🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.36 AU - 2.4 AU

Year: 1355 Days

Day: 36.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,596,018 km

• M1: 185,352 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.6 AU - 3.84 AU

Year: 2132 Days

Day: 45.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.09 AU - 3.47 AU

Year: 2192 Days

Day: 36.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.05 AU - 3.93 AU

Year: 2406 Days

Day: 12.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 88.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,596,018 km

• M1: 313,856 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.79 AU - 3.91 AU

Year: 2787 Days

Day: 38.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.44 AU - 5.36 AU

Year: 3405 Days

Day: 14.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.4

Radius: 9.1

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.11 AU - 7.41 AU

Year: 6485 Days

Day: 7.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,596,018 km

• M1: 113,246 km (0.116 R)
• M2: 622,776 km (0.116 R)
• M3: 958,324 km (0.098 R)
• M4: 1,523,654 km (0.116 R)
• M5: 2,571,887 km (0.119 R)
• M6: 3,064,812 km (0.098 R)
• M7: 3,803,376 km (0.108 R)
• M8: 4,655,785 km (0.119 R)
• M9: 5,478,872 km (0.032 R)
• M10: 6,036,872 km (0.108 R)
• M11: 7,597,627 km (0.05 R)
• M12: 9,939,881 km (0.074 R)
• M13: 10,960,438 km (0.079 R)
• M14: 12,049,360 km (0.113 R)
• M15: 12,514,909 km (0.098 R)
• M16: 14,440,982 km (0.068 R)
• M17: 14,907,428 km (0.115 R)
• M18: 15,748,018 km (0.093 R)
• M19: 16,242,439 km (0.058 R)
• M20: 17,523,595 km (0.092 R)
• M21: 22,930,661 km (0.086 R)
• M22: 23,726,521 km (0.091 R)
• M23: 24,871,544 km (0.111 R)
• M24: 34,659,732 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.2

Radius: 8.7

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.27 AU - 9.51 AU

Year: 8177 Days

Day: 11.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,596,018 km

• M1: 108,758 km (0.078 R)
• M2: 381,175 km (0.026 R)
• M3: 704,008 km (0.095 R)
• M4: 1,029,383 km (0.05 R)
• M5: 1,873,713 km (0.031 R)
• M6: 3,296,239 km (0.092 R)
• M7: 4,745,693 km (0.094 R)
• M8: 6,082,051 km (0.039 R)
• M9: 6,389,325 km (0.055 R)
• M10: 10,361,448 km (0.091 R)
• M11: 13,288,928 km (0.089 R)
• M12: 14,941,387 km (0.029 R)
• M13: 18,329,778 km (0.062 R)
• M14: 19,103,199 km (0.047 R)
• M15: 20,715,116 km (0.058 R)
• M16: 21,483,451 km (0.063 R)
• M17: 22,634,756 km (0.048 R)
• M18: 24,903,408 km (0.061 R)
• M19: 28,243,330 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.9

Radius: 5.2

Gravity: 15.97 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 17.45 AU - 20.57 AU

Year: 30581 Days

Day: 21.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,596,018 km

• M1: 67,319 km (0.041 R)
• M2: 312,360 km (0.111 R)
• M3: 1,246,001 km (0.066 R)
• M4: 3,742,939 km (0.118 R)
• M5: 4,412,240 km (0.103 R)
• M6: 5,984,962 km (0.088 R)
• M7: 6,944,483 km (0.086 R)
• M8: 9,221,811 km (0.095 R)
• M9: 9,875,554 km (0.026 R)
• M10: 10,182,828 km (0.087 R)
• M11: 10,370,124 km (0.049 R)
• M12: 10,816,375 km (0.059 R)
• M13: 13,614,753 km (0.077 R)
• M14: 13,842,141 km (0.1 R)
• M15: 14,304,848 km (0.057 R)
• M16: 14,937,647 km (0.101 R)
• M17: 15,179,696 km (0.067 R)
• M18: 23,500,778 km (0.096 R)
• M19: 24,158,859 km (0.045 R)
• M20: 24,381,012 km (0.086 R)
• M21: 27,755,940 km (0.045 R)
• M22: 29,872,301 km (0.027 R)
• M23: 34,423,218 km (0.063 R)
• M24: 38,049,919 km (0.08 R)
• M25: 40,499,734 km (0.068 R)
• M26: 41,445,043 km (0.114 R)
• M27: 42,404,863 km (0.082 R)
• M28: 46,392,394 km (0.1 R)
• M29: 57,045,857 km (0.045 R)
• M30: 57,637,367 km (0.074 R)
• M31: 66,352,939 km (0.03 R)
• M32: 78,552,047 km (0.088 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 12,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit