🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.72 AU - 1.1 AU

Year: 314 Days

Day: 42.7 Hours

Environment

Temp: 78 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.35 AU - 1.69 AU

Year: 678 Days

Day: 35 Hours

Environment

Temp: -36 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.63 AU - 2.23 AU

Year: 970 Days

Day: 28.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,009,088 km

• M1: 479,312 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.18 AU - 3.94 AU

Year: 2429 Days

Day: 45.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.9

Radius: 8.7

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.01 AU - 7.75 AU

Year: 6526 Days

Day: 11.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,009,088 km

• M1: 108,159 km (0.104 R)
• M2: 412,741 km (0.04 R)
• M3: 730,636 km (0.118 R)
• M4: 1,194,689 km (0.071 R)
• M5: 1,729,950 km (0.114 R)
• M6: 2,328,940 km (0.114 R)
• M7: 2,638,757 km (0.111 R)
• M8: 3,524,975 km (0.119 R)
• M9: 5,269,435 km (0.095 R)
• M10: 6,243,018 km (0.079 R)
• M11: 6,521,869 km (0.051 R)
• M12: 7,331,792 km (0.039 R)
• M13: 7,841,172 km (0.092 R)
• M14: 8,584,973 km (0.119 R)
• M15: 9,465,805 km (0.079 R)
• M16: 9,928,212 km (0.094 R)
• M17: 11,509,761 km (0.076 R)
• M18: 14,609,429 km (0.101 R)
• M19: 15,798,134 km (0.028 R)
• M20: 20,050,303 km (0.096 R)
• M21: 20,659,167 km (0.033 R)
• M22: 21,201,908 km (0.117 R)
• M23: 30,427,609 km (0.065 R)
• M24: 31,130,270 km (0.087 R)
• M25: 35,797,574 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.9

Radius: 14.7

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.84 AU - 11.58 AU

Year: 10943 Days

Day: 6.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,009,088 km

• M1: 182,809 km (0.1 R)
• M2: 728,392 km (0.047 R)
• M3: 1,390,063 km (0.108 R)
• M4: 2,015,682 km (0.092 R)
• M5: 3,089,495 km (0.093 R)
• M6: 3,795,148 km (0.116 R)
• M7: 4,636,487 km (0.04 R)
• M8: 5,497,273 km (0.052 R)
• M9: 7,046,060 km (0.091 R)
• M10: 7,579,975 km (0.114 R)
• M11: 8,096,985 km (0.092 R)
• M12: 13,001,551 km (0.098 R)
• M13: 14,062,349 km (0.089 R)
• M14: 17,443,860 km (0.107 R)
• M15: 20,829,409 km (0.106 R)
• M16: 21,761,254 km (0.097 R)
• M17: 23,982,783 km (0.071 R)
• M18: 28,151,028 km (0.04 R)
• M19: 30,245,249 km (0.078 R)
• M20: 32,329,147 km (0.11 R)
• M21: 37,520,044 km (0.119 R)
• M22: 41,361,866 km (0.082 R)
• M23: 42,429,098 km (0.085 R)
• M24: 43,651,611 km (0.044 R)
• M25: 48,188,915 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.6

Radius: 9.3

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.26 AU - 11.74 AU

Year: 11436 Days

Day: 11.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,009,088 km

• M1: 115,639 km (0.111 R)
• M2: 455,825 km (0.113 R)
• M3: 898,934 km (0.116 R)
• M4: 1,335,011 km (0.12 R)
• M5: 1,792,033 km (0.105 R)
• M6: 2,311,586 km (0.114 R)
• M7: 2,660,897 km (0.109 R)
• M8: 3,624,756 km (0.026 R)
• M9: 4,305,876 km (0.092 R)
• M10: 5,736,630 km (0.085 R)
• M11: 7,726,431 km (0.099 R)
• M12: 9,403,273 km (0.078 R)
• M13: 10,966,122 km (0.1 R)
• M14: 11,310,048 km (0.109 R)
• M15: 11,720,245 km (0.055 R)
• M16: 12,508,476 km (0.108 R)
• M17: 17,064,330 km (0.071 R)
• M18: 18,556,718 km (0.068 R)
• M19: 22,343,489 km (0.073 R)
• M20: 24,223,635 km (0.102 R)
• M21: 26,925,822 km (0.094 R)
• M22: 30,606,528 km (0.074 R)
• M23: 31,060,408 km (0.03 R)
• M24: 32,098,318 km (0.117 R)
• M25: 36,863,907 km (0.042 R)
• M26: 38,288,677 km (0.111 R)
• M27: 38,948,404 km (0.075 R)
• M28: 40,698,998 km (0.044 R)
• M29: 41,248,022 km (0.118 R)
• M30: 42,783,345 km (0.12 R)
• M31: 49,774,054 km (0.047 R)
• M32: 52,641,396 km (0.104 R)
• M33: 54,115,534 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.7

Radius: 5.2

Gravity: 16.15 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.87 AU - 16.45 AU

Year: 19270 Days

Day: 17.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,009,088 km

• M1: 64,626 km (0.108 R)
• M2: 239,805 km (0.087 R)
• M3: 455,825 km (0.039 R)
• M4: 681,418 km (0.104 R)
• M5: 1,875,359 km (0.1 R)
• M6: 2,379,055 km (0.092 R)
• M7: 11,636,321 km (0.109 R)
• M8: 12,516,405 km (0.063 R)
• M9: 13,305,384 km (0.082 R)
• M10: 13,918,586 km (0.109 R)
• M11: 18,080,698 km (0.101 R)
• M12: 22,237,125 km (0.062 R)
• M13: 23,490,007 km (0.104 R)
• M14: 34,485,451 km (0.084 R)
• M15: 35,510,346 km (0.118 R)
• M16: 37,755,361 km (0.042 R)
• M17: 39,952,954 km (0.113 R)
• M18: 45,817,340 km (0.081 R)
• M19: 54,436,421 km (0.116 R)
• M20: 55,127,563 km (0.053 R)
• M21: 56,351,124 km (0.106 R)
• M22: 57,058,273 km (0.072 R)
• M23: 58,490,523 km (0.042 R)
• M24: 63,120,578 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.6

Radius: 6.5

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 17.14 AU - 17.32 AU

Year: 25865 Days

Day: 19.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,009,088 km

• M1: 82,728 km (0.096 R)
• M2: 320,289 km (0.085 R)
• M3: 945,459 km (0.077 R)
• M4: 1,226,104 km (0.075 R)
• M5: 1,715,888 km (0.067 R)
• M6: 2,015,831 km (0.06 R)
• M7: 2,263,565 km (0.062 R)
• M8: 3,977,508 km (0.041 R)
• M9: 4,202,803 km (0.1 R)
• M10: 5,421,726 km (0.101 R)
• M11: 5,903,282 km (0.037 R)
• M12: 6,154,606 km (0.113 R)
• M13: 7,184,737 km (0.099 R)
• M14: 8,118,826 km (0.08 R)
• M15: 8,641,820 km (0.077 R)
• M16: 10,406,028 km (0.111 R)
• M17: 11,794,895 km (0.091 R)
• M18: 13,663,222 km (0.094 R)
• M19: 19,964,883 km (0.109 R)
• M20: 23,114,517 km (0.079 R)
• M21: 28,913,977 km (0.07 R)
• M22: 29,518,053 km (0.117 R)
• M23: 32,276,040 km (0.091 R)
• M24: 39,764,311 km (0.063 R)
• M25: 42,187,048 km (0.117 R)
• M26: 43,277,318 km (0.061 R)
• M27: 49,182,394 km (0.074 R)
• M28: 59,594,107 km (0.075 R)
• M29: 60,375,457 km (0.052 R)
• M30: 65,829,197 km (0.091 R)
• M31: 68,141,980 km (0.109 R)
• M32: 68,568,334 km (0.1 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 10,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit