🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.61 AU - 0.63 AU

Year: 177 Days

Day: 20.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.15 AU - 1.25 AU

Year: 478 Days

Day: 25.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.1 AU - 1.6 AU

Year: 570 Days

Day: 21.1 Hours

Environment

Temp: -17 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,911,921 km

• M1: 243,396 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784

Radius: 11.6

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.82 AU - 8.28 AU

Year: 7540 Days

Day: 10.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,911,921 km

• M1: 144,362 km (0.097 R)
• M2: 641,326 km (0.109 R)
• M3: 1,014,423 km (0.076 R)
• M4: 1,437,935 km (0.111 R)
• M5: 1,858,754 km (0.12 R)
• M6: 2,433,359 km (0.087 R)
• M7: 2,813,188 km (0.119 R)
• M8: 5,570,426 km (0.052 R)
• M9: 6,734,447 km (0.079 R)
• M10: 7,491,263 km (0.1 R)
• M11: 8,775,261 km (0.093 R)
• M12: 10,104,439 km (0.12 R)
• M13: 10,742,174 km (0.085 R)
• M14: 11,563,616 km (0.03 R)
• M15: 14,895,759 km (0.078 R)
• M16: 15,400,802 km (0.113 R)
• M17: 16,378,424 km (0.095 R)
• M18: 17,605,725 km (0.088 R)
• M19: 18,028,189 km (0.08 R)
• M20: 18,966,766 km (0.062 R)
• M21: 21,256,661 km (0.077 R)
• M22: 23,385,438 km (0.118 R)
• M23: 26,562,748 km (0.114 R)
• M24: 27,872,477 km (0.12 R)
• M25: 31,334,770 km (0.109 R)
• M26: 33,760,051 km (0.099 R)
• M27: 40,305,107 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.2

Radius: 13.4

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.4 AU - 9.28 AU

Year: 7978 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,911,921 km

• M1: 166,652 km (0.109 R)
• M2: 627,563 km (0.076 R)
• M3: 2,609,735 km (0.103 R)
• M4: 3,026,664 km (0.063 R)
• M5: 4,372,895 km (0.111 R)
• M6: 5,342,140 km (0.118 R)
• M7: 5,768,195 km (0.082 R)
• M8: 6,863,550 km (0.027 R)
• M9: 7,368,294 km (0.108 R)
• M10: 7,820,528 km (0.115 R)
• M11: 10,182,828 km (0.111 R)
• M12: 10,745,166 km (0.107 R)
• M13: 12,347,060 km (0.028 R)
• M14: 16,846,216 km (0.114 R)
• M15: 18,792,185 km (0.078 R)
• M16: 24,182,346 km (0.028 R)
• M17: 24,931,981 km (0.109 R)
• M18: 25,440,165 km (0.088 R)
• M19: 31,892,770 km (0.115 R)
• M20: 35,175,845 km (0.04 R)
• M21: 35,815,675 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.5

Radius: 13.9

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.12 AU - 11.96 AU

Year: 11562 Days

Day: 9 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 89,911,921 km

• M1: 172,935 km (0.119 R)
• M2: 804,537 km (0.066 R)
• M3: 1,533,378 km (0.096 R)
• M4: 2,164,382 km (0.118 R)
• M5: 2,742,578 km (0.096 R)
• M6: 4,422,711 km (0.105 R)
• M7: 5,502,509 km (0.077 R)
• M8: 6,315,424 km (0.067 R)
• M9: 7,164,840 km (0.097 R)
• M10: 8,273,959 km (0.086 R)
• M11: 8,894,341 km (0.102 R)
• M12: 9,341,938 km (0.087 R)
• M13: 9,857,004 km (0.077 R)
• M14: 11,170,922 km (0.079 R)
• M15: 12,536,750 km (0.11 R)
• M16: 13,356,547 km (0.106 R)
• M17: 16,324,868 km (0.059 R)
• M18: 20,385,851 km (0.06 R)
• M19: 21,967,101 km (0.094 R)
• M20: 22,787,645 km (0.11 R)
• M21: 24,200,747 km (0.112 R)
• M22: 25,771,524 km (0.089 R)
• M23: 26,684,371 km (0.096 R)
• M24: 28,682,549 km (0.093 R)
• M25: 33,809,717 km (0.114 R)
• M26: 35,771,095 km (0.037 R)
• M27: 41,970,281 km (0.049 R)
• M28: 45,396,222 km (0.104 R)
• M29: 49,935,620 km (0.028 R)
• M30: 55,436,034 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.3

Radius: 6.4

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 15.01 AU - 22.61 AU

Year: 29649 Days

Day: 15.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 89,911,921 km

• M1: 80,484 km (0.085 R)
• M2: 347,815 km (0.108 R)
• M3: 947,703 km (0.071 R)
• M4: 2,339,262 km (0.108 R)
• M5: 3,078,724 km (0.085 R)
• M6: 3,307,908 km (0.113 R)
• M7: 3,931,133 km (0.071 R)
• M8: 5,166,213 km (0.088 R)
• M9: 5,367,422 km (0.09 R)
• M10: 5,574,017 km (0.104 R)
• M11: 7,221,837 km (0.032 R)
• M12: 8,938,024 km (0.067 R)
• M13: 11,041,220 km (0.119 R)
• M14: 11,241,382 km (0.084 R)
• M15: 11,856,230 km (0.055 R)
• M16: 17,068,668 km (0.107 R)
• M17: 17,606,921 km (0.094 R)
• M18: 18,064,242 km (0.034 R)
• M19: 29,847,618 km (0.114 R)
• M20: 30,106,571 km (0.11 R)
• M21: 34,596,752 km (0.076 R)
• M22: 35,169,711 km (0.118 R)
• M23: 37,075,289 km (0.073 R)
• M24: 42,219,661 km (0.118 R)
• M25: 42,709,743 km (0.119 R)
• M26: 46,073,751 km (0.076 R)
• M27: 50,155,828 km (0.09 R)
• M28: 51,259,112 km (0.103 R)
• M29: 52,003,511 km (0.096 R)
• M30: 60,260,266 km (0.106 R)
• M31: 62,558,538 km (0.058 R)
• M32: 68,671,257 km (0.117 R)
• M33: 68,896,551 km (0.103 R)
• M34: 74,455,010 km (0.072 R)
• M35: 78,322,115 km (0.087 R)
• M36: 78,814,741 km (0.099 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 15,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit