🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.62 AU - 0.92 AU

Year: 256 Days

Day: 33.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,080,846 km

• M1: 702,960 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.1 AU - 4.04 AU

Year: 2555 Days

Day: 15.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.6

Radius: 12.7

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.22 AU - 5.34 AU

Year: 3354 Days

Day: 13.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 44,080,846 km

• M1: 200,312 km (0.105 R)
• M2: 332,406 km (0.1 R)
• M3: 487,390 km (0.078 R)
• M4: 641,176 km (0.076 R)
• M5: 813,364 km (0.083 R)
• M6: 1,300,305 km (0.086 R)
• M7: 1,396,795 km (0.12 R)
• M8: 1,510,191 km (0.119 R)
• M9: 1,597,406 km (0.066 R)
• M10: 1,701,526 km (0.105 R)
• M11: 1,932,356 km (0.027 R)
• M12: 2,043,806 km (0.094 R)
• M13: 2,273,140 km (0.072 R)
• M14: 2,793,441 km (0.089 R)
• M15: 3,255,250 km (0.093 R)
• M16: 3,427,437 km (0.11 R)
• M17: 3,602,766 km (0.116 R)
• M18: 3,800,983 km (0.113 R)
• M19: 3,881,466 km (0.095 R)
• M20: 4,064,425 km (0.096 R)
• M21: 4,187,992 km (0.065 R)
• M22: 4,291,813 km (0.083 R)
• M23: 4,955,729 km (0.082 R)
• M24: 5,132,254 km (0.071 R)
• M25: 5,651,658 km (0.074 R)
• M26: 5,813,224 km (0.056 R)
• M27: 6,306,747 km (0.067 R)
• M28: 6,961,387 km (0.102 R)
• M29: 7,060,272 km (0.045 R)
• M30: 7,234,403 km (0.092 R)
• M31: 7,359,617 km (0.105 R)
• M32: 8,256,456 km (0.106 R)
• M33: 8,837,943 km (0.033 R)
• M34: 8,945,205 km (0.114 R)
• M35: 9,790,283 km (0.1 R)
• M36: 10,068,535 km (0.061 R)
• M37: 10,180,434 km (0.076 R)
• M38: 10,604,095 km (0.091 R)
• M39: 11,177,953 km (0.11 R)
• M40: 11,294,041 km (0.092 R)
• M41: 11,585,757 km (0.106 R)
• M42: 11,673,720 km (0.091 R)
• M43: 11,998,348 km (0.032 R)
• M44: 12,326,117 km (0.118 R)
• M45: 12,777,603 km (0.082 R)
• M46: 12,929,445 km (0.078 R)
• M47: 13,051,217 km (0.106 R)
• M48: 13,142,771 km (0.064 R)
• M49: 13,635,098 km (0.088 R)
• M50: 14,102,142 km (0.104 R)
• M51: 14,511,143 km (0.088 R)
• M52: 14,669,567 km (0.033 R)
• M53: 14,764,861 km (0.075 R)
• M54: 14,892,169 km (0.075 R)
• M55: 14,988,061 km (0.064 R)
• M56: 15,180,145 km (0.103 R)
• M57: 15,599,318 km (0.038 R)
• M58: 15,696,706 km (0.082 R)
• M59: 16,449,333 km (0.064 R)
• M60: 16,581,428 km (0.054 R)
• M61: 17,180,119 km (0.1 R)
• M62: 17,752,181 km (0.117 R)
• M63: 18,262,160 km (0.092 R)
• M64: 18,570,481 km (0.088 R)
• M65: 19,401,049 km (0.093 R)
• M66: 19,610,486 km (0.107 R)
• M67: 19,855,976 km (0.031 R)
• M68: 20,102,363 km (0.086 R)
• M69: 20,705,093 km (0.101 R)
• M70: 21,026,729 km (0.084 R)
• M71: 21,242,000 km (0.088 R)
• M72: 21,566,179 km (0.104 R)
• M73: 21,964,857 km (0.096 R)
• M74: 24,294,096 km (0.091 R)
• M75: 25,164,007 km (0.116 R)
• M76: 25,278,151 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.7

Radius: 9.4

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.66 AU - 5.2 AU

Year: 3531 Days

Day: 13.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 44,080,846 km

• M1: 134,788 km (0.104 R)
• M2: 271,819 km (0.055 R)
• M3: 336,745 km (0.095 R)
• M4: 439,668 km (0.11 R)
• M5: 555,008 km (0.092 R)
• M6: 635,043 km (0.071 R)
• M7: 997,070 km (0.111 R)
• M8: 1,131,110 km (0.078 R)
• M9: 1,259,464 km (0.112 R)
• M10: 1,544,000 km (0.109 R)
• M11: 1,647,671 km (0.087 R)
• M12: 1,740,422 km (0.114 R)
• M13: 1,903,633 km (0.079 R)
• M14: 2,057,719 km (0.064 R)
• M15: 2,129,226 km (0.05 R)
• M16: 2,245,314 km (0.056 R)
• M17: 2,683,786 km (0.096 R)
• M18: 2,746,467 km (0.118 R)
• M19: 2,841,312 km (0.097 R)
• M20: 3,198,402 km (0.119 R)
• M21: 3,348,748 km (0.045 R)
• M22: 3,813,699 km (0.063 R)
• M23: 4,171,387 km (0.1 R)
• M24: 4,262,492 km (0.06 R)
• M25: 4,372,596 km (0.12 R)
• M26: 4,446,647 km (0.069 R)
• M27: 4,595,946 km (0.079 R)
• M28: 5,248,940 km (0.075 R)
• M29: 5,327,779 km (0.046 R)
• M30: 5,666,917 km (0.032 R)
• M31: 5,828,931 km (0.06 R)
• M32: 5,992,442 km (0.113 R)
• M33: 6,240,774 km (0.081 R)
• M34: 6,345,194 km (0.058 R)
• M35: 6,492,398 km (0.105 R)
• M36: 6,897,659 km (0.107 R)
• M37: 7,114,276 km (0.118 R)
• M38: 7,311,147 km (0.097 R)
• M39: 7,687,984 km (0.087 R)
• M40: 7,890,091 km (0.047 R)
• M41: 8,048,515 km (0.063 R)
• M42: 8,622,821 km (0.11 R)
• M43: 8,716,021 km (0.074 R)
• M44: 9,305,586 km (0.096 R)
• M45: 9,473,136 km (0.07 R)
• M46: 9,762,458 km (0.057 R)
• M47: 10,030,238 km (0.085 R)
• M48: 10,349,929 km (0.107 R)
• M49: 10,772,991 km (0.11 R)
• M50: 10,948,769 km (0.053 R)
• M51: 11,075,030 km (0.106 R)
• M52: 11,328,748 km (0.104 R)
• M53: 11,687,483 km (0.032 R)
• M54: 12,679,616 km (0.105 R)
• M55: 12,865,417 km (0.075 R)
• M56: 12,971,931 km (0.101 R)
• M57: 13,998,621 km (0.099 R)
• M58: 14,108,126 km (0.073 R)
• M59: 14,799,568 km (0.109 R)
• M60: 15,163,539 km (0.062 R)
• M61: 15,360,709 km (0.075 R)
• M62: 15,814,589 km (0.113 R)
• M63: 16,417,020 km (0.066 R)
• M64: 17,349,314 km (0.104 R)
• M65: 17,526,139 km (0.085 R)
• M66: 18,030,134 km (0.084 R)
• M67: 18,298,961 km (0.113 R)
• M68: 18,568,985 km (0.093 R)
• M69: 18,659,342 km (0.081 R)
• M70: 20,093,537 km (0.068 R)
• M71: 20,217,255 km (0.069 R)
• M72: 21,027,327 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534

Radius: 13

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.17 AU - 10.55 AU

Year: 9988 Days

Day: 5.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 44,080,846 km

• M1: 199,115 km (0.104 R)
• M2: 401,371 km (0.081 R)
• M3: 667,506 km (0.052 R)
• M4: 1,063,790 km (0.084 R)
• M5: 1,269,338 km (0.097 R)
• M6: 1,655,899 km (0.109 R)
• M7: 1,742,217 km (0.075 R)
• M8: 2,364,394 km (0.103 R)
• M9: 2,662,244 km (0.11 R)
• M10: 3,105,353 km (0.057 R)
• M11: 3,349,347 km (0.116 R)
• M12: 4,570,664 km (0.049 R)
• M13: 5,196,880 km (0.108 R)
• M14: 5,422,624 km (0.086 R)
• M15: 5,950,704 km (0.1 R)
• M16: 6,220,878 km (0.116 R)
• M17: 6,495,240 km (0.103 R)
• M18: 6,668,774 km (0.062 R)
• M19: 7,162,896 km (0.059 R)
• M20: 7,270,307 km (0.029 R)
• M21: 7,414,370 km (0.114 R)
• M22: 7,523,127 km (0.069 R)
• M23: 9,022,846 km (0.05 R)
• M24: 9,177,829 km (0.116 R)
• M25: 9,767,095 km (0.102 R)
• M26: 11,023,418 km (0.116 R)
• M27: 11,523,374 km (0.089 R)
• M28: 11,607,448 km (0.086 R)
• M29: 11,988,175 km (0.116 R)
• M30: 12,330,156 km (0.106 R)
• M31: 12,632,044 km (0.085 R)
• M32: 12,718,811 km (0.043 R)
• M33: 14,358,254 km (0.067 R)
• M34: 14,676,000 km (0.116 R)
• M35: 14,904,286 km (0.062 R)
• M36: 15,272,147 km (0.083 R)
• M37: 15,503,426 km (0.058 R)
• M38: 15,596,326 km (0.103 R)
• M39: 16,016,696 km (0.055 R)
• M40: 16,440,656 km (0.1 R)
• M41: 16,820,785 km (0.066 R)
• M42: 17,011,821 km (0.082 R)
• M43: 17,251,776 km (0.092 R)
• M44: 17,444,458 km (0.105 R)
• M45: 17,880,835 km (0.097 R)
• M46: 18,075,911 km (0.117 R)
• M47: 18,566,741 km (0.12 R)
• M48: 18,764,211 km (0.063 R)
• M49: 20,065,263 km (0.113 R)
• M50: 20,166,541 km (0.091 R)
• M51: 20,471,421 km (0.042 R)
• M52: 20,675,623 km (0.052 R)
• M53: 20,829,110 km (0.087 R)
• M54: 20,983,046 km (0.048 R)
• M55: 21,550,620 km (0.117 R)
• M56: 21,654,441 km (0.108 R)
• M57: 21,914,442 km (0.114 R)
• M58: 23,817,627 km (0.096 R)
• M59: 24,626,203 km (0.091 R)
• M60: 24,952,177 km (0.12 R)
• M61: 25,115,687 km (0.072 R)
• M62: 25,279,497 km (0.096 R)
• M63: 25,608,313 km (0.094 R)
• M64: 26,049,028 km (0.068 R)
• M65: 27,161,588 km (0.042 R)
• M66: 28,176,011 km (0.094 R)
• M67: 28,460,097 km (0.068 R)
• M68: 29,836,697 km (0.082 R)
• M69: 30,533,075 km (0.11 R)
• M70: 32,475,603 km (0.088 R)
• M71: 33,552,110 km (0.052 R)
• M72: 34,579,398 km (0.109 R)
• M73: 35,433,303 km (0.081 R)
• M74: 35,739,829 km (0.066 R)
• M75: 36,851,042 km (0.091 R)
• M76: 37,099,374 km (0.116 R)
• M77: 38,098,838 km (0.047 R)
• M78: 38,601,935 km (0.099 R)
• M79: 39,233,837 km (0.081 R)
• M80: 39,550,984 km (0.107 R)
• M81: 40,379,756 km (0.111 R)
• M82: 40,571,840 km (0.043 R)
• M83: 40,828,400 km (0.046 R)
• M84: 42,054,505 km (0.092 R)
• M85: 43,489,298 km (0.116 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: 546 - 14,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit