🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.78 AU - 1.12 AU

Year: 353 Days

Day: 20.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.19 AU - 1.75 AU

Year: 679 Days

Day: 29.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,765,608 km

• M1: 241,750 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.76 AU - 1.78 AU

Year: 897 Days

Day: 44.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,765,608 km

• M1: 810,072 km (0.098 R)

Asteroid Belt

Center: 3.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.1

Radius: 11.7

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.6 AU - 4.88 AU

Year: 3325 Days

Day: 11.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,765,608 km

• M1: 146,307 km (0.078 R)
• M2: 683,662 km (0.077 R)
• M3: 1,083,238 km (0.09 R)
• M4: 1,831,527 km (0.043 R)
• M5: 2,475,695 km (0.113 R)
• M6: 2,885,294 km (0.108 R)
• M7: 3,712,720 km (0.091 R)
• M8: 4,200,110 km (0.07 R)
• M9: 4,825,728 km (0.113 R)
• M10: 5,263,003 km (0.091 R)
• M11: 6,058,415 km (0.098 R)
• M12: 7,438,455 km (0.108 R)
• M13: 9,316,656 km (0.094 R)
• M14: 10,710,759 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.1

Radius: 9.6

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.44 AU - 5.88 AU

Year: 4463 Days

Day: 12 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,765,608 km

• M1: 123,269 km (0.108 R)
• M2: 530,324 km (0.119 R)
• M3: 1,382,135 km (0.085 R)
• M4: 1,714,242 km (0.12 R)
• M5: 2,251,448 km (0.083 R)
• M6: 2,646,237 km (0.1 R)
• M7: 3,816,990 km (0.085 R)
• M8: 4,163,458 km (0.113 R)
• M9: 4,840,389 km (0.076 R)
• M10: 5,647,320 km (0.078 R)
• M11: 6,285,654 km (0.082 R)
• M12: 7,176,359 km (0.115 R)
• M13: 7,778,790 km (0.081 R)
• M14: 8,569,265 km (0.099 R)
• M15: 9,705,311 km (0.078 R)
• M16: 12,274,056 km (0.1 R)
• M17: 14,037,516 km (0.104 R)
• M18: 14,420,636 km (0.119 R)
• M19: 14,754,539 km (0.074 R)
• M20: 18,974,545 km (0.099 R)
• M21: 22,418,288 km (0.054 R)
• M22: 23,017,577 km (0.07 R)
• M23: 25,199,462 km (0.091 R)
• M24: 25,684,309 km (0.087 R)
• M25: 28,029,854 km (0.029 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.7

Radius: 12.7

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.18 AU - 7.72 AU

Year: 6238 Days

Day: 5.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,765,608 km

• M1: 157,975 km (0.097 R)
• M2: 749,037 km (0.106 R)
• M3: 1,144,723 km (0.102 R)
• M4: 1,699,731 km (0.05 R)
• M5: 2,177,397 km (0.064 R)
• M6: 3,105,951 km (0.08 R)
• M7: 5,002,852 km (0.109 R)
• M8: 5,485,006 km (0.091 R)
• M9: 7,121,158 km (0.078 R)
• M10: 8,759,105 km (0.067 R)
• M11: 13,213,681 km (0.037 R)
• M12: 15,293,390 km (0.084 R)
• M13: 15,989,918 km (0.093 R)
• M14: 21,550,770 km (0.076 R)
• M15: 23,575,278 km (0.063 R)
• M16: 26,528,190 km (0.081 R)
• M17: 29,524,935 km (0.115 R)
• M18: 30,111,059 km (0.087 R)
• M19: 31,205,517 km (0.101 R)
• M20: 32,429,677 km (0.114 R)
• M21: 35,629,575 km (0.056 R)
• M22: 36,071,637 km (0.03 R)
• M23: 37,079,627 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.3

Radius: 12.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.59 AU - 11.89 AU

Year: 11575 Days

Day: 9.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 80,765,608 km

• M1: 160,369 km (0.104 R)
• M2: 659,278 km (0.032 R)
• M3: 1,143,377 km (0.059 R)
• M4: 1,639,293 km (0.12 R)
• M5: 2,220,780 km (0.077 R)
• M6: 4,106,611 km (0.072 R)
• M7: 4,884,221 km (0.041 R)
• M8: 9,357,347 km (0.078 R)
• M9: 10,324,796 km (0.105 R)
• M10: 11,357,620 km (0.118 R)
• M11: 12,411,088 km (0.095 R)
• M12: 15,085,449 km (0.113 R)
• M13: 15,796,039 km (0.063 R)
• M14: 21,343,128 km (0.095 R)
• M15: 22,660,936 km (0.119 R)
• M16: 23,448,269 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.1

Radius: 3.6

Gravity: 41.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 11.44 AU - 12.54 AU

Year: 15810 Days

Day: 18.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,765,608 km

• M1: 50,265 km (0.06 R)
• M2: 552,615 km (0.049 R)
• M3: 841,189 km (0.117 R)
• M4: 1,013,675 km (0.074 R)
• M5: 4,477,315 km (0.038 R)
• M6: 4,605,071 km (0.097 R)
• M7: 4,901,724 km (0.045 R)
• M8: 14,791,789 km (0.1 R)
• M9: 15,949,826 km (0.117 R)
• M10: 16,934,180 km (0.041 R)
• M11: 19,870,188 km (0.084 R)
• M12: 20,919,467 km (0.095 R)
• M13: 21,367,363 km (0.098 R)
• M14: 22,005,248 km (0.104 R)
• M15: 22,843,744 km (0.107 R)
• M16: 23,800,273 km (0.096 R)
• M17: 24,683,649 km (0.105 R)
• M18: 24,882,913 km (0.055 R)
• M19: 28,985,635 km (0.118 R)
• M20: 32,551,449 km (0.11 R)
• M21: 37,965,995 km (0.069 R)
• M22: 43,804,800 km (0.107 R)
• M23: 53,308,004 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.3

Radius: 6.4

Gravity: 22.71 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.44 AU - 15.92 AU

Year: 19268 Days

Day: 24.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,765,608 km

• M1: 82,877 km (0.059 R)
• M2: 409,599 km (0.089 R)
• M3: 660,774 km (0.11 R)
• M4: 1,104,930 km (0.069 R)
• M5: 1,441,076 km (0.082 R)
• M6: 1,768,696 km (0.078 R)
• M7: 2,573,383 km (0.052 R)
• M8: 3,030,404 km (0.084 R)
• M9: 3,510,464 km (0.039 R)
• M10: 6,033,731 km (0.117 R)
• M11: 6,885,242 km (0.112 R)
• M12: 7,462,690 km (0.105 R)
• M13: 9,047,530 km (0.106 R)
• M14: 10,591,978 km (0.119 R)
• M15: 11,035,985 km (0.055 R)
• M16: 13,445,109 km (0.115 R)
• M17: 15,853,335 km (0.051 R)
• M18: 17,115,792 km (0.104 R)
• M19: 18,262,908 km (0.084 R)
• M20: 20,222,939 km (0.118 R)
• M21: 20,513,907 km (0.112 R)
• M22: 24,886,653 km (0.085 R)
• M23: 26,126,819 km (0.107 R)
• M24: 26,471,942 km (0.118 R)
• M25: 27,054,177 km (0.113 R)
• M26: 31,241,421 km (0.107 R)
• M27: 34,444,311 km (0.07 R)
• M28: 36,985,231 km (0.065 R)
• M29: 38,747,045 km (0.106 R)
• M30: 40,410,574 km (0.06 R)
• M31: 41,649,842 km (0.082 R)
• M32: 42,754,772 km (0.099 R)
• M33: 50,684,806 km (0.059 R)
• M34: 58,553,355 km (0.095 R)
• M35: 62,776,502 km (0.117 R)
• M36: 71,373,443 km (0.063 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.3

Radius: 4.7

Gravity: 38.67 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 10.41 AU - 17.25 AU

Year: 19585 Days

Day: 21.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 80,765,608 km

• M1: 58,493 km (0.044 R)
• M2: 212,279 km (0.115 R)
• M3: 382,821 km (0.106 R)
• M4: 638,633 km (0.056 R)
• M5: 816,655 km (0.101 R)
• M6: 1,259,913 km (0.1 R)
• M7: 1,868,328 km (0.049 R)
• M8: 2,026,752 km (0.063 R)
• M9: 2,533,290 km (0.06 R)
• M10: 3,038,632 km (0.096 R)
• M11: 3,202,591 km (0.101 R)
• M12: 4,080,581 km (0.116 R)
• M13: 4,522,044 km (0.083 R)
• M14: 5,826,837 km (0.118 R)
• M15: 6,037,920 km (0.097 R)
• M16: 6,980,386 km (0.056 R)
• M17: 8,817,747 km (0.057 R)
• M18: 9,039,900 km (0.097 R)
• M19: 9,495,575 km (0.102 R)
• M20: 15,805,314 km (0.078 R)
• M21: 18,108,523 km (0.036 R)
• M22: 22,842,099 km (0.115 R)
• M23: 25,999,212 km (0.045 R)
• M24: 27,859,761 km (0.1 R)
• M25: 28,822,573 km (0.109 R)
• M26: 29,189,237 km (0.041 R)
• M27: 30,687,161 km (0.041 R)
• M28: 34,517,016 km (0.066 R)
• M29: 37,191,826 km (0.039 R)
• M30: 42,632,551 km (0.103 R)
• M31: 44,071,234 km (0.109 R)
• M32: 46,372,797 km (0.116 R)
• M33: 53,571,745 km (0.114 R)
• M34: 62,699,460 km (0.112 R)
• M35: 64,349,674 km (0.08 R)
• M36: 70,132,529 km (0.075 R)
• M37: 72,359,293 km (0.076 R)
• M38: 73,945,779 km (0.074 R)
• M39: 78,606,052 km (0.053 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 10,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit