🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.59 AU - 0.97 AU

Year: 243 Days

Day: 37 Hours

Environment

Temp: 179 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,052,824 km

• M1: 41,588 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.8 AU - 1.24 AU

Year: 364 Days

Day: 31.7 Hours

Environment

Temp: 87 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.03 AU - 1.47 AU

Year: 493 Days

Day: 43.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.02 AU - 1.7 AU

Year: 560 Days

Day: 17.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,052,824 km

• M1: 237,561 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.63 AU - 4.85 AU

Year: 3083 Days

Day: 22.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,052,824 km

• M1: 971,040 km (0.076 R)

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.5

Radius: 14.9

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.2 AU - 8.4 AU

Year: 6261 Days

Day: 13 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 91,052,824 km

• M1: 274,811 km (0.117 R)
• M2: 401,521 km (0.117 R)
• M3: 582,684 km (0.064 R)
• M4: 697,874 km (0.084 R)
• M5: 848,669 km (0.079 R)
• M6: 1,083,238 km (0.077 R)
• M7: 1,387,969 km (0.092 R)
• M8: 1,738,327 km (0.047 R)
• M9: 1,897,499 km (0.097 R)
• M10: 2,006,407 km (0.102 R)
• M11: 2,365,591 km (0.113 R)
• M12: 2,745,719 km (0.112 R)
• M13: 2,890,829 km (0.088 R)
• M14: 3,474,859 km (0.077 R)
• M15: 4,048,418 km (0.066 R)
• M16: 4,358,684 km (0.102 R)
• M17: 4,455,773 km (0.115 R)
• M18: 4,751,378 km (0.034 R)
• M19: 4,876,442 km (0.053 R)
• M20: 5,002,702 km (0.086 R)
• M21: 5,232,634 km (0.1 R)
• M22: 5,518,516 km (0.043 R)
• M23: 5,863,189 km (0.069 R)
• M24: 6,741,329 km (0.087 R)
• M25: 7,896,823 km (0.081 R)
• M26: 8,015,753 km (0.11 R)
• M27: 8,497,458 km (0.082 R)
• M28: 8,650,048 km (0.104 R)
• M29: 8,803,535 km (0.119 R)
• M30: 9,144,319 km (0.097 R)
• M31: 9,269,234 km (0.102 R)
• M32: 9,426,311 km (0.099 R)
• M33: 9,806,888 km (0.11 R)
• M34: 9,999,122 km (0.092 R)
• M35: 10,128,075 km (0.068 R)
• M36: 10,583,301 km (0.114 R)
• M37: 11,547,908 km (0.07 R)
• M38: 12,401,963 km (0.116 R)
• M39: 12,889,353 km (0.074 R)
• M40: 13,029,675 km (0.082 R)
• M41: 13,241,207 km (0.074 R)
• M42: 15,158,902 km (0.085 R)
• M43: 15,270,053 km (0.086 R)
• M44: 15,381,354 km (0.091 R)
• M45: 16,320,380 km (0.113 R)
• M46: 16,701,256 km (0.109 R)
• M47: 16,931,188 km (0.085 R)
• M48: 17,355,447 km (0.111 R)
• M49: 17,861,387 km (0.091 R)
• M50: 18,057,211 km (0.086 R)
• M51: 18,214,438 km (0.046 R)
• M52: 18,569,883 km (0.04 R)
• M53: 19,327,895 km (0.095 R)
• M54: 19,771,303 km (0.11 R)
• M55: 20,381,513 km (0.063 R)
• M56: 20,504,183 km (0.075 R)
• M57: 20,709,432 km (0.095 R)
• M58: 21,121,873 km (0.118 R)
• M59: 21,870,910 km (0.119 R)
• M60: 22,080,646 km (0.065 R)
• M61: 23,096,266 km (0.04 R)
• M62: 23,609,835 km (0.111 R)
• M63: 24,170,528 km (0.106 R)
• M64: 25,524,987 km (0.116 R)
• M65: 25,745,794 km (0.114 R)
• M66: 26,189,351 km (0.08 R)
• M67: 26,724,912 km (0.086 R)
• M68: 27,534,984 km (0.086 R)
• M69: 27,761,475 km (0.088 R)
• M70: 27,897,609 km (0.043 R)
• M71: 29,041,135 km (0.118 R)
• M72: 29,966,847 km (0.048 R)
• M73: 30,153,246 km (0.116 R)
• M74: 30,902,432 km (0.093 R)
• M75: 31,279,269 km (0.105 R)
• M76: 31,515,634 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.7

Radius: 14.4

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.78 AU - 9.54 AU

Year: 9789 Days

Day: 12 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 91,052,824 km

• M1: 645,664 km (0.112 R)
• M2: 891,155 km (0.086 R)
• M3: 1,545,196 km (0.08 R)
• M4: 2,327,294 km (0.103 R)
• M5: 2,575,477 km (0.097 R)
• M6: 3,038,632 km (0.101 R)
• M7: 3,496,850 km (0.087 R)
• M8: 4,009,971 km (0.096 R)
• M9: 4,342,976 km (0.107 R)
• M10: 4,650,549 km (0.05 R)
• M11: 4,789,525 km (0.104 R)
• M12: 5,359,493 km (0.094 R)
• M13: 5,542,152 km (0.046 R)
• M14: 6,370,177 km (0.031 R)
• M15: 7,973,866 km (0.107 R)
• M16: 8,393,637 km (0.098 R)
• M17: 8,563,581 km (0.046 R)
• M18: 9,651,606 km (0.048 R)
• M19: 9,785,197 km (0.076 R)
• M20: 9,919,386 km (0.114 R)
• M21: 10,144,232 km (0.078 R)
• M22: 10,645,085 km (0.118 R)
• M23: 10,783,164 km (0.083 R)
• M24: 11,671,027 km (0.12 R)
• M25: 11,861,017 km (0.101 R)
• M26: 12,243,987 km (0.109 R)
• M27: 12,437,118 km (0.115 R)
• M28: 12,631,147 km (0.062 R)
• M29: 13,516,766 km (0.117 R)
• M30: 14,219,577 km (0.045 R)
• M31: 14,626,633 km (0.084 R)
• M32: 15,347,994 km (0.098 R)
• M33: 16,825,572 km (0.1 R)
• M34: 17,690,247 km (0.074 R)
• M35: 18,624,785 km (0.117 R)
• M36: 21,407,306 km (0.062 R)
• M37: 22,343,788 km (0.111 R)
• M38: 22,995,437 km (0.098 R)
• M39: 23,114,517 km (0.037 R)
• M40: 23,353,424 km (0.084 R)
• M41: 25,417,127 km (0.103 R)
• M42: 25,787,382 km (0.066 R)
• M43: 26,595,659 km (0.07 R)
• M44: 27,223,222 km (0.085 R)
• M45: 27,475,594 km (0.11 R)
• M46: 27,919,002 km (0.082 R)
• M47: 28,364,953 km (0.071 R)
• M48: 28,492,710 km (0.086 R)
• M49: 29,199,260 km (0.074 R)
• M50: 29,392,840 km (0.069 R)
• M51: 29,716,719 km (0.025 R)
• M52: 29,846,421 km (0.116 R)
• M53: 30,237,170 km (0.087 R)
• M54: 30,498,518 km (0.073 R)
• M55: 33,086,112 km (0.089 R)
• M56: 33,220,601 km (0.12 R)
• M57: 33,693,180 km (0.117 R)
• M58: 34,849,871 km (0.106 R)
• M59: 36,713,861 km (0.117 R)
• M60: 37,622,817 km (0.063 R)
• M61: 38,115,293 km (0.072 R)
• M62: 38,326,974 km (0.111 R)
• M63: 39,534,229 km (0.09 R)
• M64: 39,677,095 km (0.06 R)
• M65: 40,393,968 km (0.064 R)
• M66: 41,332,246 km (0.108 R)
• M67: 41,985,989 km (0.095 R)
• M68: 44,858,567 km (0.081 R)
• M69: 45,380,813 km (0.086 R)
• M70: 45,530,411 km (0.117 R)
• M71: 47,338,301 km (0.103 R)
• M72: 48,250,998 km (0.102 R)
• M73: 48,786,110 km (0.117 R)
• M74: 49,400,059 km (0.109 R)
• M75: 49,708,081 km (0.11 R)
• M76: 50,093,894 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.5

Radius: 5.4

Gravity: 20.83 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.65 AU - 21.09 AU

Year: 27801 Days

Day: 21.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (100)

Outer Limit: 91,052,824 km

• M1: 172,187 km (0.088 R)
• M2: 324,478 km (0.107 R)
• M3: 364,121 km (0.077 R)
• M4: 426,803 km (0.051 R)
• M5: 470,784 km (0.084 R)
• M6: 539,899 km (0.111 R)
• M7: 822,489 km (0.113 R)
• M8: 994,227 km (0.105 R)
• M9: 1,177,335 km (0.059 R)
• M10: 1,574,966 km (0.078 R)
• M11: 2,321,909 km (0.091 R)
• M12: 3,992,019 km (0.105 R)
• M13: 4,088,211 km (0.089 R)
• M14: 4,136,531 km (0.069 R)
• M15: 4,731,481 km (0.09 R)
• M16: 4,782,345 km (0.118 R)
• M17: 5,247,594 km (0.107 R)
• M18: 5,300,103 km (0.114 R)
• M19: 5,890,267 km (0.057 R)
• M20: 6,165,377 km (0.053 R)
• M21: 6,276,528 km (0.084 R)
• M22: 7,015,542 km (0.102 R)
• M23: 7,543,024 km (0.075 R)
• M24: 7,662,104 km (0.106 R)
• M25: 7,781,632 km (0.084 R)
• M26: 8,266,330 km (0.116 R)
• M27: 8,450,485 km (0.11 R)
• M28: 8,823,133 km (0.1 R)
• M29: 10,831,783 km (0.106 R)
• M30: 11,033,441 km (0.101 R)
• M31: 11,440,348 km (0.067 R)
• M32: 11,783,226 km (0.039 R)
• M33: 12,199,258 km (0.082 R)
• M34: 12,549,466 km (0.088 R)
• M35: 13,403,670 km (0.111 R)
• M36: 13,764,949 km (0.03 R)
• M37: 14,056,515 km (0.093 R)
• M38: 14,129,668 km (0.066 R)
• M39: 18,105,232 km (0.097 R)
• M40: 18,184,968 km (0.114 R)
• M41: 18,745,660 km (0.06 R)
• M42: 19,719,991 km (0.083 R)
• M43: 21,380,378 km (0.105 R)
• M44: 22,056,860 km (0.096 R)
• M45: 22,912,559 km (0.104 R)
• M46: 24,040,827 km (0.068 R)
• M47: 24,921,210 km (0.106 R)
• M48: 25,632,997 km (0.089 R)
• M49: 26,622,437 km (0.083 R)
• M50: 27,350,081 km (0.098 R)
• M51: 27,441,485 km (0.102 R)
• M52: 27,624,593 km (0.106 R)
• M53: 28,176,310 km (0.053 R)
• M54: 29,384,163 km (0.109 R)
• M55: 29,947,399 km (0.052 R)
• M56: 30,798,761 km (0.056 R)
• M57: 32,719,149 km (0.12 R)
• M58: 34,480,364 km (0.115 R)
• M59: 36,272,248 km (0.119 R)
• M60: 38,094,051 km (0.058 R)
• M61: 38,196,076 km (0.099 R)
• M62: 39,222,019 km (0.04 R)
• M63: 39,428,164 km (0.057 R)
• M64: 40,569,147 km (0.093 R)
• M65: 40,986,675 km (0.07 R)
• M66: 41,510,567 km (0.096 R)
• M67: 42,247,785 km (0.097 R)
• M68: 42,989,342 km (0.11 R)
• M69: 43,095,706 km (0.094 R)
• M70: 45,998,204 km (0.045 R)
• M71: 47,308,382 km (0.089 R)
• M72: 51,876,502 km (0.08 R)
• M73: 52,556,724 km (0.119 R)
• M74: 52,897,957 km (0.119 R)
• M75: 55,422,570 km (0.042 R)
• M76: 56,233,989 km (0.08 R)
• M77: 56,583,001 km (0.108 R)
• M78: 62,023,277 km (0.106 R)
• M79: 62,865,663 km (0.114 R)
• M80: 63,469,739 km (0.084 R)
• M81: 63,590,764 km (0.093 R)
• M82: 63,711,938 km (0.113 R)
• M83: 63,954,287 km (0.034 R)
• M84: 64,805,349 km (0.104 R)
• M85: 65,171,265 km (0.103 R)
• M86: 68,494,731 km (0.072 R)
• M87: 71,243,293 km (0.096 R)
• M88: 73,518,826 km (0.088 R)
• M89: 73,900,451 km (0.092 R)
• M90: 75,049,063 km (0.105 R)
• M91: 76,075,005 km (0.065 R)
• M92: 78,140,802 km (0.069 R)
• M93: 79,310,957 km (0.051 R)
• M94: 82,327,448 km (0.108 R)
• M95: 82,988,222 km (0.058 R)
• M96: 83,253,010 km (0.094 R)
• M97: 84,581,140 km (0.11 R)
• M98: 84,847,574 km (0.094 R)
• M99: 85,247,748 km (0.117 R)
• M100: 87,797,046 km (0.054 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 19,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit