🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.71 AU - 0.83 AU

Year: 256 Days

Day: 42 Hours

Environment

Temp: 173 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.92 AU - 1.2 AU

Year: 413 Days

Day: 25.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,835,409 km

• M1: 832,662 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.06 AU - 1.68 AU

Year: 607 Days

Day: 30.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.33 AU - 2.07 AU

Year: 840 Days

Day: 42.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,835,409 km

• M1: 446,998 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.85 AU - 2.57 AU

Year: 1244 Days

Day: 32.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.1

Radius: 12.6

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.4 AU - 6.22 AU

Year: 4634 Days

Day: 5.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,835,409 km

• M1: 156,779 km (0.083 R)
• M2: 1,109,268 km (0.083 R)
• M3: 1,536,370 km (0.072 R)
• M4: 2,119,203 km (0.089 R)
• M5: 2,828,597 km (0.101 R)
• M6: 3,582,271 km (0.112 R)
• M7: 3,984,090 km (0.068 R)
• M8: 4,465,945 km (0.119 R)
• M9: 6,213,398 km (0.091 R)
• M10: 6,864,149 km (0.101 R)
• M11: 9,011,177 km (0.085 R)
• M12: 9,506,047 km (0.065 R)
• M13: 10,106,234 km (0.115 R)
• M14: 11,573,490 km (0.118 R)
• M15: 12,358,430 km (0.056 R)
• M16: 13,389,009 km (0.096 R)
• M17: 14,475,988 km (0.093 R)
• M18: 16,035,845 km (0.062 R)
• M19: 17,073,755 km (0.09 R)
• M20: 18,091,020 km (0.115 R)
• M21: 19,351,083 km (0.094 R)
• M22: 20,668,741 km (0.026 R)
• M23: 22,417,690 km (0.037 R)
• M24: 25,304,330 km (0.119 R)
• M25: 27,733,800 km (0.088 R)
• M26: 30,682,822 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.6

Radius: 4.9

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 11.54 AU - 14.2 AU

Year: 17487 Days

Day: 24.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 83,835,409 km

• M1: 60,886 km (0.102 R)
• M2: 276,457 km (0.069 R)
• M3: 1,576,163 km (0.104 R)
• M4: 2,827,549 km (0.111 R)
• M5: 3,931,133 km (0.071 R)
• M6: 4,316,347 km (0.106 R)
• M7: 9,339,096 km (0.116 R)
• M8: 9,657,141 km (0.066 R)
• M9: 14,161,533 km (0.098 R)
• M10: 20,022,777 km (0.062 R)
• M11: 20,551,606 km (0.101 R)
• M12: 23,700,641 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.8

Radius: 5.7

Gravity: 13.04 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 14.45 AU - 21.95 AU

Year: 29407 Days

Day: 19.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,835,409 km

• M1: 70,909 km (0.078 R)
• M2: 267,930 km (0.114 R)
• M3: 730,935 km (0.071 R)
• M4: 1,103,434 km (0.104 R)
• M5: 1,577,360 km (0.113 R)
• M6: 2,030,492 km (0.031 R)
• M7: 2,401,046 km (0.12 R)
• M8: 2,999,737 km (0.082 R)
• M9: 3,334,237 km (0.057 R)
• M10: 5,001,655 km (0.097 R)
• M11: 5,194,188 km (0.097 R)
• M12: 5,594,212 km (0.102 R)
• M13: 5,886,377 km (0.076 R)
• M14: 6,101,200 km (0.079 R)
• M15: 7,754,854 km (0.077 R)
• M16: 8,013,360 km (0.07 R)
• M17: 8,879,082 km (0.084 R)
• M18: 9,568,130 km (0.057 R)
• M19: 13,114,797 km (0.115 R)
• M20: 13,407,859 km (0.062 R)
• M21: 16,414,327 km (0.119 R)
• M22: 18,990,552 km (0.091 R)
• M23: 21,926,410 km (0.112 R)
• M24: 24,043,519 km (0.064 R)
• M25: 25,039,243 km (0.081 R)
• M26: 27,112,520 km (0.109 R)
• M27: 28,069,647 km (0.049 R)
• M28: 38,163,314 km (0.102 R)
• M29: 39,364,585 km (0.099 R)
• M30: 39,668,867 km (0.088 R)
• M31: 42,159,223 km (0.083 R)
• M32: 47,448,854 km (0.109 R)
• M33: 50,073,998 km (0.106 R)
• M34: 55,802,699 km (0.084 R)
• M35: 59,122,275 km (0.058 R)
• M36: 59,922,026 km (0.119 R)
• M37: 61,135,264 km (0.113 R)
• M38: 68,759,969 km (0.041 R)
• M39: 69,201,282 km (0.068 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 14,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit