🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.45 AU - 0.75 AU

Year: 296 Days

Day: 35.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 179.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,624,341 km

• M1: 138,378 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.55 AU - 0.71 AU

Year: 318 Days

Day: 14.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.5

Radius: 11.7

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.72 AU - 1.18 AU

Year: 589 Days

Day: 5.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 30,624,341 km

• M1: 151,094 km (0.101 R)
• M2: 248,781 km (0.109 R)
• M3: 339,737 km (0.047 R)
• M4: 455,077 km (0.075 R)
• M5: 528,529 km (0.044 R)
• M6: 639,980 km (0.053 R)
• M7: 725,101 km (0.039 R)
• M8: 810,072 km (0.12 R)
• M9: 1,117,945 km (0.059 R)
• M10: 1,191,547 km (0.114 R)
• M11: 1,355,058 km (0.099 R)
• M12: 1,479,972 km (0.116 R)
• M13: 1,626,727 km (0.111 R)
• M14: 1,772,436 km (0.113 R)
• M15: 1,884,634 km (0.103 R)
• M16: 1,992,793 km (0.097 R)
• M17: 2,135,958 km (0.081 R)
• M18: 2,316,673 km (0.038 R)
• M19: 2,405,384 km (0.059 R)
• M20: 2,671,668 km (0.079 R)
• M21: 2,757,837 km (0.115 R)
• M22: 2,837,572 km (0.103 R)
• M23: 2,962,487 km (0.035 R)
• M24: 3,126,745 km (0.111 R)
• M25: 3,332,741 km (0.093 R)
• M26: 3,417,863 km (0.058 R)
• M27: 3,895,529 km (0.082 R)
• M28: 4,084,321 km (0.114 R)
• M29: 4,184,103 km (0.096 R)
• M30: 4,293,010 km (0.09 R)
• M31: 4,394,437 km (0.085 R)
• M32: 4,634,243 km (0.093 R)
• M33: 4,773,219 km (0.103 R)
• M34: 4,922,518 km (0.068 R)
• M35: 5,011,080 km (0.069 R)
• M36: 5,216,627 km (0.111 R)
• M37: 5,315,960 km (0.063 R)
• M38: 5,525,846 km (0.077 R)
• M39: 5,784,950 km (0.098 R)
• M40: 5,887,723 km (0.079 R)
• M41: 5,981,820 km (0.072 R)
• M42: 6,133,513 km (0.071 R)
• M43: 6,228,807 km (0.109 R)
• M44: 6,353,571 km (0.103 R)
• M45: 6,450,211 km (0.045 R)
• M46: 6,664,286 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.2

Radius: 13.1

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.06 AU - 1.56 AU

Year: 953 Days

Day: 13.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 30,624,341 km

• M1: 164,707 km (0.069 R)
• M2: 258,804 km (0.117 R)
• M3: 391,498 km (0.038 R)
• M4: 580,141 km (0.066 R)
• M5: 672,742 km (0.119 R)
• M6: 783,893 km (0.11 R)
• M7: 936,333 km (0.114 R)
• M8: 1,092,214 km (0.065 R)
• M9: 1,188,555 km (0.06 R)
• M10: 1,398,890 km (0.115 R)
• M11: 1,724,714 km (0.108 R)
• M12: 1,821,055 km (0.116 R)
• M13: 2,001,320 km (0.092 R)
• M14: 2,206,419 km (0.073 R)
• M15: 2,458,043 km (0.09 R)
• M16: 2,780,875 km (0.104 R)
• M17: 2,863,752 km (0.119 R)
• M18: 2,957,999 km (0.07 R)
• M19: 3,074,685 km (0.035 R)
• M20: 3,160,554 km (0.042 R)
• M21: 3,269,013 km (0.056 R)
• M22: 3,749,820 km (0.118 R)
• M23: 4,075,046 km (0.078 R)
• M24: 4,361,227 km (0.073 R)
• M25: 4,506,935 km (0.038 R)
• M26: 4,666,406 km (0.081 R)
• M27: 4,753,173 km (0.107 R)
• M28: 4,928,352 km (0.118 R)
• M29: 5,362,485 km (0.079 R)
• M30: 5,531,830 km (0.041 R)
• M31: 5,862,591 km (0.11 R)
• M32: 6,158,944 km (0.112 R)
• M33: 6,336,367 km (0.088 R)
• M34: 6,598,912 km (0.06 R)
• M35: 6,879,108 km (0.115 R)
• M36: 6,992,354 km (0.117 R)
• M37: 7,249,214 km (0.07 R)
• M38: 7,335,681 km (0.071 R)
• M39: 7,422,298 km (0.059 R)
• M40: 7,611,390 km (0.099 R)
• M41: 7,699,204 km (0.114 R)
• M42: 8,053,751 km (0.106 R)
• M43: 8,263,188 km (0.072 R)
• M44: 8,717,816 km (0.111 R)
• M45: 8,886,712 km (0.09 R)
• M46: 8,979,163 km (0.073 R)
• M47: 9,134,147 km (0.118 R)
• M48: 9,274,320 km (0.067 R)
• M49: 9,478,222 km (0.081 R)
• M50: 9,762,907 km (0.072 R)
• M51: 9,954,242 km (0.117 R)
• M52: 10,146,775 km (0.119 R)
• M53: 10,438,042 km (0.04 R)
• M54: 10,535,729 km (0.118 R)
• M55: 10,699,240 km (0.098 R)
• M56: 10,913,165 km (0.034 R)
• M57: 11,012,348 km (0.088 R)
• M58: 11,095,225 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.2

Radius: 13

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.47 AU - 1.81 AU

Year: 1335 Days

Day: 6 Hours

Environment

Temp: -173 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 30,624,341 km

• M1: 172,786 km (0.117 R)
• M2: 303,235 km (0.085 R)
• M3: 387,907 km (0.057 R)
• M4: 508,184 km (0.091 R)
• M5: 612,005 km (0.06 R)
• M6: 697,276 km (0.059 R)
• M7: 780,302 km (0.097 R)
• M8: 912,248 km (0.117 R)
• M9: 1,158,187 km (0.092 R)
• M10: 1,346,381 km (0.074 R)
• M11: 1,582,297 km (0.118 R)
• M12: 1,763,460 km (0.054 R)
• M13: 2,023,012 km (0.066 R)
• M14: 2,115,763 km (0.082 R)
• M15: 2,316,523 km (0.038 R)
• M16: 2,457,594 km (0.036 R)
• M17: 2,635,316 km (0.032 R)
• M18: 3,122,407 km (0.082 R)
• M19: 3,230,416 km (0.05 R)
• M20: 3,388,841 km (0.05 R)
• M21: 3,574,940 km (0.116 R)
• M22: 3,700,752 km (0.103 R)
• M23: 4,074,448 km (0.111 R)
• M24: 4,206,243 km (0.04 R)
• M25: 4,514,714 km (0.091 R)
• M26: 4,802,840 km (0.084 R)
• M27: 4,998,364 km (0.102 R)
• M28: 5,139,734 km (0.07 R)
• M29: 5,311,024 km (0.12 R)
• M30: 5,513,280 km (0.083 R)
• M31: 5,644,627 km (0.09 R)
• M32: 5,940,531 km (0.112 R)
• M33: 6,030,290 km (0.083 R)
• M34: 6,165,676 km (0.075 R)
• M35: 6,424,481 km (0.089 R)
• M36: 6,578,267 km (0.095 R)
• M37: 6,733,400 km (0.036 R)
• M38: 6,905,438 km (0.1 R)
• M39: 7,031,549 km (0.108 R)
• M40: 7,126,543 km (0.05 R)
• M41: 7,657,017 km (0.114 R)
• M42: 7,738,548 km (0.044 R)
• M43: 7,886,052 km (0.092 R)
• M44: 8,117,180 km (0.104 R)
• M45: 8,200,357 km (0.101 R)
• M46: 8,333,948 km (0.095 R)
• M47: 8,603,374 km (0.062 R)
• M48: 8,688,196 km (0.108 R)
• M49: 8,858,588 km (0.111 R)
• M50: 8,944,157 km (0.12 R)
• M51: 9,116,195 km (0.076 R)
• M52: 9,202,663 km (0.075 R)
• M53: 9,306,783 km (0.096 R)
• M54: 9,516,220 km (0.092 R)
• M55: 9,656,692 km (0.114 R)
• M56: 9,904,277 km (0.05 R)
• M57: 10,641,345 km (0.051 R)
• M58: 11,191,866 km (0.109 R)
• M59: 11,284,467 km (0.09 R)
• M60: 11,452,016 km (0.087 R)
• M61: 11,959,303 km (0.112 R)
• M62: 12,091,996 km (0.108 R)
• M63: 12,454,771 km (0.105 R)
• M64: 12,685,750 km (0.104 R)
• M65: 12,821,136 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.4

Radius: 13.1

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.73 AU - 1.93 AU

Year: 1574 Days

Day: 13.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 30,624,341 km

• M1: 164,258 km (0.105 R)
• M2: 257,308 km (0.044 R)
• M3: 464,950 km (0.111 R)
• M4: 552,166 km (0.109 R)
• M5: 667,655 km (0.041 R)
• M6: 831,016 km (0.068 R)
• M7: 942,616 km (0.083 R)
• M8: 1,164,619 km (0.088 R)
• M9: 1,264,102 km (0.115 R)
• M10: 1,433,297 km (0.109 R)
• M11: 1,560,455 km (0.026 R)
• M12: 1,711,998 km (0.111 R)
• M13: 1,826,590 km (0.118 R)
• M14: 1,965,267 km (0.096 R)
• M15: 2,163,335 km (0.073 R)
• M16: 2,299,319 km (0.088 R)
• M17: 2,496,788 km (0.098 R)
• M18: 2,579,666 km (0.088 R)
• M19: 2,699,942 km (0.069 R)
• M20: 2,846,698 km (0.079 R)
• M21: 3,199,898 km (0.119 R)
• M22: 3,342,465 km (0.048 R)
• M23: 3,593,939 km (0.084 R)
• M24: 3,728,877 km (0.077 R)
• M25: 3,920,661 km (0.113 R)
• M26: 4,017,750 km (0.076 R)
• M27: 4,486,590 km (0.102 R)
• M28: 4,734,922 km (0.086 R)
• M29: 5,063,290 km (0.099 R)
• M30: 5,383,579 km (0.084 R)
• M31: 5,507,446 km (0.108 R)
• M32: 5,647,768 km (0.11 R)
• M33: 5,757,872 km (0.096 R)
• M34: 5,932,304 km (0.081 R)
• M35: 6,028,196 km (0.096 R)
• M36: 6,221,626 km (0.027 R)
• M37: 6,384,239 km (0.115 R)
• M38: 6,564,953 km (0.088 R)
• M39: 6,780,673 km (0.064 R)
• M40: 7,083,160 km (0.092 R)
• M41: 7,321,619 km (0.104 R)
• M42: 7,579,975 km (0.09 R)
• M43: 7,929,286 km (0.047 R)
• M44: 8,230,426 km (0.074 R)
• M45: 8,319,586 km (0.092 R)
• M46: 8,935,331 km (0.101 R)
• M47: 9,584,436 km (0.065 R)
• M48: 10,019,467 km (0.047 R)
• M49: 10,654,809 km (0.081 R)
• M50: 11,006,963 km (0.079 R)
• M51: 11,283,419 km (0.104 R)
• M52: 11,782,927 km (0.082 R)
• M53: 11,883,756 km (0.112 R)
• M54: 11,984,884 km (0.105 R)
• M55: 12,167,543 km (0.062 R)
• M56: 12,310,110 km (0.102 R)
• M57: 12,617,832 km (0.115 R)
• M58: 12,803,783 km (0.119 R)
• M59: 12,886,660 km (0.105 R)
• M60: 13,199,020 km (0.073 R)
• M61: 13,324,682 km (0.063 R)
• M62: 13,556,260 km (0.081 R)
• M63: 14,129,968 km (0.074 R)

Asteroid Belt

Center: 3.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.8

Radius: 10.5

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.38 AU - 5.22 AU

Year: 5669 Days

Day: 11.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 30,624,341 km

• M1: 223,350 km (0.117 R)
• M2: 305,180 km (0.083 R)
• M3: 374,593 km (0.118 R)
• M4: 461,360 km (0.091 R)
• M5: 731,982 km (0.053 R)
• M6: 833,559 km (0.118 R)
• M7: 926,609 km (0.094 R)
• M8: 1,009,337 km (0.091 R)
• M9: 1,197,830 km (0.064 R)
• M10: 1,382,434 km (0.108 R)
• M11: 1,762,263 km (0.087 R)
• M12: 2,063,852 km (0.094 R)
• M13: 2,439,941 km (0.08 R)
• M14: 2,576,674 km (0.086 R)
• M15: 2,716,099 km (0.033 R)
• M16: 2,919,552 km (0.077 R)
• M17: 3,023,223 km (0.048 R)
• M18: 3,255,848 km (0.069 R)
• M19: 3,428,634 km (0.069 R)
• M20: 3,582,271 km (0.113 R)
• M21: 3,851,248 km (0.102 R)
• M22: 3,988,130 km (0.116 R)
• M23: 4,103,470 km (0.085 R)
• M24: 4,361,227 km (0.103 R)
• M25: 4,480,307 km (0.091 R)
• M26: 5,191,345 km (0.074 R)
• M27: 5,728,402 km (0.1 R)
• M28: 6,016,677 km (0.118 R)
• M29: 6,336,816 km (0.108 R)
• M30: 6,662,491 km (0.092 R)
• M31: 6,938,050 km (0.091 R)
• M32: 7,273,748 km (0.054 R)
• M33: 7,844,912 km (0.111 R)
• M34: 8,077,537 km (0.107 R)
• M35: 8,282,935 km (0.072 R)
• M36: 9,520,408 km (0.112 R)
• M37: 9,830,974 km (0.091 R)
• M38: 11,041,370 km (0.058 R)
• M39: 11,466,228 km (0.062 R)
• M40: 11,565,112 km (0.111 R)
• M41: 11,996,552 km (0.119 R)
• M42: 12,264,632 km (0.048 R)
• M43: 12,500,996 km (0.093 R)
• M44: 13,253,324 km (0.099 R)
• M45: 13,322,438 km (0.049 R)
• M46: 13,460,966 km (0.058 R)
• M47: 13,704,811 km (0.068 R)
• M48: 14,196,688 km (0.098 R)
• M49: 14,409,267 km (0.104 R)
• M50: 15,053,286 km (0.031 R)
• M51: 15,633,725 km (0.1 R)
• M52: 16,073,842 km (0.11 R)
• M53: 17,079,140 km (0.109 R)
• M54: 19,306,503 km (0.079 R)
• M55: 19,502,775 km (0.118 R)
• M56: 19,936,908 km (0.043 R)
• M57: 20,055,839 km (0.09 R)
• M58: 20,895,083 km (0.049 R)
• M59: 21,298,847 km (0.095 R)
• M60: 21,786,686 km (0.063 R)
• M61: 22,073,016 km (0.107 R)
• M62: 22,690,706 km (0.088 R)
• M63: 23,230,605 km (0.114 R)
• M64: 23,606,843 km (0.061 R)
• M65: 24,111,736 km (0.042 R)
• M66: 24,365,454 km (0.046 R)
• M67: 24,492,762 km (0.099 R)
• M68: 25,132,143 km (0.084 R)
• M69: 25,217,863 km (0.058 R)
• M70: 25,303,582 km (0.081 R)
• M71: 25,561,489 km (0.078 R)
• M72: 25,906,611 km (0.096 R)
• M73: 26,079,846 km (0.046 R)
• M74: 26,209,996 km (0.108 R)
• M75: 26,514,577 km (0.099 R)
• M76: 26,732,691 km (0.102 R)
• M77: 26,951,552 km (0.101 R)
• M78: 27,391,071 km (0.119 R)
• M79: 28,366,150 km (0.118 R)
• M80: 28,455,310 km (0.11 R)
• M81: 29,714,176 km (0.095 R)
• M82: 30,350,266 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 19,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit