🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.5 AU - 0.82 AU

Year: 187 Days

Day: 37.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.64 AU - 1.04 AU

Year: 268 Days

Day: 29.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.99 AU - 1.01 AU

Year: 348 Days

Day: 19.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,983,757 km

• M1: 792,570 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.94 AU - 1.2 AU

Year: 385 Days

Day: 39 Hours

Environment

Temp: 80 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.31 AU - 1.79 AU

Year: 672 Days

Day: 17.2 Hours

Environment

Temp: -19 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.61 AU - 1.91 AU

Year: 813 Days

Day: 44.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.6

Radius: 13.4

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.5 AU - 7.02 AU

Year: 4814 Days

Day: 5.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 37,983,757 km

• M1: 208,689 km (0.118 R)
• M2: 759,359 km (0.067 R)
• M3: 973,882 km (0.076 R)
• M4: 1,133,503 km (0.113 R)
• M5: 1,286,841 km (0.066 R)
• M6: 1,547,291 km (0.1 R)
• M7: 1,649,466 km (0.035 R)
• M8: 1,789,490 km (0.069 R)
• M9: 2,081,954 km (0.097 R)
• M10: 2,253,542 km (0.091 R)
• M11: 2,509,654 km (0.073 R)
• M12: 3,007,815 km (0.105 R)
• M13: 3,536,942 km (0.037 R)
• M14: 3,650,936 km (0.119 R)
• M15: 3,859,326 km (0.114 R)
• M16: 4,215,369 km (0.079 R)
• M17: 4,631,849 km (0.08 R)
• M18: 5,190,747 km (0.088 R)
• M19: 6,014,582 km (0.11 R)
• M20: 6,567,795 km (0.061 R)
• M21: 6,850,535 km (0.106 R)
• M22: 7,428,133 km (0.103 R)
• M23: 7,604,509 km (0.097 R)
• M24: 8,111,945 km (0.089 R)
• M25: 8,446,146 km (0.028 R)
• M26: 8,722,902 km (0.064 R)
• M27: 9,667,314 km (0.097 R)
• M28: 10,446,120 km (0.104 R)
• M29: 10,710,310 km (0.072 R)
• M30: 10,876,513 km (0.059 R)
• M31: 10,976,594 km (0.092 R)
• M32: 11,278,931 km (0.111 R)
• M33: 12,202,250 km (0.12 R)
• M34: 12,410,789 km (0.107 R)
• M35: 12,796,153 km (0.098 R)
• M36: 13,399,481 km (0.094 R)
• M37: 13,578,700 km (0.086 R)
• M38: 14,193,996 km (0.082 R)
• M39: 14,340,153 km (0.082 R)
• M40: 14,560,361 km (0.106 R)
• M41: 14,781,616 km (0.12 R)
• M42: 15,264,817 km (0.118 R)
• M43: 16,553,004 km (0.089 R)
• M44: 16,706,941 km (0.077 R)
• M45: 17,171,442 km (0.099 R)
• M46: 17,327,173 km (0.094 R)
• M47: 17,600,937 km (0.093 R)
• M48: 17,757,866 km (0.076 R)
• M49: 17,915,542 km (0.095 R)
• M50: 18,271,585 km (0.056 R)
• M51: 18,390,814 km (0.073 R)
• M52: 20,087,404 km (0.086 R)
• M53: 20,210,523 km (0.066 R)
• M54: 20,995,912 km (0.031 R)
• M55: 21,539,101 km (0.112 R)
• M56: 21,960,070 km (0.105 R)
• M57: 22,044,593 km (0.088 R)
• M58: 22,682,029 km (0.051 R)
• M59: 23,975,004 km (0.082 R)
• M60: 24,280,034 km (0.116 R)
• M61: 24,455,063 km (0.065 R)
• M62: 24,762,188 km (0.091 R)
• M63: 24,894,282 km (0.041 R)
• M64: 25,602,479 km (0.09 R)
• M65: 26,993,290 km (0.092 R)
• M66: 27,129,275 km (0.065 R)
• M67: 27,675,157 km (0.112 R)
• M68: 28,316,633 km (0.109 R)
• M69: 28,685,392 km (0.115 R)
• M70: 28,824,069 km (0.089 R)
• M71: 29,474,371 km (0.092 R)
• M72: 29,894,890 km (0.106 R)
• M73: 31,501,572 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.4

Radius: 14.9

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.67 AU - 6.79 AU

Year: 5415 Days

Day: 9.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,983,757 km

• M1: 188,493 km (0.078 R)
• M2: 376,089 km (0.104 R)
• M3: 508,034 km (0.099 R)
• M4: 991,385 km (0.07 R)
• M5: 1,129,464 km (0.092 R)
• M6: 1,358,049 km (0.108 R)
• M7: 1,460,973 km (0.082 R)
• M8: 1,602,642 km (0.068 R)
• M9: 2,360,654 km (0.106 R)
• M10: 3,058,528 km (0.045 R)
• M11: 3,336,481 km (0.114 R)
• M12: 4,118,130 km (0.067 R)
• M13: 4,582,632 km (0.054 R)
• M14: 5,421,876 km (0.056 R)
• M15: 5,759,668 km (0.103 R)
• M16: 5,988,702 km (0.099 R)
• M17: 6,191,706 km (0.099 R)
• M18: 6,308,692 km (0.045 R)
• M19: 6,604,447 km (0.089 R)
• M20: 6,935,208 km (0.067 R)
• M21: 7,271,354 km (0.099 R)
• M22: 8,183,303 km (0.07 R)
• M23: 8,866,367 km (0.114 R)
• M24: 9,098,094 km (0.111 R)
• M25: 10,079,755 km (0.088 R)
• M26: 10,460,930 km (0.095 R)
• M27: 10,846,893 km (0.073 R)
• M28: 11,416,711 km (0.1 R)
• M29: 11,669,083 km (0.059 R)
• M30: 12,032,905 km (0.061 R)
• M31: 13,071,264 km (0.085 R)
• M32: 13,259,757 km (0.042 R)
• M33: 13,373,302 km (0.085 R)
• M34: 13,639,436 km (0.113 R)
• M35: 14,332,074 km (0.093 R)
• M36: 14,604,492 km (0.117 R)
• M37: 14,878,555 km (0.025 R)
• M38: 15,551,447 km (0.105 R)
• M39: 15,952,070 km (0.111 R)
• M40: 16,559,138 km (0.082 R)
• M41: 16,763,189 km (0.09 R)
• M42: 17,339,141 km (0.037 R)
• M43: 17,837,901 km (0.119 R)
• M44: 18,257,223 km (0.109 R)
• M45: 19,362,602 km (0.106 R)
• M46: 19,620,808 km (0.077 R)
• M47: 20,928,742 km (0.12 R)
• M48: 21,548,825 km (0.07 R)
• M49: 22,085,134 km (0.113 R)
• M50: 22,580,602 km (0.104 R)
• M51: 22,988,854 km (0.091 R)
• M52: 23,170,915 km (0.063 R)
• M53: 23,720,388 km (0.082 R)
• M54: 25,159,669 km (0.095 R)
• M55: 25,818,947 km (0.098 R)
• M56: 27,443,729 km (0.102 R)
• M57: 27,588,540 km (0.071 R)
• M58: 28,561,525 km (0.115 R)
• M59: 29,298,444 km (0.075 R)
• M60: 29,496,063 km (0.086 R)
• M61: 30,290,876 km (0.062 R)
• M62: 30,741,166 km (0.107 R)
• M63: 31,193,550 km (0.081 R)
• M64: 31,850,883 km (0.112 R)
• M65: 32,054,186 km (0.116 R)
• M66: 32,308,802 km (0.039 R)
• M67: 33,025,226 km (0.115 R)
• M68: 33,333,996 km (0.039 R)
• M69: 34,161,721 km (0.08 R)
• M70: 34,473,932 km (0.073 R)
• M71: 34,787,040 km (0.09 R)
• M72: 35,153,555 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.8

Radius: 10

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.12 AU - 8.6 AU

Year: 7674 Days

Day: 13.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,983,757 km

• M1: 127,757 km (0.1 R)
• M2: 372,200 km (0.045 R)
• M3: 450,290 km (0.084 R)
• M4: 547,678 km (0.066 R)
• M5: 901,926 km (0.068 R)
• M6: 1,029,682 km (0.096 R)
• M7: 1,112,709 km (0.1 R)
• M8: 1,339,649 km (0.1 R)
• M9: 1,430,904 km (0.107 R)
• M10: 1,981,424 km (0.104 R)
• M11: 2,107,535 km (0.113 R)
• M12: 2,214,796 km (0.117 R)
• M13: 2,412,415 km (0.088 R)
• M14: 2,684,983 km (0.054 R)
• M15: 3,039,679 km (0.031 R)
• M16: 3,112,533 km (0.047 R)
• M17: 3,434,767 km (0.062 R)
• M18: 3,715,862 km (0.106 R)
• M19: 3,793,802 km (0.093 R)
• M20: 4,031,064 km (0.112 R)
• M21: 4,246,036 km (0.067 R)
• M22: 4,354,944 km (0.09 R)
• M23: 5,406,467 km (0.095 R)
• M24: 6,532,789 km (0.088 R)
• M25: 7,268,811 km (0.081 R)
• M26: 7,630,090 km (0.072 R)
• M27: 7,863,014 km (0.114 R)
• M28: 8,132,290 km (0.086 R)
• M29: 8,267,975 km (0.052 R)
• M30: 8,576,147 km (0.106 R)
• M31: 9,380,684 km (0.116 R)
• M32: 9,666,266 km (0.086 R)
• M33: 9,918,488 km (0.103 R)
• M34: 11,935,965 km (0.09 R)
• M35: 12,090,350 km (0.11 R)
• M36: 13,149,952 km (0.077 R)
• M37: 13,953,741 km (0.063 R)
• M38: 15,189,420 km (0.103 R)
• M39: 15,356,820 km (0.119 R)
• M40: 16,977,264 km (0.057 R)
• M41: 17,369,061 km (0.058 R)
• M42: 17,544,090 km (0.116 R)
• M43: 18,517,524 km (0.115 R)
• M44: 19,236,491 km (0.065 R)
• M45: 20,655,128 km (0.071 R)
• M46: 20,794,254 km (0.047 R)
• M47: 21,073,403 km (0.064 R)
• M48: 21,306,926 km (0.028 R)
• M49: 22,297,114 km (0.073 R)
• M50: 22,582,846 km (0.077 R)
• M51: 22,726,161 km (0.085 R)
• M52: 22,869,774 km (0.119 R)
• M53: 23,013,688 km (0.104 R)
• M54: 23,109,729 km (0.068 R)
• M55: 23,398,902 km (0.043 R)
• M56: 23,980,688 km (0.103 R)
• M57: 25,406,506 km (0.076 R)
• M58: 25,854,551 km (0.082 R)
• M59: 27,112,819 km (0.105 R)
• M60: 27,723,926 km (0.067 R)
• M61: 28,545,667 km (0.086 R)
• M62: 28,700,651 km (0.088 R)
• M63: 29,271,217 km (0.077 R)
• M64: 30,003,050 km (0.105 R)
• M65: 30,371,061 km (0.108 R)
• M66: 30,846,632 km (0.041 R)
• M67: 31,271,340 km (0.103 R)
• M68: 31,751,400 km (0.111 R)
• M69: 32,019,180 km (0.118 R)
• M70: 32,773,004 km (0.109 R)
• M71: 33,750,925 km (0.11 R)
• M72: 34,683,070 km (0.095 R)
• M73: 34,903,726 km (0.104 R)
• M74: 35,014,130 km (0.077 R)
• M75: 35,902,143 km (0.04 R)
• M76: 36,460,891 km (0.042 R)
• M77: 37,191,527 km (0.112 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 11,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit