🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.5 AU - 0.74 AU

Year: 223 Days

Day: 19.5 Hours

Environment

Temp: -15 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.78 AU - 2 AU

Year: 1186 Days

Day: 42.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,728,585 km

• M1: 942,018 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.84 AU - 2.06 AU

Year: 1243 Days

Day: 24.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,728,585 km

• M1: 80,484 km (0.041 R)

Asteroid Belt

Center: 2.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.4

Radius: 12.3

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.97 AU - 3.83 AU

Year: 2862 Days

Day: 6.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 53,728,585 km

• M1: 257,009 km (0.088 R)
• M2: 347,516 km (0.107 R)
• M3: 514,766 km (0.097 R)
• M4: 615,146 km (0.103 R)
• M5: 1,102,836 km (0.113 R)
• M6: 1,213,688 km (0.105 R)
• M7: 1,420,282 km (0.102 R)
• M8: 1,624,782 km (0.115 R)
• M9: 2,186,522 km (0.117 R)
• M10: 2,473,002 km (0.095 R)
• M11: 2,604,200 km (0.115 R)
• M12: 2,687,526 km (0.091 R)
• M13: 2,960,243 km (0.071 R)
• M14: 3,188,379 km (0.053 R)
• M15: 3,386,148 km (0.025 R)
• M16: 3,477,403 km (0.112 R)
• M17: 3,718,554 km (0.092 R)
• M18: 3,869,798 km (0.084 R)
• M19: 4,042,284 km (0.097 R)
• M20: 4,455,025 km (0.06 R)
• M21: 4,840,090 km (0.111 R)
• M22: 5,278,411 km (0.103 R)
• M23: 5,406,018 km (0.07 R)
• M24: 5,513,130 km (0.108 R)
• M25: 5,599,299 km (0.073 R)
• M26: 5,904,628 km (0.094 R)
• M27: 6,282,811 km (0.088 R)
• M28: 6,554,631 km (0.08 R)
• M29: 6,691,962 km (0.116 R)
• M30: 6,830,190 km (0.08 R)
• M31: 7,156,762 km (0.12 R)
• M32: 7,680,055 km (0.062 R)
• M33: 8,339,333 km (0.072 R)
• M34: 8,789,025 km (0.04 R)
• M35: 8,915,285 km (0.101 R)
• M36: 9,374,999 km (0.1 R)
• M37: 9,452,491 km (0.091 R)
• M38: 9,581,893 km (0.105 R)
• M39: 9,868,822 km (0.12 R)
• M40: 10,079,306 km (0.065 R)
• M41: 10,585,097 km (0.034 R)
• M42: 10,719,585 km (0.079 R)
• M43: 10,881,749 km (0.092 R)
• M44: 11,263,224 km (0.097 R)
• M45: 11,428,081 km (0.12 R)
• M46: 11,788,013 km (0.09 R)
• M47: 12,011,363 km (0.097 R)
• M48: 12,095,586 km (0.103 R)
• M49: 12,179,959 km (0.113 R)
• M50: 12,349,155 km (0.115 R)
• M51: 13,005,291 km (0.066 R)
• M52: 13,294,015 km (0.053 R)
• M53: 13,701,968 km (0.117 R)
• M54: 13,995,928 km (0.097 R)
• M55: 14,143,581 km (0.098 R)
• M56: 14,799,867 km (0.108 R)
• M57: 15,802,771 km (0.096 R)
• M58: 15,987,524 km (0.12 R)
• M59: 16,203,843 km (0.068 R)
• M60: 16,827,516 km (0.081 R)
• M61: 17,016,159 km (0.083 R)
• M62: 17,205,550 km (0.077 R)
• M63: 18,098,500 km (0.119 R)
• M64: 19,465,974 km (0.092 R)
• M65: 19,631,130 km (0.12 R)
• M66: 20,530,213 km (0.12 R)
• M67: 20,630,893 km (0.12 R)
• M68: 21,035,555 km (0.068 R)
• M69: 21,306,776 km (0.028 R)
• M70: 21,442,760 km (0.084 R)
• M71: 21,545,085 km (0.118 R)
• M72: 22,541,557 km (0.075 R)
• M73: 22,680,084 km (0.059 R)
• M74: 22,923,480 km (0.104 R)
• M75: 23,237,486 km (0.104 R)
• M76: 23,412,665 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509

Radius: 13.4

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.53 AU - 4.95 AU

Year: 3986 Days

Day: 13.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 53,728,585 km

• M1: 177,423 km (0.112 R)
• M2: 339,587 km (0.085 R)
• M3: 459,565 km (0.105 R)
• M4: 589,864 km (0.092 R)
• M5: 735,124 km (0.089 R)
• M6: 1,920,089 km (0.085 R)
• M7: 2,069,836 km (0.079 R)
• M8: 2,177,098 km (0.116 R)
• M9: 2,494,245 km (0.092 R)
• M10: 2,809,448 km (0.105 R)
• M11: 3,155,468 km (0.117 R)
• M12: 3,244,179 km (0.114 R)
• M13: 3,333,789 km (0.119 R)
• M14: 3,424,146 km (0.114 R)
• M15: 3,812,951 km (0.091 R)
• M16: 3,907,646 km (0.079 R)
• M17: 4,099,430 km (0.097 R)
• M18: 4,235,565 km (0.106 R)
• M19: 4,452,631 km (0.083 R)
• M20: 4,633,046 km (0.084 R)
• M21: 5,125,971 km (0.096 R)
• M22: 5,614,258 km (0.118 R)
• M23: 6,029,093 km (0.103 R)
• M24: 6,206,666 km (0.093 R)
• M25: 7,191,319 km (0.057 R)
• M26: 7,285,267 km (0.093 R)
• M27: 7,498,593 km (0.086 R)
• M28: 7,785,971 km (0.103 R)
• M29: 8,126,156 km (0.114 R)
• M30: 8,297,895 km (0.082 R)
• M31: 8,545,629 km (0.116 R)
• M32: 8,670,393 km (0.101 R)
• M33: 8,947,000 km (0.069 R)
• M34: 9,124,573 km (0.094 R)
• M35: 9,252,030 km (0.076 R)
• M36: 9,846,382 km (0.065 R)
• M37: 10,373,416 km (0.032 R)
• M38: 10,533,336 km (0.105 R)
• M39: 10,667,226 km (0.073 R)
• M40: 11,045,110 km (0.117 R)
• M41: 11,372,430 km (0.06 R)
• M42: 11,592,489 km (0.045 R)
• M43: 11,814,043 km (0.108 R)
• M44: 11,981,144 km (0.098 R)
• M45: 12,600,329 km (0.054 R)
• M46: 12,742,597 km (0.111 R)
• M47: 13,723,809 km (0.09 R)
• M48: 13,840,795 km (0.093 R)
• M49: 14,430,959 km (0.055 R)
• M50: 14,669,418 km (0.095 R)
• M51: 14,759,176 km (0.098 R)
• M52: 14,969,212 km (0.077 R)
• M53: 15,636,119 km (0.11 R)
• M54: 15,911,678 km (0.09 R)
• M55: 16,003,831 km (0.101 R)
• M56: 16,157,916 km (0.089 R)
• M57: 16,312,601 km (0.103 R)
• M58: 16,529,817 km (0.103 R)
• M59: 16,841,878 km (0.085 R)
• M60: 17,093,053 km (0.117 R)
• M61: 17,282,144 km (0.117 R)
• M62: 17,376,989 km (0.103 R)
• M63: 17,726,151 km (0.08 R)
• M64: 18,366,879 km (0.073 R)
• M65: 19,015,385 km (0.067 R)
• M66: 19,408,080 km (0.069 R)
• M67: 19,506,665 km (0.109 R)
• M68: 19,605,399 km (0.109 R)
• M69: 19,737,345 km (0.062 R)
• M70: 20,301,329 km (0.115 R)
• M71: 21,242,000 km (0.041 R)
• M72: 21,479,262 km (0.108 R)
• M73: 21,615,396 km (0.114 R)
• M74: 22,025,145 km (0.035 R)
• M75: 23,235,242 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.1

Radius: 8.7

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.29 AU - 9.01 AU

Year: 9660 Days

Day: 11.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,728,585 km

• M1: 183,856 km (0.11 R)
• M2: 259,702 km (0.057 R)
• M3: 351,256 km (0.115 R)
• M4: 560,842 km (0.08 R)
• M5: 622,776 km (0.031 R)
• M6: 700,567 km (0.106 R)
• M7: 910,153 km (0.064 R)
• M8: 984,653 km (0.114 R)
• M9: 1,237,174 km (0.106 R)
• M10: 1,371,364 km (0.06 R)
• M11: 1,581,549 km (0.097 R)
• M12: 1,635,853 km (0.12 R)
• M13: 1,974,542 km (0.12 R)
• M14: 2,072,678 km (0.096 R)
• M15: 2,355,867 km (0.101 R)
• M16: 3,004,224 km (0.072 R)
• M17: 3,094,582 km (0.102 R)
• M18: 3,632,685 km (0.077 R)
• M19: 3,777,795 km (0.084 R)
• M20: 3,949,533 km (0.117 R)
• M21: 4,250,225 km (0.099 R)
• M22: 4,741,205 km (0.074 R)
• M23: 5,006,891 km (0.098 R)
• M24: 5,974,939 km (0.097 R)
• M25: 6,583,054 km (0.107 R)
• M26: 6,879,557 km (0.081 R)
• M27: 7,485,728 km (0.066 R)
• M28: 7,733,013 km (0.063 R)
• M29: 7,982,991 km (0.099 R)
• M30: 8,813,708 km (0.04 R)
• M31: 9,107,668 km (0.069 R)
• M32: 10,178,938 km (0.075 R)
• M33: 11,008,309 km (0.09 R)
• M34: 12,329,109 km (0.097 R)
• M35: 12,694,576 km (0.069 R)
• M36: 13,324,084 km (0.119 R)
• M37: 13,586,329 km (0.042 R)
• M38: 13,812,371 km (0.049 R)
• M39: 14,421,534 km (0.068 R)
• M40: 15,078,119 km (0.029 R)
• M41: 15,665,739 km (0.104 R)
• M42: 15,982,139 km (0.059 R)
• M43: 16,742,096 km (0.046 R)
• M44: 17,146,758 km (0.069 R)
• M45: 17,432,041 km (0.118 R)
• M46: 17,677,681 km (0.095 R)
• M47: 18,755,683 km (0.116 R)
• M48: 19,472,108 km (0.096 R)
• M49: 19,854,929 km (0.08 R)
• M50: 20,025,919 km (0.116 R)
• M51: 20,197,358 km (0.081 R)
• M52: 20,801,285 km (0.063 R)
• M53: 20,931,584 km (0.114 R)
• M54: 21,455,027 km (0.082 R)
• M55: 21,674,338 km (0.067 R)
• M56: 21,806,433 km (0.082 R)
• M57: 22,381,487 km (0.071 R)
• M58: 22,693,099 km (0.051 R)
• M59: 23,320,962 km (0.101 R)
• M60: 23,954,359 km (0.089 R)
• M61: 24,182,047 km (0.113 R)
• M62: 24,456,110 km (0.093 R)
• M63: 25,145,756 km (0.074 R)
• M64: 25,330,809 km (0.115 R)
• M65: 25,795,310 km (0.041 R)
• M66: 26,497,373 km (0.085 R)
• M67: 26,921,483 km (0.078 R)
• M68: 27,300,564 km (0.053 R)
• M69: 27,395,559 km (0.083 R)
• M70: 28,063,813 km (0.057 R)
• M71: 28,207,726 km (0.059 R)
• M72: 28,351,788 km (0.1 R)
• M73: 28,448,129 km (0.051 R)
• M74: 28,544,471 km (0.098 R)
• M75: 29,173,230 km (0.049 R)
• M76: 29,367,708 km (0.074 R)
• M77: 29,660,171 km (0.081 R)
• M78: 30,051,519 km (0.11 R)
• M79: 30,297,010 km (0.057 R)
• M80: 31,285,702 km (0.047 R)
• M81: 31,484,667 km (0.054 R)
• M82: 32,990,669 km (0.103 R)
• M83: 33,701,408 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.4

Radius: 6

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 12.37 AU - 15.87 AU

Year: 24224 Days

Day: 16.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 53,728,585 km

• M1: 120,426 km (0.118 R)
• M2: 339,587 km (0.106 R)
• M3: 381,774 km (0.096 R)
• M4: 441,164 km (0.078 R)
• M5: 824,135 km (0.107 R)
• M6: 1,451,399 km (0.115 R)
• M7: 2,005,509 km (0.056 R)
• M8: 2,589,539 km (0.119 R)
• M9: 3,222,787 km (0.093 R)
• M10: 4,137,877 km (0.037 R)
• M11: 4,981,908 km (0.075 R)
• M12: 5,349,021 km (0.114 R)
• M13: 5,535,869 km (0.06 R)
• M14: 6,265,159 km (0.074 R)
• M15: 7,352,586 km (0.083 R)
• M16: 8,195,121 km (0.112 R)
• M17: 8,324,074 km (0.098 R)
• M18: 8,758,955 km (0.114 R)
• M19: 9,650,708 km (0.086 R)
• M20: 12,395,680 km (0.061 R)
• M21: 13,648,113 km (0.042 R)
• M22: 16,433,326 km (0.11 R)
• M23: 18,703,773 km (0.082 R)
• M24: 21,365,418 km (0.065 R)
• M25: 21,424,659 km (0.109 R)
• M26: 23,774,393 km (0.089 R)
• M27: 23,958,548 km (0.094 R)
• M28: 24,823,971 km (0.068 R)
• M29: 25,323,030 km (0.052 R)
• M30: 29,697,272 km (0.048 R)
• M31: 31,497,682 km (0.064 R)
• M32: 33,470,579 km (0.111 R)
• M33: 33,745,689 km (0.072 R)
• M34: 34,993,635 km (0.056 R)
• M35: 35,272,934 km (0.092 R)
• M36: 36,610,040 km (0.12 R)
• M37: 36,751,709 km (0.092 R)
• M38: 39,551,134 km (0.079 R)
• M39: 39,987,810 km (0.12 R)
• M40: 40,792,647 km (0.104 R)
• M41: 43,313,969 km (0.097 R)
• M42: 43,688,861 km (0.108 R)
• M43: 44,366,689 km (0.112 R)
• M44: 45,123,804 km (0.11 R)
• M45: 46,420,668 km (0.1 R)
• M46: 46,958,173 km (0.088 R)
• M47: 47,575,115 km (0.074 R)
• M48: 47,807,141 km (0.07 R)
• M49: 47,884,633 km (0.111 R)
• M50: 48,117,108 km (0.078 R)
• M51: 48,972,957 km (0.116 R)
• M52: 51,808,735 km (0.12 R)
• M53: 52,845,747 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 18,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit