🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.47 AU - 0.63 AU

Year: 183 Days

Day: 39.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.49 AU - 0.67 AU

Year: 199 Days

Day: 19.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.55 AU - 0.79 AU

Year: 247 Days

Day: 23.1 Hours

Environment

Temp: -19 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.6

Radius: 14

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.1 AU - 2.66 AU

Year: 1651 Days

Day: 9.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 25,887,745 km

• M1: 215,421 km (0.085 R)
• M2: 352,453 km (0.081 R)
• M3: 636,389 km (0.091 R)
• M4: 729,290 km (0.117 R)
• M5: 843,433 km (0.101 R)
• M6: 1,006,345 km (0.083 R)
• M7: 1,144,873 km (0.091 R)
• M8: 1,244,205 km (0.096 R)
• M9: 1,375,104 km (0.055 R)
• M10: 1,590,824 km (0.098 R)
• M11: 1,744,461 km (0.114 R)
• M12: 1,892,712 km (0.102 R)
• M13: 2,123,093 km (0.111 R)
• M14: 2,236,189 km (0.073 R)
• M15: 2,409,723 km (0.11 R)
• M16: 2,636,214 km (0.079 R)
• M17: 2,807,653 km (0.061 R)
• M18: 2,944,984 km (0.08 R)
• M19: 3,033,695 km (0.12 R)
• M20: 3,213,661 km (0.115 R)
• M21: 3,397,368 km (0.109 R)
• M22: 3,802,778 km (0.036 R)
• M23: 4,166,899 km (0.099 R)
• M24: 4,295,553 km (0.081 R)
• M25: 4,440,214 km (0.046 R)
• M26: 4,749,284 km (0.094 R)
• M27: 5,157,087 km (0.079 R)
• M28: 5,404,073 km (0.095 R)
• M29: 5,513,430 km (0.105 R)
• M30: 5,861,843 km (0.094 R)
• M31: 5,974,341 km (0.092 R)
• M32: 6,071,280 km (0.114 R)
• M33: 6,597,266 km (0.106 R)
• M34: 6,781,421 km (0.1 R)
• M35: 6,984,425 km (0.043 R)
• M36: 7,570,400 km (0.118 R)
• M37: 8,029,217 km (0.093 R)
• M38: 8,118,527 km (0.11 R)
• M39: 8,716,320 km (0.087 R)
• M40: 8,826,574 km (0.067 R)
• M41: 8,937,126 km (0.115 R)
• M42: 9,122,777 km (0.089 R)
• M43: 9,365,874 km (0.054 R)
• M44: 9,573,217 km (0.119 R)
• M45: 9,782,205 km (0.091 R)
• M46: 10,127,327 km (0.059 R)
• M47: 10,379,100 km (0.115 R)
• M48: 10,593,923 km (0.096 R)
• M49: 10,731,254 km (0.045 R)
• M50: 11,407,137 km (0.11 R)
• M51: 11,628,691 km (0.118 R)
• M52: 11,933,273 km (0.028 R)
• M53: 12,426,048 km (0.057 R)
• M54: 12,591,802 km (0.091 R)
• M55: 12,779,249 km (0.083 R)
• M56: 12,925,555 km (0.092 R)
• M57: 13,051,517 km (0.119 R)
• M58: 13,156,684 km (0.118 R)
• M59: 14,311,280 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.8

Radius: 10.8

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.76 AU - 5.66 AU

Year: 4596 Days

Day: 8.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,887,745 km

• M1: 151,543 km (0.084 R)
• M2: 259,852 km (0.027 R)
• M3: 334,950 km (0.117 R)
• M4: 463,155 km (0.112 R)
• M5: 754,572 km (0.104 R)
• M6: 910,153 km (0.112 R)
• M7: 1,114,055 km (0.078 R)
• M8: 1,267,244 km (0.079 R)
• M9: 1,468,901 km (0.12 R)
• M10: 1,538,465 km (0.102 R)
• M11: 1,695,692 km (0.03 R)
• M12: 1,828,385 km (0.06 R)
• M13: 1,934,151 km (0.105 R)
• M14: 2,026,453 km (0.066 R)
• M15: 2,296,178 km (0.108 R)
• M16: 2,543,912 km (0.116 R)
• M17: 2,817,825 km (0.094 R)
• M18: 2,905,340 km (0.117 R)
• M19: 3,338,576 km (0.054 R)
• M20: 3,450,176 km (0.093 R)
• M21: 3,811,754 km (0.093 R)
• M22: 4,509,478 km (0.1 R)
• M23: 4,653,840 km (0.092 R)
• M24: 4,947,202 km (0.058 R)
• M25: 5,289,930 km (0.119 R)
• M26: 5,530,035 km (0.118 R)
• M27: 5,840,750 km (0.098 R)
• M28: 6,456,345 km (0.095 R)
• M29: 6,689,718 km (0.063 R)
• M30: 6,854,574 km (0.054 R)
• M31: 7,020,927 km (0.051 R)
• M32: 7,576,833 km (0.12 R)
• M33: 7,971,921 km (0.111 R)
• M34: 8,323,326 km (0.053 R)
• M35: 8,937,276 km (0.115 R)
• M36: 9,041,097 km (0.085 R)
• M37: 9,197,427 km (0.11 R)
• M38: 9,885,577 km (0.075 R)
• M39: 10,019,916 km (0.103 R)
• M40: 10,426,373 km (0.098 R)
• M41: 10,508,203 km (0.097 R)
• M42: 11,004,419 km (0.116 R)
• M43: 11,311,394 km (0.074 R)
• M44: 11,395,618 km (0.076 R)
• M45: 11,536,389 km (0.075 R)
• M46: 11,933,721 km (0.105 R)
• M47: 12,625,462 km (0.064 R)
• M48: 12,800,491 km (0.103 R)
• M49: 13,657,538 km (0.061 R)
• M50: 13,897,193 km (0.099 R)
• M51: 14,047,689 km (0.065 R)
• M52: 15,054,782 km (0.108 R)
• M53: 15,520,181 km (0.118 R)
• M54: 16,369,897 km (0.099 R)
• M55: 16,944,801 km (0.094 R)
• M56: 17,623,826 km (0.058 R)
• M57: 17,754,126 km (0.114 R)
• M58: 19,175,754 km (0.099 R)
• M59: 19,444,133 km (0.105 R)
• M60: 19,680,198 km (0.036 R)
• M61: 19,815,435 km (0.076 R)
• M62: 19,950,970 km (0.067 R)
• M63: 20,086,805 km (0.083 R)
• M64: 20,291,306 km (0.112 R)
• M65: 20,530,662 km (0.097 R)
• M66: 20,874,139 km (0.075 R)
• M67: 21,012,218 km (0.076 R)
• M68: 21,497,364 km (0.097 R)
• M69: 21,601,933 km (0.079 R)
• M70: 22,549,635 km (0.12 R)
• M71: 22,726,609 km (0.119 R)
• M72: 23,296,278 km (0.116 R)
• M73: 23,870,435 km (0.117 R)
• M74: 24,087,052 km (0.065 R)
• M75: 24,231,713 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42

Radius: 10

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.16 AU - 8.86 AU

Year: 9253 Days

Day: 12.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 25,887,745 km

• M1: 163,810 km (0.034 R)
• M2: 226,342 km (0.083 R)
• M3: 317,746 km (0.057 R)
• M4: 497,862 km (0.076 R)
• M5: 940,522 km (0.116 R)
• M6: 1,067,979 km (0.067 R)
• M7: 1,384,678 km (0.099 R)
• M8: 1,778,719 km (0.114 R)
• M9: 1,876,406 km (0.099 R)
• M10: 2,090,331 km (0.115 R)
• M11: 2,405,983 km (0.095 R)
• M12: 2,611,081 km (0.079 R)
• M13: 2,879,011 km (0.11 R)
• M14: 2,980,139 km (0.057 R)
• M15: 3,111,785 km (0.064 R)
• M16: 4,889,307 km (0.116 R)
• M17: 5,220,218 km (0.096 R)
• M18: 5,486,652 km (0.079 R)
• M19: 6,144,433 km (0.074 R)
• M20: 6,219,083 km (0.115 R)
• M21: 6,769,154 km (0.045 R)
• M22: 6,981,882 km (0.099 R)
• M23: 7,157,660 km (0.091 R)
• M24: 7,814,544 km (0.066 R)
• M25: 8,825,377 km (0.027 R)
• M26: 8,930,843 km (0.118 R)
• M27: 9,185,758 km (0.097 R)
• M28: 9,249,786 km (0.043 R)
• M29: 10,428,767 km (0.044 R)
• M30: 10,495,637 km (0.109 R)
• M31: 10,764,614 km (0.088 R)
• M32: 10,854,821 km (0.106 R)
• M33: 10,990,656 km (0.087 R)
• M34: 11,195,306 km (0.12 R)
• M35: 11,493,156 km (0.047 R)
• M36: 12,402,411 km (0.032 R)
• M37: 12,853,748 km (0.104 R)
• M38: 13,407,260 km (0.078 R)
• M39: 13,723,660 km (0.088 R)
• M40: 14,017,769 km (0.1 R)
• M41: 14,141,038 km (0.113 R)
• M42: 14,264,606 km (0.114 R)
• M43: 14,587,588 km (0.08 R)
• M44: 14,687,369 km (0.116 R)
• M45: 14,988,360 km (0.101 R)
• M46: 15,545,463 km (0.058 R)
• M47: 17,415,586 km (0.092 R)
• M48: 17,627,715 km (0.064 R)
• M49: 17,734,080 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.5

Radius: 14.1

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.69 AU - 8.91 AU

Year: 9794 Days

Day: 10.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 25,887,745 km

• M1: 253,568 km (0.069 R)
• M2: 388,805 km (0.1 R)
• M3: 525,238 km (0.083 R)
• M4: 692,937 km (0.119 R)
• M5: 1,257,520 km (0.036 R)
• M6: 1,639,293 km (0.098 R)
• M7: 2,188,168 km (0.116 R)
• M8: 2,846,698 km (0.077 R)
• M9: 3,123,304 km (0.076 R)
• M10: 3,782,732 km (0.064 R)
• M11: 4,066,818 km (0.069 R)
• M12: 5,205,557 km (0.1 R)
• M13: 5,317,905 km (0.049 R)
• M14: 5,408,412 km (0.047 R)
• M15: 5,499,367 km (0.107 R)
• M16: 5,683,074 km (0.052 R)
• M17: 6,222,224 km (0.099 R)
• M18: 6,389,624 km (0.11 R)
• M19: 6,704,528 km (0.102 R)
• M20: 6,827,048 km (0.118 R)
• M21: 7,024,667 km (0.113 R)
• M22: 7,249,214 km (0.111 R)
• M23: 7,911,334 km (0.047 R)
• M24: 8,092,946 km (0.074 R)
• M25: 8,779,600 km (0.067 R)
• M26: 10,068,236 km (0.104 R)
• M27: 10,237,132 km (0.115 R)
• M28: 10,691,760 km (0.068 R)
• M29: 11,066,203 km (0.097 R)
• M30: 11,591,741 km (0.113 R)
• M31: 12,245,035 km (0.05 R)
• M32: 12,365,162 km (0.111 R)
• M33: 12,455,519 km (0.066 R)
• M34: 12,727,787 km (0.079 R)
• M35: 12,879,928 km (0.056 R)
• M36: 13,186,155 km (0.112 R)
• M37: 13,649,908 km (0.117 R)
• M38: 13,743,257 km (0.093 R)
• M39: 14,434,699 km (0.094 R)
• M40: 14,593,422 km (0.118 R)
• M41: 14,688,865 km (0.093 R)
• M42: 14,784,608 km (0.058 R)
• M43: 15,073,033 km (0.086 R)
• M44: 15,492,954 km (0.072 R)
• M45: 15,590,492 km (0.072 R)
• M46: 15,753,404 km (0.116 R)
• M47: 15,851,390 km (0.118 R)
• M48: 16,212,520 km (0.098 R)
• M49: 16,476,859 km (0.062 R)
• M50: 16,642,763 km (0.087 R)
• M51: 16,909,496 km (0.083 R)
• M52: 17,177,576 km (0.113 R)
• M53: 17,278,404 km (0.093 R)
• M54: 17,447,001 km (0.107 R)
• M55: 18,264,105 km (0.103 R)
• M56: 18,884,936 km (0.092 R)
• M57: 19,337,769 km (0.083 R)
• M58: 19,442,786 km (0.095 R)
• M59: 19,758,887 km (0.114 R)
• M60: 20,360,719 km (0.101 R)
• M61: 20,467,532 km (0.077 R)
• M62: 20,860,825 km (0.091 R)
• M63: 21,220,608 km (0.104 R)
• M64: 22,643,283 km (0.089 R)
• M65: 23,050,040 km (0.079 R)
• M66: 23,683,587 km (0.08 R)
• M67: 24,587,607 km (0.082 R)
• M68: 25,502,996 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 11,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit