🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.61 AU - 0.71 AU

Year: 188 Days

Day: 46.5 Hours

Environment

Temp: 172 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.99 AU - 1.01 AU

Year: 350 Days

Day: 19.1 Hours

Environment

Temp: 112 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.7 AU - 2.78 AU

Year: 1173 Days

Day: 13.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,806,255 km

• M1: 498,460 km (0.056 R)
• M2: 1,144,274 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.75 AU - 2.81 AU

Year: 1622 Days

Day: 25 Hours

Environment

Temp: -79 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,806,255 km

• M1: 1,330,972 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.73 AU - 4.41 AU

Year: 2873 Days

Day: 38.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,806,255 km

• M1: 682,765 km (0.087 R)
• M2: 2,402,542 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.44 AU - 6.14 AU

Year: 4257 Days

Day: 45.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,806,255 km

• M1: 1,531,284 km (0.09 R)

Asteroid Belt

Center: 9.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.7

Radius: 7.5

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 13.37 AU - 13.85 AU

Year: 17566 Days

Day: 23.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 92,806,255 km

• M1: 300,243 km (0.119 R)
• M2: 419,622 km (0.037 R)
• M3: 595,699 km (0.114 R)
• M4: 856,597 km (0.077 R)
• M5: 1,117,047 km (0.084 R)
• M6: 1,186,012 km (0.11 R)
• M7: 1,274,424 km (0.1 R)
• M8: 2,037,074 km (0.096 R)
• M9: 2,542,715 km (0.073 R)
• M10: 3,358,323 km (0.119 R)
• M11: 3,535,596 km (0.052 R)
• M12: 3,664,250 km (0.119 R)
• M13: 4,086,116 km (0.115 R)
• M14: 4,221,203 km (0.091 R)
• M15: 5,531,531 km (0.066 R)
• M16: 5,923,028 km (0.092 R)
• M17: 6,168,519 km (0.11 R)
• M18: 6,417,300 km (0.079 R)
• M19: 6,669,372 km (0.113 R)
• M20: 7,544,071 km (0.108 R)
• M21: 7,776,696 km (0.078 R)
• M22: 9,080,441 km (0.09 R)
• M23: 9,399,085 km (0.118 R)
• M24: 9,649,511 km (0.093 R)
• M25: 9,829,777 km (0.115 R)
• M26: 10,011,090 km (0.052 R)
• M27: 10,413,807 km (0.103 R)
• M28: 10,635,810 km (0.082 R)
• M29: 10,859,309 km (0.075 R)
• M30: 11,084,305 km (0.12 R)
• M31: 11,386,792 km (0.088 R)
• M32: 11,462,937 km (0.111 R)
• M33: 11,768,715 km (0.114 R)
• M34: 11,845,608 km (0.118 R)
• M35: 11,961,397 km (0.088 R)
• M36: 12,038,589 km (0.118 R)
• M37: 12,310,558 km (0.088 R)
• M38: 12,427,694 km (0.031 R)
• M39: 13,943,569 km (0.077 R)
• M40: 14,516,678 km (0.058 R)
• M41: 15,139,155 km (0.106 R)
• M42: 15,940,252 km (0.092 R)
• M43: 16,153,279 km (0.086 R)
• M44: 17,102,178 km (0.107 R)
• M45: 17,320,292 km (0.077 R)
• M46: 17,803,493 km (0.099 R)
• M47: 17,936,037 km (0.098 R)
• M48: 19,188,919 km (0.116 R)
• M49: 21,260,999 km (0.108 R)
• M50: 21,589,516 km (0.089 R)
• M51: 21,825,432 km (0.092 R)
• M52: 23,017,128 km (0.05 R)
• M53: 23,065,149 km (0.088 R)
• M54: 23,161,490 km (0.12 R)
• M55: 23,645,140 km (0.106 R)
• M56: 24,425,892 km (0.119 R)
• M57: 25,513,019 km (0.087 R)
• M58: 26,162,872 km (0.118 R)
• M59: 26,363,932 km (0.079 R)
• M60: 26,666,419 km (0.112 R)
• M61: 27,990,659 km (0.06 R)
• M62: 28,402,502 km (0.065 R)
• M63: 28,972,021 km (0.068 R)
• M64: 29,859,436 km (0.064 R)
• M65: 30,596,953 km (0.096 R)
• M66: 31,928,823 km (0.093 R)
• M67: 32,251,356 km (0.117 R)
• M68: 32,305,211 km (0.114 R)
• M69: 34,593,909 km (0.1 R)
• M70: 35,980,831 km (0.102 R)
• M71: 37,272,758 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.4

Radius: 5.3

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 18.59 AU - 19.07 AU

Year: 28586 Days

Day: 16.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 92,806,255 km

• M1: 82,428 km (0.118 R)
• M2: 131,197 km (0.11 R)
• M3: 308,770 km (0.091 R)
• M4: 428,149 km (0.096 R)
• M5: 641,625 km (0.072 R)
• M6: 810,820 km (0.063 R)
• M7: 994,078 km (0.06 R)
• M8: 1,790,387 km (0.105 R)
• M9: 1,888,524 km (0.068 R)
• M10: 1,988,455 km (0.041 R)
• M11: 2,193,703 km (0.119 R)
• M12: 2,735,995 km (0.1 R)
• M13: 2,872,130 km (0.105 R)
• M14: 3,293,696 km (0.094 R)
• M15: 3,759,694 km (0.118 R)
• M16: 3,911,236 km (0.074 R)
• M17: 4,038,843 km (0.116 R)
• M18: 5,137,340 km (0.056 R)
• M19: 6,990,559 km (0.12 R)
• M20: 7,522,679 km (0.055 R)
• M21: 7,938,261 km (0.061 R)
• M22: 8,132,739 km (0.041 R)
• M23: 8,460,208 km (0.115 R)
• M24: 8,691,935 km (0.06 R)
• M25: 9,951,400 km (0.103 R)
• M26: 11,963,491 km (0.093 R)
• M27: 12,373,090 km (0.112 R)
• M28: 12,410,490 km (0.095 R)
• M29: 13,320,942 km (0.058 R)
• M30: 13,359,389 km (0.055 R)
• M31: 14,607,634 km (0.116 R)
• M32: 16,055,741 km (0.118 R)
• M33: 16,838,288 km (0.03 R)
• M34: 17,506,990 km (0.086 R)
• M35: 18,568,985 km (0.055 R)
• M36: 19,826,804 km (0.115 R)
• M37: 19,958,450 km (0.104 R)
• M38: 20,710,180 km (0.11 R)
• M39: 21,112,000 km (0.1 R)
• M40: 22,013,775 km (0.071 R)
• M41: 24,182,346 km (0.109 R)
• M42: 25,172,983 km (0.097 R)
• M43: 26,804,946 km (0.096 R)
• M44: 28,421,202 km (0.06 R)
• M45: 29,466,143 km (0.059 R)
• M46: 34,769,836 km (0.099 R)
• M47: 35,300,310 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.7

Radius: 7.6

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 17.66 AU - 22.16 AU

Year: 31080 Days

Day: 23.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 92,806,255 km

• M1: 337,343 km (0.09 R)
• M2: 417,976 km (0.088 R)
• M3: 1,960,779 km (0.086 R)
• M4: 2,114,117 km (0.091 R)
• M5: 3,294,145 km (0.078 R)
• M6: 3,385,101 km (0.065 R)
• M7: 5,266,593 km (0.112 R)
• M8: 5,972,545 km (0.111 R)
• M9: 6,308,393 km (0.116 R)
• M10: 8,324,822 km (0.104 R)
• M11: 8,574,202 km (0.088 R)
• M12: 8,699,864 km (0.065 R)
• M13: 9,989,398 km (0.106 R)
• M14: 10,254,336 km (0.055 R)
• M15: 10,454,647 km (0.089 R)
• M16: 12,032,905 km (0.062 R)
• M17: 12,314,897 km (0.102 R)
• M18: 13,246,443 km (0.092 R)
• M19: 15,025,012 km (0.055 R)
• M20: 15,252,550 km (0.066 R)
• M21: 15,942,047 km (0.031 R)
• M22: 16,798,494 km (0.069 R)
• M23: 17,113,697 km (0.109 R)
• M24: 17,192,834 km (0.08 R)
• M25: 17,430,845 km (0.033 R)
• M26: 17,829,972 km (0.109 R)
• M27: 17,990,490 km (0.111 R)
• M28: 18,474,888 km (0.116 R)
• M29: 18,637,202 km (0.096 R)
• M30: 18,800,114 km (0.059 R)
• M31: 20,875,934 km (0.114 R)
• M32: 21,555,408 km (0.087 R)
• M33: 21,811,968 km (0.07 R)
• M34: 22,501,465 km (0.096 R)
• M35: 23,197,992 km (0.084 R)
• M36: 23,285,507 km (0.094 R)
• M37: 23,548,949 km (0.074 R)
• M38: 25,510,326 km (0.056 R)
• M39: 25,600,684 km (0.072 R)
• M40: 25,781,847 km (0.108 R)
• M41: 25,872,503 km (0.088 R)
• M42: 28,174,665 km (0.118 R)
• M43: 29,682,162 km (0.116 R)
• M44: 31,602,999 km (0.068 R)
• M45: 32,873,085 km (0.098 R)
• M46: 34,359,041 km (0.035 R)
• M47: 35,765,709 km (0.06 R)
• M48: 36,986,428 km (0.11 R)
• M49: 37,807,720 km (0.079 R)
• M50: 40,307,501 km (0.069 R)
• M51: 40,729,367 km (0.114 R)
• M52: 42,110,305 km (0.09 R)
• M53: 42,860,239 km (0.062 R)
• M54: 43,290,781 km (0.027 R)
• M55: 44,699,844 km (0.068 R)
• M56: 44,808,901 km (0.119 R)
• M57: 48,231,999 km (0.094 R)
• M58: 50,711,883 km (0.051 R)
• M59: 51,623,832 km (0.034 R)
• M60: 52,081,900 km (0.037 R)
• M61: 52,886,737 km (0.055 R)
• M62: 53,002,077 km (0.105 R)
• M63: 53,232,906 km (0.096 R)
• M64: 56,264,507 km (0.105 R)
• M65: 56,971,955 km (0.106 R)
• M66: 57,445,283 km (0.063 R)
• M67: 58,038,888 km (0.095 R)
• M68: 58,992,574 km (0.046 R)
• M69: 60,553,628 km (0.078 R)
• M70: 61,399,753 km (0.092 R)
• M71: 62,615,236 km (0.101 R)
• M72: 63,838,797 km (0.117 R)
• M73: 64,084,437 km (0.055 R)
• M74: 65,936,757 km (0.072 R)
• M75: 66,682,503 km (0.102 R)
• M76: 67,806,581 km (0.07 R)
• M77: 68,057,158 km (0.111 R)
• M78: 68,182,670 km (0.102 R)
• M79: 68,559,358 km (0.049 R)
• M80: 69,441,237 km (0.066 R)
• M81: 69,946,728 km (0.056 R)
• M82: 70,834,442 km (0.102 R)
• M83: 72,364,828 km (0.082 R)
• M84: 72,620,940 km (0.08 R)
• M85: 73,005,706 km (0.067 R)
• M86: 73,906,135 km (0.053 R)
• M87: 76,890,314 km (0.067 R)
• M88: 77,020,913 km (0.042 R)
• M89: 78,462,886 km (0.094 R)
• M90: 82,574,285 km (0.06 R)
• M91: 84,184,407 km (0.112 R)
• M92: 87,708,633 km (0.116 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 13,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit