🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.44 AU - 0.6 AU

Year: 132 Days

Day: 27.4 Hours

Environment

Temp: 239 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,789,472 km

• M1: 225,145 km (0.025 R)
• M2: 388,206 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1 AU - 1.54 AU

Year: 503 Days

Day: 20.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,789,472 km

• M1: 888,163 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.34 AU - 1.74 AU

Year: 672 Days

Day: 21.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.82 AU - 2.68 AU

Year: 1186 Days

Day: 22 Hours

Environment

Temp: -58 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.64 AU - 4.02 AU

Year: 2136 Days

Day: 42.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,789,472 km

• M1: 148,401 km (0.083 R)
• M2: 1,391,260 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.8 AU - 4.52 AU

Year: 2461 Days

Day: 23.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,789,472 km

• M1: 380,577 km (0.096 R)

Asteroid Belt

Center: 6.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.5

Radius: 13.4

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.11 AU - 9.41 AU

Year: 9112 Days

Day: 14.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 65,789,472 km

• M1: 176,525 km (0.098 R)
• M2: 444,156 km (0.043 R)
• M3: 563,834 km (0.116 R)
• M4: 827,575 km (0.093 R)
• M5: 1,417,889 km (0.115 R)
• M6: 1,687,015 km (0.091 R)
• M7: 1,993,840 km (0.075 R)
• M8: 2,186,971 km (0.09 R)
• M9: 2,431,414 km (0.066 R)
• M10: 2,522,519 km (0.104 R)
• M11: 3,143,799 km (0.095 R)
• M12: 3,838,083 km (0.093 R)
• M13: 4,299,592 km (0.074 R)
• M14: 4,410,744 km (0.118 R)
• M15: 5,010,332 km (0.082 R)
• M16: 5,186,558 km (0.065 R)
• M17: 5,973,593 km (0.106 R)
• M18: 6,381,097 km (0.065 R)
• M19: 7,025,864 km (0.095 R)
• M20: 7,157,361 km (0.087 R)
• M21: 7,556,787 km (0.114 R)
• M22: 7,657,765 km (0.1 R)
• M23: 8,135,132 km (0.113 R)
• M24: 8,552,061 km (0.058 R)
• M25: 8,940,418 km (0.092 R)
• M26: 9,697,832 km (0.057 R)
• M27: 10,140,043 km (0.102 R)
• M28: 10,739,781 km (0.114 R)
• M29: 11,351,187 km (0.115 R)
• M30: 11,583,363 km (0.058 R)
• M31: 11,817,185 km (0.115 R)
• M32: 12,052,502 km (0.116 R)
• M33: 12,368,752 km (0.086 R)
• M34: 12,488,131 km (0.1 R)
• M35: 12,727,787 km (0.12 R)
• M36: 13,171,345 km (0.082 R)
• M37: 13,456,328 km (0.074 R)
• M38: 13,784,397 km (0.026 R)
• M39: 14,406,873 km (0.113 R)
• M40: 14,574,273 km (0.119 R)
• M41: 14,869,131 km (0.037 R)
• M42: 15,336,325 km (0.119 R)
• M43: 16,024,475 km (0.107 R)
• M44: 16,198,009 km (0.078 R)
• M45: 17,341,834 km (0.118 R)
• M46: 17,788,683 km (0.074 R)
• M47: 18,013,528 km (0.116 R)
• M48: 19,244,120 km (0.116 R)
• M49: 19,660,302 km (0.056 R)
• M50: 19,753,202 km (0.115 R)
• M51: 20,219,947 km (0.084 R)
• M52: 20,643,160 km (0.095 R)
• M53: 21,641,875 km (0.099 R)
• M54: 21,881,980 km (0.054 R)
• M55: 23,243,021 km (0.094 R)
• M56: 23,390,525 km (0.117 R)
• M57: 23,587,545 km (0.068 R)
• M58: 23,884,198 km (0.08 R)
• M59: 24,431,277 km (0.111 R)
• M60: 24,831,900 km (0.119 R)
• M61: 25,032,960 km (0.094 R)
• M62: 25,184,054 km (0.114 R)
• M63: 25,436,724 km (0.048 R)
• M64: 25,944,460 km (0.111 R)
• M65: 26,097,498 km (0.096 R)
• M66: 27,435,950 km (0.106 R)
• M67: 27,852,132 km (0.119 R)
• M68: 28,638,418 km (0.1 R)
• M69: 28,954,967 km (0.118 R)
• M70: 29,644,763 km (0.107 R)
• M71: 30,878,646 km (0.086 R)
• M72: 31,692,309 km (0.057 R)
• M73: 33,451,580 km (0.039 R)
• M74: 34,679,479 km (0.04 R)
• M75: 35,468,458 km (0.034 R)
• M76: 35,638,402 km (0.099 R)
• M77: 38,160,622 km (0.06 R)
• M78: 38,276,560 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.9

Radius: 9.4

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 11.59 AU - 14.13 AU

Year: 16208 Days

Day: 5.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 65,789,472 km

• M1: 258,056 km (0.101 R)
• M2: 344,524 km (0.096 R)
• M3: 516,262 km (0.101 R)
• M4: 805,136 km (0.042 R)
• M5: 1,142,180 km (0.09 R)
• M6: 1,607,429 km (0.097 R)
• M7: 2,031,988 km (0.083 R)
• M8: 2,159,595 km (0.112 R)
• M9: 2,322,956 km (0.041 R)
• M10: 2,490,505 km (0.038 R)
• M11: 2,980,738 km (0.072 R)
• M12: 3,732,168 km (0.106 R)
• M13: 4,210,282 km (0.105 R)
• M14: 4,963,657 km (0.108 R)
• M15: 5,093,359 km (0.056 R)
• M16: 5,803,649 km (0.076 R)
• M17: 6,170,463 km (0.104 R)
• M18: 7,315,635 km (0.077 R)
• M19: 8,267,975 km (0.106 R)
• M20: 8,473,523 km (0.096 R)
• M21: 8,942,063 km (0.073 R)
• M22: 10,787,054 km (0.107 R)
• M23: 12,041,581 km (0.068 R)
• M24: 12,157,969 km (0.092 R)
• M25: 12,923,311 km (0.11 R)
• M26: 13,042,391 km (0.063 R)
• M27: 13,583,038 km (0.051 R)
• M28: 14,935,103 km (0.114 R)
• M29: 15,500,583 km (0.109 R)
• M30: 16,782,188 km (0.087 R)
• M31: 17,238,761 km (0.108 R)
• M32: 18,700,183 km (0.089 R)
• M33: 19,650,728 km (0.096 R)
• M34: 19,856,425 km (0.042 R)
• M35: 19,925,240 km (0.096 R)
• M36: 20,062,870 km (0.118 R)
• M37: 20,756,256 km (0.096 R)
• M38: 22,739,176 km (0.12 R)
• M39: 23,171,813 km (0.115 R)
• M40: 24,412,577 km (0.091 R)
• M41: 24,633,833 km (0.096 R)
• M42: 25,152,488 km (0.109 R)
• M43: 27,953,858 km (0.038 R)
• M44: 28,107,944 km (0.081 R)
• M45: 28,494,804 km (0.12 R)
• M46: 30,693,294 km (0.12 R)
• M47: 30,852,317 km (0.085 R)
• M48: 31,331,329 km (0.099 R)
• M49: 34,091,709 km (0.095 R)
• M50: 35,084,441 km (0.06 R)
• M51: 36,507,116 km (0.107 R)
• M52: 36,591,340 km (0.076 R)
• M53: 36,929,132 km (0.116 R)
• M54: 37,777,950 km (0.071 R)
• M55: 37,948,492 km (0.102 R)
• M56: 38,375,893 km (0.078 R)
• M57: 39,408,417 km (0.119 R)
• M58: 40,974,109 km (0.104 R)
• M59: 41,588,507 km (0.093 R)
• M60: 44,166,228 km (0.065 R)
• M61: 46,155,880 km (0.093 R)
• M62: 46,795,112 km (0.059 R)
• M63: 47,437,186 km (0.044 R)
• M64: 48,452,207 km (0.106 R)
• M65: 48,823,060 km (0.071 R)
• M66: 50,315,897 km (0.104 R)
• M67: 51,350,965 km (0.12 R)
• M68: 51,634,453 km (0.103 R)
• M69: 52,202,925 km (0.117 R)
• M70: 52,488,059 km (0.064 R)
• M71: 53,441,895 km (0.057 R)
• M72: 54,401,565 km (0.11 R)
• M73: 54,497,906 km (0.079 R)
• M74: 55,463,710 km (0.108 R)
• M75: 55,560,649 km (0.044 R)
• M76: 56,923,187 km (0.044 R)
• M77: 57,412,521 km (0.113 R)
• M78: 58,001,488 km (0.11 R)
• M79: 58,592,549 km (0.068 R)
• M80: 58,691,134 km (0.112 R)
• M81: 58,888,753 km (0.099 R)
• M82: 59,185,406 km (0.108 R)
• M83: 59,383,623 km (0.111 R)
• M84: 59,581,840 km (0.099 R)
• M85: 59,780,506 km (0.075 R)
• M86: 60,078,654 km (0.094 R)
• M87: 61,376,715 km (0.04 R)
• M88: 63,391,799 km (0.101 R)
• M89: 63,594,504 km (0.039 R)
• M90: 63,797,358 km (0.116 R)
• M91: 64,000,512 km (0.051 R)
• M92: 64,917,248 km (0.116 R)
• M93: 65,121,599 km (0.113 R)
• M94: 66,351,892 km (0.098 R)
• M95: 66,660,662 km (0.106 R)
• M96: 67,073,103 km (0.12 R)
• M97: 67,693,485 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.7

Radius: 9.1

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.98 AU - 13.94 AU

Year: 16398 Days

Day: 6.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,789,472 km

• M1: 136,433 km (0.046 R)
• M2: 372,798 km (0.101 R)
• M3: 471,682 km (0.089 R)
• M4: 1,355,656 km (0.096 R)
• M5: 1,543,850 km (0.045 R)
• M6: 2,066,695 km (0.065 R)
• M7: 2,476,593 km (0.102 R)
• M8: 2,707,871 km (0.07 R)
• M9: 2,877,515 km (0.078 R)
• M10: 3,480,095 km (0.034 R)
• M11: 4,159,868 km (0.094 R)
• M12: 4,475,071 km (0.112 R)
• M13: 4,555,106 km (0.07 R)
• M14: 5,212,588 km (0.113 R)
• M15: 5,381,634 km (0.072 R)
• M16: 7,310,399 km (0.046 R)
• M17: 7,547,362 km (0.108 R)
• M18: 7,690,827 km (0.077 R)
• M19: 8,421,463 km (0.056 R)
• M20: 8,719,910 km (0.075 R)
• M21: 9,327,278 km (0.028 R)
• M22: 9,687,958 km (0.087 R)
• M23: 10,369,825 km (0.079 R)
• M24: 10,850,932 km (0.075 R)
• M25: 11,558,829 km (0.086 R)
• M26: 12,450,432 km (0.045 R)
• M27: 12,563,528 km (0.085 R)
• M28: 12,733,621 km (0.043 R)
• M29: 13,306,431 km (0.095 R)
• M30: 13,479,815 km (0.119 R)
• M31: 13,946,112 km (0.093 R)
• M32: 15,134,817 km (0.057 R)
• M33: 16,479,552 km (0.068 R)
• M34: 16,790,416 km (0.114 R)
• M35: 17,040,544 km (0.045 R)
• M36: 17,229,037 km (0.082 R)
• M37: 17,607,969 km (0.107 R)
• M38: 17,734,977 km (0.116 R)
• M39: 17,989,742 km (0.086 R)
• M40: 18,374,059 km (0.113 R)
• M41: 18,955,845 km (0.107 R)
• M42: 19,478,092 km (0.108 R)
• M43: 19,938,853 km (0.112 R)
• M44: 20,004,975 km (0.095 R)
• M45: 20,071,098 km (0.113 R)
• M46: 20,804,127 km (0.095 R)
• M47: 21,885,869 km (0.047 R)
• M48: 22,433,547 km (0.088 R)
• M49: 22,778,221 km (0.078 R)
• M50: 22,985,862 km (0.042 R)
• M51: 23,402,941 km (0.095 R)
• M52: 23,472,654 km (0.092 R)
• M53: 23,542,516 km (0.104 R)
• M54: 24,456,709 km (0.119 R)
• M55: 24,527,468 km (0.11 R)
• M56: 25,741,455 km (0.078 R)
• M57: 25,957,774 km (0.076 R)
• M58: 27,415,007 km (0.089 R)
• M59: 27,783,466 km (0.1 R)
• M60: 28,079,371 km (0.105 R)
• M61: 28,227,772 km (0.095 R)
• M62: 28,450,822 km (0.1 R)
• M63: 29,574,751 km (0.095 R)
• M64: 29,725,695 km (0.11 R)
• M65: 30,180,024 km (0.08 R)
• M66: 32,175,510 km (0.099 R)
• M67: 32,486,374 km (0.035 R)
• M68: 32,876,226 km (0.112 R)
• M69: 35,408,021 km (0.077 R)
• M70: 36,292,743 km (0.094 R)
• M71: 37,184,645 km (0.087 R)
• M72: 37,755,959 km (0.085 R)
• M73: 38,001,749 km (0.086 R)
• M74: 38,165,858 km (0.119 R)
• M75: 40,153,864 km (0.038 R)
• M76: 40,488,514 km (0.12 R)
• M77: 40,907,987 km (0.087 R)
• M78: 42,600,686 km (0.045 R)
• M79: 43,027,340 km (0.091 R)
• M80: 44,488,761 km (0.11 R)
• M81: 45,008,464 km (0.084 R)
• M82: 46,053,854 km (0.048 R)
• M83: 46,404,212 km (0.111 R)
• M84: 47,548,636 km (0.112 R)
• M85: 49,059,126 km (0.112 R)
• M86: 49,327,205 km (0.074 R)
• M87: 50,044,826 km (0.074 R)
• M88: 50,495,116 km (0.07 R)
• M89: 51,037,109 km (0.105 R)
• M90: 54,699,863 km (0.116 R)
• M91: 58,162,605 km (0.072 R)
• M92: 63,147,655 km (0.094 R)
• M93: 64,512,885 km (0.1 R)
• M94: 64,610,872 km (0.104 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 15,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit