🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.73 AU - 1.13 AU

Year: 324 Days

Day: 18.9 Hours

Environment

Temp: 80 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.19 AU - 1.87 AU

Year: 684 Days

Day: 42.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,838,709 km

• M1: 123,867 km (0.086 R)
• M2: 940,671 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.3 AU - 2.02 AU

Year: 773 Days

Day: 14.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.62 AU - 2.96 AU

Year: 1685 Days

Day: 13.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.77 AU - 3.27 AU

Year: 1898 Days

Day: 47.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.93 AU - 4.47 AU

Year: 2574 Days

Day: 38.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.3

Radius: 10.9

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.44 AU - 6.26 AU

Year: 4475 Days

Day: 7.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 106.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 23,838,709 km

• M1: 190,139 km (0.064 R)
• M2: 419,173 km (0.063 R)
• M3: 536,458 km (0.087 R)
• M4: 656,735 km (0.033 R)
• M5: 960,269 km (0.079 R)
• M6: 1,087,128 km (0.107 R)
• M7: 1,358,049 km (0.091 R)
• M8: 1,515,127 km (0.062 R)
• M9: 2,022,563 km (0.077 R)
• M10: 2,295,579 km (0.109 R)
• M11: 2,484,222 km (0.111 R)
• M12: 2,612,876 km (0.074 R)
• M13: 2,710,863 km (0.106 R)
• M14: 2,893,821 km (0.077 R)
• M15: 2,995,398 km (0.107 R)
• M16: 3,098,172 km (0.041 R)
• M17: 3,289,657 km (0.102 R)
• M18: 3,431,326 km (0.039 R)
• M19: 3,575,090 km (0.107 R)
• M20: 3,943,400 km (0.112 R)
• M21: 4,094,195 km (0.117 R)
• M22: 4,382,170 km (0.1 R)
• M23: 5,202,864 km (0.073 R)
• M24: 5,514,926 km (0.107 R)
• M25: 6,092,224 km (0.108 R)
• M26: 6,443,330 km (0.065 R)
• M27: 6,666,231 km (0.092 R)
• M28: 6,914,414 km (0.119 R)
• M29: 7,165,588 km (0.045 R)
• M30: 7,303,817 km (0.094 R)
• M31: 7,443,092 km (0.1 R)
• M32: 7,606,603 km (0.079 R)
• M33: 7,747,674 km (0.072 R)
• M34: 8,200,207 km (0.081 R)
• M35: 8,759,703 km (0.092 R)
• M36: 9,181,121 km (0.088 R)
• M37: 9,482,710 km (0.101 R)
• M38: 9,736,428 km (0.101 R)
• M39: 10,879,505 km (0.105 R)
• M40: 10,985,570 km (0.112 R)
• M41: 11,145,191 km (0.119 R)
• M42: 11,574,836 km (0.104 R)
• M43: 11,683,145 km (0.076 R)
• M44: 11,927,887 km (0.106 R)
• M45: 12,229,476 km (0.102 R)
• M46: 12,477,958 km (0.106 R)
• M47: 12,561,284 km (0.102 R)
• M48: 12,644,760 km (0.098 R)
• M49: 12,896,084 km (0.088 R)
• M50: 13,347,122 km (0.084 R)
• M51: 13,717,377 km (0.102 R)
• M52: 13,803,246 km (0.061 R)
• M53: 13,946,860 km (0.037 R)
• M54: 14,643,238 km (0.065 R)
• M55: 14,731,052 km (0.12 R)
• M56: 15,113,723 km (0.074 R)
• M57: 15,529,456 km (0.057 R)
• M58: 15,918,859 km (0.116 R)
• M59: 16,250,966 km (0.059 R)
• M60: 16,738,057 km (0.107 R)
• M61: 17,075,699 km (0.1 R)
• M62: 17,168,300 km (0.082 R)
• M63: 17,477,669 km (0.049 R)
• M64: 17,633,101 km (0.102 R)
• M65: 17,914,195 km (0.114 R)
• M66: 18,259,467 km (0.047 R)
• M67: 18,893,164 km (0.118 R)
• M68: 19,437,551 km (0.051 R)
• M69: 20,345,161 km (0.07 R)
• M70: 20,936,072 km (0.099 R)
• M71: 21,266,684 km (0.096 R)
• M72: 22,000,312 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.3

Radius: 8.7

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.8 AU - 6.38 AU

Year: 5435 Days

Day: 11.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 23,838,709 km

• M1: 129,253 km (0.08 R)
• M2: 186,249 km (0.065 R)
• M3: 638,035 km (0.098 R)
• M4: 906,264 km (0.112 R)
• M5: 1,047,933 km (0.074 R)
• M6: 1,138,739 km (0.058 R)
• M7: 1,415,196 km (0.042 R)
• M8: 1,633,160 km (0.084 R)
• M9: 1,739,524 km (0.036 R)
• M10: 2,086,890 km (0.115 R)
• M11: 2,845,501 km (0.104 R)
• M12: 3,220,992 km (0.092 R)
• M13: 3,355,480 km (0.028 R)
• M14: 3,543,226 km (0.108 R)
• M15: 3,647,196 km (0.106 R)
• M16: 4,000,845 km (0.032 R)
• M17: 4,109,154 km (0.078 R)
• M18: 4,163,758 km (0.098 R)
• M19: 4,218,510 km (0.061 R)
• M20: 4,458,615 km (0.106 R)
• M21: 5,049,227 km (0.08 R)
• M22: 5,847,332 km (0.119 R)
• M23: 6,136,056 km (0.053 R)
• M24: 6,240,176 km (0.116 R)
• M25: 6,813,136 km (0.077 R)
• M26: 7,204,633 km (0.082 R)
• M27: 7,292,597 km (0.081 R)
• M28: 7,380,860 km (0.083 R)
• M29: 9,629,615 km (0.044 R)
• M30: 9,921,630 km (0.062 R)
• M31: 10,589,136 km (0.113 R)
• M32: 11,271,152 km (0.072 R)
• M33: 11,553,144 km (0.025 R)
• M34: 12,124,010 km (0.059 R)
• M35: 12,307,566 km (0.088 R)
• M36: 12,571,457 km (0.099 R)
• M37: 13,374,199 km (0.113 R)
• M38: 13,509,585 km (0.085 R)
• M39: 14,193,547 km (0.115 R)
• M40: 14,303,950 km (0.078 R)
• M41: 14,665,079 km (0.044 R)
• M42: 15,367,740 km (0.085 R)
• M43: 15,794,543 km (0.09 R)
• M44: 15,966,431 km (0.1 R)
• M45: 16,427,791 km (0.083 R)
• M46: 17,069,267 km (0.062 R)
• M47: 18,286,545 km (0.034 R)
• M48: 18,527,247 km (0.112 R)
• M49: 18,981,576 km (0.079 R)
• M50: 19,623,650 km (0.069 R)
• M51: 20,491,019 km (0.079 R)
• M52: 20,678,465 km (0.073 R)
• M53: 21,118,133 km (0.048 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.1

Radius: 10.6

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.42 AU - 9.5 AU

Year: 10523 Days

Day: 6.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 23,838,709 km

• M1: 148,850 km (0.106 R)
• M2: 307,424 km (0.109 R)
• M3: 437,574 km (0.098 R)
• M4: 561,441 km (0.043 R)
• M5: 761,304 km (0.073 R)
• M6: 848,070 km (0.061 R)
• M7: 961,615 km (0.065 R)
• M8: 1,056,311 km (0.115 R)
• M9: 1,142,030 km (0.119 R)
• M10: 1,255,874 km (0.066 R)
• M11: 1,468,004 km (0.059 R)
• M12: 1,649,017 km (0.12 R)
• M13: 1,778,868 km (0.068 R)
• M14: 1,867,281 km (0.059 R)
• M15: 1,942,229 km (0.065 R)
• M16: 2,079,710 km (0.06 R)
• M17: 2,645,190 km (0.086 R)
• M18: 2,798,079 km (0.103 R)
• M19: 2,884,397 km (0.108 R)
• M20: 2,971,612 km (0.104 R)
• M21: 3,311,050 km (0.111 R)
• M22: 3,384,203 km (0.096 R)
• M23: 3,550,556 km (0.117 R)
• M24: 3,853,342 km (0.097 R)
• M25: 4,027,324 km (0.077 R)
• M26: 4,503,943 km (0.118 R)
• M27: 4,585,175 km (0.101 R)
• M28: 4,998,663 km (0.089 R)
• M29: 5,467,353 km (0.069 R)
• M30: 5,729,000 km (0.102 R)
• M31: 5,839,254 km (0.107 R)
• M32: 6,219,382 km (0.03 R)
• M33: 6,378,404 km (0.069 R)
• M34: 6,769,902 km (0.118 R)
• M35: 6,933,413 km (0.091 R)
• M36: 7,312,045 km (0.089 R)
• M37: 7,503,979 km (0.059 R)
• M38: 7,624,704 km (0.116 R)
• M39: 7,868,250 km (0.12 R)
• M40: 8,139,171 km (0.055 R)
• M41: 8,413,085 km (0.077 R)
• M42: 8,639,576 km (0.113 R)
• M43: 8,791,568 km (0.076 R)
• M44: 8,868,012 km (0.099 R)
• M45: 9,021,350 km (0.055 R)
• M46: 9,513,078 km (0.051 R)
• M47: 9,854,461 km (0.114 R)
• M48: 10,039,962 km (0.077 R)
• M49: 10,360,700 km (0.11 R)
• M50: 10,495,338 km (0.076 R)
• M51: 10,576,420 km (0.072 R)
• M52: 10,930,219 km (0.07 R)
• M53: 11,039,724 km (0.115 R)
• M54: 11,733,260 km (0.104 R)
• M55: 11,929,981 km (0.107 R)
• M56: 12,014,654 km (0.119 R)
• M57: 12,555,300 km (0.12 R)
• M58: 12,871,999 km (0.111 R)
• M59: 13,454,683 km (0.025 R)
• M60: 13,542,796 km (0.115 R)
• M61: 13,778,712 km (0.086 R)
• M62: 13,956,584 km (0.116 R)
• M63: 14,705,919 km (0.097 R)
• M64: 17,126,862 km (0.064 R)
• M65: 17,286,333 km (0.106 R)
• M66: 17,478,118 km (0.098 R)
• M67: 17,735,127 km (0.111 R)
• M68: 17,961,020 km (0.107 R)
• M69: 18,123,034 km (0.115 R)
• M70: 18,220,422 km (0.093 R)
• M71: 19,668,829 km (0.075 R)
• M72: 19,802,270 km (0.102 R)
• M73: 20,915,278 km (0.081 R)
• M74: 21,085,670 km (0.094 R)
• M75: 21,188,145 km (0.092 R)
• M76: 21,393,543 km (0.114 R)
• M77: 21,910,104 km (0.068 R)
• M78: 22,395,848 km (0.05 R)
• M79: 22,744,860 km (0.059 R)
• M80: 23,767,661 km (0.108 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 12,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit