🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.78 AU - 1.28 AU

Year: 392 Days

Day: 34.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,478,785 km

• M1: 36,502 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1 AU - 1.14 AU

Year: 415 Days

Day: 38.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.5 AU - 1.5 AU

Year: 688 Days

Day: 46 Hours

Environment

Temp: -42 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,478,785 km

• M1: 847,472 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.36 AU - 1.84 AU

Year: 758 Days

Day: 17.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.44 AU - 1.86 AU

Year: 794 Days

Day: 30.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.53 AU - 2.03 AU

Year: 890 Days

Day: 35.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.63 AU - 2.05 AU

Year: 935 Days

Day: 45.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.35 AU - 4.77 AU

Year: 3066 Days

Day: 38.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.5

Radius: 14.6

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.96 AU - 6.94 AU

Year: 6139 Days

Day: 11.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 76,478,785 km

• M1: 243,545 km (0.118 R)
• M2: 443,258 km (0.05 R)
• M3: 762,650 km (0.06 R)
• M4: 863,329 km (0.081 R)
• M5: 1,055,263 km (0.06 R)
• M6: 1,222,514 km (0.092 R)
• M7: 1,316,461 km (0.046 R)
• M8: 1,441,226 km (0.096 R)
• M9: 1,794,426 km (0.074 R)
• M10: 2,077,615 km (0.112 R)
• M11: 2,241,574 km (0.079 R)
• M12: 2,530,298 km (0.084 R)
• M13: 2,885,893 km (0.055 R)
• M14: 3,219,795 km (0.084 R)
• M15: 3,965,989 km (0.116 R)
• M16: 4,212,676 km (0.101 R)
• M17: 4,764,842 km (0.08 R)
• M18: 4,895,590 km (0.039 R)
• M19: 5,295,166 km (0.101 R)
• M20: 5,476,180 km (0.104 R)
• M21: 6,102,247 km (0.117 R)
• M22: 6,678,049 km (0.052 R)
• M23: 6,972,607 km (0.06 R)
• M24: 7,221,388 km (0.118 R)
• M25: 7,651,033 km (0.071 R)
• M26: 7,907,594 km (0.103 R)
• M27: 8,219,505 km (0.043 R)
• M28: 8,962,708 km (0.058 R)
• M29: 9,151,949 km (0.108 R)
• M30: 9,369,913 km (0.087 R)
• M31: 9,727,751 km (0.108 R)
• M32: 10,513,589 km (0.116 R)
• M33: 10,741,875 km (0.11 R)
• M34: 10,885,489 km (0.042 R)
• M35: 11,174,512 km (0.068 R)
• M36: 12,205,989 km (0.101 R)
• M37: 12,961,608 km (0.075 R)
• M38: 13,453,037 km (0.048 R)
• M39: 13,825,686 km (0.08 R)
• M40: 14,138,944 km (0.091 R)
• M41: 14,296,321 km (0.071 R)
• M42: 14,932,111 km (0.116 R)
• M43: 15,415,013 km (0.066 R)
• M44: 15,837,627 km (0.115 R)
• M45: 16,198,308 km (0.113 R)
• M46: 16,363,165 km (0.077 R)
• M47: 16,462,348 km (0.1 R)
• M48: 16,861,026 km (0.097 R)
• M49: 17,229,336 km (0.079 R)
• M50: 17,871,710 km (0.108 R)
• M51: 18,042,102 km (0.034 R)
• M52: 18,315,866 km (0.118 R)
• M53: 18,763,612 km (0.071 R)
• M54: 19,040,967 km (0.04 R)
• M55: 19,249,805 km (0.068 R)
• M56: 19,529,553 km (0.082 R)
• M57: 19,951,718 km (0.109 R)
• M58: 20,128,543 km (0.053 R)
• M59: 20,270,362 km (0.067 R)
• M60: 22,510,590 km (0.117 R)
• M61: 22,694,595 km (0.069 R)
• M62: 22,805,298 km (0.118 R)
• M63: 23,101,352 km (0.088 R)
• M64: 24,373,831 km (0.098 R)
• M65: 24,714,466 km (0.079 R)
• M66: 25,094,744 km (0.034 R)
• M67: 25,400,522 km (0.103 R)
• M68: 25,822,836 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473

Radius: 3.4

Gravity: 40.92 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 15.51 AU - 16.73 AU

Year: 24254 Days

Day: 18.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,478,785 km

• M1: 308,920 km (0.046 R)
• M2: 500,554 km (0.119 R)
• M3: 608,564 km (0.095 R)
• M4: 871,408 km (0.115 R)
• M5: 1,028,186 km (0.099 R)
• M6: 1,222,364 km (0.104 R)
• M7: 1,308,981 km (0.067 R)
• M8: 1,457,981 km (0.077 R)
• M9: 1,903,184 km (0.044 R)
• M10: 2,140,596 km (0.082 R)
• M11: 2,387,283 km (0.119 R)
• M12: 2,605,845 km (0.092 R)
• M13: 3,101,313 km (0.074 R)
• M14: 3,379,865 km (0.108 R)
• M15: 4,175,725 km (0.116 R)
• M16: 4,706,648 km (0.075 R)
• M17: 5,686,065 km (0.104 R)
• M18: 6,075,170 km (0.097 R)
• M19: 6,322,754 km (0.057 R)
• M20: 6,674,907 km (0.076 R)
• M21: 7,137,015 km (0.071 R)
• M22: 8,200,058 km (0.082 R)
• M23: 8,917,230 km (0.118 R)
• M24: 9,198,324 km (0.118 R)
• M25: 9,596,853 km (0.059 R)
• M26: 10,292,932 km (0.112 R)
• M27: 10,765,960 km (0.102 R)
• M28: 11,005,167 km (0.051 R)
• M29: 11,125,444 km (0.026 R)
• M30: 11,246,170 km (0.106 R)
• M31: 12,041,133 km (0.072 R)
• M32: 14,269,692 km (0.079 R)
• M33: 14,598,359 km (0.092 R)
• M34: 18,515,728 km (0.059 R)
• M35: 18,874,015 km (0.055 R)
• M36: 19,017,929 km (0.106 R)
• M37: 27,554,581 km (0.116 R)
• M38: 27,717,793 km (0.077 R)
• M39: 30,373,604 km (0.03 R)
• M40: 31,988,363 km (0.092 R)
• M41: 33,369,750 km (0.055 R)
• M42: 34,418,431 km (0.1 R)
• M43: 34,594,358 km (0.102 R)
• M44: 35,833,477 km (0.119 R)
• M45: 37,357,730 km (0.112 R)
• M46: 38,173,188 km (0.049 R)
• M47: 40,747,318 km (0.098 R)
• M48: 41,026,468 km (0.101 R)
• M49: 42,149,350 km (0.114 R)
• M50: 42,998,018 km (0.113 R)
• M51: 43,852,372 km (0.037 R)
• M52: 44,329,439 km (0.094 R)
• M53: 46,935,135 km (0.113 R)
• M54: 47,716,634 km (0.09 R)
• M55: 51,788,988 km (0.116 R)
• M56: 51,990,496 km (0.106 R)
• M57: 52,091,325 km (0.103 R)
• M58: 52,495,239 km (0.096 R)
• M59: 52,900,350 km (0.068 R)
• M60: 53,611,688 km (0.109 R)
• M61: 54,326,168 km (0.088 R)
• M62: 54,428,492 km (0.093 R)
• M63: 54,838,391 km (0.113 R)
• M64: 57,111,381 km (0.115 R)
• M65: 57,215,351 km (0.09 R)
• M66: 57,632,131 km (0.091 R)
• M67: 58,678,568 km (0.093 R)
• M68: 59,309,422 km (0.111 R)
• M69: 60,365,882 km (0.118 R)
• M70: 63,249,232 km (0.119 R)
• M71: 65,740,485 km (0.091 R)
• M72: 66,067,805 km (0.099 R)
• M73: 66,286,368 km (0.097 R)
• M74: 66,505,080 km (0.086 R)
• M75: 67,052,907 km (0.065 R)
• M76: 67,602,380 km (0.113 R)
• M77: 67,822,588 km (0.102 R)
• M78: 69,037,772 km (0.095 R)
• M79: 69,259,625 km (0.097 R)
• M80: 69,370,477 km (0.119 R)
• M81: 69,481,479 km (0.052 R)
• M82: 70,706,536 km (0.07 R)
• M83: 75,221,101 km (0.103 R)
• M84: 75,906,259 km (0.083 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 20,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit