🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.52 AU - 0.76 AU

Year: 188 Days

Day: 24.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.75 AU - 1.03 AU

Year: 308 Days

Day: 13.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,994,217 km

• M1: 76,445 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.16 AU - 1.38 AU

Year: 525 Days

Day: 35.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.23 AU - 1.69 AU

Year: 648 Days

Day: 32.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,994,217 km

• M1: 343,178 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.85 AU - 2.93 AU

Year: 1356 Days

Day: 28.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,994,217 km

• M1: 453,132 km (0.059 R)
• M2: 770,130 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.41 AU - 2.51 AU

Year: 1416 Days

Day: 24.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.87 AU - 2.95 AU

Year: 1822 Days

Day: 32.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.16 AU - 4.02 AU

Year: 2497 Days

Day: 34.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.8

Radius: 7.9

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 12.03 AU - 13.45 AU

Year: 16693 Days

Day: 18.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 39,994,217 km

• M1: 116,836 km (0.117 R)
• M2: 237,412 km (0.112 R)
• M3: 626,965 km (0.07 R)
• M4: 1,654,104 km (0.105 R)
• M5: 2,011,643 km (0.12 R)
• M6: 2,165,728 km (0.117 R)
• M7: 2,556,478 km (0.118 R)
• M8: 2,699,643 km (0.104 R)
• M9: 2,796,583 km (0.064 R)
• M10: 3,937,566 km (0.109 R)
• M11: 4,020,144 km (0.112 R)
• M12: 4,384,564 km (0.076 R)
• M13: 5,664,374 km (0.083 R)
• M14: 6,168,369 km (0.113 R)
• M15: 6,719,488 km (0.029 R)
• M16: 7,558,432 km (0.056 R)
• M17: 8,359,230 km (0.082 R)
• M18: 8,465,594 km (0.09 R)
• M19: 8,823,731 km (0.099 R)
• M20: 9,517,716 km (0.033 R)
• M21: 9,852,516 km (0.079 R)
• M22: 10,002,562 km (0.108 R)
• M23: 10,533,784 km (0.085 R)
• M24: 10,764,165 km (0.097 R)
• M25: 11,347,746 km (0.12 R)
• M26: 11,941,500 km (0.12 R)
• M27: 12,021,386 km (0.101 R)
• M28: 12,626,509 km (0.106 R)
• M29: 12,953,380 km (0.108 R)
• M30: 13,908,413 km (0.079 R)
• M31: 14,203,570 km (0.086 R)
• M32: 14,714,447 km (0.047 R)
• M33: 16,238,550 km (0.115 R)
• M34: 16,327,112 km (0.069 R)
• M35: 16,593,845 km (0.049 R)
• M36: 16,906,953 km (0.119 R)
• M37: 16,996,712 km (0.057 R)
• M38: 17,176,828 km (0.042 R)
• M39: 17,538,854 km (0.104 R)
• M40: 18,132,608 km (0.055 R)
• M41: 19,339,863 km (0.068 R)
• M42: 20,477,106 km (0.076 R)
• M43: 20,572,849 km (0.118 R)
• M44: 20,668,741 km (0.071 R)
• M45: 21,538,503 km (0.095 R)
• M46: 23,865,498 km (0.105 R)
• M47: 24,218,848 km (0.112 R)
• M48: 24,370,840 km (0.1 R)
• M49: 24,624,857 km (0.092 R)
• M50: 25,494,918 km (0.079 R)
• M51: 25,959,569 km (0.106 R)
• M52: 26,167,061 km (0.113 R)
• M53: 26,635,901 km (0.083 R)
• M54: 26,897,398 km (0.076 R)
• M55: 27,634,616 km (0.11 R)
• M56: 28,967,234 km (0.068 R)
• M57: 29,290,216 km (0.096 R)
• M58: 29,344,071 km (0.083 R)
• M59: 29,452,081 km (0.057 R)
• M60: 30,593,961 km (0.078 R)
• M61: 31,252,940 km (0.069 R)
• M62: 32,417,260 km (0.118 R)
• M63: 33,201,452 km (0.033 R)
• M64: 33,370,348 km (0.114 R)
• M65: 33,482,995 km (0.095 R)
• M66: 34,218,867 km (0.104 R)
• M67: 34,560,250 km (0.049 R)
• M68: 35,706,319 km (0.081 R)
• M69: 36,110,383 km (0.106 R)
• M70: 36,806,611 km (0.119 R)
• M71: 36,923,148 km (0.079 R)
• M72: 37,800,540 km (0.084 R)
• M73: 38,389,357 km (0.119 R)
• M74: 39,695,346 km (0.09 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 11,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit