🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.61 AU - 0.87 AU

Year: 239 Days

Day: 33.5 Hours

Environment

Temp: 91 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,367,174 km

• M1: 40,691 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.83 AU - 0.93 AU

Year: 309 Days

Day: 29.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,367,174 km

• M1: 578,794 km (0.111 R)

Asteroid Belt

Center: 1.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.83 AU - 2.99 AU

Year: 1402 Days

Day: 33.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.39 AU - 2.89 AU

Year: 1607 Days

Day: 14.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.26 AU - 3.74 AU

Year: 1947 Days

Day: 20.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.8

Radius: 14.8

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.54 AU - 4.88 AU

Year: 3831 Days

Day: 13.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 47,367,174 km

• M1: 185,651 km (0.104 R)
• M2: 297,101 km (0.082 R)
• M3: 410,197 km (0.119 R)
• M4: 517,758 km (0.098 R)
• M5: 753,973 km (0.112 R)
• M6: 868,565 km (0.117 R)
• M7: 1,068,129 km (0.12 R)
• M8: 1,294,470 km (0.025 R)
• M9: 1,391,859 km (0.109 R)
• M10: 1,618,051 km (0.095 R)
• M11: 1,980,676 km (0.071 R)
• M12: 2,382,944 km (0.094 R)
• M13: 2,532,094 km (0.085 R)
• M14: 2,642,497 km (0.051 R)
• M15: 2,754,695 km (0.07 R)
• M16: 2,854,178 km (0.079 R)
• M17: 3,013,051 km (0.112 R)
• M18: 3,204,686 km (0.117 R)
• M19: 3,339,922 km (0.096 R)
• M20: 3,600,522 km (0.073 R)
• M21: 3,694,020 km (0.053 R)
• M22: 3,899,717 km (0.114 R)
• M23: 4,028,222 km (0.088 R)
• M24: 4,322,630 km (0.118 R)
• M25: 4,829,019 km (0.077 R)
• M26: 5,036,960 km (0.061 R)
• M27: 5,769,990 km (0.117 R)
• M28: 5,953,995 km (0.089 R)
• M29: 6,233,594 km (0.069 R)
• M30: 6,498,382 km (0.118 R)
• M31: 6,728,463 km (0.053 R)
• M32: 7,059,075 km (0.071 R)
• M33: 7,435,014 km (0.063 R)
• M34: 8,103,417 km (0.083 R)
• M35: 8,685,802 km (0.08 R)
• M36: 8,960,763 km (0.096 R)
• M37: 9,174,389 km (0.063 R)
• M38: 9,935,094 km (0.064 R)
• M39: 10,133,909 km (0.111 R)
• M40: 10,446,120 km (0.105 R)
• M41: 11,263,224 km (0.095 R)
• M42: 11,586,505 km (0.115 R)
• M43: 12,124,459 km (0.117 R)
• M44: 12,598,833 km (0.117 R)
• M45: 12,886,361 km (0.065 R)
• M46: 13,224,751 km (0.038 R)
• M47: 13,443,762 km (0.108 R)
• M48: 13,836,157 km (0.094 R)
• M49: 14,481,822 km (0.085 R)
• M50: 14,657,300 km (0.119 R)
• M51: 14,934,655 km (0.074 R)
• M52: 15,086,646 km (0.03 R)
• M53: 15,571,343 km (0.064 R)
• M54: 16,320,978 km (0.109 R)
• M55: 16,425,248 km (0.067 R)
• M56: 16,582,176 km (0.064 R)
• M57: 16,792,211 km (0.044 R)
• M58: 16,924,007 km (0.096 R)
• M59: 17,082,431 km (0.101 R)
• M60: 17,241,454 km (0.115 R)
• M61: 17,560,995 km (0.08 R)
• M62: 17,828,625 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.2

Radius: 14

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.41 AU - 5.15 AU

Year: 3916 Days

Day: 9.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 47,367,174 km

• M1: 382,223 km (0.073 R)
• M2: 500,106 km (0.087 R)
• M3: 587,920 km (0.114 R)
• M4: 742,305 km (0.082 R)
• M5: 857,495 km (0.04 R)
• M6: 1,156,392 km (0.088 R)
• M7: 1,293,423 km (0.077 R)
• M8: 1,422,975 km (0.1 R)
• M9: 1,543,551 km (0.105 R)
• M10: 1,882,689 km (0.094 R)
• M11: 2,001,171 km (0.086 R)
• M12: 2,168,421 km (0.068 R)
• M13: 2,615,420 km (0.096 R)
• M14: 2,798,976 km (0.098 R)
• M15: 2,952,613 km (0.092 R)
• M16: 3,250,463 km (0.113 R)
• M17: 3,375,975 km (0.053 R)
• M18: 3,687,737 km (0.108 R)
• M19: 4,028,222 km (0.095 R)
• M20: 4,144,160 km (0.105 R)
• M21: 4,438,569 km (0.1 R)
• M22: 4,638,731 km (0.089 R)
• M23: 4,740,009 km (0.078 R)
• M24: 4,862,529 km (0.114 R)
• M25: 5,048,180 km (0.082 R)
• M26: 5,299,505 km (0.057 R)
• M27: 5,405,569 km (0.073 R)
• M28: 5,512,233 km (0.084 R)
• M29: 5,641,186 km (0.076 R)
• M30: 5,902,234 km (0.112 R)
• M31: 6,234,042 km (0.079 R)
• M32: 6,323,652 km (0.12 R)
• M33: 7,032,297 km (0.039 R)
• M34: 7,242,931 km (0.111 R)
• M35: 7,455,509 km (0.096 R)
• M36: 7,550,803 km (0.103 R)
• M37: 7,766,373 km (0.094 R)
• M38: 8,130,345 km (0.038 R)
• M39: 8,425,651 km (0.095 R)
• M40: 9,564,390 km (0.068 R)
• M41: 9,693,792 km (0.104 R)
• M42: 10,112,218 km (0.104 R)
• M43: 10,483,220 km (0.07 R)
• M44: 10,724,073 km (0.082 R)
• M45: 10,831,783 km (0.098 R)
• M46: 10,993,948 km (0.106 R)
• M47: 11,184,236 km (0.059 R)
• M48: 11,375,422 km (0.065 R)
• M49: 11,650,682 km (0.08 R)
• M50: 13,551,024 km (0.107 R)
• M51: 14,136,700 km (0.05 R)
• M52: 14,492,294 km (0.09 R)
• M53: 14,970,857 km (0.084 R)
• M54: 15,151,572 km (0.089 R)
• M55: 15,576,429 km (0.07 R)
• M56: 16,344,615 km (0.1 R)
• M57: 17,093,801 km (0.069 R)
• M58: 17,440,868 km (0.07 R)
• M59: 17,758,464 km (0.091 R)
• M60: 18,013,977 km (0.066 R)
• M61: 18,593,220 km (0.066 R)
• M62: 19,145,835 km (0.039 R)
• M63: 19,572,189 km (0.09 R)
• M64: 19,803,018 km (0.049 R)
• M65: 20,134,377 km (0.081 R)
• M66: 21,274,912 km (0.036 R)
• M67: 21,478,365 km (0.096 R)
• M68: 21,682,416 km (0.095 R)
• M69: 22,401,832 km (0.081 R)
• M70: 22,643,283 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.5

Radius: 11

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.17 AU - 5.55 AU

Year: 4015 Days

Day: 14.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 47,367,174 km

• M1: 147,653 km (0.117 R)
• M2: 382,671 km (0.088 R)
• M3: 675,584 km (0.054 R)
• M4: 767,886 km (0.05 R)
• M5: 864,975 km (0.107 R)
• M6: 1,182,272 km (0.057 R)
• M7: 1,270,535 km (0.056 R)
• M8: 1,414,149 km (0.112 R)
• M9: 1,877,453 km (0.079 R)
• M10: 2,042,161 km (0.082 R)
• M11: 2,532,393 km (0.081 R)
• M12: 2,681,542 km (0.105 R)
• M13: 3,093,834 km (0.102 R)
• M14: 3,182,246 km (0.094 R)
• M15: 3,361,614 km (0.109 R)
• M16: 3,526,171 km (0.082 R)
• M17: 3,655,873 km (0.067 R)
• M18: 3,806,069 km (0.085 R)
• M19: 3,901,064 km (0.107 R)
• M20: 4,288,971 km (0.105 R)
• M21: 4,628,558 km (0.085 R)
• M22: 4,935,383 km (0.05 R)
• M23: 5,039,204 km (0.106 R)
• M24: 5,143,773 km (0.118 R)
• M25: 5,312,520 km (0.108 R)
• M26: 5,525,996 km (0.098 R)
• M27: 5,612,314 km (0.119 R)
• M28: 5,698,931 km (0.089 R)
• M29: 5,873,661 km (0.095 R)
• M30: 5,961,774 km (0.062 R)
• M31: 6,408,474 km (0.101 R)
• M32: 6,750,754 km (0.104 R)
• M33: 6,866,243 km (0.073 R)
• M34: 7,028,856 km (0.09 R)
• M35: 7,334,484 km (0.072 R)
• M36: 7,596,580 km (0.091 R)
• M37: 7,668,536 km (0.046 R)
• M38: 8,105,362 km (0.102 R)
• M39: 8,252,716 km (0.087 R)
• M40: 8,376,284 km (0.113 R)
• M41: 8,525,283 km (0.11 R)
• M42: 9,386,518 km (0.044 R)
• M43: 9,463,860 km (0.1 R)
• M44: 10,011,239 km (0.047 R)
• M45: 10,302,057 km (0.084 R)
• M46: 11,027,607 km (0.103 R)
• M47: 11,437,804 km (0.075 R)
• M48: 12,020,638 km (0.07 R)
• M49: 12,841,332 km (0.077 R)
• M50: 13,070,964 km (0.07 R)
• M51: 13,446,904 km (0.042 R)
• M52: 13,944,018 km (0.069 R)
• M53: 14,091,371 km (0.066 R)
• M54: 14,298,564 km (0.061 R)
• M55: 14,805,851 km (0.057 R)
• M56: 15,288,753 km (0.114 R)
• M57: 15,562,666 km (0.057 R)
• M58: 15,654,370 km (0.087 R)
• M59: 16,363,165 km (0.119 R)
• M60: 16,831,107 km (0.087 R)
• M61: 17,019,451 km (0.093 R)
• M62: 17,240,107 km (0.083 R)
• M63: 17,335,102 km (0.102 R)
• M64: 17,557,105 km (0.066 R)
• M65: 17,652,549 km (0.096 R)
• M66: 17,812,020 km (0.09 R)
• M67: 18,228,949 km (0.094 R)
• M68: 18,325,590 km (0.035 R)
• M69: 18,941,783 km (0.106 R)
• M70: 19,072,382 km (0.078 R)
• M71: 19,795,987 km (0.1 R)
• M72: 20,261,087 km (0.102 R)
• M73: 20,428,038 km (0.066 R)
• M74: 20,729,927 km (0.108 R)
• M75: 21,303,934 km (0.104 R)
• M76: 22,191,947 km (0.095 R)
• M77: 22,848,532 km (0.085 R)
• M78: 23,126,933 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.5

Radius: 12.6

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.37 AU - 12.49 AU

Year: 13541 Days

Day: 5.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,367,174 km

• M1: 173,384 km (0.106 R)
• M2: 270,772 km (0.103 R)
• M3: 354,547 km (0.11 R)
• M4: 684,560 km (0.114 R)
• M5: 765,642 km (0.076 R)
• M6: 1,012,329 km (0.077 R)
• M7: 1,107,024 km (0.065 R)
• M8: 1,539,063 km (0.116 R)
• M9: 1,627,326 km (0.03 R)
• M10: 1,855,612 km (0.091 R)
• M11: 2,094,669 km (0.116 R)
• M12: 2,318,617 km (0.109 R)
• M13: 3,235,054 km (0.103 R)
• M14: 3,524,376 km (0.107 R)
• M15: 3,913,331 km (0.069 R)
• M16: 4,066,669 km (0.076 R)
• M17: 4,159,569 km (0.058 R)
• M18: 4,347,763 km (0.081 R)
• M19: 4,699,916 km (0.068 R)
• M20: 5,061,494 km (0.093 R)
• M21: 5,195,384 km (0.12 R)
• M22: 5,846,883 km (0.095 R)
• M23: 6,415,654 km (0.092 R)
• M24: 6,560,615 km (0.078 R)
• M25: 6,780,075 km (0.119 R)
• M26: 7,798,088 km (0.1 R)
• M27: 8,030,862 km (0.102 R)
• M28: 8,463,500 km (0.045 R)
• M29: 9,475,080 km (0.109 R)
• M30: 9,890,364 km (0.11 R)
• M31: 10,269,295 km (0.084 R)
• M32: 10,653,014 km (0.081 R)
• M33: 12,324,770 km (0.103 R)
• M34: 12,915,233 km (0.119 R)
• M35: 13,468,595 km (0.083 R)
• M36: 13,748,194 km (0.091 R)
• M37: 14,218,530 km (0.09 R)
• M38: 14,694,101 km (0.108 R)
• M39: 14,885,736 km (0.078 R)
• M40: 15,320,168 km (0.114 R)
• M41: 15,856,776 km (0.043 R)
• M42: 15,954,912 km (0.029 R)
• M43: 16,498,850 km (0.067 R)
• M44: 16,598,333 km (0.117 R)
• M45: 16,998,507 km (0.086 R)
• M46: 17,199,866 km (0.081 R)
• M47: 18,734,740 km (0.097 R)
• M48: 18,890,621 km (0.111 R)
• M49: 19,308,448 km (0.082 R)
• M50: 19,729,416 km (0.079 R)
• M51: 20,100,120 km (0.115 R)
• M52: 20,419,810 km (0.108 R)
• M53: 20,848,707 km (0.105 R)
• M54: 21,226,292 km (0.077 R)
• M55: 21,388,905 km (0.06 R)
• M56: 21,497,513 km (0.069 R)
• M57: 21,606,271 km (0.085 R)
• M58: 21,715,328 km (0.111 R)
• M59: 21,933,741 km (0.107 R)
• M60: 23,989,365 km (0.074 R)
• M61: 24,215,258 km (0.112 R)
• M62: 24,328,503 km (0.036 R)
• M63: 25,412,789 km (0.106 R)
• M64: 25,700,765 km (0.074 R)
• M65: 25,931,893 km (0.038 R)
• M66: 27,569,392 km (0.093 R)
• M67: 28,999,547 km (0.101 R)
• M68: 29,966,249 km (0.079 R)
• M69: 30,943,572 km (0.07 R)
• M70: 32,678,907 km (0.08 R)
• M71: 33,180,509 km (0.053 R)
• M72: 34,764,451 km (0.108 R)
• M73: 35,405,029 km (0.039 R)
• M74: 35,533,533 km (0.038 R)
• M75: 36,502,778 km (0.108 R)
• M76: 37,480,699 km (0.1 R)
• M77: 38,137,434 km (0.067 R)
• M78: 39,595,564 km (0.1 R)
• M79: 39,862,597 km (0.105 R)
• M80: 40,532,945 km (0.043 R)
• M81: 41,139,414 km (0.116 R)
• M82: 41,748,876 km (0.075 R)
• M83: 42,702,862 km (0.09 R)
• M84: 43,182,622 km (0.082 R)
• M85: 44,078,265 km (0.068 R)
• M86: 45,817,789 km (0.084 R)
• M87: 45,957,962 km (0.088 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 16,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit