🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.01 AU - 1.21 AU

Year: 434 Days

Day: 36.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.4 AU - 1.58 AU

Year: 675 Days

Day: 23.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.41 AU - 2.47 AU

Year: 1413 Days

Day: 41.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,088,797 km

• M1: 151,842 km (0.095 R)
• M2: 494,271 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.73 AU - 2.77 AU

Year: 1691 Days

Day: 29.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.16 AU - 3.36 AU

Year: 2183 Days

Day: 44.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,088,797 km

• M1: 1,203,515 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.98 AU - 4.82 AU

Year: 2856 Days

Day: 41 Hours

Environment

Temp: -120 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.3

Radius: 10.9

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.5 AU - 7.58 AU

Year: 6927 Days

Day: 11.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,088,797 km

• M1: 135,536 km (0.111 R)
• M2: 484,996 km (0.057 R)
• M3: 917,633 km (0.069 R)
• M4: 1,448,107 km (0.098 R)
• M5: 1,842,148 km (0.091 R)
• M6: 2,192,656 km (0.081 R)
• M7: 3,092,786 km (0.107 R)
• M8: 3,457,656 km (0.056 R)
• M9: 3,803,376 km (0.107 R)
• M10: 4,674,185 km (0.119 R)
• M11: 6,494,193 km (0.119 R)
• M12: 7,735,855 km (0.046 R)
• M13: 8,745,192 km (0.071 R)
• M14: 10,023,805 km (0.091 R)
• M15: 11,727,875 km (0.116 R)
• M16: 14,251,142 km (0.103 R)
• M17: 14,784,159 km (0.073 R)
• M18: 15,453,610 km (0.078 R)
• M19: 16,984,295 km (0.066 R)
• M20: 17,786,439 km (0.116 R)
• M21: 19,611,084 km (0.119 R)
• M22: 21,173,335 km (0.108 R)
• M23: 21,945,708 km (0.081 R)
• M24: 22,497,575 km (0.087 R)
• M25: 24,713,119 km (0.081 R)
• M26: 28,910,237 km (0.098 R)
• M27: 31,226,611 km (0.109 R)
• M28: 34,082,284 km (0.08 R)
• M29: 37,107,752 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.5

Radius: 10.4

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.95 AU - 9.95 AU

Year: 11640 Days

Day: 5.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,088,797 km

• M1: 151,543 km (0.105 R)
• M2: 584,180 km (0.105 R)
• M3: 1,134,251 km (0.067 R)
• M4: 1,958,386 km (0.055 R)
• M5: 2,511,299 km (0.025 R)
• M6: 3,095,330 km (0.117 R)
• M7: 3,559,083 km (0.119 R)
• M8: 4,474,921 km (0.079 R)
• M9: 6,455,148 km (0.052 R)
• M10: 7,681,701 km (0.087 R)
• M11: 9,550,478 km (0.029 R)
• M12: 11,762,133 km (0.074 R)
• M13: 12,711,331 km (0.036 R)
• M14: 13,646,916 km (0.097 R)
• M15: 14,627,530 km (0.096 R)
• M16: 18,786,052 km (0.093 R)
• M17: 19,345,697 km (0.068 R)
• M18: 20,498,349 km (0.087 R)
• M19: 21,871,059 km (0.109 R)
• M20: 22,401,384 km (0.076 R)
• M21: 22,849,728 km (0.116 R)
• M22: 23,672,068 km (0.106 R)
• M23: 24,043,819 km (0.041 R)
• M24: 24,990,175 km (0.114 R)
• M25: 29,773,417 km (0.09 R)
• M26: 30,864,434 km (0.115 R)
• M27: 31,419,891 km (0.088 R)
• M28: 33,825,874 km (0.12 R)
• M29: 34,654,496 km (0.106 R)
• M30: 35,739,530 km (0.084 R)
• M31: 38,104,522 km (0.108 R)
• M32: 46,691,291 km (0.082 R)
• M33: 47,423,423 km (0.075 R)
• M34: 50,428,545 km (0.113 R)
• M35: 52,291,337 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.1

Radius: 3.5

Gravity: 40.74 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.11 AU - 15.25 AU

Year: 16745 Days

Day: 15.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,088,797 km

• M1: 46,375 km (0.047 R)
• M2: 199,863 km (0.12 R)
• M3: 392,096 km (0.112 R)
• M4: 673,190 km (0.078 R)
• M5: 782,995 km (0.061 R)
• M6: 970,591 km (0.087 R)
• M7: 1,392,008 km (0.072 R)
• M8: 2,539,274 km (0.109 R)
• M9: 2,694,258 km (0.075 R)
• M10: 3,511,960 km (0.08 R)
• M11: 3,817,738 km (0.092 R)
• M12: 3,962,548 km (0.104 R)
• M13: 5,327,479 km (0.064 R)
• M14: 6,233,594 km (0.036 R)
• M15: 7,732,265 km (0.115 R)
• M16: 10,100,399 km (0.092 R)
• M17: 10,603,048 km (0.066 R)
• M18: 11,005,467 km (0.079 R)
• M19: 12,336,588 km (0.094 R)
• M20: 12,525,979 km (0.116 R)
• M21: 13,369,412 km (0.12 R)
• M22: 15,096,520 km (0.076 R)
• M23: 15,385,991 km (0.065 R)
• M24: 17,358,439 km (0.101 R)
• M25: 18,902,140 km (0.078 R)
• M26: 19,238,436 km (0.115 R)
• M27: 21,704,706 km (0.102 R)
• M28: 22,823,250 km (0.114 R)
• M29: 23,493,298 km (0.05 R)
• M30: 24,077,777 km (0.052 R)
• M31: 25,174,629 km (0.111 R)
• M32: 27,360,403 km (0.113 R)
• M33: 32,463,037 km (0.106 R)
• M34: 46,450,438 km (0.051 R)
• M35: 52,152,810 km (0.118 R)
• M36: 55,513,675 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.1

Radius: 4.3

Gravity: 38.51 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.56 AU - 14.14 AU

Year: 18089 Days

Day: 21.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 72,088,797 km

• M1: 67,469 km (0.104 R)
• M2: 291,716 km (0.069 R)
• M3: 739,911 km (0.096 R)
• M4: 1,409,212 km (0.079 R)
• M5: 1,810,284 km (0.087 R)
• M6: 1,959,732 km (0.11 R)
• M7: 2,305,004 km (0.102 R)
• M8: 2,934,961 km (0.034 R)
• M9: 3,944,148 km (0.092 R)
• M10: 7,110,985 km (0.119 R)
• M11: 8,632,545 km (0.079 R)
• M12: 10,182,229 km (0.093 R)
• M13: 10,358,605 km (0.069 R)
• M14: 10,717,341 km (0.062 R)
• M15: 11,650,383 km (0.105 R)
• M16: 12,501,744 km (0.116 R)
• M17: 15,304,012 km (0.096 R)
• M18: 15,926,339 km (0.117 R)
• M19: 16,973,524 km (0.102 R)
• M20: 17,388,209 km (0.081 R)
• M21: 18,848,733 km (0.08 R)
• M22: 19,654,168 km (0.103 R)
• M23: 19,836,229 km (0.088 R)
• M24: 22,803,802 km (0.112 R)
• M25: 25,510,326 km (0.112 R)
• M26: 27,732,304 km (0.1 R)
• M27: 28,539,683 km (0.097 R)
• M28: 29,125,808 km (0.108 R)
• M29: 29,719,861 km (0.079 R)
• M30: 31,925,532 km (0.098 R)
• M31: 35,434,948 km (0.096 R)
• M32: 38,620,336 km (0.051 R)
• M33: 39,771,492 km (0.106 R)
• M34: 43,980,577 km (0.081 R)
• M35: 46,675,732 km (0.12 R)
• M36: 47,162,524 km (0.081 R)
• M37: 54,875,790 km (0.078 R)
• M38: 60,075,962 km (0.093 R)
• M39: 63,985,104 km (0.044 R)
• M40: 65,392,371 km (0.106 R)
• M41: 70,161,252 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 16,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit