🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.56 AU - 0.6 AU

Year: 157 Days

Day: 13.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.08 AU - 1.54 AU

Year: 532 Days

Day: 35.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 98.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.38 AU - 2.06 AU

Year: 800 Days

Day: 44.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.58 AU - 3.6 AU

Year: 1927 Days

Day: 24.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.77 AU - 4.49 AU

Year: 2978 Days

Day: 19.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.29 AU - 5.77 AU

Year: 4002 Days

Day: 45.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.7

Radius: 11.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.71 AU - 7.45 AU

Year: 5319 Days

Day: 9.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 45,438,109 km

• M1: 171,589 km (0.095 R)
• M2: 270,922 km (0.106 R)
• M3: 396,734 km (0.102 R)
• M4: 567,574 km (0.1 R)
• M5: 840,740 km (0.086 R)
• M6: 1,295,518 km (0.082 R)
• M7: 1,508,695 km (0.059 R)
• M8: 1,662,182 km (0.114 R)
• M9: 2,154,060 km (0.081 R)
• M10: 2,441,138 km (0.108 R)
• M11: 2,622,750 km (0.096 R)
• M12: 2,706,824 km (0.069 R)
• M13: 3,069,898 km (0.033 R)
• M14: 3,212,465 km (0.09 R)
• M15: 3,357,275 km (0.063 R)
• M16: 3,467,230 km (0.101 R)
• M17: 4,152,837 km (0.077 R)
• M18: 4,921,471 km (0.06 R)
• M19: 5,279,608 km (0.1 R)
• M20: 5,668,263 km (0.079 R)
• M21: 5,910,313 km (0.058 R)
• M22: 6,223,271 km (0.109 R)
• M23: 6,656,806 km (0.12 R)
• M24: 7,029,604 km (0.079 R)
• M25: 7,893,232 km (0.106 R)
• M26: 8,412,487 km (0.072 R)
• M27: 8,487,585 km (0.071 R)
• M28: 8,562,982 km (0.098 R)
• M29: 8,714,226 km (0.08 R)
• M30: 9,851,020 km (0.05 R)
• M31: 10,062,701 km (0.114 R)
• M32: 10,142,436 km (0.105 R)
• M33: 10,706,869 km (0.068 R)
• M34: 10,788,250 km (0.111 R)
• M35: 10,897,158 km (0.102 R)
• M36: 11,143,695 km (0.104 R)
• M37: 11,226,273 km (0.1 R)
• M38: 11,503,029 km (0.1 R)
• M39: 12,147,945 km (0.117 R)
• M40: 12,517,751 km (0.119 R)
• M41: 12,689,789 km (0.119 R)
• M42: 13,239,412 km (0.081 R)
• M43: 13,590,518 km (0.104 R)
• M44: 15,607,247 km (0.119 R)
• M45: 16,320,978 km (0.026 R)
• M46: 16,414,776 km (0.084 R)
• M47: 16,634,535 km (0.083 R)
• M48: 16,855,342 km (0.025 R)
• M49: 16,981,901 km (0.079 R)
• M50: 17,651,502 km (0.078 R)
• M51: 18,590,527 km (0.049 R)
• M52: 19,247,561 km (0.084 R)
• M53: 19,479,438 km (0.03 R)
• M54: 19,912,225 km (0.103 R)
• M55: 20,247,473 km (0.1 R)
• M56: 20,516,899 km (0.074 R)
• M57: 20,685,945 km (0.12 R)
• M58: 21,025,532 km (0.113 R)
• M59: 22,540,958 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.6

Radius: 12.4

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.36 AU - 8.46 AU

Year: 7156 Days

Day: 11.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 45,438,109 km

• M1: 154,983 km (0.089 R)
• M2: 265,237 km (0.109 R)
• M3: 433,834 km (0.115 R)
• M4: 647,460 km (0.063 R)
• M5: 886,517 km (0.063 R)
• M6: 1,408,614 km (0.078 R)
• M7: 1,563,896 km (0.12 R)
• M8: 1,754,933 km (0.106 R)
• M9: 1,861,147 km (0.11 R)
• M10: 1,969,606 km (0.119 R)
• M11: 2,048,444 km (0.08 R)
• M12: 2,176,799 km (0.086 R)
• M13: 2,341,207 km (0.047 R)
• M14: 2,717,595 km (0.083 R)
• M15: 2,805,858 km (0.118 R)
• M16: 3,131,831 km (0.099 R)
• M17: 3,318,230 km (0.109 R)
• M18: 3,780,937 km (0.081 R)
• M19: 4,325,922 km (0.091 R)
• M20: 4,681,815 km (0.076 R)
• M21: 4,766,936 km (0.041 R)
• M22: 5,288,883 km (0.105 R)
• M23: 5,511,784 km (0.083 R)
• M24: 5,737,826 km (0.119 R)
• M25: 6,013,236 km (0.107 R)
• M26: 6,246,010 km (0.073 R)
• M27: 6,696,449 km (0.073 R)
• M28: 6,816,876 km (0.098 R)
• M29: 7,855,983 km (0.065 R)
• M30: 8,008,572 km (0.062 R)
• M31: 9,050,372 km (0.112 R)
• M32: 9,804,944 km (0.107 R)
• M33: 10,189,859 km (0.065 R)
• M34: 10,551,736 km (0.118 R)
• M35: 11,345,503 km (0.061 R)
• M36: 11,460,394 km (0.099 R)
• M37: 11,924,297 km (0.089 R)
• M38: 13,382,726 km (0.117 R)
• M39: 13,626,272 km (0.107 R)
• M40: 13,748,493 km (0.098 R)
• M41: 13,932,648 km (0.08 R)
• M42: 14,303,352 km (0.05 R)
• M43: 14,458,784 km (0.105 R)
• M44: 14,896,956 km (0.103 R)
• M45: 15,149,328 km (0.089 R)
• M46: 15,371,331 km (0.111 R)
• M47: 15,466,774 km (0.077 R)
• M48: 16,108,250 km (0.096 R)
• M49: 16,270,115 km (0.075 R)
• M50: 16,432,429 km (0.043 R)
• M51: 16,725,790 km (0.076 R)
• M52: 17,550,224 km (0.111 R)
• M53: 17,883,677 km (0.095 R)
• M54: 18,624,636 km (0.1 R)
• M55: 19,067,296 km (0.115 R)
• M56: 19,720,440 km (0.117 R)
• M57: 19,928,232 km (0.082 R)
• M58: 20,032,352 km (0.091 R)
• M59: 20,766,578 km (0.078 R)
• M60: 20,872,194 km (0.11 R)
• M61: 20,977,960 km (0.074 R)
• M62: 21,795,063 km (0.119 R)
• M63: 22,153,500 km (0.102 R)
• M64: 22,731,247 km (0.045 R)
• M65: 23,167,624 km (0.115 R)
• M66: 23,423,586 km (0.096 R)
• M67: 23,717,246 km (0.104 R)
• M68: 24,012,104 km (0.091 R)
• M69: 24,271,058 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.1

Radius: 8

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.65 AU - 17.99 AU

Year: 22323 Days

Day: 21.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 45,438,109 km

• M1: 268,079 km (0.094 R)
• M2: 396,434 km (0.068 R)
• M3: 576,251 km (0.11 R)
• M4: 700,268 km (0.117 R)
• M5: 765,792 km (0.107 R)
• M6: 1,125,425 km (0.083 R)
• M7: 1,303,297 km (0.074 R)
• M8: 1,598,154 km (0.101 R)
• M9: 2,348,387 km (0.047 R)
• M10: 2,525,511 km (0.107 R)
• M11: 2,839,517 km (0.081 R)
• M12: 3,001,232 km (0.07 R)
• M13: 3,390,187 km (0.078 R)
• M14: 3,678,013 km (0.105 R)
• M15: 3,824,769 km (0.051 R)
• M16: 4,154,632 km (0.115 R)
• M17: 4,246,336 km (0.1 R)
• M18: 4,525,036 km (0.104 R)
• M19: 4,650,998 km (0.057 R)
• M20: 5,003,002 km (0.055 R)
• M21: 5,100,539 km (0.088 R)
• M22: 5,198,676 km (0.079 R)
• M23: 5,496,974 km (0.103 R)
• M24: 5,937,689 km (0.073 R)
• M25: 7,849,400 km (0.113 R)
• M26: 7,962,795 km (0.095 R)
• M27: 8,229,828 km (0.052 R)
• M28: 8,460,956 km (0.116 R)
• M29: 8,577,493 km (0.119 R)
• M30: 8,733,524 km (0.034 R)
• M31: 8,890,452 km (0.098 R)
• M32: 9,127,714 km (0.052 R)
• M33: 9,447,255 km (0.117 R)
• M34: 9,608,372 km (0.107 R)
• M35: 9,933,448 km (0.053 R)
• M36: 10,220,826 km (0.107 R)
• M37: 10,677,997 km (0.088 R)
• M38: 12,220,500 km (0.094 R)
• M39: 12,705,646 km (0.087 R)
• M40: 13,242,104 km (0.109 R)
• M41: 13,467,698 km (0.079 R)
• M42: 13,649,160 km (0.105 R)
• M43: 14,060,405 km (0.092 R)
• M44: 14,568,589 km (0.107 R)
• M45: 15,082,906 km (0.114 R)
• M46: 15,460,641 km (0.106 R)
• M47: 16,563,925 km (0.094 R)
• M48: 16,855,790 km (0.111 R)
• M49: 17,296,955 km (0.104 R)
• M50: 17,494,274 km (0.094 R)
• M51: 17,841,341 km (0.083 R)
• M52: 17,891,157 km (0.103 R)
• M53: 17,940,973 km (0.094 R)
• M54: 18,592,771 km (0.099 R)
• M55: 19,048,446 km (0.104 R)
• M56: 19,971,017 km (0.095 R)
• M57: 20,022,777 km (0.106 R)
• M58: 20,333,791 km (0.056 R)
• M59: 21,699,919 km (0.088 R)
• M60: 21,806,283 km (0.105 R)
• M61: 22,770,890 km (0.064 R)
• M62: 23,640,054 km (0.046 R)
• M63: 24,908,345 km (0.083 R)
• M64: 25,019,795 km (0.089 R)
• M65: 25,354,745 km (0.072 R)
• M66: 25,691,190 km (0.091 R)
• M67: 26,595,659 km (0.085 R)
• M68: 26,880,493 km (0.055 R)
• M69: 27,223,671 km (0.111 R)
• M70: 27,914,215 km (0.105 R)
• M71: 29,783,739 km (0.092 R)
• M72: 30,079,494 km (0.108 R)
• M73: 31,693,356 km (0.083 R)
• M74: 32,237,444 km (0.115 R)
• M75: 32,723,786 km (0.109 R)
• M76: 35,254,085 km (0.079 R)
• M77: 35,441,680 km (0.05 R)
• M78: 36,006,412 km (0.12 R)
• M79: 36,764,126 km (0.112 R)
• M80: 39,717,038 km (0.032 R)
• M81: 40,499,734 km (0.103 R)
• M82: 41,815,746 km (0.034 R)
• M83: 41,881,869 km (0.065 R)
• M84: 42,611,906 km (0.084 R)
• M85: 42,678,627 km (0.119 R)
• M86: 43,614,362 km (0.099 R)
• M87: 44,624,446 km (0.062 R)
• M88: 44,827,451 km (0.075 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 13,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit