🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.68 AU - 0.92 AU

Year: 261 Days

Day: 33.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,837,386 km

• M1: 401,820 km (0.104 R)
• M2: 423,512 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.76 AU - 0.94 AU

Year: 286 Days

Day: 14.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.96 AU - 1.02 AU

Year: 360 Days

Day: 23.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.14 AU - 1.22 AU

Year: 468 Days

Day: 14.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.26 AU - 1.48 AU

Year: 586 Days

Day: 30.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,837,386 km

• M1: 699,819 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.67 AU - 2.49 AU

Year: 1096 Days

Day: 12.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.12 AU - 2.58 AU

Year: 1316 Days

Day: 47 Hours

Environment

Temp: -82 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,837,386 km

• M1: 105,167 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302

Radius: 12.2

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.64 AU - 5.62 AU

Year: 4244 Days

Day: 12.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 90,837,386 km

• M1: 161,267 km (0.076 R)
• M2: 268,827 km (0.046 R)
• M3: 387,309 km (0.083 R)
• M4: 498,460 km (0.111 R)
• M5: 867,518 km (0.045 R)
• M6: 1,033,871 km (0.108 R)
• M7: 1,132,456 km (0.119 R)
• M8: 1,234,482 km (0.078 R)
• M9: 1,472,791 km (0.092 R)
• M10: 1,610,571 km (0.083 R)
• M11: 2,049,940 km (0.091 R)
• M12: 2,218,985 km (0.036 R)
• M13: 2,496,340 km (0.099 R)
• M14: 3,378,518 km (0.058 R)
• M15: 3,767,323 km (0.098 R)
• M16: 3,853,641 km (0.05 R)
• M17: 4,188,292 km (0.091 R)
• M18: 4,386,210 km (0.119 R)
• M19: 4,624,369 km (0.071 R)
• M20: 4,735,670 km (0.087 R)
• M21: 4,999,112 km (0.091 R)
• M22: 5,190,149 km (0.117 R)
• M23: 5,520,610 km (0.07 R)
• M24: 5,837,907 km (0.107 R)
• M25: 5,998,875 km (0.096 R)
• M26: 6,511,247 km (0.095 R)
• M27: 6,636,311 km (0.087 R)
• M28: 6,762,273 km (0.057 R)
• M29: 6,867,889 km (0.054 R)
• M30: 6,973,954 km (0.081 R)
• M31: 7,166,336 km (0.086 R)
• M32: 7,252,355 km (0.088 R)
• M33: 7,512,655 km (0.027 R)
• M34: 7,842,369 km (0.116 R)
• M35: 7,953,371 km (0.114 R)
• M36: 8,042,531 km (0.101 R)
• M37: 8,176,870 km (0.09 R)
• M38: 8,357,285 km (0.058 R)
• M39: 8,447,941 km (0.108 R)
• M40: 8,607,413 km (0.103 R)
• M41: 9,419,729 km (0.091 R)
• M42: 9,608,821 km (0.107 R)
• M43: 10,329,284 km (0.11 R)
• M44: 10,426,672 km (0.078 R)
• M45: 10,720,782 km (0.101 R)
• M46: 10,844,050 km (0.078 R)
• M47: 10,967,917 km (0.043 R)
• M48: 11,191,866 km (0.083 R)
• M49: 11,317,079 km (0.108 R)
• M50: 11,619,267 km (0.057 R)
• M51: 11,873,134 km (0.09 R)
• M52: 12,283,182 km (0.034 R)
• M53: 12,697,867 km (0.116 R)
• M54: 12,880,825 km (0.051 R)
• M55: 13,996,526 km (0.034 R)
• M56: 14,538,819 km (0.04 R)
• M57: 15,170,720 km (0.101 R)
• M58: 15,924,245 km (0.082 R)
• M59: 16,149,838 km (0.112 R)
• M60: 16,890,348 km (0.116 R)
• M61: 17,641,927 km (0.12 R)
• M62: 17,904,621 km (0.105 R)
• M63: 17,992,435 km (0.069 R)
• M64: 18,374,807 km (0.043 R)
• M65: 18,849,182 km (0.108 R)
• M66: 19,779,681 km (0.101 R)
• M67: 20,052,697 km (0.077 R)
• M68: 20,449,131 km (0.112 R)

Asteroid Belt

Center: 6.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.7

Radius: 15

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.48 AU - 8.02 AU

Year: 7130 Days

Day: 5.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 90,837,386 km

• M1: 222,003 km (0.072 R)
• M2: 506,987 km (0.109 R)
• M3: 665,711 km (0.112 R)
• M4: 875,896 km (0.083 R)
• M5: 1,127,818 km (0.084 R)
• M6: 1,235,678 km (0.105 R)
• M7: 1,347,428 km (0.11 R)
• M8: 1,482,365 km (0.075 R)
• M9: 1,872,816 km (0.09 R)
• M10: 2,204,325 km (0.034 R)
• M11: 2,412,565 km (0.104 R)
• M12: 2,774,442 km (0.104 R)
• M13: 3,180,002 km (0.118 R)
• M14: 4,104,367 km (0.109 R)
• M15: 4,391,745 km (0.113 R)
• M16: 4,537,902 km (0.117 R)
• M17: 4,745,244 km (0.039 R)
• M18: 5,047,133 km (0.101 R)
• M19: 5,765,352 km (0.105 R)
• M20: 6,383,192 km (0.104 R)
• M21: 6,582,606 km (0.103 R)
• M22: 6,683,135 km (0.058 R)
• M23: 6,818,073 km (0.03 R)
• M24: 8,180,460 km (0.083 R)
• M25: 8,689,841 km (0.097 R)
• M26: 8,911,396 km (0.058 R)
• M27: 9,097,346 km (0.085 R)
• M28: 9,549,131 km (0.054 R)
• M29: 9,663,274 km (0.079 R)
• M30: 10,829,240 km (0.118 R)
• M31: 11,067,849 km (0.036 R)
• M32: 11,267,861 km (0.109 R)
• M33: 11,469,220 km (0.096 R)
• M34: 12,204,045 km (0.081 R)
• M35: 12,828,167 km (0.108 R)
• M36: 13,080,688 km (0.116 R)
• M37: 13,719,322 km (0.081 R)
• M38: 14,107,378 km (0.095 R)
• M39: 14,324,445 km (0.081 R)
• M40: 16,465,340 km (0.027 R)
• M41: 17,016,159 km (0.102 R)
• M42: 17,666,461 km (0.104 R)
• M43: 18,277,419 km (0.063 R)
• M44: 18,799,964 km (0.067 R)
• M45: 20,005,873 km (0.097 R)
• M46: 20,152,180 km (0.107 R)
• M47: 21,435,879 km (0.076 R)
• M48: 21,785,938 km (0.11 R)
• M49: 21,886,318 km (0.119 R)
• M50: 22,491,890 km (0.099 R)
• M51: 23,051,835 km (0.066 R)
• M52: 24,654,627 km (0.114 R)
• M53: 24,864,064 km (0.059 R)
• M54: 24,968,932 km (0.047 R)
• M55: 25,337,391 km (0.105 R)
• M56: 27,368,781 km (0.111 R)
• M57: 28,239,740 km (0.094 R)
• M58: 28,899,017 km (0.096 R)
• M59: 29,785,834 km (0.106 R)
• M60: 30,008,884 km (0.086 R)
• M61: 30,232,533 km (0.059 R)
• M62: 30,344,582 km (0.116 R)
• M63: 31,189,361 km (0.073 R)
• M64: 31,472,699 km (0.079 R)
• M65: 32,959,552 km (0.115 R)
• M66: 33,711,731 km (0.109 R)
• M67: 34,527,937 km (0.033 R)
• M68: 35,291,634 km (0.085 R)
• M69: 35,468,758 km (0.077 R)
• M70: 35,646,031 km (0.106 R)
• M71: 35,882,994 km (0.105 R)
• M72: 36,417,956 km (0.115 R)
• M73: 37,616,385 km (0.074 R)
• M74: 38,523,546 km (0.07 R)
• M75: 38,949,451 km (0.112 R)
• M76: 39,193,445 km (0.119 R)
• M77: 39,560,559 km (0.048 R)
• M78: 39,744,414 km (0.08 R)
• M79: 40,668,480 km (0.076 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.5

Radius: 5.9

Gravity: 23.05 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 13.1 AU - 19.56 AU

Year: 24103 Days

Day: 17.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,837,386 km

• M1: 88,263 km (0.078 R)
• M2: 192,682 km (0.099 R)
• M3: 453,880 km (0.108 R)
• M4: 826,827 km (0.092 R)
• M5: 1,341,145 km (0.107 R)
• M6: 1,407,267 km (0.087 R)
• M7: 2,362,450 km (0.08 R)
• M8: 4,376,935 km (0.091 R)
• M9: 4,575,451 km (0.093 R)
• M10: 4,776,959 km (0.061 R)
• M11: 4,930,147 km (0.052 R)
• M12: 5,241,161 km (0.116 R)
• M13: 5,665,870 km (0.105 R)
• M14: 5,882,338 km (0.076 R)
• M15: 6,212,052 km (0.041 R)
• M16: 7,178,753 km (0.089 R)
• M17: 8,070,057 km (0.063 R)
• M18: 8,191,531 km (0.111 R)
• M19: 8,683,558 km (0.088 R)
• M20: 10,611,875 km (0.088 R)
• M21: 10,745,017 km (0.066 R)
• M22: 11,418,805 km (0.041 R)
• M23: 12,245,483 km (0.107 R)
• M24: 12,666,003 km (0.118 R)
• M25: 13,305,683 km (0.073 R)
• M26: 14,321,303 km (0.054 R)
• M27: 14,690,212 km (0.034 R)
• M28: 14,764,263 km (0.072 R)
• M29: 16,119,919 km (0.114 R)
• M30: 16,503,487 km (0.051 R)
• M31: 17,045,481 km (0.101 R)
• M32: 17,357,841 km (0.057 R)
• M33: 17,514,769 km (0.082 R)
• M34: 19,271,347 km (0.108 R)
• M35: 19,596,723 km (0.111 R)
• M36: 23,466,969 km (0.027 R)
• M37: 24,690,381 km (0.056 R)
• M38: 24,955,169 km (0.051 R)
• M39: 25,576,898 km (0.095 R)
• M40: 25,666,058 km (0.084 R)
• M41: 26,383,679 km (0.093 R)
• M42: 27,107,733 km (0.116 R)
• M43: 28,668,038 km (0.062 R)
• M44: 29,132,540 km (0.097 R)
• M45: 30,824,940 km (0.087 R)
• M46: 30,919,935 km (0.095 R)
• M47: 32,356,075 km (0.118 R)
• M48: 32,645,846 km (0.066 R)
• M49: 32,742,636 km (0.116 R)
• M50: 37,804,280 km (0.111 R)
• M51: 40,165,233 km (0.108 R)
• M52: 40,893,176 km (0.102 R)
• M53: 46,109,505 km (0.11 R)
• M54: 46,218,113 km (0.119 R)
• M55: 46,980,912 km (0.054 R)
• M56: 47,857,705 km (0.045 R)
• M57: 48,077,764 km (0.118 R)
• M58: 48,298,121 km (0.112 R)
• M59: 48,408,375 km (0.025 R)
• M60: 48,518,778 km (0.095 R)
• M61: 49,182,843 km (0.079 R)
• M62: 50,744,196 km (0.078 R)
• M63: 54,833,005 km (0.113 R)
• M64: 55,409,256 km (0.112 R)
• M65: 55,640,385 km (0.099 R)
• M66: 57,500,186 km (0.056 R)
• M67: 58,673,033 km (0.091 R)
• M68: 59,616,846 km (0.072 R)
• M69: 61,400,052 km (0.112 R)
• M70: 62,478,504 km (0.103 R)
• M71: 62,718,907 km (0.065 R)
• M72: 64,289,535 km (0.116 R)
• M73: 64,410,859 km (0.093 R)
• M74: 68,582,097 km (0.1 R)
• M75: 68,954,296 km (0.115 R)
• M76: 69,700,640 km (0.074 R)
• M77: 70,700,103 km (0.115 R)
• M78: 73,726,767 km (0.064 R)
• M79: 74,235,251 km (0.046 R)
• M80: 74,872,538 km (0.063 R)
• M81: 75,255,807 km (0.107 R)
• M82: 76,024,292 km (0.085 R)
• M83: 76,152,646 km (0.066 R)
• M84: 76,666,665 km (0.076 R)
• M85: 77,956,797 km (0.111 R)
• M86: 78,345,302 km (0.06 R)
• M87: 78,864,257 km (0.073 R)
• M88: 81,344,740 km (0.057 R)
• M89: 82,001,624 km (0.096 R)
• M90: 82,396,712 km (0.115 R)
• M91: 83,983,197 km (0.085 R)
• M92: 85,579,855 km (0.081 R)
• M93: 87,052,048 km (0.111 R)
• M94: 88,532,768 km (0.047 R)
• M95: 90,157,550 km (0.103 R)
• M96: 90,701,339 km (0.079 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: 486 - 11,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit