🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.47 AU - 0.53 AU

Year: 225 Days

Day: 32.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,045,644 km

• M1: 247,884 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.52 AU - 0.58 AU

Year: 259 Days

Day: 14 Hours

Environment

Temp: -117 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,045,644 km

• M1: 473,477 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294

Radius: 9.1

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.59 AU - 0.95 AU

Year: 430 Days

Day: 5.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 85,045,644 km

• M1: 118,781 km (0.094 R)
• M2: 186,399 km (0.109 R)
• M3: 254,017 km (0.088 R)
• M4: 369,357 km (0.12 R)
• M5: 553,063 km (0.111 R)
• M6: 611,855 km (0.038 R)
• M7: 756,965 km (0.056 R)
• M8: 834,008 km (0.088 R)
• M9: 977,622 km (0.069 R)
• M10: 1,070,074 km (0.079 R)
• M11: 1,149,660 km (0.07 R)
• M12: 1,231,190 km (0.036 R)
• M13: 1,289,534 km (0.108 R)
• M14: 1,391,859 km (0.068 R)
• M15: 1,510,191 km (0.11 R)
• M16: 1,613,712 km (0.113 R)
• M17: 1,701,227 km (0.11 R)
• M18: 1,799,662 km (0.118 R)
• M19: 1,875,957 km (0.04 R)
• M20: 2,066,844 km (0.082 R)
• M21: 2,157,052 km (0.065 R)
• M22: 2,243,519 km (0.068 R)
• M23: 2,315,625 km (0.11 R)
• M24: 2,409,423 km (0.102 R)
• M25: 2,525,960 km (0.058 R)
• M26: 2,638,906 km (0.07 R)
• M27: 2,759,034 km (0.07 R)
• M28: 2,830,990 km (0.113 R)
• M29: 2,942,740 km (0.094 R)
• M30: 3,050,450 km (0.098 R)
• M31: 3,113,281 km (0.11 R)
• M32: 3,217,252 km (0.062 R)
• M33: 3,381,211 km (0.092 R)
• M34: 3,494,157 km (0.049 R)
• M35: 3,559,981 km (0.106 R)
• M36: 3,711,374 km (0.117 R)
• M37: 3,797,093 km (0.101 R)
• M38: 3,908,244 km (0.103 R)
• M39: 4,070,857 km (0.087 R)
• M40: 4,241,997 km (0.092 R)
• M41: 4,318,891 km (0.119 R)
• M42: 4,428,546 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.1

Radius: 13.4

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.97 AU - 1.25 AU

Year: 744 Days

Day: 5.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 85,045,644 km

• M1: 174,581 km (0.107 R)
• M2: 319,242 km (0.045 R)
• M3: 449,841 km (0.083 R)
• M4: 575,952 km (0.115 R)
• M5: 681,867 km (0.089 R)
• M6: 795,561 km (0.12 R)
• M7: 967,749 km (0.079 R)
• M8: 1,153,400 km (0.118 R)
• M9: 1,279,511 km (0.118 R)
• M10: 1,383,182 km (0.089 R)
• M11: 1,561,054 km (0.077 R)
• M12: 1,672,654 km (0.088 R)
• M13: 1,797,119 km (0.045 R)
• M14: 1,929,962 km (0.098 R)
• M15: 2,119,503 km (0.089 R)
• M16: 2,287,800 km (0.116 R)
• M17: 2,398,951 km (0.053 R)
• M18: 2,568,895 km (0.092 R)
• M19: 2,673,015 km (0.114 R)
• M20: 2,879,460 km (0.098 R)
• M21: 2,963,534 km (0.116 R)
• M22: 3,177,309 km (0.037 R)
• M23: 3,396,470 km (0.1 R)
• M24: 3,581,822 km (0.077 R)
• M25: 3,816,690 km (0.1 R)
• M26: 3,962,848 km (0.036 R)
• M27: 4,063,527 km (0.088 R)
• M28: 4,260,697 km (0.066 R)
• M29: 4,350,156 km (0.113 R)
• M30: 4,551,814 km (0.115 R)
• M31: 4,792,517 km (0.117 R)

Asteroid Belt

Center: 3.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.1

Radius: 6.6

Gravity: 16.92 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.74 AU - 7.68 AU

Year: 11051 Days

Day: 18.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 85,045,644 km

• M1: 241,601 km (0.078 R)
• M2: 425,307 km (0.074 R)
• M3: 633,397 km (0.11 R)
• M4: 685,906 km (0.094 R)
• M5: 739,911 km (0.118 R)
• M6: 1,224,010 km (0.112 R)
• M7: 1,714,990 km (0.08 R)
• M8: 1,891,216 km (0.111 R)
• M9: 2,020,768 km (0.105 R)
• M10: 2,261,172 km (0.115 R)
• M11: 2,976,549 km (0.114 R)
• M12: 3,127,493 km (0.118 R)
• M13: 3,188,679 km (0.108 R)
• M14: 3,500,141 km (0.051 R)
• M15: 3,563,720 km (0.111 R)
• M16: 3,854,090 km (0.069 R)
• M17: 4,185,898 km (0.115 R)
• M18: 4,355,243 km (0.054 R)
• M19: 4,947,800 km (0.112 R)
• M20: 5,126,869 km (0.064 R)
• M21: 5,454,638 km (0.085 R)
• M22: 5,639,690 km (0.119 R)
• M23: 6,130,371 km (0.102 R)
• M24: 6,361,500 km (0.064 R)
• M25: 6,478,186 km (0.112 R)
• M26: 6,713,504 km (0.085 R)
• M27: 7,559,480 km (0.09 R)
• M28: 8,999,060 km (0.104 R)
• M29: 9,130,108 km (0.107 R)
• M30: 9,393,998 km (0.111 R)
• M31: 9,438,279 km (0.087 R)
• M32: 10,019,617 km (0.109 R)
• M33: 10,751,150 km (0.107 R)
• M34: 11,170,024 km (0.12 R)
• M35: 11,832,444 km (0.096 R)
• M36: 12,458,810 km (0.108 R)
• M37: 12,898,777 km (0.055 R)
• M38: 13,543,245 km (0.101 R)
• M39: 14,350,774 km (0.071 R)
• M40: 15,486,521 km (0.098 R)
• M41: 15,538,731 km (0.06 R)
• M42: 15,591,090 km (0.115 R)
• M43: 15,801,125 km (0.076 R)
• M44: 16,065,016 km (0.101 R)
• M45: 16,224,039 km (0.109 R)
• M46: 16,490,323 km (0.112 R)
• M47: 17,135,090 km (0.028 R)
• M48: 17,624,125 km (0.095 R)
• M49: 18,172,850 km (0.117 R)
• M50: 18,727,260 km (0.113 R)
• M51: 19,512,649 km (0.045 R)
• M52: 20,308,809 km (0.118 R)
• M53: 20,595,588 km (0.109 R)
• M54: 20,883,863 km (0.118 R)
• M55: 21,115,440 km (0.108 R)
• M56: 23,477,441 km (0.102 R)
• M57: 24,141,506 km (0.103 R)
• M58: 24,689,483 km (0.066 R)
• M59: 24,995,710 km (0.083 R)
• M60: 25,673,687 km (0.083 R)
• M61: 25,735,621 km (0.062 R)
• M62: 25,859,638 km (0.094 R)
• M63: 26,733,439 km (0.12 R)
• M64: 26,921,932 km (0.092 R)
• M65: 27,680,393 km (0.116 R)
• M66: 28,381,708 km (0.117 R)
• M67: 29,477,064 km (0.039 R)
• M68: 31,775,485 km (0.118 R)
• M69: 32,912,579 km (0.107 R)
• M70: 34,403,621 km (0.119 R)
• M71: 35,295,074 km (0.086 R)
• M72: 35,847,539 km (0.099 R)
• M73: 37,381,217 km (0.072 R)
• M74: 37,732,772 km (0.044 R)
• M75: 37,944,154 km (0.114 R)
• M76: 38,580,842 km (0.043 R)
• M77: 41,017,941 km (0.054 R)
• M78: 41,308,011 km (0.12 R)
• M79: 41,889,947 km (0.091 R)
• M80: 41,962,951 km (0.099 R)
• M81: 42,694,634 km (0.043 R)
• M82: 43,504,407 km (0.108 R)
• M83: 43,578,309 km (0.086 R)
• M84: 45,139,213 km (0.105 R)
• M85: 46,265,236 km (0.111 R)
• M86: 46,869,611 km (0.077 R)
• M87: 47,704,816 km (0.105 R)
• M88: 49,159,207 km (0.107 R)
• M89: 49,390,036 km (0.095 R)
• M90: 49,467,229 km (0.063 R)
• M91: 50,783,391 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.6

Radius: 3.3

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.35 AU - 9.61 AU

Year: 15701 Days

Day: 24.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 85,045,644 km

• M1: 71,508 km (0.12 R)
• M2: 133,142 km (0.056 R)
• M3: 400,174 km (0.113 R)
• M4: 604,974 km (0.048 R)
• M5: 801,695 km (0.105 R)
• M6: 863,180 km (0.099 R)
• M7: 926,160 km (0.033 R)
• M8: 1,043,595 km (0.078 R)
• M9: 1,235,529 km (0.117 R)
• M10: 1,682,826 km (0.096 R)
• M11: 1,730,099 km (0.041 R)
• M12: 1,956,591 km (0.037 R)
• M13: 2,090,181 km (0.085 R)
• M14: 2,508,607 km (0.083 R)
• M15: 2,562,761 km (0.068 R)
• M16: 2,690,518 km (0.061 R)
• M17: 2,764,419 km (0.116 R)
• M18: 2,876,617 km (0.091 R)
• M19: 3,320,325 km (0.118 R)
• M20: 3,459,600 km (0.041 R)
• M21: 3,661,707 km (0.07 R)
• M22: 3,784,976 km (0.099 R)
• M23: 4,355,991 km (0.051 R)
• M24: 4,662,666 km (0.11 R)
• M25: 4,684,807 km (0.108 R)
• M26: 4,840,987 km (0.112 R)
• M27: 4,998,813 km (0.052 R)
• M28: 5,435,788 km (0.081 R)
• M29: 6,005,008 km (0.117 R)
• M30: 6,493,744 km (0.036 R)
• M31: 6,667,727 km (0.103 R)
• M32: 6,919,051 km (0.117 R)
• M33: 7,379,214 km (0.095 R)
• M34: 7,849,251 km (0.029 R)
• M35: 8,275,006 km (0.06 R)
• M36: 8,681,015 km (0.112 R)
• M37: 8,845,273 km (0.087 R)
• M38: 9,851,917 km (0.102 R)
• M39: 11,849,947 km (0.073 R)
• M40: 12,306,968 km (0.109 R)
• M41: 12,645,807 km (0.097 R)
• M42: 12,800,940 km (0.094 R)
• M43: 12,832,057 km (0.118 R)
• M44: 14,192,200 km (0.077 R)
• M45: 15,233,701 km (0.103 R)
• M46: 16,569,909 km (0.072 R)
• M47: 17,251,926 km (0.074 R)
• M48: 17,700,121 km (0.109 R)
• M49: 18,291,930 km (0.089 R)
• M50: 18,362,091 km (0.082 R)
• M51: 18,397,097 km (0.114 R)
• M52: 18,678,491 km (0.091 R)
• M53: 19,781,925 km (0.068 R)
• M54: 20,796,647 km (0.079 R)
• M55: 21,383,968 km (0.113 R)
• M56: 22,014,075 km (0.086 R)
• M57: 23,672,965 km (0.113 R)
• M58: 23,864,002 km (0.087 R)
• M59: 23,940,596 km (0.091 R)
• M60: 24,170,678 km (0.101 R)
• M61: 25,137,678 km (0.111 R)
• M62: 25,645,413 km (0.086 R)
• M63: 26,156,589 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.3

Radius: 3.7

Gravity: 72.12 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.62 AU - 12.1 AU

Year: 19686 Days

Day: 17.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,045,644 km

• M1: 268,678 km (0.111 R)
• M2: 362,027 km (0.118 R)
• M3: 555,606 km (0.051 R)
• M4: 996,322 km (0.033 R)
• M5: 1,142,329 km (0.081 R)
• M6: 1,233,285 km (0.114 R)
• M7: 1,326,634 km (0.056 R)
• M8: 1,826,889 km (0.089 R)
• M9: 2,005,509 km (0.104 R)
• M10: 2,774,293 km (0.043 R)
• M11: 3,404,249 km (0.068 R)
• M12: 3,447,782 km (0.066 R)
• M13: 4,690,791 km (0.048 R)
• M14: 4,885,567 km (0.107 R)
• M15: 4,984,003 km (0.088 R)
• M16: 5,588,378 km (0.107 R)
• M17: 5,639,690 km (0.107 R)
• M18: 5,951,452 km (0.116 R)
• M19: 6,056,470 km (0.043 R)
• M20: 6,591,432 km (0.062 R)
• M21: 6,864,448 km (0.068 R)
• M22: 7,309,053 km (0.115 R)
• M23: 7,762,933 km (0.103 R)
• M24: 7,993,313 km (0.101 R)
• M25: 8,051,208 km (0.105 R)
• M26: 8,460,657 km (0.106 R)
• M27: 8,816,999 km (0.071 R)
• M28: 10,798,722 km (0.108 R)
• M29: 11,120,358 km (0.101 R)
• M30: 12,303,976 km (0.043 R)
• M31: 12,572,355 km (0.112 R)
• M32: 13,943,120 km (0.098 R)
• M33: 14,575,321 km (0.097 R)
• M34: 15,001,824 km (0.051 R)
• M35: 15,073,332 km (0.084 R)
• M36: 15,360,560 km (0.097 R)
• M37: 15,577,028 km (0.091 R)
• M38: 15,649,433 km (0.087 R)
• M39: 15,721,988 km (0.077 R)
• M40: 15,867,397 km (0.113 R)
• M41: 15,940,252 km (0.119 R)
• M42: 16,971,729 km (0.111 R)
• M43: 18,329,479 km (0.083 R)
• M44: 21,147,454 km (0.058 R)
• M45: 21,630,057 km (0.12 R)
• M46: 22,279,162 km (0.099 R)
• M47: 23,430,467 km (0.053 R)
• M48: 24,013,301 km (0.106 R)
• M49: 24,264,625 km (0.098 R)
• M50: 24,769,667 km (0.106 R)
• M51: 26,305,738 km (0.11 R)
• M52: 26,824,693 km (0.118 R)
• M53: 28,578,429 km (0.084 R)
• M54: 29,022,585 km (0.117 R)
• M55: 29,558,594 km (0.101 R)
• M56: 30,188,102 km (0.101 R)
• M57: 31,095,114 km (0.103 R)
• M58: 33,494,664 km (0.117 R)
• M59: 34,622,034 km (0.08 R)
• M60: 34,905,821 km (0.068 R)
• M61: 37,300,733 km (0.099 R)
• M62: 38,566,780 km (0.101 R)
• M63: 41,843,422 km (0.046 R)
• M64: 42,145,610 km (0.081 R)
• M65: 42,347,567 km (0.088 R)
• M66: 42,853,806 km (0.083 R)
• M67: 43,872,119 km (0.099 R)
• M68: 46,870,210 km (0.088 R)
• M69: 46,974,779 km (0.109 R)
• M70: 47,184,216 km (0.06 R)
• M71: 48,446,822 km (0.089 R)
• M72: 50,361,375 km (0.119 R)
• M73: 55,807,934 km (0.095 R)
• M74: 58,262,836 km (0.098 R)
• M75: 60,297,516 km (0.111 R)
• M76: 60,752,742 km (0.051 R)
• M77: 63,046,377 km (0.102 R)
• M78: 63,971,640 km (0.089 R)
• M79: 64,785,003 km (0.082 R)
• M80: 66,892,239 km (0.088 R)
• M81: 67,127,706 km (0.112 R)
• M82: 67,245,589 km (0.083 R)
• M83: 69,259,625 km (0.086 R)
• M84: 69,378,705 km (0.091 R)
• M85: 69,497,935 km (0.068 R)
• M86: 69,975,302 km (0.08 R)
• M87: 70,813,199 km (0.093 R)
• M88: 71,654,538 km (0.089 R)
• M89: 71,895,390 km (0.107 R)
• M90: 76,155,788 km (0.104 R)
• M91: 76,278,757 km (0.112 R)
• M92: 80,873,058 km (0.116 R)
• M93: 80,998,421 km (0.105 R)
• M94: 81,123,933 km (0.063 R)
• M95: 83,647,051 km (0.047 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 16,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit