🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.72 AU - 0.76 AU

Year: 284 Days

Day: 30.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,261,218 km

• M1: 102,175 km (0.071 R)
• M2: 153,487 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.64 AU - 0.92 AU

Year: 307 Days

Day: 47.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.9

Radius: 9.6

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.11 AU - 3.85 AU

Year: 2897 Days

Day: 8.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 46,261,218 km

• M1: 124,316 km (0.111 R)
• M2: 197,768 km (0.117 R)
• M3: 414,685 km (0.071 R)
• M4: 532,120 km (0.058 R)
• M5: 721,959 km (0.074 R)
• M6: 790,475 km (0.116 R)
• M7: 894,296 km (0.098 R)
• M8: 1,009,786 km (0.112 R)
• M9: 1,211,593 km (0.042 R)
• M10: 1,271,731 km (0.069 R)
• M11: 1,402,929 km (0.111 R)
• M12: 1,538,764 km (0.043 R)
• M13: 1,990,699 km (0.119 R)
• M14: 2,089,583 km (0.111 R)
• M15: 2,217,788 km (0.106 R)
• M16: 2,424,682 km (0.089 R)
• M17: 2,491,852 km (0.117 R)
• M18: 2,608,538 km (0.089 R)
• M19: 2,727,020 km (0.062 R)
• M20: 2,979,840 km (0.093 R)
• M21: 3,166,538 km (0.107 R)
• M22: 3,303,869 km (0.075 R)
• M23: 3,617,277 km (0.096 R)
• M24: 3,839,130 km (0.07 R)
• M25: 4,180,213 km (0.109 R)
• M26: 4,249,627 km (0.07 R)
• M27: 4,342,826 km (0.063 R)
• M28: 4,674,335 km (0.026 R)
• M29: 4,758,409 km (0.046 R)
• M30: 4,879,583 km (0.113 R)
• M31: 5,124,924 km (0.102 R)
• M32: 5,336,605 km (0.104 R)
• M33: 5,513,280 km (0.049 R)
• M34: 5,615,006 km (0.094 R)
• M35: 5,820,404 km (0.098 R)
• M36: 6,185,872 km (0.039 R)
• M37: 6,344,894 km (0.075 R)
• M38: 6,775,437 km (0.066 R)
• M39: 6,898,107 km (0.089 R)
• M40: 6,994,149 km (0.06 R)
• M41: 7,090,640 km (0.111 R)
• M42: 7,284,968 km (0.117 R)
• M43: 7,523,277 km (0.047 R)
• M44: 7,636,223 km (0.079 R)
• M45: 7,707,133 km (0.075 R)
• M46: 8,021,887 km (0.055 R)
• M47: 8,195,420 km (0.115 R)
• M48: 8,355,490 km (0.101 R)
• M49: 8,842,132 km (0.071 R)
• M50: 9,398,636 km (0.106 R)
• M51: 9,459,373 km (0.055 R)
• M52: 9,535,667 km (0.092 R)
• M53: 9,997,476 km (0.067 R)
• M54: 10,075,117 km (0.08 R)
• M55: 10,387,927 km (0.102 R)
• M56: 10,592,876 km (0.035 R)
• M57: 10,688,020 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.1

Radius: 14.8

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.1 AU - 3.86 AU

Year: 2897 Days

Day: 11.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 46,261,218 km

• M1: 212,878 km (0.061 R)
• M2: 372,798 km (0.046 R)
• M3: 671,096 km (0.077 R)
• M4: 941,120 km (0.088 R)
• M5: 1,039,406 km (0.036 R)
• M6: 1,200,373 km (0.103 R)
• M7: 1,654,253 km (0.092 R)
• M8: 1,929,364 km (0.059 R)
• M9: 2,072,828 km (0.117 R)
• M10: 2,175,452 km (0.045 R)
• M11: 2,478,388 km (0.088 R)
• M12: 2,651,024 km (0.055 R)
• M13: 2,860,311 km (0.11 R)
• M14: 3,347,252 km (0.075 R)
• M15: 3,591,845 km (0.06 R)
• M16: 3,752,363 km (0.118 R)
• M17: 3,951,628 km (0.057 R)
• M18: 4,248,131 km (0.109 R)
• M19: 4,902,173 km (0.116 R)
• M20: 5,362,784 km (0.08 R)
• M21: 5,505,800 km (0.062 R)
• M22: 5,629,368 km (0.11 R)
• M23: 5,879,496 km (0.115 R)
• M24: 6,048,242 km (0.108 R)
• M25: 6,240,026 km (0.096 R)
• M26: 6,368,980 km (0.082 R)
• M27: 6,498,831 km (0.107 R)
• M28: 6,938,349 km (0.103 R)
• M29: 7,387,592 km (0.034 R)
• M30: 7,684,693 km (0.05 R)
• M31: 7,892,634 km (0.092 R)
• M32: 8,337,987 km (0.071 R)
• M33: 8,671,441 km (0.089 R)
• M34: 8,815,653 km (0.106 R)
• M35: 8,936,528 km (0.027 R)
• M36: 9,302,295 km (0.079 R)
• M37: 10,276,626 km (0.057 R)
• M38: 10,634,314 km (0.075 R)
• M39: 10,840,610 km (0.077 R)
• M40: 10,996,042 km (0.037 R)
• M41: 11,126,342 km (0.116 R)
• M42: 11,335,779 km (0.117 R)
• M43: 12,105,908 km (0.063 R)
• M44: 12,592,401 km (0.039 R)
• M45: 12,838,190 km (0.087 R)
• M46: 13,780,806 km (0.062 R)
• M47: 14,118,748 km (0.076 R)
• M48: 14,345,688 km (0.069 R)
• M49: 14,545,251 km (0.103 R)
• M50: 15,149,328 km (0.112 R)
• M51: 16,263,383 km (0.087 R)
• M52: 16,441,704 km (0.082 R)
• M53: 17,191,787 km (0.096 R)
• M54: 17,586,127 km (0.111 R)
• M55: 18,014,426 km (0.1 R)
• M56: 18,849,781 km (0.055 R)
• M57: 19,476,895 km (0.082 R)
• M58: 19,666,286 km (0.108 R)
• M59: 20,366,254 km (0.067 R)
• M60: 20,494,459 km (0.108 R)
• M61: 21,398,928 km (0.108 R)
• M62: 21,659,677 km (0.081 R)
• M63: 22,118,793 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.3

Radius: 15

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.76 AU - 5.26 AU

Year: 5004 Days

Day: 14 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 46,261,218 km

• M1: 219,909 km (0.096 R)
• M2: 376,239 km (0.044 R)
• M3: 570,566 km (0.077 R)
• M4: 995,275 km (0.077 R)
• M5: 1,089,222 km (0.079 R)
• M6: 1,513,631 km (0.092 R)
• M7: 1,608,028 km (0.075 R)
• M8: 1,786,647 km (0.051 R)
• M9: 2,093,622 km (0.111 R)
• M10: 2,307,996 km (0.067 R)
• M11: 2,797,929 km (0.113 R)
• M12: 2,975,352 km (0.096 R)
• M13: 3,258,840 km (0.084 R)
• M14: 3,615,182 km (0.102 R)
• M15: 4,072,802 km (0.031 R)
• M16: 4,184,701 km (0.066 R)
• M17: 5,432,347 km (0.069 R)
• M18: 5,580,599 km (0.101 R)
• M19: 6,290,291 km (0.069 R)
• M20: 6,682,238 km (0.087 R)
• M21: 6,921,295 km (0.118 R)
• M22: 7,163,344 km (0.072 R)
• M23: 7,380,710 km (0.049 R)
• M24: 7,655,671 km (0.045 R)
• M25: 8,046,271 km (0.093 R)
• M26: 8,187,342 km (0.112 R)
• M27: 8,558,195 km (0.063 R)
• M28: 8,731,130 km (0.074 R)
• M29: 9,110,062 km (0.062 R)
• M30: 9,316,357 km (0.059 R)
• M31: 9,464,608 km (0.092 R)
• M32: 9,673,447 km (0.088 R)
• M33: 9,914,150 km (0.088 R)
• M34: 10,432,208 km (0.095 R)
• M35: 11,178,701 km (0.083 R)
• M36: 11,431,372 km (0.104 R)
• M37: 11,590,245 km (0.047 R)
• M38: 11,718,001 km (0.099 R)
• M39: 11,910,384 km (0.1 R)
• M40: 12,103,814 km (0.091 R)
• M41: 12,330,754 km (0.078 R)
• M42: 12,591,952 km (0.113 R)
• M43: 13,386,466 km (0.09 R)
• M44: 13,486,846 km (0.108 R)
• M45: 14,608,531 km (0.081 R)
• M46: 14,815,724 km (0.105 R)
• M47: 15,972,714 km (0.098 R)
• M48: 17,743,803 km (0.086 R)
• M49: 18,261,262 km (0.112 R)
• M50: 19,159,897 km (0.083 R)
• M51: 20,496,255 km (0.095 R)
• M52: 21,000,250 km (0.057 R)
• M53: 21,234,221 km (0.091 R)
• M54: 21,508,284 km (0.11 R)
• M55: 22,616,505 km (0.078 R)
• M56: 23,097,163 km (0.075 R)
• M57: 23,298,372 km (0.066 R)
• M58: 23,865,049 km (0.056 R)
• M59: 24,150,033 km (0.053 R)
• M60: 24,313,394 km (0.094 R)
• M61: 24,436,214 km (0.092 R)
• M62: 25,342,926 km (0.095 R)
• M63: 25,550,568 km (0.077 R)
• M64: 25,800,546 km (0.094 R)
• M65: 26,009,385 km (0.101 R)
• M66: 26,176,785 km (0.059 R)
• M67: 26,597,155 km (0.075 R)
• M68: 26,892,760 km (0.101 R)
• M69: 27,401,992 km (0.12 R)
• M70: 28,085,953 km (0.068 R)
• M71: 29,035,451 km (0.117 R)

Asteroid Belt

Center: 5.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.4

Radius: 12.4

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.69 AU - 5.75 AU

Year: 6104 Days

Day: 12.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 46,261,218 km

• M1: 157,527 km (0.044 R)
• M2: 275,709 km (0.034 R)
• M3: 397,930 km (0.083 R)
• M4: 515,514 km (0.106 R)
• M5: 667,506 km (0.095 R)
• M6: 843,582 km (0.107 R)
• M7: 965,056 km (0.115 R)
• M8: 1,109,418 km (0.056 R)
• M9: 1,201,420 km (0.08 R)
• M10: 1,530,835 km (0.079 R)
• M11: 1,760,019 km (0.111 R)
• M12: 1,929,214 km (0.08 R)
• M13: 2,156,603 km (0.075 R)
• M14: 2,252,196 km (0.115 R)
• M15: 2,985,076 km (0.059 R)
• M16: 3,200,646 km (0.119 R)
• M17: 3,421,303 km (0.086 R)
• M18: 3,596,632 km (0.102 R)
• M19: 3,995,310 km (0.059 R)
• M20: 4,462,654 km (0.034 R)
• M21: 4,558,247 km (0.106 R)
• M22: 5,275,270 km (0.094 R)
• M23: 5,362,036 km (0.06 R)
• M24: 5,787,942 km (0.11 R)
• M25: 6,163,881 km (0.035 R)
• M26: 6,316,620 km (0.1 R)
• M27: 6,672,514 km (0.089 R)
• M28: 6,923,988 km (0.053 R)
• M29: 7,066,854 km (0.109 R)
• M30: 7,404,047 km (0.043 R)
• M31: 7,582,817 km (0.117 R)
• M32: 7,746,477 km (0.097 R)
• M33: 7,828,905 km (0.087 R)
• M34: 8,094,292 km (0.09 R)
• M35: 8,312,106 km (0.067 R)
• M36: 8,430,139 km (0.115 R)
• M37: 8,925,458 km (0.109 R)
• M38: 9,133,249 km (0.106 R)
• M39: 9,237,669 km (0.084 R)
• M40: 9,447,854 km (0.118 R)
• M41: 10,177,742 km (0.107 R)
• M42: 10,304,301 km (0.092 R)
• M43: 10,944,431 km (0.091 R)
• M44: 11,260,082 km (0.118 R)
• M45: 11,447,079 km (0.099 R)
• M46: 11,805,366 km (0.082 R)
• M47: 12,263,285 km (0.099 R)
• M48: 12,649,248 km (0.118 R)
• M49: 13,019,802 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795

Radius: 12.8

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.15 AU - 7.45 AU

Year: 8801 Days

Day: 10.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 46,261,218 km

• M1: 166,802 km (0.097 R)
• M2: 330,611 km (0.114 R)
• M3: 487,240 km (0.114 R)
• M4: 753,824 km (0.082 R)
• M5: 1,049,878 km (0.113 R)
• M6: 1,487,900 km (0.088 R)
• M7: 1,980,526 km (0.074 R)
• M8: 2,345,096 km (0.093 R)
• M9: 2,548,400 km (0.115 R)
• M10: 3,054,639 km (0.091 R)
• M11: 3,137,367 km (0.113 R)
• M12: 3,333,789 km (0.075 R)
• M13: 3,419,209 km (0.06 R)
• M14: 3,768,221 km (0.029 R)
• M15: 3,887,301 km (0.114 R)
• M16: 3,977,359 km (0.076 R)
• M17: 4,282,688 km (0.082 R)
• M18: 4,438,270 km (0.119 R)
• M19: 4,532,516 km (0.119 R)
• M20: 4,787,281 km (0.068 R)
• M21: 5,579,701 km (0.105 R)
• M22: 6,025,952 km (0.118 R)
• M23: 6,200,682 km (0.089 R)
• M24: 6,377,208 km (0.065 R)
• M25: 6,483,871 km (0.075 R)
• M26: 6,591,282 km (0.057 R)
• M27: 7,696,661 km (0.089 R)
• M28: 7,810,355 km (0.12 R)
• M29: 8,740,405 km (0.118 R)
• M30: 9,541,951 km (0.1 R)
• M31: 10,158,743 km (0.111 R)
• M32: 10,367,282 km (0.1 R)
• M33: 10,492,944 km (0.101 R)
• M34: 11,387,540 km (0.035 R)
• M35: 11,517,390 km (0.088 R)
• M36: 12,129,695 km (0.083 R)
• M37: 12,707,741 km (0.036 R)
• M38: 15,634,473 km (0.118 R)
• M39: 15,875,476 km (0.091 R)
• M40: 16,605,663 km (0.098 R)
• M41: 16,950,187 km (0.119 R)
• M42: 17,197,622 km (0.085 R)
• M43: 17,546,185 km (0.104 R)
• M44: 17,947,406 km (0.113 R)
• M45: 18,351,769 km (0.075 R)
• M46: 19,220,783 km (0.115 R)
• M47: 19,323,856 km (0.066 R)
• M48: 20,051,051 km (0.036 R)
• M49: 20,839,881 km (0.083 R)
• M50: 21,478,365 km (0.1 R)
• M51: 21,692,738 km (0.101 R)
• M52: 22,231,440 km (0.071 R)
• M53: 22,665,723 km (0.103 R)
• M54: 23,267,256 km (0.115 R)
• M55: 23,597,718 km (0.096 R)
• M56: 23,929,526 km (0.072 R)
• M57: 24,096,178 km (0.037 R)
• M58: 25,385,861 km (0.106 R)
• M59: 25,669,199 km (0.07 R)
• M60: 26,181,871 km (0.057 R)
• M61: 27,101,599 km (0.075 R)
• M62: 28,031,948 km (0.106 R)
• M63: 28,383,503 km (0.117 R)
• M64: 28,795,496 km (0.03 R)
• M65: 30,403,224 km (0.096 R)
• M66: 30,945,666 km (0.094 R)
• M67: 31,430,513 km (0.118 R)
• M68: 31,673,908 km (0.066 R)
• M69: 32,900,013 km (0.116 R)
• M70: 33,518,899 km (0.082 R)
• M71: 34,329,271 km (0.079 R)
• M72: 34,579,847 km (0.047 R)
• M73: 36,223,778 km (0.113 R)
• M74: 36,542,870 km (0.117 R)
• M75: 37,634,636 km (0.084 R)
• M76: 37,828,514 km (0.046 R)
• M77: 37,957,767 km (0.113 R)
• M78: 38,217,020 km (0.081 R)
• M79: 39,063,445 km (0.104 R)
• M80: 39,259,717 km (0.1 R)
• M81: 39,587,486 km (0.108 R)
• M82: 41,439,508 km (0.061 R)
• M83: 43,184,567 km (0.096 R)
• M84: 43,862,096 km (0.113 R)
• M85: 44,816,680 km (0.08 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 12,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit