🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.43 AU - 0.63 AU

Year: 168 Days

Day: 12.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 90,684,568 km

• M1: 117,883 km (0.112 R)
• M2: 360,381 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.47 AU - 0.71 AU

Year: 198 Days

Day: 40.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,684,568 km

• M1: 228,586 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.16 AU - 1.22 AU

Year: 567 Days

Day: 39.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,684,568 km

• M1: 1,007,841 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.03 AU - 1.53 AU

Year: 632 Days

Day: 20.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.49 AU - 1.53 AU

Year: 810 Days

Day: 45.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,684,568 km

• M1: 444,306 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.28 AU - 1.78 AU

Year: 826 Days

Day: 37 Hours

Environment

Temp: -88 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,684,568 km

• M1: 409,898 km (0.1 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.5 AU - 1.72 AU

Year: 892 Days

Day: 22.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,684,568 km

• M1: 998,267 km (0.089 R)

Asteroid Belt

Center: 3.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.9

Radius: 12.9

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.77 AU - 6.09 AU

Year: 4779 Days

Day: 9.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,684,568 km

• M1: 189,541 km (0.086 R)
• M2: 389,702 km (0.09 R)
• M3: 666,309 km (0.07 R)
• M4: 1,672,055 km (0.071 R)
• M5: 1,922,781 km (0.063 R)
• M6: 2,422,588 km (0.071 R)
• M7: 2,508,607 km (0.067 R)
• M8: 3,054,639 km (0.093 R)
• M9: 3,486,079 km (0.094 R)
• M10: 4,426,152 km (0.12 R)
• M11: 5,328,377 km (0.086 R)
• M12: 5,430,852 km (0.113 R)
• M13: 5,627,722 km (0.078 R)
• M14: 6,846,496 km (0.116 R)
• M15: 7,319,973 km (0.069 R)
• M16: 7,769,216 km (0.069 R)
• M17: 7,979,550 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.7

Radius: 6.9

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.28 AU - 12.68 AU

Year: 19247 Days

Day: 20.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,684,568 km

• M1: 87,814 km (0.102 R)
• M2: 263,292 km (0.087 R)
• M3: 550,670 km (0.103 R)
• M4: 606,769 km (0.11 R)
• M5: 684,859 km (0.048 R)
• M6: 829,969 km (0.026 R)
• M7: 2,130,124 km (0.059 R)
• M8: 2,190,562 km (0.051 R)
• M9: 2,375,315 km (0.104 R)
• M10: 2,993,453 km (0.077 R)
• M11: 3,989,775 km (0.057 R)
• M12: 4,291,963 km (0.093 R)
• M13: 4,407,153 km (0.059 R)
• M14: 5,573,119 km (0.114 R)
• M15: 6,873,125 km (0.087 R)
• M16: 6,918,004 km (0.117 R)
• M17: 7,510,561 km (0.105 R)
• M18: 7,883,359 km (0.107 R)
• M19: 8,453,776 km (0.081 R)
• M20: 8,501,946 km (0.072 R)
• M21: 9,634,103 km (0.119 R)
• M22: 9,886,474 km (0.097 R)
• M23: 10,346,189 km (0.072 R)
• M24: 10,397,800 km (0.08 R)
• M25: 10,501,023 km (0.046 R)
• M26: 11,606,102 km (0.047 R)
• M27: 11,766,920 km (0.047 R)
• M28: 12,036,794 km (0.083 R)
• M29: 12,417,820 km (0.109 R)
• M30: 13,303,739 km (0.1 R)
• M31: 13,359,838 km (0.085 R)
• M32: 13,924,570 km (0.057 R)
• M33: 14,554,975 km (0.074 R)
• M34: 14,786,403 km (0.103 R)
• M35: 16,984,893 km (0.036 R)
• M36: 17,045,780 km (0.07 R)
• M37: 17,719,569 km (0.065 R)
• M38: 18,589,779 km (0.086 R)
• M39: 20,695,369 km (0.114 R)
• M40: 20,825,520 km (0.092 R)
• M41: 21,021,044 km (0.115 R)
• M42: 21,086,269 km (0.087 R)
• M43: 22,007,941 km (0.082 R)
• M44: 23,414,760 km (0.07 R)
• M45: 24,026,615 km (0.083 R)
• M46: 24,850,450 km (0.112 R)
• M47: 25,544,136 km (0.086 R)
• M48: 25,963,458 km (0.092 R)
• M49: 26,033,470 km (0.095 R)
• M50: 26,314,565 km (0.115 R)
• M51: 26,879,596 km (0.119 R)
• M52: 28,165,539 km (0.077 R)
• M53: 29,325,371 km (0.036 R)
• M54: 29,471,529 km (0.107 R)
• M55: 31,541,813 km (0.041 R)
• M56: 33,429,589 km (0.067 R)
• M57: 33,811,512 km (0.1 R)
• M58: 35,120,943 km (0.109 R)
• M59: 35,198,584 km (0.043 R)
• M60: 36,682,595 km (0.072 R)
• M61: 39,792,286 km (0.115 R)
• M62: 40,196,948 km (0.091 R)
• M63: 41,255,802 km (0.076 R)
• M64: 41,665,401 km (0.086 R)
• M65: 42,406,209 km (0.12 R)
• M66: 42,985,303 km (0.116 R)
• M67: 43,151,207 km (0.099 R)
• M68: 43,733,741 km (0.11 R)
• M69: 44,235,193 km (0.048 R)
• M70: 44,654,516 km (0.061 R)
• M71: 44,906,588 km (0.039 R)
• M72: 45,243,632 km (0.075 R)
• M73: 45,496,901 km (0.049 R)
• M74: 46,259,701 km (0.105 R)
• M75: 46,770,428 km (0.101 R)
• M76: 47,283,249 km (0.099 R)
• M77: 47,540,259 km (0.119 R)
• M78: 48,573,082 km (0.082 R)
• M79: 49,700,302 km (0.029 R)
• M80: 51,715,685 km (0.108 R)
• M81: 52,688,968 km (0.11 R)
• M82: 53,222,434 km (0.075 R)
• M83: 53,400,755 km (0.097 R)
• M84: 53,847,155 km (0.062 R)
• M85: 56,824,153 km (0.096 R)
• M86: 58,011,661 km (0.071 R)
• M87: 58,195,068 km (0.099 R)
• M88: 59,947,008 km (0.112 R)
• M89: 60,132,360 km (0.089 R)
• M90: 61,529,155 km (0.103 R)
• M91: 61,997,098 km (0.097 R)
• M92: 62,748,378 km (0.117 R)
• M93: 62,842,475 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.7

Radius: 7

Gravity: 12.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.85 AU - 18.07 AU

Year: 27835 Days

Day: 19.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,684,568 km

• M1: 129,103 km (0.11 R)
• M2: 324,328 km (0.107 R)
• M3: 445,203 km (0.11 R)
• M4: 581,487 km (0.049 R)
• M5: 630,106 km (0.06 R)
• M6: 1,255,575 km (0.036 R)
• M7: 2,253,393 km (0.066 R)
• M8: 2,492,600 km (0.103 R)
• M9: 2,574,131 km (0.06 R)
• M10: 4,235,864 km (0.106 R)
• M11: 4,934,935 km (0.083 R)
• M12: 5,141,230 km (0.064 R)
• M13: 5,831,026 km (0.11 R)
• M14: 5,939,783 km (0.107 R)
• M15: 6,719,488 km (0.059 R)
• M16: 7,237,695 km (0.027 R)
• M17: 8,129,597 km (0.111 R)
• M18: 9,245,148 km (0.11 R)
• M19: 9,372,007 km (0.083 R)
• M20: 10,606,190 km (0.08 R)
• M21: 10,672,611 km (0.112 R)
• M22: 10,939,494 km (0.064 R)
• M23: 11,411,774 km (0.042 R)
• M24: 12,097,980 km (0.093 R)
• M25: 12,797,499 km (0.082 R)
• M26: 12,939,019 km (0.079 R)
• M27: 13,366,570 km (0.096 R)
• M28: 13,438,377 km (0.119 R)
• M29: 13,510,184 km (0.05 R)
• M30: 13,654,246 km (0.11 R)
• M31: 14,825,149 km (0.105 R)
• M32: 15,497,741 km (0.112 R)
• M33: 15,573,138 km (0.065 R)
• M34: 16,486,882 km (0.035 R)
• M35: 16,640,968 km (0.072 R)
• M36: 18,445,866 km (0.079 R)
• M37: 19,007,457 km (0.12 R)
• M38: 19,168,873 km (0.097 R)
• M39: 19,901,304 km (0.113 R)
• M40: 21,729,540 km (0.113 R)
• M41: 22,067,780 km (0.085 R)
• M42: 22,663,629 km (0.06 R)
• M43: 24,658,815 km (0.119 R)
• M44: 25,365,965 km (0.087 R)
• M45: 25,454,826 km (0.091 R)
• M46: 26,348,972 km (0.119 R)
• M47: 28,352,387 km (0.111 R)
• M48: 29,278,996 km (0.065 R)
• M49: 29,839,838 km (0.106 R)
• M50: 32,022,023 km (0.062 R)
• M51: 32,118,064 km (0.09 R)
• M52: 32,310,447 km (0.088 R)
• M53: 34,944,866 km (0.073 R)
• M54: 35,639,000 km (0.079 R)
• M55: 39,280,212 km (0.066 R)
• M56: 40,831,991 km (0.114 R)
• M57: 42,087,715 km (0.082 R)
• M58: 42,403,666 km (0.067 R)
• M59: 42,932,046 km (0.087 R)
• M60: 45,282,228 km (0.043 R)
• M61: 45,390,088 km (0.08 R)
• M62: 48,333,426 km (0.117 R)
• M63: 49,995,010 km (0.11 R)
• M64: 50,329,660 km (0.045 R)
• M65: 50,664,909 km (0.102 R)
• M66: 51,900,887 km (0.107 R)
• M67: 53,601,964 km (0.103 R)
• M68: 54,287,571 km (0.083 R)
• M69: 54,861,130 km (0.111 R)
• M70: 57,058,872 km (0.093 R)
• M71: 59,049,571 km (0.11 R)
• M72: 60,587,138 km (0.076 R)
• M73: 61,301,318 km (0.118 R)
• M74: 62,137,869 km (0.089 R)
• M75: 63,219,163 km (0.079 R)
• M76: 64,185,415 km (0.097 R)
• M77: 67,605,671 km (0.071 R)
• M78: 70,834,442 km (0.117 R)
• M79: 70,959,506 km (0.119 R)
• M80: 72,846,085 km (0.116 R)
• M81: 73,098,905 km (0.087 R)
• M82: 73,351,875 km (0.036 R)
• M83: 74,367,196 km (0.109 R)
• M84: 74,621,662 km (0.067 R)
• M85: 76,668,310 km (0.075 R)
• M86: 80,555,312 km (0.116 R)
• M87: 81,078,306 km (0.102 R)
• M88: 87,174,270 km (0.071 R)
• M89: 87,308,459 km (0.098 R)
• M90: 88,788,730 km (0.048 R)
• M91: 88,923,667 km (0.09 R)
• M92: 89,464,314 km (0.081 R)
• M93: 89,599,550 km (0.102 R)
• M94: 90,548,749 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 16,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit