🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.58 AU - 0.7 AU

Year: 194 Days

Day: 23.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.59 AU - 0.71 AU

Year: 198 Days

Day: 39.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,431,138 km

• M1: 214,523 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.33 AU - 1.69 AU

Year: 703 Days

Day: 32.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,431,138 km

• M1: 691,741 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.71 AU - 2.07 AU

Year: 984 Days

Day: 35.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,431,138 km

• M1: 148,102 km (0.085 R)
• M2: 755,619 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.66 AU - 2.7 AU

Year: 1662 Days

Day: 41.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.5 AU - 3.04 AU

Year: 1746 Days

Day: 43.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,431,138 km

• M1: 342,729 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.8

Radius: 12.8

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.02 AU - 9.84 AU

Year: 10968 Days

Day: 6.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 25,431,138 km

• M1: 257,907 km (0.115 R)
• M2: 380,577 km (0.056 R)
• M3: 554,709 km (0.116 R)
• M4: 798,553 km (0.1 R)
• M5: 1,005,447 km (0.048 R)
• M6: 1,093,560 km (0.09 R)
• M7: 1,199,775 km (0.099 R)
• M8: 1,374,356 km (0.11 R)
• M9: 1,473,240 km (0.038 R)
• M10: 1,626,428 km (0.109 R)
• M11: 1,713,943 km (0.087 R)
• M12: 1,821,204 km (0.09 R)
• M13: 2,371,725 km (0.096 R)
• M14: 2,532,542 km (0.036 R)
• M15: 2,697,100 km (0.044 R)
• M16: 2,908,033 km (0.034 R)
• M17: 3,080,669 km (0.101 R)
• M18: 3,168,333 km (0.092 R)
• M19: 3,256,746 km (0.086 R)
• M20: 3,994,862 km (0.112 R)
• M21: 4,114,839 km (0.114 R)
• M22: 4,631,999 km (0.032 R)
• M23: 5,512,981 km (0.072 R)
• M24: 5,646,871 km (0.099 R)
• M25: 5,727,803 km (0.064 R)
• M26: 5,863,489 km (0.03 R)
• M27: 6,055,273 km (0.103 R)
• M28: 6,193,651 km (0.111 R)
• M29: 6,304,952 km (0.093 R)
• M30: 6,614,919 km (0.106 R)
• M31: 7,426,038 km (0.079 R)
• M32: 7,663,749 km (0.031 R)
• M33: 7,843,566 km (0.049 R)
• M34: 8,299,391 km (0.113 R)
• M35: 8,670,244 km (0.12 R)
• M36: 9,653,551 km (0.111 R)
• M37: 9,750,640 km (0.06 R)
• M38: 10,011,090 km (0.111 R)
• M39: 10,207,811 km (0.106 R)
• M40: 10,439,089 km (0.113 R)
• M41: 10,538,721 km (0.073 R)
• M42: 10,940,541 km (0.051 R)
• M43: 11,484,030 km (0.09 R)
• M44: 11,621,361 km (0.055 R)
• M45: 11,724,584 km (0.05 R)
• M46: 12,001,639 km (0.091 R)
• M47: 12,140,914 km (0.088 R)
• M48: 12,386,105 km (0.114 R)
• M49: 12,810,066 km (0.08 R)
• M50: 13,346,823 km (0.115 R)
• M51: 13,964,064 km (0.115 R)
• M52: 14,294,675 km (0.07 R)
• M53: 15,001,076 km (0.065 R)
• M54: 15,604,703 km (0.03 R)
• M55: 15,986,178 km (0.059 R)
• M56: 16,254,856 km (0.112 R)
• M57: 16,370,645 km (0.098 R)
• M58: 16,680,312 km (0.106 R)
• M59: 16,835,894 km (0.064 R)
• M60: 16,992,074 km (0.063 R)
• M61: 17,384,469 km (0.071 R)
• M62: 17,542,146 km (0.12 R)
• M63: 18,138,143 km (0.078 R)
• M64: 19,431,716 km (0.065 R)
• M65: 19,554,536 km (0.103 R)
• M66: 19,883,203 km (0.065 R)
• M67: 20,172,375 km (0.104 R)
• M68: 21,258,605 km (0.089 R)
• M69: 21,808,826 km (0.052 R)
• M70: 22,192,395 km (0.074 R)
• M71: 22,880,097 km (0.065 R)
• M72: 22,966,564 km (0.083 R)
• M73: 23,662,045 km (0.029 R)
• M74: 23,749,410 km (0.118 R)
• M75: 23,968,421 km (0.103 R)
• M76: 24,232,162 km (0.086 R)
• M77: 24,585,363 km (0.069 R)
• M78: 25,296,701 km (0.109 R)
• M79: 25,386,160 km (0.094 R)
• M80: 26,195,485 km (0.077 R)
• M81: 27,150,518 km (0.108 R)
• M82: 27,563,258 km (0.054 R)
• M83: 27,793,489 km (0.107 R)
• M84: 27,978,093 km (0.073 R)
• M85: 29,047,718 km (0.117 R)
• M86: 29,469,883 km (0.11 R)
• M87: 31,035,275 km (0.083 R)
• M88: 31,370,823 km (0.054 R)
• M89: 31,755,738 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.6

Radius: 14.4

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.95 AU - 11.41 AU

Year: 12302 Days

Day: 5.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 25,431,138 km

• M1: 183,257 km (0.057 R)
• M2: 366,066 km (0.066 R)
• M3: 687,402 km (0.088 R)
• M4: 782,846 km (0.051 R)
• M5: 930,200 km (0.097 R)
• M6: 1,558,959 km (0.114 R)
• M7: 1,871,619 km (0.048 R)
• M8: 2,043,657 km (0.12 R)
• M9: 2,714,005 km (0.061 R)
• M10: 3,721,845 km (0.091 R)
• M11: 3,820,730 km (0.117 R)
• M12: 4,370,053 km (0.026 R)
• M13: 5,229,642 km (0.068 R)
• M14: 6,352,973 km (0.099 R)
• M15: 6,711,708 km (0.119 R)
• M16: 7,003,424 km (0.082 R)
• M17: 8,031,760 km (0.047 R)
• M18: 8,263,786 km (0.06 R)
• M19: 8,920,222 km (0.113 R)
• M20: 9,812,424 km (0.084 R)
• M21: 10,143,932 km (0.11 R)
• M22: 10,591,679 km (0.092 R)
• M23: 10,789,746 km (0.069 R)
• M24: 10,960,438 km (0.055 R)
• M25: 11,333,235 km (0.068 R)
• M26: 12,091,697 km (0.1 R)
• M27: 12,566,520 km (0.103 R)
• M28: 12,926,752 km (0.069 R)
• M29: 13,017,259 km (0.092 R)
• M30: 14,027,792 km (0.07 R)
• M31: 14,999,879 km (0.084 R)
• M32: 15,414,116 km (0.048 R)
• M33: 16,417,020 km (0.119 R)
• M34: 17,241,155 km (0.106 R)
• M35: 19,101,554 km (0.103 R)
• M36: 19,273,890 km (0.105 R)
• M37: 19,828,599 km (0.106 R)
• M38: 19,933,168 km (0.083 R)
• M39: 20,918,420 km (0.1 R)
• M40: 21,274,164 km (0.096 R)
• M41: 21,739,712 km (0.07 R)
• M42: 21,955,582 km (0.088 R)
• M43: 22,063,891 km (0.074 R)
• M44: 22,208,552 km (0.07 R)
• M45: 22,353,363 km (0.054 R)
• M46: 24,340,621 km (0.077 R)
• M47: 24,527,468 km (0.101 R)
• M48: 24,977,908 km (0.055 R)
• M49: 25,166,401 km (0.056 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: 333 - 13,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit