🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.79 AU - 1.15 AU

Year: 358 Days

Day: 24.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.79 AU - 1.23 AU

Year: 380 Days

Day: 47.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.01 AU - 1.19 AU

Year: 432 Days

Day: 23.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.01 AU - 1.29 AU

Year: 462 Days

Day: 15 Hours

Environment

Temp: -10 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.36 AU - 1.66 AU

Year: 695 Days

Day: 32.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.97 AU - 3.27 AU

Year: 1589 Days

Day: 23.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.1

Radius: 11.8

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.5 AU - 5.82 AU

Year: 3770 Days

Day: 10.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 72,728,907 km

• M1: 152,291 km (0.054 R)
• M2: 741,407 km (0.099 R)
• M3: 852,409 km (0.111 R)
• M4: 1,013,675 km (0.094 R)
• M5: 1,150,408 km (0.096 R)
• M6: 1,269,338 km (0.109 R)
• M7: 1,430,604 km (0.095 R)
• M8: 1,598,752 km (0.114 R)
• M9: 2,520,724 km (0.077 R)
• M10: 2,693,809 km (0.094 R)
• M11: 2,822,313 km (0.11 R)
• M12: 2,952,763 km (0.085 R)
• M13: 3,236,849 km (0.107 R)
• M14: 3,356,378 km (0.081 R)
• M15: 3,635,378 km (0.114 R)
• M16: 3,922,157 km (0.044 R)
• M17: 4,086,565 km (0.079 R)
• M18: 4,290,916 km (0.1 R)
• M19: 4,366,014 km (0.107 R)
• M20: 4,479,559 km (0.025 R)
• M21: 4,651,596 km (0.111 R)
• M22: 4,865,072 km (0.103 R)
• M23: 6,022,212 km (0.074 R)
• M24: 6,127,828 km (0.069 R)
• M25: 6,212,650 km (0.095 R)
• M26: 6,555,977 km (0.081 R)
• M27: 6,708,118 km (0.119 R)
• M28: 6,905,438 km (0.104 R)
• M29: 6,993,850 km (0.106 R)
• M30: 7,373,529 km (0.112 R)
• M31: 7,600,021 km (0.063 R)
• M32: 7,805,867 km (0.057 R)
• M33: 7,944,245 km (0.09 R)
• M34: 8,576,596 km (0.071 R)
• M35: 8,790,969 km (0.077 R)
• M36: 9,128,013 km (0.103 R)
• M37: 9,298,256 km (0.073 R)
• M38: 9,493,930 km (0.088 R)
• M39: 10,366,384 km (0.081 R)
• M40: 11,551,798 km (0.025 R)
• M41: 11,762,432 km (0.056 R)
• M42: 12,080,626 km (0.045 R)
• M43: 12,590,306 km (0.109 R)
• M44: 12,779,847 km (0.045 R)
• M45: 12,943,058 km (0.118 R)
• M46: 13,079,641 km (0.08 R)
• M47: 13,714,086 km (0.109 R)
• M48: 14,245,756 km (0.072 R)
• M49: 14,670,166 km (0.1 R)
• M50: 15,473,805 km (0.075 R)
• M51: 15,676,959 km (0.027 R)
• M52: 16,232,715 km (0.119 R)
• M53: 16,468,631 km (0.033 R)
• M54: 16,616,733 km (0.073 R)
• M55: 17,243,548 km (0.092 R)
• M56: 17,454,182 km (0.093 R)
• M57: 17,695,932 km (0.034 R)
• M58: 18,828,538 km (0.07 R)
• M59: 18,983,371 km (0.089 R)
• M60: 19,138,654 km (0.107 R)
• M61: 19,953,065 km (0.03 R)
• M62: 20,714,817 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.4

Radius: 12.7

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.24 AU - 5.6 AU

Year: 4090 Days

Day: 12.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 72,728,907 km

• M1: 158,275 km (0.079 R)
• M2: 448,195 km (0.119 R)
• M3: 539,450 km (0.077 R)
• M4: 658,081 km (0.094 R)
• M5: 759,060 km (0.106 R)
• M6: 925,562 km (0.063 R)
• M7: 1,056,909 km (0.111 R)
• M8: 1,145,620 km (0.056 R)
• M9: 1,348,326 km (0.107 R)
• M10: 1,517,670 km (0.062 R)
• M11: 1,722,769 km (0.116 R)
• M12: 1,809,536 km (0.071 R)
• M13: 1,937,442 km (0.104 R)
• M14: 2,068,340 km (0.083 R)
• M15: 2,181,735 km (0.038 R)
• M16: 2,447,122 km (0.085 R)
• M17: 2,545,258 km (0.079 R)
• M18: 2,644,741 km (0.057 R)
• M19: 2,916,710 km (0.112 R)
• M20: 3,056,284 km (0.055 R)
• M21: 3,353,984 km (0.081 R)
• M22: 3,761,788 km (0.071 R)
• M23: 3,914,079 km (0.088 R)
• M24: 4,107,359 km (0.119 R)
• M25: 4,224,793 km (0.055 R)
• M26: 4,760,653 km (0.115 R)
• M27: 4,911,896 km (0.083 R)
• M28: 5,106,673 km (0.117 R)
• M29: 5,205,108 km (0.051 R)
• M30: 5,706,411 km (0.05 R)
• M31: 5,940,831 km (0.085 R)
• M32: 6,223,421 km (0.093 R)
• M33: 6,373,916 km (0.08 R)
• M34: 6,540,868 km (0.106 R)
• M35: 7,066,106 km (0.118 R)
• M36: 7,318,178 km (0.099 R)
• M37: 7,701,598 km (0.039 R)
• M38: 7,863,462 km (0.102 R)
• M39: 8,042,681 km (0.099 R)
• M40: 8,223,245 km (0.083 R)
• M41: 8,372,095 km (0.109 R)
• M42: 8,672,338 km (0.083 R)
• M43: 8,857,690 km (0.098 R)
• M44: 9,078,347 km (0.103 R)
• M45: 9,386,967 km (0.1 R)
• M46: 9,733,885 km (0.058 R)
• M47: 9,926,417 km (0.117 R)
• M48: 10,067,338 km (0.111 R)
• M49: 10,529,895 km (0.095 R)
• M50: 10,763,716 km (0.096 R)
• M51: 11,494,203 km (0.107 R)
• M52: 11,753,606 km (0.086 R)
• M53: 12,184,148 km (0.117 R)
• M54: 12,391,790 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.1

Radius: 12

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.41 AU - 13.85 AU

Year: 13915 Days

Day: 7.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 72,728,907 km

• M1: 231,428 km (0.116 R)
• M2: 341,981 km (0.105 R)
• M3: 435,031 km (0.056 R)
• M4: 654,191 km (0.098 R)
• M5: 926,609 km (0.12 R)
• M6: 1,036,414 km (0.06 R)
• M7: 1,151,006 km (0.038 R)
• M8: 1,596,209 km (0.104 R)
• M9: 2,369,780 km (0.112 R)
• M10: 3,054,041 km (0.073 R)
• M11: 3,197,954 km (0.074 R)
• M12: 3,568,059 km (0.042 R)
• M13: 4,056,645 km (0.115 R)
• M14: 4,162,262 km (0.118 R)
• M15: 4,376,187 km (0.088 R)
• M16: 4,731,781 km (0.1 R)
• M17: 5,943,823 km (0.106 R)
• M18: 6,064,249 km (0.058 R)
• M19: 6,307,196 km (0.109 R)
• M20: 7,119,363 km (0.104 R)
• M21: 7,343,759 km (0.099 R)
• M22: 7,700,999 km (0.119 R)
• M23: 8,097,134 km (0.117 R)
• M24: 8,500,151 km (0.12 R)
• M25: 10,212,747 km (0.103 R)
• M26: 10,393,462 km (0.103 R)
• M27: 10,831,484 km (0.097 R)
• M28: 11,387,390 km (0.101 R)
• M29: 11,499,738 km (0.075 R)
• M30: 12,105,011 km (0.114 R)
• M31: 12,837,292 km (0.117 R)
• M32: 13,346,524 km (0.109 R)
• M33: 13,465,005 km (0.088 R)
• M34: 14,304,249 km (0.089 R)
• M35: 14,385,032 km (0.051 R)
• M36: 14,465,964 km (0.091 R)
• M37: 15,407,982 km (0.083 R)
• M38: 15,740,239 km (0.106 R)
• M39: 17,007,483 km (0.117 R)
• M40: 17,653,297 km (0.071 R)
• M41: 17,783,447 km (0.101 R)
• M42: 18,526,948 km (0.083 R)
• M43: 18,615,061 km (0.029 R)
• M44: 19,459,392 km (0.039 R)
• M45: 19,863,755 km (0.092 R)
• M46: 19,999,141 km (0.1 R)
• M47: 20,955,520 km (0.105 R)
• M48: 22,206,906 km (0.106 R)
• M49: 23,244,517 km (0.095 R)
• M50: 24,394,326 km (0.032 R)
• M51: 25,171,188 km (0.1 R)
• M52: 26,005,495 km (0.044 R)
• M53: 27,148,573 km (0.035 R)
• M54: 27,449,564 km (0.103 R)
• M55: 27,600,358 km (0.095 R)
• M56: 28,409,683 km (0.091 R)
• M57: 29,535,257 km (0.085 R)
• M58: 29,948,147 km (0.065 R)
• M59: 30,259,161 km (0.114 R)
• M60: 30,675,343 km (0.074 R)
• M61: 31,041,259 km (0.072 R)
• M62: 31,303,354 km (0.082 R)
• M63: 32,465,580 km (0.096 R)
• M64: 32,625,201 km (0.071 R)
• M65: 33,588,163 km (0.097 R)
• M66: 34,181,318 km (0.048 R)
• M67: 34,452,090 km (0.06 R)
• M68: 35,268,596 km (0.082 R)
• M69: 35,706,618 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.7

Radius: 6.2

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 12.8 AU - 20.16 AU

Year: 25071 Days

Day: 24.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,728,907 km

• M1: 110,852 km (0.084 R)
• M2: 184,753 km (0.073 R)
• M3: 532,568 km (0.063 R)
• M4: 636,689 km (0.066 R)
• M5: 1,281,007 km (0.082 R)
• M6: 1,510,041 km (0.117 R)
• M7: 1,569,282 km (0.103 R)
• M8: 1,845,888 km (0.108 R)
• M9: 1,941,481 km (0.06 R)
• M10: 2,071,482 km (0.082 R)
• M11: 3,211,118 km (0.038 R)
• M12: 4,902,322 km (0.12 R)
• M13: 5,035,315 km (0.105 R)
• M14: 5,169,504 km (0.081 R)
• M15: 5,533,176 km (0.072 R)
• M16: 6,237,184 km (0.113 R)
• M17: 7,068,649 km (0.095 R)
• M18: 7,471,965 km (0.044 R)
• M19: 8,619,231 km (0.077 R)
• M20: 9,820,203 km (0.072 R)
• M21: 10,899,102 km (0.075 R)
• M22: 11,130,979 km (0.038 R)
• M23: 11,423,144 km (0.089 R)
• M24: 11,481,786 km (0.091 R)
• M25: 12,074,792 km (0.056 R)
• M26: 12,435,323 km (0.092 R)
• M27: 12,616,785 km (0.069 R)
• M28: 13,537,859 km (0.08 R)
• M29: 13,724,707 km (0.059 R)
• M30: 15,966,431 km (0.072 R)
• M31: 16,229,873 km (0.12 R)
• M32: 16,428,240 km (0.073 R)
• M33: 17,162,915 km (0.074 R)
• M34: 18,181,676 km (0.1 R)
• M35: 18,733,094 km (0.088 R)
• M36: 18,802,358 km (0.114 R)
• M37: 18,871,771 km (0.027 R)
• M38: 19,640,854 km (0.12 R)
• M39: 24,011,655 km (0.064 R)
• M40: 24,768,171 km (0.055 R)
• M41: 25,073,052 km (0.066 R)
• M42: 25,149,347 km (0.066 R)
• M43: 25,994,874 km (0.103 R)
• M44: 26,459,974 km (0.095 R)
• M45: 28,586,807 km (0.074 R)
• M46: 29,147,200 km (0.026 R)
• M47: 29,468,985 km (0.1 R)
• M48: 30,197,377 km (0.104 R)
• M49: 32,751,163 km (0.08 R)
• M50: 35,716,641 km (0.061 R)
• M51: 36,666,289 km (0.108 R)
• M52: 36,839,822 km (0.103 R)
• M53: 37,711,529 km (0.119 R)
• M54: 37,886,708 km (0.112 R)
• M55: 38,413,891 km (0.03 R)
• M56: 39,032,029 km (0.055 R)
• M57: 39,120,591 km (0.053 R)
• M58: 40,188,570 km (0.066 R)
• M59: 41,899,222 km (0.077 R)
• M60: 42,991,735 km (0.108 R)
• M61: 44,370,579 km (0.083 R)
• M62: 44,833,435 km (0.099 R)
• M63: 45,111,836 km (0.072 R)
• M64: 45,670,584 km (0.067 R)
• M65: 47,833,171 km (0.074 R)
• M66: 49,070,346 km (0.088 R)
• M67: 49,165,939 km (0.033 R)
• M68: 49,644,801 km (0.059 R)
• M69: 50,703,805 km (0.082 R)
• M70: 51,478,722 km (0.042 R)
• M71: 51,770,288 km (0.076 R)
• M72: 51,867,676 km (0.055 R)
• M73: 52,452,903 km (0.061 R)
• M74: 53,334,782 km (0.109 R)
• M75: 54,914,686 km (0.117 R)
• M76: 55,511,132 km (0.114 R)
• M77: 55,610,764 km (0.078 R)
• M78: 56,810,689 km (0.101 R)
• M79: 58,019,141 km (0.106 R)
• M80: 59,134,393 km (0.103 R)
• M81: 59,541,748 km (0.116 R)
• M82: 62,211,771 km (0.104 R)
• M83: 62,315,143 km (0.045 R)
• M84: 64,082,941 km (0.075 R)
• M85: 64,187,510 km (0.056 R)
• M86: 65,130,425 km (0.099 R)
• M87: 66,394,976 km (0.108 R)
• M88: 68,093,660 km (0.07 R)
• M89: 69,806,406 km (0.076 R)
• M90: 70,560,229 km (0.119 R)
• M91: 71,316,746 km (0.116 R)
• M92: 72,184,713 km (0.071 R)
• M93: 72,511,135 km (0.066 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: 269 - 11,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit