🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.6 AU - 0.78 AU

Year: 207 Days

Day: 14.6 Hours

Environment

Temp: 202 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,183,039 km

• M1: 208,539 km (0.071 R)
• M2: 533,616 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.63 AU - 0.93 AU

Year: 249 Days

Day: 47.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,183,039 km

• M1: 51,162 km (0.034 R)
• M2: 581,487 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.03 AU - 1.69 AU

Year: 574 Days

Day: 37.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.89 AU - 2.39 AU

Year: 1132 Days

Day: 31.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.02 AU - 2.7 AU

Year: 1311 Days

Day: 22.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.15 AU - 4.67 AU

Year: 2796 Days

Day: 35.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.7

Radius: 14.7

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.61 AU - 6.51 AU

Year: 4741 Days

Day: 11.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 82,183,039 km

• M1: 240,105 km (0.12 R)
• M2: 350,508 km (0.071 R)
• M3: 466,297 km (0.096 R)
• M4: 592,707 km (0.075 R)
• M5: 768,933 km (0.11 R)
• M6: 897,438 km (0.12 R)
• M7: 1,147,266 km (0.061 R)
• M8: 1,409,661 km (0.097 R)
• M9: 1,524,851 km (0.087 R)
• M10: 1,619,696 km (0.075 R)
• M11: 1,728,753 km (0.055 R)
• M12: 1,840,503 km (0.111 R)
• M13: 1,967,661 km (0.115 R)
• M14: 2,258,180 km (0.11 R)
• M15: 2,367,386 km (0.107 R)
• M16: 2,478,388 km (0.091 R)
• M17: 2,837,124 km (0.086 R)
• M18: 3,121,060 km (0.066 R)
• M19: 3,352,039 km (0.077 R)
• M20: 3,733,364 km (0.107 R)
• M21: 4,128,752 km (0.078 R)
• M22: 4,246,784 km (0.093 R)
• M23: 4,538,051 km (0.084 R)
• M24: 4,747,638 km (0.085 R)
• M25: 5,014,072 km (0.111 R)
• M26: 5,267,491 km (0.112 R)
• M27: 5,432,497 km (0.065 R)
• M28: 6,420,142 km (0.117 R)
• M29: 6,596,668 km (0.077 R)
• M30: 6,755,092 km (0.042 R)
• M31: 7,176,958 km (0.111 R)
• M32: 7,401,355 km (0.105 R)
• M33: 7,504,128 km (0.092 R)
• M34: 8,109,701 km (0.118 R)
• M35: 8,258,251 km (0.082 R)
• M36: 8,450,485 km (0.059 R)
• M37: 8,927,103 km (0.1 R)
• M38: 9,367,819 km (0.115 R)
• M39: 9,951,699 km (0.029 R)
• M40: 10,293,829 km (0.114 R)
• M41: 11,367,493 km (0.09 R)
• M42: 11,893,629 km (0.07 R)
• M43: 12,038,440 km (0.096 R)
• M44: 12,305,622 km (0.08 R)
• M45: 12,452,228 km (0.117 R)
• M46: 12,550,214 km (0.109 R)
• M47: 12,673,034 km (0.058 R)
• M48: 13,019,353 km (0.045 R)
• M49: 13,847,826 km (0.097 R)
• M50: 14,486,908 km (0.075 R)
• M51: 14,900,995 km (0.03 R)
• M52: 15,031,295 km (0.091 R)
• M53: 15,266,612 km (0.065 R)
• M54: 15,424,139 km (0.081 R)
• M55: 15,847,052 km (0.085 R)
• M56: 16,086,558 km (0.076 R)
• M57: 16,704,248 km (0.068 R)
• M58: 18,129,317 km (0.062 R)
• M59: 18,407,868 km (0.039 R)
• M60: 18,772,139 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.7

Radius: 7.7

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.13 AU - 17.29 AU

Year: 19372 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,183,039 km

• M1: 129,851 km (0.102 R)
• M2: 421,567 km (0.108 R)
• M3: 750,533 km (0.077 R)
• M4: 941,419 km (0.094 R)
• M5: 1,202,019 km (0.06 R)
• M6: 1,312,572 km (0.058 R)
• M7: 2,774,592 km (0.081 R)
• M8: 2,959,345 km (0.116 R)
• M9: 3,340,820 km (0.09 R)
• M10: 4,883,473 km (0.104 R)
• M11: 5,287,986 km (0.084 R)
• M12: 5,563,545 km (0.1 R)
• M13: 5,703,120 km (0.077 R)
• M14: 5,843,891 km (0.104 R)
• M15: 6,418,497 km (0.074 R)
• M16: 7,415,716 km (0.063 R)
• M17: 7,984,637 km (0.118 R)
• M18: 8,460,508 km (0.116 R)
• M19: 8,621,176 km (0.095 R)
• M20: 9,999,271 km (0.106 R)
• M21: 10,226,062 km (0.11 R)
• M22: 10,283,058 km (0.096 R)
• M23: 11,920,557 km (0.09 R)
• M24: 12,403,159 km (0.109 R)
• M25: 12,769,225 km (0.11 R)
• M26: 13,637,342 km (0.049 R)
• M27: 14,588,635 km (0.071 R)
• M28: 14,910,420 km (0.116 R)
• M29: 15,430,272 km (0.078 R)
• M30: 15,626,694 km (0.108 R)
• M31: 15,758,041 km (0.104 R)
• M32: 15,824,014 km (0.091 R)
• M33: 16,688,390 km (0.093 R)
• M34: 16,822,729 km (0.115 R)
• M35: 17,636,392 km (0.108 R)
• M36: 18,671,460 km (0.057 R)
• M37: 18,810,885 km (0.104 R)
• M38: 19,442,936 km (0.099 R)
• M39: 21,089,410 km (0.103 R)
• M40: 21,234,670 km (0.071 R)
• M41: 21,672,543 km (0.09 R)
• M42: 22,039,805 km (0.061 R)
• M43: 22,334,962 km (0.072 R)
• M44: 22,409,013 km (0.105 R)
• M45: 23,303,459 km (0.033 R)
• M46: 23,378,407 km (0.038 R)
• M47: 24,133,577 km (0.06 R)
• M48: 24,590,449 km (0.114 R)
• M49: 26,603,139 km (0.092 R)
• M50: 26,681,528 km (0.114 R)
• M51: 28,587,704 km (0.057 R)
• M52: 30,045,835 km (0.106 R)
• M53: 30,209,345 km (0.053 R)
• M54: 30,373,155 km (0.081 R)
• M55: 30,619,393 km (0.08 R)
• M56: 30,701,672 km (0.108 R)
• M57: 33,118,276 km (0.116 R)
• M58: 35,250,345 km (0.087 R)
• M59: 35,509,149 km (0.025 R)
• M60: 35,941,786 km (0.085 R)
• M61: 38,841,442 km (0.084 R)
• M62: 39,019,613 km (0.05 R)
• M63: 39,108,773 km (0.093 R)
• M64: 41,087,654 km (0.095 R)
• M65: 42,363,873 km (0.103 R)
• M66: 42,822,839 km (0.067 R)
• M67: 43,006,845 km (0.111 R)
• M68: 45,610,895 km (0.092 R)
• M69: 45,798,790 km (0.094 R)
• M70: 46,931,994 km (0.111 R)
• M71: 47,026,689 km (0.106 R)
• M72: 48,552,887 km (0.107 R)
• M73: 48,648,779 km (0.075 R)
• M74: 48,744,821 km (0.072 R)
• M75: 49,901,511 km (0.077 R)
• M76: 50,192,180 km (0.072 R)
• M77: 52,340,405 km (0.074 R)
• M78: 52,734,147 km (0.054 R)
• M79: 53,030,201 km (0.091 R)
• M80: 53,326,704 km (0.065 R)
• M81: 54,618,183 km (0.093 R)
• M82: 55,518,163 km (0.117 R)
• M83: 56,121,043 km (0.085 R)
• M84: 56,928,123 km (0.083 R)
• M85: 58,758,004 km (0.114 R)
• M86: 58,962,505 km (0.103 R)
• M87: 59,474,877 km (0.063 R)
• M88: 60,917,151 km (0.045 R)
• M89: 62,162,702 km (0.094 R)
• M90: 62,371,092 km (0.05 R)
• M91: 62,684,051 km (0.072 R)
• M92: 62,997,608 km (0.046 R)
• M93: 71,221,751 km (0.091 R)
• M94: 71,330,658 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.8

Radius: 5.4

Gravity: 15.84 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 14.5 AU - 21.26 AU

Year: 27343 Days

Day: 16.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,183,039 km

• M1: 115,190 km (0.119 R)
• M2: 149,299 km (0.103 R)
• M3: 203,154 km (0.088 R)
• M4: 851,062 km (0.085 R)
• M5: 903,870 km (0.083 R)
• M6: 1,040,902 km (0.095 R)
• M7: 1,097,600 km (0.077 R)
• M8: 1,523,206 km (0.077 R)
• M9: 1,686,716 km (0.077 R)
• M10: 2,663,889 km (0.092 R)
• M11: 3,063,016 km (0.09 R)
• M12: 4,095,092 km (0.074 R)
• M13: 4,885,418 km (0.108 R)
• M14: 4,981,459 km (0.116 R)
• M15: 6,130,222 km (0.103 R)
• M16: 6,390,522 km (0.058 R)
• M17: 6,760,777 km (0.091 R)
• M18: 7,192,516 km (0.067 R)
• M19: 7,800,781 km (0.06 R)
• M20: 8,310,611 km (0.09 R)
• M21: 9,124,872 km (0.109 R)
• M22: 9,721,917 km (0.118 R)
• M23: 9,903,529 km (0.096 R)
• M24: 10,578,963 km (0.109 R)
• M25: 10,641,046 km (0.033 R)
• M26: 10,703,428 km (0.07 R)
• M27: 10,765,811 km (0.102 R)
• M28: 11,142,648 km (0.094 R)
• M29: 11,332,637 km (0.064 R)
• M30: 11,396,216 km (0.115 R)
• M31: 11,973,814 km (0.096 R)
• M32: 12,103,515 km (0.068 R)
• M33: 13,157,432 km (0.107 R)
• M34: 14,515,631 km (0.116 R)
• M35: 14,792,537 km (0.106 R)
• M36: 20,919,018 km (0.116 R)
• M37: 22,498,173 km (0.096 R)
• M38: 22,899,096 km (0.09 R)
• M39: 22,979,430 km (0.094 R)
• M40: 24,033,796 km (0.066 R)
• M41: 25,853,504 km (0.098 R)
• M42: 26,779,964 km (0.078 R)
• M43: 27,545,905 km (0.107 R)
• M44: 28,232,858 km (0.079 R)
• M45: 29,886,962 km (0.068 R)
• M46: 31,125,632 km (0.069 R)
• M47: 33,287,770 km (0.038 R)
• M48: 33,470,130 km (0.102 R)
• M49: 33,652,939 km (0.116 R)
• M50: 34,111,007 km (0.075 R)
• M51: 35,033,577 km (0.117 R)
• M52: 35,311,979 km (0.106 R)
• M53: 35,870,877 km (0.117 R)
• M54: 38,422,119 km (0.103 R)
• M55: 38,900,982 km (0.055 R)
• M56: 39,478,130 km (0.12 R)
• M57: 39,961,331 km (0.109 R)
• M58: 40,155,210 km (0.097 R)
• M59: 41,128,943 km (0.098 R)
• M60: 41,226,780 km (0.088 R)
• M61: 41,913,583 km (0.079 R)
• M62: 42,802,195 km (0.094 R)
• M63: 43,099,745 km (0.106 R)
• M64: 43,298,411 km (0.04 R)
• M65: 43,696,940 km (0.098 R)
• M66: 43,896,653 km (0.085 R)
• M67: 47,542,353 km (0.083 R)
• M68: 47,644,977 km (0.085 R)
• M69: 48,365,590 km (0.057 R)
• M70: 49,089,793 km (0.059 R)
• M71: 49,297,286 km (0.079 R)
• M72: 50,130,546 km (0.055 R)
• M73: 50,758,558 km (0.086 R)
• M74: 54,365,961 km (0.105 R)
• M75: 54,688,194 km (0.084 R)
• M76: 55,226,597 km (0.088 R)
• M77: 55,766,945 km (0.098 R)
• M78: 57,070,690 km (0.113 R)
• M79: 57,835,734 km (0.073 R)
• M80: 59,486,696 km (0.108 R)
• M81: 60,373,661 km (0.041 R)
• M82: 61,153,216 km (0.099 R)
• M83: 61,600,214 km (0.116 R)
• M84: 65,785,664 km (0.118 R)
• M85: 65,900,106 km (0.076 R)
• M86: 70,998,551 km (0.065 R)
• M87: 71,821,190 km (0.095 R)
• M88: 73,120,447 km (0.097 R)
• M89: 73,594,822 km (0.066 R)
• M90: 74,070,244 km (0.101 R)
• M91: 74,189,174 km (0.091 R)
• M92: 74,785,172 km (0.071 R)
• M93: 75,502,494 km (0.101 R)
• M94: 75,981,955 km (0.071 R)
• M95: 81,567,940 km (0.095 R)
• M96: 81,936,848 km (0.087 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 15,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit