🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.85 AU - 0.85 AU

Year: 361 Days

Day: 21.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.8 AU - 0.92 AU

Year: 367 Days

Day: 26.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.03 AU - 1.17 AU

Year: 531 Days

Day: 28.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,043,338 km

• M1: 153,936 km (0.081 R)
• M2: 707,000 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.12 AU - 1.16 AU

Year: 560 Days

Day: 19.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,043,338 km

• M1: 573,109 km (0.058 R)
• M2: 663,018 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.39 AU - 2.07 AU

Year: 1047 Days

Day: 22.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,043,338 km

• M1: 1,269,637 km (0.114 R)

Asteroid Belt

Center: 2.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.5

Radius: 8.5

Gravity: 13.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.34 AU - 2.48 AU

Year: 1722 Days

Day: 12.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 40,043,338 km

• M1: 115,340 km (0.1 R)
• M2: 263,442 km (0.058 R)
• M3: 336,595 km (0.041 R)
• M4: 451,935 km (0.11 R)
• M5: 551,867 km (0.066 R)
• M6: 801,246 km (0.114 R)
• M7: 990,039 km (0.108 R)
• M8: 1,046,736 km (0.104 R)
• M9: 1,294,919 km (0.058 R)
• M10: 1,410,110 km (0.104 R)
• M11: 1,628,522 km (0.109 R)
• M12: 1,799,513 km (0.094 R)
• M13: 1,940,584 km (0.108 R)
• M14: 2,134,462 km (0.116 R)
• M15: 2,437,249 km (0.066 R)
• M16: 2,633,371 km (0.084 R)
• M17: 2,848,493 km (0.115 R)
• M18: 3,055,387 km (0.087 R)
• M19: 3,267,217 km (0.062 R)
• M20: 3,367,747 km (0.062 R)
• M21: 3,527,667 km (0.113 R)
• M22: 3,885,655 km (0.084 R)
• M23: 4,130,846 km (0.108 R)
• M24: 4,192,929 km (0.075 R)
• M25: 4,428,546 km (0.104 R)
• M26: 4,700,814 km (0.096 R)
• M27: 4,863,576 km (0.085 R)
• M28: 4,978,617 km (0.116 R)
• M29: 5,077,950 km (0.089 R)
• M30: 5,329,125 km (0.069 R)
• M31: 6,249,301 km (0.065 R)
• M32: 6,356,563 km (0.091 R)
• M33: 6,428,370 km (0.115 R)
• M34: 6,536,679 km (0.114 R)
• M35: 6,736,691 km (0.116 R)
• M36: 7,087,199 km (0.091 R)
• M37: 7,330,296 km (0.106 R)
• M38: 7,500,388 km (0.077 R)
• M39: 7,557,236 km (0.113 R)
• M40: 7,767,421 km (0.085 R)
• M41: 7,844,164 km (0.06 R)
• M42: 7,902,059 km (0.117 R)
• M43: 7,979,401 km (0.114 R)
• M44: 9,434,240 km (0.085 R)
• M45: 9,495,725 km (0.075 R)
• M46: 9,557,359 km (0.109 R)
• M47: 9,619,293 km (0.115 R)
• M48: 9,846,981 km (0.102 R)
• M49: 10,392,414 km (0.09 R)
• M50: 10,732,899 km (0.065 R)
• M51: 10,840,011 km (0.077 R)
• M52: 10,926,030 km (0.114 R)
• M53: 11,141,900 km (0.037 R)
• M54: 11,315,733 km (0.071 R)
• M55: 11,402,948 km (0.095 R)
• M56: 11,798,335 km (0.094 R)
• M57: 12,086,760 km (0.072 R)
• M58: 12,242,940 km (0.088 R)
• M59: 12,489,777 km (0.089 R)
• M60: 12,829,065 km (0.113 R)
• M61: 13,493,578 km (0.038 R)
• M62: 13,562,992 km (0.059 R)
• M63: 13,795,168 km (0.11 R)
• M64: 14,098,851 km (0.072 R)
• M65: 14,216,286 km (0.047 R)
• M66: 14,452,201 km (0.077 R)
• M67: 15,167,429 km (0.103 R)
• M68: 15,263,620 km (0.085 R)
• M69: 15,456,751 km (0.111 R)
• M70: 15,529,306 km (0.119 R)
• M71: 15,699,249 km (0.083 R)
• M72: 16,483,741 km (0.096 R)
• M73: 16,582,625 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.7

Radius: 12.9

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.72 AU - 3.96 AU

Year: 2809 Days

Day: 7.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 40,043,338 km

• M1: 162,463 km (0.109 R)
• M2: 245,490 km (0.073 R)
• M3: 336,595 km (0.118 R)
• M4: 757,414 km (0.102 R)
• M5: 872,754 km (0.057 R)
• M6: 983,307 km (0.09 R)
• M7: 1,134,849 km (0.103 R)
• M8: 1,397,095 km (0.05 R)
• M9: 1,749,098 km (0.099 R)
• M10: 1,921,285 km (0.104 R)
• M11: 2,024,508 km (0.049 R)
• M12: 2,175,153 km (0.064 R)
• M13: 2,329,688 km (0.084 R)
• M14: 2,584,752 km (0.089 R)
• M15: 3,174,616 km (0.061 R)
• M16: 4,145,656 km (0.026 R)
• M17: 4,654,139 km (0.087 R)
• M18: 4,854,900 km (0.11 R)
• M19: 5,203,164 km (0.05 R)
• M20: 5,601,991 km (0.102 R)
• M21: 5,923,926 km (0.05 R)
• M22: 6,098,058 km (0.089 R)
• M23: 6,185,872 km (0.098 R)
• M24: 6,362,547 km (0.043 R)
• M25: 6,721,283 km (0.071 R)
• M26: 6,880,305 km (0.108 R)
• M27: 7,086,601 km (0.069 R)
• M28: 7,552,299 km (0.059 R)
• M29: 7,670,332 km (0.087 R)
• M30: 7,932,128 km (0.119 R)
• M31: 8,735,319 km (0.111 R)
• M32: 9,159,279 km (0.117 R)
• M33: 9,743,459 km (0.093 R)
• M34: 10,841,657 km (0.117 R)
• M35: 10,974,949 km (0.077 R)
• M36: 11,082,061 km (0.102 R)
• M37: 11,459,496 km (0.112 R)
• M38: 12,006,276 km (0.046 R)
• M39: 12,338,384 km (0.083 R)
• M40: 12,617,384 km (0.103 R)
• M41: 13,153,393 km (0.048 R)
• M42: 13,668,159 km (0.093 R)
• M43: 13,812,371 km (0.117 R)
• M44: 13,928,011 km (0.112 R)
• M45: 14,306,344 km (0.093 R)
• M46: 14,394,008 km (0.109 R)
• M47: 14,924,482 km (0.074 R)
• M48: 16,431,381 km (0.049 R)
• M49: 16,646,204 km (0.083 R)
• M50: 17,047,575 km (0.104 R)
• M51: 17,954,736 km (0.06 R)
• M52: 18,493,738 km (0.116 R)
• M53: 18,717,237 km (0.109 R)
• M54: 18,909,470 km (0.104 R)
• M55: 19,005,961 km (0.114 R)
• M56: 19,134,764 km (0.092 R)
• M57: 19,360,807 km (0.073 R)
• M58: 19,717,897 km (0.096 R)
• M59: 20,636,577 km (0.085 R)
• M60: 21,001,297 km (0.116 R)
• M61: 21,703,509 km (0.052 R)
• M62: 22,006,894 km (0.081 R)
• M63: 22,142,130 km (0.056 R)
• M64: 22,277,666 km (0.104 R)
• M65: 22,447,609 km (0.088 R)
• M66: 22,549,635 km (0.1 R)
• M67: 22,788,543 km (0.112 R)
• M68: 22,891,167 km (0.063 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.2

Radius: 14.5

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.2 AU - 9.66 AU

Year: 10276 Days

Day: 8.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 40,043,338 km

• M1: 408,552 km (0.087 R)
• M2: 780,901 km (0.087 R)
• M3: 1,595,162 km (0.09 R)
• M4: 1,755,232 km (0.104 R)
• M5: 1,984,416 km (0.063 R)
• M6: 2,201,781 km (0.105 R)
• M7: 2,519,378 km (0.058 R)
• M8: 2,852,083 km (0.074 R)
• M9: 3,199,300 km (0.112 R)
• M10: 3,507,771 km (0.037 R)
• M11: 3,665,896 km (0.084 R)
• M12: 3,880,270 km (0.102 R)
• M13: 4,209,834 km (0.077 R)
• M14: 4,406,405 km (0.109 R)
• M15: 4,548,673 km (0.028 R)
• M16: 4,925,959 km (0.114 R)
• M17: 5,434,741 km (0.035 R)
• M18: 6,149,968 km (0.077 R)
• M19: 6,665,034 km (0.095 R)
• M20: 7,027,510 km (0.11 R)
• M21: 7,909,539 km (0.073 R)
• M22: 8,293,407 km (0.105 R)
• M23: 9,481,363 km (0.092 R)
• M24: 9,777,418 km (0.111 R)
• M25: 10,189,410 km (0.118 R)
• M26: 10,302,805 km (0.106 R)
• M27: 11,069,494 km (0.066 R)
• M28: 11,263,972 km (0.03 R)
• M29: 11,934,021 km (0.064 R)
• M30: 12,536,002 km (0.09 R)
• M31: 13,519,908 km (0.106 R)
• M32: 14,698,888 km (0.104 R)
• M33: 15,171,169 km (0.09 R)
• M34: 15,344,104 km (0.078 R)
• M35: 15,910,930 km (0.074 R)
• M36: 17,244,745 km (0.034 R)
• M37: 17,380,131 km (0.066 R)
• M38: 17,925,266 km (0.118 R)
• M39: 18,016,520 km (0.114 R)
• M40: 18,199,778 km (0.099 R)
• M41: 18,568,237 km (0.095 R)
• M42: 19,172,014 km (0.052 R)
• M43: 20,161,155 km (0.098 R)
• M44: 20,974,070 km (0.05 R)
• M45: 21,457,271 km (0.101 R)
• M46: 21,651,599 km (0.104 R)
• M47: 21,992,981 km (0.077 R)
• M48: 23,426,578 km (0.083 R)
• M49: 25,145,607 km (0.105 R)
• M50: 25,350,556 km (0.061 R)
• M51: 27,430,116 km (0.103 R)
• M52: 27,693,857 km (0.088 R)
• M53: 27,799,623 km (0.046 R)
• M54: 28,811,054 km (0.119 R)
• M55: 29,455,970 km (0.115 R)
• M56: 29,780,299 km (0.082 R)
• M57: 30,979,475 km (0.07 R)
• M58: 31,309,189 km (0.079 R)
• M59: 32,027,857 km (0.111 R)
• M60: 32,361,311 km (0.043 R)
• M61: 32,919,610 km (0.082 R)
• M62: 34,216,025 km (0.113 R)
• M63: 34,556,959 km (0.102 R)
• M64: 35,299,413 km (0.086 R)
• M65: 36,800,328 km (0.116 R)
• M66: 38,145,363 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 16,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit