🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.68 AU - 1.08 AU

Year: 290 Days

Day: 16 Hours

Environment

Temp: 148 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,424,956 km

• M1: 456,722 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.01 AU - 1.07 AU

Year: 373 Days

Day: 17.2 Hours

Environment

Temp: 71 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.94 AU - 1.16 AU

Year: 378 Days

Day: 24.7 Hours

Environment

Temp: 81 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,424,956 km

• M1: 175,030 km (0.099 R)

Asteroid Belt

Center: 1.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.91 AU - 1.91 AU

Year: 928 Days

Day: 39.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.99 AU - 5.03 AU

Year: 3941 Days

Day: 37.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,424,956 km

• M1: 611,855 km (0.115 R)
• M2: 4,266,382 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.5

Radius: 11.7

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.21 AU - 7.13 AU

Year: 6054 Days

Day: 11.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,424,956 km

• M1: 175,777 km (0.112 R)
• M2: 261,497 km (0.112 R)
• M3: 368,310 km (0.065 R)
• M4: 720,763 km (0.119 R)
• M5: 1,057,208 km (0.106 R)
• M6: 1,285,943 km (0.057 R)
• M7: 1,868,926 km (0.116 R)
• M8: 2,006,706 km (0.107 R)
• M9: 2,189,066 km (0.105 R)
• M10: 2,613,924 km (0.043 R)
• M11: 3,371,188 km (0.099 R)
• M12: 3,540,383 km (0.092 R)
• M13: 3,761,938 km (0.097 R)
• M14: 3,861,869 km (0.083 R)
• M15: 3,962,848 km (0.041 R)
• M16: 4,090,155 km (0.113 R)
• M17: 4,774,566 km (0.061 R)
• M18: 5,494,580 km (0.108 R)
• M19: 5,636,997 km (0.069 R)
• M20: 5,838,356 km (0.088 R)
• M21: 5,925,422 km (0.078 R)
• M22: 6,130,222 km (0.052 R)
• M23: 6,698,095 km (0.089 R)
• M24: 7,314,139 km (0.075 R)
• M25: 7,852,093 km (0.054 R)
• M26: 7,948,284 km (0.116 R)
• M27: 8,600,082 km (0.08 R)
• M28: 8,699,415 km (0.09 R)
• M29: 8,965,999 km (0.089 R)
• M30: 9,100,338 km (0.102 R)
• M31: 10,304,002 km (0.067 R)
• M32: 10,799,470 km (0.118 R)
• M33: 11,447,977 km (0.104 R)
• M34: 12,072,099 km (0.096 R)
• M35: 12,407,049 km (0.098 R)
• M36: 12,556,946 km (0.075 R)
• M37: 13,200,367 km (0.095 R)
• M38: 14,166,170 km (0.061 R)
• M39: 14,322,949 km (0.111 R)
• M40: 14,598,359 km (0.047 R)
• M41: 15,154,713 km (0.119 R)
• M42: 15,315,082 km (0.091 R)
• M43: 15,516,142 km (0.093 R)
• M44: 15,880,263 km (0.093 R)
• M45: 16,043,025 km (0.111 R)
• M46: 16,575,893 km (0.12 R)
• M47: 17,912,251 km (0.051 R)
• M48: 18,379,594 km (0.06 R)
• M49: 18,507,800 km (0.045 R)
• M50: 18,722,024 km (0.119 R)
• M51: 18,850,977 km (0.114 R)
• M52: 19,587,298 km (0.118 R)
• M53: 19,718,196 km (0.063 R)
• M54: 20,200,799 km (0.05 R)
• M55: 20,865,013 km (0.116 R)
• M56: 21,043,484 km (0.057 R)
• M57: 21,177,523 km (0.08 R)
• M58: 21,988,194 km (0.059 R)
• M59: 23,269,201 km (0.111 R)
• M60: 23,454,253 km (0.1 R)
• M61: 23,546,854 km (0.077 R)
• M62: 23,732,655 km (0.115 R)
• M63: 24,762,786 km (0.113 R)
• M64: 24,857,182 km (0.108 R)
• M65: 25,568,819 km (0.097 R)
• M66: 26,046,934 km (0.083 R)
• M67: 26,383,529 km (0.087 R)
• M68: 27,499,230 km (0.104 R)
• M69: 27,596,918 km (0.07 R)
• M70: 27,694,904 km (0.034 R)
• M71: 27,939,946 km (0.076 R)
• M72: 28,531,306 km (0.115 R)
• M73: 29,376,235 km (0.046 R)
• M74: 30,431,199 km (0.101 R)
• M75: 31,959,640 km (0.107 R)
• M76: 32,423,095 km (0.11 R)
• M77: 32,992,614 km (0.099 R)
• M78: 34,141,376 km (0.071 R)
• M79: 34,615,152 km (0.099 R)
• M80: 34,879,192 km (0.074 R)
• M81: 35,038,065 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.1

Radius: 11.5

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.68 AU - 7.76 AU

Year: 6818 Days

Day: 6.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 32,424,956 km

• M1: 145,858 km (0.118 R)
• M2: 354,397 km (0.066 R)
• M3: 525,837 km (0.114 R)
• M4: 617,390 km (0.089 R)
• M5: 740,958 km (0.029 R)
• M6: 929,003 km (0.09 R)
• M7: 1,073,365 km (0.117 R)
• M8: 1,194,689 km (0.1 R)
• M9: 1,336,807 km (0.117 R)
• M10: 1,708,856 km (0.089 R)
• M11: 2,385,787 km (0.114 R)
• M12: 3,030,404 km (0.081 R)
• M13: 3,183,293 km (0.112 R)
• M14: 3,294,145 km (0.093 R)
• M15: 3,611,293 km (0.093 R)
• M16: 3,703,894 km (0.102 R)
• M17: 4,447,545 km (0.092 R)
• M18: 5,661,083 km (0.078 R)
• M19: 5,823,097 km (0.086 R)
• M20: 7,467,477 km (0.113 R)
• M21: 9,055,758 km (0.117 R)
• M22: 10,478,433 km (0.111 R)
• M23: 10,979,287 km (0.056 R)
• M24: 11,453,811 km (0.04 R)
• M25: 11,556,436 km (0.048 R)
• M26: 11,693,617 km (0.061 R)
• M27: 11,935,068 km (0.091 R)
• M28: 12,317,889 km (0.055 R)
• M29: 12,598,833 km (0.111 R)
• M30: 12,882,022 km (0.047 R)
• M31: 13,202,910 km (0.065 R)
• M32: 13,418,480 km (0.106 R)
• M33: 13,925,767 km (0.113 R)
• M34: 14,810,040 km (0.065 R)
• M35: 14,959,189 km (0.069 R)
• M36: 15,978,997 km (0.094 R)
• M37: 16,093,739 km (0.103 R)
• M38: 16,208,630 km (0.054 R)
• M39: 16,362,417 km (0.064 R)
• M40: 17,138,381 km (0.115 R)
• M41: 17,530,926 km (0.07 R)
• M42: 17,609,764 km (0.111 R)
• M43: 17,886,669 km (0.096 R)
• M44: 18,404,876 km (0.065 R)
• M45: 19,252,199 km (0.101 R)
• M46: 20,277,692 km (0.119 R)
• M47: 21,362,875 km (0.115 R)
• M48: 21,573,659 km (0.077 R)
• M49: 21,658,331 km (0.068 R)
• M50: 21,742,854 km (0.049 R)
• M51: 22,681,281 km (0.077 R)
• M52: 22,767,300 km (0.051 R)
• M53: 23,415,508 km (0.105 R)
• M54: 24,069,849 km (0.077 R)
• M55: 24,553,499 km (0.088 R)
• M56: 25,754,321 km (0.117 R)
• M57: 26,203,862 km (0.114 R)
• M58: 28,120,361 km (0.05 R)
• M59: 28,955,416 km (0.055 R)
• M60: 30,081,589 km (0.108 R)
• M61: 30,507,494 km (0.099 R)
• M62: 30,792,627 km (0.092 R)
• M63: 31,701,285 km (0.091 R)
• M64: 32,038,329 km (0.096 R)
• M65: 32,279,780 km (0.039 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 15,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit