🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.54 AU - 0.7 AU

Year: 184 Days

Day: 35.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,494,477 km

• M1: 124,166 km (0.084 R)
• M2: 177,722 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.72 AU - 0.86 AU

Year: 265 Days

Day: 39.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,494,477 km

• M1: 163,361 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.76 AU - 2 AU

Year: 971 Days

Day: 41.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.05 AU - 2.47 AU

Year: 1280 Days

Day: 47.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.6

Radius: 11.1

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.62 AU - 10.66 AU

Year: 9567 Days

Day: 5.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 52,494,477 km

• M1: 159,771 km (0.119 R)
• M2: 269,875 km (0.04 R)
• M3: 553,512 km (0.066 R)
• M4: 643,420 km (0.06 R)
• M5: 2,050,837 km (0.109 R)
• M6: 2,172,610 km (0.091 R)
• M7: 2,954,109 km (0.087 R)
• M8: 3,289,508 km (0.11 R)
• M9: 3,936,369 km (0.116 R)
• M10: 4,181,410 km (0.101 R)
• M11: 4,305,726 km (0.062 R)
• M12: 4,654,289 km (0.041 R)
• M13: 4,815,705 km (0.074 R)
• M14: 5,514,178 km (0.068 R)
• M15: 5,650,910 km (0.078 R)
• M16: 6,032,684 km (0.111 R)
• M17: 6,639,004 km (0.105 R)
• M18: 7,041,871 km (0.05 R)
• M19: 7,566,062 km (0.056 R)
• M20: 7,832,945 km (0.085 R)
• M21: 8,258,550 km (0.094 R)
• M22: 8,415,179 km (0.09 R)
• M23: 9,457,577 km (0.103 R)
• M24: 9,580,397 km (0.029 R)
• M25: 9,827,832 km (0.116 R)
• M26: 9,952,298 km (0.112 R)
• M27: 10,413,358 km (0.059 R)
• M28: 11,312,741 km (0.11 R)
• M29: 11,618,070 km (0.119 R)
• M30: 12,192,376 km (0.11 R)
• M31: 12,866,464 km (0.108 R)
• M32: 13,923,672 km (0.109 R)
• M33: 14,297,966 km (0.063 R)
• M34: 14,392,063 km (0.072 R)
• M35: 14,533,583 km (0.051 R)
• M36: 14,960,834 km (0.099 R)
• M37: 15,104,299 km (0.107 R)
• M38: 16,071,748 km (0.095 R)
• M39: 16,612,395 km (0.079 R)
• M40: 17,208,991 km (0.092 R)
• M41: 18,218,926 km (0.105 R)
• M42: 20,190,327 km (0.07 R)
• M43: 20,348,901 km (0.073 R)
• M44: 20,560,881 km (0.088 R)
• M45: 20,880,272 km (0.038 R)
• M46: 21,094,048 km (0.104 R)
• M47: 21,794,166 km (0.078 R)
• M48: 22,940,983 km (0.117 R)
• M49: 23,939,549 km (0.074 R)
• M50: 24,725,985 km (0.117 R)
• M51: 25,065,722 km (0.116 R)
• M52: 25,236,114 km (0.059 R)
• M53: 25,979,017 km (0.113 R)
• M54: 26,613,162 km (0.061 R)
• M55: 26,845,188 km (0.05 R)
• M56: 27,779,427 km (0.031 R)
• M57: 28,724,437 km (0.102 R)
• M58: 29,200,756 km (0.116 R)
• M59: 29,860,184 km (0.028 R)
• M60: 30,040,898 km (0.103 R)
• M61: 30,221,911 km (0.092 R)
• M62: 30,888,819 km (0.1 R)
• M63: 31,193,699 km (0.111 R)
• M64: 33,479,704 km (0.119 R)
• M65: 33,604,918 km (0.083 R)
• M66: 33,730,131 km (0.044 R)
• M67: 34,169,799 km (0.085 R)
• M68: 37,170,583 km (0.093 R)
• M69: 37,819,987 km (0.054 R)
• M70: 41,122,211 km (0.041 R)
• M71: 41,928,543 km (0.075 R)
• M72: 42,401,272 km (0.09 R)
• M73: 43,283,750 km (0.107 R)
• M74: 43,829,932 km (0.078 R)
• M75: 44,309,693 km (0.096 R)
• M76: 44,860,063 km (0.073 R)
• M77: 45,412,827 km (0.045 R)
• M78: 45,828,859 km (0.069 R)
• M79: 46,734,524 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.7

Radius: 3.4

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 14.65 AU - 16.39 AU

Year: 23034 Days

Day: 22.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,494,477 km

• M1: 86,916 km (0.095 R)
• M2: 124,316 km (0.085 R)
• M3: 274,362 km (0.106 R)
• M4: 347,366 km (0.077 R)
• M5: 748,438 km (0.093 R)
• M6: 1,110,166 km (0.076 R)
• M7: 1,329,327 km (0.092 R)
• M8: 1,649,317 km (0.103 R)
• M9: 1,671,457 km (0.087 R)
• M10: 3,283,524 km (0.093 R)
• M11: 3,509,566 km (0.117 R)
• M12: 3,946,990 km (0.08 R)
• M13: 4,006,530 km (0.101 R)
• M14: 4,432,136 km (0.067 R)
• M15: 4,713,380 km (0.079 R)
• M16: 5,162,024 km (0.107 R)
• M17: 5,227,249 km (0.087 R)
• M18: 5,325,684 km (0.063 R)
• M19: 6,447,070 km (0.085 R)
• M20: 6,587,841 km (0.112 R)
• M21: 6,908,280 km (0.073 R)
• M22: 7,306,809 km (0.07 R)
• M23: 8,239,851 km (0.08 R)
• M24: 8,507,781 km (0.052 R)
• M25: 8,817,448 km (0.118 R)
• M26: 9,209,843 km (0.118 R)
• M27: 9,249,337 km (0.078 R)
• M28: 10,338,260 km (0.114 R)
• M29: 10,379,250 km (0.099 R)
• M30: 10,627,134 km (0.083 R)
• M31: 11,128,436 km (0.033 R)
• M32: 11,254,996 km (0.098 R)
• M33: 11,382,004 km (0.079 R)
• M34: 11,552,097 km (0.113 R)
• M35: 11,594,733 km (0.08 R)
• M36: 11,851,742 km (0.114 R)
• M37: 12,153,929 km (0.055 R)
• M38: 12,197,313 km (0.112 R)
• M39: 12,677,971 km (0.095 R)
• M40: 13,343,382 km (0.117 R)
• M41: 14,020,013 km (0.03 R)
• M42: 14,065,491 km (0.116 R)
• M43: 14,661,489 km (0.043 R)
• M44: 14,800,166 km (0.07 R)
• M45: 15,359,363 km (0.082 R)
• M46: 15,736,050 km (0.079 R)
• M47: 15,783,323 km (0.109 R)
• M48: 17,910,605 km (0.087 R)
• M49: 18,606,086 km (0.102 R)
• M50: 19,108,286 km (0.112 R)
• M51: 19,158,700 km (0.026 R)
• M52: 19,360,956 km (0.097 R)
• M53: 19,767,713 km (0.029 R)
• M54: 20,331,547 km (0.111 R)
• M55: 20,744,886 km (0.115 R)
• M56: 20,952,528 km (0.107 R)
• M57: 21,004,588 km (0.089 R)
• M58: 21,160,918 km (0.097 R)
• M59: 21,265,487 km (0.117 R)
• M60: 22,266,297 km (0.07 R)
• M61: 24,587,607 km (0.059 R)
• M62: 24,697,412 km (0.1 R)
• M63: 25,304,330 km (0.105 R)
• M64: 25,748,786 km (0.102 R)
• M65: 26,195,784 km (0.086 R)
• M66: 26,251,883 km (0.112 R)
• M67: 26,701,874 km (0.067 R)
• M68: 27,780,624 km (0.09 R)
• M69: 27,895,066 km (0.089 R)
• M70: 28,181,696 km (0.067 R)
• M71: 28,526,968 km (0.095 R)
• M72: 28,873,586 km (0.113 R)
• M73: 29,687,847 km (0.091 R)
• M74: 30,156,687 km (0.109 R)
• M75: 31,220,178 km (0.104 R)
• M76: 31,517,728 km (0.049 R)
• M77: 32,115,671 km (0.113 R)
• M78: 32,536,490 km (0.1 R)
• M79: 34,483,506 km (0.03 R)
• M80: 34,791,079 km (0.084 R)
• M81: 35,471,002 km (0.055 R)
• M82: 35,843,650 km (0.108 R)
• M83: 35,905,883 km (0.037 R)
• M84: 35,968,265 km (0.086 R)
• M85: 36,092,880 km (0.118 R)
• M86: 36,969,523 km (0.111 R)
• M87: 37,473,668 km (0.075 R)
• M88: 37,789,918 km (0.111 R)
• M89: 38,743,904 km (0.097 R)
• M90: 40,675,511 km (0.065 R)
• M91: 41,980,603 km (0.045 R)
• M92: 44,030,543 km (0.102 R)
• M93: 44,497,887 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.6

Radius: 6.4

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.96 AU - 20.32 AU

Year: 25572 Days

Day: 18.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 52,494,477 km

• M1: 88,263 km (0.105 R)
• M2: 452,683 km (0.115 R)
• M3: 530,773 km (0.058 R)
• M4: 613,650 km (0.099 R)
• M5: 908,358 km (0.111 R)
• M6: 1,424,621 km (0.116 R)
• M7: 1,614,311 km (0.077 R)
• M8: 2,150,469 km (0.09 R)
• M9: 2,650,575 km (0.035 R)
• M10: 2,795,835 km (0.106 R)
• M11: 3,309,105 km (0.053 R)
• M12: 3,688,784 km (0.078 R)
• M13: 4,149,247 km (0.106 R)
• M14: 4,802,989 km (0.106 R)
• M15: 5,673,649 km (0.09 R)
• M16: 6,242,270 km (0.096 R)
• M17: 6,948,372 km (0.108 R)
• M18: 7,351,688 km (0.098 R)
• M19: 8,222,946 km (0.118 R)
• M20: 8,692,235 km (0.109 R)
• M21: 10,608,733 km (0.074 R)
• M22: 13,042,391 km (0.091 R)
• M23: 13,141,275 km (0.068 R)
• M24: 13,589,022 km (0.118 R)
• M25: 13,689,252 km (0.101 R)
• M26: 14,041,855 km (0.096 R)
• M27: 14,756,035 km (0.115 R)
• M28: 14,858,958 km (0.088 R)
• M29: 15,169,374 km (0.102 R)
• M30: 15,273,344 km (0.105 R)
• M31: 16,592,648 km (0.058 R)
• M32: 16,753,316 km (0.079 R)
• M33: 18,611,022 km (0.062 R)
• M34: 19,282,118 km (0.03 R)
• M35: 19,677,356 km (0.083 R)
• M36: 19,961,143 km (0.06 R)
• M37: 20,878,776 km (0.116 R)
• M38: 21,284,486 km (0.078 R)
• M39: 22,044,892 km (0.097 R)
• M40: 23,592,183 km (0.088 R)
• M41: 24,500,690 km (0.118 R)
• M42: 25,606,069 km (0.068 R)
• M43: 26,539,560 km (0.119 R)
• M44: 27,231,151 km (0.066 R)
• M45: 28,439,602 km (0.119 R)
• M46: 30,186,906 km (0.111 R)
• M47: 31,106,484 km (0.03 R)
• M48: 33,648,600 km (0.105 R)
• M49: 34,465,105 km (0.111 R)
• M50: 34,807,236 km (0.083 R)
• M51: 35,150,413 km (0.101 R)
• M52: 35,288,043 km (0.098 R)
• M53: 36,813,792 km (0.026 R)
• M54: 37,514,359 km (0.108 R)
• M55: 39,071,074 km (0.063 R)
• M56: 40,144,439 km (0.101 R)
• M57: 40,432,415 km (0.088 R)
• M58: 40,793,245 km (0.117 R)
• M59: 40,937,906 km (0.116 R)
• M60: 41,300,232 km (0.049 R)
• M61: 44,014,237 km (0.025 R)
• M62: 44,311,039 km (0.086 R)
• M63: 44,757,589 km (0.102 R)
• M64: 45,880,470 km (0.119 R)
• M65: 46,256,858 km (0.119 R)
• M66: 47,392,007 km (0.116 R)
• M67: 49,921,408 km (0.078 R)
• M68: 50,386,059 km (0.07 R)
• M69: 51,710,150 km (0.087 R)
• M70: 51,788,539 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 12,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit