🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.47 AU - 0.59 AU

Year: 172 Days

Day: 30.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.43 AU - 0.67 AU

Year: 182 Days

Day: 14.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,414,585 km

• M1: 213,925 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.43 AU - 0.67 AU

Year: 182 Days

Day: 35.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,414,585 km

• M1: 67,917 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.77 AU - 1.21 AU

Year: 440 Days

Day: 30.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.33 AU - 1.83 AU

Year: 886 Days

Day: 16.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.23 AU - 2.03 AU

Year: 929 Days

Day: 15 Hours

Environment

Temp: -110 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.5 AU - 2.24 AU

Year: 1141 Days

Day: 21.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,414,585 km

• M1: 747,840 km (0.119 R)
• M2: 827,426 km (0.119 R)

Asteroid Belt

Center: 2.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.3

Radius: 14.9

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.24 AU - 4 AU

Year: 3073 Days

Day: 12 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 64,414,585 km

• M1: 277,953 km (0.084 R)
• M2: 384,766 km (0.038 R)
• M3: 721,361 km (0.031 R)
• M4: 895,942 km (0.064 R)
• M5: 1,010,534 km (0.078 R)
• M6: 2,109,928 km (0.111 R)
• M7: 2,326,097 km (0.051 R)
• M8: 2,534,637 km (0.073 R)
• M9: 2,656,709 km (0.058 R)
• M10: 2,986,572 km (0.115 R)
• M11: 3,132,131 km (0.094 R)
• M12: 3,296,838 km (0.086 R)
• M13: 3,755,804 km (0.091 R)
• M14: 4,253,666 km (0.101 R)
• M15: 4,791,620 km (0.117 R)
• M16: 4,943,761 km (0.093 R)
• M17: 5,078,399 km (0.073 R)
• M18: 5,351,265 km (0.11 R)
• M19: 5,509,390 km (0.054 R)
• M20: 6,365,240 km (0.116 R)
• M21: 6,659,798 km (0.06 R)
• M22: 6,894,517 km (0.094 R)
• M23: 7,438,006 km (0.096 R)
• M24: 7,548,409 km (0.075 R)
• M25: 7,950,379 km (0.032 R)
• M26: 8,176,720 km (0.059 R)
• M27: 8,497,309 km (0.062 R)
• M28: 8,752,074 km (0.103 R)
• M29: 9,009,382 km (0.107 R)
• M30: 9,459,821 km (0.104 R)
• M31: 9,603,585 km (0.061 R)
• M32: 9,724,011 km (0.116 R)
• M33: 10,407,524 km (0.113 R)
• M34: 10,730,206 km (0.078 R)
• M35: 10,830,138 km (0.105 R)
• M36: 11,207,723 km (0.116 R)
• M37: 11,718,001 km (0.095 R)
• M38: 12,602,873 km (0.117 R)
• M39: 12,840,733 km (0.046 R)
• M40: 13,374,648 km (0.052 R)
• M41: 13,888,666 km (0.071 R)
• M42: 13,997,723 km (0.077 R)
• M43: 14,134,456 km (0.089 R)
• M44: 14,354,215 km (0.098 R)
• M45: 14,575,021 km (0.053 R)
• M46: 14,685,873 km (0.096 R)
• M47: 14,796,875 km (0.104 R)
• M48: 14,908,325 km (0.099 R)
• M49: 15,384,944 km (0.062 R)
• M50: 15,526,015 km (0.113 R)
• M51: 15,639,261 km (0.056 R)
• M52: 16,554,800 km (0.106 R)
• M53: 16,757,505 km (0.108 R)
• M54: 17,019,301 km (0.114 R)
• M55: 17,340,936 km (0.039 R)
• M56: 17,546,783 km (0.05 R)
• M57: 17,842,239 km (0.115 R)
• M58: 17,990,490 km (0.052 R)
• M59: 18,198,880 km (0.093 R)
• M60: 18,738,480 km (0.085 R)
• M61: 18,859,056 km (0.036 R)
• M62: 19,040,368 km (0.077 R)
• M63: 19,252,797 km (0.119 R)
• M64: 19,618,714 km (0.105 R)
• M65: 20,264,528 km (0.099 R)
• M66: 20,419,361 km (0.08 R)
• M67: 20,574,494 km (0.094 R)
• M68: 20,667,843 km (0.052 R)
• M69: 21,011,171 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.1

Radius: 11.5

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.08 AU - 6 AU

Year: 5049 Days

Day: 9.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 64,414,585 km

• M1: 411,843 km (0.11 R)
• M2: 725,101 km (0.083 R)
• M3: 986,448 km (0.113 R)
• M4: 1,173,446 km (0.111 R)
• M5: 1,427,612 km (0.053 R)
• M6: 1,774,231 km (0.047 R)
• M7: 1,849,927 km (0.111 R)
• M8: 1,988,904 km (0.112 R)
• M9: 2,163,634 km (0.1 R)
• M10: 2,771,001 km (0.101 R)
• M11: 2,859,414 km (0.039 R)
• M12: 2,948,873 km (0.07 R)
• M13: 3,130,635 km (0.115 R)
• M14: 3,222,937 km (0.108 R)
• M15: 3,467,230 km (0.079 R)
• M16: 3,954,171 km (0.077 R)
• M17: 4,195,771 km (0.099 R)
• M18: 4,338,937 km (0.109 R)
• M19: 5,035,614 km (0.106 R)
• M20: 5,564,293 km (0.105 R)
• M21: 5,699,230 km (0.118 R)
• M22: 6,018,472 km (0.041 R)
• M23: 6,343,548 km (0.085 R)
• M24: 6,626,737 km (0.063 R)
• M25: 6,986,669 km (0.1 R)
• M26: 7,550,953 km (0.072 R)
• M27: 7,977,606 km (0.065 R)
• M28: 9,065,033 km (0.076 R)
• M29: 9,144,469 km (0.118 R)
• M30: 9,357,646 km (0.026 R)
• M31: 9,572,319 km (0.116 R)
• M32: 9,734,333 km (0.081 R)
• M33: 9,897,395 km (0.085 R)
• M34: 10,088,731 km (0.118 R)
• M35: 10,838,366 km (0.113 R)
• M36: 11,634,526 km (0.079 R)
• M37: 11,749,866 km (0.049 R)
• M38: 11,894,527 km (0.094 R)
• M39: 12,127,301 km (0.08 R)
• M40: 12,597,188 km (0.071 R)
• M41: 12,923,760 km (0.118 R)
• M42: 13,162,967 km (0.118 R)
• M43: 13,343,382 km (0.069 R)
• M44: 13,737,124 km (0.074 R)
• M45: 13,828,528 km (0.108 R)
• M46: 14,288,691 km (0.108 R)
• M47: 14,443,076 km (0.032 R)
• M48: 14,567,093 km (0.091 R)
• M49: 14,753,791 km (0.09 R)
• M50: 16,307,664 km (0.101 R)
• M51: 16,924,157 km (0.102 R)
• M52: 18,046,290 km (0.076 R)
• M53: 18,886,731 km (0.069 R)
• M54: 19,192,509 km (0.082 R)
• M55: 20,920,514 km (0.105 R)
• M56: 21,590,114 km (0.092 R)
• M57: 22,159,484 km (0.11 R)
• M58: 22,410,060 km (0.111 R)
• M59: 23,131,421 km (0.092 R)
• M60: 23,349,385 km (0.099 R)
• M61: 23,422,239 km (0.105 R)
• M62: 23,531,446 km (0.109 R)
• M63: 23,823,910 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.7

Radius: 6.9

Gravity: 13.54 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.61 AU - 13.19 AU

Year: 16058 Days

Day: 22 Hours

Environment

Temp: -198 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 64,414,585 km

• M1: 204,051 km (0.066 R)
• M2: 340,036 km (0.073 R)
• M3: 783,594 km (0.116 R)
• M4: 848,669 km (0.091 R)
• M5: 1,031,178 km (0.088 R)
• M6: 1,380,788 km (0.05 R)
• M7: 2,212,253 km (0.088 R)
• M8: 3,491,764 km (0.092 R)
• M9: 3,600,970 km (0.114 R)
• M10: 3,897,922 km (0.089 R)
• M11: 4,087,612 km (0.1 R)
• M12: 4,674,634 km (0.118 R)
• M13: 4,876,143 km (0.101 R)
• M14: 5,039,503 km (0.054 R)
• M15: 6,276,379 km (0.044 R)
• M16: 6,320,660 km (0.118 R)
• M17: 6,454,101 km (0.087 R)
• M18: 7,602,115 km (0.116 R)
• M19: 7,696,661 km (0.098 R)
• M20: 8,811,763 km (0.069 R)
• M21: 8,911,096 km (0.09 R)
• M22: 11,949,579 km (0.117 R)
• M23: 12,169,936 km (0.093 R)
• M24: 12,839,088 km (0.07 R)
• M25: 13,291,920 km (0.036 R)
• M26: 13,520,207 km (0.09 R)
• M27: 13,865,179 km (0.052 R)
• M28: 14,038,713 km (0.045 R)
• M29: 14,329,681 km (0.11 R)
• M30: 14,563,802 km (0.082 R)
• M31: 14,740,177 km (0.111 R)
• M32: 16,298,838 km (0.119 R)
• M33: 16,482,095 km (0.108 R)
• M34: 18,098,201 km (0.114 R)
• M35: 18,478,329 km (0.08 R)
• M36: 18,733,094 km (0.076 R)
• M37: 21,545,534 km (0.106 R)
• M38: 22,083,039 km (0.083 R)
• M39: 22,285,744 km (0.087 R)
• M40: 22,625,032 km (0.063 R)
• M41: 25,825,529 km (0.113 R)
• M42: 26,181,871 km (0.075 R)
• M43: 26,324,887 km (0.104 R)
• M44: 28,134,124 km (0.115 R)
• M45: 29,164,703 km (0.118 R)
• M46: 30,583,041 km (0.107 R)
• M47: 31,111,271 km (0.049 R)
• M48: 33,952,733 km (0.027 R)
• M49: 34,186,853 km (0.114 R)
• M50: 34,970,746 km (0.098 R)
• M51: 35,523,062 km (0.117 R)
• M52: 35,681,336 km (0.046 R)
• M53: 37,277,396 km (0.043 R)
• M54: 39,796,923 km (0.038 R)
• M55: 42,119,580 km (0.104 R)
• M56: 43,043,945 km (0.099 R)
• M57: 43,466,260 km (0.088 R)
• M58: 43,635,605 km (0.12 R)
• M59: 43,890,070 km (0.113 R)
• M60: 44,060,014 km (0.088 R)
• M61: 46,374,891 km (0.087 R)
• M62: 47,242,260 km (0.081 R)
• M63: 47,590,673 km (0.088 R)
• M64: 50,586,819 km (0.116 R)
• M65: 51,658,688 km (0.106 R)
• M66: 53,734,059 km (0.101 R)
• M67: 54,097,881 km (0.118 R)
• M68: 55,469,095 km (0.071 R)
• M69: 56,389,571 km (0.119 R)
• M70: 57,500,784 km (0.105 R)
• M71: 58,712,676 km (0.06 R)
• M72: 59,368,813 km (0.072 R)
• M73: 60,499,174 km (0.104 R)
• M74: 61,446,577 km (0.027 R)
• M75: 61,922,149 km (0.108 R)
• M76: 62,112,737 km (0.105 R)
• M77: 62,494,361 km (0.095 R)
• M78: 63,644,170 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 12,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit