🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.99 AU - 1.35 AU

Year: 447 Days

Day: 33.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,739,044 km

• M1: 37,100 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2 AU - 2.24 AU

Year: 1090 Days

Day: 33.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,739,044 km

• M1: 167,550 km (0.071 R)
• M2: 199,863 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.95 AU - 3.87 AU

Year: 2223 Days

Day: 28.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.2

Radius: 14.2

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.16 AU - 6.86 AU

Year: 5202 Days

Day: 8.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 50,739,044 km

• M1: 195,824 km (0.097 R)
• M2: 314,754 km (0.112 R)
• M3: 501,751 km (0.082 R)
• M4: 590,164 km (0.073 R)
• M5: 880,832 km (0.07 R)
• M6: 1,081,443 km (0.12 R)
• M7: 1,330,224 km (0.099 R)
• M8: 1,529,638 km (0.086 R)
• M9: 1,650,813 km (0.12 R)
• M10: 1,757,326 km (0.093 R)
• M11: 1,884,634 km (0.106 R)
• M12: 1,996,533 km (0.064 R)
• M13: 2,207,466 km (0.09 R)
• M14: 2,466,570 km (0.072 R)
• M15: 2,651,921 km (0.056 R)
• M16: 2,971,313 km (0.069 R)
• M17: 3,764,930 km (0.036 R)
• M18: 3,883,561 km (0.081 R)
• M19: 4,198,165 km (0.075 R)
• M20: 4,571,561 km (0.044 R)
• M21: 5,138,836 km (0.11 R)
• M22: 5,244,303 km (0.077 R)
• M23: 5,511,485 km (0.041 R)
• M24: 6,171,062 km (0.08 R)
• M25: 6,538,923 km (0.086 R)
• M26: 6,768,855 km (0.082 R)
• M27: 7,836,684 km (0.109 R)
• M28: 8,081,127 km (0.105 R)
• M29: 8,235,213 km (0.114 R)
• M30: 8,421,313 km (0.087 R)
• M31: 8,577,643 km (0.072 R)
• M32: 9,633,056 km (0.119 R)
• M33: 9,763,804 km (0.08 R)
• M34: 10,359,353 km (0.094 R)
• M35: 10,526,903 km (0.081 R)
• M36: 10,661,691 km (0.101 R)
• M37: 11,171,969 km (0.086 R)
• M38: 11,864,906 km (0.062 R)
• M39: 12,358,131 km (0.108 R)
• M40: 13,038,502 km (0.095 R)
• M41: 13,292,220 km (0.116 R)
• M42: 13,730,990 km (0.082 R)
• M43: 13,915,295 km (0.105 R)
• M44: 14,248,898 km (0.11 R)
• M45: 14,962,181 km (0.071 R)
• M46: 15,113,873 km (0.089 R)
• M47: 15,304,161 km (0.052 R)
• M48: 15,610,239 km (0.09 R)
• M49: 15,725,579 km (0.112 R)
• M50: 16,267,422 km (0.101 R)
• M51: 16,973,225 km (0.047 R)
• M52: 17,769,235 km (0.088 R)
• M53: 19,604,502 km (0.104 R)
• M54: 22,838,658 km (0.111 R)
• M55: 23,320,363 km (0.11 R)
• M56: 24,204,786 km (0.099 R)
• M57: 25,055,100 km (0.103 R)
• M58: 26,097,648 km (0.101 R)
• M59: 26,831,276 km (0.108 R)
• M60: 27,061,806 km (0.086 R)
• M61: 27,154,258 km (0.047 R)
• M62: 27,339,460 km (0.107 R)
• M63: 29,261,942 km (0.042 R)
• M64: 29,546,926 km (0.077 R)
• M65: 29,737,514 km (0.107 R)
• M66: 29,832,807 km (0.084 R)
• M67: 30,119,736 km (0.112 R)
• M68: 30,263,500 km (0.094 R)
• M69: 30,407,413 km (0.045 R)
• M70: 31,082,398 km (0.075 R)
• M71: 32,006,464 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.5

Radius: 13.7

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.42 AU - 10.16 AU

Year: 10816 Days

Day: 10.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 50,739,044 km

• M1: 213,626 km (0.049 R)
• M2: 302,786 km (0.037 R)
• M3: 989,141 km (0.083 R)
• M4: 1,293,274 km (0.051 R)
• M5: 1,401,433 km (0.075 R)
• M6: 1,581,549 km (0.047 R)
• M7: 1,915,601 km (0.102 R)
• M8: 2,678,699 km (0.108 R)
• M9: 3,904,205 km (0.066 R)
• M10: 4,292,412 km (0.083 R)
• M11: 4,592,056 km (0.096 R)
• M12: 5,784,800 km (0.067 R)
• M13: 6,491,500 km (0.06 R)
• M14: 6,720,385 km (0.049 R)
• M15: 7,186,233 km (0.08 R)
• M16: 7,662,702 km (0.113 R)
• M17: 8,108,504 km (0.073 R)
• M18: 8,438,217 km (0.05 R)
• M19: 8,730,233 km (0.092 R)
• M20: 9,153,146 km (0.117 R)
• M21: 9,367,220 km (0.107 R)
• M22: 9,453,239 km (0.096 R)
• M23: 9,800,306 km (0.108 R)
• M24: 9,931,503 km (0.081 R)
• M25: 10,019,317 km (0.09 R)
• M26: 10,195,693 km (0.102 R)
• M27: 10,328,686 km (0.114 R)
• M28: 11,230,013 km (0.09 R)
• M29: 11,643,950 km (0.075 R)
• M30: 12,156,473 km (0.114 R)
• M31: 12,581,480 km (0.113 R)
• M32: 12,867,511 km (0.106 R)
• M33: 13,155,786 km (0.118 R)
• M34: 14,628,577 km (0.116 R)
• M35: 15,741,885 km (0.049 R)
• M36: 16,205,040 km (0.081 R)
• M37: 16,516,503 km (0.102 R)
• M38: 16,620,623 km (0.072 R)
• M39: 17,145,113 km (0.055 R)
• M40: 17,568,624 km (0.097 R)
• M41: 17,941,871 km (0.11 R)
• M42: 18,479,975 km (0.101 R)
• M43: 18,805,200 km (0.112 R)
• M44: 18,914,108 km (0.062 R)
• M45: 20,740,698 km (0.12 R)
• M46: 21,135,337 km (0.064 R)
• M47: 21,305,280 km (0.116 R)
• M48: 21,932,095 km (0.064 R)
• M49: 22,161,578 km (0.06 R)
• M50: 22,622,938 km (0.096 R)
• M51: 23,145,783 km (0.109 R)
• M52: 23,966,925 km (0.054 R)
• M53: 24,381,162 km (0.088 R)
• M54: 24,738,102 km (0.043 R)
• M55: 24,857,481 km (0.08 R)
• M56: 24,977,010 km (0.081 R)
• M57: 25,156,677 km (0.064 R)
• M58: 25,517,358 km (0.11 R)
• M59: 26,731,943 km (0.119 R)
• M60: 27,531,543 km (0.096 R)
• M61: 29,659,723 km (0.09 R)
• M62: 30,743,559 km (0.109 R)
• M63: 31,129,223 km (0.097 R)
• M64: 33,410,590 km (0.039 R)
• M65: 33,608,658 km (0.119 R)
• M66: 34,005,990 km (0.032 R)
• M67: 34,138,683 km (0.092 R)
• M68: 35,341,450 km (0.117 R)
• M69: 35,678,045 km (0.119 R)
• M70: 36,286,609 km (0.05 R)
• M71: 37,308,363 km (0.043 R)
• M72: 38,408,655 km (0.087 R)
• M73: 39,240,868 km (0.108 R)
• M74: 39,939,041 km (0.077 R)
• M75: 40,500,482 km (0.097 R)
• M76: 41,347,505 km (0.112 R)
• M77: 41,915,528 km (0.071 R)
• M78: 42,486,094 km (0.076 R)
• M79: 42,915,590 km (0.104 R)
• M80: 43,490,644 km (0.107 R)
• M81: 43,706,963 km (0.098 R)
• M82: 45,085,208 km (0.102 R)
• M83: 45,816,293 km (0.091 R)
• M84: 46,183,256 km (0.093 R)
• M85: 47,661,134 km (0.1 R)
• M86: 48,033,034 km (0.116 R)
• M87: 49,530,209 km (0.062 R)
• M88: 50,208,935 km (0.091 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 19,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit