🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.59 AU - 0.97 AU

Year: 262 Days

Day: 45.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.73 AU - 0.85 AU

Year: 267 Days

Day: 15.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.99 AU - 1.13 AU

Year: 416 Days

Day: 14.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.04 AU - 1.28 AU

Year: 476 Days

Day: 47.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,549,370 km

• M1: 353,500 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.42 AU - 1.62 AU

Year: 714 Days

Day: 32.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 73.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,549,370 km

• M1: 1,330,224 km (0.114 R)

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187

Radius: 12.1

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.72 AU - 5.24 AU

Year: 4232 Days

Day: 7.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 59,549,370 km

• M1: 173,384 km (0.091 R)
• M2: 279,150 km (0.103 R)
• M3: 405,859 km (0.107 R)
• M4: 581,038 km (0.104 R)
• M5: 1,022,053 km (0.12 R)
• M6: 1,129,763 km (0.099 R)
• M7: 1,252,134 km (0.086 R)
• M8: 1,400,834 km (0.071 R)
• M9: 1,499,719 km (0.104 R)
• M10: 1,623,885 km (0.119 R)
• M11: 1,870,721 km (0.113 R)
• M12: 2,507,560 km (0.085 R)
• M13: 2,601,956 km (0.11 R)
• M14: 2,683,786 km (0.11 R)
• M15: 3,164,294 km (0.066 R)
• M16: 3,251,809 km (0.084 R)
• M17: 3,384,801 km (0.119 R)
• M18: 3,641,063 km (0.108 R)
• M19: 3,748,474 km (0.098 R)
• M20: 4,013,860 km (0.071 R)
• M21: 4,124,862 km (0.102 R)
• M22: 4,382,619 km (0.073 R)
• M23: 4,513,517 km (0.059 R)
• M24: 4,629,157 km (0.093 R)
• M25: 5,256,720 km (0.092 R)
• M26: 5,483,660 km (0.051 R)
• M27: 5,713,741 km (0.085 R)
• M28: 6,037,770 km (0.058 R)
• M29: 6,257,230 km (0.075 R)
• M30: 6,367,933 km (0.118 R)
• M31: 6,628,831 km (0.053 R)
• M32: 7,218,995 km (0.088 R)
• M33: 7,315,785 km (0.047 R)
• M34: 7,393,426 km (0.077 R)
• M35: 7,510,561 km (0.076 R)
• M36: 7,707,133 km (0.109 R)
• M37: 7,865,706 km (0.097 R)
• M38: 8,287,124 km (0.095 R)
• M39: 8,368,206 km (0.049 R)
• M40: 8,531,118 km (0.072 R)
• M41: 8,674,582 km (0.117 R)
• M42: 8,798,300 km (0.083 R)
• M43: 8,901,821 km (0.059 R)
• M44: 9,005,642 km (0.111 R)
• M45: 9,130,856 km (0.061 R)
• M46: 9,404,171 km (0.075 R)
• M47: 10,001,964 km (0.107 R)
• M48: 10,109,974 km (0.119 R)
• M49: 10,283,806 km (0.116 R)
• M50: 10,966,272 km (0.033 R)
• M51: 11,144,742 km (0.098 R)
• M52: 11,234,351 km (0.12 R)
• M53: 11,845,608 km (0.12 R)
• M54: 12,189,982 km (0.053 R)
• M55: 12,747,683 km (0.118 R)
• M56: 13,076,948 km (0.073 R)
• M57: 13,242,703 km (0.1 R)
• M58: 13,361,483 km (0.082 R)
• M59: 14,081,498 km (0.082 R)
• M60: 14,275,676 km (0.056 R)
• M61: 14,373,064 km (0.089 R)
• M62: 14,666,575 km (0.069 R)
• M63: 15,359,363 km (0.048 R)
• M64: 15,860,665 km (0.073 R)
• M65: 16,088,054 km (0.086 R)
• M66: 16,443,948 km (0.103 R)
• M67: 16,751,072 km (0.119 R)
• M68: 17,137,633 km (0.103 R)
• M69: 17,215,274 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.3

Radius: 9.3

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.54 AU - 6.86 AU

Year: 5182 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 59,549,370 km

• M1: 137,480 km (0.102 R)
• M2: 266,284 km (0.084 R)
• M3: 436,527 km (0.1 R)
• M4: 509,231 km (0.113 R)
• M5: 692,788 km (0.097 R)
• M6: 793,168 km (0.088 R)
• M7: 1,662,780 km (0.119 R)
• M8: 1,995,486 km (0.107 R)
• M9: 2,104,992 km (0.114 R)
• M10: 2,563,060 km (0.075 R)
• M11: 2,682,439 km (0.095 R)
• M12: 3,157,263 km (0.075 R)
• M13: 3,242,534 km (0.119 R)
• M14: 3,415,319 km (0.113 R)
• M15: 3,502,984 km (0.119 R)
• M16: 3,929,338 km (0.057 R)
• M17: 4,113,941 km (0.075 R)
• M18: 4,515,462 km (0.061 R)
• M19: 5,053,865 km (0.103 R)
• M20: 5,899,392 km (0.097 R)
• M21: 6,004,859 km (0.045 R)
• M22: 6,379,003 km (0.065 R)
• M23: 7,093,931 km (0.086 R)
• M24: 7,575,038 km (0.114 R)
• M25: 7,921,058 km (0.105 R)
• M26: 8,125,259 km (0.035 R)
• M27: 8,184,051 km (0.058 R)
• M28: 8,568,816 km (0.073 R)
• M29: 8,899,129 km (0.11 R)
• M30: 9,050,671 km (0.111 R)
• M31: 9,142,075 km (0.086 R)
• M32: 9,203,111 km (0.107 R)
• M33: 9,727,602 km (0.113 R)
• M34: 10,261,816 km (0.115 R)
• M35: 10,548,445 km (0.116 R)
• M36: 10,999,632 km (0.097 R)
• M37: 11,129,782 km (0.039 R)
• M38: 11,260,381 km (0.089 R)
• M39: 11,490,164 km (0.079 R)
• M40: 12,088,106 km (0.109 R)
• M41: 12,357,233 km (0.089 R)
• M42: 12,526,428 km (0.118 R)
• M43: 12,628,304 km (0.109 R)
• M44: 13,662,026 km (0.096 R)
• M45: 14,224,514 km (0.087 R)
• M46: 14,722,824 km (0.094 R)
• M47: 14,974,148 km (0.086 R)
• M48: 15,299,374 km (0.064 R)
• M49: 15,371,929 km (0.112 R)
• M50: 15,773,300 km (0.053 R)
• M51: 15,993,658 km (0.098 R)
• M52: 16,698,114 km (0.093 R)
• M53: 16,772,913 km (0.11 R)
• M54: 17,526,587 km (0.075 R)
• M55: 17,640,581 km (0.111 R)
• M56: 17,945,761 km (0.108 R)
• M57: 18,561,505 km (0.102 R)
• M58: 19,340,761 km (0.08 R)
• M59: 19,497,988 km (0.12 R)
• M60: 19,813,490 km (0.101 R)
• M61: 19,892,627 km (0.093 R)
• M62: 19,971,914 km (0.108 R)
• M63: 20,090,994 km (0.068 R)
• M64: 20,250,166 km (0.108 R)
• M65: 21,457,271 km (0.087 R)
• M66: 21,538,653 km (0.078 R)
• M67: 22,604,837 km (0.099 R)
• M68: 22,770,441 km (0.061 R)
• M69: 24,320,874 km (0.114 R)
• M70: 24,660,611 km (0.094 R)
• M71: 24,831,003 km (0.078 R)
• M72: 25,044,628 km (0.103 R)
• M73: 26,295,715 km (0.075 R)
• M74: 26,382,632 km (0.068 R)
• M75: 26,469,847 km (0.083 R)
• M76: 27,038,469 km (0.09 R)
• M77: 27,699,542 km (0.12 R)
• M78: 29,307,868 km (0.066 R)
• M79: 29,533,612 km (0.097 R)
• M80: 29,669,447 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.9

Radius: 11

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.63 AU - 11.17 AU

Year: 12772 Days

Day: 6.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 59,549,370 km

• M1: 313,856 km (0.113 R)
• M2: 406,158 km (0.062 R)
• M3: 499,507 km (0.107 R)
• M4: 613,650 km (0.088 R)
• M5: 857,196 km (0.114 R)
• M6: 1,027,438 km (0.096 R)
• M7: 1,147,416 km (0.108 R)
• M8: 1,225,057 km (0.107 R)
• M9: 1,418,637 km (0.12 R)
• M10: 1,570,628 km (0.09 R)
• M11: 2,232,748 km (0.085 R)
• M12: 2,718,493 km (0.09 R)
• M13: 3,038,782 km (0.104 R)
• M14: 3,507,621 km (0.119 R)
• M15: 3,809,510 km (0.108 R)
• M16: 3,880,270 km (0.112 R)
• M17: 4,688,846 km (0.112 R)
• M18: 4,892,598 km (0.105 R)
• M19: 5,151,552 km (0.104 R)
• M20: 5,361,887 km (0.094 R)
• M21: 5,441,473 km (0.085 R)
• M22: 5,655,847 km (0.048 R)
• M23: 6,371,523 km (0.067 R)
• M24: 6,797,578 km (0.091 R)
• M25: 6,999,535 km (0.093 R)
• M26: 7,350,491 km (0.042 R)
• M27: 9,285,540 km (0.106 R)
• M28: 9,931,055 km (0.065 R)
• M29: 10,292,483 km (0.087 R)
• M30: 10,424,877 km (0.096 R)
• M31: 10,557,870 km (0.084 R)
• M32: 11,815,090 km (0.11 R)
• M33: 12,093,193 km (0.101 R)
• M34: 13,952,694 km (0.084 R)
• M35: 14,025,997 km (0.055 R)
• M36: 14,579,808 km (0.053 R)
• M37: 14,878,107 km (0.11 R)
• M38: 14,990,455 km (0.037 R)
• M39: 15,708,824 km (0.081 R)
• M40: 15,785,119 km (0.068 R)
• M41: 15,899,710 km (0.083 R)
• M42: 16,865,814 km (0.104 R)
• M43: 17,100,533 km (0.11 R)
• M44: 17,930,502 km (0.115 R)
• M45: 18,935,650 km (0.111 R)
• M46: 19,835,331 km (0.099 R)
• M47: 19,959,049 km (0.075 R)
• M48: 20,832,551 km (0.093 R)
• M49: 22,102,038 km (0.054 R)
• M50: 22,875,758 km (0.11 R)
• M51: 23,833,484 km (0.107 R)
• M52: 24,893,086 km (0.039 R)
• M53: 26,058,303 km (0.062 R)
• M54: 28,163,146 km (0.068 R)
• M55: 30,941,776 km (0.113 R)
• M56: 31,037,519 km (0.112 R)
• M57: 32,387,939 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.5

Radius: 4.8

Gravity: 23.81 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 11.21 AU - 12.43 AU

Year: 15475 Days

Day: 24.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,549,370 km

• M1: 102,325 km (0.052 R)
• M2: 158,275 km (0.119 R)
• M3: 253,868 km (0.057 R)
• M4: 353,500 km (0.094 R)
• M5: 483,052 km (0.112 R)
• M6: 553,512 km (0.067 R)
• M7: 646,562 km (0.099 R)
• M8: 704,905 km (0.084 R)
• M9: 765,044 km (0.091 R)
• M10: 806,183 km (0.077 R)
• M11: 1,209,050 km (0.044 R)
• M12: 1,281,605 km (0.038 R)
• M13: 1,330,823 km (0.097 R)
• M14: 1,719,777 km (0.094 R)
• M15: 2,083,749 km (0.102 R)
• M16: 2,200,585 km (0.079 R)
• M17: 2,501,725 km (0.108 R)
• M18: 2,563,659 km (0.098 R)
• M19: 3,276,642 km (0.071 R)
• M20: 3,481,292 km (0.055 R)
• M21: 3,654,826 km (0.057 R)
• M22: 3,725,137 km (0.065 R)
• M23: 4,010,719 km (0.113 R)
• M24: 4,229,431 km (0.094 R)
• M25: 4,377,533 km (0.093 R)
• M26: 4,527,280 km (0.113 R)
• M27: 4,564,979 km (0.078 R)
• M28: 4,755,118 km (0.102 R)
• M29: 4,986,546 km (0.098 R)
• M30: 6,408,773 km (0.116 R)
• M31: 6,493,744 km (0.097 R)
• M32: 9,785,945 km (0.118 R)
• M33: 10,129,571 km (0.07 R)
• M34: 10,228,455 km (0.061 R)
• M35: 10,527,053 km (0.064 R)
• M36: 10,929,620 km (0.112 R)
• M37: 11,905,747 km (0.077 R)
• M38: 12,749,179 km (0.095 R)
• M39: 13,502,853 km (0.102 R)
• M40: 14,716,242 km (0.117 R)
• M41: 16,658,770 km (0.045 R)
• M42: 19,719,692 km (0.105 R)
• M43: 20,527,221 km (0.087 R)
• M44: 21,282,092 km (0.115 R)
• M45: 22,045,939 km (0.117 R)
• M46: 22,560,256 km (0.119 R)
• M47: 23,013,538 km (0.117 R)
• M48: 23,994,900 km (0.058 R)
• M49: 24,060,723 km (0.101 R)
• M50: 24,126,696 km (0.065 R)
• M51: 24,258,791 km (0.12 R)
• M52: 26,201,319 km (0.108 R)
• M53: 26,882,737 km (0.116 R)
• M54: 27,019,619 km (0.068 R)
• M55: 28,262,778 km (0.107 R)
• M56: 28,751,215 km (0.075 R)
• M57: 29,383,415 km (0.084 R)
• M58: 30,732,788 km (0.105 R)
• M59: 31,019,418 km (0.098 R)
• M60: 31,667,775 km (0.06 R)
• M61: 32,393,175 km (0.099 R)
• M62: 33,271,015 km (0.053 R)
• M63: 34,156,635 km (0.101 R)
• M64: 34,305,036 km (0.12 R)
• M65: 34,379,236 km (0.096 R)
• M66: 34,900,585 km (0.093 R)
• M67: 35,424,477 km (0.059 R)
• M68: 36,328,646 km (0.072 R)
• M69: 36,480,039 km (0.112 R)
• M70: 36,859,569 km (0.108 R)
• M71: 37,240,445 km (0.069 R)
• M72: 38,313,660 km (0.104 R)
• M73: 39,474,689 km (0.092 R)
• M74: 39,942,482 km (0.096 R)
• M75: 40,255,291 km (0.117 R)
• M76: 40,490,309 km (0.055 R)
• M77: 40,883,303 km (0.114 R)
• M78: 42,946,706 km (0.113 R)
• M79: 44,233,248 km (0.067 R)
• M80: 44,637,910 km (0.081 R)
• M81: 44,800,074 km (0.111 R)
• M82: 44,962,538 km (0.077 R)
• M83: 45,614,036 km (0.107 R)
• M84: 45,859,227 km (0.088 R)
• M85: 46,432,785 km (0.075 R)
• M86: 48,251,297 km (0.091 R)
• M87: 49,001,830 km (0.098 R)
• M88: 50,514,563 km (0.042 R)
• M89: 50,599,086 km (0.103 R)
• M90: 50,768,281 km (0.113 R)
• M91: 51,361,587 km (0.099 R)
• M92: 51,531,679 km (0.117 R)
• M93: 53,155,564 km (0.112 R)
• M94: 53,930,780 km (0.082 R)
• M95: 54,449,586 km (0.045 R)
• M96: 58,304,424 km (0.067 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 14,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit