🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.57 AU - 0.71 AU

Year: 197 Days

Day: 28.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,624,842 km

• M1: 116,238 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.63 AU - 0.79 AU

Year: 230 Days

Day: 17.4 Hours

Environment

Temp: 78 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,624,842 km

• M1: 104,270 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.62 AU - 0.86 AU

Year: 245 Days

Day: 17.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,624,842 km

• M1: 70,161 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.1 AU - 1.8 AU

Year: 672 Days

Day: 33.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.29 AU - 2.69 AU

Year: 1513 Days

Day: 32.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,624,842 km

• M1: 29,770 km (0.063 R)
• M2: 103,223 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822

Radius: 11.5

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.26 AU - 4.84 AU

Year: 3138 Days

Day: 10.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,624,842 km

• M1: 143,016 km (0.08 R)
• M2: 553,961 km (0.037 R)
• M3: 938,128 km (0.111 R)
• M4: 1,673,103 km (0.075 R)
• M5: 2,067,293 km (0.069 R)
• M6: 2,617,065 km (0.112 R)
• M7: 3,865,310 km (0.096 R)
• M8: 4,847,420 km (0.072 R)
• M9: 5,501,761 km (0.119 R)
• M10: 6,100,751 km (0.083 R)
• M11: 7,591,643 km (0.104 R)
• M12: 11,279,979 km (0.059 R)
• M13: 12,892,045 km (0.078 R)
• M14: 13,558,803 km (0.11 R)
• M15: 14,703,825 km (0.11 R)
• M16: 15,169,074 km (0.074 R)
• M17: 15,804,716 km (0.085 R)
• M18: 17,015,860 km (0.069 R)
• M19: 17,818,303 km (0.058 R)
• M20: 18,406,821 km (0.076 R)
• M21: 19,313,833 km (0.057 R)
• M22: 20,060,626 km (0.115 R)
• M23: 20,891,343 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.2

Radius: 5.5

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 12.26 AU - 13.2 AU

Year: 17487 Days

Day: 20.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,624,842 km

• M1: 68,665 km (0.101 R)
• M2: 312,510 km (0.092 R)
• M3: 491,429 km (0.045 R)
• M4: 907,012 km (0.109 R)
• M5: 1,489,247 km (0.05 R)
• M6: 2,236,787 km (0.089 R)
• M7: 2,630,230 km (0.056 R)
• M8: 3,138,264 km (0.026 R)
• M9: 4,318,143 km (0.093 R)
• M10: 4,769,779 km (0.094 R)
• M11: 5,352,761 km (0.056 R)
• M12: 6,054,974 km (0.11 R)
• M13: 6,737,888 km (0.047 R)
• M14: 7,344,956 km (0.108 R)
• M15: 7,555,291 km (0.095 R)
• M16: 9,336,254 km (0.056 R)
• M17: 10,829,539 km (0.064 R)
• M18: 11,102,256 km (0.062 R)
• M19: 12,774,761 km (0.067 R)
• M20: 16,395,478 km (0.042 R)
• M21: 16,755,111 km (0.076 R)
• M22: 17,119,831 km (0.058 R)
• M23: 22,445,365 km (0.094 R)
• M24: 22,888,624 km (0.112 R)
• M25: 27,547,700 km (0.095 R)
• M26: 33,833,653 km (0.091 R)
• M27: 38,054,706 km (0.096 R)
• M28: 38,558,402 km (0.063 R)
• M29: 48,107,534 km (0.071 R)
• M30: 49,439,254 km (0.104 R)
• M31: 50,340,431 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.1

Radius: 5.4

Gravity: 33.51 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 11.08 AU - 14.48 AU

Year: 17590 Days

Day: 16.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,624,842 km

• M1: 354,098 km (0.05 R)
• M2: 640,728 km (0.094 R)
• M3: 926,609 km (0.102 R)
• M4: 1,222,364 km (0.12 R)
• M5: 1,579,305 km (0.069 R)
• M6: 2,252,495 km (0.034 R)
• M7: 3,611,592 km (0.107 R)
• M8: 4,691,389 km (0.039 R)
• M9: 5,441,922 km (0.116 R)
• M10: 8,016,800 km (0.113 R)
• M11: 9,196,679 km (0.054 R)
• M12: 9,537,612 km (0.055 R)
• M13: 12,232,169 km (0.097 R)
• M14: 13,937,136 km (0.115 R)
• M15: 15,158,154 km (0.108 R)
• M16: 24,550,955 km (0.088 R)
• M17: 25,317,046 km (0.1 R)
• M18: 27,946,827 km (0.037 R)
• M19: 35,375,259 km (0.104 R)
• M20: 36,071,188 km (0.062 R)
• M21: 37,923,359 km (0.106 R)
• M22: 40,288,651 km (0.111 R)
• M23: 42,593,805 km (0.046 R)
• M24: 57,145,040 km (0.093 R)
• M25: 58,876,486 km (0.115 R)
• M26: 60,247,102 km (0.077 R)
• M27: 66,362,663 km (0.044 R)
• M28: 72,879,146 km (0.1 R)
• M29: 78,154,416 km (0.093 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 19,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit