🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.04 AU - 1.32 AU

Year: 457 Days

Day: 23.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.34 AU - 1.82 AU

Year: 708 Days

Day: 13.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,997,096 km

• M1: 724,502 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.38 AU - 2.12 AU

Year: 825 Days

Day: 19.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.58 AU - 3.02 AU

Year: 1670 Days

Day: 30.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.8

Radius: 12.2

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.53 AU - 5.61 AU

Year: 4686 Days

Day: 13.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,997,096 km

• M1: 154,086 km (0.116 R)
• M2: 745,446 km (0.032 R)
• M3: 1,682,527 km (0.1 R)
• M4: 2,135,510 km (0.028 R)
• M5: 2,861,957 km (0.104 R)
• M6: 3,458,404 km (0.087 R)
• M7: 4,010,569 km (0.116 R)
• M8: 4,806,729 km (0.055 R)
• M9: 5,946,815 km (0.117 R)
• M10: 6,861,755 km (0.098 R)
• M11: 7,448,179 km (0.108 R)
• M12: 8,372,843 km (0.107 R)
• M13: 9,151,949 km (0.109 R)
• M14: 9,559,304 km (0.11 R)
• M15: 9,978,776 km (0.062 R)
• M16: 10,773,141 km (0.105 R)
• M17: 11,396,067 km (0.057 R)
• M18: 12,578,039 km (0.086 R)
• M19: 13,316,006 km (0.037 R)
• M20: 14,278,967 km (0.06 R)
• M21: 15,756,845 km (0.113 R)
• M22: 16,999,554 km (0.028 R)
• M23: 17,390,453 km (0.112 R)
• M24: 20,928,443 km (0.08 R)
• M25: 22,030,830 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.5

Radius: 4

Gravity: 44.16 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.81 AU - 16.07 AU

Year: 16592 Days

Day: 24.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,997,096 km

• M1: 50,265 km (0.062 R)
• M2: 205,697 km (0.042 R)
• M3: 413,189 km (0.073 R)
• M4: 625,618 km (0.072 R)
• M5: 762,201 km (0.041 R)
• M6: 1,096,852 km (0.068 R)
• M7: 1,917,845 km (0.103 R)
• M8: 2,421,242 km (0.05 R)
• M9: 3,135,721 km (0.102 R)
• M10: 3,402,304 km (0.063 R)
• M11: 5,330,172 km (0.112 R)
• M12: 6,148,173 km (0.084 R)
• M13: 6,523,215 km (0.106 R)
• M14: 10,670,517 km (0.067 R)
• M15: 10,908,677 km (0.093 R)
• M16: 11,457,551 km (0.032 R)
• M17: 11,707,380 km (0.096 R)
• M18: 13,283,094 km (0.092 R)
• M19: 15,749,514 km (0.11 R)
• M20: 22,622,639 km (0.104 R)
• M21: 25,896,139 km (0.044 R)
• M22: 31,620,951 km (0.055 R)
• M23: 32,984,535 km (0.102 R)
• M24: 34,128,809 km (0.096 R)
• M25: 38,971,293 km (0.074 R)
• M26: 43,946,768 km (0.077 R)
• M27: 49,824,169 km (0.052 R)
• M28: 53,555,739 km (0.108 R)
• M29: 53,729,721 km (0.108 R)
• M30: 57,287,457 km (0.04 R)
• M31: 58,938,420 km (0.103 R)
• M32: 60,432,453 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.7

Radius: 7.5

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 12.81 AU - 13.35 AU

Year: 16862 Days

Day: 18.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,997,096 km

• M1: 93,499 km (0.119 R)
• M2: 677,379 km (0.058 R)
• M3: 957,277 km (0.079 R)
• M4: 1,759,570 km (0.04 R)
• M5: 2,008,202 km (0.109 R)
• M6: 2,341,955 km (0.073 R)
• M7: 3,407,540 km (0.043 R)
• M8: 3,711,224 km (0.078 R)
• M9: 4,373,045 km (0.11 R)
• M10: 4,765,739 km (0.073 R)
• M11: 6,961,687 km (0.061 R)
• M12: 9,592,814 km (0.043 R)
• M13: 10,950,714 km (0.119 R)
• M14: 12,112,940 km (0.064 R)
• M15: 14,182,776 km (0.118 R)
• M16: 17,753,527 km (0.081 R)
• M17: 18,082,493 km (0.104 R)
• M18: 20,232,214 km (0.109 R)
• M19: 20,591,249 km (0.079 R)
• M20: 21,229,883 km (0.094 R)
• M21: 24,117,122 km (0.088 R)
• M22: 28,584,563 km (0.101 R)
• M23: 33,075,491 km (0.118 R)
• M24: 35,617,907 km (0.1 R)
• M25: 37,070,502 km (0.119 R)
• M26: 37,879,228 km (0.086 R)
• M27: 44,323,456 km (0.12 R)
• M28: 48,681,092 km (0.12 R)
• M29: 51,461,668 km (0.073 R)
• M30: 56,092,320 km (0.12 R)
• M31: 56,979,435 km (0.092 R)
• M32: 57,516,043 km (0.086 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 11,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit