🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.51 AU - 0.83 AU

Year: 194 Days

Day: 21.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.49 AU - 1.81 AU

Year: 748 Days

Day: 36.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.9 AU - 2.16 AU

Year: 1021 Days

Day: 17.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.23 AU - 2.33 AU

Year: 1216 Days

Day: 46.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,393,416 km

• M1: 1,483,712 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.86 AU - 3.1 AU

Year: 1379 Days

Day: 14.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,393,416 km

• M1: 1,591,123 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.27 AU - 4.83 AU

Year: 2878 Days

Day: 32.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,393,416 km

• M1: 2,914,167 km (0.077 R)

Asteroid Belt

Center: 4.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.4

Radius: 12.2

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.23 AU - 6.81 AU

Year: 4579 Days

Day: 9.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 125.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 79,393,416 km

• M1: 157,227 km (0.097 R)
• M2: 236,065 km (0.055 R)
• M3: 343,776 km (0.091 R)
• M4: 538,104 km (0.095 R)
• M5: 644,767 km (0.101 R)
• M6: 1,019,958 km (0.113 R)
• M7: 1,103,135 km (0.055 R)
• M8: 1,188,705 km (0.081 R)
• M9: 1,317,508 km (0.103 R)
• M10: 1,485,507 km (0.086 R)
• M11: 1,660,985 km (0.064 R)
• M12: 2,169,020 km (0.082 R)
• M13: 2,278,525 km (0.095 R)
• M14: 2,420,494 km (0.049 R)
• M15: 2,929,874 km (0.081 R)
• M16: 3,073,638 km (0.079 R)
• M17: 3,208,426 km (0.068 R)
• M18: 3,936,518 km (0.108 R)
• M19: 4,332,205 km (0.06 R)
• M20: 4,522,044 km (0.111 R)
• M21: 4,805,682 km (0.06 R)
• M22: 5,068,525 km (0.052 R)
• M23: 5,188,503 km (0.078 R)
• M24: 5,282,301 km (0.108 R)
• M25: 5,444,615 km (0.065 R)
• M26: 5,540,058 km (0.094 R)
• M27: 5,718,827 km (0.102 R)
• M28: 5,885,629 km (0.102 R)
• M29: 7,082,711 km (0.069 R)
• M30: 7,172,021 km (0.03 R)
• M31: 7,352,137 km (0.077 R)
• M32: 7,655,372 km (0.086 R)
• M33: 7,870,194 km (0.108 R)
• M34: 8,040,437 km (0.082 R)
• M35: 8,211,876 km (0.064 R)
• M36: 8,416,077 km (0.111 R)
• M37: 9,087,323 km (0.103 R)
• M38: 9,593,711 km (0.096 R)
• M39: 9,676,289 km (0.105 R)
• M40: 9,792,228 km (0.098 R)
• M41: 10,008,846 km (0.12 R)
• M42: 10,227,109 km (0.074 R)
• M43: 10,429,964 km (0.102 R)
• M44: 10,685,477 km (0.079 R)
• M45: 10,805,454 km (0.096 R)
• M46: 11,499,289 km (0.112 R)
• M47: 11,798,634 km (0.112 R)
• M48: 11,958,106 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.9

Radius: 14.1

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.69 AU - 6.57 AU

Year: 5359 Days

Day: 7.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 79,393,416 km

• M1: 312,510 km (0.078 R)
• M2: 422,614 km (0.029 R)
• M3: 574,157 km (0.107 R)
• M4: 901,327 km (0.089 R)
• M5: 1,066,334 km (0.088 R)
• M6: 1,287,888 km (0.038 R)
• M7: 1,508,994 km (0.093 R)
• M8: 1,607,728 km (0.114 R)
• M9: 1,971,401 km (0.076 R)
• M10: 2,228,559 km (0.114 R)
• M11: 2,477,490 km (0.058 R)
• M12: 2,817,078 km (0.112 R)
• M13: 3,171,774 km (0.052 R)
• M14: 3,496,850 km (0.114 R)
• M15: 3,585,412 km (0.079 R)
• M16: 3,764,930 km (0.074 R)
• M17: 4,512,620 km (0.045 R)
• M18: 4,682,413 km (0.055 R)
• M19: 4,780,400 km (0.095 R)
• M20: 5,128,813 km (0.066 R)
• M21: 5,280,655 km (0.095 R)
• M22: 5,434,143 km (0.056 R)
• M23: 5,563,096 km (0.099 R)
• M24: 5,876,952 km (0.08 R)
• M25: 6,277,426 km (0.097 R)
• M26: 6,385,735 km (0.108 R)
• M27: 6,522,018 km (0.058 R)
• M28: 6,714,551 km (0.1 R)
• M29: 6,992,653 km (0.067 R)
• M30: 7,246,371 km (0.044 R)
• M31: 7,445,935 km (0.056 R)
• M32: 7,560,676 km (0.108 R)
• M33: 7,705,038 km (0.045 R)
• M34: 8,923,064 km (0.119 R)
• M35: 9,167,657 km (0.066 R)
• M36: 9,290,925 km (0.072 R)
• M37: 9,383,676 km (0.079 R)
• M38: 9,789,236 km (0.107 R)
• M39: 10,200,480 km (0.105 R)
• M40: 10,682,186 km (0.077 R)
• M41: 11,468,322 km (0.064 R)
• M42: 12,341,076 km (0.049 R)
• M43: 12,579,835 km (0.078 R)
• M44: 12,888,904 km (0.039 R)
• M45: 12,992,425 km (0.046 R)
• M46: 14,292,880 km (0.091 R)
• M47: 14,436,045 km (0.1 R)
• M48: 14,795,828 km (0.067 R)
• M49: 15,341,112 km (0.099 R)
• M50: 15,487,568 km (0.108 R)
• M51: 15,856,028 km (0.118 R)
• M52: 16,940,612 km (0.11 R)
• M53: 17,434,585 km (0.053 R)
• M54: 18,087,729 km (0.109 R)
• M55: 18,203,966 km (0.102 R)
• M56: 18,553,726 km (0.066 R)
• M57: 18,670,861 km (0.072 R)
• M58: 19,815,435 km (0.025 R)
• M59: 20,015,148 km (0.116 R)
• M60: 20,497,003 km (0.094 R)
• M61: 20,658,568 km (0.054 R)
• M62: 21,554,360 km (0.039 R)
• M63: 22,048,333 km (0.095 R)
• M64: 22,213,788 km (0.071 R)
• M65: 22,546,045 km (0.115 R)
• M66: 22,671,109 km (0.1 R)
• M67: 23,047,497 km (0.079 R)
• M68: 23,341,756 km (0.09 R)
• M69: 24,317,283 km (0.101 R)
• M70: 24,917,620 km (0.081 R)
• M71: 25,827,175 km (0.086 R)
• M72: 26,351,964 km (0.12 R)
• M73: 26,791,782 km (0.116 R)
• M74: 27,057,019 km (0.077 R)
• M75: 28,350,741 km (0.083 R)
• M76: 28,530,708 km (0.108 R)
• M77: 28,756,301 km (0.038 R)
• M78: 30,030,576 km (0.064 R)
• M79: 30,122,279 km (0.071 R)
• M80: 30,444,064 km (0.104 R)
• M81: 30,951,949 km (0.054 R)
• M82: 31,090,925 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.6

Radius: 8.9

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.61 AU - 10.83 AU

Year: 10700 Days

Day: 13.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 79,393,416 km

• M1: 114,891 km (0.088 R)
• M2: 196,721 km (0.071 R)
• M3: 341,831 km (0.105 R)
• M4: 484,996 km (0.068 R)
• M5: 602,730 km (0.047 R)
• M6: 977,323 km (0.088 R)
• M7: 1,395,299 km (0.111 R)
• M8: 1,748,500 km (0.12 R)
• M9: 2,203,577 km (0.06 R)
• M10: 2,278,824 km (0.087 R)
• M11: 2,483,624 km (0.081 R)
• M12: 2,614,672 km (0.098 R)
• M13: 2,775,041 km (0.114 R)
• M14: 2,938,701 km (0.078 R)
• M15: 3,077,527 km (0.12 R)
• M16: 3,507,023 km (0.091 R)
• M17: 4,358,983 km (0.086 R)
• M18: 5,171,598 km (0.072 R)
• M19: 5,238,618 km (0.057 R)
• M20: 5,785,398 km (0.11 R)
• M21: 6,171,810 km (0.106 R)
• M22: 6,494,193 km (0.075 R)
• M23: 7,043,816 km (0.105 R)
• M24: 8,226,537 km (0.074 R)
• M25: 8,462,452 km (0.039 R)
• M26: 8,541,739 km (0.087 R)
• M27: 8,820,739 km (0.07 R)
• M28: 9,143,272 km (0.07 R)
• M29: 9,428,705 km (0.093 R)
• M30: 10,429,515 km (0.086 R)
• M31: 10,642,393 km (0.086 R)
• M32: 11,376,469 km (0.07 R)
• M33: 11,683,444 km (0.043 R)
• M34: 11,815,838 km (0.092 R)
• M35: 11,948,831 km (0.087 R)
• M36: 12,305,771 km (0.099 R)
• M37: 12,440,559 km (0.112 R)
• M38: 12,530,617 km (0.095 R)
• M39: 13,675,190 km (0.106 R)
• M40: 14,236,481 km (0.064 R)
• M41: 15,044,459 km (0.096 R)
• M42: 16,953,627 km (0.086 R)
• M43: 17,153,789 km (0.04 R)
• M44: 17,860,340 km (0.076 R)
• M45: 18,627,927 km (0.114 R)
• M46: 18,782,761 km (0.105 R)
• M47: 19,458,494 km (0.03 R)
• M48: 21,641,576 km (0.037 R)
• M49: 21,858,792 km (0.078 R)
• M50: 22,295,169 km (0.045 R)
• M51: 22,899,844 km (0.078 R)
• M52: 23,121,099 km (0.117 R)
• M53: 23,176,600 km (0.065 R)
• M54: 24,069,400 km (0.061 R)
• M55: 24,407,042 km (0.089 R)
• M56: 25,946,105 km (0.108 R)
• M57: 26,176,785 km (0.041 R)
• M58: 26,466,107 km (0.055 R)
• M59: 28,461,294 km (0.049 R)
• M60: 28,818,384 km (0.067 R)
• M61: 29,477,064 km (0.109 R)
• M62: 29,717,767 km (0.065 R)
• M63: 30,079,943 km (0.11 R)
• M64: 30,931,005 km (0.113 R)
• M65: 32,905,847 km (0.12 R)
• M66: 33,405,803 km (0.102 R)
• M67: 33,719,659 km (0.063 R)
• M68: 34,476,774 km (0.055 R)
• M69: 34,793,922 km (0.119 R)
• M70: 37,170,583 km (0.037 R)
• M71: 37,560,884 km (0.094 R)
• M72: 37,626,108 km (0.082 R)
• M73: 38,018,055 km (0.12 R)
• M74: 38,280,001 km (0.095 R)
• M75: 39,069,728 km (0.103 R)
• M76: 39,267,945 km (0.038 R)
• M77: 40,933,119 km (0.095 R)
• M78: 41,875,735 km (0.101 R)
• M79: 41,943,353 km (0.114 R)
• M80: 42,689,398 km (0.07 R)
• M81: 43,371,265 km (0.094 R)
• M82: 43,713,695 km (0.045 R)
• M83: 45,577,684 km (0.072 R)
• M84: 46,274,661 km (0.07 R)
• M85: 46,905,066 km (0.042 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.7

Radius: 8

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 15.5 AU - 23.5 AU

Year: 30405 Days

Day: 16 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,393,416 km

• M1: 191,036 km (0.103 R)
• M2: 340,784 km (0.098 R)
• M3: 394,340 km (0.106 R)
• M4: 881,730 km (0.102 R)
• M5: 1,066,932 km (0.067 R)
• M6: 1,122,283 km (0.087 R)
• M7: 1,178,532 km (0.09 R)
• M8: 1,294,171 km (0.088 R)
• M9: 2,240,378 km (0.067 R)
• M10: 2,458,043 km (0.104 R)
• M11: 2,913,867 km (0.101 R)
• M12: 2,992,406 km (0.077 R)
• M13: 3,730,672 km (0.09 R)
• M14: 3,859,176 km (0.078 R)
• M15: 4,032,710 km (0.116 R)
• M16: 4,477,614 km (0.117 R)
• M17: 4,706,050 km (0.1 R)
• M18: 5,032,173 km (0.091 R)
• M19: 5,462,417 km (0.064 R)
• M20: 5,755,778 km (0.063 R)
• M21: 6,875,069 km (0.042 R)
• M22: 6,980,087 km (0.076 R)
• M23: 7,085,703 km (0.087 R)
• M24: 7,138,661 km (0.091 R)
• M25: 7,459,399 km (0.106 R)
• M26: 7,513,254 km (0.053 R)
• M27: 9,075,056 km (0.113 R)
• M28: 9,833,367 km (0.103 R)
• M29: 10,611,875 km (0.079 R)
• M30: 12,482,746 km (0.099 R)
• M31: 12,739,904 km (0.108 R)
• M32: 13,852,015 km (0.074 R)
• M33: 14,588,036 km (0.053 R)
• M34: 17,441,466 km (0.096 R)
• M35: 20,461,099 km (0.075 R)
• M36: 21,298,398 km (0.082 R)
• M37: 21,759,758 km (0.083 R)
• M38: 21,836,951 km (0.069 R)
• M39: 21,914,293 km (0.109 R)
• M40: 23,084,896 km (0.095 R)
• M41: 23,876,419 km (0.112 R)
• M42: 24,275,695 km (0.08 R)
• M43: 24,838,183 km (0.107 R)
• M44: 25,323,778 km (0.106 R)
• M45: 25,649,303 km (0.093 R)
• M46: 26,386,671 km (0.045 R)
• M47: 26,468,950 km (0.109 R)
• M48: 27,714,651 km (0.085 R)
• M49: 27,798,426 km (0.119 R)
• M50: 27,882,201 km (0.068 R)
• M51: 28,386,794 km (0.054 R)
• M52: 28,555,690 km (0.081 R)
• M53: 28,640,213 km (0.072 R)
• M54: 28,724,886 km (0.09 R)
• M55: 29,064,323 km (0.115 R)
• M56: 29,747,237 km (0.088 R)
• M57: 31,739,731 km (0.103 R)
• M58: 32,090,538 km (0.068 R)
• M59: 32,178,502 km (0.109 R)
• M60: 32,442,692 km (0.087 R)
• M61: 33,417,920 km (0.113 R)
• M62: 35,669,667 km (0.082 R)
• M63: 35,851,878 km (0.104 R)
• M64: 37,321,078 km (0.097 R)
• M65: 38,622,729 km (0.077 R)
• M66: 40,697,951 km (0.085 R)
• M67: 43,391,162 km (0.085 R)
• M68: 43,585,788 km (0.115 R)
• M69: 46,240,702 km (0.116 R)
• M70: 50,473,574 km (0.061 R)
• M71: 51,499,366 km (0.042 R)
• M72: 53,467,625 km (0.062 R)
• M73: 54,723,350 km (0.071 R)
• M74: 55,038,702 km (0.109 R)
• M75: 55,777,117 km (0.118 R)
• M76: 57,797,736 km (0.096 R)
• M77: 58,763,240 km (0.083 R)
• M78: 60,275,675 km (0.097 R)
• M79: 60,384,283 km (0.106 R)
• M80: 61,800,975 km (0.084 R)
• M81: 62,568,262 km (0.083 R)
• M82: 62,678,217 km (0.085 R)
• M83: 64,889,423 km (0.077 R)
• M84: 66,564,470 km (0.082 R)
• M85: 67,351,056 km (0.118 R)
• M86: 67,801,794 km (0.071 R)
• M87: 68,140,633 km (0.088 R)
• M88: 68,366,825 km (0.099 R)
• M89: 69,387,681 km (0.103 R)
• M90: 70,185,187 km (0.12 R)
• M91: 71,444,502 km (0.12 R)
• M92: 72,134,597 km (0.097 R)
• M93: 77,616,013 km (0.114 R)
• M94: 78,562,219 km (0.044 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 15,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit