🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.69 AU - 0.79 AU

Year: 236 Days

Day: 26.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,025,313 km

• M1: 109,954 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.93 AU - 1.13 AU

Year: 388 Days

Day: 39.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,025,313 km

• M1: 495,767 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.94 AU - 1.26 AU

Year: 428 Days

Day: 43.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.78 AU - 2.86 AU

Year: 1310 Days

Day: 17.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.34 AU - 2.48 AU

Year: 1387 Days

Day: 35.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,025,313 km

• M1: 831,615 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.51 AU - 3.19 AU

Year: 1784 Days

Day: 43.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,025,313 km

• M1: 510,877 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.9

Radius: 13.9

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.69 AU - 7.35 AU

Year: 6898 Days

Day: 11 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,025,313 km

• M1: 174,431 km (0.102 R)
• M2: 639,830 km (0.099 R)
• M3: 1,075,908 km (0.101 R)
• M4: 1,548,188 km (0.088 R)
• M5: 2,318,917 km (0.118 R)
• M6: 3,109,990 km (0.09 R)
• M7: 3,770,764 km (0.071 R)
• M8: 5,259,861 km (0.083 R)
• M9: 5,855,410 km (0.11 R)
• M10: 8,823,432 km (0.089 R)
• M11: 9,450,995 km (0.073 R)
• M12: 9,885,876 km (0.101 R)
• M13: 11,711,419 km (0.092 R)
• M14: 12,162,905 km (0.026 R)
• M15: 13,752,532 km (0.063 R)
• M16: 14,368,875 km (0.071 R)
• M17: 16,515,755 km (0.07 R)
• M18: 17,212,581 km (0.095 R)
• M19: 18,127,522 km (0.082 R)
• M20: 23,511,699 km (0.093 R)
• M21: 25,464,699 km (0.095 R)
• M22: 27,347,987 km (0.113 R)
• M23: 32,460,045 km (0.081 R)
• M24: 33,153,282 km (0.066 R)
• M25: 33,957,669 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.5

Radius: 6

Gravity: 17.21 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 17.31 AU - 19.17 AU

Year: 28890 Days

Day: 16.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 94,025,313 km

• M1: 311,014 km (0.095 R)
• M2: 520,152 km (0.091 R)
• M3: 729,290 km (0.097 R)
• M4: 1,341,145 km (0.111 R)
• M5: 2,007,304 km (0.065 R)
• M6: 2,560,816 km (0.116 R)
• M7: 3,240,589 km (0.109 R)
• M8: 3,734,711 km (0.057 R)
• M9: 5,229,942 km (0.11 R)
• M10: 7,492,310 km (0.113 R)
• M11: 8,465,744 km (0.082 R)
• M12: 8,750,578 km (0.05 R)
• M13: 8,982,903 km (0.074 R)
• M14: 9,339,245 km (0.058 R)
• M15: 9,704,863 km (0.073 R)
• M16: 11,608,346 km (0.088 R)
• M17: 12,537,199 km (0.115 R)
• M18: 14,461,327 km (0.095 R)
• M19: 14,950,811 km (0.069 R)
• M20: 18,310,929 km (0.11 R)
• M21: 21,399,676 km (0.072 R)
• M22: 21,928,355 km (0.064 R)
• M23: 22,465,711 km (0.103 R)
• M24: 23,011,743 km (0.088 R)
• M25: 25,402,466 km (0.106 R)
• M26: 28,331,443 km (0.057 R)
• M27: 31,478,085 km (0.082 R)
• M28: 37,837,789 km (0.058 R)
• M29: 39,393,757 km (0.06 R)
• M30: 39,868,880 km (0.079 R)
• M31: 42,632,850 km (0.089 R)
• M32: 45,695,866 km (0.111 R)
• M33: 46,395,984 km (0.037 R)
• M34: 54,574,799 km (0.114 R)
• M35: 57,365,697 km (0.098 R)
• M36: 60,460,129 km (0.086 R)
• M37: 61,728,270 km (0.051 R)
• M38: 63,663,917 km (0.115 R)
• M39: 65,196,996 km (0.112 R)
• M40: 65,861,510 km (0.065 R)
• M41: 79,360,474 km (0.073 R)
• M42: 81,904,086 km (0.065 R)
• M43: 82,161,544 km (0.083 R)
• M44: 82,677,806 km (0.112 R)
• M45: 89,314,866 km (0.098 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: 476 - 18,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit