🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.4 AU - 0.62 AU

Year: 239 Days

Day: 14.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,154,651 km

• M1: 507,586 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.62 AU - 0.66 AU

Year: 336 Days

Day: 46.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.7

Radius: 13.5

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.71 AU - 0.81 AU

Year: 435 Days

Day: 8.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,154,651 km

• M1: 169,345 km (0.091 R)
• M2: 331,359 km (0.047 R)
• M3: 438,172 km (0.063 R)
• M4: 572,062 km (0.074 R)
• M5: 742,604 km (0.086 R)
• M6: 850,015 km (0.111 R)
• M7: 967,749 km (0.105 R)
• M8: 1,134,251 km (0.101 R)
• M9: 1,402,779 km (0.032 R)
• M10: 1,703,621 km (0.037 R)
• M11: 1,908,270 km (0.116 R)
• M12: 2,025,555 km (0.113 R)
• M13: 2,163,634 km (0.063 R)
• M14: 2,323,554 km (0.119 R)
• M15: 2,423,934 km (0.034 R)
• M16: 2,545,258 km (0.033 R)
• M17: 2,714,453 km (0.092 R)
• M18: 2,800,622 km (0.059 R)
• M19: 2,887,688 km (0.09 R)
• M20: 3,203,190 km (0.108 R)
• M21: 3,472,316 km (0.087 R)
• M22: 3,602,466 km (0.07 R)
• M23: 3,793,353 km (0.108 R)
• M24: 3,995,310 km (0.119 R)
• M25: 4,293,160 km (0.039 R)
• M26: 4,378,580 km (0.089 R)
• M27: 4,535,359 km (0.115 R)
• M28: 4,622,275 km (0.082 R)
• M29: 4,709,939 km (0.036 R)
• M30: 4,814,059 km (0.103 R)
• M31: 5,123,278 km (0.092 R)
• M32: 5,288,584 km (0.031 R)
• M33: 5,438,930 km (0.089 R)
• M34: 5,607,676 km (0.042 R)
• M35: 5,701,324 km (0.034 R)
• M36: 5,812,625 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.4

Radius: 11.8

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.54 AU - 1.56 AU

Year: 1266 Days

Day: 8.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 65,154,651 km

• M1: 225,294 km (0.083 R)
• M2: 354,248 km (0.103 R)
• M3: 430,094 km (0.058 R)
• M4: 542,741 km (0.068 R)
• M5: 667,356 km (0.094 R)
• M6: 795,711 km (0.101 R)
• M7: 881,580 km (0.048 R)
• M8: 1,047,933 km (0.109 R)
• M9: 1,200,373 km (0.102 R)
• M10: 1,292,077 km (0.025 R)
• M11: 1,474,437 km (0.109 R)
• M12: 1,628,373 km (0.082 R)
• M13: 1,893,909 km (0.066 R)
• M14: 2,194,302 km (0.082 R)
• M15: 2,350,183 km (0.093 R)
• M16: 2,662,393 km (0.095 R)
• M17: 2,795,535 km (0.084 R)
• M18: 2,919,702 km (0.109 R)
• M19: 3,458,553 km (0.109 R)
• M20: 3,543,226 km (0.044 R)
• M21: 3,864,263 km (0.106 R)
• M22: 4,311,411 km (0.068 R)
• M23: 4,534,611 km (0.116 R)
• M24: 4,681,067 km (0.119 R)
• M25: 4,992,380 km (0.098 R)
• M26: 5,352,612 km (0.093 R)
• M27: 5,507,595 km (0.073 R)
• M28: 5,952,499 km (0.11 R)
• M29: 6,216,091 km (0.101 R)
• M30: 6,364,193 km (0.102 R)
• M31: 6,483,572 km (0.115 R)
• M32: 6,785,311 km (0.076 R)
• M33: 7,014,644 km (0.098 R)
• M34: 7,153,471 km (0.077 R)
• M35: 7,449,675 km (0.113 R)
• M36: 7,765,775 km (0.098 R)
• M37: 7,893,532 km (0.103 R)
• M38: 8,280,841 km (0.039 R)
• M39: 8,362,222 km (0.117 R)
• M40: 8,476,814 km (0.064 R)
• M41: 8,707,344 km (0.093 R)
• M42: 8,790,221 km (0.086 R)
• M43: 8,990,234 km (0.09 R)
• M44: 9,124,423 km (0.091 R)
• M45: 9,259,211 km (0.103 R)
• M46: 9,411,651 km (0.113 R)
• M47: 9,616,301 km (0.044 R)
• M48: 9,719,224 km (0.081 R)
• M49: 9,822,447 km (0.062 R)
• M50: 9,943,322 km (0.108 R)
• M51: 10,099,502 km (0.119 R)
• M52: 10,186,717 km (0.057 R)
• M53: 10,326,591 km (0.108 R)
• M54: 10,467,213 km (0.105 R)
• M55: 10,608,434 km (0.111 R)
• M56: 10,928,424 km (0.106 R)
• M57: 11,125,594 km (0.057 R)
• M58: 11,396,366 km (0.075 R)
• M59: 11,578,127 km (0.1 R)
• M60: 11,907,691 km (0.118 R)
• M61: 12,166,196 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.2

Radius: 3.4

Gravity: 18.53 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.45 AU - 7.85 AU

Year: 12542 Days

Day: 16.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 65,154,651 km

• M1: 80,035 km (0.114 R)
• M2: 289,771 km (0.094 R)
• M3: 452,234 km (0.092 R)
• M4: 543,190 km (0.044 R)
• M5: 757,264 km (0.042 R)
• M6: 787,782 km (0.105 R)
• M7: 978,968 km (0.088 R)
• M8: 1,062,743 km (0.111 R)
• M9: 1,458,878 km (0.074 R)
• M10: 1,554,920 km (0.03 R)
• M11: 1,613,413 km (0.063 R)
• M12: 1,834,369 km (0.094 R)
• M13: 2,304,256 km (0.037 R)
• M14: 2,714,902 km (0.105 R)
• M15: 3,810,108 km (0.096 R)
• M16: 3,915,724 km (0.085 R)
• M17: 4,653,691 km (0.082 R)
• M18: 5,492,785 km (0.073 R)
• M19: 5,944,720 km (0.069 R)
• M20: 6,534,285 km (0.041 R)
• M21: 6,788,003 km (0.067 R)
• M22: 6,819,868 km (0.057 R)
• M23: 7,834,740 km (0.053 R)
• M24: 8,410,991 km (0.096 R)
• M25: 8,617,585 km (0.085 R)
• M26: 8,825,975 km (0.06 R)
• M27: 10,073,621 km (0.048 R)
• M28: 10,662,289 km (0.1 R)
• M29: 11,110,933 km (0.102 R)
• M30: 11,604,008 km (0.03 R)
• M31: 11,718,749 km (0.057 R)
• M32: 12,065,367 km (0.046 R)
• M33: 12,104,113 km (0.084 R)
• M34: 13,165,061 km (0.062 R)
• M35: 13,525,293 km (0.078 R)
• M36: 13,565,535 km (0.114 R)
• M37: 13,848,275 km (0.085 R)
• M38: 14,666,725 km (0.077 R)
• M39: 14,998,383 km (0.091 R)
• M40: 16,478,654 km (0.112 R)
• M41: 17,301,443 km (0.117 R)
• M42: 17,695,783 km (0.111 R)
• M43: 18,538,168 km (0.101 R)
• M44: 18,627,478 km (0.083 R)
• M45: 19,167,078 km (0.087 R)
• M46: 20,862,769 km (0.105 R)
• M47: 21,563,785 km (0.111 R)
• M48: 21,610,759 km (0.035 R)
• M49: 23,518,730 km (0.077 R)
• M50: 23,809,548 km (0.089 R)
• M51: 24,150,482 km (0.094 R)
• M52: 24,591,048 km (0.032 R)
• M53: 25,978,418 km (0.115 R)
• M54: 27,137,054 km (0.112 R)
• M55: 27,594,973 km (0.088 R)
• M56: 28,312,444 km (0.095 R)
• M57: 28,466,979 km (0.113 R)
• M58: 29,139,720 km (0.099 R)
• M59: 29,975,075 km (0.038 R)
• M60: 30,659,485 km (0.102 R)
• M61: 31,030,189 km (0.113 R)
• M62: 31,242,767 km (0.079 R)
• M63: 31,349,131 km (0.088 R)
• M64: 32,905,847 km (0.052 R)
• M65: 33,014,156 km (0.08 R)
• M66: 33,285,377 km (0.107 R)
• M67: 35,481,623 km (0.106 R)
• M68: 37,441,355 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134

Radius: 7.2

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.94 AU - 8.66 AU

Year: 12939 Days

Day: 20.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 68.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 65,154,651 km

• M1: 169,046 km (0.099 R)
• M2: 296,054 km (0.082 R)
• M3: 393,592 km (0.07 R)
• M4: 446,998 km (0.074 R)
• M5: 712,834 km (0.115 R)
• M6: 1,023,997 km (0.098 R)
• M7: 1,308,084 km (0.07 R)
• M8: 1,391,260 km (0.061 R)
• M9: 2,818,424 km (0.119 R)
• M10: 3,170,278 km (0.09 R)
• M11: 3,328,702 km (0.066 R)
• M12: 3,466,482 km (0.065 R)
• M13: 3,676,816 km (0.115 R)
• M14: 3,867,255 km (0.057 R)
• M15: 3,939,510 km (0.067 R)
• M16: 4,012,215 km (0.086 R)
• M17: 4,661,021 km (0.073 R)
• M18: 4,712,333 km (0.118 R)
• M19: 4,815,406 km (0.102 R)
• M20: 5,261,956 km (0.059 R)
• M21: 5,804,248 km (0.03 R)
• M22: 5,942,626 km (0.063 R)
• M23: 6,222,673 km (0.057 R)
• M24: 6,882,998 km (0.059 R)
• M25: 7,206,728 km (0.084 R)
• M26: 7,355,578 km (0.071 R)
• M27: 7,716,707 km (0.099 R)
• M28: 8,083,820 km (0.098 R)
• M29: 8,834,951 km (0.115 R)
• M30: 9,315,759 km (0.088 R)
• M31: 9,969,950 km (0.083 R)
• M32: 11,081,462 km (0.073 R)
• M33: 12,055,045 km (0.096 R)
• M34: 12,231,870 km (0.079 R)
• M35: 12,983,450 km (0.11 R)
• M36: 13,713,188 km (0.117 R)
• M37: 14,643,986 km (0.077 R)
• M38: 14,946,174 km (0.061 R)
• M39: 15,098,016 km (0.084 R)
• M40: 15,326,751 km (0.112 R)
• M41: 16,762,591 km (0.109 R)
• M42: 17,636,542 km (0.116 R)
• M43: 17,716,726 km (0.054 R)
• M44: 18,443,921 km (0.026 R)
• M45: 19,221,980 km (0.084 R)
• M46: 21,619,735 km (0.086 R)
• M47: 21,834,557 km (0.047 R)
• M48: 22,309,530 km (0.108 R)
• M49: 22,962,824 km (0.073 R)
• M50: 24,332,842 km (0.119 R)
• M51: 24,466,881 km (0.112 R)
• M52: 25,592,905 km (0.031 R)
• M53: 26,093,609 km (0.071 R)
• M54: 27,615,468 km (0.116 R)
• M55: 27,941,890 km (0.117 R)
• M56: 28,410,580 km (0.101 R)
• M57: 29,070,905 km (0.074 R)
• M58: 29,784,188 km (0.095 R)
• M59: 30,888,968 km (0.086 R)
• M60: 31,421,986 km (0.089 R)
• M61: 31,860,457 km (0.049 R)
• M62: 32,301,023 km (0.106 R)
• M63: 32,399,159 km (0.105 R)

Asteroid Belt

Center: 9.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.6

Radius: 4.8

Gravity: 14.05 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.6 AU - 11.86 AU

Year: 23057 Days

Day: 20.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,154,651 km

• M1: 115,340 km (0.036 R)
• M2: 230,231 km (0.089 R)
• M3: 744,249 km (0.096 R)
• M4: 787,483 km (0.1 R)
• M5: 1,163,423 km (0.107 R)
• M6: 1,239,568 km (0.085 R)
• M7: 1,846,636 km (0.086 R)
• M8: 1,935,647 km (0.044 R)
• M9: 2,056,672 km (0.116 R)
• M10: 2,087,339 km (0.116 R)
• M11: 2,664,787 km (0.105 R)
• M12: 2,936,457 km (0.116 R)
• M13: 3,252,707 km (0.096 R)
• M14: 3,879,222 km (0.102 R)
• M15: 3,917,220 km (0.115 R)
• M16: 4,186,796 km (0.078 R)
• M17: 4,866,120 km (0.117 R)
• M18: 5,030,827 km (0.085 R)
• M19: 5,838,356 km (0.116 R)
• M20: 6,822,710 km (0.117 R)
• M21: 6,960,789 km (0.092 R)
• M22: 8,050,609 km (0.103 R)
• M23: 9,498,418 km (0.068 R)
• M24: 10,489,653 km (0.118 R)
• M25: 11,024,465 km (0.081 R)
• M26: 11,078,321 km (0.101 R)
• M27: 11,240,784 km (0.066 R)
• M28: 12,794,507 km (0.086 R)
• M29: 13,078,893 km (0.065 R)
• M30: 13,308,077 km (0.104 R)
• M31: 13,423,118 km (0.038 R)
• M32: 14,003,258 km (0.066 R)
• M33: 14,120,244 km (0.079 R)
• M34: 15,008,107 km (0.114 R)
• M35: 16,342,670 km (0.096 R)
• M36: 16,527,573 km (0.106 R)
• M37: 16,589,357 km (0.092 R)
• M38: 18,222,816 km (0.085 R)
• M39: 18,993,843 km (0.061 R)
• M40: 19,318,171 km (0.111 R)
• M41: 19,513,696 km (0.106 R)
• M42: 20,170,131 km (0.058 R)
• M43: 21,437,225 km (0.116 R)
• M44: 21,978,470 km (0.09 R)
• M45: 23,420,295 km (0.079 R)
• M46: 24,187,732 km (0.086 R)
• M47: 24,468,826 km (0.106 R)
• M48: 24,539,287 km (0.106 R)
• M49: 25,034,306 km (0.115 R)
• M50: 25,247,483 km (0.082 R)
• M51: 25,603,975 km (0.105 R)
• M52: 26,538,961 km (0.114 R)
• M53: 26,683,772 km (0.11 R)
• M54: 28,442,146 km (0.117 R)
• M55: 30,768,093 km (0.119 R)
• M56: 31,454,598 km (0.094 R)
• M57: 32,223,531 km (0.11 R)
• M58: 32,843,016 km (0.118 R)
• M59: 32,998,448 km (0.109 R)
• M60: 33,466,390 km (0.072 R)
• M61: 33,701,259 km (0.081 R)
• M62: 34,645,969 km (0.076 R)
• M63: 35,200,977 km (0.07 R)
• M64: 35,519,471 km (0.043 R)
• M65: 39,332,721 km (0.093 R)
• M66: 40,410,125 km (0.041 R)
• M67: 41,497,253 km (0.106 R)
• M68: 41,581,327 km (0.116 R)
• M69: 41,665,401 km (0.113 R)
• M70: 44,557,576 km (0.102 R)
• M71: 45,074,736 km (0.103 R)
• M72: 45,507,074 km (0.108 R)
• M73: 46,550,519 km (0.107 R)
• M74: 46,812,614 km (0.109 R)
• M75: 46,900,129 km (0.114 R)
• M76: 47,865,933 km (0.069 R)
• M77: 48,130,422 km (0.102 R)
• M78: 48,483,922 km (0.086 R)
• M79: 48,660,896 km (0.072 R)
• M80: 49,015,593 km (0.097 R)
• M81: 49,193,315 km (0.086 R)
• M82: 49,282,326 km (0.081 R)
• M83: 50,085,068 km (0.117 R)
• M84: 51,162,173 km (0.051 R)
• M85: 52,883,146 km (0.119 R)
• M86: 53,521,929 km (0.069 R)
• M87: 54,714,972 km (0.089 R)
• M88: 54,807,125 km (0.068 R)
• M89: 57,034,039 km (0.116 R)
• M90: 57,314,385 km (0.104 R)
• M91: 57,408,033 km (0.03 R)
• M92: 57,782,776 km (0.1 R)
• M93: 58,723,447 km (0.065 R)
• M94: 59,479,515 km (0.075 R)
• M95: 61,863,207 km (0.073 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 12,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit