🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.23 AU - 1.45 AU

Year: 594 Days

Day: 12.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,045,655 km

• M1: 686,654 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.4 AU - 1.44 AU

Year: 648 Days

Day: 39.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 27.3 °

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: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.85 AU - 1.91 AU

Year: 987 Days

Day: 35.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.52 AU - 2.34 AU

Year: 1027 Days

Day: 47.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.88 AU - 2.22 AU

Year: 1124 Days

Day: 43.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.75 AU - 2.39 AU

Year: 1140 Days

Day: 19.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,045,655 km

• M1: 23,337 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.4

Radius: 12.7

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.64 AU - 8.9 AU

Year: 7505 Days

Day: 12.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,045,655 km

• M1: 157,975 km (0.089 R)
• M2: 589,116 km (0.118 R)
• M3: 993,031 km (0.07 R)
• M4: 1,526,796 km (0.085 R)
• M5: 2,198,939 km (0.111 R)
• M6: 2,672,416 km (0.111 R)
• M7: 3,631,189 km (0.05 R)
• M8: 4,661,918 km (0.11 R)
• M9: 5,230,540 km (0.084 R)
• M10: 5,878,748 km (0.053 R)
• M11: 7,415,118 km (0.104 R)
• M12: 9,956,486 km (0.073 R)
• M13: 11,424,041 km (0.101 R)
• M14: 13,738,470 km (0.101 R)
• M15: 19,352,280 km (0.114 R)
• M16: 22,873,066 km (0.096 R)
• M17: 23,642,447 km (0.08 R)
• M18: 24,517,595 km (0.117 R)
• M19: 33,173,627 km (0.064 R)
• M20: 34,827,880 km (0.075 R)
• M21: 37,235,209 km (0.072 R)
• M22: 40,119,905 km (0.107 R)
• M23: 42,892,402 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.7

Radius: 14.4

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.18 AU - 9.76 AU

Year: 8615 Days

Day: 10.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 95,045,655 km

• M1: 179,069 km (0.118 R)
• M2: 723,904 km (0.101 R)
• M3: 1,270,834 km (0.083 R)
• M4: 1,768,995 km (0.107 R)
• M5: 3,211,866 km (0.117 R)
• M6: 3,863,664 km (0.112 R)
• M7: 4,624,519 km (0.085 R)
• M8: 5,146,466 km (0.091 R)
• M9: 7,519,687 km (0.119 R)
• M10: 9,225,252 km (0.077 R)
• M11: 9,689,304 km (0.047 R)
• M12: 10,472,150 km (0.098 R)
• M13: 12,079,729 km (0.064 R)
• M14: 15,035,334 km (0.095 R)
• M15: 16,187,836 km (0.086 R)
• M16: 16,864,916 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726

Radius: 4.2

Gravity: 41.16 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 16.88 AU - 17.36 AU

Year: 27122 Days

Day: 18.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,045,655 km

• M1: 52,210 km (0.067 R)
• M2: 280,795 km (0.114 R)
• M3: 434,133 km (0.109 R)
• M4: 714,180 km (0.119 R)
• M5: 1,365,380 km (0.049 R)
• M6: 1,760,617 km (0.111 R)
• M7: 2,182,483 km (0.074 R)
• M8: 3,591,695 km (0.103 R)
• M9: 6,695,552 km (0.099 R)
• M10: 7,039,926 km (0.085 R)
• M11: 8,254,960 km (0.082 R)
• M12: 8,650,946 km (0.108 R)
• M13: 11,855,332 km (0.106 R)
• M14: 12,141,363 km (0.116 R)
• M15: 13,103,128 km (0.094 R)
• M16: 13,409,056 km (0.106 R)
• M17: 13,876,848 km (0.093 R)
• M18: 19,462,833 km (0.074 R)
• M19: 23,022,065 km (0.11 R)
• M20: 24,605,708 km (0.075 R)
• M21: 28,750,916 km (0.07 R)
• M22: 30,053,165 km (0.105 R)
• M23: 33,622,271 km (0.074 R)
• M24: 46,532,866 km (0.111 R)
• M25: 48,143,736 km (0.041 R)
• M26: 49,054,488 km (0.088 R)
• M27: 49,791,407 km (0.075 R)
• M28: 54,368,205 km (0.106 R)
• M29: 59,843,187 km (0.08 R)
• M30: 60,895,908 km (0.111 R)
• M31: 63,908,809 km (0.115 R)
• M32: 65,008,503 km (0.115 R)
• M33: 76,214,580 km (0.097 R)
• M34: 78,199,295 km (0.034 R)
• M35: 85,682,031 km (0.102 R)
• M36: 92,503,843 km (0.044 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 16,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit