🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.58 AU - 0.82 AU

Year: 223 Days

Day: 36.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,600,840 km

• M1: 15,708 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.1 AU - 1.38 AU

Year: 526 Days

Day: 39.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.19 AU - 1.45 AU

Year: 578 Days

Day: 26.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,600,840 km

• M1: 614,099 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.14 AU - 1.54 AU

Year: 591 Days

Day: 20.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,600,840 km

• M1: 40,990 km (0.117 R)
• M2: 141,520 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.38 AU - 1.8 AU

Year: 763 Days

Day: 28.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 139.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,600,840 km

• M1: 176,077 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.5 AU - 2.64 AU

Year: 1569 Days

Day: 37.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,600,840 km

• M1: 51,162 km (0.086 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.48 AU - 2.76 AU

Year: 1615 Days

Day: 43.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.1

Radius: 9.7

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.42 AU - 5.66 AU

Year: 3684 Days

Day: 8.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 84,600,840 km

• M1: 146,307 km (0.117 R)
• M2: 310,715 km (0.089 R)
• M3: 510,278 km (0.062 R)
• M4: 623,225 km (0.09 R)
• M5: 686,654 km (0.103 R)
• M6: 752,627 km (0.112 R)
• M7: 820,993 km (0.1 R)
• M8: 1,397,843 km (0.084 R)
• M9: 1,532,331 km (0.1 R)
• M10: 1,640,939 km (0.113 R)
• M11: 1,845,290 km (0.079 R)
• M12: 1,918,892 km (0.114 R)
• M13: 2,145,533 km (0.101 R)
• M14: 2,369,630 km (0.055 R)
• M15: 2,577,721 km (0.106 R)
• M16: 2,696,053 km (0.089 R)
• M17: 2,901,451 km (0.117 R)
• M18: 2,987,469 km (0.069 R)
• M19: 3,049,553 km (0.094 R)
• M20: 3,263,627 km (0.068 R)
• M21: 3,366,102 km (0.034 R)
• M22: 3,430,728 km (0.114 R)
• M23: 3,495,653 km (0.035 R)
• M24: 3,600,671 km (0.069 R)
• M25: 4,044,528 km (0.081 R)
• M26: 4,127,256 km (0.047 R)
• M27: 4,238,257 km (0.081 R)
• M28: 4,336,244 km (0.1 R)
• M29: 4,520,249 km (0.098 R)
• M30: 4,852,057 km (0.116 R)
• M31: 5,176,984 km (0.119 R)
• M32: 5,327,031 km (0.089 R)
• M33: 5,646,721 km (0.092 R)
• M34: 5,879,047 km (0.085 R)
• M35: 6,082,949 km (0.053 R)
• M36: 6,241,373 km (0.064 R)
• M37: 6,529,947 km (0.059 R)
• M38: 6,724,873 km (0.119 R)
• M39: 7,388,340 km (0.072 R)
• M40: 7,455,808 km (0.088 R)
• M41: 7,574,439 km (0.083 R)
• M42: 7,916,869 km (0.076 R)
• M43: 8,003,187 km (0.079 R)
• M44: 8,159,517 km (0.064 R)
• M45: 8,264,385 km (0.036 R)
• M46: 8,351,900 km (0.059 R)
• M47: 8,457,516 km (0.11 R)
• M48: 8,830,762 km (0.066 R)
• M49: 9,010,280 km (0.106 R)
• M50: 9,227,346 km (0.117 R)
• M51: 9,556,312 km (0.118 R)
• M52: 9,648,315 km (0.065 R)
• M53: 9,907,717 km (0.118 R)
• M54: 10,075,716 km (0.112 R)
• M55: 10,150,664 km (0.095 R)
• M56: 10,585,097 km (0.117 R)
• M57: 10,661,391 km (0.111 R)
• M58: 10,910,173 km (0.105 R)
• M59: 11,083,706 km (0.046 R)
• M60: 11,219,242 km (0.093 R)
• M61: 12,004,332 km (0.119 R)
• M62: 12,403,608 km (0.113 R)
• M63: 12,503,988 km (0.1 R)
• M64: 12,868,110 km (0.037 R)
• M65: 13,051,367 km (0.103 R)
• M66: 13,461,864 km (0.073 R)
• M67: 13,544,442 km (0.109 R)
• M68: 13,710,196 km (0.084 R)
• M69: 14,064,593 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.8

Radius: 12.8

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.4 AU - 7.4 AU

Year: 6165 Days

Day: 12.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 93.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 84,600,840 km

• M1: 216,019 km (0.112 R)
• M2: 337,642 km (0.092 R)
• M3: 1,025,194 km (0.095 R)
• M4: 1,117,346 km (0.116 R)
• M5: 1,344,286 km (0.055 R)
• M6: 1,446,312 km (0.119 R)
• M7: 1,768,696 km (0.061 R)
• M8: 1,938,788 km (0.107 R)
• M9: 2,295,280 km (0.113 R)
• M10: 2,716,249 km (0.068 R)
• M11: 3,048,057 km (0.108 R)
• M12: 3,138,863 km (0.072 R)
• M13: 3,393,179 km (0.085 R)
• M14: 4,121,122 km (0.108 R)
• M15: 4,272,515 km (0.101 R)
• M16: 4,451,584 km (0.118 R)
• M17: 4,659,226 km (0.064 R)
• M18: 5,801,555 km (0.075 R)
• M19: 6,404,285 km (0.118 R)
• M20: 6,521,420 km (0.056 R)
• M21: 7,208,673 km (0.044 R)
• M22: 7,825,016 km (0.111 R)
• M23: 7,918,963 km (0.097 R)
• M24: 8,522,591 km (0.064 R)
• M25: 8,716,320 km (0.054 R)
• M26: 8,846,320 km (0.108 R)
• M27: 9,606,278 km (0.105 R)
• M28: 10,011,090 km (0.119 R)
• M29: 10,113,115 km (0.11 R)
• M30: 11,400,704 km (0.061 R)
• M31: 11,614,330 km (0.028 R)
• M32: 11,901,408 km (0.113 R)
• M33: 12,045,770 km (0.119 R)
• M34: 12,299,787 km (0.045 R)
• M35: 13,558,953 km (0.061 R)
• M36: 13,823,292 km (0.114 R)
• M37: 14,510,844 km (0.034 R)
• M38: 14,626,633 km (0.119 R)
• M39: 15,014,390 km (0.086 R)
• M40: 15,170,570 km (0.097 R)
• M41: 16,559,288 km (0.077 R)
• M42: 16,922,960 km (0.085 R)
• M43: 17,371,155 km (0.074 R)
• M44: 17,658,383 km (0.043 R)
• M45: 17,740,662 km (0.073 R)
• M46: 17,905,818 km (0.085 R)
• M47: 18,487,604 km (0.117 R)
• M48: 19,499,484 km (0.12 R)
• M49: 20,529,316 km (0.115 R)
• M50: 20,876,532 km (0.091 R)
• M51: 21,181,862 km (0.077 R)
• M52: 21,885,570 km (0.111 R)
• M53: 22,151,406 km (0.102 R)
• M54: 23,315,726 km (0.063 R)
• M55: 23,814,485 km (0.048 R)
• M56: 23,905,441 km (0.096 R)
• M57: 24,868,402 km (0.079 R)
• M58: 25,238,507 km (0.044 R)
• M59: 25,331,407 km (0.09 R)
• M60: 26,031,226 km (0.07 R)
• M61: 26,171,998 km (0.054 R)
• M62: 26,360,042 km (0.073 R)
• M63: 27,021,714 km (0.086 R)
• M64: 27,306,997 km (0.096 R)
• M65: 27,545,456 km (0.11 R)
• M66: 27,832,534 km (0.093 R)
• M67: 28,845,312 km (0.111 R)
• M68: 29,234,266 km (0.055 R)
• M69: 29,673,934 km (0.055 R)
• M70: 30,559,703 km (0.12 R)
• M71: 30,807,438 km (0.08 R)
• M72: 31,005,954 km (0.11 R)
• M73: 31,604,345 km (0.057 R)
• M74: 31,854,772 km (0.113 R)
• M75: 31,955,003 km (0.114 R)
• M76: 32,206,477 km (0.104 R)
• M77: 32,863,062 km (0.057 R)
• M78: 34,292,170 km (0.105 R)
• M79: 34,498,017 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.9

Radius: 3.1

Gravity: 76.06 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.14 AU - 17.38 AU

Year: 22700 Days

Day: 19.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,600,840 km

• M1: 314,455 km (0.095 R)
• M2: 872,904 km (0.09 R)
• M3: 900,130 km (0.077 R)
• M4: 1,538,016 km (0.107 R)
• M5: 1,880,744 km (0.092 R)
• M6: 2,283,761 km (0.116 R)
• M7: 2,359,906 km (0.08 R)
• M8: 2,398,203 km (0.109 R)
• M9: 2,436,800 km (0.117 R)
• M10: 2,672,566 km (0.119 R)
• M11: 3,293,397 km (0.11 R)
• M12: 3,553,697 km (0.062 R)
• M13: 4,002,192 km (0.08 R)
• M14: 4,047,969 km (0.088 R)
• M15: 4,707,546 km (0.077 R)
• M16: 4,756,016 km (0.063 R)
• M17: 5,049,826 km (0.099 R)
• M18: 6,229,106 km (0.116 R)
• M19: 6,496,437 km (0.102 R)
• M20: 9,857,004 km (0.089 R)
• M21: 10,545,453 km (0.101 R)
• M22: 11,770,809 km (0.112 R)
• M23: 13,933,546 km (0.112 R)
• M24: 15,202,734 km (0.071 R)
• M25: 15,274,242 km (0.096 R)
• M26: 15,706,131 km (0.097 R)
• M27: 15,923,497 km (0.108 R)
• M28: 16,361,370 km (0.113 R)
• M29: 18,152,056 km (0.099 R)
• M30: 18,532,783 km (0.064 R)
• M31: 19,457,447 km (0.098 R)
• M32: 20,318,084 km (0.059 R)
• M33: 20,792,758 km (0.07 R)
• M34: 21,031,516 km (0.108 R)
• M35: 22,564,146 km (0.034 R)
• M36: 22,809,487 km (0.03 R)
• M37: 23,137,854 km (0.105 R)
• M38: 23,467,867 km (0.075 R)
• M39: 24,635,029 km (0.038 R)
• M40: 24,972,073 km (0.069 R)
• M41: 25,225,642 km (0.052 R)
• M42: 27,285,904 km (0.089 R)
• M43: 27,459,886 km (0.119 R)
• M44: 27,896,861 km (0.109 R)
• M45: 28,688,982 km (0.092 R)
• M46: 29,846,122 km (0.098 R)
• M47: 31,109,326 km (0.054 R)
• M48: 33,874,343 km (0.091 R)
• M49: 34,719,123 km (0.077 R)
• M50: 37,390,941 km (0.06 R)
• M51: 38,069,217 km (0.116 R)
• M52: 38,556,158 km (0.114 R)
• M53: 41,821,282 km (0.068 R)
• M54: 43,131,609 km (0.062 R)
• M55: 43,233,037 km (0.066 R)
• M56: 43,639,195 km (0.083 R)
• M57: 44,968,073 km (0.106 R)
• M58: 46,310,265 km (0.092 R)
• M59: 46,414,086 km (0.09 R)
• M60: 47,456,185 km (0.106 R)
• M61: 48,716,846 km (0.084 R)
• M62: 50,628,557 km (0.073 R)
• M63: 51,056,556 km (0.065 R)
• M64: 51,163,818 km (0.085 R)
• M65: 53,215,254 km (0.109 R)
• M66: 53,868,548 km (0.039 R)
• M67: 55,734,183 km (0.09 R)
• M68: 56,730,355 km (0.055 R)
• M69: 57,063,659 km (0.032 R)
• M70: 61,228,314 km (0.075 R)
• M71: 61,570,295 km (0.069 R)
• M72: 61,912,874 km (0.094 R)
• M73: 62,714,719 km (0.117 R)
• M74: 63,404,814 km (0.109 R)
• M75: 64,328,730 km (0.037 R)
• M76: 65,256,985 km (0.057 R)
• M77: 65,373,372 km (0.077 R)
• M78: 66,657,819 km (0.049 R)
• M79: 67,479,560 km (0.116 R)
• M80: 67,597,294 km (0.058 R)
• M81: 67,832,761 km (0.086 R)
• M82: 70,322,369 km (0.114 R)
• M83: 70,560,977 km (0.115 R)
• M84: 70,799,885 km (0.057 R)
• M85: 71,398,426 km (0.078 R)
• M86: 71,518,254 km (0.098 R)
• M87: 71,758,359 km (0.081 R)
• M88: 72,359,443 km (0.072 R)
• M89: 72,841,597 km (0.099 R)
• M90: 73,566,847 km (0.12 R)
• M91: 73,930,370 km (0.096 R)
• M92: 78,215,003 km (0.048 R)
• M93: 78,833,740 km (0.058 R)
• M94: 79,826,920 km (0.083 R)
• M95: 82,579,521 km (0.112 R)
• M96: 83,209,477 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 12,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit