🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.58 AU - 0.78 AU

Year: 250 Days

Day: 21.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,355,805 km

• M1: 125,213 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.23 AU - 1.57 AU

Year: 739 Days

Day: 43 Hours

Environment

Temp: -97 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,355,805 km

• M1: 152,291 km (0.073 R)
• M2: 881,730 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.49 AU - 1.85 AU

Year: 963 Days

Day: 44.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,355,805 km

• M1: 609,761 km (0.072 R)

Asteroid Belt

Center: 3.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914

Radius: 8.6

Gravity: 12.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.14 AU - 6.86 AU

Year: 5756 Days

Day: 7.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 69,355,805 km

• M1: 108,159 km (0.119 R)
• M2: 180,565 km (0.1 R)
• M3: 250,876 km (0.089 R)
• M4: 355,594 km (0.062 R)
• M5: 454,478 km (0.112 R)
• M6: 682,615 km (0.106 R)
• M7: 795,711 km (0.112 R)
• M8: 854,653 km (0.098 R)
• M9: 946,207 km (0.095 R)
• M10: 1,189,901 km (0.094 R)
• M11: 1,620,295 km (0.095 R)
• M12: 1,677,441 km (0.082 R)
• M13: 1,973,346 km (0.099 R)
• M14: 2,096,315 km (0.098 R)
• M15: 2,243,220 km (0.07 R)
• M16: 2,772,198 km (0.108 R)
• M17: 3,241,935 km (0.099 R)
• M18: 3,685,792 km (0.097 R)
• M19: 3,812,502 km (0.028 R)
• M20: 3,889,395 km (0.068 R)
• M21: 4,096,588 km (0.034 R)
• M22: 4,280,893 km (0.099 R)
• M23: 4,360,778 km (0.044 R)
• M24: 4,822,587 km (0.03 R)
• M25: 5,073,313 km (0.108 R)
• M26: 5,242,957 km (0.116 R)
• M27: 5,733,787 km (0.109 R)
• M28: 5,792,579 km (0.113 R)
• M29: 7,039,926 km (0.066 R)
• M30: 7,292,747 km (0.105 R)
• M31: 7,580,872 km (0.101 R)
• M32: 8,803,835 km (0.11 R)
• M33: 8,973,927 km (0.118 R)
• M34: 9,664,621 km (0.089 R)
• M35: 10,087,235 km (0.059 R)
• M36: 10,193,898 km (0.099 R)
• M37: 10,480,079 km (0.114 R)
• M38: 10,624,142 km (0.063 R)
• M39: 10,987,216 km (0.091 R)
• M40: 11,428,230 km (0.059 R)
• M41: 11,539,381 km (0.119 R)
• M42: 11,762,881 km (0.11 R)
• M43: 12,594,346 km (0.067 R)
• M44: 12,709,087 km (0.106 R)
• M45: 12,901,320 km (0.102 R)
• M46: 13,133,197 km (0.054 R)
• M47: 13,327,525 km (0.085 R)
• M48: 14,633,963 km (0.118 R)
• M49: 14,875,863 km (0.091 R)
• M50: 14,956,795 km (0.066 R)
• M51: 15,691,620 km (0.052 R)
• M52: 15,897,915 km (0.075 R)
• M53: 17,751,283 km (0.073 R)
• M54: 17,923,022 km (0.094 R)
• M55: 18,138,742 km (0.103 R)
• M56: 19,053,533 km (0.107 R)
• M57: 20,296,691 km (0.115 R)
• M58: 21,703,360 km (0.061 R)
• M59: 21,841,289 km (0.107 R)
• M60: 22,117,746 km (0.106 R)
• M61: 22,210,197 km (0.097 R)
• M62: 22,860,649 km (0.109 R)
• M63: 23,470,260 km (0.042 R)
• M64: 23,895,567 km (0.093 R)
• M65: 24,323,267 km (0.068 R)
• M66: 25,331,258 km (0.035 R)
• M67: 25,427,898 km (0.04 R)
• M68: 25,524,688 km (0.081 R)
• M69: 26,108,269 km (0.119 R)
• M70: 27,140,046 km (0.096 R)
• M71: 27,288,596 km (0.1 R)
• M72: 28,637,072 km (0.106 R)
• M73: 29,040,836 km (0.1 R)
• M74: 29,294,105 km (0.114 R)
• M75: 30,263,350 km (0.102 R)
• M76: 30,571,522 km (0.084 R)
• M77: 31,035,873 km (0.071 R)
• M78: 31,814,979 km (0.094 R)
• M79: 34,726,004 km (0.108 R)
• M80: 35,048,687 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.7

Radius: 8.2

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.47 AU - 9.25 AU

Year: 10786 Days

Day: 11.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 69,355,805 km

• M1: 107,561 km (0.082 R)
• M2: 212,728 km (0.115 R)
• M3: 363,224 km (0.116 R)
• M4: 527,781 km (0.109 R)
• M5: 625,768 km (0.099 R)
• M6: 869,762 km (0.114 R)
• M7: 987,645 km (0.113 R)
• M8: 1,126,921 km (0.117 R)
• M9: 1,223,561 km (0.095 R)
• M10: 1,322,894 km (0.042 R)
• M11: 1,477,279 km (0.106 R)
• M12: 1,619,397 km (0.095 R)
• M13: 1,710,652 km (0.071 R)
• M14: 1,975,290 km (0.117 R)
• M15: 2,417,502 km (0.084 R)
• M16: 2,801,669 km (0.12 R)
• M17: 3,046,112 km (0.085 R)
• M18: 3,182,246 km (0.04 R)
• M19: 3,531,707 km (0.038 R)
• M20: 3,650,936 km (0.104 R)
• M21: 3,747,277 km (0.114 R)
• M22: 3,991,870 km (0.091 R)
• M23: 4,166,151 km (0.104 R)
• M24: 4,678,075 km (0.111 R)
• M25: 5,182,818 km (0.117 R)
• M26: 5,264,050 km (0.106 R)
• M27: 6,330,234 km (0.08 R)
• M28: 6,417,150 km (0.087 R)
• M29: 6,533,837 km (0.078 R)
• M30: 6,592,329 km (0.105 R)
• M31: 6,651,121 km (0.054 R)
• M32: 6,858,015 km (0.074 R)
• M33: 7,522,230 km (0.085 R)
• M34: 8,112,393 km (0.056 R)
• M35: 8,238,654 km (0.085 R)
• M36: 8,685,204 km (0.101 R)
• M37: 9,568,878 km (0.051 R)
• M38: 9,635,449 km (0.1 R)
• M39: 10,139,744 km (0.081 R)
• M40: 10,618,158 km (0.108 R)
• M41: 10,929,770 km (0.099 R)
• M42: 10,999,333 km (0.047 R)
• M43: 11,174,063 km (0.116 R)
• M44: 11,561,671 km (0.115 R)
• M45: 11,703,789 km (0.12 R)
• M46: 11,989,671 km (0.11 R)
• M47: 12,422,757 km (0.07 R)
• M48: 12,531,814 km (0.072 R)
• M49: 12,787,626 km (0.093 R)
• M50: 12,897,880 km (0.089 R)
• M51: 13,193,036 km (0.119 R)
• M52: 15,243,873 km (0.106 R)
• M53: 15,595,279 km (0.114 R)
• M54: 16,826,021 km (0.062 R)
• M55: 17,391,949 km (0.113 R)
• M56: 17,554,861 km (0.098 R)
• M57: 18,046,440 km (0.03 R)
• M58: 18,170,008 km (0.096 R)
• M59: 18,667,271 km (0.103 R)
• M60: 19,211,059 km (0.104 R)
• M61: 19,379,357 km (0.114 R)
• M62: 20,015,148 km (0.038 R)
• M63: 22,803,503 km (0.076 R)
• M64: 23,339,811 km (0.086 R)
• M65: 24,288,112 km (0.086 R)
• M66: 24,424,695 km (0.07 R)
• M67: 24,607,055 km (0.065 R)
• M68: 25,989,638 km (0.078 R)
• M69: 26,129,213 km (0.068 R)
• M70: 26,737,328 km (0.085 R)
• M71: 27,066,593 km (0.108 R)
• M72: 27,255,386 km (0.069 R)
• M73: 27,491,900 km (0.03 R)
• M74: 28,541,030 km (0.078 R)
• M75: 28,829,454 km (0.063 R)
• M76: 28,925,795 km (0.036 R)
• M77: 29,167,097 km (0.084 R)
• M78: 29,797,801 km (0.11 R)
• M79: 30,041,496 km (0.1 R)
• M80: 30,139,184 km (0.051 R)
• M81: 30,334,858 km (0.098 R)
• M82: 30,481,913 km (0.049 R)
• M83: 30,825,838 km (0.112 R)
• M84: 31,171,260 km (0.078 R)
• M85: 32,015,141 km (0.089 R)
• M86: 32,615,328 km (0.047 R)
• M87: 33,522,639 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.9

Radius: 7

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.6 AU - 10.62 AU

Year: 13293 Days

Day: 21 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 69,355,805 km

• M1: 88,562 km (0.085 R)
• M2: 346,768 km (0.081 R)
• M3: 502,050 km (0.098 R)
• M4: 731,833 km (0.111 R)
• M5: 877,541 km (0.072 R)
• M6: 1,134,401 km (0.113 R)
• M7: 1,392,008 km (0.115 R)
• M8: 1,620,594 km (0.093 R)
• M9: 2,677,503 km (0.064 R)
• M10: 2,733,602 km (0.056 R)
• M11: 3,226,377 km (0.117 R)
• M12: 4,358,235 km (0.055 R)
• M13: 4,457,717 km (0.095 R)
• M14: 4,524,438 km (0.039 R)
• M15: 4,692,736 km (0.091 R)
• M16: 5,781,509 km (0.115 R)
• M17: 6,074,721 km (0.051 R)
• M18: 6,448,117 km (0.105 R)
• M19: 6,637,658 km (0.105 R)
• M20: 7,061,019 km (0.05 R)
• M21: 7,138,810 km (0.112 R)
• M22: 7,295,589 km (0.049 R)
• M23: 7,453,415 km (0.092 R)
• M24: 7,532,851 km (0.078 R)
• M25: 7,732,415 km (0.031 R)
• M26: 8,382,866 km (0.086 R)
• M27: 8,672,937 km (0.072 R)
• M28: 9,008,485 km (0.065 R)
• M29: 9,519,810 km (0.077 R)
• M30: 10,260,320 km (0.103 R)
• M31: 10,393,013 km (0.1 R)
• M32: 10,883,993 km (0.074 R)
• M33: 11,565,860 km (0.083 R)
• M34: 11,750,015 km (0.047 R)
• M35: 12,355,139 km (0.054 R)
• M36: 12,543,333 km (0.119 R)
• M37: 12,637,879 km (0.081 R)
• M38: 13,547,284 km (0.074 R)
• M39: 13,741,462 km (0.076 R)
• M40: 13,838,850 km (0.075 R)
• M41: 14,676,150 km (0.041 R)
• M42: 15,276,935 km (0.055 R)
• M43: 16,141,909 km (0.039 R)
• M44: 16,502,740 km (0.074 R)
• M45: 20,922,309 km (0.08 R)
• M46: 21,315,602 km (0.11 R)
• M47: 21,767,986 km (0.107 R)
• M48: 22,452,696 km (0.117 R)
• M49: 23,960,193 km (0.07 R)
• M50: 24,312,646 km (0.109 R)
• M51: 24,548,711 km (0.105 R)
• M52: 24,785,375 km (0.104 R)
• M53: 25,380,476 km (0.114 R)
• M54: 25,739,810 km (0.119 R)
• M55: 25,980,363 km (0.098 R)
• M56: 26,584,888 km (0.096 R)
• M57: 26,949,757 km (0.109 R)
• M58: 27,438,942 km (0.112 R)
• M59: 28,799,086 km (0.112 R)
• M60: 29,236,510 km (0.032 R)
• M61: 31,263,861 km (0.098 R)
• M62: 32,359,216 km (0.109 R)
• M63: 35,252,140 km (0.111 R)
• M64: 37,135,727 km (0.1 R)
• M65: 38,295,260 km (0.048 R)
• M66: 38,363,925 km (0.03 R)
• M67: 39,397,347 km (0.052 R)
• M68: 40,719,643 km (0.091 R)
• M69: 43,336,110 km (0.096 R)
• M70: 43,837,113 km (0.093 R)
• M71: 44,917,359 km (0.064 R)
• M72: 45,715,165 km (0.063 R)
• M73: 47,988,304 km (0.109 R)
• M74: 48,729,412 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.9

Radius: 3

Gravity: 75.54 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.25 AU - 13.81 AU

Year: 17470 Days

Day: 17.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,355,805 km

• M1: 69,563 km (0.057 R)
• M2: 152,141 km (0.107 R)
• M3: 218,862 km (0.111 R)
• M4: 279,150 km (0.116 R)
• M5: 550,819 km (0.113 R)
• M6: 883,076 km (0.085 R)
• M7: 955,930 km (0.109 R)
• M8: 1,489,696 km (0.106 R)
• M9: 1,971,700 km (0.107 R)
• M10: 2,295,430 km (0.117 R)
• M11: 2,429,619 km (0.047 R)
• M12: 3,475,607 km (0.058 R)
• M13: 3,552,351 km (0.115 R)
• M14: 3,904,355 km (0.116 R)
• M15: 4,226,439 km (0.091 R)
• M16: 4,599,087 km (0.053 R)
• M17: 4,853,254 km (0.074 R)
• M18: 6,006,355 km (0.075 R)
• M19: 7,484,830 km (0.095 R)
• M20: 7,583,864 km (0.026 R)
• M21: 8,035,201 km (0.105 R)
• M22: 9,121,281 km (0.117 R)
• M23: 9,870,617 km (0.115 R)
• M24: 10,695,201 km (0.114 R)
• M25: 11,200,393 km (0.097 R)
• M26: 11,598,772 km (0.093 R)
• M27: 11,886,149 km (0.091 R)
• M28: 12,644,162 km (0.038 R)
• M29: 13,719,322 km (0.091 R)
• M30: 13,962,119 km (0.067 R)
• M31: 16,275,052 km (0.035 R)
• M32: 16,725,790 km (0.081 R)
• M33: 16,855,342 km (0.107 R)
• M34: 17,639,384 km (0.059 R)
• M35: 17,837,302 km (0.096 R)
• M36: 19,040,069 km (0.085 R)
• M37: 20,406,945 km (0.078 R)
• M38: 23,233,597 km (0.115 R)
• M39: 23,813,587 km (0.042 R)
• M40: 24,032,300 km (0.106 R)
• M41: 24,324,913 km (0.101 R)
• M42: 24,471,668 km (0.041 R)
• M43: 26,556,764 km (0.058 R)
• M44: 27,010,943 km (0.106 R)
• M45: 28,388,889 km (0.098 R)
• M46: 28,466,081 km (0.104 R)
• M47: 28,775,599 km (0.11 R)
• M48: 28,853,241 km (0.083 R)
• M49: 29,086,314 km (0.115 R)
• M50: 29,242,045 km (0.069 R)
• M51: 29,319,986 km (0.048 R)
• M52: 30,419,081 km (0.058 R)
• M53: 31,291,985 km (0.108 R)
• M54: 31,371,721 km (0.064 R)
• M55: 32,253,600 km (0.096 R)
• M56: 32,414,867 km (0.099 R)
• M57: 33,959,764 km (0.091 R)
• M58: 34,205,852 km (0.071 R)
• M59: 35,196,190 km (0.118 R)
• M60: 35,611,624 km (0.044 R)
• M61: 36,028,702 km (0.118 R)
• M62: 36,112,178 km (0.116 R)
• M63: 36,783,424 km (0.069 R)
• M64: 38,393,845 km (0.119 R)
• M65: 40,373,773 km (0.052 R)
• M66: 40,895,720 km (0.106 R)
• M67: 41,858,531 km (0.032 R)
• M68: 42,122,422 km (0.103 R)
• M69: 42,386,761 km (0.055 R)
• M70: 43,716,986 km (0.117 R)
• M71: 44,074,076 km (0.1 R)
• M72: 45,241,238 km (0.119 R)
• M73: 47,147,863 km (0.081 R)
• M74: 48,988,067 km (0.037 R)
• M75: 49,266,020 km (0.114 R)
• M76: 50,196,668 km (0.086 R)
• M77: 51,039,054 km (0.081 R)
• M78: 53,118,165 km (0.084 R)
• M79: 53,976,557 km (0.084 R)
• M80: 54,072,150 km (0.12 R)
• M81: 54,551,312 km (0.113 R)
• M82: 55,128,162 km (0.053 R)
• M83: 56,968,216 km (0.08 R)
• M84: 58,533,308 km (0.075 R)
• M85: 58,828,315 km (0.028 R)
• M86: 60,211,647 km (0.103 R)
• M87: 61,605,600 km (0.108 R)
• M88: 64,729,802 km (0.114 R)
• M89: 64,933,105 km (0.094 R)
• M90: 67,286,729 km (0.072 R)
• M91: 67,905,166 km (0.118 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: 333 - 15,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit