🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2 AU - 2.2 AU

Year: 1165 Days

Day: 30 Hours

Environment

Temp: -89 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650

Radius: 10.3

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.73 AU - 6.67 AU

Year: 5211 Days

Day: 6 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,201,640 km

• M1: 128,804 km (0.065 R)
• M2: 363,224 km (0.112 R)
• M3: 706,551 km (0.084 R)
• M4: 975,079 km (0.081 R)
• M5: 1,342,940 km (0.045 R)
• M6: 1,819,708 km (0.1 R)
• M7: 2,953,361 km (0.068 R)
• M8: 4,700,365 km (0.111 R)
• M9: 5,769,990 km (0.025 R)
• M10: 6,061,556 km (0.113 R)
• M11: 6,388,128 km (0.117 R)
• M12: 7,038,580 km (0.101 R)
• M13: 7,331,343 km (0.1 R)
• M14: 7,842,968 km (0.028 R)
• M15: 8,308,965 km (0.102 R)
• M16: 9,686,612 km (0.039 R)
• M17: 11,503,627 km (0.108 R)
• M18: 12,607,211 km (0.08 R)
• M19: 12,999,606 km (0.047 R)
• M20: 14,089,427 km (0.077 R)
• M21: 14,671,961 km (0.115 R)
• M22: 15,568,052 km (0.109 R)
• M23: 16,446,491 km (0.093 R)
• M24: 20,351,145 km (0.115 R)
• M25: 20,900,169 km (0.096 R)
• M26: 21,968,447 km (0.096 R)
• M27: 22,226,803 km (0.044 R)
• M28: 26,339,996 km (0.093 R)
• M29: 27,943,835 km (0.107 R)
• M30: 28,293,744 km (0.115 R)
• M31: 30,257,217 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.6

Radius: 9.5

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.85 AU - 10.47 AU

Year: 11496 Days

Day: 8.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 56,201,640 km

• M1: 118,482 km (0.081 R)
• M2: 620,981 km (0.112 R)
• M3: 818,450 km (0.043 R)
• M4: 1,175,839 km (0.113 R)
• M5: 1,396,496 km (0.107 R)
• M6: 1,917,695 km (0.06 R)
• M7: 2,276,730 km (0.113 R)
• M8: 2,488,261 km (0.042 R)
• M9: 4,039,591 km (0.088 R)
• M10: 4,670,296 km (0.116 R)
• M11: 5,145,568 km (0.077 R)
• M12: 5,825,939 km (0.095 R)
• M13: 6,420,591 km (0.106 R)
• M14: 6,910,973 km (0.107 R)
• M15: 7,145,991 km (0.114 R)
• M16: 8,454,972 km (0.114 R)
• M17: 13,144,567 km (0.11 R)
• M18: 13,422,669 km (0.044 R)
• M19: 13,656,640 km (0.057 R)
• M20: 14,274,629 km (0.063 R)
• M21: 14,613,169 km (0.093 R)
• M22: 15,252,401 km (0.114 R)
• M23: 15,753,553 km (0.086 R)
• M24: 16,160,310 km (0.09 R)
• M25: 17,893,252 km (0.106 R)
• M26: 18,986,962 km (0.103 R)
• M27: 20,170,281 km (0.093 R)
• M28: 21,096,142 km (0.085 R)
• M29: 21,389,803 km (0.059 R)
• M30: 22,162,625 km (0.117 R)
• M31: 22,584,491 km (0.113 R)
• M32: 27,222,624 km (0.066 R)
• M33: 28,637,371 km (0.096 R)
• M34: 30,509,289 km (0.111 R)
• M35: 33,983,999 km (0.065 R)
• M36: 34,731,689 km (0.053 R)
• M37: 35,944,778 km (0.068 R)
• M38: 36,174,560 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.7

Radius: 3.5

Gravity: 67.73 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.3 AU - 13.58 AU

Year: 15797 Days

Day: 20.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 56,201,640 km

• M1: 71,209 km (0.104 R)
• M2: 196,572 km (0.096 R)
• M3: 276,457 km (0.093 R)
• M4: 392,694 km (0.072 R)
• M5: 555,756 km (0.108 R)
• M6: 1,305,840 km (0.06 R)
• M7: 1,975,141 km (0.102 R)
• M8: 4,033,009 km (0.108 R)
• M9: 5,092,611 km (0.082 R)
• M10: 6,486,564 km (0.116 R)
• M11: 7,314,289 km (0.038 R)
• M12: 7,540,331 km (0.12 R)
• M13: 8,191,979 km (0.07 R)
• M14: 8,576,596 km (0.056 R)
• M15: 8,723,052 km (0.058 R)
• M16: 10,524,210 km (0.1 R)
• M17: 11,573,041 km (0.035 R)
• M18: 12,612,746 km (0.118 R)
• M19: 14,445,320 km (0.08 R)
• M20: 16,067,858 km (0.108 R)
• M21: 18,342,045 km (0.101 R)
• M22: 19,352,429 km (0.087 R)
• M23: 20,314,942 km (0.093 R)
• M24: 24,071,644 km (0.114 R)
• M25: 25,311,062 km (0.102 R)
• M26: 26,069,673 km (0.087 R)
• M27: 26,753,335 km (0.061 R)
• M28: 27,971,211 km (0.116 R)
• M29: 28,147,438 km (0.044 R)
• M30: 30,488,495 km (0.042 R)
• M31: 30,672,500 km (0.087 R)
• M32: 31,042,007 km (0.105 R)
• M33: 31,413,758 km (0.106 R)
• M34: 34,175,634 km (0.034 R)
• M35: 38,899,037 km (0.075 R)
• M36: 41,643,410 km (0.076 R)
• M37: 44,814,885 km (0.026 R)
• M38: 49,731,867 km (0.054 R)
• M39: 50,793,414 km (0.059 R)
• M40: 50,912,195 km (0.079 R)
• M41: 56,895,361 km (0.071 R)
• M42: 59,689,850 km (0.112 R)
• M43: 60,852,524 km (0.104 R)
• M44: 63,476,022 km (0.1 R)
• M45: 65,614,823 km (0.101 R)
• M46: 67,378,731 km (0.119 R)
• M47: 68,889,520 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.6

Radius: 6.1

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.98 AU - 16.72 AU

Year: 21911 Days

Day: 18.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,201,640 km

• M1: 108,159 km (0.115 R)
• M2: 317,895 km (0.116 R)
• M3: 439,369 km (0.091 R)
• M4: 739,313 km (0.09 R)
• M5: 2,100,205 km (0.08 R)
• M6: 3,561,925 km (0.09 R)
• M7: 4,031,064 km (0.118 R)
• M8: 4,265,783 km (0.113 R)
• M9: 5,394,050 km (0.111 R)
• M10: 5,541,404 km (0.107 R)
• M11: 7,438,305 km (0.115 R)
• M12: 7,963,992 km (0.054 R)
• M13: 10,282,011 km (0.056 R)
• M14: 10,864,695 km (0.098 R)
• M15: 12,447,590 km (0.087 R)
• M16: 13,241,356 km (0.076 R)
• M17: 13,823,442 km (0.107 R)
• M18: 15,271,699 km (0.035 R)
• M19: 16,362,716 km (0.069 R)
• M20: 16,706,043 km (0.074 R)
• M21: 17,801,997 km (0.113 R)
• M22: 18,250,192 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.2

Radius: 3

Gravity: 18.8 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 15.48 AU - 17.42 AU

Year: 25546 Days

Day: 16 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 56,201,640 km

• M1: 40,092 km (0.109 R)
• M2: 141,220 km (0.05 R)
• M3: 462,407 km (0.099 R)
• M4: 2,001,320 km (0.095 R)
• M5: 2,194,900 km (0.096 R)
• M6: 2,633,521 km (0.099 R)
• M7: 2,880,657 km (0.108 R)
• M8: 3,463,789 km (0.095 R)
• M9: 3,718,105 km (0.038 R)
• M10: 4,663,564 km (0.112 R)
• M11: 5,434,741 km (0.112 R)
• M12: 7,977,606 km (0.12 R)
• M13: 8,147,399 km (0.115 R)
• M14: 8,276,053 km (0.111 R)
• M15: 8,667,701 km (0.091 R)
• M16: 11,309,749 km (0.116 R)
• M17: 13,194,083 km (0.094 R)
• M18: 15,635,820 km (0.07 R)
• M19: 16,965,296 km (0.028 R)
• M20: 19,126,985 km (0.094 R)
• M21: 19,521,924 km (0.1 R)
• M22: 22,898,647 km (0.118 R)
• M23: 23,766,763 km (0.071 R)
• M24: 24,206,880 km (0.047 R)
• M25: 24,502,486 km (0.046 R)
• M26: 26,237,372 km (0.114 R)
• M27: 27,715,250 km (0.073 R)
• M28: 29,967,296 km (0.094 R)
• M29: 30,378,690 km (0.094 R)
• M30: 30,626,873 km (0.099 R)
• M31: 32,477,847 km (0.099 R)
• M32: 32,992,015 km (0.061 R)
• M33: 34,120,133 km (0.03 R)
• M34: 37,160,261 km (0.119 R)
• M35: 39,009,141 km (0.088 R)
• M36: 39,761,319 km (0.092 R)
• M37: 41,094,834 km (0.082 R)
• M38: 41,769,820 km (0.119 R)
• M39: 48,196,844 km (0.064 R)
• M40: 49,032,647 km (0.078 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 13,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit