🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.43 AU - 0.69 AU

Year: 155 Days

Day: 21.6 Hours

Environment

Temp: 231 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.99 AU - 1.11 AU

Year: 397 Days

Day: 42.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 83,458,184 km

• M1: 173,085 km (0.108 R)
• M2: 663,766 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.48 AU - 2.56 AU

Year: 1476 Days

Day: 39 Hours

Environment

Temp: -99 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,458,184 km

• M1: 103,522 km (0.104 R)
• M2: 621,130 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.71 AU - 4.25 AU

Year: 2930 Days

Day: 19.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.9

Radius: 11.9

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.23 AU - 6.79 AU

Year: 5436 Days

Day: 15 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,458,184 km

• M1: 148,251 km (0.069 R)
• M2: 543,639 km (0.093 R)
• M3: 1,346,082 km (0.12 R)
• M4: 1,847,235 km (0.092 R)
• M5: 3,292,649 km (0.082 R)
• M6: 4,004,286 km (0.063 R)
• M7: 4,634,991 km (0.038 R)
• M8: 5,501,312 km (0.1 R)
• M9: 7,554,393 km (0.104 R)
• M10: 8,753,271 km (0.059 R)
• M11: 9,357,197 km (0.115 R)
• M12: 10,648,376 km (0.114 R)
• M13: 11,336,975 km (0.111 R)
• M14: 11,716,356 km (0.065 R)
• M15: 19,200,438 km (0.101 R)
• M16: 19,604,352 km (0.114 R)
• M17: 20,082,766 km (0.065 R)
• M18: 21,277,156 km (0.034 R)
• M19: 23,653,069 km (0.118 R)
• M20: 24,984,789 km (0.113 R)
• M21: 26,614,658 km (0.065 R)
• M22: 28,575,437 km (0.069 R)
• M23: 30,448,253 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.8

Radius: 6.7

Gravity: 19.53 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.45 AU - 12.83 AU

Year: 16581 Days

Day: 18.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,458,184 km

• M1: 83,326 km (0.116 R)
• M2: 305,329 km (0.054 R)
• M3: 648,656 km (0.086 R)
• M4: 1,262,606 km (0.1 R)
• M5: 1,597,855 km (0.094 R)
• M6: 2,231,851 km (0.098 R)
• M7: 2,920,450 km (0.09 R)
• M8: 3,923,653 km (0.118 R)
• M9: 4,709,191 km (0.096 R)
• M10: 5,752,936 km (0.053 R)
• M11: 6,202,477 km (0.041 R)
• M12: 6,763,769 km (0.099 R)
• M13: 7,838,779 km (0.103 R)
• M14: 8,238,056 km (0.053 R)
• M15: 8,494,466 km (0.073 R)
• M16: 9,406,565 km (0.047 R)
• M17: 10,561,011 km (0.048 R)
• M18: 12,803,932 km (0.118 R)
• M19: 13,148,306 km (0.099 R)
• M20: 16,450,829 km (0.058 R)
• M21: 19,263,269 km (0.086 R)
• M22: 24,741,992 km (0.111 R)
• M23: 30,560,601 km (0.102 R)
• M24: 32,431,173 km (0.12 R)
• M25: 34,244,748 km (0.062 R)
• M26: 38,214,178 km (0.079 R)
• M27: 40,530,402 km (0.114 R)
• M28: 41,273,005 km (0.074 R)
• M29: 41,572,650 km (0.051 R)
• M30: 44,964,183 km (0.091 R)
• M31: 54,240,598 km (0.06 R)
• M32: 57,533,097 km (0.087 R)
• M33: 58,848,661 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.5

Radius: 5.4

Gravity: 32.42 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 13.08 AU - 15.14 AU

Year: 19555 Days

Day: 20.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,458,184 km

• M1: 68,815 km (0.078 R)
• M2: 796,160 km (0.104 R)
• M3: 1,191,397 km (0.115 R)
• M4: 1,672,355 km (0.07 R)
• M5: 2,748,861 km (0.064 R)
• M6: 3,009,760 km (0.092 R)
• M7: 3,797,991 km (0.12 R)
• M8: 4,325,473 km (0.1 R)
• M9: 4,571,113 km (0.063 R)
• M10: 4,826,027 km (0.108 R)
• M11: 5,364,280 km (0.11 R)
• M12: 8,290,415 km (0.046 R)
• M13: 9,639,788 km (0.067 R)
• M14: 11,860,418 km (0.086 R)
• M15: 12,482,147 km (0.089 R)
• M16: 14,711,903 km (0.033 R)
• M17: 16,086,558 km (0.098 R)
• M18: 16,506,629 km (0.085 R)
• M19: 18,442,276 km (0.092 R)
• M20: 19,370,082 km (0.1 R)
• M21: 20,524,229 km (0.111 R)
• M22: 21,825,282 km (0.118 R)
• M23: 24,701,600 km (0.102 R)
• M24: 24,924,202 km (0.066 R)
• M25: 28,061,718 km (0.061 R)
• M26: 28,547,911 km (0.087 R)
• M27: 31,192,652 km (0.034 R)
• M28: 37,694,624 km (0.12 R)
• M29: 40,406,385 km (0.055 R)
• M30: 42,923,668 km (0.119 R)
• M31: 53,293,793 km (0.083 R)
• M32: 54,602,624 km (0.089 R)
• M33: 70,441,598 km (0.087 R)
• M34: 71,790,522 km (0.072 R)
• M35: 77,121,293 km (0.101 R)
• M36: 78,074,530 km (0.087 R)
• M37: 79,035,697 km (0.067 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 11,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit