🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.85 AU - 1.87 AU

Year: 956 Days

Day: 25.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.93 AU - 2.35 AU

Year: 1179 Days

Day: 22.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 95.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.13 AU - 2.19 AU

Year: 1196 Days

Day: 24.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.5

Radius: 12.5

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.25 AU - 4.43 AU

Year: 3406 Days

Day: 13.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 100,667,656 km

• M1: 155,432 km (0.098 R)
• M2: 698,472 km (0.082 R)
• M3: 1,093,710 km (0.117 R)
• M4: 1,877,154 km (0.091 R)
• M5: 3,458,553 km (0.097 R)
• M6: 4,042,733 km (0.091 R)
• M7: 4,547,177 km (0.045 R)
• M8: 5,823,546 km (0.061 R)
• M9: 6,318,266 km (0.089 R)
• M10: 7,129,236 km (0.111 R)
• M11: 8,511,072 km (0.12 R)
• M12: 10,778,975 km (0.107 R)
• M13: 15,247,464 km (0.103 R)
• M14: 19,508,909 km (0.079 R)
• M15: 21,157,477 km (0.101 R)
• M16: 22,825,793 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.8

Radius: 15

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.06 AU - 5.46 AU

Year: 4545 Days

Day: 12 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 100,667,656 km

• M1: 187,446 km (0.117 R)
• M2: 839,244 km (0.062 R)
• M3: 1,330,523 km (0.089 R)
• M4: 1,972,747 km (0.095 R)
• M5: 2,866,295 km (0.115 R)
• M6: 3,977,059 km (0.116 R)
• M7: 5,212,289 km (0.114 R)
• M8: 6,576,472 km (0.06 R)
• M9: 9,519,960 km (0.103 R)
• M10: 10,269,295 km (0.095 R)
• M11: 11,425,388 km (0.098 R)
• M12: 12,142,560 km (0.095 R)
• M13: 13,297,456 km (0.097 R)
• M14: 14,330,728 km (0.091 R)
• M15: 16,346,111 km (0.107 R)
• M16: 18,033,425 km (0.065 R)
• M17: 19,774,445 km (0.109 R)
• M18: 20,501,341 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.7

Radius: 10.4

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.29 AU - 6.37 AU

Year: 4636 Days

Day: 5.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 100,667,656 km

• M1: 129,402 km (0.113 R)
• M2: 546,930 km (0.105 R)
• M3: 1,223,711 km (0.119 R)
• M4: 1,799,064 km (0.061 R)
• M5: 3,914,677 km (0.081 R)
• M6: 4,601,331 km (0.103 R)
• M7: 7,797,340 km (0.115 R)
• M8: 9,337,450 km (0.089 R)
• M9: 9,849,673 km (0.099 R)
• M10: 11,596,378 km (0.1 R)
• M11: 12,543,183 km (0.025 R)
• M12: 13,114,348 km (0.099 R)
• M13: 14,141,936 km (0.087 R)
• M14: 19,335,824 km (0.095 R)
• M15: 21,462,807 km (0.101 R)
• M16: 23,428,523 km (0.081 R)
• M17: 26,009,086 km (0.114 R)
• M18: 30,783,951 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119

Radius: 8.4

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.21 AU - 12.93 AU

Year: 12946 Days

Day: 9 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 100,667,656 km

• M1: 104,569 km (0.049 R)
• M2: 892,800 km (0.081 R)
• M3: 2,011,792 km (0.092 R)
• M4: 2,692,911 km (0.096 R)
• M5: 3,126,745 km (0.069 R)
• M6: 4,686,452 km (0.063 R)
• M7: 4,953,335 km (0.034 R)
• M8: 6,155,803 km (0.087 R)
• M9: 9,973,391 km (0.049 R)
• M10: 12,883,967 km (0.073 R)
• M11: 14,504,411 km (0.109 R)
• M12: 19,550,796 km (0.053 R)
• M13: 29,543,934 km (0.086 R)
• M14: 31,391,168 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654

Radius: 7.7

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 15.01 AU - 15.81 AU

Year: 22789 Days

Day: 24.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 100,667,656 km

• M1: 95,743 km (0.035 R)
• M2: 399,726 km (0.087 R)
• M3: 1,196,334 km (0.086 R)
• M4: 2,005,659 km (0.102 R)
• M5: 4,197,716 km (0.104 R)
• M6: 5,479,022 km (0.072 R)
• M7: 6,723,527 km (0.085 R)
• M8: 7,535,245 km (0.08 R)
• M9: 8,845,423 km (0.037 R)
• M10: 9,352,111 km (0.085 R)
• M11: 11,377,516 km (0.113 R)
• M12: 12,113,089 km (0.118 R)
• M13: 15,056,427 km (0.052 R)
• M14: 16,778,000 km (0.065 R)
• M15: 25,879,684 km (0.071 R)
• M16: 27,384,638 km (0.084 R)
• M17: 31,986,119 km (0.036 R)
• M18: 36,075,676 km (0.107 R)
• M19: 42,367,763 km (0.083 R)
• M20: 43,966,814 km (0.1 R)
• M21: 55,542,249 km (0.1 R)
• M22: 57,649,933 km (0.104 R)
• M23: 65,341,358 km (0.086 R)
• M24: 70,980,450 km (0.028 R)
• M25: 73,917,804 km (0.11 R)
• M26: 81,247,651 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184

Radius: 7.2

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.32 AU - 21.06 AU

Year: 26850 Days

Day: 23.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 100,667,656 km

• M1: 90,058 km (0.113 R)
• M2: 531,820 km (0.107 R)
• M3: 796,609 km (0.094 R)
• M4: 1,032,824 km (0.101 R)
• M5: 1,263,803 km (0.086 R)
• M6: 1,716,336 km (0.031 R)
• M7: 2,475,845 km (0.087 R)
• M8: 3,965,092 km (0.108 R)
• M9: 4,261,595 km (0.034 R)
• M10: 5,136,742 km (0.082 R)
• M11: 5,858,402 km (0.103 R)
• M12: 6,523,365 km (0.103 R)
• M13: 6,895,265 km (0.107 R)
• M14: 7,237,695 km (0.065 R)
• M15: 8,672,637 km (0.039 R)
• M16: 9,021,200 km (0.086 R)
• M17: 11,668,933 km (0.084 R)
• M18: 13,497,468 km (0.073 R)
• M19: 14,033,776 km (0.102 R)
• M20: 14,307,092 km (0.069 R)
• M21: 14,723,871 km (0.088 R)
• M22: 18,599,952 km (0.114 R)
• M23: 25,865,621 km (0.089 R)
• M24: 28,727,130 km (0.09 R)
• M25: 30,978,129 km (0.062 R)
• M26: 32,146,488 km (0.034 R)
• M27: 33,953,780 km (0.116 R)
• M28: 34,945,015 km (0.064 R)
• M29: 36,338,968 km (0.104 R)
• M30: 36,725,529 km (0.065 R)
• M31: 43,001,160 km (0.096 R)
• M32: 43,433,647 km (0.097 R)
• M33: 48,852,082 km (0.086 R)
• M34: 54,199,458 km (0.099 R)
• M35: 54,535,605 km (0.117 R)
• M36: 59,387,961 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.2

Radius: 4.2

Gravity: 37.48 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15.68 AU - 22.14 AU

Year: 30979 Days

Day: 21 Hours

Environment

Temp: -205 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 100,667,656 km

• M1: 52,359 km (0.094 R)
• M2: 263,292 km (0.108 R)
• M3: 564,134 km (0.099 R)
• M4: 918,980 km (0.082 R)
• M5: 1,213,688 km (0.096 R)
• M6: 2,405,983 km (0.097 R)
• M7: 3,903,008 km (0.102 R)
• M8: 4,112,445 km (0.091 R)
• M9: 5,358,147 km (0.119 R)
• M10: 6,253,191 km (0.105 R)
• M11: 6,686,726 km (0.109 R)
• M12: 6,986,819 km (0.095 R)
• M13: 7,348,098 km (0.105 R)
• M14: 8,220,403 km (0.096 R)
• M15: 11,530,854 km (0.067 R)
• M16: 12,035,149 km (0.119 R)
• M17: 14,363,490 km (0.048 R)
• M18: 15,632,977 km (0.118 R)
• M19: 17,346,023 km (0.116 R)
• M20: 18,295,969 km (0.106 R)
• M21: 18,981,277 km (0.044 R)
• M22: 19,582,212 km (0.116 R)
• M23: 20,821,780 km (0.071 R)
• M24: 26,925,672 km (0.102 R)
• M25: 29,375,038 km (0.086 R)
• M26: 34,860,044 km (0.097 R)
• M27: 35,008,894 km (0.097 R)
• M28: 39,354,413 km (0.08 R)
• M29: 42,499,409 km (0.115 R)
• M30: 50,037,346 km (0.089 R)
• M31: 52,149,070 km (0.033 R)
• M32: 59,050,768 km (0.114 R)
• M33: 60,974,447 km (0.084 R)
• M34: 61,407,532 km (0.064 R)
• M35: 62,719,057 km (0.11 R)
• M36: 63,826,231 km (0.076 R)
• M37: 68,152,452 km (0.102 R)
• M38: 71,462,304 km (0.119 R)
• M39: 79,943,157 km (0.089 R)
• M40: 82,824,263 km (0.119 R)
• M41: 84,156,282 km (0.03 R)
• M42: 87,686,642 km (0.088 R)
• M43: 90,749,808 km (0.094 R)
• M44: 93,308,530 km (0.087 R)
• M45: 94,172,009 km (0.045 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 15,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit