🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.68 AU - 0.84 AU

Year: 242 Days

Day: 15.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,625,736 km

• M1: 476,020 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.97 AU - 1.23 AU

Year: 421 Days

Day: 14.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,625,736 km

• M1: 59,241 km (0.086 R)
• M2: 253,419 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.12 AU - 1.3 AU

Year: 486 Days

Day: 41 Hours

Environment

Temp: 14 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,625,736 km

• M1: 660,923 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.05 AU - 1.57 AU

Year: 548 Days

Day: 16.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 38,625,736 km

• M1: 182,360 km (0.117 R)
• M2: 345,421 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.45 AU - 1.59 AU

Year: 684 Days

Day: 16 Hours

Environment

Temp: -44 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,625,736 km

• M1: 885,171 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.5 AU - 1.76 AU

Year: 760 Days

Day: 19.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 61.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.27 AU - 3.63 AU

Year: 1851 Days

Day: 38.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.6

Radius: 10.7

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.48 AU - 5.82 AU

Year: 4269 Days

Day: 12.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 38,625,736 km

• M1: 145,260 km (0.077 R)
• M2: 269,276 km (0.102 R)
• M3: 365,767 km (0.108 R)
• M4: 454,329 km (0.093 R)
• M5: 577,747 km (0.084 R)
• M6: 648,806 km (0.107 R)
• M7: 841,189 km (0.117 R)
• M8: 1,223,262 km (0.102 R)
• M9: 1,378,544 km (0.118 R)
• M10: 1,578,856 km (0.104 R)
• M11: 1,695,991 km (0.078 R)
• M12: 1,789,041 km (0.1 R)
• M13: 1,911,262 km (0.108 R)
• M14: 1,980,526 km (0.053 R)
• M15: 2,093,024 km (0.067 R)
• M16: 2,625,891 km (0.115 R)
• M17: 2,718,792 km (0.095 R)
• M18: 3,249,565 km (0.047 R)
• M19: 3,655,723 km (0.102 R)
• M20: 3,725,137 km (0.115 R)
• M21: 3,882,663 km (0.092 R)
• M22: 3,971,075 km (0.12 R)
• M23: 4,042,434 km (0.12 R)
• M24: 4,331,906 km (0.108 R)
• M25: 4,646,959 km (0.098 R)
• M26: 4,722,206 km (0.101 R)
• M27: 5,065,833 km (0.12 R)
• M28: 5,496,974 km (0.065 R)
• M29: 5,616,502 km (0.092 R)
• M30: 6,103,743 km (0.052 R)
• M31: 6,373,468 km (0.081 R)
• M32: 6,647,082 km (0.079 R)
• M33: 6,945,979 km (0.112 R)
• M34: 7,468,823 km (0.116 R)
• M35: 8,621,774 km (0.094 R)
• M36: 8,784,237 km (0.117 R)
• M37: 8,947,897 km (0.059 R)
• M38: 9,183,364 km (0.11 R)
• M39: 10,121,194 km (0.065 R)
• M40: 10,415,901 km (0.088 R)
• M41: 10,589,136 km (0.101 R)
• M42: 10,838,366 km (0.076 R)
• M43: 11,931,627 km (0.111 R)
• M44: 12,035,149 km (0.046 R)
• M45: 12,399,719 km (0.083 R)
• M46: 13,650,207 km (0.097 R)
• M47: 13,758,516 km (0.1 R)
• M48: 13,867,124 km (0.075 R)
• M49: 14,276,723 km (0.11 R)
• M50: 14,496,931 km (0.075 R)
• M51: 14,773,687 km (0.055 R)
• M52: 14,857,013 km (0.05 R)
• M53: 14,996,289 km (0.06 R)
• M54: 15,360,560 km (0.042 R)
• M55: 15,727,673 km (0.086 R)
• M56: 15,926,638 km (0.047 R)
• M57: 16,154,924 km (0.053 R)
• M58: 16,499,448 km (0.097 R)
• M59: 16,614,938 km (0.036 R)
• M60: 17,606,622 km (0.082 R)
• M61: 17,901,928 km (0.101 R)
• M62: 18,050,180 km (0.118 R)
• M63: 18,258,420 km (0.117 R)
• M64: 19,190,415 km (0.11 R)
• M65: 19,494,398 km (0.074 R)
• M66: 20,076,184 km (0.076 R)
• M67: 20,199,452 km (0.113 R)
• M68: 20,850,502 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.1

Radius: 8.9

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.24 AU - 13.2 AU

Year: 12820 Days

Day: 12.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,625,736 km

• M1: 161,267 km (0.087 R)
• M2: 236,365 km (0.067 R)
• M3: 490,681 km (0.034 R)
• M4: 567,425 km (0.087 R)
• M5: 662,569 km (0.071 R)
• M6: 998,566 km (0.08 R)
• M7: 1,065,137 km (0.117 R)
• M8: 1,496,727 km (0.079 R)
• M9: 1,731,745 km (0.089 R)
• M10: 1,853,817 km (0.052 R)
• M11: 2,171,563 km (0.069 R)
• M12: 2,237,236 km (0.097 R)
• M13: 2,438,296 km (0.039 R)
• M14: 2,906,088 km (0.097 R)
• M15: 3,225,180 km (0.08 R)
• M16: 3,300,428 km (0.092 R)
• M17: 3,504,031 km (0.076 R)
• M18: 3,790,660 km (0.108 R)
• M19: 3,923,503 km (0.1 R)
• M20: 4,781,298 km (0.051 R)
• M21: 5,335,109 km (0.057 R)
• M22: 5,484,258 km (0.108 R)
• M23: 5,970,750 km (0.097 R)
• M24: 6,376,160 km (0.111 R)
• M25: 6,598,164 km (0.043 R)
• M26: 6,984,874 km (0.077 R)
• M27: 7,478,547 km (0.049 R)
• M28: 7,611,988 km (0.113 R)
• M29: 8,188,539 km (0.077 R)
• M30: 8,360,726 km (0.11 R)
• M31: 8,464,547 km (0.116 R)
• M32: 9,204,009 km (0.116 R)
• M33: 9,311,420 km (0.11 R)
• M34: 9,491,237 km (0.102 R)
• M35: 10,444,774 km (0.076 R)
• M36: 10,594,072 km (0.067 R)
• M37: 10,781,967 km (0.09 R)
• M38: 10,970,760 km (0.057 R)
• M39: 11,160,749 km (0.103 R)
• M40: 11,351,786 km (0.074 R)
• M41: 12,639,823 km (0.039 R)
• M42: 12,799,145 km (0.104 R)
• M43: 13,119,584 km (0.115 R)
• M44: 13,240,608 km (0.068 R)
• M45: 14,845,494 km (0.086 R)
• M46: 15,606,947 km (0.044 R)
• M47: 17,035,458 km (0.099 R)
• M48: 17,299,647 km (0.095 R)
• M49: 17,476,622 km (0.098 R)
• M50: 17,654,045 km (0.04 R)
• M51: 17,921,376 km (0.091 R)
• M52: 18,595,763 km (0.06 R)
• M53: 18,867,882 km (0.076 R)
• M54: 20,480,996 km (0.11 R)
• M55: 20,808,914 km (0.071 R)
• M56: 20,997,108 km (0.069 R)
• M57: 21,138,478 km (0.109 R)
• M58: 21,564,982 km (0.117 R)
• M59: 23,201,283 km (0.064 R)
• M60: 24,182,346 km (0.069 R)
• M61: 24,330,747 km (0.103 R)
• M62: 24,479,298 km (0.069 R)
• M63: 25,126,907 km (0.091 R)
• M64: 25,780,201 km (0.03 R)
• M65: 25,931,744 km (0.05 R)
• M66: 26,134,299 km (0.09 R)
• M67: 26,489,893 km (0.069 R)
• M68: 27,052,082 km (0.085 R)
• M69: 28,188,128 km (0.08 R)
• M70: 29,656,581 km (0.119 R)
• M71: 30,827,633 km (0.102 R)
• M72: 31,042,157 km (0.051 R)
• M73: 31,203,423 km (0.076 R)
• M74: 32,122,403 km (0.087 R)
• M75: 32,285,464 km (0.098 R)
• M76: 32,448,825 km (0.09 R)
• M77: 35,267,997 km (0.07 R)
• M78: 35,660,991 km (0.088 R)
• M79: 36,281,523 km (0.066 R)
• M80: 36,678,256 km (0.099 R)
• M81: 36,848,798 km (0.043 R)
• M82: 37,361,769 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 19,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit