🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.45 AU - 0.55 AU

Year: 125 Days

Day: 27.8 Hours

Environment

Temp: 244 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.7 AU - 0.78 AU

Year: 226 Days

Day: 24.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.63 AU - 0.91 AU

Year: 240 Days

Day: 43 Hours

Environment

Temp: 148 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.77 AU - 1.91 AU

Year: 885 Days

Day: 27.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,669,256 km

• M1: 123,717 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.61 AU - 3.37 AU

Year: 1834 Days

Day: 22.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,669,256 km

• M1: 94,097 km (0.098 R)
• M2: 2,444,579 km (0.068 R)

Asteroid Belt

Center: 8.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556

Radius: 7.3

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.47 AU - 16.01 AU

Year: 18068 Days

Day: 24.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 84,669,256 km

• M1: 92,900 km (0.092 R)
• M2: 600,935 km (0.09 R)
• M3: 1,213,837 km (0.057 R)
• M4: 2,540,321 km (0.044 R)
• M5: 3,053,293 km (0.101 R)
• M6: 3,486,528 km (0.05 R)
• M7: 4,449,789 km (0.089 R)
• M8: 4,651,895 km (0.073 R)
• M9: 5,023,347 km (0.067 R)
• M10: 5,233,831 km (0.059 R)
• M11: 7,397,166 km (0.071 R)
• M12: 7,684,992 km (0.07 R)
• M13: 7,733,312 km (0.069 R)
• M14: 7,878,871 km (0.053 R)
• M15: 8,370,599 km (0.088 R)
• M16: 8,821,786 km (0.064 R)
• M17: 9,126,816 km (0.083 R)
• M18: 10,010,192 km (0.034 R)
• M19: 11,193,361 km (0.105 R)
• M20: 12,306,818 km (0.112 R)
• M21: 12,363,366 km (0.093 R)
• M22: 12,647,752 km (0.119 R)
• M23: 13,222,806 km (0.119 R)
• M24: 14,637,404 km (0.109 R)
• M25: 15,180,294 km (0.068 R)
• M26: 15,914,221 km (0.106 R)
• M27: 16,347,756 km (0.097 R)
• M28: 18,443,323 km (0.043 R)
• M29: 18,898,549 km (0.097 R)
• M30: 19,160,346 km (0.084 R)
• M31: 19,226,019 km (0.049 R)
• M32: 20,152,928 km (0.092 R)
• M33: 20,353,389 km (0.033 R)
• M34: 20,554,598 km (0.107 R)
• M35: 22,394,652 km (0.086 R)
• M36: 23,650,376 km (0.09 R)
• M37: 24,215,707 km (0.106 R)
• M38: 24,428,883 km (0.072 R)
• M39: 25,072,154 km (0.119 R)
• M40: 26,888,123 km (0.078 R)
• M41: 27,256,433 km (0.11 R)
• M42: 27,700,589 km (0.059 R)
• M43: 28,821,376 km (0.09 R)
• M44: 29,047,269 km (0.079 R)
• M45: 29,804,533 km (0.045 R)
• M46: 29,880,679 km (0.102 R)
• M47: 30,491,786 km (0.116 R)
• M48: 31,881,700 km (0.111 R)
• M49: 32,505,972 km (0.071 R)
• M50: 36,580,120 km (0.088 R)
• M51: 36,661,501 km (0.1 R)
• M52: 36,824,713 km (0.073 R)
• M53: 38,552,269 km (0.104 R)
• M54: 39,133,905 km (0.081 R)
• M55: 39,634,759 km (0.047 R)
• M56: 39,718,534 km (0.112 R)
• M57: 41,065,513 km (0.112 R)
• M58: 41,574,595 km (0.088 R)
• M59: 41,915,079 km (0.091 R)
• M60: 42,770,330 km (0.117 R)
• M61: 42,856,200 km (0.081 R)
• M62: 43,544,948 km (0.098 R)
• M63: 44,759,234 km (0.091 R)
• M64: 45,283,126 km (0.109 R)
• M65: 45,545,670 km (0.108 R)
• M66: 46,778,207 km (0.071 R)
• M67: 48,199,985 km (0.057 R)
• M68: 48,289,445 km (0.118 R)
• M69: 48,826,651 km (0.092 R)
• M70: 49,275,743 km (0.041 R)
• M71: 51,086,177 km (0.113 R)
• M72: 52,274,582 km (0.116 R)
• M73: 58,828,166 km (0.112 R)
• M74: 59,977,377 km (0.099 R)
• M75: 60,554,675 km (0.099 R)
• M76: 61,327,348 km (0.113 R)
• M77: 62,785,030 km (0.049 R)
• M78: 63,077,793 km (0.043 R)
• M79: 66,230,119 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.1

Radius: 6.1

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 14.72 AU - 18.62 AU

Year: 24146 Days

Day: 21.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,669,256 km

• M1: 88,113 km (0.042 R)
• M2: 337,044 km (0.108 R)
• M3: 608,714 km (0.064 R)
• M4: 1,041,650 km (0.119 R)
• M5: 1,121,685 km (0.066 R)
• M6: 1,462,469 km (0.065 R)
• M7: 2,063,703 km (0.119 R)
• M8: 2,478,986 km (0.074 R)
• M9: 3,266,320 km (0.087 R)
• M10: 3,707,334 km (0.111 R)
• M11: 3,914,079 km (0.039 R)
• M12: 3,955,816 km (0.093 R)
• M13: 4,039,890 km (0.106 R)
• M14: 4,556,452 km (0.118 R)
• M15: 5,231,288 km (0.089 R)
• M16: 5,277,364 km (0.026 R)
• M17: 5,841,198 km (0.102 R)
• M18: 5,936,941 km (0.104 R)
• M19: 6,772,445 km (0.052 R)
• M20: 7,075,979 km (0.059 R)
• M21: 7,644,152 km (0.095 R)
• M22: 7,907,145 km (0.073 R)
• M23: 8,388,252 km (0.069 R)
• M24: 8,988,887 km (0.069 R)
• M25: 9,773,528 km (0.101 R)
• M26: 10,174,002 km (0.095 R)
• M27: 10,347,236 km (0.085 R)
• M28: 10,579,711 km (0.054 R)
• M29: 10,872,923 km (0.078 R)
• M30: 10,990,956 km (0.105 R)
• M31: 11,168,678 km (0.113 R)
• M32: 11,228,218 km (0.083 R)
• M33: 11,587,253 km (0.1 R)
• M34: 12,378,177 km (0.071 R)
• M35: 12,998,409 km (0.082 R)
• M36: 13,186,454 km (0.095 R)
• M37: 13,501,806 km (0.089 R)
• M38: 13,565,236 km (0.098 R)
• M39: 15,645,095 km (0.113 R)
• M40: 17,475,574 km (0.093 R)
• M41: 17,544,689 km (0.094 R)
• M42: 17,683,216 km (0.106 R)
• M43: 17,821,894 km (0.083 R)
• M44: 18,521,563 km (0.078 R)
• M45: 18,662,484 km (0.044 R)
• M46: 18,733,094 km (0.098 R)
• M47: 19,230,058 km (0.087 R)
• M48: 19,372,775 km (0.115 R)
• M49: 20,600,375 km (0.045 R)
• M50: 21,778,608 km (0.075 R)
• M51: 22,002,107 km (0.108 R)
• M52: 23,586,647 km (0.077 R)
• M53: 24,818,586 km (0.059 R)
• M54: 27,264,062 km (0.094 R)
• M55: 27,344,247 km (0.113 R)
• M56: 28,719,051 km (0.09 R)
• M57: 29,785,385 km (0.032 R)
• M58: 29,950,541 km (0.062 R)
• M59: 31,115,460 km (0.099 R)
• M60: 34,351,411 km (0.054 R)
• M61: 35,046,144 km (0.111 R)
• M62: 36,097,069 km (0.117 R)
• M63: 36,185,032 km (0.05 R)
• M64: 36,714,758 km (0.099 R)
• M65: 39,039,659 km (0.088 R)
• M66: 42,150,995 km (0.113 R)
• M67: 42,243,746 km (0.102 R)
• M68: 42,615,197 km (0.071 R)
• M69: 42,987,846 km (0.114 R)
• M70: 44,394,664 km (0.094 R)
• M71: 45,721,448 km (0.089 R)
• M72: 46,198,366 km (0.075 R)
• M73: 46,485,294 km (0.089 R)
• M74: 47,542,652 km (0.051 R)
• M75: 47,735,633 km (0.117 R)
• M76: 47,832,274 km (0.116 R)
• M77: 48,219,582 km (0.111 R)
• M78: 49,974,814 km (0.096 R)
• M79: 52,347,586 km (0.048 R)
• M80: 55,161,821 km (0.08 R)
• M81: 58,128,048 km (0.099 R)
• M82: 59,162,816 km (0.089 R)
• M83: 59,682,519 km (0.117 R)
• M84: 59,786,639 km (0.09 R)
• M85: 61,565,807 km (0.059 R)
• M86: 63,468,542 km (0.032 R)
• M87: 64,320,502 km (0.094 R)
• M88: 67,874,200 km (0.097 R)
• M89: 68,309,230 km (0.095 R)
• M90: 68,527,045 km (0.05 R)
• M91: 68,963,571 km (0.063 R)
• M92: 69,729,512 km (0.059 R)
• M93: 71,933,687 km (0.113 R)
• M94: 72,044,539 km (0.106 R)
• M95: 72,488,247 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.2

Radius: 3.7

Gravity: 35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 15.79 AU - 21.07 AU

Year: 28069 Days

Day: 16.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,669,256 km

• M1: 157,227 km (0.092 R)
• M2: 186,249 km (0.026 R)
• M3: 1,137,542 km (0.038 R)
• M4: 1,228,049 km (0.109 R)
• M5: 1,579,754 km (0.093 R)
• M6: 1,646,923 km (0.106 R)
• M7: 2,180,239 km (0.108 R)
• M8: 2,446,075 km (0.116 R)
• M9: 2,722,083 km (0.071 R)
• M10: 2,966,526 km (0.12 R)
• M11: 3,217,850 km (0.049 R)
• M12: 4,012,514 km (0.044 R)
• M13: 4,196,968 km (0.112 R)
• M14: 5,717,780 km (0.096 R)
• M15: 6,779,626 km (0.098 R)
• M16: 8,131,542 km (0.111 R)
• M17: 8,364,765 km (0.052 R)
• M18: 8,718,714 km (0.077 R)
• M19: 9,380,235 km (0.039 R)
• M20: 9,624,828 km (0.089 R)
• M21: 9,871,515 km (0.096 R)
• M22: 10,308,191 km (0.091 R)
• M23: 11,200,243 km (0.105 R)
• M24: 11,590,095 km (0.051 R)
• M25: 11,720,993 km (0.085 R)
• M26: 13,125,119 km (0.119 R)
• M27: 13,812,222 km (0.097 R)
• M28: 14,935,702 km (0.104 R)
• M29: 15,869,791 km (0.033 R)
• M30: 16,454,120 km (0.108 R)
• M31: 17,568,325 km (0.07 R)
• M32: 19,947,081 km (0.062 R)
• M33: 20,577,187 km (0.031 R)
• M34: 20,815,197 km (0.102 R)
• M35: 21,133,841 km (0.086 R)
• M36: 21,213,726 km (0.104 R)
• M37: 22,506,252 km (0.041 R)
• M38: 22,997,531 km (0.101 R)
• M39: 23,907,236 km (0.069 R)
• M40: 24,492,313 km (0.114 R)
• M41: 25,505,988 km (0.09 R)
• M42: 25,676,380 km (0.053 R)
• M43: 26,361,389 km (0.074 R)
• M44: 27,312,981 km (0.113 R)
• M45: 27,836,723 km (0.027 R)
• M46: 28,894,230 km (0.108 R)
• M47: 30,324,536 km (0.116 R)
• M48: 32,328,549 km (0.104 R)
• M49: 32,512,853 km (0.092 R)
• M50: 32,790,058 km (0.09 R)
• M51: 33,346,562 km (0.116 R)
• M52: 35,318,860 km (0.096 R)
• M53: 36,367,093 km (0.116 R)
• M54: 36,654,620 km (0.082 R)
• M55: 38,493,776 km (0.075 R)
• M56: 38,786,838 km (0.067 R)
• M57: 41,558,139 km (0.095 R)
• M58: 41,858,831 km (0.119 R)
• M59: 42,260,950 km (0.088 R)
• M60: 46,766,987 km (0.067 R)
• M61: 47,184,216 km (0.06 R)
• M62: 47,288,635 km (0.106 R)
• M63: 48,232,448 km (0.09 R)
• M64: 49,076,629 km (0.061 R)
• M65: 49,606,654 km (0.088 R)
• M66: 49,819,232 km (0.071 R)
• M67: 49,925,597 km (0.12 R)
• M68: 50,032,110 km (0.112 R)
• M69: 50,245,138 km (0.092 R)
• M70: 53,696,510 km (0.119 R)
• M71: 54,681,014 km (0.069 R)
• M72: 56,445,670 km (0.047 R)
• M73: 56,556,522 km (0.088 R)
• M74: 56,889,826 km (0.087 R)
• M75: 57,781,430 km (0.059 R)
• M76: 58,677,670 km (0.086 R)
• M77: 59,015,014 km (0.07 R)
• M78: 59,804,442 km (0.068 R)
• M79: 61,166,081 km (0.109 R)
• M80: 61,508,062 km (0.03 R)
• M81: 61,850,641 km (0.114 R)
• M82: 62,308,411 km (0.12 R)
• M83: 65,078,814 km (0.112 R)
• M84: 65,544,512 km (0.041 R)
• M85: 65,661,049 km (0.076 R)
• M86: 65,894,421 km (0.055 R)
• M87: 67,535,660 km (0.097 R)
• M88: 68,716,286 km (0.087 R)
• M89: 69,190,362 km (0.109 R)
• M90: 69,665,634 km (0.094 R)
• M91: 75,207,936 km (0.115 R)
• M92: 75,574,301 km (0.086 R)
• M93: 76,676,837 km (0.09 R)
• M94: 78,526,316 km (0.076 R)
• M95: 79,518,599 km (0.117 R)
• M96: 82,143,293 km (0.113 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 19,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit