🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.55 AU - 0.65 AU

Year: 163 Days

Day: 18.6 Hours

Environment

Temp: 217 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,360,455 km

• M1: 419,024 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.8 AU - 1.24 AU

Year: 362 Days

Day: 32.5 Hours

Environment

Temp: 83 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,360,455 km

• M1: 203,752 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.2 AU - 1.52 AU

Year: 557 Days

Day: 38.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,360,455 km

• M1: 235,916 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.35 AU - 1.73 AU

Year: 672 Days

Day: 41.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.8 AU - 3.98 AU

Year: 2697 Days

Day: 15 Hours

Environment

Temp: -122 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,360,455 km

• M1: 46,375 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.19 AU - 5.43 AU

Year: 4301 Days

Day: 45 Hours

Environment

Temp: -142 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,360,455 km

• M1: 3,175,664 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.6

Radius: 10.1

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.38 AU - 14.58 AU

Year: 15495 Days

Day: 13.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,360,455 km

• M1: 125,662 km (0.099 R)
• M2: 882,179 km (0.102 R)
• M3: 1,749,996 km (0.112 R)
• M4: 2,072,080 km (0.032 R)
• M5: 2,982,832 km (0.044 R)
• M6: 3,733,664 km (0.089 R)
• M7: 4,301,088 km (0.059 R)
• M8: 5,014,521 km (0.077 R)
• M9: 7,794,049 km (0.047 R)
• M10: 8,206,939 km (0.112 R)
• M11: 9,257,864 km (0.084 R)
• M12: 9,580,696 km (0.074 R)
• M13: 10,200,331 km (0.098 R)
• M14: 11,101,957 km (0.068 R)
• M15: 11,466,677 km (0.099 R)
• M16: 11,839,325 km (0.114 R)
• M17: 13,295,062 km (0.101 R)
• M18: 14,065,940 km (0.099 R)
• M19: 16,290,011 km (0.036 R)
• M20: 21,263,243 km (0.098 R)
• M21: 22,152,901 km (0.119 R)
• M22: 28,599,074 km (0.112 R)
• M23: 30,793,525 km (0.096 R)
• M24: 32,247,018 km (0.065 R)
• M25: 33,963,653 km (0.111 R)
• M26: 38,047,226 km (0.074 R)
• M27: 38,758,265 km (0.092 R)
• M28: 39,841,354 km (0.105 R)
• M29: 41,192,372 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.6

Radius: 7.4

Gravity: 15.41 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 13.88 AU - 18.4 AU

Year: 22789 Days

Day: 15.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,360,455 km

• M1: 92,003 km (0.117 R)
• M2: 663,915 km (0.097 R)
• M3: 1,051,374 km (0.088 R)
• M4: 1,305,391 km (0.098 R)
• M5: 1,746,106 km (0.045 R)
• M6: 4,892,598 km (0.076 R)
• M7: 7,258,040 km (0.067 R)
• M8: 8,137,675 km (0.092 R)
• M9: 8,743,547 km (0.098 R)
• M10: 9,860,594 km (0.057 R)
• M11: 11,539,082 km (0.075 R)
• M12: 12,517,751 km (0.106 R)
• M13: 13,933,097 km (0.028 R)
• M14: 14,960,834 km (0.096 R)
• M15: 19,386,986 km (0.119 R)
• M16: 25,645,713 km (0.099 R)
• M17: 28,039,877 km (0.088 R)
• M18: 28,287,162 km (0.089 R)
• M19: 31,502,918 km (0.109 R)
• M20: 34,103,976 km (0.113 R)
• M21: 41,306,066 km (0.098 R)
• M22: 44,584,205 km (0.062 R)
• M23: 47,153,698 km (0.091 R)
• M24: 50,548,073 km (0.072 R)
• M25: 55,841,744 km (0.03 R)
• M26: 65,974,157 km (0.067 R)
• M27: 69,757,038 km (0.099 R)
• M28: 70,667,641 km (0.119 R)
• M29: 76,058,250 km (0.064 R)
• M30: 79,965,747 km (0.116 R)
• M31: 80,963,116 km (0.108 R)
• M32: 82,982,687 km (0.105 R)
• M33: 84,004,889 km (0.088 R)
• M34: 87,122,210 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.9

Radius: 5.1

Gravity: 26.49 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 15.13 AU - 18.39 AU

Year: 24115 Days

Day: 22.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,360,455 km

• M1: 66,272 km (0.049 R)
• M2: 236,065 km (0.106 R)
• M3: 451,038 km (0.082 R)
• M4: 933,042 km (0.109 R)
• M5: 1,460,973 km (0.082 R)
• M6: 2,864,799 km (0.091 R)
• M7: 3,108,644 km (0.099 R)
• M8: 3,795,148 km (0.106 R)
• M9: 4,157,175 km (0.104 R)
• M10: 5,753,833 km (0.054 R)
• M11: 7,364,554 km (0.081 R)
• M12: 8,299,989 km (0.053 R)
• M13: 9,908,615 km (0.075 R)
• M14: 11,177,355 km (0.061 R)
• M15: 12,408,695 km (0.088 R)
• M16: 15,628,190 km (0.042 R)
• M17: 20,333,343 km (0.027 R)
• M18: 26,486,004 km (0.086 R)
• M19: 26,721,920 km (0.1 R)
• M20: 29,536,604 km (0.119 R)
• M21: 32,139,607 km (0.096 R)
• M22: 51,578,204 km (0.07 R)
• M23: 65,309,045 km (0.069 R)
• M24: 76,175,236 km (0.085 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 12,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit