🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.78 AU - 1.02 AU

Year: 320 Days

Day: 23.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,214,815 km

• M1: 42,935 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.85 AU - 0.95 AU

Year: 320 Days

Day: 37.4 Hours

Environment

Temp: 44 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.6 AU - 2.16 AU

Year: 966 Days

Day: 24.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,214,815 km

• M1: 42,336 km (0.094 R)
• M2: 1,038,808 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.6

Radius: 14.5

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.33 AU - 7.77 AU

Year: 7774 Days

Day: 13.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 103,214,815 km

• M1: 180,265 km (0.109 R)
• M2: 1,205,160 km (0.09 R)
• M3: 2,145,682 km (0.072 R)
• M4: 2,665,086 km (0.106 R)
• M5: 3,489,819 km (0.083 R)
• M6: 4,215,818 km (0.098 R)
• M7: 6,070,233 km (0.041 R)
• M8: 7,273,149 km (0.065 R)
• M9: 8,051,956 km (0.096 R)
• M10: 9,015,665 km (0.109 R)
• M11: 9,730,593 km (0.097 R)
• M12: 10,339,008 km (0.094 R)
• M13: 11,273,845 km (0.096 R)
• M14: 12,425,898 km (0.087 R)
• M15: 13,828,977 km (0.099 R)
• M16: 15,712,564 km (0.073 R)
• M17: 17,149,451 km (0.077 R)
• M18: 18,389,019 km (0.048 R)
• M19: 20,058,681 km (0.108 R)
• M20: 22,466,459 km (0.071 R)
• M21: 24,288,261 km (0.114 R)
• M22: 26,028,384 km (0.078 R)
• M23: 30,939,682 km (0.082 R)
• M24: 31,848,339 km (0.037 R)
• M25: 32,982,890 km (0.113 R)
• M26: 38,136,088 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.9

Radius: 9.1

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.66 AU - 9.28 AU

Year: 10067 Days

Day: 7.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 103,214,815 km

• M1: 113,096 km (0.098 R)
• M2: 431,440 km (0.099 R)
• M3: 813,064 km (0.042 R)
• M4: 1,407,118 km (0.118 R)
• M5: 1,932,804 km (0.106 R)
• M6: 2,547,951 km (0.067 R)
• M7: 3,222,937 km (0.09 R)
• M8: 3,556,689 km (0.081 R)
• M9: 4,897,086 km (0.115 R)
• M10: 5,617,998 km (0.094 R)
• M11: 6,136,804 km (0.096 R)
• M12: 6,793,987 km (0.074 R)
• M13: 7,926,294 km (0.083 R)
• M14: 10,179,537 km (0.099 R)
• M15: 12,719,409 km (0.1 R)
• M16: 13,728,896 km (0.111 R)
• M17: 19,300,070 km (0.118 R)
• M18: 21,474,475 km (0.1 R)
• M19: 21,865,225 km (0.12 R)
• M20: 26,393,104 km (0.111 R)
• M21: 27,295,029 km (0.085 R)
• M22: 27,845,998 km (0.112 R)
• M23: 30,515,722 km (0.096 R)
• M24: 32,115,671 km (0.041 R)
• M25: 36,802,273 km (0.065 R)
• M26: 37,362,218 km (0.101 R)
• M27: 38,041,542 km (0.116 R)

Asteroid Belt

Center: 13.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.5

Radius: 4.1

Gravity: 49.76 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 13.85 AU - 22.13 AU

Year: 28594 Days

Day: 17.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 103,214,815 km

• M1: 51,312 km (0.082 R)
• M2: 769,831 km (0.092 R)
• M3: 1,372,860 km (0.059 R)
• M4: 2,173,208 km (0.075 R)
• M5: 2,808,700 km (0.089 R)
• M6: 3,154,122 km (0.055 R)
• M7: 3,758,347 km (0.094 R)
• M8: 4,512,171 km (0.058 R)
• M9: 5,026,488 km (0.099 R)
• M10: 5,361,737 km (0.074 R)
• M11: 7,213,310 km (0.1 R)
• M12: 8,026,524 km (0.082 R)
• M13: 8,601,429 km (0.102 R)
• M14: 9,389,211 km (0.106 R)
• M15: 11,107,193 km (0.056 R)
• M16: 12,563,528 km (0.116 R)
• M17: 13,337,249 km (0.106 R)
• M18: 19,561,268 km (0.082 R)
• M19: 21,346,569 km (0.082 R)
• M20: 23,237,636 km (0.114 R)
• M21: 36,818,729 km (0.055 R)
• M22: 37,287,419 km (0.111 R)
• M23: 41,349,001 km (0.109 R)
• M24: 45,875,833 km (0.081 R)
• M25: 47,516,622 km (0.104 R)
• M26: 49,955,067 km (0.082 R)
• M27: 50,146,104 km (0.031 R)
• M28: 57,768,714 km (0.037 R)
• M29: 61,634,323 km (0.114 R)
• M30: 62,738,056 km (0.03 R)
• M31: 63,183,109 km (0.085 R)
• M32: 63,854,804 km (0.071 R)
• M33: 64,079,650 km (0.056 R)
• M34: 64,305,094 km (0.11 R)
• M35: 65,212,255 km (0.058 R)
• M36: 73,516,283 km (0.078 R)
• M37: 77,280,764 km (0.095 R)
• M38: 79,600,129 km (0.078 R)
• M39: 91,895,429 km (0.045 R)
• M40: 92,757,262 km (0.032 R)
• M41: 93,045,836 km (0.075 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 19,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit