🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.69 AU - 2.03 AU

Year: 913 Days

Day: 35.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.21 AU - 3.43 AU

Year: 1704 Days

Day: 33.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 176.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,747,780 km

• M1: 475,272 km (0.093 R)
• M2: 1,677,142 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.09 AU - 4.51 AU

Year: 3209 Days

Day: 26.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,747,780 km

• M1: 165,754 km (0.064 R)
• M2: 1,168,359 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.6

Radius: 14.3

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.31 AU - 9.55 AU

Year: 10422 Days

Day: 5.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,747,780 km

• M1: 177,872 km (0.097 R)
• M2: 754,272 km (0.096 R)
• M3: 1,408,314 km (0.105 R)
• M4: 2,507,560 km (0.106 R)
• M5: 3,877,278 km (0.085 R)
• M6: 4,402,366 km (0.12 R)
• M7: 4,943,611 km (0.049 R)
• M8: 5,597,055 km (0.077 R)
• M9: 6,608,486 km (0.102 R)
• M10: 9,920,284 km (0.114 R)
• M11: 10,485,165 km (0.102 R)
• M12: 11,511,556 km (0.116 R)
• M13: 13,576,605 km (0.12 R)
• M14: 14,081,348 km (0.079 R)
• M15: 16,581,129 km (0.106 R)
• M16: 18,124,829 km (0.071 R)
• M17: 21,075,049 km (0.076 R)
• M18: 21,582,036 km (0.085 R)
• M19: 27,608,437 km (0.051 R)
• M20: 29,984,948 km (0.101 R)
• M21: 30,842,593 km (0.064 R)
• M22: 35,024,003 km (0.08 R)
• M23: 40,341,459 km (0.116 R)
• M24: 40,992,659 km (0.114 R)
• M25: 41,651,039 km (0.115 R)
• M26: 45,609,100 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.5

Radius: 11.1

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.85 AU - 13.11 AU

Year: 13094 Days

Day: 6.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,747,780 km

• M1: 138,228 km (0.106 R)
• M2: 755,320 km (0.073 R)
• M3: 1,116,449 km (0.114 R)
• M4: 1,481,767 km (0.038 R)
• M5: 1,878,052 km (0.118 R)
• M6: 3,389,738 km (0.109 R)
• M7: 5,347,226 km (0.117 R)
• M8: 7,392,977 km (0.097 R)
• M9: 8,519,898 km (0.104 R)
• M10: 8,952,535 km (0.12 R)
• M11: 11,805,217 km (0.089 R)
• M12: 15,496,544 km (0.116 R)
• M13: 19,150,472 km (0.112 R)
• M14: 21,264,290 km (0.111 R)
• M15: 21,705,005 km (0.105 R)
• M16: 24,575,041 km (0.082 R)
• M17: 26,251,734 km (0.102 R)
• M18: 26,657,144 km (0.035 R)
• M19: 28,320,672 km (0.055 R)
• M20: 29,069,709 km (0.067 R)
• M21: 31,510,398 km (0.074 R)
• M22: 32,897,619 km (0.101 R)
• M23: 34,325,231 km (0.095 R)
• M24: 40,720,092 km (0.118 R)
• M25: 41,400,164 km (0.112 R)
• M26: 43,063,393 km (0.106 R)
• M27: 48,017,326 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.3

Radius: 6.3

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 11 AU - 14.56 AU

Year: 16443 Days

Day: 22.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,747,780 km

• M1: 78,389 km (0.073 R)
• M2: 412,292 km (0.082 R)
• M3: 1,110,914 km (0.107 R)
• M4: 1,729,800 km (0.063 R)
• M5: 2,020,618 km (0.032 R)
• M6: 2,833,384 km (0.09 R)
• M7: 5,492,187 km (0.042 R)
• M8: 10,621,299 km (0.095 R)
• M9: 13,482,807 km (0.059 R)
• M10: 17,102,029 km (0.091 R)
• M11: 17,444,309 km (0.1 R)
• M12: 19,409,725 km (0.082 R)
• M13: 22,456,735 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.6

Radius: 5.1

Gravity: 32.7 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 10.37 AU - 15.27 AU

Year: 16520 Days

Day: 19.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 61,747,780 km

• M1: 63,579 km (0.074 R)
• M2: 236,514 km (0.118 R)
• M3: 778,358 km (0.096 R)
• M4: 2,442,784 km (0.086 R)
• M5: 3,069,000 km (0.118 R)
• M6: 4,564,381 km (0.107 R)
• M7: 4,806,729 km (0.113 R)
• M8: 5,822,648 km (0.074 R)
• M9: 6,706,173 km (0.076 R)
• M10: 9,217,922 km (0.114 R)
• M11: 9,831,722 km (0.089 R)
• M12: 10,413,059 km (0.08 R)
• M13: 11,390,382 km (0.055 R)
• M14: 11,836,632 km (0.043 R)
• M15: 14,244,260 km (0.053 R)
• M16: 15,446,279 km (0.107 R)
• M17: 16,795,802 km (0.101 R)
• M18: 18,568,985 km (0.108 R)
• M19: 19,097,664 km (0.088 R)
• M20: 19,365,744 km (0.029 R)
• M21: 21,122,322 km (0.109 R)
• M22: 21,409,101 km (0.104 R)
• M23: 22,383,581 km (0.079 R)
• M24: 22,982,272 km (0.118 R)
• M25: 29,330,907 km (0.1 R)
• M26: 29,687,847 km (0.105 R)
• M27: 30,531,878 km (0.109 R)
• M28: 33,160,014 km (0.061 R)
• M29: 34,199,569 km (0.097 R)
• M30: 35,664,282 km (0.104 R)
• M31: 40,016,234 km (0.081 R)
• M32: 40,749,712 km (0.108 R)
• M33: 42,243,596 km (0.1 R)
• M34: 44,395,711 km (0.094 R)
• M35: 45,976,961 km (0.074 R)
• M36: 50,774,265 km (0.117 R)
• M37: 52,853,377 km (0.074 R)
• M38: 58,673,482 km (0.099 R)
• M39: 59,050,768 km (0.12 R)
• M40: 62,127,846 km (0.103 R)
• M41: 64,705,268 km (0.111 R)
• M42: 67,766,639 km (0.088 R)
• M43: 69,227,911 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.1

Radius: 6

Gravity: 26.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.91 AU - 15.03 AU

Year: 16811 Days

Day: 16.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,747,780 km

• M1: 79,885 km (0.039 R)
• M2: 3,255,399 km (0.05 R)
• M3: 4,832,909 km (0.071 R)
• M4: 6,503,767 km (0.097 R)
• M5: 8,473,822 km (0.083 R)
• M6: 9,622,584 km (0.029 R)
• M7: 10,383,738 km (0.086 R)
• M8: 10,996,042 km (0.109 R)
• M9: 13,117,190 km (0.113 R)
• M10: 14,199,531 km (0.027 R)
• M11: 16,540,588 km (0.087 R)
• M12: 17,037,851 km (0.089 R)
• M13: 25,630,902 km (0.057 R)
• M14: 28,011,154 km (0.079 R)
• M15: 29,798,849 km (0.111 R)
• M16: 30,658,588 km (0.109 R)
• M17: 31,534,782 km (0.075 R)
• M18: 32,298,928 km (0.079 R)
• M19: 38,284,339 km (0.116 R)
• M20: 40,482,680 km (0.087 R)
• M21: 42,763,599 km (0.111 R)
• M22: 45,128,890 km (0.095 R)
• M23: 47,413,699 km (0.109 R)
• M24: 55,832,319 km (0.076 R)
• M25: 70,459,999 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.9

Radius: 7.8

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 10.47 AU - 17.15 AU

Year: 18470 Days

Day: 24.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,747,780 km

• M1: 96,939 km (0.111 R)
• M2: 534,064 km (0.054 R)
• M3: 807,679 km (0.062 R)
• M4: 2,236,339 km (0.041 R)
• M5: 3,829,705 km (0.112 R)
• M6: 4,702,908 km (0.032 R)
• M7: 7,017,636 km (0.106 R)
• M8: 9,490,938 km (0.11 R)
• M9: 14,317,713 km (0.085 R)
• M10: 16,799,242 km (0.115 R)
• M11: 17,294,561 km (0.11 R)
• M12: 20,566,416 km (0.087 R)
• M13: 20,943,253 km (0.086 R)
• M14: 25,288,922 km (0.096 R)
• M15: 31,676,302 km (0.091 R)
• M16: 36,119,209 km (0.087 R)
• M17: 37,641,068 km (0.077 R)
• M18: 38,204,903 km (0.079 R)
• M19: 43,227,352 km (0.095 R)
• M20: 44,157,103 km (0.105 R)
• M21: 47,352,513 km (0.112 R)
• M22: 50,017,300 km (0.091 R)
• M23: 57,671,176 km (0.099 R)
• M24: 67,096,590 km (0.031 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.2

Radius: 3.5

Gravity: 29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 11.34 AU - 18.08 AU

Year: 20304 Days

Day: 16.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,747,780 km

• M1: 43,832 km (0.091 R)
• M2: 746,344 km (0.106 R)
• M3: 2,384,141 km (0.108 R)
• M4: 2,898,459 km (0.117 R)
• M5: 4,421,963 km (0.095 R)
• M6: 4,582,482 km (0.096 R)
• M7: 10,422,035 km (0.093 R)
• M8: 21,942,118 km (0.106 R)
• M9: 25,455,274 km (0.117 R)
• M10: 28,323,514 km (0.103 R)
• M11: 38,881,534 km (0.115 R)
• M12: 42,236,715 km (0.11 R)
• M13: 42,669,202 km (0.108 R)
• M14: 45,477,304 km (0.12 R)
• M15: 46,236,214 km (0.117 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 13,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit