🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.42 AU - 0.68 AU

Year: 143 Days

Day: 47.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,489,810 km

• M1: 225,893 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.5 AU - 0.72 AU

Year: 167 Days

Day: 20.3 Hours

Environment

Temp: 254 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.87 AU - 2.53 AU

Year: 1142 Days

Day: 34.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3 AU - 4.68 AU

Year: 2633 Days

Day: 39 Hours

Environment

Temp: -112 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.5

Radius: 12.4

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.54 AU - 8.1 AU

Year: 6929 Days

Day: 12.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,489,810 km

• M1: 154,684 km (0.077 R)
• M2: 560,244 km (0.07 R)
• M3: 1,798,765 km (0.087 R)
• M4: 2,312,933 km (0.098 R)
• M5: 4,343,724 km (0.108 R)
• M6: 5,158,434 km (0.077 R)
• M7: 7,031,848 km (0.111 R)
• M8: 7,927,939 km (0.058 R)
• M9: 9,503,504 km (0.086 R)
• M10: 10,795,581 km (0.075 R)
• M11: 14,103,190 km (0.09 R)
• M12: 17,151,545 km (0.081 R)
• M13: 17,865,726 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.9

Radius: 9.8

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.94 AU - 11.64 AU

Year: 12400 Days

Day: 10.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,489,810 km

• M1: 123,717 km (0.069 R)
• M2: 1,999,974 km (0.098 R)
• M3: 2,967,872 km (0.117 R)
• M4: 3,769,567 km (0.094 R)
• M5: 5,200,471 km (0.108 R)
• M6: 6,094,767 km (0.045 R)
• M7: 9,495,725 km (0.101 R)
• M8: 10,497,432 km (0.097 R)
• M9: 12,220,201 km (0.074 R)
• M10: 13,533,222 km (0.096 R)
• M11: 15,427,280 km (0.091 R)
• M12: 16,659,817 km (0.082 R)
• M13: 17,261,949 km (0.064 R)
• M14: 18,750,597 km (0.079 R)
• M15: 22,251,038 km (0.048 R)
• M16: 22,981,524 km (0.114 R)
• M17: 23,352,676 km (0.095 R)
• M18: 27,081,403 km (0.118 R)
• M19: 27,704,329 km (0.105 R)
• M20: 29,194,922 km (0.056 R)
• M21: 30,403,074 km (0.118 R)
• M22: 34,107,118 km (0.061 R)
• M23: 36,821,422 km (0.078 R)
• M24: 40,345,499 km (0.086 R)
• M25: 42,397,233 km (0.09 R)
• M26: 44,088,138 km (0.064 R)
• M27: 50,672,838 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.7

Radius: 9.7

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 10.28 AU - 13.86 AU

Year: 14670 Days

Day: 14 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,489,810 km

• M1: 122,521 km (0.09 R)
• M2: 445,502 km (0.037 R)
• M3: 1,084,884 km (0.03 R)
• M4: 3,060,024 km (0.104 R)
• M5: 4,517,856 km (0.091 R)
• M6: 5,251,184 km (0.105 R)
• M7: 6,308,393 km (0.101 R)
• M8: 7,224,231 km (0.084 R)
• M9: 7,930,931 km (0.064 R)
• M10: 8,478,011 km (0.093 R)
• M11: 10,800,966 km (0.097 R)
• M12: 13,380,183 km (0.094 R)
• M13: 15,337,222 km (0.03 R)
• M14: 17,895,047 km (0.086 R)
• M15: 18,576,316 km (0.045 R)
• M16: 19,186,675 km (0.084 R)
• M17: 20,631,790 km (0.101 R)
• M18: 23,033,135 km (0.092 R)
• M19: 26,262,205 km (0.076 R)
• M20: 27,814,732 km (0.101 R)
• M21: 28,728,925 km (0.103 R)
• M22: 29,545,131 km (0.07 R)
• M23: 34,508,638 km (0.118 R)
• M24: 36,640,707 km (0.03 R)
• M25: 37,738,905 km (0.094 R)
• M26: 39,000,614 km (0.113 R)
• M27: 40,145,486 km (0.057 R)
• M28: 42,803,092 km (0.053 R)
• M29: 48,302,460 km (0.111 R)
• M30: 49,124,650 km (0.118 R)
• M31: 52,334,272 km (0.085 R)
• M32: 52,853,526 km (0.069 R)
• M33: 56,403,334 km (0.027 R)
• M34: 64,766,453 km (0.089 R)
• M35: 65,565,306 km (0.081 R)
• M36: 66,168,784 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695

Radius: 5.8

Gravity: 20.66 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 13.18 AU - 14.96 AU

Year: 18464 Days

Day: 22.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,489,810 km

• M1: 72,106 km (0.107 R)
• M2: 368,759 km (0.081 R)
• M3: 553,363 km (0.074 R)
• M4: 1,124,078 km (0.072 R)
• M5: 1,969,306 km (0.111 R)
• M6: 3,045,813 km (0.106 R)
• M7: 3,536,045 km (0.081 R)
• M8: 4,434,230 km (0.042 R)
• M9: 5,789,737 km (0.089 R)
• M10: 7,400,457 km (0.091 R)
• M11: 7,931,679 km (0.068 R)
• M12: 9,124,273 km (0.12 R)
• M13: 9,454,137 km (0.12 R)
• M14: 9,791,929 km (0.115 R)
• M15: 15,714,359 km (0.043 R)
• M16: 17,837,302 km (0.112 R)
• M17: 22,048,333 km (0.086 R)
• M18: 27,668,874 km (0.086 R)
• M19: 28,012,949 km (0.112 R)
• M20: 28,475,955 km (0.045 R)
• M21: 31,486,761 km (0.072 R)
• M22: 39,419,488 km (0.049 R)
• M23: 41,779,693 km (0.105 R)
• M24: 42,384,069 km (0.102 R)
• M25: 47,104,630 km (0.093 R)
• M26: 47,923,977 km (0.106 R)
• M27: 51,296,661 km (0.08 R)
• M28: 52,163,880 km (0.112 R)
• M29: 59,456,477 km (0.076 R)
• M30: 66,575,391 km (0.101 R)
• M31: 67,193,080 km (0.089 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 11,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit