🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.51 AU - 0.71 AU

Year: 209 Days

Day: 34.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.49 AU - 0.75 AU

Year: 215 Days

Day: 42.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.6 AU - 0.66 AU

Year: 220 Days

Day: 33.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.11 AU - 1.27 AU

Year: 571 Days

Day: 13.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,706,202 km

• M1: 1,118,543 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.19 AU - 1.33 AU

Year: 622 Days

Day: 24 Hours

Environment

Temp: -75 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.7

Radius: 11.2

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.57 AU - 3.47 AU

Year: 2308 Days

Day: 5.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 51,706,202 km

• M1: 142,118 km (0.074 R)
• M2: 220,208 km (0.115 R)
• M3: 297,700 km (0.078 R)
• M4: 387,010 km (0.025 R)
• M5: 606,021 km (0.093 R)
• M6: 744,698 km (0.093 R)
• M7: 839,842 km (0.075 R)
• M8: 1,031,777 km (0.099 R)
• M9: 1,133,503 km (0.041 R)
• M10: 1,207,404 km (0.109 R)
• M11: 1,283,101 km (0.051 R)
• M12: 1,367,025 km (0.085 R)
• M13: 1,466,209 km (0.083 R)
• M14: 1,568,085 km (0.1 R)
• M15: 1,686,417 km (0.059 R)
• M16: 1,764,656 km (0.117 R)
• M17: 1,895,405 km (0.109 R)
• M18: 2,090,181 km (0.062 R)
• M19: 2,228,859 km (0.11 R)
• M20: 2,362,898 km (0.032 R)
• M21: 2,848,643 km (0.086 R)
• M22: 2,925,536 km (0.089 R)
• M23: 3,055,237 km (0.084 R)
• M24: 3,151,728 km (0.113 R)
• M25: 3,257,942 km (0.113 R)
• M26: 3,392,581 km (0.103 R)
• M27: 3,483,386 km (0.102 R)
• M28: 3,556,540 km (0.109 R)
• M29: 3,845,264 km (0.104 R)
• M30: 4,141,767 km (0.116 R)
• M31: 4,238,856 km (0.075 R)
• M32: 4,376,336 km (0.106 R)
• M33: 4,535,209 km (0.05 R)
• M34: 4,655,635 km (0.114 R)
• M35: 4,726,395 km (0.063 R)
• M36: 4,961,413 km (0.076 R)
• M37: 5,106,374 km (0.098 R)
• M38: 5,400,633 km (0.057 R)
• M39: 5,549,782 km (0.099 R)
• M40: 5,797,965 km (0.113 R)
• M41: 5,950,704 km (0.111 R)
• M42: 6,071,729 km (0.119 R)
• M43: 6,149,220 km (0.111 R)
• M44: 6,428,520 km (0.119 R)
• M45: 6,792,192 km (0.109 R)
• M46: 7,209,421 km (0.106 R)
• M47: 7,362,160 km (0.042 R)
• M48: 7,611,091 km (0.106 R)
• M49: 7,766,673 km (0.046 R)
• M50: 7,886,949 km (0.076 R)
• M51: 8,093,095 km (0.091 R)
• M52: 8,202,900 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.5

Radius: 13.9

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.93 AU - 5.91 AU

Year: 4799 Days

Day: 13.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 51,706,202 km

• M1: 173,534 km (0.085 R)
• M2: 264,938 km (0.106 R)
• M3: 355,295 km (0.101 R)
• M4: 746,493 km (0.077 R)
• M5: 985,551 km (0.094 R)
• M6: 1,462,319 km (0.086 R)
• M7: 1,672,654 km (0.119 R)
• M8: 1,978,581 km (0.025 R)
• M9: 2,533,889 km (0.081 R)
• M10: 2,740,483 km (0.118 R)
• M11: 3,086,354 km (0.086 R)
• M12: 3,307,459 km (0.077 R)
• M13: 3,463,789 km (0.037 R)
• M14: 3,783,929 km (0.119 R)
• M15: 4,132,342 km (0.115 R)
• M16: 4,319,938 km (0.038 R)
• M17: 4,606,717 km (0.117 R)
• M18: 4,723,254 km (0.106 R)
• M19: 4,880,182 km (0.048 R)
• M20: 5,443,119 km (0.105 R)
• M21: 6,434,354 km (0.03 R)
• M22: 6,674,459 km (0.087 R)
• M23: 6,850,984 km (0.081 R)
• M24: 7,163,644 km (0.106 R)
• M25: 7,595,533 km (0.026 R)
• M26: 8,035,949 km (0.079 R)
• M27: 8,153,234 km (0.054 R)
• M28: 8,748,334 km (0.037 R)
• M29: 9,234,527 km (0.036 R)
• M30: 9,357,496 km (0.093 R)
• M31: 9,456,231 km (0.08 R)
• M32: 9,905,025 km (0.042 R)
• M33: 10,182,678 km (0.103 R)
• M34: 12,090,201 km (0.077 R)
• M35: 12,468,534 km (0.082 R)
• M36: 12,577,291 km (0.1 R)
• M37: 12,795,854 km (0.06 R)
• M38: 14,963,527 km (0.088 R)
• M39: 15,166,232 km (0.081 R)
• M40: 16,133,981 km (0.058 R)
• M41: 16,490,772 km (0.111 R)
• M42: 16,880,474 km (0.069 R)
• M43: 17,273,019 km (0.054 R)
• M44: 17,638,187 km (0.044 R)
• M45: 17,821,744 km (0.112 R)
• M46: 18,005,899 km (0.044 R)
• M47: 18,407,120 km (0.108 R)
• M48: 18,655,453 km (0.114 R)
• M49: 18,811,184 km (0.114 R)
• M50: 19,312,636 km (0.118 R)
• M51: 20,168,935 km (0.082 R)
• M52: 20,682,205 km (0.073 R)
• M53: 20,940,411 km (0.055 R)
• M54: 21,167,201 km (0.108 R)
• M55: 21,297,202 km (0.074 R)
• M56: 21,558,100 km (0.081 R)
• M57: 21,656,087 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.8

Radius: 10.2

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.15 AU - 6.09 AU

Year: 5094 Days

Day: 11 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,706,202 km

• M1: 226,790 km (0.116 R)
• M2: 451,038 km (0.116 R)
• M3: 748,438 km (0.107 R)
• M4: 870,211 km (0.106 R)
• M5: 1,043,595 km (0.108 R)
• M6: 1,244,654 km (0.06 R)
• M7: 1,544,000 km (0.088 R)
• M8: 1,720,376 km (0.106 R)
• M9: 1,829,432 km (0.106 R)
• M10: 2,073,726 km (0.066 R)
• M11: 2,170,516 km (0.093 R)
• M12: 2,490,805 km (0.074 R)
• M13: 3,065,260 km (0.101 R)
• M14: 3,311,050 km (0.099 R)
• M15: 3,424,894 km (0.106 R)
• M16: 3,774,354 km (0.088 R)
• M17: 3,941,455 km (0.115 R)
• M18: 4,037,946 km (0.11 R)
• M19: 4,135,334 km (0.112 R)
• M20: 5,020,505 km (0.088 R)
• M21: 5,310,724 km (0.081 R)
• M22: 5,715,237 km (0.112 R)
• M23: 6,697,646 km (0.071 R)
• M24: 7,164,092 km (0.117 R)
• M25: 7,550,803 km (0.044 R)
• M26: 7,761,886 km (0.12 R)
• M27: 7,944,395 km (0.087 R)
• M28: 8,313,752 km (0.095 R)
• M29: 8,751,775 km (0.097 R)
• M30: 8,973,479 km (0.049 R)
• M31: 9,358,095 km (0.08 R)
• M32: 9,617,498 km (0.12 R)
• M33: 9,978,178 km (0.05 R)
• M34: 10,143,484 km (0.119 R)
• M35: 10,309,836 km (0.08 R)
• M36: 10,949,966 km (0.116 R)
• M37: 11,257,689 km (0.096 R)
• M38: 11,430,025 km (0.105 R)
• M39: 11,568,403 km (0.115 R)
• M40: 12,268,821 km (0.085 R)
• M41: 12,375,035 km (0.097 R)
• M42: 12,624,116 km (0.117 R)
• M43: 12,838,938 km (0.098 R)
• M44: 13,272,323 km (0.113 R)
• M45: 14,977,589 km (0.108 R)
• M46: 15,548,455 km (0.062 R)
• M47: 16,087,755 km (0.119 R)
• M48: 16,790,117 km (0.052 R)
• M49: 16,986,988 km (0.115 R)
• M50: 17,264,043 km (0.078 R)
• M51: 17,422,916 km (0.093 R)
• M52: 18,103,736 km (0.105 R)
• M53: 18,427,167 km (0.116 R)
• M54: 18,671,011 km (0.093 R)
• M55: 18,997,733 km (0.092 R)
• M56: 19,285,260 km (0.074 R)
• M57: 20,828,661 km (0.086 R)
• M58: 21,082,529 km (0.043 R)
• M59: 21,252,472 km (0.091 R)
• M60: 21,508,284 km (0.105 R)
• M61: 21,979,667 km (0.039 R)
• M62: 22,152,004 km (0.098 R)
• M63: 22,497,874 km (0.075 R)
• M64: 22,584,641 km (0.098 R)
• M65: 23,414,610 km (0.088 R)
• M66: 23,766,913 km (0.109 R)
• M67: 23,855,325 km (0.086 R)
• M68: 24,032,449 km (0.084 R)
• M69: 24,121,161 km (0.113 R)
• M70: 24,343,314 km (0.088 R)
• M71: 24,610,944 km (0.075 R)
• M72: 25,284,135 km (0.104 R)
• M73: 25,555,206 km (0.096 R)
• M74: 25,963,458 km (0.088 R)
• M75: 26,328,178 km (0.057 R)
• M76: 26,878,549 km (0.081 R)
• M77: 27,155,155 km (0.08 R)
• M78: 27,525,260 km (0.112 R)
• M79: 27,618,160 km (0.097 R)
• M80: 28,599,074 km (0.076 R)
• M81: 28,693,171 km (0.094 R)
• M82: 28,834,391 km (0.108 R)
• M83: 30,835,712 km (0.083 R)
• M84: 31,367,233 km (0.086 R)
• M85: 32,341,414 km (0.09 R)
• M86: 32,930,680 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.1

Radius: 11.3

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.1 AU - 10.08 AU

Year: 12051 Days

Day: 10.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,706,202 km

• M1: 200,012 km (0.114 R)
• M2: 356,641 km (0.114 R)
• M3: 522,545 km (0.106 R)
• M4: 649,255 km (0.101 R)
• M5: 898,335 km (0.034 R)
• M6: 1,034,768 km (0.038 R)
• M7: 1,116,150 km (0.111 R)
• M8: 1,220,868 km (0.099 R)
• M9: 1,418,337 km (0.105 R)
• M10: 1,602,941 km (0.09 R)
• M11: 1,845,140 km (0.078 R)
• M12: 2,364,993 km (0.118 R)
• M13: 2,698,297 km (0.112 R)
• M14: 2,784,016 km (0.108 R)
• M15: 3,256,895 km (0.102 R)
• M16: 3,348,300 km (0.119 R)
• M17: 3,440,751 km (0.066 R)
• M18: 3,883,262 km (0.107 R)
• M19: 4,277,003 km (0.117 R)
• M20: 4,377,533 km (0.066 R)
• M21: 5,138,388 km (0.065 R)
• M22: 5,865,583 km (0.098 R)
• M23: 6,432,110 km (0.056 R)
• M24: 6,547,600 km (0.092 R)
• M25: 6,819,718 km (0.103 R)
• M26: 6,937,452 km (0.108 R)
• M27: 7,576,833 km (0.057 R)
• M28: 7,739,745 km (0.106 R)
• M29: 8,529,023 km (0.098 R)
• M30: 8,783,639 km (0.094 R)
• M31: 9,170,349 km (0.093 R)
• M32: 9,387,566 km (0.042 R)
• M33: 9,738,672 km (0.112 R)
• M34: 9,871,515 km (0.076 R)
• M35: 9,960,376 km (0.062 R)
• M36: 10,909,574 km (0.035 R)
• M37: 11,001,427 km (0.076 R)
• M38: 11,371,682 km (0.112 R)
• M39: 11,793,099 km (0.028 R)
• M40: 12,747,983 km (0.093 R)
• M41: 12,893,242 km (0.058 R)
• M42: 13,381,829 km (0.098 R)
• M43: 13,777,216 km (0.12 R)
• M44: 13,976,181 km (0.042 R)
• M45: 14,629,774 km (0.113 R)
• M46: 15,914,670 km (0.077 R)
• M47: 16,491,370 km (0.059 R)
• M48: 16,755,859 km (0.089 R)
• M49: 16,861,924 km (0.043 R)
• M50: 17,557,554 km (0.106 R)
• M51: 17,665,414 km (0.065 R)
• M52: 18,426,419 km (0.052 R)
• M53: 20,319,131 km (0.099 R)
• M54: 20,716,463 km (0.055 R)
• M55: 21,403,566 km (0.119 R)
• M56: 21,634,246 km (0.118 R)
• M57: 22,273,029 km (0.077 R)
• M58: 23,272,193 km (0.095 R)
• M59: 26,294,967 km (0.082 R)
• M60: 27,163,383 km (0.027 R)
• M61: 28,293,595 km (0.12 R)
• M62: 28,928,039 km (0.066 R)
• M63: 29,055,646 km (0.043 R)
• M64: 29,888,757 km (0.093 R)
• M65: 30,340,543 km (0.101 R)
• M66: 30,534,870 km (0.111 R)
• M67: 32,899,265 km (0.109 R)
• M68: 35,868,034 km (0.098 R)
• M69: 36,142,247 km (0.041 R)
• M70: 36,899,661 km (0.09 R)
• M71: 39,697,889 km (0.028 R)
• M72: 40,836,180 km (0.1 R)
• M73: 41,265,825 km (0.062 R)
• M74: 41,840,879 km (0.066 R)
• M75: 42,201,709 km (0.075 R)
• M76: 42,926,511 km (0.071 R)
• M77: 44,314,928 km (0.061 R)
• M78: 45,199,351 km (0.098 R)
• M79: 45,866,558 km (0.11 R)
• M80: 46,835,952 km (0.092 R)
• M81: 47,210,694 km (0.116 R)
• M82: 49,479,496 km (0.072 R)
• M83: 50,703,954 km (0.037 R)
• M84: 50,934,634 km (0.049 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: 405 - 11,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit