🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.65 AU - 0.71 AU

Year: 175 Days

Day: 14.5 Hours

Environment

Temp: 312 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,990,345 km

• M1: 34,557 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.82 AU - 1.24 AU

Year: 326 Days

Day: 34.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,990,345 km

• M1: 387,758 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.98 AU - 1.46 AU

Year: 421 Days

Day: 22.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 122.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.75 AU - 2.41 AU

Year: 936 Days

Day: 20.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,990,345 km

• M1: 441,763 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.38 AU - 7.08 AU

Year: 4280 Days

Day: 39 Hours

Environment

Temp: -120 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.85 AU - 6.15 AU

Year: 4586 Days

Day: 42.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.71 AU - 7.33 AU

Year: 4609 Days

Day: 23.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,990,345 km

• M1: 1,581,848 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.8

Radius: 9.9

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.8 AU - 9.96 AU

Year: 7570 Days

Day: 12.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,990,345 km

• M1: 125,812 km (0.102 R)
• M2: 519,853 km (0.082 R)
• M3: 1,033,721 km (0.055 R)
• M4: 1,387,071 km (0.115 R)
• M5: 1,733,690 km (0.107 R)
• M6: 2,990,162 km (0.12 R)
• M7: 4,627,960 km (0.093 R)
• M8: 4,980,412 km (0.092 R)
• M9: 6,112,120 km (0.097 R)
• M10: 6,831,536 km (0.065 R)
• M11: 7,768,169 km (0.068 R)
• M12: 8,225,041 km (0.097 R)
• M13: 8,788,127 km (0.084 R)
• M14: 9,284,493 km (0.093 R)
• M15: 10,382,691 km (0.038 R)
• M16: 10,835,224 km (0.1 R)
• M17: 11,888,244 km (0.113 R)
• M18: 12,608,258 km (0.091 R)
• M19: 13,475,028 km (0.047 R)
• M20: 14,257,874 km (0.096 R)
• M21: 15,134,517 km (0.102 R)
• M22: 17,837,452 km (0.095 R)
• M23: 19,227,665 km (0.095 R)
• M24: 21,005,486 km (0.089 R)
• M25: 24,530,311 km (0.097 R)
• M26: 25,064,226 km (0.12 R)
• M27: 27,946,378 km (0.072 R)
• M28: 31,042,605 km (0.066 R)
• M29: 33,265,480 km (0.074 R)
• M30: 35,140,989 km (0.081 R)
• M31: 36,853,585 km (0.058 R)
• M32: 38,263,096 km (0.095 R)
• M33: 42,197,221 km (0.103 R)
• M34: 42,835,256 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.6

Radius: 10.4

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.66 AU - 14.86 AU

Year: 15928 Days

Day: 13 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,990,345 km

• M1: 130,300 km (0.111 R)
• M2: 510,129 km (0.076 R)
• M3: 904,020 km (0.045 R)
• M4: 1,260,661 km (0.12 R)
• M5: 1,959,583 km (0.111 R)
• M6: 2,354,820 km (0.083 R)
• M7: 2,755,742 km (0.084 R)
• M8: 4,023,584 km (0.038 R)
• M9: 4,402,217 km (0.116 R)
• M10: 4,735,969 km (0.108 R)
• M11: 5,761,612 km (0.056 R)
• M12: 8,809,669 km (0.041 R)
• M13: 9,287,933 km (0.103 R)
• M14: 10,412,760 km (0.082 R)
• M15: 11,626,148 km (0.096 R)
• M16: 12,530,018 km (0.119 R)
• M17: 14,477,334 km (0.11 R)
• M18: 16,221,496 km (0.117 R)
• M19: 19,581,763 km (0.112 R)
• M20: 20,673,977 km (0.106 R)
• M21: 27,306,399 km (0.062 R)
• M22: 30,796,666 km (0.035 R)
• M23: 32,147,685 km (0.101 R)
• M24: 35,364,338 km (0.084 R)
• M25: 37,809,067 km (0.101 R)
• M26: 50,382,020 km (0.115 R)
• M27: 52,428,219 km (0.067 R)
• M28: 55,063,236 km (0.047 R)
• M29: 57,233,752 km (0.1 R)
• M30: 58,525,978 km (0.057 R)
• M31: 59,648,860 km (0.032 R)

Kuiper Belt

Range: 35.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 17,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit