🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.86 AU - 1.04 AU

Year: 328 Days

Day: 21 Hours

Environment

Temp: 130 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,504,062 km

• M1: 46,974 km (0.048 R)
• M2: 145,858 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.09 AU - 3.35 AU

Year: 2050 Days

Day: 36.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.8 AU - 4.54 AU

Year: 2494 Days

Day: 22.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,504,062 km

• M1: 105,466 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.1

Radius: 14.5

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.85 AU - 7.21 AU

Year: 5920 Days

Day: 9.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,504,062 km

• M1: 180,714 km (0.102 R)
• M2: 655,687 km (0.109 R)
• M3: 1,465,461 km (0.078 R)
• M4: 2,390,125 km (0.112 R)
• M5: 3,714,366 km (0.097 R)
• M6: 4,669,997 km (0.112 R)
• M7: 5,147,364 km (0.093 R)
• M8: 6,951,963 km (0.055 R)
• M9: 7,982,692 km (0.07 R)
• M10: 11,856,678 km (0.077 R)
• M11: 16,838,437 km (0.114 R)
• M12: 17,316,851 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.1

Radius: 11.3

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.51 AU - 8.95 AU

Year: 9151 Days

Day: 8.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,504,062 km

• M1: 175,179 km (0.03 R)
• M2: 1,126,622 km (0.095 R)
• M3: 1,556,117 km (0.072 R)
• M4: 2,617,664 km (0.061 R)
• M5: 6,000,819 km (0.106 R)
• M6: 6,425,229 km (0.085 R)
• M7: 9,501,410 km (0.066 R)
• M8: 10,427,121 km (0.067 R)
• M9: 15,058,970 km (0.113 R)
• M10: 17,216,022 km (0.074 R)
• M11: 18,738,779 km (0.098 R)
• M12: 19,418,252 km (0.098 R)
• M13: 21,473,578 km (0.106 R)
• M14: 22,385,377 km (0.084 R)
• M15: 24,822,775 km (0.046 R)
• M16: 26,198,776 km (0.07 R)
• M17: 31,258,176 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.3

Radius: 9.2

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.36 AU - 13.84 AU

Year: 14932 Days

Day: 11.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 81.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,504,062 km

• M1: 115,789 km (0.115 R)
• M2: 440,715 km (0.097 R)
• M3: 1,378,544 km (0.083 R)
• M4: 1,700,778 km (0.115 R)
• M5: 2,290,493 km (0.112 R)
• M6: 3,451,073 km (0.062 R)
• M7: 4,826,775 km (0.074 R)
• M8: 5,176,535 km (0.116 R)
• M9: 7,186,831 km (0.078 R)
• M10: 7,550,953 km (0.066 R)
• M11: 8,415,628 km (0.067 R)
• M12: 9,344,781 km (0.039 R)
• M13: 9,945,416 km (0.036 R)
• M14: 11,528,910 km (0.106 R)
• M15: 12,477,958 km (0.117 R)
• M16: 16,719,956 km (0.1 R)
• M17: 23,187,221 km (0.103 R)
• M18: 24,185,787 km (0.079 R)
• M19: 25,737,266 km (0.077 R)
• M20: 26,483,461 km (0.08 R)
• M21: 27,134,511 km (0.106 R)
• M22: 30,432,695 km (0.091 R)
• M23: 31,994,497 km (0.073 R)
• M24: 33,861,927 km (0.096 R)
• M25: 34,628,915 km (0.108 R)
• M26: 36,596,875 km (0.117 R)
• M27: 41,622,316 km (0.1 R)
• M28: 44,603,952 km (0.084 R)
• M29: 45,370,940 km (0.025 R)
• M30: 49,665,745 km (0.066 R)
• M31: 52,504,514 km (0.113 R)
• M32: 55,626,323 km (0.102 R)
• M33: 56,158,293 km (0.104 R)
• M34: 58,320,580 km (0.093 R)
• M35: 60,537,770 km (0.102 R)
• M36: 65,730,612 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.3

Radius: 6.2

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 16.77 AU - 22.93 AU

Year: 31375 Days

Day: 22.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,504,062 km

• M1: 77,641 km (0.062 R)
• M2: 289,472 km (0.067 R)
• M3: 703,110 km (0.052 R)
• M4: 1,025,942 km (0.109 R)
• M5: 1,595,461 km (0.093 R)
• M6: 2,179,043 km (0.087 R)
• M7: 2,472,554 km (0.113 R)
• M8: 3,483,985 km (0.11 R)
• M9: 4,458,465 km (0.058 R)
• M10: 6,332,179 km (0.067 R)
• M11: 9,472,537 km (0.042 R)
• M12: 10,441,632 km (0.064 R)
• M13: 11,475,204 km (0.1 R)
• M14: 11,676,413 km (0.084 R)
• M15: 13,077,995 km (0.098 R)
• M16: 15,712,414 km (0.059 R)
• M17: 19,146,283 km (0.074 R)
• M18: 20,987,384 km (0.114 R)
• M19: 23,910,826 km (0.054 R)
• M20: 24,460,000 km (0.081 R)
• M21: 28,053,939 km (0.043 R)
• M22: 30,422,373 km (0.05 R)
• M23: 32,117,466 km (0.052 R)
• M24: 33,600,131 km (0.029 R)
• M25: 41,702,950 km (0.11 R)
• M26: 43,791,785 km (0.101 R)
• M27: 45,445,440 km (0.109 R)
• M28: 49,052,693 km (0.062 R)
• M29: 59,195,129 km (0.087 R)
• M30: 62,448,584 km (0.105 R)
• M31: 63,280,199 km (0.089 R)
• M32: 69,754,196 km (0.104 R)
• M33: 70,200,746 km (0.11 R)
• M34: 75,475,118 km (0.108 R)
• M35: 77,369,924 km (0.075 R)
• M36: 82,245,020 km (0.088 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 15,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit