🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.63 AU - 0.71 AU

Year: 191 Days

Day: 36.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,963,460 km

• M1: 47,871 km (0.039 R)
• M2: 68,516 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.72 AU - 0.86 AU

Year: 245 Days

Day: 23.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,963,460 km

• M1: 87,664 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.85 AU - 0.93 AU

Year: 292 Days

Day: 22.4 Hours

Environment

Temp: 109 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.56 AU - 2.42 AU

Year: 978 Days

Day: 19.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,963,460 km

• M1: 34,408 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989

Radius: 11.8

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.02 AU - 7.62 AU

Year: 6897 Days

Day: 8.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 99,963,460 km

• M1: 148,700 km (0.046 R)
• M2: 559,795 km (0.112 R)
• M3: 1,164,021 km (0.11 R)
• M4: 1,580,202 km (0.054 R)
• M5: 2,422,887 km (0.04 R)
• M6: 3,291,452 km (0.076 R)
• M7: 3,961,501 km (0.083 R)
• M8: 4,606,567 km (0.091 R)
• M9: 5,044,440 km (0.052 R)
• M10: 6,175,699 km (0.086 R)
• M11: 7,273,748 km (0.113 R)
• M12: 8,497,757 km (0.115 R)
• M13: 10,239,525 km (0.064 R)
• M14: 10,886,686 km (0.1 R)
• M15: 11,881,512 km (0.076 R)
• M16: 12,373,389 km (0.072 R)
• M17: 12,993,024 km (0.105 R)
• M18: 14,355,711 km (0.04 R)
• M19: 16,474,017 km (0.028 R)
• M20: 19,839,969 km (0.1 R)
• M21: 20,611,146 km (0.095 R)
• M22: 33,936,127 km (0.03 R)
• M23: 35,938,495 km (0.096 R)
• M24: 38,254,420 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.7

Radius: 8.6

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.02 AU - 8.46 AU

Year: 7499 Days

Day: 12.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 99,963,460 km

• M1: 107,112 km (0.097 R)
• M2: 389,702 km (0.028 R)
• M3: 657,483 km (0.086 R)
• M4: 979,716 km (0.077 R)
• M5: 1,313,170 km (0.11 R)
• M6: 1,779,018 km (0.104 R)
• M7: 2,131,919 km (0.108 R)
• M8: 2,422,438 km (0.067 R)
• M9: 3,105,353 km (0.117 R)
• M10: 3,620,268 km (0.098 R)
• M11: 5,142,876 km (0.112 R)
• M12: 5,831,475 km (0.061 R)
• M13: 6,130,371 km (0.104 R)
• M14: 9,123,525 km (0.101 R)
• M15: 9,942,723 km (0.106 R)
• M16: 10,662,139 km (0.046 R)
• M17: 11,884,803 km (0.081 R)
• M18: 13,311,967 km (0.059 R)
• M19: 14,911,617 km (0.115 R)
• M20: 15,662,149 km (0.12 R)
• M21: 16,569,311 km (0.119 R)
• M22: 18,488,053 km (0.117 R)
• M23: 21,166,752 km (0.062 R)
• M24: 22,761,615 km (0.095 R)
• M25: 25,477,415 km (0.064 R)
• M26: 26,639,940 km (0.089 R)
• M27: 28,118,715 km (0.117 R)
• M28: 31,951,412 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.1

Radius: 8.3

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.11 AU - 10.63 AU

Year: 10799 Days

Day: 13.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 129.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 99,963,460 km

• M1: 103,372 km (0.109 R)
• M2: 363,672 km (0.116 R)
• M3: 744,399 km (0.096 R)
• M4: 1,048,232 km (0.114 R)
• M5: 1,821,803 km (0.112 R)
• M6: 2,239,929 km (0.118 R)
• M7: 2,762,325 km (0.087 R)
• M8: 3,063,914 km (0.113 R)
• M9: 3,484,134 km (0.082 R)
• M10: 4,297,648 km (0.075 R)
• M11: 4,764,393 km (0.087 R)
• M12: 5,168,158 km (0.094 R)
• M13: 5,628,321 km (0.096 R)
• M14: 6,151,315 km (0.107 R)
• M15: 8,938,323 km (0.029 R)
• M16: 9,699,328 km (0.104 R)
• M17: 10,973,752 km (0.078 R)
• M18: 11,734,457 km (0.085 R)
• M19: 13,059,745 km (0.092 R)
• M20: 14,101,544 km (0.089 R)
• M21: 14,674,953 km (0.11 R)
• M22: 16,629,000 km (0.081 R)
• M23: 18,902,888 km (0.087 R)
• M24: 21,542,991 km (0.103 R)
• M25: 26,761,862 km (0.085 R)
• M26: 27,345,593 km (0.056 R)
• M27: 29,455,821 km (0.059 R)
• M28: 33,658,474 km (0.095 R)
• M29: 38,984,756 km (0.094 R)
• M30: 43,096,903 km (0.096 R)
• M31: 44,033,535 km (0.091 R)
• M32: 47,065,285 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.4

Radius: 12.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 11.4 AU - 14.14 AU

Year: 15892 Days

Day: 11 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 99,963,460 km

• M1: 171,888 km (0.107 R)
• M2: 727,195 km (0.101 R)
• M3: 1,602,642 km (0.106 R)
• M4: 2,052,632 km (0.101 R)
• M5: 2,505,764 km (0.079 R)
• M6: 3,166,688 km (0.094 R)
• M7: 4,680,469 km (0.111 R)
• M8: 5,268,239 km (0.09 R)
• M9: 6,318,715 km (0.055 R)
• M10: 6,833,032 km (0.098 R)
• M11: 8,881,177 km (0.11 R)
• M12: 10,803,809 km (0.094 R)
• M13: 11,425,537 km (0.09 R)
• M14: 13,306,581 km (0.037 R)
• M15: 13,955,237 km (0.083 R)
• M16: 15,527,361 km (0.073 R)
• M17: 16,393,084 km (0.108 R)
• M18: 19,595,077 km (0.12 R)
• M19: 20,864,116 km (0.032 R)
• M20: 22,187,309 km (0.049 R)
• M21: 30,093,407 km (0.062 R)
• M22: 38,380,531 km (0.055 R)
• M23: 39,562,653 km (0.083 R)
• M24: 40,095,670 km (0.11 R)
• M25: 43,254,429 km (0.081 R)
• M26: 45,256,497 km (0.092 R)
• M27: 46,575,651 km (0.12 R)
• M28: 52,109,426 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.6

Radius: 6.1

Gravity: 15.55 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 14.18 AU - 17.44 AU

Year: 21892 Days

Day: 23.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 99,963,460 km

• M1: 75,996 km (0.1 R)
• M2: 280,795 km (0.102 R)
• M3: 956,828 km (0.112 R)
• M4: 2,177,995 km (0.036 R)
• M5: 2,671,668 km (0.078 R)
• M6: 3,102,061 km (0.113 R)
• M7: 3,756,552 km (0.069 R)
• M8: 4,743,748 km (0.108 R)
• M9: 7,123,402 km (0.115 R)
• M10: 7,749,170 km (0.045 R)
• M11: 10,500,125 km (0.099 R)
• M12: 11,893,928 km (0.098 R)
• M13: 14,061,153 km (0.102 R)
• M14: 23,443,034 km (0.068 R)
• M15: 23,651,573 km (0.107 R)
• M16: 24,391,634 km (0.071 R)
• M17: 24,605,858 km (0.109 R)
• M18: 24,929,588 km (0.119 R)
• M19: 25,585,425 km (0.06 R)
• M20: 32,272,449 km (0.084 R)
• M21: 32,790,357 km (0.079 R)
• M22: 35,189,608 km (0.098 R)
• M23: 36,014,790 km (0.101 R)
• M24: 40,935,363 km (0.057 R)
• M25: 47,609,373 km (0.052 R)
• M26: 49,641,361 km (0.075 R)
• M27: 53,696,361 km (0.105 R)
• M28: 64,481,021 km (0.06 R)
• M29: 65,302,463 km (0.111 R)
• M30: 68,657,494 km (0.065 R)
• M31: 69,299,119 km (0.098 R)
• M32: 72,346,278 km (0.091 R)
• M33: 75,254,610 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.5

Radius: 6

Gravity: 16.99 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 18.62 AU - 22 AU

Year: 31876 Days

Day: 20.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,963,460 km

• M1: 91,255 km (0.075 R)
• M2: 294,109 km (0.099 R)
• M3: 515,215 km (0.097 R)
• M4: 999,613 km (0.057 R)
• M5: 1,212,341 km (0.105 R)
• M6: 1,490,294 km (0.073 R)
• M7: 1,954,646 km (0.119 R)
• M8: 2,314,728 km (0.111 R)
• M9: 2,936,756 km (0.111 R)
• M10: 3,664,250 km (0.113 R)
• M11: 4,357,337 km (0.039 R)
• M12: 7,162,596 km (0.116 R)
• M13: 7,422,448 km (0.094 R)
• M14: 8,127,802 km (0.109 R)
• M15: 8,525,732 km (0.098 R)
• M16: 8,876,988 km (0.108 R)
• M17: 9,237,818 km (0.062 R)
• M18: 10,915,708 km (0.077 R)
• M19: 13,560,149 km (0.052 R)
• M20: 17,243,399 km (0.102 R)
• M21: 20,589,753 km (0.049 R)
• M22: 21,650,552 km (0.116 R)
• M23: 21,867,020 km (0.078 R)
• M24: 22,636,103 km (0.067 R)
• M25: 28,016,091 km (0.072 R)
• M26: 28,273,250 km (0.109 R)
• M27: 33,175,123 km (0.071 R)
• M28: 35,374,660 km (0.039 R)
• M29: 36,740,040 km (0.074 R)
• M30: 44,444,779 km (0.07 R)
• M31: 45,146,244 km (0.056 R)
• M32: 49,323,764 km (0.108 R)
• M33: 55,756,772 km (0.093 R)
• M34: 57,189,770 km (0.048 R)
• M35: 65,399,103 km (0.033 R)
• M36: 66,306,414 km (0.088 R)
• M37: 70,019,433 km (0.118 R)
• M38: 83,837,639 km (0.057 R)
• M39: 98,176,295 km (0.069 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 13,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit