🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.63 AU - 0.83 AU

Year: 239 Days

Day: 23.9 Hours

Environment

Temp: 98 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,150,257 km

• M1: 318,793 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.71 AU - 0.85 AU

Year: 264 Days

Day: 17.1 Hours

Environment

Temp: 119 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.1

Radius: 13.1

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.31 AU - 7.39 AU

Year: 7630 Days

Day: 13.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 101,150,257 km

• M1: 162,912 km (0.104 R)
• M2: 571,165 km (0.116 R)
• M3: 1,359,845 km (0.073 R)
• M4: 2,191,609 km (0.077 R)
• M5: 2,628,734 km (0.101 R)
• M6: 3,041,026 km (0.088 R)
• M7: 3,589,003 km (0.104 R)
• M8: 4,228,384 km (0.08 R)
• M9: 6,231,350 km (0.066 R)
• M10: 6,863,550 km (0.066 R)
• M11: 8,339,184 km (0.105 R)
• M12: 12,390,892 km (0.026 R)
• M13: 14,030,485 km (0.038 R)
• M14: 16,132,036 km (0.035 R)
• M15: 18,365,233 km (0.096 R)
• M16: 19,592,684 km (0.064 R)
• M17: 26,744,808 km (0.029 R)
• M18: 27,478,885 km (0.112 R)
• M19: 29,179,663 km (0.105 R)
• M20: 36,018,530 km (0.091 R)
• M21: 39,335,115 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.3

Radius: 5.6

Gravity: 16.91 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.28 AU - 17.86 AU

Year: 22400 Days

Day: 21 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 101,150,257 km

• M1: 70,610 km (0.075 R)
• M2: 254,915 km (0.106 R)
• M3: 515,963 km (0.115 R)
• M4: 882,179 km (0.095 R)
• M5: 1,071,719 km (0.09 R)
• M6: 1,635,254 km (0.086 R)
• M7: 2,061,758 km (0.053 R)
• M8: 2,653,866 km (0.064 R)
• M9: 3,466,033 km (0.11 R)
• M10: 4,851,459 km (0.089 R)
• M11: 5,686,813 km (0.115 R)
• M12: 5,971,648 km (0.091 R)
• M13: 7,785,821 km (0.107 R)
• M14: 11,661,752 km (0.109 R)
• M15: 14,986,415 km (0.057 R)
• M16: 16,411,186 km (0.098 R)
• M17: 18,272,183 km (0.065 R)
• M18: 18,713,946 km (0.066 R)
• M19: 19,253,545 km (0.067 R)
• M20: 27,933,513 km (0.087 R)
• M21: 29,354,094 km (0.045 R)
• M22: 29,716,570 km (0.081 R)
• M23: 30,327,528 km (0.092 R)
• M24: 34,036,508 km (0.095 R)
• M25: 37,751,322 km (0.074 R)
• M26: 40,075,474 km (0.029 R)
• M27: 40,671,173 km (0.076 R)
• M28: 51,369,515 km (0.062 R)
• M29: 51,720,173 km (0.055 R)
• M30: 53,676,763 km (0.116 R)
• M31: 57,548,356 km (0.067 R)
• M32: 64,611,171 km (0.057 R)
• M33: 66,670,834 km (0.111 R)
• M34: 70,920,760 km (0.057 R)
• M35: 71,355,492 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.3

Radius: 4.4

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.37 AU - 19.81 AU

Year: 24712 Days

Day: 21.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 101,150,257 km

• M1: 54,902 km (0.056 R)
• M2: 279,598 km (0.118 R)
• M3: 580,141 km (0.109 R)
• M4: 843,283 km (0.043 R)
• M5: 1,259,913 km (0.112 R)
• M6: 3,079,622 km (0.025 R)
• M7: 3,705,390 km (0.096 R)
• M8: 4,350,007 km (0.114 R)
• M9: 4,634,243 km (0.053 R)
• M10: 5,934,099 km (0.041 R)
• M11: 7,239,340 km (0.088 R)
• M12: 7,958,756 km (0.094 R)
• M13: 8,431,934 km (0.09 R)
• M14: 8,626,412 km (0.106 R)
• M15: 8,823,881 km (0.071 R)
• M16: 10,569,389 km (0.069 R)
• M17: 12,407,199 km (0.118 R)
• M18: 13,302,841 km (0.065 R)
• M19: 14,172,453 km (0.102 R)
• M20: 14,378,300 km (0.1 R)
• M21: 15,008,107 km (0.077 R)
• M22: 17,007,632 km (0.095 R)
• M23: 18,598,456 km (0.116 R)
• M24: 20,026,517 km (0.108 R)
• M25: 22,721,972 km (0.032 R)
• M26: 26,160,778 km (0.082 R)
• M27: 31,186,818 km (0.097 R)
• M28: 33,437,966 km (0.101 R)
• M29: 34,047,877 km (0.104 R)
• M30: 40,560,321 km (0.089 R)
• M31: 42,807,580 km (0.093 R)
• M32: 49,255,398 km (0.088 R)
• M33: 49,886,252 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.4

Radius: 5

Gravity: 22.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.87 AU - 20.51 AU

Year: 26107 Days

Day: 24.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 101,150,257 km

• M1: 62,831 km (0.077 R)
• M2: 663,018 km (0.109 R)
• M3: 990,936 km (0.117 R)
• M4: 1,732,942 km (0.043 R)
• M5: 2,241,425 km (0.116 R)
• M6: 2,791,795 km (0.049 R)
• M7: 3,140,508 km (0.093 R)
• M8: 4,223,896 km (0.027 R)
• M9: 4,610,457 km (0.071 R)
• M10: 5,742,913 km (0.099 R)
• M11: 5,998,575 km (0.105 R)
• M12: 6,486,863 km (0.042 R)
• M13: 9,449,798 km (0.076 R)
• M14: 11,522,028 km (0.078 R)
• M15: 12,486,186 km (0.087 R)
• M16: 13,428,503 km (0.068 R)
• M17: 16,453,372 km (0.077 R)
• M18: 16,709,933 km (0.089 R)
• M19: 17,231,132 km (0.057 R)
• M20: 17,495,621 km (0.077 R)
• M21: 20,390,639 km (0.074 R)
• M22: 21,186,350 km (0.105 R)
• M23: 21,388,606 km (0.089 R)
• M24: 25,250,924 km (0.105 R)
• M25: 25,592,306 km (0.053 R)
• M26: 27,107,433 km (0.093 R)
• M27: 29,052,954 km (0.118 R)
• M28: 29,427,846 km (0.077 R)
• M29: 31,877,361 km (0.112 R)
• M30: 38,664,018 km (0.08 R)
• M31: 48,248,006 km (0.102 R)
• M32: 56,733,496 km (0.094 R)
• M33: 62,563,924 km (0.077 R)
• M34: 67,026,728 km (0.074 R)
• M35: 67,462,506 km (0.085 R)
• M36: 70,565,914 km (0.111 R)
• M37: 74,227,771 km (0.095 R)
• M38: 75,632,943 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.3

Radius: 4.4

Gravity: 41.39 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.6 AU - 20.66 AU

Year: 28343 Days

Day: 20.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 101,150,257 km

• M1: 56,698 km (0.116 R)
• M2: 476,619 km (0.115 R)
• M3: 674,238 km (0.086 R)
• M4: 815,907 km (0.082 R)
• M5: 1,523,355 km (0.098 R)
• M6: 2,044,554 km (0.093 R)
• M7: 2,444,579 km (0.099 R)
• M8: 2,597,617 km (0.109 R)
• M9: 3,244,778 km (0.118 R)
• M10: 3,787,818 km (0.119 R)
• M11: 5,514,926 km (0.104 R)
• M12: 6,476,391 km (0.048 R)
• M13: 7,385,348 km (0.047 R)
• M14: 9,144,768 km (0.071 R)
• M15: 10,617,858 km (0.1 R)
• M16: 12,767,580 km (0.086 R)
• M17: 15,362,505 km (0.06 R)
• M18: 16,062,174 km (0.12 R)
• M19: 16,240,345 km (0.087 R)
• M20: 17,713,734 km (0.096 R)
• M21: 26,432,298 km (0.096 R)
• M22: 29,919,125 km (0.077 R)
• M23: 32,548,757 km (0.081 R)
• M24: 32,691,323 km (0.051 R)
• M25: 37,007,820 km (0.11 R)
• M26: 38,262,049 km (0.111 R)
• M27: 39,060,303 km (0.1 R)
• M28: 41,521,338 km (0.117 R)
• M29: 42,025,632 km (0.108 R)
• M30: 45,849,503 km (0.116 R)
• M31: 46,749,783 km (0.105 R)
• M32: 48,214,496 km (0.109 R)
• M33: 57,859,819 km (0.116 R)
• M34: 63,464,054 km (0.108 R)
• M35: 70,367,248 km (0.112 R)
• M36: 73,018,870 km (0.057 R)
• M37: 80,848,075 km (0.117 R)
• M38: 92,036,799 km (0.077 R)
• M39: 95,204,983 km (0.063 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 19,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit