🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.55 AU - 0.65 AU

Year: 296 Days

Day: 40.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.6

Radius: 12

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.13 AU - 1.65 AU

Year: 1042 Days

Day: 12.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 34,130,491 km

• M1: 188,793 km (0.062 R)
• M2: 271,969 km (0.111 R)
• M3: 390,151 km (0.091 R)
• M4: 631,303 km (0.115 R)
• M5: 719,117 km (0.094 R)
• M6: 889,210 km (0.05 R)
• M7: 1,038,209 km (0.087 R)
• M8: 1,166,863 km (0.088 R)
• M9: 1,425,069 km (0.071 R)
• M10: 1,528,741 km (0.053 R)
• M11: 1,626,877 km (0.083 R)
• M12: 1,701,975 km (0.063 R)
• M13: 1,855,762 km (0.099 R)
• M14: 1,969,755 km (0.096 R)
• M15: 2,050,089 km (0.098 R)
• M16: 2,195,798 km (0.098 R)
• M17: 2,307,398 km (0.05 R)
• M18: 2,430,517 km (0.112 R)
• M19: 2,823,361 km (0.074 R)
• M20: 3,006,768 km (0.092 R)
• M21: 3,162,798 km (0.064 R)
• M22: 3,418,012 km (0.111 R)
• M23: 3,668,888 km (0.088 R)
• M24: 4,039,591 km (0.064 R)
• M25: 4,293,608 km (0.063 R)
• M26: 4,410,744 km (0.101 R)
• M27: 4,493,471 km (0.108 R)
• M28: 4,600,434 km (0.064 R)
• M29: 4,744,496 km (0.067 R)
• M30: 4,853,703 km (0.116 R)
• M31: 5,273,325 km (0.067 R)
• M32: 5,361,139 km (0.117 R)
• M33: 5,449,551 km (0.084 R)
• M34: 5,679,034 km (0.067 R)
• M35: 5,833,868 km (0.063 R)
• M36: 6,055,572 km (0.111 R)
• M37: 6,360,004 km (0.078 R)
• M38: 6,547,749 km (0.073 R)
• M39: 6,846,646 km (0.118 R)
• M40: 7,136,118 km (0.073 R)
• M41: 7,317,281 km (0.072 R)
• M42: 7,584,911 km (0.079 R)
• M43: 7,741,391 km (0.113 R)
• M44: 7,913,279 km (0.069 R)
• M45: 8,014,108 km (0.1 R)
• M46: 8,304,776 km (0.106 R)
• M47: 8,554,455 km (0.079 R)
• M48: 8,851,407 km (0.061 R)
• M49: 8,941,166 km (0.119 R)
• M50: 9,121,730 km (0.064 R)
• M51: 9,809,132 km (0.12 R)
• M52: 10,245,360 km (0.071 R)
• M53: 10,624,291 km (0.094 R)
• M54: 10,751,599 km (0.111 R)

Asteroid Belt

Center: 2.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.9

Radius: 11

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.07 AU - 5.07 AU

Year: 5221 Days

Day: 14.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 34,130,491 km

• M1: 137,780 km (0.12 R)
• M2: 207,193 km (0.081 R)
• M3: 310,116 km (0.063 R)
• M4: 381,475 km (0.099 R)
• M5: 546,481 km (0.058 R)
• M6: 725,101 km (0.11 R)
• M7: 882,627 km (0.077 R)
• M8: 1,608,476 km (0.069 R)
• M9: 1,782,907 km (0.068 R)
• M10: 2,000,572 km (0.113 R)
• M11: 2,207,915 km (0.053 R)
• M12: 2,324,003 km (0.098 R)
• M13: 2,684,833 km (0.109 R)
• M14: 3,755,355 km (0.107 R)
• M15: 5,752,487 km (0.042 R)
• M16: 5,913,753 km (0.09 R)
• M17: 6,103,743 km (0.117 R)
• M18: 6,489,855 km (0.11 R)
• M19: 7,343,759 km (0.119 R)
• M20: 7,784,026 km (0.068 R)
• M21: 8,536,952 km (0.075 R)
• M22: 8,721,107 km (0.062 R)
• M23: 8,813,708 km (0.08 R)
• M24: 8,906,608 km (0.113 R)
• M25: 8,999,808 km (0.072 R)
• M26: 9,250,085 km (0.073 R)
• M27: 10,404,382 km (0.107 R)
• M28: 10,601,253 km (0.108 R)
• M29: 12,013,307 km (0.025 R)
• M30: 12,671,538 km (0.081 R)
• M31: 12,776,406 km (0.118 R)
• M32: 13,022,644 km (0.082 R)
• M33: 13,878,344 km (0.1 R)
• M34: 14,022,706 km (0.107 R)
• M35: 14,899,499 km (0.12 R)
• M36: 15,084,402 km (0.074 R)
• M37: 15,344,553 km (0.11 R)
• M38: 15,568,800 km (0.119 R)
• M39: 16,400,115 km (0.104 R)
• M40: 16,975,170 km (0.073 R)
• M41: 17,168,450 km (0.102 R)
• M42: 17,556,956 km (0.056 R)
• M43: 18,342,793 km (0.09 R)
• M44: 18,501,367 km (0.085 R)
• M45: 18,660,240 km (0.06 R)
• M46: 18,979,631 km (0.101 R)
• M47: 19,059,816 km (0.043 R)
• M48: 19,140,000 km (0.117 R)
• M49: 19,220,334 km (0.102 R)
• M50: 20,070,798 km (0.061 R)
• M51: 20,234,309 km (0.115 R)
• M52: 20,398,118 km (0.081 R)
• M53: 20,562,377 km (0.12 R)
• M54: 20,727,084 km (0.045 R)
• M55: 20,892,240 km (0.1 R)
• M56: 21,348,663 km (0.092 R)
• M57: 22,398,392 km (0.074 R)
• M58: 22,525,400 km (0.047 R)
• M59: 23,896,016 km (0.096 R)
• M60: 24,373,233 km (0.112 R)
• M61: 25,029,220 km (0.117 R)
• M62: 26,001,905 km (0.084 R)
• M63: 26,090,916 km (0.085 R)
• M64: 26,358,696 km (0.097 R)
• M65: 26,672,253 km (0.081 R)
• M66: 27,438,643 km (0.029 R)
• M67: 27,529,299 km (0.04 R)
• M68: 27,801,867 km (0.071 R)
• M69: 28,120,959 km (0.112 R)
• M70: 28,533,101 km (0.092 R)
• M71: 30,435,687 km (0.111 R)
• M72: 30,576,458 km (0.104 R)
• M73: 30,717,529 km (0.102 R)
• M74: 31,236,484 km (0.1 R)
• M75: 31,853,575 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113

Radius: 5.8

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.07 AU - 8.23 AU

Year: 14793 Days

Day: 15.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 34,130,491 km

• M1: 128,505 km (0.106 R)
• M2: 206,744 km (0.106 R)
• M3: 799,900 km (0.075 R)
• M4: 961,166 km (0.11 R)
• M5: 1,197,980 km (0.067 R)
• M6: 1,452,595 km (0.099 R)
• M7: 1,577,360 km (0.117 R)
• M8: 1,631,814 km (0.1 R)
• M9: 1,972,149 km (0.111 R)
• M10: 2,110,377 km (0.084 R)
• M11: 2,438,296 km (0.072 R)
• M12: 2,501,576 km (0.102 R)
• M13: 3,326,309 km (0.105 R)
• M14: 3,780,039 km (0.111 R)
• M15: 4,051,559 km (0.105 R)
• M16: 4,380,674 km (0.079 R)
• M17: 4,431,987 km (0.053 R)
• M18: 4,509,478 km (0.115 R)
• M19: 4,718,317 km (0.093 R)
• M20: 4,983,703 km (0.097 R)
• M21: 5,037,409 km (0.075 R)
• M22: 5,226,800 km (0.113 R)
• M23: 5,612,613 km (0.071 R)
• M24: 6,122,143 km (0.111 R)
• M25: 6,411,615 km (0.095 R)
• M26: 6,616,863 km (0.103 R)
• M27: 6,735,046 km (0.104 R)
• M28: 7,184,887 km (0.116 R)
• M29: 8,113,291 km (0.079 R)
• M30: 8,431,037 km (0.043 R)
• M31: 9,742,711 km (0.062 R)
• M32: 9,809,880 km (0.108 R)
• M33: 10,663,336 km (0.086 R)
• M34: 11,011,301 km (0.109 R)
• M35: 11,718,450 km (0.071 R)
• M36: 13,213,382 km (0.062 R)
• M37: 13,325,131 km (0.066 R)
• M38: 13,362,531 km (0.104 R)
• M39: 13,399,780 km (0.067 R)
• M40: 14,344,790 km (0.117 R)
• M41: 14,999,580 km (0.066 R)
• M42: 15,038,476 km (0.037 R)
• M43: 15,311,192 km (0.104 R)
• M44: 15,980,194 km (0.096 R)
• M45: 16,019,838 km (0.115 R)
• M46: 16,900,520 km (0.097 R)
• M47: 17,021,844 km (0.098 R)
• M48: 18,044,046 km (0.114 R)
• M49: 18,541,609 km (0.056 R)
• M50: 18,625,085 km (0.068 R)
• M51: 18,959,885 km (0.118 R)
• M52: 19,677,805 km (0.075 R)
• M53: 19,933,467 km (0.038 R)
• M54: 20,447,785 km (0.082 R)
• M55: 20,706,589 km (0.115 R)
• M56: 20,749,823 km (0.03 R)
• M57: 21,577,249 km (0.11 R)
• M58: 21,884,673 km (0.097 R)
• M59: 22,016,917 km (0.1 R)
• M60: 22,193,742 km (0.101 R)
• M61: 24,671,082 km (0.077 R)
• M62: 24,717,009 km (0.034 R)
• M63: 25,361,925 km (0.094 R)
• M64: 25,547,128 km (0.11 R)
• M65: 26,058,902 km (0.112 R)
• M66: 29,540,194 km (0.116 R)
• M67: 29,735,120 km (0.062 R)
• M68: 29,930,495 km (0.119 R)
• M69: 30,765,550 km (0.08 R)
• M70: 30,963,169 km (0.043 R)
• M71: 31,210,753 km (0.11 R)
• M72: 31,757,833 km (0.072 R)
• M73: 32,659,758 km (0.086 R)
• M74: 32,962,245 km (0.08 R)
• M75: 33,977,416 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 18,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit