🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.33 AU - 1.43 AU

Year: 567 Days

Day: 15.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,932,766 km

• M1: 289,173 km (0.103 R)
• M2: 526,585 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.07 AU - 3.37 AU

Year: 1569 Days

Day: 36.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,932,766 km

• M1: 2,300,815 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.88 AU - 4.58 AU

Year: 2520 Days

Day: 16 Hours

Environment

Temp: -98 °C

Axial Tilt: 52.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,932,766 km

• M1: 1,245,701 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.86 AU - 6.04 AU

Year: 4451 Days

Day: 18.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67

Radius: 11.1

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.38 AU - 6.52 AU

Year: 5731 Days

Day: 13.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 55,932,766 km

• M1: 263,442 km (0.113 R)
• M2: 435,779 km (0.102 R)
• M3: 525,537 km (0.071 R)
• M4: 980,315 km (0.057 R)
• M5: 1,077,404 km (0.049 R)
• M6: 1,291,179 km (0.08 R)
• M7: 1,378,694 km (0.098 R)
• M8: 1,539,512 km (0.055 R)
• M9: 1,749,547 km (0.099 R)
• M10: 2,002,816 km (0.094 R)
• M11: 2,569,643 km (0.101 R)
• M12: 2,706,375 km (0.087 R)
• M13: 3,131,532 km (0.105 R)
• M14: 3,550,107 km (0.115 R)
• M15: 3,647,046 km (0.116 R)
• M16: 3,872,191 km (0.115 R)
• M17: 4,189,339 km (0.044 R)
• M18: 4,291,963 km (0.088 R)
• M19: 5,127,916 km (0.055 R)
• M20: 5,380,587 km (0.074 R)
• M21: 5,524,500 km (0.105 R)
• M22: 5,832,522 km (0.066 R)
• M23: 6,550,592 km (0.063 R)
• M24: 6,670,120 km (0.088 R)
• M25: 7,598,674 km (0.11 R)
• M26: 8,197,215 km (0.096 R)
• M27: 8,679,668 km (0.069 R)
• M28: 8,754,617 km (0.098 R)
• M29: 8,999,957 km (0.096 R)
• M30: 9,866,877 km (0.088 R)
• M31: 10,800,667 km (0.102 R)
• M32: 11,023,269 km (0.074 R)
• M33: 11,104,650 km (0.116 R)
• M34: 11,247,366 km (0.036 R)
• M35: 11,329,346 km (0.086 R)
• M36: 11,534,893 km (0.106 R)
• M37: 12,264,183 km (0.118 R)
• M38: 12,794,358 km (0.11 R)
• M39: 14,764,113 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789

Radius: 9.4

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.08 AU - 8.12 AU

Year: 7330 Days

Day: 10.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,932,766 km

• M1: 146,008 km (0.11 R)
• M2: 207,193 km (0.111 R)
• M3: 297,550 km (0.077 R)
• M4: 372,200 km (0.114 R)
• M5: 492,775 km (0.109 R)
• M6: 823,237 km (0.09 R)
• M7: 970,292 km (0.098 R)
• M8: 1,126,322 km (0.038 R)
• M9: 1,366,427 km (0.103 R)
• M10: 1,482,964 km (0.109 R)
• M11: 1,895,405 km (0.076 R)
• M12: 2,070,285 km (0.065 R)
• M13: 2,273,439 km (0.035 R)
• M14: 2,483,175 km (0.096 R)
• M15: 2,699,194 km (0.1 R)
• M16: 2,772,647 km (0.045 R)
• M17: 2,846,698 km (0.041 R)
• M18: 3,124,202 km (0.077 R)
• M19: 3,201,544 km (0.103 R)
• M20: 3,516,747 km (0.115 R)
• M21: 3,705,390 km (0.049 R)
• M22: 4,064,574 km (0.091 R)
• M23: 4,463,851 km (0.107 R)
• M24: 6,910,225 km (0.084 R)
• M25: 7,011,353 km (0.092 R)
• M26: 7,249,214 km (0.037 R)
• M27: 7,317,729 km (0.084 R)
• M28: 7,455,359 km (0.094 R)
• M29: 7,873,186 km (0.109 R)
• M30: 8,227,434 km (0.034 R)
• M31: 8,334,696 km (0.025 R)
• M32: 8,514,512 km (0.048 R)
• M33: 8,732,028 km (0.061 R)
• M34: 9,061,592 km (0.09 R)
• M35: 9,808,833 km (0.102 R)
• M36: 10,228,306 km (0.1 R)
• M37: 10,770,598 km (0.107 R)
• M38: 10,927,227 km (0.104 R)
• M39: 11,282,522 km (0.08 R)
• M40: 11,762,133 km (0.115 R)
• M41: 13,240,758 km (0.114 R)
• M42: 14,301,706 km (0.112 R)
• M43: 14,820,661 km (0.087 R)
• M44: 15,433,863 km (0.106 R)
• M45: 16,100,022 km (0.102 R)
• M46: 16,324,269 km (0.105 R)
• M47: 17,322,835 km (0.067 R)
• M48: 18,951,956 km (0.071 R)
• M49: 19,046,502 km (0.097 R)
• M50: 19,378,759 km (0.104 R)
• M51: 20,338,579 km (0.064 R)
• M52: 20,580,927 km (0.114 R)
• M53: 20,970,779 km (0.06 R)
• M54: 21,856,698 km (0.044 R)
• M55: 21,955,881 km (0.115 R)
• M56: 22,104,881 km (0.063 R)
• M57: 22,754,734 km (0.099 R)
• M58: 22,905,678 km (0.08 R)
• M59: 23,360,306 km (0.096 R)
• M60: 23,614,024 km (0.112 R)
• M61: 24,483,936 km (0.11 R)
• M62: 25,468,589 km (0.113 R)
• M63: 25,887,014 km (0.049 R)
• M64: 27,476,491 km (0.052 R)
• M65: 28,391,133 km (0.119 R)
• M66: 28,499,292 km (0.1 R)
• M67: 28,662,054 km (0.086 R)
• M68: 30,084,581 km (0.106 R)
• M69: 30,637,794 km (0.064 R)
• M70: 31,194,298 km (0.075 R)
• M71: 31,866,740 km (0.117 R)
• M72: 32,148,283 km (0.099 R)
• M73: 32,657,066 km (0.062 R)
• M74: 35,999,980 km (0.103 R)
• M75: 36,293,191 km (0.113 R)
• M76: 37,000,191 km (0.116 R)
• M77: 37,474,117 km (0.096 R)
• M78: 38,009,528 km (0.088 R)
• M79: 38,069,217 km (0.064 R)
• M80: 38,907,713 km (0.088 R)
• M81: 39,691,756 km (0.066 R)
• M82: 39,812,781 km (0.104 R)
• M83: 40,724,879 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.2

Radius: 10.9

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.87 AU - 12.61 AU

Year: 11464 Days

Day: 7.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,932,766 km

• M1: 183,257 km (0.093 R)
• M2: 270,323 km (0.113 R)
• M3: 369,507 km (0.117 R)
• M4: 470,037 km (0.099 R)
• M5: 686,056 km (0.063 R)
• M6: 816,356 km (0.104 R)
• M7: 1,081,593 km (0.094 R)
• M8: 1,213,538 km (0.088 R)
• M9: 1,398,142 km (0.115 R)
• M10: 1,469,799 km (0.062 R)
• M11: 1,692,550 km (0.107 R)
• M12: 1,980,077 km (0.058 R)
• M13: 2,368,583 km (0.076 R)
• M14: 2,571,887 km (0.111 R)
• M15: 2,934,063 km (0.061 R)
• M16: 3,573,444 km (0.107 R)
• M17: 3,807,415 km (0.11 R)
• M18: 4,046,473 km (0.083 R)
• M19: 4,396,681 km (0.09 R)
• M20: 5,088,871 km (0.1 R)
• M21: 5,201,219 km (0.048 R)
• M22: 5,505,202 km (0.103 R)
• M23: 5,659,287 km (0.083 R)
• M24: 5,893,259 km (0.106 R)
• M25: 6,860,558 km (0.108 R)
• M26: 7,833,543 km (0.053 R)
• M27: 9,212,386 km (0.118 R)
• M28: 10,330,780 km (0.102 R)
• M29: 10,664,982 km (0.066 R)
• M30: 11,148,781 km (0.11 R)
• M31: 11,295,238 km (0.107 R)
• M32: 11,887,645 km (0.102 R)
• M33: 12,744,392 km (0.043 R)
• M34: 12,897,580 km (0.066 R)
• M35: 13,934,892 km (0.078 R)
• M36: 16,420,760 km (0.119 R)
• M37: 17,486,794 km (0.117 R)
• M38: 17,942,469 km (0.105 R)
• M39: 19,744,675 km (0.115 R)
• M40: 20,219,050 km (0.064 R)
• M41: 20,397,819 km (0.106 R)
• M42: 20,517,348 km (0.105 R)
• M43: 21,058,294 km (0.101 R)
• M44: 22,338,403 km (0.06 R)
• M45: 24,527,468 km (0.074 R)
• M46: 25,293,709 km (0.099 R)
• M47: 25,615,195 km (0.08 R)
• M48: 25,808,924 km (0.068 R)
• M49: 26,392,655 km (0.053 R)
• M50: 28,103,306 km (0.112 R)
• M51: 29,646,259 km (0.037 R)
• M52: 30,053,315 km (0.118 R)
• M53: 30,598,898 km (0.083 R)
• M54: 32,394,671 km (0.093 R)
• M55: 32,813,844 km (0.113 R)
• M56: 33,516,655 km (0.095 R)
• M57: 34,082,434 km (0.114 R)
• M58: 36,304,411 km (0.119 R)
• M59: 36,521,927 km (0.119 R)
• M60: 37,689,388 km (0.104 R)
• M61: 37,909,596 km (0.072 R)
• M62: 38,351,509 km (0.037 R)
• M63: 40,585,902 km (0.067 R)
• M64: 43,630,369 km (0.116 R)
• M65: 44,558,025 km (0.111 R)
• M66: 45,257,993 km (0.051 R)
• M67: 47,379,590 km (0.099 R)
• M68: 48,173,656 km (0.093 R)
• M69: 48,892,025 km (0.087 R)
• M70: 49,052,095 km (0.104 R)
• M71: 50,339,384 km (0.067 R)
• M72: 50,420,167 km (0.105 R)
• M73: 50,743,897 km (0.095 R)
• M74: 51,393,451 km (0.102 R)
• M75: 51,800,656 km (0.061 R)
• M76: 52,454,698 km (0.094 R)
• M77: 53,688,282 km (0.086 R)
• M78: 54,101,621 km (0.052 R)
• M79: 54,350,103 km (0.095 R)
• M80: 55,431,397 km (0.116 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 20,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit