🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.63 AU - 0.69 AU

Year: 352 Days

Day: 24 Hours

Environment

Temp: -126 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.52 AU - 0.82 AU

Year: 360 Days

Day: 32.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,938,504 km

• M1: 219,759 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.3

Radius: 14.2

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.75 AU - 1.13 AU

Year: 598 Days

Day: 5.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,938,504 km

• M1: 178,321 km (0.102 R)
• M2: 300,991 km (0.104 R)
• M3: 397,033 km (0.075 R)
• M4: 502,649 km (0.034 R)
• M5: 609,163 km (0.072 R)
• M6: 704,008 km (0.115 R)
• M7: 827,426 km (0.086 R)
• M8: 1,033,123 km (0.048 R)
• M9: 1,197,980 km (0.105 R)
• M10: 1,344,286 km (0.092 R)
• M11: 1,520,363 km (0.046 R)
• M12: 1,871,021 km (0.088 R)
• M13: 1,959,583 km (0.109 R)
• M14: 2,108,432 km (0.112 R)
• M15: 2,288,099 km (0.047 R)
• M16: 2,599,113 km (0.114 R)
• M17: 2,749,160 km (0.091 R)
• M18: 2,894,719 km (0.094 R)
• M19: 3,178,506 km (0.088 R)
• M20: 3,440,452 km (0.085 R)
• M21: 3,741,592 km (0.104 R)
• M22: 3,895,379 km (0.067 R)
• M23: 4,134,436 km (0.042 R)
• M24: 4,243,194 km (0.06 R)
• M25: 4,344,472 km (0.102 R)
• M26: 4,446,498 km (0.046 R)
• M27: 4,549,421 km (0.08 R)
• M28: 4,810,170 km (0.109 R)
• M29: 4,995,671 km (0.08 R)
• M30: 5,319,251 km (0.09 R)
• M31: 5,511,186 km (0.094 R)
• M32: 5,612,763 km (0.045 R)
• M33: 5,733,488 km (0.038 R)
• M34: 6,062,903 km (0.068 R)
• M35: 6,158,196 km (0.097 R)
• M36: 6,254,089 km (0.105 R)
• M37: 6,515,286 km (0.108 R)
• M38: 6,671,766 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.8

Radius: 8

Gravity: 13.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.74 AU - 2.86 AU

Year: 2288 Days

Day: 14.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,938,504 km

• M1: 106,214 km (0.105 R)
• M2: 175,329 km (0.062 R)
• M3: 333,454 km (0.088 R)
• M4: 424,708 km (0.115 R)
• M5: 583,132 km (0.115 R)
• M6: 652,097 km (0.08 R)
• M7: 770,728 km (0.066 R)
• M8: 936,782 km (0.115 R)
• M9: 1,158,336 km (0.111 R)
• M10: 1,224,758 km (0.088 R)
• M11: 1,479,373 km (0.096 R)
• M12: 1,576,163 km (0.035 R)
• M13: 1,712,746 km (0.12 R)
• M14: 1,879,398 km (0.1 R)
• M15: 1,971,401 km (0.111 R)
• M16: 2,051,286 km (0.118 R)
• M17: 2,284,060 km (0.109 R)
• M18: 2,439,193 km (0.11 R)
• M19: 2,656,409 km (0.081 R)
• M20: 3,329,600 km (0.104 R)
• M21: 3,473,663 km (0.113 R)
• M22: 3,538,289 km (0.098 R)
• M23: 3,917,968 km (0.071 R)
• M24: 4,293,459 km (0.117 R)
• M25: 4,380,375 km (0.119 R)
• M26: 4,950,792 km (0.099 R)
• M27: 5,375,201 km (0.034 R)
• M28: 5,696,388 km (0.082 R)
• M29: 5,888,172 km (0.073 R)
• M30: 6,258,726 km (0.063 R)
• M31: 6,656,806 km (0.09 R)
• M32: 6,920,098 km (0.106 R)
• M33: 7,063,263 km (0.109 R)
• M34: 7,477,650 km (0.057 R)
• M35: 7,540,481 km (0.108 R)
• M36: 7,899,964 km (0.068 R)
• M37: 8,351,900 km (0.093 R)
• M38: 8,417,124 km (0.118 R)
• M39: 8,570,013 km (0.083 R)
• M40: 8,922,915 km (0.088 R)
• M41: 9,168,255 km (0.054 R)
• M42: 9,303,043 km (0.051 R)
• M43: 9,665,668 km (0.043 R)
• M44: 9,734,333 km (0.097 R)
• M45: 9,802,999 km (0.106 R)
• M46: 9,871,814 km (0.117 R)
• M47: 10,079,306 km (0.118 R)
• M48: 10,545,603 km (0.093 R)
• M49: 11,986,380 km (0.058 R)
• M50: 12,109,200 km (0.085 R)
• M51: 12,183,101 km (0.106 R)
• M52: 12,829,962 km (0.061 R)
• M53: 13,031,171 km (0.027 R)
• M54: 13,182,864 km (0.078 R)
• M55: 13,258,859 km (0.038 R)
• M56: 13,436,881 km (0.079 R)
• M57: 13,538,906 km (0.081 R)
• M58: 13,769,586 km (0.096 R)
• M59: 13,898,241 km (0.108 R)
• M60: 13,949,852 km (0.068 R)
• M61: 14,156,746 km (0.097 R)
• M62: 14,416,896 km (0.091 R)
• M63: 14,469,106 km (0.099 R)
• M64: 14,521,465 km (0.119 R)
• M65: 14,810,189 km (0.116 R)
• M66: 15,180,294 km (0.083 R)
• M67: 15,260,030 km (0.104 R)
• M68: 15,313,287 km (0.103 R)
• M69: 15,393,172 km (0.027 R)
• M70: 15,607,097 km (0.071 R)
• M71: 15,660,803 km (0.101 R)
• M72: 15,848,997 km (0.069 R)
• M73: 16,281,933 km (0.102 R)
• M74: 16,418,067 km (0.09 R)
• M75: 16,499,897 km (0.075 R)
• M76: 16,609,104 km (0.064 R)
• M77: 16,663,856 km (0.117 R)
• M78: 16,856,090 km (0.111 R)
• M79: 17,298,002 km (0.108 R)
• M80: 17,409,003 km (0.06 R)
• M81: 18,108,673 km (0.069 R)
• M82: 18,931,760 km (0.09 R)
• M83: 19,103,498 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.4

Radius: 13

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.64 AU - 3.78 AU

Year: 3773 Days

Day: 13.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 67,938,504 km

• M1: 167,101 km (0.098 R)
• M2: 255,663 km (0.069 R)
• M3: 714,928 km (0.096 R)
• M4: 882,627 km (0.112 R)
• M5: 977,323 km (0.119 R)
• M6: 1,189,453 km (0.093 R)
• M7: 1,417,440 km (0.118 R)
• M8: 1,556,267 km (0.097 R)
• M9: 1,713,045 km (0.052 R)
• M10: 1,834,219 km (0.028 R)
• M11: 1,916,648 km (0.056 R)
• M12: 2,028,697 km (0.113 R)
• M13: 2,363,198 km (0.117 R)
• M14: 2,529,700 km (0.11 R)
• M15: 2,810,495 km (0.096 R)
• M16: 2,906,387 km (0.096 R)
• M17: 3,184,340 km (0.079 R)
• M18: 3,402,753 km (0.037 R)
• M19: 3,961,651 km (0.089 R)
• M20: 4,418,523 km (0.084 R)
• M21: 4,950,194 km (0.114 R)
• M22: 5,164,866 km (0.101 R)
• M23: 5,263,302 km (0.069 R)
• M24: 5,422,324 km (0.08 R)
• M25: 5,704,466 km (0.093 R)
• M26: 5,908,966 km (0.11 R)
• M27: 6,032,983 km (0.113 R)
• M28: 6,729,810 km (0.114 R)
• M29: 7,098,868 km (0.119 R)
• M30: 7,296,935 km (0.062 R)
• M31: 7,676,166 km (0.082 R)
• M32: 8,039,090 km (0.059 R)
• M33: 8,407,550 km (0.062 R)
• M34: 8,711,084 km (0.092 R)
• M35: 9,377,094 km (0.093 R)
• M36: 9,740,617 km (0.078 R)
• M37: 10,356,960 km (0.064 R)
• M38: 10,682,485 km (0.074 R)
• M39: 10,833,878 km (0.115 R)
• M40: 11,062,164 km (0.097 R)
• M41: 11,292,246 km (0.044 R)
• M42: 11,395,019 km (0.102 R)
• M43: 11,523,823 km (0.047 R)
• M44: 11,939,556 km (0.112 R)
• M45: 12,360,075 km (0.104 R)
• M46: 12,545,726 km (0.055 R)
• M47: 12,652,090 km (0.06 R)
• M48: 12,946,499 km (0.087 R)
• M49: 13,405,764 km (0.106 R)
• M50: 13,787,987 km (0.117 R)
• M51: 13,870,415 km (0.068 R)
• M52: 13,980,519 km (0.083 R)
• M53: 15,552,494 km (0.089 R)
• M54: 15,810,401 km (0.102 R)
• M55: 15,925,441 km (0.093 R)
• M56: 16,185,442 km (0.103 R)
• M57: 16,359,425 km (0.106 R)
• M58: 17,061,936 km (0.093 R)
• M59: 17,239,060 km (0.075 R)
• M60: 18,224,461 km (0.049 R)
• M61: 18,466,212 km (0.117 R)
• M62: 18,617,754 km (0.081 R)
• M63: 19,044,258 km (0.099 R)
• M64: 19,505,019 km (0.025 R)
• M65: 19,721,188 km (0.113 R)
• M66: 19,876,171 km (0.091 R)
• M67: 19,969,371 km (0.078 R)
• M68: 20,249,717 km (0.059 R)
• M69: 20,437,313 km (0.107 R)
• M70: 21,066,971 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.1

Radius: 3.2

Gravity: 32.63 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.07 AU - 12.07 AU

Year: 24162 Days

Day: 19.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,938,504 km

• M1: 56,997 km (0.103 R)
• M2: 88,412 km (0.111 R)
• M3: 152,291 km (0.071 R)
• M4: 177,273 km (0.106 R)
• M5: 308,172 km (0.092 R)
• M6: 428,448 km (0.106 R)
• M7: 868,266 km (0.104 R)
• M8: 963,859 km (0.104 R)
• M9: 988,244 km (0.098 R)
• M10: 1,139,188 km (0.091 R)
• M11: 1,996,683 km (0.068 R)
• M12: 2,219,284 km (0.1 R)
• M13: 2,383,094 km (0.105 R)
• M14: 2,550,793 km (0.113 R)
• M15: 2,757,089 km (0.081 R)
• M16: 2,827,101 km (0.12 R)
• M17: 3,259,139 km (0.11 R)
• M18: 4,063,527 km (0.119 R)
• M19: 4,263,689 km (0.042 R)
• M20: 4,631,999 km (0.119 R)
• M21: 6,714,551 km (0.098 R)
• M22: 7,923,451 km (0.083 R)
• M23: 8,425,502 km (0.079 R)
• M24: 8,476,215 km (0.109 R)
• M25: 8,783,041 km (0.1 R)
• M26: 9,093,456 km (0.066 R)
• M27: 10,099,801 km (0.108 R)
• M28: 10,424,877 km (0.107 R)
• M29: 11,533,098 km (0.094 R)
• M30: 12,273,159 km (0.108 R)
• M31: 12,446,244 km (0.044 R)
• M32: 12,853,000 km (0.12 R)
• M33: 13,205,004 km (0.119 R)
• M34: 13,918,735 km (0.109 R)
• M35: 14,159,438 km (0.119 R)
• M36: 15,012,446 km (0.08 R)
• M37: 15,321,216 km (0.044 R)
• M38: 15,445,232 km (0.105 R)
• M39: 16,070,701 km (0.09 R)
• M40: 16,259,793 km (0.034 R)
• M41: 16,576,790 km (0.093 R)
• M42: 16,767,977 km (0.086 R)
• M43: 17,475,275 km (0.036 R)
• M44: 18,587,236 km (0.086 R)
• M45: 20,195,713 km (0.063 R)
• M46: 20,673,079 km (0.049 R)
• M47: 21,016,406 km (0.083 R)
• M48: 21,569,619 km (0.119 R)
• M49: 22,057,608 km (0.101 R)
• M50: 22,267,942 km (0.06 R)
• M51: 24,045,614 km (0.057 R)
• M52: 24,261,932 km (0.111 R)
• M53: 24,696,664 km (0.107 R)
• M54: 25,868,314 km (0.092 R)
• M55: 28,417,612 km (0.104 R)
• M56: 28,722,791 km (0.051 R)
• M57: 29,721,955 km (0.103 R)
• M58: 30,810,579 km (0.1 R)
• M59: 32,308,951 km (0.105 R)
• M60: 33,428,093 km (0.106 R)
• M61: 33,669,544 km (0.113 R)
• M62: 33,750,177 km (0.099 R)
• M63: 33,911,593 km (0.07 R)
• M64: 34,154,091 km (0.077 R)
• M65: 34,722,414 km (0.049 R)
• M66: 35,786,204 km (0.061 R)
• M67: 36,033,190 km (0.115 R)
• M68: 36,198,197 km (0.109 R)
• M69: 36,363,502 km (0.03 R)
• M70: 40,489,112 km (0.059 R)
• M71: 42,563,137 km (0.038 R)
• M72: 43,174,693 km (0.114 R)
• M73: 46,903,720 km (0.06 R)
• M74: 47,535,172 km (0.11 R)
• M75: 50,088,957 km (0.114 R)
• M76: 50,826,774 km (0.061 R)
• M77: 51,382,530 km (0.087 R)
• M78: 52,406,528 km (0.077 R)
• M79: 52,500,026 km (0.114 R)
• M80: 53,061,766 km (0.106 R)
• M81: 53,155,564 km (0.108 R)
• M82: 53,437,257 km (0.085 R)
• M83: 57,241,531 km (0.104 R)
• M84: 58,012,708 km (0.107 R)
• M85: 58,206,138 km (0.086 R)
• M86: 59,273,369 km (0.092 R)
• M87: 60,445,020 km (0.062 R)
• M88: 60,543,006 km (0.109 R)
• M89: 60,837,265 km (0.077 R)
• M90: 61,033,687 km (0.032 R)
• M91: 61,525,715 km (0.088 R)
• M92: 63,208,392 km (0.088 R)
• M93: 64,405,174 km (0.099 R)
• M94: 65,307,698 km (0.096 R)
• M95: 65,710,266 km (0.058 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: 464 - 13,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit