🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.6 AU - 1.7 AU

Year: 763 Days

Day: 40.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.08 AU - 2.48 AU

Year: 1239 Days

Day: 45 Hours

Environment

Temp: -67 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.1

Radius: 10.9

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.96 AU - 6.02 AU

Year: 4629 Days

Day: 14 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,250,167 km

• M1: 135,536 km (0.095 R)
• M2: 604,375 km (0.06 R)
• M3: 990,637 km (0.112 R)
• M4: 1,510,789 km (0.054 R)
• M5: 1,944,922 km (0.064 R)
• M6: 2,478,538 km (0.11 R)
• M7: 3,012,004 km (0.089 R)
• M8: 3,886,403 km (0.045 R)
• M9: 4,507,683 km (0.097 R)
• M10: 7,676,166 km (0.094 R)
• M11: 8,892,696 km (0.116 R)
• M12: 10,588,687 km (0.065 R)
• M13: 11,230,462 km (0.081 R)
• M14: 13,575,857 km (0.104 R)
• M15: 13,951,049 km (0.106 R)
• M16: 16,290,460 km (0.045 R)
• M17: 17,838,798 km (0.108 R)
• M18: 19,618,863 km (0.031 R)
• M19: 21,154,485 km (0.114 R)
• M20: 22,618,600 km (0.087 R)
• M21: 24,542,578 km (0.03 R)
• M22: 25,020,094 km (0.104 R)
• M23: 26,075,956 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498

Radius: 12.2

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.69 AU - 7.43 AU

Year: 6047 Days

Day: 13.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,250,167 km

• M1: 151,692 km (0.068 R)
• M2: 565,181 km (0.093 R)
• M3: 1,013,376 km (0.11 R)
• M4: 1,455,438 km (0.113 R)
• M5: 1,901,838 km (0.11 R)
• M6: 2,407,628 km (0.043 R)
• M7: 3,275,146 km (0.095 R)
• M8: 3,848,854 km (0.032 R)
• M9: 4,795,509 km (0.098 R)
• M10: 7,783,727 km (0.074 R)
• M11: 10,139,145 km (0.073 R)
• M12: 12,033,204 km (0.046 R)
• M13: 14,262,212 km (0.066 R)
• M14: 15,329,892 km (0.101 R)
• M15: 18,919,493 km (0.086 R)
• M16: 19,590,440 km (0.118 R)
• M17: 23,568,546 km (0.086 R)
• M18: 26,779,365 km (0.091 R)
• M19: 28,840,076 km (0.093 R)

Asteroid Belt

Center: 7.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.6

Radius: 13

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.06 AU - 10.84 AU

Year: 9636 Days

Day: 14.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,250,167 km

• M1: 186,997 km (0.073 R)
• M2: 928,404 km (0.117 R)
• M3: 1,840,503 km (0.086 R)
• M4: 3,440,601 km (0.081 R)
• M5: 3,889,245 km (0.103 R)
• M6: 6,159,543 km (0.083 R)
• M7: 6,898,257 km (0.091 R)
• M8: 7,774,302 km (0.091 R)
• M9: 9,292,721 km (0.119 R)
• M10: 9,747,648 km (0.035 R)
• M11: 12,467,337 km (0.04 R)
• M12: 13,650,207 km (0.11 R)
• M13: 14,179,485 km (0.097 R)
• M14: 15,030,098 km (0.116 R)
• M15: 15,850,044 km (0.115 R)
• M16: 17,305,482 km (0.032 R)
• M17: 18,489,848 km (0.117 R)
• M18: 20,328,705 km (0.098 R)
• M19: 29,492,771 km (0.114 R)
• M20: 37,196,912 km (0.09 R)
• M21: 39,877,407 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.2

Radius: 7.1

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.13 AU - 16.09 AU

Year: 17083 Days

Day: 23 Hours

Environment

Temp: -176 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,250,167 km

• M1: 88,412 km (0.115 R)
• M2: 317,596 km (0.094 R)
• M3: 775,665 km (0.074 R)
• M4: 1,461,870 km (0.106 R)
• M5: 2,026,453 km (0.1 R)
• M6: 2,359,009 km (0.041 R)
• M7: 3,529,014 km (0.108 R)
• M8: 4,328,614 km (0.05 R)
• M9: 4,599,835 km (0.069 R)
• M10: 5,800,209 km (0.07 R)
• M11: 6,828,395 km (0.114 R)
• M12: 9,240,511 km (0.108 R)
• M13: 9,489,292 km (0.032 R)
• M14: 12,710,583 km (0.03 R)
• M15: 14,767,703 km (0.097 R)
• M16: 15,176,704 km (0.099 R)
• M17: 15,453,460 km (0.093 R)
• M18: 16,594,742 km (0.068 R)
• M19: 19,043,959 km (0.063 R)
• M20: 32,498,941 km (0.041 R)
• M21: 33,540,591 km (0.108 R)
• M22: 35,084,291 km (0.062 R)
• M23: 46,945,607 km (0.056 R)
• M24: 49,327,803 km (0.103 R)
• M25: 50,088,359 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.7

Radius: 3

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 17.74 AU - 21.68 AU

Year: 31492 Days

Day: 15.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,250,167 km

• M1: 37,549 km (0.065 R)
• M2: 224,247 km (0.072 R)
• M3: 558,748 km (0.083 R)
• M4: 1,321,697 km (0.108 R)
• M5: 1,488,499 km (0.12 R)
• M6: 2,222,426 km (0.095 R)
• M7: 10,581,656 km (0.081 R)
• M8: 11,879,567 km (0.107 R)
• M9: 14,718,486 km (0.066 R)
• M10: 16,257,698 km (0.057 R)
• M11: 18,762,715 km (0.043 R)
• M12: 24,711,324 km (0.103 R)
• M13: 27,589,886 km (0.083 R)
• M14: 29,700,413 km (0.06 R)
• M15: 44,944,137 km (0.032 R)
• M16: 47,116,597 km (0.092 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 12,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit