radius: 9.3

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 10.44 AU - 13.5 AU

Year: 15202 Days

Day: 8.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,650,721 km

• M1: 115,789 km (0.118 R)
• M2: 456,722 km (0.079 R)
• M3: 848,370 km (0.076 R)
• M4: 1,218,026 km (0.081 R)
• M5: 1,679,535 km (0.091 R)
• M6: 2,910,875 km (0.114 R)
• M7: 3,382,258 km (0.107 R)
• M8: 3,768,819 km (0.1 R)
• M9: 4,508,730 km (0.053 R)
• M10: 6,051,084 km (0.084 R)
• M11: 6,780,972 km (0.113 R)
• M12: 9,324,734 km (0.073 R)
• M13: 11,001,577 km (0.115 R)
• M14: 14,874,516 km (0.08 R)
• M15: 15,915,119 km (0.059 R)
• M16: 17,756,220 km (0.046 R)
• M17: 20,566,266 km (0.099 R)
• M18: 21,247,834 km (0.043 R)
• M19: 29,770,275 km (0.078 R)
• M20: 32,437,755 km (0.087 R)
• M21: 33,128,598 km (0.101 R)
• M22: 40,587,249 km (0.04 R)
• M23: 42,612,654 km (0.099 R)
• M24: 43,859,852 km (0.098 R)
• M25: 46,572,211 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.8

Radius: 3.5

Gravity: 16.72 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.16 AU - 14.5 AU

Year: 15893 Days

Day: 20.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,650,721 km

• M1: 61,186 km (0.093 R)
• M2: 285,283 km (0.063 R)
• M3: 507,885 km (0.042 R)
• M4: 921,074 km (0.06 R)
• M5: 1,151,754 km (0.066 R)
• M6: 1,268,590 km (0.088 R)
• M7: 1,712,447 km (0.065 R)
• M8: 3,027,113 km (0.117 R)
• M9: 3,632,984 km (0.063 R)
• M10: 5,794,075 km (0.095 R)
• M11: 6,758,682 km (0.07 R)
• M12: 7,825,315 km (0.042 R)
• M13: 7,950,379 km (0.078 R)
• M14: 8,908,703 km (0.077 R)
• M15: 9,368,866 km (0.068 R)
• M16: 10,486,661 km (0.078 R)
• M17: 11,209,069 km (0.071 R)
• M18: 11,474,905 km (0.059 R)
• M19: 12,297,693 km (0.102 R)
• M20: 16,117,226 km (0.091 R)
• M21: 18,661,886 km (0.116 R)
• M22: 19,719,842 km (0.104 R)
• M23: 21,299,595 km (0.04 R)
• M24: 24,440,702 km (0.09 R)
• M25: 25,430,890 km (0.119 R)
• M26: 28,266,667 km (0.117 R)
• M27: 32,152,173 km (0.1 R)
• M28: 32,580,771 km (0.104 R)
• M29: 33,778,900 km (0.064 R)
• M30: 40,710,517 km (0.111 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 12,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit