🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.57 AU - 0.67 AU

Year: 177 Days

Day: 22.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 121.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.03 AU - 1.15 AU

Year: 412 Days

Day: 16.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,670,586 km

• M1: 100,231 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1 AU - 1.18 AU

Year: 412 Days

Day: 26.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 98.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 94,670,586 km

• M1: 143,913 km (0.081 R)
• M2: 860,637 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.36 AU - 2.5 AU

Year: 1370 Days

Day: 45.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.52 AU - 5.68 AU

Year: 3568 Days

Day: 23 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,670,586 km

• M1: 61,036 km (0.066 R)
• M2: 304,880 km (0.025 R)

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.5

Radius: 14.9

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.21 AU - 8.29 AU

Year: 7060 Days

Day: 5.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 94,670,586 km

• M1: 204,351 km (0.103 R)
• M2: 319,092 km (0.06 R)
• M3: 419,921 km (0.075 R)
• M4: 525,687 km (0.034 R)
• M5: 1,010,534 km (0.093 R)
• M6: 1,846,935 km (0.069 R)
• M7: 2,566,950 km (0.106 R)
• M8: 2,759,931 km (0.106 R)
• M9: 3,447,333 km (0.068 R)
• M10: 3,661,258 km (0.066 R)
• M11: 4,707,247 km (0.109 R)
• M12: 5,187,157 km (0.091 R)
• M13: 5,777,769 km (0.058 R)
• M14: 6,097,310 km (0.068 R)
• M15: 6,787,255 km (0.113 R)
• M16: 6,988,913 km (0.115 R)
• M17: 7,124,599 km (0.103 R)
• M18: 7,226,924 km (0.112 R)
• M19: 7,432,920 km (0.097 R)
• M20: 8,063,026 km (0.106 R)
• M21: 8,856,344 km (0.12 R)
• M22: 9,114,101 km (0.1 R)
• M23: 9,299,752 km (0.062 R)
• M24: 9,411,800 km (0.034 R)
• M25: 9,826,187 km (0.049 R)
• M26: 10,131,516 km (0.093 R)
• M27: 10,362,495 km (0.083 R)
• M28: 10,517,478 km (0.071 R)
• M29: 11,066,054 km (0.099 R)
• M30: 11,184,834 km (0.086 R)
• M31: 11,744,630 km (0.032 R)
• M32: 12,272,860 km (0.092 R)
• M33: 12,643,114 km (0.118 R)
• M34: 13,184,360 km (0.118 R)
• M35: 13,989,196 km (0.081 R)
• M36: 14,289,738 km (0.084 R)
• M37: 14,679,291 km (0.081 R)
• M38: 14,984,620 km (0.029 R)
• M39: 15,160,248 km (0.038 R)
• M40: 15,958,353 km (0.086 R)
• M41: 17,227,092 km (0.093 R)
• M42: 17,364,872 km (0.082 R)
• M43: 17,780,754 km (0.1 R)
• M44: 18,669,365 km (0.098 R)
• M45: 20,247,025 km (0.086 R)
• M46: 20,441,203 km (0.076 R)
• M47: 20,538,591 km (0.119 R)
• M48: 20,880,272 km (0.109 R)
• M49: 21,076,545 km (0.075 R)
• M50: 22,567,138 km (0.117 R)
• M51: 22,970,454 km (0.079 R)
• M52: 23,071,582 km (0.086 R)
• M53: 23,630,928 km (0.11 R)
• M54: 24,349,148 km (0.111 R)
• M55: 24,555,593 km (0.115 R)
• M56: 26,070,271 km (0.099 R)
• M57: 27,185,972 km (0.092 R)
• M58: 27,346,640 km (0.116 R)
• M59: 28,534,597 km (0.109 R)
• M60: 28,643,355 km (0.07 R)
• M61: 28,861,468 km (0.097 R)
• M62: 29,299,341 km (0.096 R)
• M63: 29,739,309 km (0.109 R)
• M64: 29,904,914 km (0.118 R)
• M65: 30,960,626 km (0.093 R)
• M66: 31,408,821 km (0.073 R)
• M67: 31,859,111 km (0.075 R)
• M68: 35,070,977 km (0.111 R)
• M69: 35,245,857 km (0.056 R)
• M70: 35,713,799 km (0.106 R)
• M71: 36,242,777 km (0.036 R)
• M72: 36,655,966 km (0.052 R)
• M73: 37,487,132 km (0.112 R)
• M74: 37,964,798 km (0.11 R)
• M75: 38,204,454 km (0.091 R)
• M76: 38,685,261 km (0.085 R)
• M77: 38,865,976 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.4

Radius: 7.3

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 11.34 AU - 16.36 AU

Year: 18641 Days

Day: 19.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 94,670,586 km

• M1: 114,742 km (0.066 R)
• M2: 194,926 km (0.102 R)
• M3: 472,131 km (0.114 R)
• M4: 632,051 km (0.119 R)
• M5: 701,165 km (0.096 R)
• M6: 847,322 km (0.106 R)
• M7: 943,813 km (0.089 R)
• M8: 1,105,977 km (0.079 R)
• M9: 1,277,416 km (0.076 R)
• M10: 1,767,499 km (0.074 R)
• M11: 1,892,413 km (0.102 R)
• M12: 2,587,445 km (0.101 R)
• M13: 2,700,840 km (0.108 R)
• M14: 3,231,763 km (0.118 R)
• M15: 3,666,793 km (0.08 R)
• M16: 4,120,225 km (0.117 R)
• M17: 4,387,406 km (0.084 R)
• M18: 5,115,050 km (0.032 R)
• M19: 5,257,916 km (0.09 R)
• M20: 5,402,129 km (0.102 R)
• M21: 6,409,371 km (0.105 R)
• M22: 7,072,838 km (0.106 R)
• M23: 7,312,194 km (0.102 R)
• M24: 7,635,475 km (0.092 R)
• M25: 7,963,394 km (0.116 R)
• M26: 8,087,710 km (0.112 R)
• M27: 8,718,265 km (0.038 R)
• M28: 8,932,040 km (0.097 R)
• M29: 9,060,993 km (0.118 R)
• M30: 10,612,024 km (0.106 R)
• M31: 12,434,725 km (0.081 R)
• M32: 12,627,107 km (0.105 R)
• M33: 12,675,278 km (0.111 R)
• M34: 13,014,865 km (0.104 R)
• M35: 13,259,158 km (0.11 R)
• M36: 13,851,566 km (0.087 R)
• M37: 14,251,441 km (0.107 R)
• M38: 14,705,770 km (0.11 R)
• M39: 15,576,878 km (0.036 R)
• M40: 16,044,820 km (0.066 R)
• M41: 16,097,180 km (0.036 R)
• M42: 16,149,389 km (0.119 R)
• M43: 16,570,208 km (0.069 R)
• M44: 17,368,762 km (0.091 R)
• M45: 17,962,366 km (0.03 R)
• M46: 18,453,047 km (0.095 R)
• M47: 18,727,409 km (0.045 R)
• M48: 19,058,619 km (0.074 R)
• M49: 19,782,673 km (0.099 R)
• M50: 20,459,154 km (0.116 R)
• M51: 20,686,244 km (0.1 R)
• M52: 21,143,116 km (0.094 R)
• M53: 21,200,412 km (0.101 R)
• M54: 22,709,256 km (0.061 R)
• M55: 24,976,113 km (0.087 R)
• M56: 25,706,898 km (0.116 R)
• M57: 26,197,878 km (0.108 R)
• M58: 27,314,028 km (0.113 R)
• M59: 28,508,866 km (0.094 R)
• M60: 30,624,479 km (0.108 R)
• M61: 30,689,405 km (0.08 R)
• M62: 31,931,067 km (0.072 R)
• M63: 32,260,631 km (0.113 R)
• M64: 32,524,971 km (0.112 R)
• M65: 32,657,514 km (0.115 R)
• M66: 33,522,938 km (0.105 R)
• M67: 33,857,888 km (0.071 R)
• M68: 33,924,908 km (0.106 R)
• M69: 34,395,991 km (0.09 R)
• M70: 34,733,634 km (0.115 R)
• M71: 34,936,937 km (0.06 R)
• M72: 35,004,705 km (0.072 R)
• M73: 35,753,592 km (0.042 R)
• M74: 37,753,117 km (0.07 R)
• M75: 38,521,003 km (0.03 R)
• M76: 39,153,054 km (0.102 R)
• M77: 39,717,786 km (0.057 R)
• M78: 39,930,364 km (0.104 R)
• M79: 40,356,419 km (0.095 R)
• M80: 40,641,254 km (0.1 R)
• M81: 42,075,748 km (0.084 R)
• M82: 42,148,003 km (0.071 R)
• M83: 43,380,989 km (0.095 R)
• M84: 44,920,351 km (0.084 R)
• M85: 46,328,516 km (0.092 R)
• M86: 47,000,659 km (0.102 R)
• M87: 47,150,406 km (0.11 R)
• M88: 48,884,545 km (0.096 R)
• M89: 49,340,220 km (0.07 R)
• M90: 51,023,495 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.6

Radius: 7.3

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 13.64 AU - 15.42 AU

Year: 20030 Days

Day: 18.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,670,586 km

• M1: 822,040 km (0.032 R)
• M2: 3,243,581 km (0.081 R)
• M3: 4,281,042 km (0.096 R)
• M4: 4,857,293 km (0.115 R)
• M5: 5,255,074 km (0.054 R)
• M6: 5,732,291 km (0.068 R)
• M7: 6,199,635 km (0.038 R)
• M8: 6,414,009 km (0.108 R)
• M9: 7,547,063 km (0.05 R)
• M10: 8,874,146 km (0.107 R)
• M11: 8,954,480 km (0.116 R)
• M12: 9,964,565 km (0.074 R)
• M13: 10,020,215 km (0.067 R)
• M14: 10,412,461 km (0.083 R)
• M15: 11,444,088 km (0.053 R)
• M16: 11,765,873 km (0.036 R)
• M17: 12,328,660 km (0.117 R)
• M18: 13,265,442 km (0.109 R)
• M19: 13,850,968 km (0.095 R)
• M20: 14,193,846 km (0.074 R)
• M21: 15,787,063 km (0.096 R)
• M22: 18,178,984 km (0.068 R)
• M23: 20,539,638 km (0.116 R)
• M24: 21,683,463 km (0.097 R)
• M25: 23,957,800 km (0.107 R)

Asteroid Belt

Center: 15.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.3

Radius: 3.9

Gravity: 65.5 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 14.33 AU - 17.55 AU

Year: 23016 Days

Day: 16.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 94,670,586 km

• M1: 51,462 km (0.119 R)
• M2: 205,248 km (0.065 R)
• M3: 239,955 km (0.103 R)
• M4: 445,203 km (0.117 R)
• M5: 491,878 km (0.071 R)
• M6: 615,745 km (0.084 R)
• M7: 668,104 km (0.12 R)
• M8: 1,138,290 km (0.11 R)
• M9: 1,203,066 km (0.097 R)
• M10: 1,404,574 km (0.106 R)
• M11: 1,544,748 km (0.118 R)
• M12: 2,070,285 km (0.047 R)
• M13: 2,951,416 km (0.084 R)
• M14: 3,040,726 km (0.054 R)
• M15: 3,406,942 km (0.115 R)
• M16: 3,595,136 km (0.108 R)
• M17: 4,080,581 km (0.111 R)
• M18: 4,483,598 km (0.059 R)
• M19: 5,878,598 km (0.082 R)
• M20: 6,857,118 km (0.108 R)
• M21: 7,274,496 km (0.114 R)
• M22: 7,395,371 km (0.094 R)
• M23: 7,516,695 km (0.069 R)
• M24: 9,746,002 km (0.076 R)
• M25: 10,417,697 km (0.12 R)
• M26: 10,690,563 km (0.117 R)
• M27: 11,313,040 km (0.091 R)
• M28: 11,523,225 km (0.062 R)
• M29: 12,018,543 km (0.065 R)
• M30: 12,520,743 km (0.051 R)
• M31: 13,694,039 km (0.106 R)
• M32: 16,222,543 km (0.118 R)
• M33: 16,459,356 km (0.106 R)
• M34: 17,096,643 km (0.037 R)
• M35: 17,986,002 km (0.115 R)
• M36: 18,807,594 km (0.029 R)
• M37: 20,742,942 km (0.104 R)
• M38: 20,914,082 km (0.104 R)
• M39: 22,652,409 km (0.096 R)
• M40: 24,346,156 km (0.096 R)
• M41: 24,889,495 km (0.116 R)
• M42: 25,436,724 km (0.069 R)
• M43: 25,528,278 km (0.044 R)
• M44: 26,080,294 km (0.119 R)
• M45: 28,137,265 km (0.096 R)
• M46: 29,281,090 km (0.046 R)
• M47: 29,955,328 km (0.053 R)
• M48: 30,245,847 km (0.071 R)
• M49: 31,025,102 km (0.031 R)
• M50: 31,909,525 km (0.094 R)
• M51: 32,503,877 km (0.077 R)
• M52: 33,201,901 km (0.071 R)
• M53: 34,308,626 km (0.096 R)
• M54: 34,409,754 km (0.08 R)
• M55: 35,325,144 km (0.095 R)
• M56: 36,764,874 km (0.036 R)
• M57: 38,328,620 km (0.089 R)
• M58: 38,433,638 km (0.076 R)
• M59: 38,749,289 km (0.066 R)
• M60: 38,854,756 km (0.11 R)
• M61: 41,090,047 km (0.05 R)
• M62: 42,930,101 km (0.117 R)
• M63: 45,018,038 km (0.098 R)
• M64: 46,465,547 km (0.091 R)
• M65: 49,863,962 km (0.087 R)
• M66: 50,783,540 km (0.113 R)
• M67: 52,990,109 km (0.104 R)
• M68: 53,107,095 km (0.106 R)
• M69: 53,810,952 km (0.064 R)
• M70: 55,821,697 km (0.072 R)
• M71: 56,417,695 km (0.094 R)
• M72: 56,537,224 km (0.094 R)
• M73: 59,794,568 km (0.088 R)
• M74: 60,160,185 km (0.077 R)
• M75: 64,605,785 km (0.118 R)
• M76: 65,482,429 km (0.073 R)
• M77: 65,607,941 km (0.096 R)
• M78: 69,539,523 km (0.042 R)
• M79: 69,667,728 km (0.109 R)
• M80: 70,952,924 km (0.097 R)
• M81: 73,155,752 km (0.117 R)
• M82: 74,330,993 km (0.098 R)
• M83: 77,495,437 km (0.049 R)
• M84: 78,027,108 km (0.089 R)
• M85: 79,361,670 km (0.118 R)
• M86: 80,165,909 km (0.026 R)
• M87: 81,242,564 km (0.115 R)
• M88: 82,188,472 km (0.1 R)
• M89: 88,772,424 km (0.066 R)
• M90: 90,584,503 km (0.099 R)
• M91: 92,408,699 km (0.084 R)
• M92: 93,678,785 km (0.113 R)
• M93: 94,103,493 km (0.066 R)
• M94: 94,245,163 km (0.078 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 12,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit