🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.89 AU - 1.03 AU

Year: 332 Days

Day: 30.3 Hours

Environment

Temp: 88 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,555,767 km

• M1: 28,872 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.79 AU - 2.42 AU

Year: 1075 Days

Day: 41.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,555,767 km

• M1: 39,195 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.78 AU - 2.9 AU

Year: 1264 Days

Day: 19.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,555,767 km

• M1: 81,232 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.1

Radius: 9.7

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.39 AU - 7.11 AU

Year: 4869 Days

Day: 9.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,555,767 km

• M1: 123,717 km (0.095 R)
• M2: 939,624 km (0.095 R)
• M3: 1,584,989 km (0.114 R)
• M4: 1,948,662 km (0.093 R)
• M5: 2,289,745 km (0.09 R)
• M6: 2,614,073 km (0.079 R)
• M7: 3,458,104 km (0.106 R)
• M8: 4,810,469 km (0.108 R)
• M9: 5,534,373 km (0.047 R)
• M10: 6,407,277 km (0.117 R)
• M11: 8,615,491 km (0.066 R)
• M12: 10,067,937 km (0.057 R)
• M13: 12,563,678 km (0.073 R)
• M14: 13,236,120 km (0.104 R)
• M15: 14,065,641 km (0.102 R)
• M16: 16,217,008 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.7

Radius: 12.2

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.08 AU - 9.44 AU

Year: 9155 Days

Day: 13.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,555,767 km

• M1: 151,692 km (0.062 R)
• M2: 708,496 km (0.109 R)
• M3: 1,128,566 km (0.074 R)
• M4: 1,870,721 km (0.101 R)
• M5: 2,325,050 km (0.12 R)
• M6: 3,090,991 km (0.104 R)
• M7: 3,607,104 km (0.113 R)
• M8: 4,071,904 km (0.071 R)
• M9: 4,547,326 km (0.113 R)
• M10: 5,346,628 km (0.112 R)
• M11: 6,346,241 km (0.096 R)
• M12: 10,348,881 km (0.087 R)
• M13: 12,992,425 km (0.119 R)
• M14: 13,841,543 km (0.089 R)
• M15: 15,316,279 km (0.119 R)
• M16: 15,853,036 km (0.074 R)
• M17: 18,651,563 km (0.091 R)
• M18: 19,731,959 km (0.031 R)
• M19: 21,513,371 km (0.096 R)
• M20: 21,932,843 km (0.069 R)
• M21: 22,787,944 km (0.12 R)
• M22: 29,614,843 km (0.117 R)
• M23: 31,945,429 km (0.08 R)
• M24: 33,155,376 km (0.088 R)
• M25: 35,200,977 km (0.105 R)
• M26: 39,417,094 km (0.11 R)
• M27: 41,971,478 km (0.092 R)
• M28: 43,824,098 km (0.058 R)
• M29: 44,770,454 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.2

Radius: 11.5

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.33 AU - 11.55 AU

Year: 10241 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,555,767 km

• M1: 143,016 km (0.109 R)
• M2: 532,568 km (0.058 R)
• M3: 927,208 km (0.038 R)
• M4: 2,027,350 km (0.096 R)
• M5: 2,656,559 km (0.038 R)
• M6: 3,733,813 km (0.111 R)
• M7: 6,347,737 km (0.032 R)
• M8: 7,657,765 km (0.038 R)
• M9: 8,092,048 km (0.065 R)
• M10: 8,542,637 km (0.113 R)
• M11: 9,272,076 km (0.093 R)
• M12: 11,052,440 km (0.079 R)
• M13: 11,556,735 km (0.098 R)
• M14: 13,330,367 km (0.107 R)
• M15: 16,224,637 km (0.082 R)
• M16: 17,410,649 km (0.099 R)
• M17: 18,024,748 km (0.063 R)
• M18: 19,080,610 km (0.117 R)
• M19: 20,931,136 km (0.083 R)
• M20: 21,939,276 km (0.04 R)
• M21: 22,575,665 km (0.041 R)
• M22: 24,136,270 km (0.101 R)
• M23: 24,986,136 km (0.087 R)
• M24: 27,380,150 km (0.053 R)
• M25: 29,249,226 km (0.1 R)
• M26: 30,215,180 km (0.06 R)
• M27: 35,474,442 km (0.066 R)

Asteroid Belt

Center: 10.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.6

Radius: 13.8

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.66 AU - 11.74 AU

Year: 13235 Days

Day: 5.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,555,767 km

• M1: 171,738 km (0.111 R)
• M2: 717,621 km (0.118 R)
• M3: 1,324,689 km (0.11 R)
• M4: 1,798,914 km (0.106 R)
• M5: 3,704,791 km (0.043 R)
• M6: 4,197,866 km (0.118 R)
• M7: 5,003,151 km (0.11 R)
• M8: 7,050,847 km (0.118 R)
• M9: 7,628,743 km (0.084 R)
• M10: 8,629,104 km (0.046 R)
• M11: 9,608,073 km (0.091 R)
• M12: 12,221,548 km (0.095 R)
• M13: 14,417,495 km (0.071 R)
• M14: 16,324,419 km (0.086 R)
• M15: 19,150,023 km (0.11 R)
• M16: 22,099,196 km (0.052 R)
• M17: 22,953,549 km (0.066 R)
• M18: 25,339,336 km (0.057 R)
• M19: 25,856,346 km (0.078 R)
• M20: 26,592,218 km (0.118 R)
• M21: 27,233,993 km (0.119 R)
• M22: 28,771,710 km (0.104 R)
• M23: 30,250,634 km (0.104 R)
• M24: 31,067,738 km (0.114 R)
• M25: 34,232,182 km (0.096 R)
• M26: 36,283,019 km (0.037 R)
• M27: 40,206,821 km (0.082 R)
• M28: 45,765,280 km (0.092 R)
• M29: 56,074,817 km (0.087 R)
• M30: 60,194,294 km (0.086 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 15,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit