🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.49 AU - 0.57 AU

Year: 144 Days

Day: 33 Hours

Environment

Temp: 192 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,290,884 km

• M1: 292,314 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.85 AU - 0.95 AU

Year: 318 Days

Day: 39.4 Hours

Environment

Temp: 49 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.7 AU - 1.9 AU

Year: 900 Days

Day: 37.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.76 AU - 2.98 AU

Year: 1812 Days

Day: 22.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 120.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.65 AU - 4.07 AU

Year: 2827 Days

Day: 37.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,290,884 km

• M1: 2,243,968 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.18 AU - 5.04 AU

Year: 3106 Days

Day: 36.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,290,884 km

• M1: 78,090 km (0.045 R)
• M2: 2,286,603 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.9

Radius: 9.9

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.45 AU - 9.11 AU

Year: 9698 Days

Day: 12.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 74,290,884 km

• M1: 142,268 km (0.085 R)
• M2: 215,870 km (0.076 R)
• M3: 347,067 km (0.061 R)
• M4: 436,227 km (0.069 R)
• M5: 500,854 km (0.076 R)
• M6: 581,188 km (0.107 R)
• M7: 666,608 km (0.045 R)
• M8: 1,068,278 km (0.029 R)
• M9: 1,160,281 km (0.116 R)
• M10: 1,385,426 km (0.115 R)
• M11: 1,452,446 km (0.083 R)
• M12: 1,678,039 km (0.117 R)
• M13: 1,822,700 km (0.049 R)
• M14: 2,401,644 km (0.092 R)
• M15: 2,544,660 km (0.102 R)
• M16: 2,839,218 km (0.109 R)
• M17: 3,034,443 km (0.1 R)
• M18: 3,392,581 km (0.086 R)
• M19: 3,740,545 km (0.116 R)
• M20: 3,859,176 km (0.041 R)
• M21: 4,173,481 km (0.032 R)
• M22: 4,647,707 km (0.109 R)
• M23: 5,034,417 km (0.114 R)
• M24: 5,271,380 km (0.067 R)
• M25: 5,404,522 km (0.07 R)
• M26: 5,593,016 km (0.093 R)
• M27: 6,199,485 km (0.076 R)
• M28: 6,453,652 km (0.028 R)
• M29: 6,539,073 km (0.112 R)
• M30: 6,913,815 km (0.097 R)
• M31: 7,236,498 km (0.101 R)
• M32: 7,474,209 km (0.101 R)
• M33: 7,744,831 km (0.073 R)
• M34: 7,896,524 km (0.114 R)
• M35: 8,141,415 km (0.11 R)
• M36: 8,450,933 km (0.105 R)
• M37: 8,859,186 km (0.117 R)
• M38: 9,081,638 km (0.071 R)
• M39: 10,188,513 km (0.108 R)
• M40: 11,097,619 km (0.12 R)
• M41: 11,165,985 km (0.047 R)
• M42: 11,962,444 km (0.076 R)
• M43: 12,420,812 km (0.113 R)
• M44: 12,527,326 km (0.029 R)
• M45: 12,741,400 km (0.118 R)
• M46: 12,956,672 km (0.117 R)
• M47: 13,100,884 km (0.04 R)
• M48: 13,793,073 km (0.088 R)
• M49: 14,088,080 km (0.056 R)
• M50: 14,947,969 km (0.107 R)
• M51: 15,023,516 km (0.09 R)
• M52: 15,441,492 km (0.043 R)
• M53: 15,747,719 km (0.12 R)
• M54: 16,522,486 km (0.081 R)
• M55: 17,032,765 km (0.066 R)
• M56: 17,428,750 km (0.095 R)
• M57: 18,961,081 km (0.083 R)
• M58: 19,042,911 km (0.034 R)
• M59: 20,242,836 km (0.088 R)
• M60: 20,999,951 km (0.11 R)
• M61: 21,595,201 km (0.108 R)
• M62: 22,671,857 km (0.078 R)
• M63: 22,802,306 km (0.086 R)
• M64: 23,151,168 km (0.09 R)
• M65: 23,633,771 km (0.1 R)
• M66: 24,075,384 km (0.032 R)
• M67: 24,519,839 km (0.088 R)
• M68: 24,787,769 km (0.088 R)
• M69: 25,191,533 km (0.099 R)
• M70: 25,371,649 km (0.082 R)
• M71: 26,324,289 km (0.106 R)
• M72: 26,782,058 km (0.066 R)
• M73: 26,919,987 km (0.093 R)
• M74: 27,705,526 km (0.099 R)
• M75: 27,984,675 km (0.082 R)
• M76: 29,015,853 km (0.081 R)
• M77: 29,631,149 km (0.06 R)
• M78: 29,726,144 km (0.117 R)
• M79: 32,624,004 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.7

Radius: 12.2

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.32 AU - 11.24 AU

Year: 13194 Days

Day: 8.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 74,290,884 km

• M1: 271,520 km (0.1 R)
• M2: 457,919 km (0.107 R)
• M3: 594,801 km (0.102 R)
• M4: 682,017 km (0.096 R)
• M5: 829,221 km (0.11 R)
• M6: 1,633,310 km (0.078 R)
• M7: 1,724,564 km (0.052 R)
• M8: 1,950,906 km (0.05 R)
• M9: 2,028,547 km (0.086 R)
• M10: 2,127,132 km (0.088 R)
• M11: 2,247,708 km (0.068 R)
• M12: 2,432,910 km (0.094 R)
• M13: 2,580,414 km (0.119 R)
• M14: 2,709,367 km (0.052 R)
• M15: 3,177,908 km (0.087 R)
• M16: 3,480,694 km (0.096 R)
• M17: 3,647,794 km (0.117 R)
• M18: 3,793,054 km (0.113 R)
• M19: 4,089,557 km (0.108 R)
• M20: 4,626,613 km (0.055 R)
• M21: 4,731,481 km (0.067 R)
• M22: 4,890,354 km (0.091 R)
• M23: 5,851,970 km (0.101 R)
• M24: 5,965,664 km (0.113 R)
• M25: 6,079,957 km (0.084 R)
• M26: 6,195,147 km (0.103 R)
• M27: 6,456,794 km (0.069 R)
• M28: 6,633,319 km (0.115 R)
• M29: 7,263,725 km (0.093 R)
• M30: 7,385,946 km (0.055 R)
• M31: 7,850,597 km (0.071 R)
• M32: 7,944,694 km (0.057 R)
• M33: 8,260,944 km (0.087 R)
• M34: 8,388,701 km (0.108 R)
• M35: 9,534,022 km (0.028 R)
• M36: 9,634,552 km (0.111 R)
• M37: 9,938,086 km (0.057 R)
• M38: 10,244,761 km (0.111 R)
• M39: 12,295,150 km (0.102 R)
• M40: 13,404,268 km (0.059 R)
• M41: 14,237,977 km (0.1 R)
• M42: 14,622,444 km (0.036 R)
• M43: 15,010,501 km (0.095 R)
• M44: 15,166,531 km (0.063 R)
• M45: 15,441,193 km (0.116 R)
• M46: 16,274,603 km (0.082 R)
• M47: 16,797,896 km (0.072 R)
• M48: 16,960,060 km (0.098 R)
• M49: 17,367,714 km (0.113 R)
• M50: 18,609,975 km (0.089 R)
• M51: 19,539,127 km (0.043 R)
• M52: 19,666,884 km (0.076 R)
• M53: 20,009,314 km (0.105 R)
• M54: 20,181,202 km (0.112 R)
• M55: 20,700,007 km (0.075 R)
• M56: 21,135,636 km (0.05 R)
• M57: 21,442,461 km (0.119 R)
• M58: 22,863,491 km (0.087 R)
• M59: 24,544,223 km (0.114 R)
• M60: 24,636,226 km (0.12 R)
• M61: 25,889,408 km (0.063 R)
• M62: 26,029,880 km (0.114 R)
• M63: 26,452,943 km (0.08 R)
• M64: 26,689,008 km (0.066 R)
• M65: 27,068,089 km (0.097 R)
• M66: 27,401,244 km (0.118 R)
• M67: 27,735,744 km (0.07 R)
• M68: 28,071,741 km (0.073 R)
• M69: 28,360,615 km (0.057 R)
• M70: 29,136,130 km (0.077 R)
• M71: 29,967,745 km (0.094 R)
• M72: 30,608,921 km (0.094 R)
• M73: 30,856,805 km (0.073 R)
• M74: 31,005,804 km (0.099 R)
• M75: 31,804,507 km (0.084 R)
• M76: 32,408,135 km (0.072 R)
• M77: 32,509,113 km (0.09 R)
• M78: 33,117,079 km (0.077 R)
• M79: 33,728,785 km (0.085 R)
• M80: 33,933,435 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.3

Radius: 6.9

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 15.47 AU - 22.59 AU

Year: 30947 Days

Day: 16.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,290,884 km

• M1: 129,253 km (0.116 R)
• M2: 208,689 km (0.069 R)
• M3: 841,937 km (0.097 R)
• M4: 1,069,176 km (0.069 R)
• M5: 1,460,075 km (0.117 R)
• M6: 1,549,385 km (0.117 R)
• M7: 1,924,726 km (0.072 R)
• M8: 2,224,371 km (0.12 R)
• M9: 2,362,300 km (0.102 R)
• M10: 2,574,579 km (0.049 R)
• M11: 2,756,191 km (0.082 R)
• M12: 3,131,981 km (0.109 R)
• M13: 3,247,919 km (0.106 R)
• M14: 5,241,161 km (0.104 R)
• M15: 5,379,091 km (0.037 R)
• M16: 6,524,861 km (0.106 R)
• M17: 7,380,411 km (0.052 R)
• M18: 7,638,766 km (0.032 R)
• M19: 8,111,346 km (0.105 R)
• M20: 8,164,453 km (0.087 R)
• M21: 8,810,567 km (0.1 R)
• M22: 8,865,170 km (0.12 R)
• M23: 8,974,675 km (0.11 R)
• M24: 10,670,517 km (0.096 R)
• M25: 10,904,039 km (0.085 R)
• M26: 11,316,630 km (0.085 R)
• M27: 11,435,411 km (0.116 R)
• M28: 12,523,586 km (0.087 R)
• M29: 12,708,190 km (0.113 R)
• M30: 13,329,918 km (0.113 R)
• M31: 13,771,082 km (0.079 R)
• M32: 14,025,249 km (0.073 R)
• M33: 14,216,884 km (0.112 R)
• M34: 14,732,249 km (0.045 R)
• M35: 15,385,094 km (0.065 R)
• M36: 16,180,954 km (0.093 R)
• M37: 16,583,822 km (0.106 R)
• M38: 16,651,290 km (0.07 R)
• M39: 17,399,579 km (0.072 R)
• M40: 19,495,445 km (0.119 R)
• M41: 19,638,012 km (0.115 R)
• M42: 21,596,098 km (0.116 R)
• M43: 22,039,506 km (0.108 R)
• M44: 22,411,407 km (0.1 R)
• M45: 23,919,652 km (0.055 R)
• M46: 25,538,152 km (0.109 R)
• M47: 27,271,393 km (0.115 R)
• M48: 27,670,520 km (0.067 R)
• M49: 27,991,407 km (0.09 R)
• M50: 29,042,332 km (0.064 R)
• M51: 31,600,007 km (0.049 R)
• M52: 31,767,557 km (0.106 R)
• M53: 31,851,331 km (0.038 R)
• M54: 32,019,330 km (0.069 R)
• M55: 32,693,867 km (0.112 R)
• M56: 32,778,539 km (0.083 R)
• M57: 32,863,361 km (0.118 R)
• M58: 35,091,771 km (0.099 R)
• M59: 35,787,251 km (0.118 R)
• M60: 36,049,197 km (0.118 R)
• M61: 36,136,712 km (0.076 R)
• M62: 36,224,227 km (0.107 R)
• M63: 38,435,583 km (0.111 R)
• M64: 38,883,030 km (0.087 R)
• M65: 39,152,306 km (0.064 R)
• M66: 40,872,382 km (0.087 R)
• M67: 42,524,541 km (0.102 R)
• M68: 45,704,244 km (0.105 R)
• M69: 47,131,258 km (0.09 R)
• M70: 48,283,461 km (0.056 R)
• M71: 50,224,194 km (0.102 R)
• M72: 50,517,406 km (0.106 R)
• M73: 50,811,366 km (0.094 R)
• M74: 51,597,652 km (0.089 R)
• M75: 52,487,311 km (0.118 R)
• M76: 52,586,494 km (0.098 R)
• M77: 52,685,677 km (0.107 R)
• M78: 52,884,194 km (0.065 R)
• M79: 52,983,676 km (0.101 R)
• M80: 56,603,346 km (0.112 R)
• M81: 57,418,356 km (0.094 R)
• M82: 61,865,900 km (0.082 R)
• M83: 62,915,928 km (0.118 R)
• M84: 63,443,260 km (0.067 R)
• M85: 63,866,024 km (0.059 R)
• M86: 65,033,785 km (0.098 R)
• M87: 65,673,615 km (0.037 R)
• M88: 66,101,315 km (0.092 R)
• M89: 68,362,188 km (0.114 R)
• M90: 69,665,335 km (0.057 R)
• M91: 69,992,505 km (0.085 R)
• M92: 71,965,701 km (0.098 R)
• M93: 72,627,522 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 19,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit