🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.52 AU - 0.6 AU

Year: 159 Days

Day: 14.3 Hours

Environment

Temp: 200 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.59 AU - 0.65 AU

Year: 185 Days

Day: 42.1 Hours

Environment

Temp: 204 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,752,035 km

• M1: 14,960 km (0.062 R)
• M2: 141,071 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.72 AU - 1.16 AU

Year: 345 Days

Day: 38.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.45 AU - 3.81 AU

Year: 2097 Days

Day: 47.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798

Radius: 12.1

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.91 AU - 5.45 AU

Year: 3835 Days

Day: 12.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 57,752,035 km

• M1: 173,085 km (0.04 R)
• M2: 370,255 km (0.108 R)
• M3: 539,450 km (0.114 R)
• M4: 630,256 km (0.069 R)
• M5: 925,562 km (0.119 R)
• M6: 1,196,334 km (0.109 R)
• M7: 1,278,463 km (0.108 R)
• M8: 1,376,899 km (0.069 R)
• M9: 1,522,158 km (0.107 R)
• M10: 1,657,544 km (0.101 R)
• M11: 1,734,587 km (0.062 R)
• M12: 1,828,684 km (0.11 R)
• M13: 2,138,352 km (0.115 R)
• M14: 2,239,630 km (0.11 R)
• M15: 2,342,703 km (0.054 R)
• M16: 2,625,293 km (0.078 R)
• M17: 2,770,852 km (0.117 R)
• M18: 2,956,652 km (0.079 R)
• M19: 3,380,164 km (0.063 R)
• M20: 3,518,991 km (0.05 R)
• M21: 3,720,649 km (0.11 R)
• M22: 4,072,353 km (0.044 R)
• M23: 4,370,053 km (0.094 R)
• M24: 4,499,904 km (0.111 R)
• M25: 4,741,355 km (0.103 R)
• M26: 4,874,796 km (0.062 R)
• M27: 5,145,568 km (0.068 R)
• M28: 5,375,051 km (0.083 R)
• M29: 5,537,814 km (0.089 R)
• M30: 5,678,436 km (0.07 R)
• M31: 5,939,634 km (0.112 R)
• M32: 6,107,931 km (0.111 R)
• M33: 6,302,109 km (0.107 R)
• M34: 6,947,624 km (0.081 R)
• M35: 7,432,770 km (0.098 R)
• M36: 7,510,262 km (0.107 R)
• M37: 7,744,831 km (0.105 R)
• M38: 7,955,166 km (0.105 R)
• M39: 8,061,231 km (0.092 R)
• M40: 8,543,834 km (0.115 R)
• M41: 8,706,746 km (0.116 R)
• M42: 9,035,861 km (0.112 R)
• M43: 9,201,915 km (0.078 R)
• M44: 9,341,041 km (0.11 R)
• M45: 9,593,412 km (0.116 R)
• M46: 10,190,906 km (0.092 R)
• M47: 10,334,969 km (0.118 R)
• M48: 10,450,608 km (0.08 R)
• M49: 11,035,835 km (0.041 R)
• M50: 11,183,787 km (0.08 R)
• M51: 11,752,110 km (0.093 R)
• M52: 11,963,791 km (0.054 R)
• M53: 12,699,513 km (0.113 R)
• M54: 12,823,529 km (0.08 R)
• M55: 12,947,995 km (0.056 R)
• M56: 13,260,804 km (0.106 R)
• M57: 13,798,459 km (0.116 R)
• M58: 13,926,066 km (0.103 R)
• M59: 14,214,490 km (0.12 R)
• M60: 14,602,099 km (0.087 R)
• M61: 16,120,367 km (0.081 R)
• M62: 16,558,540 km (0.051 R)
• M63: 17,034,710 km (0.089 R)
• M64: 17,446,552 km (0.081 R)
• M65: 17,653,596 km (0.109 R)
• M66: 18,490,297 km (0.072 R)
• M67: 18,948,964 km (0.088 R)
• M68: 19,304,408 km (0.113 R)
• M69: 20,711,227 km (0.057 R)
• M70: 20,967,189 km (0.097 R)
• M71: 21,630,356 km (0.078 R)
• M72: 22,375,354 km (0.1 R)
• M73: 22,939,637 km (0.085 R)
• M74: 23,053,032 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.2

Radius: 12.6

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.05 AU - 5.87 AU

Year: 4184 Days

Day: 7.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 57,752,035 km

• M1: 167,998 km (0.039 R)
• M2: 329,415 km (0.11 R)
• M3: 469,737 km (0.055 R)
• M4: 549,772 km (0.117 R)
• M5: 665,262 km (0.118 R)
• M6: 801,246 km (0.068 R)
• M7: 890,107 km (0.066 R)
• M8: 1,229,545 km (0.079 R)
• M9: 1,441,974 km (0.106 R)
• M10: 1,566,888 km (0.099 R)
• M11: 1,798,466 km (0.104 R)
• M12: 2,311,586 km (0.105 R)
• M13: 2,509,504 km (0.068 R)
• M14: 2,661,645 km (0.089 R)
• M15: 3,010,807 km (0.091 R)
• M16: 3,154,720 km (0.088 R)
• M17: 3,412,178 km (0.108 R)
• M18: 3,772,559 km (0.115 R)
• M19: 3,928,141 km (0.09 R)
• M20: 4,509,777 km (0.049 R)
• M21: 4,969,192 km (0.101 R)
• M22: 5,421,876 km (0.079 R)
• M23: 5,620,093 km (0.071 R)
• M24: 5,708,804 km (0.063 R)
• M25: 6,343,847 km (0.084 R)
• M26: 6,506,161 km (0.056 R)
• M27: 6,669,971 km (0.109 R)
• M28: 6,882,400 km (0.107 R)
• M29: 7,289,904 km (0.093 R)
• M30: 7,631,586 km (0.048 R)
• M31: 7,754,854 km (0.085 R)
• M32: 8,229,379 km (0.044 R)
• M33: 8,355,789 km (0.085 R)
• M34: 8,559,541 km (0.065 R)
• M35: 9,049,923 km (0.12 R)
• M36: 9,154,343 km (0.111 R)
• M37: 9,338,049 km (0.075 R)
• M38: 9,443,665 km (0.047 R)
• M39: 9,549,580 km (0.087 R)
• M40: 10,112,218 km (0.109 R)
• M41: 10,411,264 km (0.085 R)
• M42: 10,493,393 km (0.099 R)
• M43: 11,073,982 km (0.09 R)
• M44: 11,297,930 km (0.119 R)
• M45: 11,495,100 km (0.1 R)
• M46: 12,527,176 km (0.116 R)
• M47: 12,789,870 km (0.118 R)
• M48: 12,995,417 km (0.071 R)
• M49: 13,202,162 km (0.104 R)
• M50: 13,320,643 km (0.036 R)
• M51: 13,499,263 km (0.066 R)
• M52: 15,048,947 km (0.061 R)
• M53: 15,266,014 km (0.111 R)
• M54: 15,829,100 km (0.118 R)
• M55: 16,911,291 km (0.098 R)
• M56: 17,072,408 km (0.09 R)
• M57: 17,722,112 km (0.111 R)
• M58: 18,545,648 km (0.072 R)
• M59: 18,678,641 km (0.077 R)
• M60: 18,778,422 km (0.108 R)
• M61: 18,912,013 km (0.071 R)
• M62: 19,719,543 km (0.101 R)
• M63: 20,229,970 km (0.061 R)
• M64: 21,577,548 km (0.101 R)
• M65: 21,752,428 km (0.053 R)
• M66: 21,892,601 km (0.06 R)
• M67: 22,033,223 km (0.092 R)
• M68: 22,775,977 km (0.03 R)
• M69: 23,311,537 km (0.034 R)
• M70: 23,419,098 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.1

Radius: 14

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.3 AU - 6.52 AU

Year: 5442 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,752,035 km

• M1: 175,179 km (0.091 R)
• M2: 275,110 km (0.082 R)
• M3: 512,074 km (0.053 R)
• M4: 762,351 km (0.118 R)
• M5: 910,752 km (0.117 R)
• M6: 1,025,493 km (0.08 R)
• M7: 1,160,879 km (0.085 R)
• M8: 1,747,154 km (0.074 R)
• M9: 1,856,360 km (0.057 R)
• M10: 2,024,807 km (0.034 R)
• M11: 2,140,147 km (0.1 R)
• M12: 2,623,647 km (0.088 R)
• M13: 2,856,871 km (0.068 R)
• M14: 3,119,116 km (0.063 R)
• M15: 3,550,855 km (0.105 R)
• M16: 3,785,873 km (0.092 R)
• M17: 3,881,317 km (0.081 R)
• M18: 4,597,741 km (0.064 R)
• M19: 5,115,798 km (0.092 R)
• M20: 5,872,464 km (0.047 R)
• M21: 5,983,466 km (0.074 R)
• M22: 6,179,439 km (0.101 R)
• M23: 6,635,414 km (0.093 R)
• M24: 7,072,987 km (0.046 R)
• M25: 7,459,698 km (0.085 R)
• M26: 8,130,046 km (0.035 R)
• M27: 8,254,063 km (0.062 R)
• M28: 8,409,943 km (0.069 R)
• M29: 9,268,635 km (0.099 R)
• M30: 9,561,249 km (0.086 R)
• M31: 10,155,302 km (0.109 R)
• M32: 10,795,581 km (0.076 R)
• M33: 10,966,272 km (0.092 R)
• M34: 12,044,424 km (0.103 R)
• M35: 12,542,435 km (0.103 R)
• M36: 13,047,178 km (0.087 R)
• M37: 13,632,256 km (0.06 R)
• M38: 13,779,909 km (0.106 R)
• M39: 14,113,961 km (0.075 R)
• M40: 14,375,757 km (0.088 R)
• M41: 14,676,748 km (0.102 R)
• M42: 14,903,987 km (0.115 R)
• M43: 15,323,609 km (0.087 R)
• M44: 15,592,586 km (0.046 R)
• M45: 15,824,463 km (0.12 R)
• M46: 16,018,491 km (0.091 R)
• M47: 17,080,337 km (0.06 R)
• M48: 18,490,446 km (0.093 R)
• M49: 18,900,195 km (0.104 R)
• M50: 19,230,058 km (0.113 R)
• M51: 19,603,604 km (0.098 R)
• M52: 19,728,668 km (0.115 R)
• M53: 20,105,355 km (0.054 R)
• M54: 20,993,668 km (0.038 R)
• M55: 21,206,994 km (0.072 R)
• M56: 21,592,957 km (0.04 R)
• M57: 22,371,763 km (0.097 R)
• M58: 22,589,727 km (0.101 R)
• M59: 23,468,764 km (0.046 R)
• M60: 23,645,888 km (0.057 R)
• M61: 25,079,036 km (0.035 R)
• M62: 25,487,139 km (0.091 R)
• M63: 25,851,858 km (0.1 R)
• M64: 25,943,263 km (0.088 R)
• M65: 26,126,371 km (0.058 R)
• M66: 26,264,150 km (0.114 R)
• M67: 26,540,158 km (0.12 R)
• M68: 26,724,762 km (0.109 R)
• M69: 26,817,213 km (0.098 R)
• M70: 28,169,877 km (0.091 R)
• M71: 29,258,352 km (0.034 R)
• M72: 29,401,367 km (0.119 R)
• M73: 29,544,532 km (0.058 R)
• M74: 29,831,760 km (0.059 R)
• M75: 30,408,909 km (0.083 R)
• M76: 30,747,150 km (0.113 R)
• M77: 30,892,559 km (0.092 R)
• M78: 31,867,787 km (0.068 R)
• M79: 32,014,842 km (0.118 R)

Asteroid Belt

Center: 9.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.7

Radius: 5

Gravity: 18.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 11.55 AU - 12.89 AU

Year: 16179 Days

Day: 21.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 57,752,035 km

• M1: 332,406 km (0.102 R)
• M2: 541,095 km (0.092 R)
• M3: 952,789 km (0.066 R)
• M4: 1,270,834 km (0.109 R)
• M5: 2,053,081 km (0.119 R)
• M6: 2,430,367 km (0.043 R)
• M7: 2,581,162 km (0.117 R)
• M8: 2,704,131 km (0.087 R)
• M9: 2,860,311 km (0.112 R)
• M10: 2,955,605 km (0.102 R)
• M11: 3,084,110 km (0.096 R)
• M12: 3,616,678 km (0.051 R)
• M13: 3,789,015 km (0.103 R)
• M14: 4,877,788 km (0.112 R)
• M15: 5,338,699 km (0.08 R)
• M16: 5,455,984 km (0.048 R)
• M17: 5,893,857 km (0.118 R)
• M18: 6,508,854 km (0.114 R)
• M19: 6,930,121 km (0.065 R)
• M20: 7,186,981 km (0.088 R)
• M21: 7,316,682 km (0.118 R)
• M22: 9,118,289 km (0.042 R)
• M23: 9,258,612 km (0.106 R)
• M24: 10,652,416 km (0.089 R)
• M25: 10,701,633 km (0.075 R)
• M26: 10,948,769 km (0.101 R)
• M27: 12,007,623 km (0.072 R)
• M28: 12,471,376 km (0.118 R)
• M29: 12,523,137 km (0.099 R)
• M30: 12,575,197 km (0.111 R)
• M31: 12,940,814 km (0.11 R)
• M32: 13,416,236 km (0.112 R)
• M33: 13,843,488 km (0.051 R)
• M34: 14,004,904 km (0.045 R)
• M35: 14,112,764 km (0.03 R)
• M36: 15,373,874 km (0.091 R)
• M37: 15,429,524 km (0.027 R)
• M38: 16,328,907 km (0.119 R)
• M39: 16,499,448 km (0.079 R)
• M40: 16,785,031 km (0.086 R)
• M41: 16,842,327 km (0.109 R)
• M42: 17,072,259 km (0.116 R)
• M43: 17,303,088 km (0.075 R)
• M44: 17,419,026 km (0.034 R)
• M45: 19,427,228 km (0.108 R)
• M46: 19,971,017 km (0.039 R)
• M47: 20,092,640 km (0.119 R)
• M48: 20,275,299 km (0.111 R)
• M49: 20,581,077 km (0.109 R)
• M50: 20,765,381 km (0.068 R)
• M51: 21,011,769 km (0.029 R)
• M52: 22,891,017 km (0.082 R)
• M53: 23,657,557 km (0.075 R)
• M54: 24,692,774 km (0.092 R)
• M55: 24,888,448 km (0.112 R)
• M56: 25,019,197 km (0.112 R)
• M57: 25,412,938 km (0.105 R)
• M58: 26,140,134 km (0.116 R)
• M59: 26,339,547 km (0.065 R)
• M60: 26,807,041 km (0.114 R)
• M61: 26,874,061 km (0.112 R)
• M62: 27,682,338 km (0.068 R)
• M63: 28,089,543 km (0.095 R)
• M64: 28,430,327 km (0.098 R)
• M65: 29,599,435 km (0.083 R)
• M66: 30,224,604 km (0.102 R)
• M67: 30,294,317 km (0.114 R)
• M68: 31,771,297 km (0.094 R)
• M69: 34,502,655 km (0.033 R)
• M70: 35,160,436 km (0.096 R)
• M71: 35,527,699 km (0.075 R)
• M72: 36,118,012 km (0.059 R)
• M73: 37,532,909 km (0.087 R)
• M74: 37,757,904 km (0.069 R)
• M75: 38,814,065 km (0.062 R)
• M76: 39,498,176 km (0.113 R)
• M77: 40,032,839 km (0.1 R)
• M78: 40,339,664 km (0.088 R)
• M79: 41,186,987 km (0.115 R)
• M80: 44,714,205 km (0.079 R)
• M81: 45,191,722 km (0.102 R)
• M82: 46,876,493 km (0.081 R)
• M83: 47,199,624 km (0.083 R)
• M84: 47,767,049 km (0.072 R)
• M85: 48,011,043 km (0.1 R)
• M86: 49,400,807 km (0.085 R)
• M87: 50,555,104 km (0.119 R)
• M88: 52,470,855 km (0.1 R)
• M89: 52,890,477 km (0.047 R)
• M90: 53,986,730 km (0.09 R)
• M91: 54,834,950 km (0.053 R)
• M92: 55,090,313 km (0.092 R)
• M93: 55,516,817 km (0.111 R)
• M94: 55,602,237 km (0.066 R)
• M95: 56,974,947 km (0.091 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 - 10,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit