🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.56 AU - 0.66 AU

Year: 170 Days

Day: 14.8 Hours

Environment

Temp: 230 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.44 AU - 3.86 AU

Year: 1993 Days

Day: 22.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.79 AU - 4.03 AU

Year: 2756 Days

Day: 33.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,714,618 km

• M1: 660,026 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.19 AU - 4.85 AU

Year: 2873 Days

Day: 45.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.56 AU - 4.78 AU

Year: 3035 Days

Day: 34.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.3

Radius: 14.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.73 AU - 7.23 AU

Year: 5880 Days

Day: 8.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 43,714,618 km

• M1: 175,329 km (0.052 R)
• M2: 626,217 km (0.078 R)
• M3: 1,185,414 km (0.112 R)
• M4: 3,362,811 km (0.096 R)
• M5: 3,815,344 km (0.085 R)
• M6: 5,099,492 km (0.082 R)
• M7: 6,210,556 km (0.094 R)
• M8: 6,823,907 km (0.06 R)
• M9: 7,793,002 km (0.057 R)
• M10: 9,538,061 km (0.051 R)
• M11: 10,099,801 km (0.032 R)
• M12: 11,989,671 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.4

Radius: 11.7

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.19 AU - 9.13 AU

Year: 8309 Days

Day: 13.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,714,618 km

• M1: 145,559 km (0.112 R)
• M2: 515,664 km (0.1 R)
• M3: 892,202 km (0.043 R)
• M4: 1,294,321 km (0.116 R)
• M5: 2,150,469 km (0.111 R)
• M6: 2,937,354 km (0.086 R)
• M7: 3,731,868 km (0.116 R)
• M8: 4,466,394 km (0.081 R)
• M9: 6,293,283 km (0.066 R)
• M10: 7,102,159 km (0.093 R)
• M11: 7,652,230 km (0.084 R)
• M12: 8,749,082 km (0.108 R)
• M13: 9,709,351 km (0.085 R)
• M14: 10,637,456 km (0.114 R)
• M15: 13,245,246 km (0.103 R)
• M16: 13,958,529 km (0.112 R)
• M17: 14,510,096 km (0.105 R)
• M18: 20,072,294 km (0.102 R)
• M19: 22,066,284 km (0.083 R)
• M20: 22,563,847 km (0.094 R)
• M21: 25,254,813 km (0.095 R)
• M22: 27,863,202 km (0.091 R)
• M23: 30,851,868 km (0.108 R)
• M24: 33,391,741 km (0.108 R)
• M25: 33,937,923 km (0.042 R)
• M26: 34,824,290 km (0.103 R)
• M27: 36,182,639 km (0.07 R)
• M28: 39,246,403 km (0.054 R)
• M29: 41,970,580 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.3

Radius: 11.9

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.99 AU - 8.39 AU

Year: 8355 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,714,618 km

• M1: 148,551 km (0.05 R)
• M2: 522,396 km (0.072 R)
• M3: 1,502,262 km (0.09 R)
• M4: 2,171,862 km (0.073 R)
• M5: 2,596,421 km (0.066 R)
• M6: 5,069,423 km (0.041 R)
• M7: 6,247,506 km (0.099 R)
• M8: 7,934,821 km (0.109 R)
• M9: 8,634,340 km (0.105 R)
• M10: 10,156,648 km (0.095 R)
• M11: 13,001,102 km (0.101 R)
• M12: 13,481,611 km (0.09 R)
• M13: 13,911,704 km (0.072 R)
• M14: 14,994,494 km (0.088 R)
• M15: 18,430,009 km (0.12 R)
• M16: 19,813,939 km (0.112 R)
• M17: 20,855,888 km (0.111 R)
• M18: 21,849,667 km (0.094 R)
• M19: 22,701,776 km (0.114 R)
• M20: 25,113,144 km (0.093 R)
• M21: 26,237,821 km (0.113 R)
• M22: 28,486,875 km (0.084 R)
• M23: 29,606,615 km (0.089 R)
• M24: 38,897,541 km (0.077 R)
• M25: 43,929,116 km (0.077 R)
• M26: 44,468,565 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.1

Radius: 12.8

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.82 AU - 15.2 AU

Year: 15772 Days

Day: 5.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,714,618 km

• M1: 159,172 km (0.11 R)
• M2: 632,799 km (0.092 R)
• M3: 1,075,609 km (0.065 R)
• M4: 2,407,778 km (0.098 R)
• M5: 2,807,653 km (0.101 R)
• M6: 3,384,053 km (0.108 R)
• M7: 4,348,810 km (0.1 R)
• M8: 5,231,737 km (0.055 R)
• M9: 6,190,210 km (0.118 R)
• M10: 7,819,182 km (0.065 R)
• M11: 8,759,105 km (0.117 R)
• M12: 9,283,445 km (0.082 R)
• M13: 10,165,774 km (0.115 R)
• M14: 11,906,794 km (0.027 R)
• M15: 12,948,593 km (0.063 R)
• M16: 13,491,783 km (0.096 R)
• M17: 14,551,235 km (0.112 R)
• M18: 15,138,706 km (0.045 R)
• M19: 17,813,366 km (0.091 R)
• M20: 19,792,397 km (0.098 R)
• M21: 21,066,372 km (0.028 R)
• M22: 22,201,371 km (0.054 R)
• M23: 32,048,801 km (0.096 R)
• M24: 40,164,485 km (0.053 R)
• M25: 41,467,333 km (0.095 R)
• M26: 42,203,205 km (0.066 R)
• M27: 57,165,236 km (0.047 R)
• M28: 58,998,109 km (0.108 R)
• M29: 61,248,809 km (0.076 R)
• M30: 65,921,050 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.9

Radius: 6.5

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 15.92 AU - 23.14 AU

Year: 30764 Days

Day: 16.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,714,618 km

• M1: 81,830 km (0.103 R)
• M2: 318,643 km (0.081 R)
• M3: 1,028,485 km (0.085 R)
• M4: 1,620,594 km (0.057 R)
• M5: 3,110,140 km (0.112 R)
• M6: 3,574,342 km (0.082 R)
• M7: 3,848,704 km (0.048 R)
• M8: 4,816,453 km (0.117 R)
• M9: 5,341,093 km (0.065 R)
• M10: 5,633,856 km (0.112 R)
• M11: 7,066,704 km (0.109 R)
• M12: 7,499,940 km (0.075 R)
• M13: 10,682,634 km (0.043 R)
• M14: 11,200,542 km (0.113 R)
• M15: 15,631,930 km (0.031 R)
• M16: 19,846,252 km (0.069 R)
• M17: 20,078,877 km (0.051 R)
• M18: 25,666,656 km (0.106 R)
• M19: 33,070,554 km (0.077 R)
• M20: 35,177,939 km (0.09 R)
• M21: 37,728,134 km (0.085 R)
• M22: 41,274,501 km (0.115 R)
• M23: 41,780,441 km (0.114 R)
• M24: 43,323,095 km (0.071 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 16,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit