🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.72 AU - 0.92 AU

Year: 283 Days

Day: 20.2 Hours

Environment

Temp: 109 °C

Axial Tilt: 78.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,377,065 km

• M1: 114,891 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.71 AU - 4.37 AU

Year: 3092 Days

Day: 23.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,377,065 km

• M1: 118,182 km (0.059 R)

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.7

Radius: 11.3

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.16 AU - 7.14 AU

Year: 5808 Days

Day: 12.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,377,065 km

• M1: 141,220 km (0.11 R)
• M2: 761,603 km (0.056 R)
• M3: 1,617,003 km (0.083 R)
• M4: 2,024,059 km (0.114 R)
• M5: 2,571,139 km (0.094 R)
• M6: 3,678,761 km (0.038 R)
• M7: 4,769,180 km (0.117 R)
• M8: 5,806,492 km (0.081 R)
• M9: 6,161,787 km (0.091 R)
• M10: 6,704,677 km (0.1 R)
• M11: 7,925,695 km (0.093 R)
• M12: 8,486,388 km (0.119 R)
• M13: 8,860,682 km (0.079 R)
• M14: 10,997,837 km (0.073 R)
• M15: 12,055,943 km (0.075 R)
• M16: 12,690,387 km (0.115 R)
• M17: 13,125,568 km (0.107 R)
• M18: 14,315,768 km (0.119 R)
• M19: 16,779,496 km (0.076 R)
• M20: 17,503,699 km (0.09 R)
• M21: 18,043,448 km (0.112 R)
• M22: 19,369,932 km (0.042 R)
• M23: 20,835,393 km (0.11 R)
• M24: 22,294,720 km (0.086 R)
• M25: 24,652,084 km (0.099 R)
• M26: 25,588,117 km (0.097 R)
• M27: 28,724,586 km (0.07 R)
• M28: 32,816,238 km (0.101 R)
• M29: 33,740,902 km (0.063 R)
• M30: 36,509,959 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.3

Radius: 14.5

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.74 AU - 8.18 AU

Year: 7759 Days

Day: 8.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,377,065 km

• M1: 180,265 km (0.094 R)
• M2: 929,751 km (0.086 R)
• M3: 1,603,390 km (0.1 R)
• M4: 2,709,816 km (0.111 R)
• M5: 5,089,918 km (0.094 R)
• M6: 6,071,430 km (0.115 R)
• M7: 6,718,740 km (0.1 R)
• M8: 7,332,540 km (0.043 R)
• M9: 9,215,977 km (0.098 R)
• M10: 10,470,505 km (0.061 R)
• M11: 11,618,668 km (0.111 R)
• M12: 12,448,488 km (0.072 R)
• M13: 13,496,271 km (0.102 R)
• M14: 14,728,509 km (0.119 R)
• M15: 15,437,453 km (0.034 R)
• M16: 16,854,295 km (0.116 R)
• M17: 17,345,424 km (0.056 R)
• M18: 20,654,380 km (0.092 R)
• M19: 21,790,127 km (0.077 R)
• M20: 22,626,528 km (0.108 R)
• M21: 24,811,405 km (0.115 R)
• M22: 25,539,348 km (0.095 R)
• M23: 27,711,809 km (0.086 R)
• M24: 32,638,216 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.6

Radius: 12.3

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.8 AU - 11.04 AU

Year: 10145 Days

Day: 10.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,377,065 km

• M1: 153,338 km (0.088 R)
• M2: 652,696 km (0.112 R)
• M3: 1,308,682 km (0.112 R)
• M4: 2,265,211 km (0.084 R)
• M5: 3,177,758 km (0.119 R)
• M6: 3,616,229 km (0.09 R)
• M7: 4,893,197 km (0.118 R)
• M8: 5,549,183 km (0.119 R)
• M9: 8,272,014 km (0.063 R)
• M10: 9,948,707 km (0.105 R)
• M11: 10,414,256 km (0.092 R)
• M12: 12,842,977 km (0.045 R)
• M13: 14,027,942 km (0.112 R)
• M14: 16,399,966 km (0.075 R)
• M15: 19,265,363 km (0.059 R)
• M16: 20,400,512 km (0.099 R)
• M17: 22,803,802 km (0.072 R)
• M18: 24,073,589 km (0.059 R)
• M19: 25,104,019 km (0.119 R)
• M20: 29,840,138 km (0.097 R)
• M21: 32,136,764 km (0.096 R)
• M22: 33,270,866 km (0.102 R)
• M23: 34,549,030 km (0.06 R)
• M24: 36,466,127 km (0.075 R)
• M25: 37,949,838 km (0.109 R)
• M26: 38,453,235 km (0.075 R)
• M27: 40,250,205 km (0.087 R)
• M28: 41,834,596 km (0.106 R)
• M29: 43,323,095 km (0.111 R)
• M30: 44,288,450 km (0.102 R)
• M31: 45,409,386 km (0.076 R)
• M32: 46,549,023 km (0.103 R)
• M33: 46,981,211 km (0.05 R)

Asteroid Belt

Center: 12.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.1

Radius: 5.9

Gravity: 14.42 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 15.17 AU - 18.51 AU

Year: 26315 Days

Day: 20.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,377,065 km

• M1: 73,453 km (0.106 R)
• M2: 258,356 km (0.072 R)
• M3: 449,841 km (0.072 R)
• M4: 693,087 km (0.076 R)
• M5: 1,155,195 km (0.11 R)
• M6: 2,164,831 km (0.107 R)
• M7: 2,872,728 km (0.083 R)
• M8: 3,308,207 km (0.098 R)
• M9: 3,663,053 km (0.041 R)
• M10: 4,993,128 km (0.087 R)
• M11: 5,184,314 km (0.077 R)
• M12: 5,622,187 km (0.08 R)
• M13: 5,998,575 km (0.12 R)
• M14: 7,826,063 km (0.071 R)
• M15: 9,005,941 km (0.107 R)
• M16: 9,579,500 km (0.107 R)
• M17: 13,323,336 km (0.097 R)
• M18: 16,550,760 km (0.116 R)
• M19: 18,299,111 km (0.108 R)
• M20: 22,261,360 km (0.099 R)
• M21: 23,201,583 km (0.086 R)
• M22: 29,905,811 km (0.087 R)
• M23: 32,090,838 km (0.089 R)
• M24: 35,353,717 km (0.057 R)
• M25: 37,210,226 km (0.06 R)
• M26: 40,652,324 km (0.106 R)
• M27: 40,961,243 km (0.074 R)
• M28: 42,055,103 km (0.119 R)
• M29: 55,021,648 km (0.087 R)
• M30: 56,160,985 km (0.078 R)
• M31: 62,504,833 km (0.111 R)
• M32: 62,710,530 km (0.038 R)
• M33: 69,750,905 km (0.08 R)
• M34: 70,638,469 km (0.027 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 13,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit