🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.52 AU - 0.86 AU

Year: 215 Days

Day: 46.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,138,399 km

• M1: 76,145 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.61 AU - 0.95 AU

Year: 258 Days

Day: 45.3 Hours

Environment

Temp: 87 °C

Axial Tilt: 112.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.03 AU - 2.27 AU

Year: 1181 Days

Day: 37.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,138,399 km

• M1: 61,934 km (0.105 R)
• M2: 2,013,438 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.39 AU - 3.98 AU

Year: 2125 Days

Day: 32.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.7

Radius: 9.3

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.78 AU - 7.56 AU

Year: 7195 Days

Day: 7.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,138,399 km

• M1: 115,639 km (0.067 R)
• M2: 445,502 km (0.047 R)
• M3: 1,134,550 km (0.113 R)
• M4: 1,775,577 km (0.112 R)
• M5: 2,252,346 km (0.088 R)
• M6: 3,012,452 km (0.115 R)
• M7: 3,508,818 km (0.119 R)
• M8: 4,609,858 km (0.116 R)
• M9: 6,462,778 km (0.083 R)
• M10: 7,067,452 km (0.118 R)
• M11: 13,338,595 km (0.079 R)
• M12: 17,343,629 km (0.065 R)
• M13: 18,510,044 km (0.099 R)
• M14: 19,076,720 km (0.099 R)
• M15: 19,436,803 km (0.084 R)
• M16: 21,074,899 km (0.039 R)
• M17: 24,454,614 km (0.056 R)
• M18: 27,625,491 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.1

Radius: 11

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.81 AU - 9.41 AU

Year: 7867 Days

Day: 5.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,138,399 km

• M1: 136,882 km (0.082 R)
• M2: 564,582 km (0.111 R)
• M3: 1,101,489 km (0.106 R)
• M4: 1,678,189 km (0.058 R)
• M5: 2,320,113 km (0.061 R)
• M6: 3,053,741 km (0.045 R)
• M7: 3,583,617 km (0.11 R)
• M8: 5,290,977 km (0.04 R)
• M9: 5,953,846 km (0.119 R)
• M10: 6,341,454 km (0.096 R)
• M11: 7,050,996 km (0.119 R)
• M12: 9,034,066 km (0.089 R)
• M13: 10,030,537 km (0.118 R)
• M14: 13,580,794 km (0.109 R)
• M15: 14,759,027 km (0.07 R)
• M16: 15,669,928 km (0.112 R)
• M17: 16,343,268 km (0.078 R)
• M18: 18,777,674 km (0.11 R)
• M19: 20,317,485 km (0.072 R)
• M20: 22,612,317 km (0.074 R)
• M21: 24,622,613 km (0.075 R)
• M22: 25,532,766 km (0.117 R)
• M23: 26,939,884 km (0.066 R)
• M24: 35,328,584 km (0.095 R)
• M25: 36,020,175 km (0.092 R)
• M26: 36,838,326 km (0.073 R)
• M27: 39,737,682 km (0.077 R)
• M28: 42,916,188 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920

Radius: 10.9

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.91 AU - 8.27 AU

Year: 8623 Days

Day: 5.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,138,399 km

• M1: 135,835 km (0.05 R)
• M2: 517,758 km (0.112 R)
• M3: 909,256 km (0.07 R)
• M4: 1,600,548 km (0.119 R)
• M5: 2,080,308 km (0.117 R)
• M6: 2,654,913 km (0.114 R)
• M7: 3,147,539 km (0.09 R)
• M8: 3,700,453 km (0.088 R)
• M9: 4,970,090 km (0.082 R)
• M10: 6,398,750 km (0.104 R)
• M11: 8,480,853 km (0.107 R)
• M12: 8,936,678 km (0.101 R)
• M13: 10,715,097 km (0.082 R)
• M14: 12,955,325 km (0.119 R)
• M15: 14,698,440 km (0.108 R)
• M16: 15,157,555 km (0.102 R)
• M17: 15,762,080 km (0.11 R)
• M18: 18,874,165 km (0.11 R)
• M19: 19,416,906 km (0.099 R)
• M20: 20,614,886 km (0.101 R)
• M21: 23,334,575 km (0.033 R)
• M22: 28,351,190 km (0.102 R)
• M23: 32,804,120 km (0.077 R)
• M24: 37,702,703 km (0.048 R)
• M25: 38,193,234 km (0.092 R)
• M26: 40,325,602 km (0.097 R)
• M27: 40,967,676 km (0.065 R)
• M28: 47,624,781 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.1

Radius: 8.7

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.61 AU - 10.37 AU

Year: 9270 Days

Day: 6.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,138,399 km

• M1: 109,805 km (0.113 R)
• M2: 402,568 km (0.105 R)
• M3: 691,441 km (0.12 R)
• M4: 1,193,941 km (0.111 R)
• M5: 1,657,395 km (0.111 R)
• M6: 1,938,788 km (0.113 R)
• M7: 3,817,887 km (0.06 R)
• M8: 4,439,018 km (0.066 R)
• M9: 7,649,837 km (0.107 R)
• M10: 8,794,560 km (0.032 R)
• M11: 9,077,300 km (0.033 R)
• M12: 9,449,798 km (0.105 R)
• M13: 10,358,755 km (0.057 R)
• M14: 10,949,966 km (0.119 R)
• M15: 11,230,462 km (0.083 R)
• M16: 11,515,595 km (0.075 R)
• M17: 13,542,198 km (0.065 R)
• M18: 16,093,889 km (0.106 R)
• M19: 16,948,990 km (0.053 R)
• M20: 22,276,170 km (0.109 R)
• M21: 22,954,596 km (0.052 R)
• M22: 24,116,074 km (0.102 R)
• M23: 26,639,940 km (0.097 R)
• M24: 27,233,245 km (0.094 R)
• M25: 28,534,298 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.2

Radius: 4

Gravity: 24.14 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.99 AU - 15.33 AU

Year: 16880 Days

Day: 21.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 56,138,399 km

• M1: 49,816 km (0.075 R)
• M2: 210,335 km (0.118 R)
• M3: 990,787 km (0.108 R)
• M4: 1,117,346 km (0.113 R)
• M5: 1,348,176 km (0.046 R)
• M6: 1,564,195 km (0.115 R)
• M7: 2,065,348 km (0.091 R)
• M8: 3,031,302 km (0.097 R)
• M9: 3,639,417 km (0.101 R)
• M10: 3,859,176 km (0.059 R)
• M11: 4,925,959 km (0.033 R)
• M12: 5,616,652 km (0.104 R)
• M13: 6,648,578 km (0.098 R)
• M14: 7,018,833 km (0.094 R)
• M15: 7,890,839 km (0.085 R)
• M16: 10,005,704 km (0.098 R)
• M17: 10,880,552 km (0.087 R)
• M18: 11,278,782 km (0.087 R)
• M19: 11,984,136 km (0.095 R)
• M20: 12,225,587 km (0.038 R)
• M21: 12,470,329 km (0.073 R)
• M22: 14,547,196 km (0.046 R)
• M23: 15,100,409 km (0.081 R)
• M24: 16,469,978 km (0.092 R)
• M25: 16,994,767 km (0.105 R)
• M26: 17,998,868 km (0.092 R)
• M27: 20,637,774 km (0.116 R)
• M28: 21,601,334 km (0.08 R)
• M29: 21,779,655 km (0.069 R)
• M30: 32,821,025 km (0.118 R)
• M31: 34,495,175 km (0.118 R)
• M32: 34,983,761 km (0.085 R)
• M33: 44,729,913 km (0.108 R)
• M34: 45,896,627 km (0.095 R)
• M35: 46,043,831 km (0.04 R)
• M36: 51,876,203 km (0.086 R)
• M37: 52,196,193 km (0.065 R)
• M38: 55,468,048 km (0.099 R)
• M39: 55,802,549 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 11,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit