🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.14 AU - 1.34 AU

Year: 590 Days

Day: 32.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,969,475 km

• M1: 149,299 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.11 AU - 1.75 AU

Year: 731 Days

Day: 43.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.49 AU - 2.01 AU

Year: 990 Days

Day: 37.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.7

Radius: 14

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3 AU - 3.38 AU

Year: 2436 Days

Day: 8.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,969,475 km

• M1: 174,132 km (0.091 R)
• M2: 692,189 km (0.034 R)
• M3: 1,177,784 km (0.034 R)
• M4: 1,922,482 km (0.041 R)
• M5: 2,481,230 km (0.096 R)
• M6: 3,181,797 km (0.067 R)
• M7: 3,912,433 km (0.119 R)
• M8: 4,597,442 km (0.025 R)
• M9: 5,943,075 km (0.102 R)
• M10: 7,263,126 km (0.111 R)
• M11: 8,433,730 km (0.085 R)
• M12: 9,689,903 km (0.117 R)
• M13: 13,647,814 km (0.111 R)
• M14: 14,161,234 km (0.073 R)
• M15: 14,833,227 km (0.102 R)
• M16: 15,932,323 km (0.069 R)
• M17: 16,818,092 km (0.096 R)
• M18: 17,463,008 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907

Radius: 14

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.4 AU - 4.08 AU

Year: 3092 Days

Day: 6.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,969,475 km

• M1: 174,132 km (0.097 R)
• M2: 613,800 km (0.117 R)
• M3: 1,172,399 km (0.081 R)
• M4: 1,680,433 km (0.076 R)
• M5: 2,140,895 km (0.102 R)
• M6: 3,107,297 km (0.112 R)
• M7: 4,575,750 km (0.036 R)
• M8: 5,841,049 km (0.077 R)
• M9: 6,675,356 km (0.085 R)
• M10: 7,620,815 km (0.109 R)
• M11: 8,057,491 km (0.072 R)
• M12: 9,018,059 km (0.026 R)
• M13: 10,621,299 km (0.063 R)
• M14: 12,591,952 km (0.071 R)
• M15: 13,737,423 km (0.075 R)
• M16: 16,623,764 km (0.102 R)
• M17: 17,074,951 km (0.102 R)
• M18: 17,825,633 km (0.118 R)
• M19: 18,358,052 km (0.104 R)
• M20: 19,392,821 km (0.104 R)
• M21: 20,337,831 km (0.073 R)
• M22: 21,980,864 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.5

Radius: 14.2

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.83 AU - 6.11 AU

Year: 6236 Days

Day: 13 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,969,475 km

• M1: 177,573 km (0.045 R)
• M2: 1,121,685 km (0.109 R)
• M3: 1,683,574 km (0.09 R)
• M4: 2,635,615 km (0.115 R)
• M5: 3,254,053 km (0.075 R)
• M6: 4,109,005 km (0.094 R)
• M7: 5,419,332 km (0.054 R)
• M8: 5,892,959 km (0.11 R)
• M9: 6,523,963 km (0.115 R)
• M10: 8,692,384 km (0.075 R)
• M11: 10,791,392 km (0.078 R)
• M12: 12,895,636 km (0.094 R)
• M13: 14,127,425 km (0.086 R)
• M14: 16,454,569 km (0.108 R)
• M15: 19,572,189 km (0.073 R)
• M16: 20,765,082 km (0.063 R)
• M17: 22,380,141 km (0.085 R)
• M18: 22,911,213 km (0.088 R)
• M19: 23,998,490 km (0.107 R)
• M20: 25,776,312 km (0.111 R)
• M21: 26,360,042 km (0.036 R)
• M22: 28,164,193 km (0.108 R)
• M23: 30,976,034 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.9

Radius: 14.3

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.55 AU - 6.59 AU

Year: 6393 Days

Day: 10.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,969,475 km

• M1: 178,470 km (0.082 R)
• M2: 648,357 km (0.07 R)
• M3: 2,127,282 km (0.114 R)
• M4: 4,964,106 km (0.102 R)
• M5: 7,530,308 km (0.092 R)
• M6: 10,667,675 km (0.1 R)
• M7: 12,596,440 km (0.116 R)
• M8: 13,125,119 km (0.092 R)
• M9: 14,960,086 km (0.05 R)
• M10: 19,833,686 km (0.118 R)
• M11: 22,804,400 km (0.112 R)

Asteroid Belt

Center: 10 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.5

Radius: 6.1

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.09 AU - 15.77 AU

Year: 22226 Days

Day: 24.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 65,969,475 km

• M1: 94,845 km (0.082 R)
• M2: 1,093,112 km (0.108 R)
• M3: 1,316,012 km (0.063 R)
• M4: 1,716,486 km (0.116 R)
• M5: 1,963,921 km (0.07 R)
• M6: 2,401,046 km (0.076 R)
• M7: 2,665,684 km (0.036 R)
• M8: 3,023,822 km (0.1 R)
• M9: 3,523,030 km (0.084 R)
• M10: 3,777,945 km (0.115 R)
• M11: 4,014,758 km (0.109 R)
• M12: 4,751,528 km (0.102 R)
• M13: 8,612,649 km (0.095 R)
• M14: 10,336,914 km (0.06 R)
• M15: 10,860,506 km (0.106 R)
• M16: 15,179,995 km (0.099 R)
• M17: 16,009,216 km (0.085 R)
• M18: 16,474,017 km (0.076 R)
• M19: 17,593,458 km (0.084 R)
• M20: 17,839,845 km (0.084 R)
• M21: 19,020,023 km (0.097 R)
• M22: 20,072,294 km (0.108 R)
• M23: 23,263,516 km (0.119 R)
• M24: 29,576,247 km (0.09 R)
• M25: 29,808,273 km (0.1 R)
• M26: 30,986,357 km (0.055 R)
• M27: 34,194,333 km (0.105 R)
• M28: 34,578,201 km (0.078 R)
• M29: 37,345,912 km (0.098 R)
• M30: 39,691,905 km (0.113 R)
• M31: 41,841,926 km (0.049 R)
• M32: 42,723,207 km (0.085 R)
• M33: 43,766,951 km (0.118 R)
• M34: 47,633,608 km (0.107 R)
• M35: 49,079,471 km (0.119 R)
• M36: 49,404,697 km (0.095 R)
• M37: 50,554,356 km (0.115 R)
• M38: 57,108,239 km (0.108 R)
• M39: 65,574,880 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 14,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit