🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.8 AU - 1 AU

Year: 312 Days

Day: 32.8 Hours

Environment

Temp: 92 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.78 AU - 1.08 AU

Year: 328 Days

Day: 16.3 Hours

Environment

Temp: 70 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.09 AU - 1.23 AU

Year: 456 Days

Day: 41.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.11 AU - 1.27 AU

Year: 474 Days

Day: 26.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.04 AU - 2.18 AU

Year: 1119 Days

Day: 20.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.27 AU - 3.01 AU

Year: 1567 Days

Day: 34.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147

Radius: 12.7

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.45 AU - 6.31 AU

Year: 5208 Days

Day: 7.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 44,351,544 km

• M1: 168,746 km (0.113 R)
• M2: 253,568 km (0.118 R)
• M3: 435,479 km (0.079 R)
• M4: 521,199 km (0.117 R)
• M5: 606,320 km (0.112 R)
• M6: 723,007 km (0.062 R)
• M7: 857,495 km (0.106 R)
• M8: 962,214 km (0.109 R)
• M9: 1,336,657 km (0.077 R)
• M10: 1,564,495 km (0.102 R)
• M11: 1,743,862 km (0.072 R)
• M12: 1,842,447 km (0.08 R)
• M13: 1,968,409 km (0.106 R)
• M14: 2,202,829 km (0.089 R)
• M15: 2,501,725 km (0.118 R)
• M16: 2,670,472 km (0.097 R)
• M17: 2,785,064 km (0.116 R)
• M18: 2,901,451 km (0.03 R)
• M19: 3,049,104 km (0.105 R)
• M20: 3,184,340 km (0.107 R)
• M21: 3,275,595 km (0.055 R)
• M22: 3,367,747 km (0.114 R)
• M23: 3,491,913 km (0.116 R)
• M24: 3,857,680 km (0.072 R)
• M25: 4,103,021 km (0.082 R)
• M26: 4,252,768 km (0.057 R)
• M27: 4,421,215 km (0.09 R)
• M28: 4,922,518 km (0.108 R)
• M29: 5,028,583 km (0.097 R)
• M30: 5,135,396 km (0.107 R)
• M31: 5,224,855 km (0.073 R)
• M32: 5,387,468 km (0.106 R)
• M33: 5,643,729 km (0.114 R)
• M34: 5,847,930 km (0.105 R)
• M35: 6,054,675 km (0.083 R)
• M36: 6,206,516 km (0.081 R)
• M37: 6,806,853 km (0.109 R)
• M38: 7,304,714 km (0.109 R)
• M39: 7,568,156 km (0.028 R)
• M40: 7,834,889 km (0.099 R)
• M41: 8,504,639 km (0.115 R)
• M42: 9,521,605 km (0.076 R)
• M43: 9,765,151 km (0.047 R)
• M44: 10,737,238 km (0.119 R)
• M45: 11,199,794 km (0.091 R)
• M46: 11,316,481 km (0.101 R)
• M47: 12,096,783 km (0.073 R)
• M48: 12,216,461 km (0.106 R)
• M49: 12,336,588 km (0.118 R)
• M50: 12,821,136 km (0.116 R)
• M51: 13,237,916 km (0.117 R)
• M52: 13,609,367 km (0.112 R)
• M53: 13,959,277 km (0.085 R)
• M54: 14,110,071 km (0.103 R)
• M55: 14,312,028 km (0.119 R)
• M56: 14,489,451 km (0.111 R)
• M57: 14,795,529 km (0.07 R)
• M58: 15,258,534 km (0.12 R)
• M59: 15,543,817 km (0.108 R)
• M60: 15,674,117 km (0.111 R)
• M61: 15,935,764 km (0.108 R)
• M62: 16,463,395 km (0.076 R)
• M63: 16,916,527 km (0.09 R)
• M64: 17,454,780 km (0.088 R)
• M65: 18,108,074 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.7

Radius: 8.4

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.36 AU - 7.1 AU

Year: 5680 Days

Day: 13.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 44,351,544 km

• M1: 126,111 km (0.102 R)
• M2: 210,783 km (0.032 R)
• M3: 270,623 km (0.113 R)
• M4: 413,937 km (0.077 R)
• M5: 574,306 km (0.116 R)
• M6: 1,279,810 km (0.113 R)
• M7: 1,419,085 km (0.117 R)
• M8: 1,490,743 km (0.068 R)
• M9: 1,667,567 km (0.084 R)
• M10: 1,773,932 km (0.049 R)
• M11: 1,945,670 km (0.088 R)
• M12: 2,009,548 km (0.068 R)
• M13: 2,339,561 km (0.11 R)
• M14: 2,740,035 km (0.059 R)
• M15: 3,012,901 km (0.063 R)
• M16: 3,565,216 km (0.108 R)
• M17: 3,964,194 km (0.107 R)
• M18: 4,045,725 km (0.07 R)
• M19: 4,272,964 km (0.075 R)
• M20: 4,377,533 km (0.079 R)
• M21: 4,568,121 km (0.06 R)
• M22: 4,848,168 km (0.09 R)
• M23: 5,515,673 km (0.109 R)
• M24: 6,764,367 km (0.087 R)
• M25: 6,984,874 km (0.083 R)
• M26: 7,108,442 km (0.117 R)
• M27: 7,332,540 km (0.1 R)
• M28: 7,635,176 km (0.061 R)
• M29: 7,736,903 km (0.085 R)
• M30: 8,304,627 km (0.081 R)
• M31: 8,435,674 km (0.112 R)
• M32: 9,344,033 km (0.091 R)
• M33: 9,975,934 km (0.093 R)
• M34: 10,227,109 km (0.081 R)
• M35: 10,283,208 km (0.109 R)
• M36: 10,423,830 km (0.086 R)
• M37: 10,906,882 km (0.093 R)
• M38: 11,368,092 km (0.085 R)
• M39: 11,894,676 km (0.026 R)
• M40: 12,759,651 km (0.111 R)
• M41: 13,306,731 km (0.093 R)
• M42: 13,768,539 km (0.048 R)
• M43: 14,079,404 km (0.033 R)
• M44: 14,204,318 km (0.092 R)
• M45: 14,392,512 km (0.094 R)
• M46: 14,739,579 km (0.075 R)
• M47: 14,834,574 km (0.105 R)
• M48: 15,025,461 km (0.089 R)
• M49: 15,185,231 km (0.096 R)
• M50: 15,249,259 km (0.082 R)
• M51: 15,635,371 km (0.058 R)
• M52: 15,829,699 km (0.045 R)
• M53: 16,057,387 km (0.097 R)
• M54: 17,412,444 km (0.111 R)
• M55: 17,546,633 km (0.097 R)
• M56: 18,154,599 km (0.069 R)
• M57: 18,222,666 km (0.1 R)
• M58: 18,324,842 km (0.113 R)
• M59: 18,735,189 km (0.056 R)
• M60: 19,252,648 km (0.096 R)
• M61: 19,460,888 km (0.099 R)
• M62: 20,195,563 km (0.083 R)
• M63: 20,407,244 km (0.063 R)
• M64: 22,017,665 km (0.073 R)
• M65: 22,856,460 km (0.069 R)
• M66: 24,078,076 km (0.111 R)
• M67: 24,190,125 km (0.05 R)
• M68: 25,093,397 km (0.091 R)
• M69: 25,358,784 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.4

Radius: 11.5

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.62 AU - 10.32 AU

Year: 9004 Days

Day: 14 Hours

Environment

Temp: -160 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,351,544 km

• M1: 287,228 km (0.116 R)
• M2: 361,279 km (0.091 R)
• M3: 593,455 km (0.061 R)
• M4: 697,724 km (0.055 R)
• M5: 792,719 km (0.108 R)
• M6: 875,596 km (0.106 R)
• M7: 997,070 km (0.08 R)
• M8: 1,069,326 km (0.111 R)
• M9: 1,162,226 km (0.086 R)
• M10: 1,417,141 km (0.098 R)
• M11: 1,822,252 km (0.089 R)
• M12: 2,003,714 km (0.051 R)
• M13: 2,143,887 km (0.105 R)
• M14: 2,972,360 km (0.044 R)
• M15: 3,241,786 km (0.106 R)
• M16: 3,324,065 km (0.104 R)
• M17: 3,491,016 km (0.068 R)
• M18: 3,689,383 km (0.086 R)
• M19: 3,891,340 km (0.088 R)
• M20: 5,340,794 km (0.092 R)
• M21: 5,869,173 km (0.046 R)
• M22: 6,483,572 km (0.095 R)
• M23: 7,226,325 km (0.116 R)
• M24: 7,480,043 km (0.08 R)
• M25: 7,553,047 km (0.088 R)
• M26: 8,220,702 km (0.068 R)
• M27: 8,868,760 km (0.118 R)
• M28: 10,133,012 km (0.064 R)
• M29: 10,213,944 km (0.037 R)
• M30: 11,961,995 km (0.038 R)
• M31: 12,047,416 km (0.06 R)
• M32: 12,176,219 km (0.097 R)
• M33: 12,782,839 km (0.116 R)
• M34: 13,001,850 km (0.117 R)
• M35: 13,443,762 km (0.082 R)
• M36: 14,342,247 km (0.11 R)
• M37: 15,028,901 km (0.046 R)
• M38: 15,306,555 km (0.075 R)
• M39: 15,585,854 km (0.102 R)
• M40: 15,913,922 km (0.094 R)
• M41: 17,248,934 km (0.068 R)
• M42: 18,027,890 km (0.079 R)
• M43: 19,318,171 km (0.103 R)
• M44: 19,872,880 km (0.115 R)
• M45: 20,381,812 km (0.085 R)
• M46: 21,049,916 km (0.063 R)
• M47: 21,153,289 km (0.097 R)
• M48: 21,672,992 km (0.064 R)
• M49: 21,777,411 km (0.052 R)
• M50: 22,091,716 km (0.04 R)
• M51: 22,354,709 km (0.09 R)
• M52: 22,565,941 km (0.089 R)
• M53: 23,043,607 km (0.071 R)
• M54: 23,470,859 km (0.119 R)
• M55: 23,578,120 km (0.093 R)
• M56: 24,062,818 km (0.104 R)
• M57: 24,279,286 km (0.105 R)
• M58: 24,442,048 km (0.084 R)
• M59: 24,714,167 km (0.074 R)
• M60: 25,646,909 km (0.095 R)
• M61: 26,089,719 km (0.107 R)
• M62: 27,433,557 km (0.066 R)
• M63: 28,513,354 km (0.072 R)
• M64: 32,013,645 km (0.081 R)
• M65: 34,543,196 km (0.069 R)
• M66: 35,770,347 km (0.101 R)
• M67: 36,389,233 km (0.073 R)
• M68: 36,575,483 km (0.092 R)
• M69: 37,074,092 km (0.068 R)
• M70: 37,700,309 km (0.118 R)
• M71: 38,583,086 km (0.09 R)
• M72: 38,709,646 km (0.065 R)
• M73: 40,240,331 km (0.081 R)
• M74: 40,883,901 km (0.078 R)
• M75: 41,530,912 km (0.087 R)
• M76: 42,638,684 km (0.073 R)
• M77: 42,769,582 km (0.082 R)
• M78: 43,228,998 km (0.088 R)
• M79: 43,360,644 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 17,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit