🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.71 AU - 0.87 AU

Year: 259 Days

Day: 41 Hours

Environment

Temp: 172 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.41 AU - 1.57 AU

Year: 671 Days

Day: 36 Hours

Environment

Temp: -37 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.99 AU - 3.35 AU

Year: 2082 Days

Day: 12.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,191,844 km

• M1: 1,673,103 km (0.077 R)
• M2: 2,242,771 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.11 AU - 3.97 AU

Year: 2457 Days

Day: 30.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,191,844 km

• M1: 115,789 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.6 AU - 4.9 AU

Year: 3233 Days

Day: 22.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.5

Radius: 11.9

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.4 AU - 7.08 AU

Year: 5751 Days

Day: 9.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 32,191,844 km

• M1: 149,897 km (0.039 R)
• M2: 261,048 km (0.104 R)
• M3: 491,130 km (0.115 R)
• M4: 763,847 km (0.095 R)
• M5: 913,594 km (0.088 R)
• M6: 1,197,830 km (0.112 R)
• M7: 2,083,749 km (0.112 R)
• M8: 2,431,713 km (0.04 R)
• M9: 2,658,803 km (0.089 R)
• M10: 3,133,776 km (0.109 R)
• M11: 3,281,579 km (0.059 R)
• M12: 3,584,066 km (0.058 R)
• M13: 4,019,396 km (0.09 R)
• M14: 4,144,459 km (0.045 R)
• M15: 4,288,821 km (0.104 R)
• M16: 4,638,731 km (0.079 R)
• M17: 4,883,473 km (0.081 R)
• M18: 5,405,420 km (0.068 R)
• M19: 5,543,648 km (0.106 R)
• M20: 6,356,264 km (0.105 R)
• M21: 6,586,345 km (0.089 R)
• M22: 6,968,718 km (0.115 R)
• M23: 7,622,161 km (0.077 R)
• M24: 8,249,874 km (0.078 R)
• M25: 8,340,829 km (0.111 R)
• M26: 9,198,773 km (0.067 R)
• M27: 9,818,557 km (0.102 R)
• M28: 10,255,383 km (0.12 R)
• M29: 11,198,747 km (0.102 R)
• M30: 11,680,901 km (0.113 R)
• M31: 11,885,850 km (0.095 R)
• M32: 12,351,548 km (0.055 R)
• M33: 12,560,536 km (0.083 R)
• M34: 12,744,243 km (0.103 R)
• M35: 13,676,387 km (0.119 R)
• M36: 13,919,633 km (0.119 R)
• M37: 14,082,695 km (0.075 R)
• M38: 14,410,464 km (0.097 R)
• M39: 14,796,277 km (0.074 R)
• M40: 14,962,629 km (0.061 R)
• M41: 15,521,527 km (0.069 R)
• M42: 15,973,761 km (0.099 R)
• M43: 16,087,456 km (0.117 R)
• M44: 16,948,840 km (0.076 R)
• M45: 17,619,488 km (0.109 R)
• M46: 18,061,549 km (0.074 R)
• M47: 18,447,661 km (0.04 R)
• M48: 18,926,674 km (0.047 R)
• M49: 19,016,881 km (0.11 R)
• M50: 19,197,745 km (0.119 R)
• M51: 19,379,357 km (0.096 R)
• M52: 19,470,312 km (0.1 R)
• M53: 19,622,304 km (0.112 R)
• M54: 20,449,580 km (0.116 R)
• M55: 20,634,932 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.3

Radius: 8.8

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.36 AU - 9.08 AU

Year: 7914 Days

Day: 5.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 32,191,844 km

• M1: 214,075 km (0.099 R)
• M2: 425,905 km (0.066 R)
• M3: 500,854 km (0.067 R)
• M4: 641,176 km (0.045 R)
• M5: 876,644 km (0.104 R)
• M6: 1,123,929 km (0.096 R)
• M7: 1,862,493 km (0.12 R)
• M8: 2,010,595 km (0.087 R)
• M9: 2,318,617 km (0.069 R)
• M10: 2,559,470 km (0.082 R)
• M11: 2,620,955 km (0.103 R)
• M12: 3,130,934 km (0.096 R)
• M13: 4,143,861 km (0.064 R)
• M14: 4,289,420 km (0.113 R)
• M15: 4,710,837 km (0.088 R)
• M16: 5,513,430 km (0.09 R)
• M17: 5,673,649 km (0.11 R)
• M18: 6,274,434 km (0.106 R)
• M19: 6,582,456 km (0.084 R)
• M20: 6,838,119 km (0.117 R)
• M21: 7,447,431 km (0.082 R)
• M22: 8,164,902 km (0.106 R)
• M23: 9,409,407 km (0.082 R)
• M24: 9,505,000 km (0.116 R)
• M25: 9,826,486 km (0.104 R)
• M26: 9,956,037 km (0.087 R)
• M27: 10,184,025 km (0.096 R)
• M28: 10,249,549 km (0.075 R)
• M29: 11,079,966 km (0.093 R)
• M30: 11,657,115 km (0.029 R)
• M31: 11,931,926 km (0.093 R)
• M32: 12,453,275 km (0.084 R)
• M33: 12,663,909 km (0.097 R)
• M34: 12,840,284 km (0.032 R)
• M35: 13,088,617 km (0.111 R)
• M36: 14,244,111 km (0.117 R)
• M37: 14,538,071 km (0.077 R)
• M38: 14,722,824 km (0.082 R)
• M39: 15,131,974 km (0.11 R)
• M40: 15,809,653 km (0.073 R)
• M41: 16,612,694 km (0.067 R)
• M42: 17,389,855 km (0.104 R)
• M43: 17,546,633 km (0.046 R)
• M44: 17,743,504 km (0.115 R)
• M45: 18,020,111 km (0.117 R)
• M46: 18,338,006 km (0.087 R)
• M47: 18,818,365 km (0.116 R)
• M48: 20,078,577 km (0.109 R)
• M49: 20,449,431 km (0.098 R)
• M50: 20,989,329 km (0.094 R)
• M51: 21,198,168 km (0.118 R)
• M52: 21,660,126 km (0.087 R)
• M53: 21,828,872 km (0.109 R)
• M54: 22,252,833 km (0.071 R)
• M55: 22,337,954 km (0.088 R)
• M56: 23,627,637 km (0.098 R)
• M57: 23,888,386 km (0.085 R)
• M58: 24,106,500 km (0.094 R)
• M59: 24,193,865 km (0.084 R)
• M60: 25,118,230 km (0.075 R)
• M61: 25,384,365 km (0.08 R)
• M62: 25,919,626 km (0.094 R)
• M63: 26,053,965 km (0.077 R)
• M64: 26,278,512 km (0.105 R)
• M65: 27,273,936 km (0.095 R)
• M66: 28,051,546 km (0.083 R)
• M67: 29,161,711 km (0.116 R)
• M68: 29,348,110 km (0.106 R)
• M69: 31,234,240 km (0.103 R)
• M70: 31,424,978 km (0.086 R)
• M71: 32,095,625 km (0.084 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 10,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit