🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.92 AU - 1.28 AU

Year: 430 Days

Day: 24.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 120.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.59 AU - 1.81 AU

Year: 826 Days

Day: 30.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.04 AU - 2.22 AU

Year: 1159 Days

Day: 28 Hours

Environment

Temp: -77 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,221,686 km

• M1: 107,710 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.52 AU - 4.64 AU

Year: 3072 Days

Day: 17.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.2

Radius: 11.9

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.76 AU - 11.06 AU

Year: 10761 Days

Day: 9.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,221,686 km

• M1: 175,030 km (0.088 R)
• M2: 1,334,862 km (0.095 R)
• M3: 2,103,645 km (0.081 R)
• M4: 2,846,698 km (0.083 R)
• M5: 6,096,263 km (0.116 R)
• M6: 9,165,562 km (0.032 R)
• M7: 9,680,777 km (0.061 R)
• M8: 10,850,034 km (0.086 R)
• M9: 12,024,078 km (0.081 R)
• M10: 12,686,947 km (0.079 R)
• M11: 13,608,619 km (0.086 R)
• M12: 15,175,358 km (0.101 R)
• M13: 15,585,256 km (0.088 R)
• M14: 16,427,043 km (0.076 R)
• M15: 17,133,145 km (0.115 R)
• M16: 18,029,835 km (0.068 R)
• M17: 20,908,247 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.8

Radius: 10.3

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.57 AU - 10.31 AU

Year: 11682 Days

Day: 6.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,221,686 km

• M1: 128,205 km (0.07 R)
• M2: 521,049 km (0.102 R)
• M3: 949,647 km (0.085 R)
• M4: 1,296,266 km (0.081 R)
• M5: 2,047,247 km (0.106 R)
• M6: 2,890,081 km (0.078 R)
• M7: 3,225,629 km (0.117 R)
• M8: 4,509,029 km (0.113 R)
• M9: 6,472,950 km (0.081 R)
• M10: 7,497,995 km (0.09 R)
• M11: 7,876,926 km (0.036 R)
• M12: 8,582,280 km (0.115 R)
• M13: 8,903,916 km (0.062 R)
• M14: 10,687,122 km (0.089 R)
• M15: 14,425,573 km (0.057 R)
• M16: 16,235,857 km (0.068 R)
• M17: 19,661,050 km (0.088 R)
• M18: 20,302,376 km (0.118 R)
• M19: 24,908,345 km (0.073 R)
• M20: 28,203,986 km (0.111 R)
• M21: 36,720,443 km (0.113 R)
• M22: 39,058,059 km (0.097 R)
• M23: 39,689,362 km (0.115 R)
• M24: 40,713,509 km (0.039 R)
• M25: 41,102,165 km (0.117 R)
• M26: 42,681,170 km (0.113 R)
• M27: 43,756,180 km (0.031 R)
• M28: 44,987,072 km (0.076 R)
• M29: 46,947,253 km (0.105 R)
• M30: 48,381,896 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.3

Radius: 3.5

Gravity: 47.86 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.5 AU - 16.76 AU

Year: 18759 Days

Day: 21 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,221,686 km

• M1: 43,533 km (0.11 R)
• M2: 488,736 km (0.108 R)
• M3: 657,183 km (0.116 R)
• M4: 1,036,115 km (0.061 R)
• M5: 1,177,186 km (0.027 R)
• M6: 1,748,201 km (0.089 R)
• M7: 2,045,152 km (0.037 R)
• M8: 2,310,390 km (0.058 R)
• M9: 3,407,391 km (0.118 R)
• M10: 6,305,401 km (0.098 R)
• M11: 6,689,568 km (0.094 R)
• M12: 7,551,551 km (0.064 R)
• M13: 7,886,949 km (0.075 R)
• M14: 8,332,601 km (0.096 R)
• M15: 8,795,008 km (0.107 R)
• M16: 8,952,834 km (0.05 R)
• M17: 11,303,765 km (0.054 R)
• M18: 11,742,386 km (0.098 R)
• M19: 14,911,467 km (0.059 R)
• M20: 17,177,127 km (0.118 R)
• M21: 17,924,368 km (0.073 R)
• M22: 18,520,366 km (0.096 R)
• M23: 19,661,947 km (0.106 R)
• M24: 21,413,738 km (0.109 R)
• M25: 23,066,944 km (0.112 R)
• M26: 23,367,187 km (0.096 R)
• M27: 25,012,914 km (0.099 R)
• M28: 33,125,307 km (0.115 R)
• M29: 34,151,100 km (0.117 R)
• M30: 36,131,027 km (0.107 R)
• M31: 40,899,459 km (0.107 R)
• M32: 44,661,547 km (0.098 R)
• M33: 45,127,993 km (0.059 R)
• M34: 45,754,808 km (0.104 R)
• M35: 48,976,548 km (0.118 R)
• M36: 52,002,464 km (0.09 R)
• M37: 58,423,504 km (0.078 R)
• M38: 59,542,645 km (0.093 R)
• M39: 60,866,138 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 15,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit