🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.57 AU - 0.59 AU

Year: 203 Days

Day: 37.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.68 AU - 0.86 AU

Year: 311 Days

Day: 39.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,877,035 km

• M1: 91,554 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.28 AU - 1.48 AU

Year: 746 Days

Day: 20.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,877,035 km

• M1: 77,342 km (0.055 R)
• M2: 105,915 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.44 AU - 2.18 AU

Year: 1121 Days

Day: 47.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.1

Radius: 8.7

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.72 AU - 4.06 AU

Year: 3531 Days

Day: 13.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 53,877,035 km

• M1: 147,803 km (0.104 R)
• M2: 203,752 km (0.111 R)
• M3: 293,511 km (0.046 R)
• M4: 370,853 km (0.093 R)
• M5: 541,395 km (0.101 R)
• M6: 738,415 km (0.067 R)
• M7: 819,647 km (0.108 R)
• M8: 1,199,625 km (0.1 R)
• M9: 1,296,565 km (0.119 R)
• M10: 1,498,671 km (0.12 R)
• M11: 1,806,993 km (0.07 R)
• M12: 1,961,527 km (0.062 R)
• M13: 2,062,207 km (0.111 R)
• M14: 2,179,491 km (0.113 R)
• M15: 2,451,460 km (0.104 R)
• M16: 2,513,394 km (0.092 R)
• M17: 2,623,049 km (0.07 R)
• M18: 2,814,834 km (0.091 R)
• M19: 3,297,137 km (0.084 R)
• M20: 3,556,839 km (0.088 R)
• M21: 3,931,582 km (0.06 R)
• M22: 4,077,589 km (0.11 R)
• M23: 4,244,241 km (0.072 R)
• M24: 4,337,740 km (0.079 R)
• M25: 4,776,660 km (0.068 R)
• M26: 5,090,516 km (0.09 R)
• M27: 5,189,849 km (0.103 R)
• M28: 5,269,884 km (0.083 R)
• M29: 5,532,877 km (0.094 R)
• M30: 5,696,837 km (0.08 R)
• M31: 5,779,415 km (0.099 R)
• M32: 5,841,647 km (0.117 R)
• M33: 6,240,774 km (0.075 R)
• M34: 6,540,569 km (0.102 R)
• M35: 6,714,102 km (0.103 R)
• M36: 6,867,141 km (0.097 R)
• M37: 6,999,236 km (0.108 R)
• M38: 7,109,938 km (0.113 R)
• M39: 7,535,993 km (0.091 R)
• M40: 7,924,349 km (0.084 R)
• M41: 8,815,803 km (0.116 R)
• M42: 9,273,273 km (0.077 R)
• M43: 9,590,869 km (0.118 R)
• M44: 10,413,059 km (0.089 R)
• M45: 10,717,640 km (0.085 R)
• M46: 10,896,559 km (0.087 R)
• M47: 11,102,406 km (0.116 R)
• M48: 11,596,378 km (0.116 R)
• M49: 11,885,700 km (0.046 R)
• M50: 12,150,788 km (0.091 R)
• M51: 12,391,042 km (0.099 R)
• M52: 12,794,807 km (0.109 R)
• M53: 12,930,492 km (0.102 R)
• M54: 13,066,476 km (0.087 R)
• M55: 13,148,456 km (0.115 R)
• M56: 13,809,529 km (0.099 R)
• M57: 13,920,680 km (0.059 R)
• M58: 14,509,647 km (0.083 R)
• M59: 15,740,838 km (0.083 R)
• M60: 16,354,189 km (0.057 R)
• M61: 16,412,981 km (0.11 R)
• M62: 16,797,148 km (0.1 R)
• M63: 16,915,929 km (0.114 R)
• M64: 16,975,319 km (0.061 R)
• M65: 17,124,468 km (0.047 R)
• M66: 17,363,825 km (0.082 R)
• M67: 17,544,090 km (0.112 R)
• M68: 18,854,119 km (0.101 R)
• M69: 19,630,233 km (0.112 R)
• M70: 20,195,413 km (0.118 R)
• M71: 20,290,109 km (0.109 R)
• M72: 20,416,669 km (0.116 R)
• M73: 20,765,980 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.9

Radius: 14.5

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.31 AU - 4.57 AU

Year: 3599 Days

Day: 5 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 53,877,035 km

• M1: 238,309 km (0.108 R)
• M2: 521,797 km (0.095 R)
• M3: 667,057 km (0.109 R)
• M4: 828,623 km (0.09 R)
• M5: 941,569 km (0.073 R)
• M6: 1,032,525 km (0.092 R)
• M7: 1,214,436 km (0.094 R)
• M8: 1,355,806 km (0.051 R)
• M9: 1,471,145 km (0.084 R)
• M10: 1,578,856 km (0.034 R)
• M11: 2,002,068 km (0.103 R)
• M12: 2,159,445 km (0.077 R)
• M13: 2,308,445 km (0.107 R)
• M14: 2,473,900 km (0.106 R)
• M15: 2,590,886 km (0.109 R)
• M16: 3,008,114 km (0.071 R)
• M17: 3,260,486 km (0.096 R)
• M18: 3,403,651 km (0.065 R)
• M19: 4,338,787 km (0.091 R)
• M20: 4,689,145 km (0.037 R)
• M21: 4,835,153 km (0.092 R)
• M22: 5,265,695 km (0.087 R)
• M23: 5,468,700 km (0.064 R)
• M24: 5,726,008 km (0.09 R)
• M25: 5,987,505 km (0.11 R)
• M26: 6,110,923 km (0.088 R)
• M27: 6,324,400 km (0.114 R)
• M28: 6,594,723 km (0.084 R)
• M29: 6,703,929 km (0.099 R)
• M30: 7,035,289 km (0.107 R)
• M31: 7,240,537 km (0.118 R)
• M32: 7,391,032 km (0.089 R)
• M33: 7,848,652 km (0.095 R)
• M34: 8,022,784 km (0.067 R)
• M35: 8,237,308 km (0.098 R)
• M36: 8,355,041 km (0.088 R)
• M37: 9,013,122 km (0.095 R)
• M38: 9,338,198 km (0.102 R)
• M39: 9,481,663 km (0.071 R)
• M40: 9,625,875 km (0.11 R)
• M41: 10,000,019 km (0.086 R)
• M42: 10,273,335 km (0.084 R)
• M43: 10,762,819 km (0.077 R)
• M44: 10,870,230 km (0.093 R)
• M45: 11,064,558 km (0.074 R)
• M46: 11,544,468 km (0.096 R)
• M47: 11,698,553 km (0.101 R)
• M48: 11,897,668 km (0.088 R)
• M49: 12,660,318 km (0.033 R)
• M50: 12,773,713 km (0.11 R)
• M51: 13,300,148 km (0.085 R)
• M52: 13,461,864 km (0.047 R)
• M53: 13,554,465 km (0.064 R)
• M54: 14,044,398 km (0.071 R)
• M55: 14,185,468 km (0.084 R)
• M56: 14,945,874 km (0.074 R)
• M57: 15,089,937 km (0.082 R)
• M58: 15,355,324 km (0.113 R)
• M59: 16,185,143 km (0.102 R)
• M60: 16,456,663 km (0.11 R)
• M61: 16,680,013 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410

Radius: 11.2

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.79 AU - 9.21 AU

Year: 11404 Days

Day: 9.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 90.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 53,877,035 km

• M1: 165,006 km (0.119 R)
• M2: 254,466 km (0.101 R)
• M3: 402,717 km (0.093 R)
• M4: 884,572 km (0.109 R)
• M5: 1,078,451 km (0.038 R)
• M6: 1,571,077 km (0.104 R)
• M7: 1,786,797 km (0.114 R)
• M8: 1,898,247 km (0.086 R)
• M9: 2,058,467 km (0.107 R)
• M10: 2,392,519 km (0.068 R)
• M11: 2,516,087 km (0.064 R)
• M12: 2,769,655 km (0.118 R)
• M13: 2,925,985 km (0.1 R)
• M14: 3,085,157 km (0.096 R)
• M15: 3,329,450 km (0.096 R)
• M16: 3,412,327 km (0.102 R)
• M17: 3,665,148 km (0.095 R)
• M18: 3,808,163 km (0.115 R)
• M19: 3,953,273 km (0.068 R)
• M20: 4,736,717 km (0.057 R)
• M21: 5,633,407 km (0.111 R)
• M22: 5,832,372 km (0.12 R)
• M23: 6,203,225 km (0.036 R)
• M24: 6,616,564 km (0.087 R)
• M25: 6,756,438 km (0.088 R)
• M26: 6,897,210 km (0.106 R)
• M27: 7,181,745 km (0.093 R)
• M28: 7,688,882 km (0.111 R)
• M29: 8,699,715 km (0.069 R)
• M30: 8,776,309 km (0.096 R)
• M31: 10,353,968 km (0.108 R)
• M32: 10,475,890 km (0.117 R)
• M33: 11,133,822 km (0.099 R)
• M34: 11,593,835 km (0.08 R)
• M35: 11,805,067 km (0.112 R)
• M36: 12,706,095 km (0.098 R)
• M37: 12,793,012 km (0.101 R)
• M38: 12,880,227 km (0.115 R)
• M39: 13,274,866 km (0.106 R)
• M40: 13,407,410 km (0.083 R)
• M41: 14,939,143 km (0.115 R)
• M42: 15,725,728 km (0.093 R)
• M43: 16,906,803 km (0.079 R)
• M44: 17,146,459 km (0.114 R)
• M45: 17,532,272 km (0.067 R)
• M46: 18,509,146 km (0.119 R)
• M47: 19,103,947 km (0.097 R)
• M48: 19,203,579 km (0.091 R)
• M49: 20,210,373 km (0.101 R)
• M50: 20,311,950 km (0.093 R)
• M51: 21,492,876 km (0.068 R)
• M52: 21,596,697 km (0.051 R)
• M53: 21,804,638 km (0.113 R)
• M54: 22,170,255 km (0.109 R)
• M55: 22,590,475 km (0.103 R)
• M56: 23,066,496 km (0.074 R)
• M57: 23,920,849 km (0.114 R)
• M58: 24,189,976 km (0.066 R)
• M59: 24,568,458 km (0.1 R)
• M60: 26,101,836 km (0.118 R)
• M61: 26,490,043 km (0.084 R)
• M62: 27,047,893 km (0.112 R)
• M63: 27,553,385 km (0.083 R)
• M64: 28,573,492 km (0.077 R)
• M65: 28,744,782 km (0.064 R)
• M66: 30,767,644 km (0.057 R)
• M67: 31,825,750 km (0.09 R)
• M68: 32,299,826 km (0.087 R)
• M69: 33,495,262 km (0.114 R)
• M70: 33,615,689 km (0.087 R)
• M71: 33,736,115 km (0.099 R)
• M72: 34,280,202 km (0.097 R)
• M73: 34,401,377 km (0.114 R)
• M74: 35,315,569 km (0.115 R)
• M75: 35,683,431 km (0.108 R)
• M76: 35,991,004 km (0.073 R)
• M77: 36,794,793 km (0.081 R)
• M78: 37,292,505 km (0.11 R)
• M79: 40,580,666 km (0.073 R)
• M80: 40,966,031 km (0.089 R)
• M81: 42,064,528 km (0.082 R)
• M82: 42,324,379 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.9

Radius: 6.6

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.15 AU - 10.93 AU

Year: 14639 Days

Day: 20.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,877,035 km

• M1: 90,956 km (0.116 R)
• M2: 222,901 km (0.066 R)
• M3: 449,542 km (0.06 R)
• M4: 1,015,022 km (0.099 R)
• M5: 1,143,077 km (0.113 R)
• M6: 2,207,466 km (0.119 R)
• M7: 2,720,886 km (0.084 R)
• M8: 2,869,886 km (0.116 R)
• M9: 3,270,060 km (0.047 R)
• M10: 3,364,905 km (0.109 R)
• M11: 3,720,349 km (0.095 R)
• M12: 3,819,533 km (0.08 R)
• M13: 4,020,293 km (0.116 R)
• M14: 4,190,236 km (0.117 R)
• M15: 4,258,902 km (0.117 R)
• M16: 4,432,286 km (0.03 R)
• M17: 4,607,914 km (0.085 R)
• M18: 5,111,759 km (0.057 R)
• M19: 5,258,964 km (0.103 R)
• M20: 5,595,260 km (0.082 R)
• M21: 5,670,956 km (0.096 R)
• M22: 5,861,693 km (0.066 R)
• M23: 6,054,675 km (0.042 R)
• M24: 6,249,601 km (0.025 R)
• M25: 6,367,484 km (0.05 R)
• M26: 6,605,793 km (0.117 R)
• M27: 6,766,162 km (0.047 R)
• M28: 6,846,795 km (0.082 R)
• M29: 7,090,789 km (0.118 R)
• M30: 10,003,161 km (0.088 R)
• M31: 10,095,164 km (0.1 R)
• M32: 10,983,176 km (0.058 R)
• M33: 11,944,642 km (0.095 R)
• M34: 12,091,248 km (0.09 R)
• M35: 12,534,506 km (0.108 R)
• M36: 12,683,356 km (0.043 R)
• M37: 14,724,619 km (0.116 R)
• M38: 14,829,338 km (0.096 R)
• M39: 15,250,605 km (0.097 R)
• M40: 15,356,521 km (0.094 R)
• M41: 15,515,992 km (0.115 R)
• M42: 15,997,398 km (0.117 R)
• M43: 17,692,940 km (0.049 R)
• M44: 18,083,690 km (0.066 R)
• M45: 18,816,869 km (0.104 R)
• M46: 19,444,881 km (0.096 R)
• M47: 20,021,730 km (0.119 R)
• M48: 20,487,129 km (0.106 R)
• M49: 21,074,002 km (0.093 R)
• M50: 21,666,409 km (0.076 R)
• M51: 22,144,374 km (0.068 R)
• M52: 22,505,055 km (0.076 R)
• M53: 23,659,950 km (0.073 R)
• M54: 24,709,679 km (0.083 R)
• M55: 26,598,651 km (0.11 R)
• M56: 26,662,529 km (0.06 R)
• M57: 28,273,100 km (0.106 R)
• M58: 29,584,176 km (0.083 R)
• M59: 30,180,622 km (0.111 R)
• M60: 30,847,979 km (0.042 R)
• M61: 32,742,336 km (0.038 R)
• M62: 34,118,487 km (0.117 R)
• M63: 34,953,094 km (0.111 R)
• M64: 35,232,842 km (0.085 R)
• M65: 36,500,684 km (0.115 R)
• M66: 37,425,647 km (0.058 R)
• M67: 37,783,485 km (0.108 R)
• M68: 38,358,240 km (0.062 R)
• M69: 39,516,726 km (0.097 R)
• M70: 39,662,285 km (0.095 R)
• M71: 39,735,139 km (0.092 R)
• M72: 42,985,303 km (0.067 R)
• M73: 45,478,201 km (0.069 R)
• M74: 45,554,496 km (0.093 R)
• M75: 46,089,608 km (0.09 R)
• M76: 48,484,371 km (0.056 R)
• M77: 48,562,311 km (0.086 R)
• M78: 50,287,025 km (0.08 R)
• M79: 50,919,226 km (0.061 R)
• M80: 52,031,785 km (0.091 R)
• M81: 52,591,131 km (0.065 R)
• M82: 52,991,904 km (0.116 R)
• M83: 53,635,175 km (0.101 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: 244 - 11,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit