🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.97 AU - 0.99 AU

Year: 430 Days

Day: 37.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,242,733 km

• M1: 60,886 km (0.091 R)
• M2: 124,465 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.91 AU - 1.39 AU

Year: 546 Days

Day: 13.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.58 AU - 1.78 AU

Year: 964 Days

Day: 44.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.61 AU - 2.03 AU

Year: 1088 Days

Day: 16.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.8

Radius: 12.3

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.94 AU - 4.38 AU

Year: 3101 Days

Day: 9.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 99,242,733 km

• M1: 178,620 km (0.1 R)
• M2: 266,434 km (0.066 R)
• M3: 382,671 km (0.109 R)
• M4: 494,870 km (0.089 R)
• M5: 590,164 km (0.086 R)
• M6: 709,393 km (0.119 R)
• M7: 794,065 km (0.115 R)
• M8: 882,627 km (0.105 R)
• M9: 1,070,672 km (0.113 R)
• M10: 1,159,982 km (0.073 R)
• M11: 1,283,251 km (0.111 R)
• M12: 1,411,157 km (0.03 R)
• M13: 1,634,058 km (0.073 R)
• M14: 1,750,145 km (0.101 R)
• M15: 1,833,023 km (0.043 R)
• M16: 2,052,483 km (0.082 R)
• M17: 2,216,592 km (0.074 R)
• M18: 2,358,859 km (0.073 R)
• M19: 2,504,268 km (0.044 R)
• M20: 2,598,365 km (0.098 R)
• M21: 2,721,185 km (0.074 R)
• M22: 2,987,021 km (0.102 R)
• M23: 3,144,846 km (0.097 R)
• M24: 3,320,175 km (0.104 R)
• M25: 3,544,123 km (0.112 R)
• M26: 3,742,191 km (0.055 R)
• M27: 3,819,383 km (0.08 R)
• M28: 4,085,817 km (0.055 R)
• M29: 4,197,417 km (0.097 R)
• M30: 4,358,534 km (0.08 R)
• M31: 4,521,745 km (0.106 R)
• M32: 4,887,961 km (0.102 R)
• M33: 5,006,592 km (0.095 R)
• M34: 5,315,960 km (0.072 R)
• M35: 5,403,026 km (0.096 R)
• M36: 5,631,612 km (0.108 R)
• M37: 5,756,077 km (0.116 R)
• M38: 5,863,489 km (0.115 R)
• M39: 5,989,749 km (0.119 R)
• M40: 6,634,067 km (0.093 R)
• M41: 6,728,015 km (0.06 R)
• M42: 6,974,253 km (0.115 R)
• M43: 7,165,588 km (0.094 R)
• M44: 7,495,003 km (0.052 R)
• M45: 7,770,113 km (0.117 R)
• M46: 7,869,147 km (0.09 R)
• M47: 8,128,700 km (0.052 R)
• M48: 8,229,229 km (0.117 R)
• M49: 8,310,012 km (0.094 R)
• M50: 8,391,094 km (0.093 R)
• M51: 8,472,326 km (0.086 R)
• M52: 9,028,082 km (0.115 R)
• M53: 9,341,789 km (0.081 R)
• M54: 9,553,021 km (0.109 R)
• M55: 9,894,403 km (0.077 R)
• M56: 10,610,977 km (0.099 R)
• M57: 10,831,484 km (0.105 R)
• M58: 11,164,938 km (0.032 R)
• M59: 11,389,335 km (0.053 R)
• M60: 11,615,078 km (0.101 R)
• M61: 12,649,398 km (0.113 R)
• M62: 13,118,536 km (0.098 R)
• M63: 13,355,350 km (0.093 R)
• M64: 13,593,510 km (0.076 R)
• M65: 13,977,378 km (0.041 R)
• M66: 14,462,524 km (0.082 R)
• M67: 14,560,211 km (0.03 R)
• M68: 14,682,582 km (0.039 R)
• M69: 15,225,174 km (0.069 R)
• M70: 15,449,122 km (0.116 R)
• M71: 16,381,116 km (0.088 R)
• M72: 16,712,925 km (0.032 R)
• M73: 17,046,977 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.6

Radius: 14.1

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.9 AU - 7.66 AU

Year: 8700 Days

Day: 12.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 99,242,733 km

• M1: 329,415 km (0.048 R)
• M2: 734,077 km (0.104 R)
• M3: 1,141,581 km (0.099 R)
• M4: 1,298,958 km (0.113 R)
• M5: 1,408,314 km (0.111 R)
• M6: 1,501,813 km (0.036 R)
• M7: 1,796,072 km (0.063 R)
• M8: 2,195,798 km (0.077 R)
• M9: 2,485,868 km (0.114 R)
• M10: 2,577,571 km (0.089 R)
• M11: 3,227,574 km (0.115 R)
• M12: 3,378,818 km (0.106 R)
• M13: 4,420,019 km (0.118 R)
• M14: 5,706,112 km (0.106 R)
• M15: 5,859,300 km (0.075 R)
• M16: 6,807,302 km (0.1 R)
• M17: 7,266,118 km (0.117 R)
• M18: 8,007,376 km (0.032 R)
• M19: 8,110,449 km (0.073 R)
• M20: 9,128,612 km (0.081 R)
• M21: 9,344,332 km (0.055 R)
• M22: 9,707,705 km (0.104 R)
• M23: 11,361,210 km (0.112 R)
• M24: 11,632,282 km (0.041 R)
• M25: 12,939,019 km (0.048 R)
• M26: 13,836,008 km (0.068 R)
• M27: 14,375,458 km (0.119 R)
• M28: 14,542,858 km (0.091 R)
• M29: 16,208,630 km (0.111 R)
• M30: 16,513,959 km (0.046 R)
• M31: 16,689,438 km (0.087 R)
• M32: 17,844,333 km (0.105 R)
• M33: 18,024,299 km (0.118 R)
• M34: 18,250,192 km (0.107 R)
• M35: 18,522,460 km (0.102 R)
• M36: 19,486,020 km (0.072 R)
• M37: 22,813,825 km (0.099 R)
• M38: 23,352,676 km (0.056 R)
• M39: 23,648,431 km (0.051 R)
• M40: 23,945,234 km (0.047 R)
• M41: 24,492,911 km (0.094 R)
• M42: 24,793,304 km (0.111 R)
• M43: 25,094,893 km (0.046 R)
• M44: 25,296,701 km (0.039 R)
• M45: 25,701,812 km (0.105 R)
• M46: 25,854,402 km (0.083 R)
• M47: 26,262,505 km (0.108 R)
• M48: 26,364,830 km (0.084 R)
• M49: 26,827,237 km (0.077 R)
• M50: 26,930,309 km (0.064 R)
• M51: 28,597,877 km (0.117 R)
• M52: 29,019,893 km (0.049 R)
• M53: 30,836,908 km (0.091 R)
• M54: 31,161,386 km (0.106 R)
• M55: 31,541,365 km (0.12 R)
• M56: 32,635,374 km (0.106 R)
• M57: 32,966,135 km (0.07 R)
• M58: 33,519,647 km (0.053 R)
• M59: 33,909,050 km (0.118 R)
• M60: 35,086,086 km (0.111 R)
• M61: 35,651,267 km (0.099 R)
• M62: 35,764,662 km (0.119 R)
• M63: 35,934,905 km (0.101 R)
• M64: 38,930,003 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941

Radius: 11.9

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.53 AU - 10.61 AU

Year: 12099 Days

Day: 10.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 99,242,733 km

• M1: 237,412 km (0.103 R)
• M2: 372,349 km (0.094 R)
• M3: 543,190 km (0.054 R)
• M4: 762,949 km (0.084 R)
• M5: 843,134 km (0.108 R)
• M6: 1,194,689 km (0.092 R)
• M7: 1,437,486 km (0.085 R)
• M8: 1,591,123 km (0.117 R)
• M9: 1,777,522 km (0.093 R)
• M10: 2,056,522 km (0.095 R)
• M11: 2,944,236 km (0.115 R)
• M12: 3,108,494 km (0.067 R)
• M13: 3,377,471 km (0.034 R)
• M14: 3,584,365 km (0.061 R)
• M15: 3,689,383 km (0.061 R)
• M16: 4,156,278 km (0.119 R)
• M17: 4,680,469 km (0.075 R)
• M18: 4,989,388 km (0.118 R)
• M19: 5,344,982 km (0.083 R)
• M20: 5,873,212 km (0.052 R)
• M21: 6,122,742 km (0.065 R)
• M22: 7,067,452 km (0.078 R)
• M23: 7,377,569 km (0.082 R)
• M24: 7,692,173 km (0.077 R)
• M25: 8,011,265 km (0.096 R)
• M26: 8,195,570 km (0.034 R)
• M27: 8,288,171 km (0.093 R)
• M28: 8,615,341 km (0.04 R)
• M29: 9,042,144 km (0.083 R)
• M30: 9,379,039 km (0.058 R)
• M31: 9,524,597 km (0.106 R)
• M32: 11,021,922 km (0.04 R)
• M33: 11,433,466 km (0.109 R)
• M34: 12,537,947 km (0.102 R)
• M35: 12,698,466 km (0.073 R)
• M36: 13,184,360 km (0.113 R)
• M37: 14,903,837 km (0.056 R)
• M38: 15,017,233 km (0.108 R)
• M39: 16,050,356 km (0.117 R)
• M40: 16,575,594 km (0.113 R)
• M41: 18,245,405 km (0.099 R)
• M42: 18,427,466 km (0.104 R)
• M43: 18,916,052 km (0.069 R)
• M44: 19,223,626 km (0.101 R)
• M45: 19,408,828 km (0.111 R)
• M46: 19,843,559 km (0.109 R)
• M47: 20,785,876 km (0.059 R)
• M48: 21,678,377 km (0.046 R)
• M49: 22,194,041 km (0.115 R)
• M50: 22,713,894 km (0.077 R)
• M51: 22,909,717 km (0.077 R)
• M52: 23,765,417 km (0.096 R)
• M53: 25,440,015 km (0.102 R)
• M54: 26,738,076 km (0.054 R)
• M55: 28,127,541 km (0.117 R)
• M56: 29,185,049 km (0.103 R)
• M57: 30,327,378 km (0.116 R)
• M58: 31,121,294 km (0.096 R)
• M59: 31,702,930 km (0.092 R)
• M60: 32,582,117 km (0.105 R)
• M61: 33,024,777 km (0.067 R)
• M62: 34,065,230 km (0.084 R)
• M63: 35,343,245 km (0.08 R)
• M64: 35,570,335 km (0.07 R)
• M65: 37,868,457 km (0.051 R)
• M66: 38,723,110 km (0.073 R)
• M67: 39,113,560 km (0.114 R)
• M68: 40,688,975 km (0.1 R)
• M69: 41,006,422 km (0.111 R)
• M70: 41,245,180 km (0.069 R)
• M71: 41,883,963 km (0.104 R)
• M72: 43,171,402 km (0.103 R)
• M73: 44,471,857 km (0.063 R)
• M74: 45,620,170 km (0.059 R)
• M75: 47,946,118 km (0.107 R)
• M76: 48,365,590 km (0.109 R)
• M77: 49,123,602 km (0.064 R)
• M78: 49,207,976 km (0.117 R)
• M79: 49,377,171 km (0.096 R)
• M80: 49,800,682 km (0.058 R)
• M81: 50,310,512 km (0.109 R)
• M82: 50,992,977 km (0.05 R)
• M83: 52,194,697 km (0.12 R)
• M84: 52,453,352 km (0.076 R)
• M85: 54,189,136 km (0.052 R)
• M86: 54,625,962 km (0.077 R)
• M87: 55,943,620 km (0.082 R)
• M88: 56,208,408 km (0.025 R)
• M89: 56,739,181 km (0.108 R)
• M90: 57,094,027 km (0.116 R)
• M91: 59,598,146 km (0.112 R)
• M92: 59,778,412 km (0.079 R)
• M93: 60,410,762 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.7

Radius: 3.6

Gravity: 60.39 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.17 AU - 19.47 AU

Year: 27871 Days

Day: 24.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 99,242,733 km

• M1: 264,639 km (0.12 R)
• M2: 460,612 km (0.086 R)
• M3: 694,284 km (0.08 R)
• M4: 1,255,126 km (0.063 R)
• M5: 1,359,396 km (0.081 R)
• M6: 1,803,702 km (0.1 R)
• M7: 2,634,269 km (0.101 R)
• M8: 3,419,807 km (0.075 R)
• M9: 3,963,895 km (0.064 R)
• M10: 4,640,825 km (0.081 R)
• M11: 4,910,700 km (0.106 R)
• M12: 5,635,651 km (0.095 R)
• M13: 5,865,433 km (0.07 R)
• M14: 7,746,926 km (0.116 R)
• M15: 7,938,112 km (0.064 R)
• M16: 8,390,346 km (0.083 R)
• M17: 9,050,671 km (0.108 R)
• M18: 9,387,117 km (0.118 R)
• M19: 9,796,267 km (0.092 R)
• M20: 10,003,011 km (0.088 R)
• M21: 10,350,826 km (0.086 R)
• M22: 11,129,782 km (0.068 R)
• M23: 11,927,438 km (0.114 R)
• M24: 13,807,584 km (0.109 R)
• M25: 14,116,803 km (0.075 R)
• M26: 15,456,452 km (0.103 R)
• M27: 17,498,912 km (0.116 R)
• M28: 19,364,996 km (0.119 R)
• M29: 19,711,015 km (0.114 R)
• M30: 20,584,966 km (0.119 R)
• M31: 24,297,836 km (0.031 R)
• M32: 24,484,235 km (0.117 R)
• M33: 24,858,229 km (0.083 R)
• M34: 27,918,104 km (0.109 R)
• M35: 28,997,004 km (0.118 R)
• M36: 29,491,874 km (0.093 R)
• M37: 30,489,991 km (0.05 R)
• M38: 32,724,684 km (0.114 R)
• M39: 33,136,527 km (0.118 R)
• M40: 33,550,165 km (0.11 R)
• M41: 34,382,677 km (0.105 R)
• M42: 34,696,533 km (0.112 R)
• M43: 36,493,204 km (0.097 R)
• M44: 37,564,175 km (0.079 R)
• M45: 38,862,834 km (0.079 R)
• M46: 39,627,130 km (0.104 R)
• M47: 39,846,440 km (0.036 R)
• M48: 40,506,765 km (0.098 R)
• M49: 41,949,786 km (0.1 R)
• M50: 42,061,386 km (0.085 R)
• M51: 42,733,679 km (0.12 R)
• M52: 44,543,664 km (0.11 R)
• M53: 46,147,802 km (0.036 R)
• M54: 47,305,240 km (0.079 R)
• M55: 47,421,478 km (0.038 R)
• M56: 49,884,756 km (0.099 R)
• M57: 50,121,570 km (0.101 R)
• M58: 58,016,747 km (0.117 R)
• M59: 58,639,972 km (0.053 R)
• M60: 61,154,562 km (0.096 R)
• M61: 62,680,161 km (0.108 R)
• M62: 63,961,018 km (0.119 R)
• M63: 64,604,588 km (0.076 R)
• M64: 64,733,691 km (0.116 R)
• M65: 67,200,710 km (0.084 R)
• M66: 67,986,099 km (0.081 R)
• M67: 69,038,071 km (0.065 R)
• M68: 71,558,047 km (0.095 R)
• M69: 73,030,689 km (0.117 R)
• M70: 73,973,006 km (0.107 R)
• M71: 74,378,117 km (0.078 R)
• M72: 74,648,589 km (0.064 R)
• M73: 75,190,433 km (0.107 R)
• M74: 76,142,025 km (0.104 R)
• M75: 77,508,153 km (0.058 R)
• M76: 78,606,949 km (0.056 R)
• M77: 79,020,288 km (0.045 R)
• M78: 79,158,217 km (0.086 R)
• M79: 79,296,296 km (0.083 R)
• M80: 80,680,974 km (0.112 R)
• M81: 81,097,903 km (0.037 R)
• M82: 82,073,581 km (0.119 R)
• M83: 82,632,927 km (0.061 R)
• M84: 85,589,879 km (0.117 R)
• M85: 86,867,744 km (0.047 R)
• M86: 87,152,578 km (0.047 R)
• M87: 87,580,278 km (0.103 R)
• M88: 91,461,894 km (0.057 R)
• M89: 93,788,440 km (0.119 R)
• M90: 95,840,175 km (0.107 R)
• M91: 96,871,503 km (0.037 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 15,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit