🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.59 AU - 0.65 AU

Year: 175 Days

Day: 17 Hours

Environment

Temp: 218 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.97 AU - 1.51 AU

Year: 495 Days

Day: 42.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,562,905 km

• M1: 81,980 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.19 AU - 1.32 AU

Year: 501 Days

Day: 23.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,562,905 km

• M1: 316,399 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.95 AU - 1.57 AU

Year: 507 Days

Day: 40.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,562,905 km

• M1: 724,802 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.36 AU - 3 AU

Year: 1571 Days

Day: 30.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,562,905 km

• M1: 772,374 km (0.049 R)
• M2: 1,436,439 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.6 AU - 6 AU

Year: 3766 Days

Day: 43.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.9

Radius: 13.1

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.84 AU - 8.36 AU

Year: 8257 Days

Day: 9.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 38,562,905 km

• M1: 167,101 km (0.07 R)
• M2: 258,655 km (0.105 R)
• M3: 349,909 km (0.078 R)
• M4: 676,182 km (0.088 R)
• M5: 893,398 km (0.079 R)
• M6: 1,039,256 km (0.054 R)
• M7: 1,335,610 km (0.109 R)
• M8: 1,504,955 km (0.114 R)
• M9: 1,727,257 km (0.079 R)
• M10: 1,865,934 km (0.072 R)
• M11: 2,105,440 km (0.088 R)
• M12: 2,695,155 km (0.036 R)
• M13: 2,912,072 km (0.099 R)
• M14: 3,305,814 km (0.08 R)
• M15: 3,421,453 km (0.066 R)
• M16: 3,597,530 km (0.082 R)
• M17: 3,746,679 km (0.096 R)
• M18: 4,082,077 km (0.111 R)
• M19: 4,175,277 km (0.112 R)
• M20: 4,427,349 km (0.045 R)
• M21: 4,716,821 km (0.085 R)
• M22: 5,046,086 km (0.027 R)
• M23: 5,450,898 km (0.111 R)
• M24: 6,400,395 km (0.108 R)
• M25: 7,249,513 km (0.062 R)
• M26: 7,400,756 km (0.114 R)
• M27: 7,668,088 km (0.109 R)
• M28: 7,861,069 km (0.12 R)
• M29: 8,055,546 km (0.032 R)
• M30: 8,251,819 km (0.088 R)
• M31: 8,769,278 km (0.093 R)
• M32: 9,544,643 km (0.103 R)
• M33: 10,384,486 km (0.119 R)
• M34: 10,598,112 km (0.108 R)
• M35: 10,683,981 km (0.088 R)
• M36: 10,813,233 km (0.086 R)
• M37: 11,999,993 km (0.117 R)
• M38: 12,631,745 km (0.069 R)
• M39: 13,135,591 km (0.047 R)
• M40: 13,320,494 km (0.088 R)
• M41: 13,646,168 km (0.117 R)
• M42: 14,447,863 km (0.097 R)
• M43: 14,734,493 km (0.106 R)
• M44: 16,047,663 km (0.097 R)
• M45: 17,347,519 km (0.118 R)
• M46: 18,215,486 km (0.099 R)
• M47: 18,370,170 km (0.113 R)
• M48: 18,680,885 km (0.096 R)
• M49: 18,993,245 km (0.116 R)
• M50: 19,676,010 km (0.111 R)
• M51: 21,336,546 km (0.118 R)
• M52: 21,663,118 km (0.109 R)
• M53: 21,772,325 km (0.087 R)
• M54: 22,211,095 km (0.101 R)
• M55: 22,652,858 km (0.058 R)
• M56: 22,874,711 km (0.11 R)
• M57: 23,769,755 km (0.119 R)
• M58: 24,221,541 km (0.047 R)
• M59: 24,505,328 km (0.11 R)
• M60: 25,076,343 km (0.111 R)
• M61: 25,709,441 km (0.109 R)
• M62: 26,522,805 km (0.118 R)
• M63: 26,932,703 km (0.116 R)
• M64: 27,167,871 km (0.107 R)
• M65: 27,758,782 km (0.075 R)
• M66: 28,174,964 km (0.116 R)
• M67: 28,294,193 km (0.075 R)
• M68: 28,713,067 km (0.119 R)
• M69: 30,653,800 km (0.093 R)
• M70: 31,268,947 km (0.111 R)
• M71: 32,074,681 km (0.044 R)
• M72: 33,896,783 km (0.082 R)
• M73: 34,023,642 km (0.083 R)
• M74: 37,443,749 km (0.086 R)
• M75: 38,696,182 km (0.116 R)
• M76: 38,828,875 km (0.08 R)
• M77: 39,161,132 km (0.085 R)
• M78: 40,634,372 km (0.066 R)
• M79: 41,717,161 km (0.09 R)
• M80: 41,921,213 km (0.045 R)
• M81: 42,125,713 km (0.086 R)
• M82: 42,878,041 km (0.026 R)
• M83: 43,842,050 km (0.116 R)
• M84: 44,813,239 km (0.113 R)
• M85: 46,001,944 km (0.09 R)
• M86: 47,201,120 km (0.11 R)
• M87: 47,484,758 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.9

Radius: 12

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10.31 AU - 13.25 AU

Year: 14481 Days

Day: 8.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,562,905 km

• M1: 163,810 km (0.091 R)
• M2: 251,175 km (0.089 R)
• M3: 353,949 km (0.096 R)
• M4: 447,597 km (0.115 R)
• M5: 679,174 km (0.053 R)
• M6: 883,226 km (0.106 R)
• M7: 979,118 km (0.113 R)
• M8: 1,064,538 km (0.046 R)
• M9: 1,182,571 km (0.064 R)
• M10: 1,432,400 km (0.099 R)
• M11: 1,734,288 km (0.088 R)
• M12: 1,910,963 km (0.092 R)
• M13: 2,093,772 km (0.056 R)
• M14: 2,379,055 km (0.112 R)
• M15: 2,738,090 km (0.115 R)
• M16: 3,114,478 km (0.102 R)
• M17: 3,330,946 km (0.069 R)
• M18: 4,079,983 km (0.078 R)
• M19: 4,198,015 km (0.073 R)
• M20: 4,510,376 km (0.102 R)
• M21: 5,030,827 km (0.096 R)
• M22: 5,234,280 km (0.087 R)
• M23: 6,456,046 km (0.115 R)
• M24: 6,538,624 km (0.055 R)
• M25: 7,099,017 km (0.073 R)
• M26: 7,184,288 km (0.052 R)
• M27: 7,529,410 km (0.057 R)
• M28: 7,791,655 km (0.111 R)
• M29: 8,175,972 km (0.112 R)
• M30: 8,385,559 km (0.108 R)
• M31: 8,505,985 km (0.101 R)
• M32: 8,627,160 km (0.088 R)
• M33: 9,616,600 km (0.104 R)
• M34: 10,189,111 km (0.081 R)
• M35: 10,674,556 km (0.048 R)
• M36: 11,167,631 km (0.083 R)
• M37: 11,938,209 km (0.082 R)
• M38: 12,346,911 km (0.113 R)
• M39: 13,003,795 km (0.066 R)
• M40: 13,354,004 km (0.094 R)
• M41: 13,742,808 km (0.116 R)
• M42: 13,920,830 km (0.106 R)
• M43: 14,640,545 km (0.095 R)
• M44: 14,785,954 km (0.117 R)
• M45: 15,817,132 km (0.113 R)
• M46: 16,116,029 km (0.119 R)
• M47: 16,530,116 km (0.084 R)
• M48: 16,719,507 km (0.11 R)
• M49: 16,985,791 km (0.057 R)
• M50: 17,176,977 km (0.104 R)
• M51: 18,143,230 km (0.079 R)
• M52: 18,731,449 km (0.101 R)
• M53: 19,325,951 km (0.113 R)
• M54: 19,525,514 km (0.117 R)
• M55: 19,966,828 km (0.068 R)
• M56: 20,411,582 km (0.089 R)
• M57: 20,614,886 km (0.075 R)
• M58: 20,696,267 km (0.115 R)
• M59: 20,818,788 km (0.082 R)
• M60: 21,064,278 km (0.102 R)
• M61: 21,641,127 km (0.066 R)
• M62: 21,806,882 km (0.098 R)
• M63: 22,097,849 km (0.06 R)
• M64: 23,021,168 km (0.096 R)
• M65: 23,402,343 km (0.116 R)
• M66: 24,386,398 km (0.081 R)
• M67: 24,515,650 km (0.079 R)
• M68: 24,991,970 km (0.079 R)
• M69: 25,296,551 km (0.026 R)
• M70: 25,471,132 km (0.062 R)
• M71: 25,689,994 km (0.089 R)
• M72: 25,953,435 km (0.081 R)
• M73: 26,041,549 km (0.06 R)
• M74: 27,194,799 km (0.101 R)
• M75: 27,284,258 km (0.091 R)
• M76: 27,822,661 km (0.066 R)
• M77: 29,413,335 km (0.084 R)
• M78: 31,080,005 km (0.09 R)
• M79: 31,407,624 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.3

Radius: 6.9

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 13.57 AU - 15.97 AU

Year: 20330 Days

Day: 23.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 38,562,905 km

• M1: 156,479 km (0.108 R)
• M2: 295,755 km (0.114 R)
• M3: 416,929 km (0.107 R)
• M4: 515,963 km (0.1 R)
• M5: 623,225 km (0.09 R)
• M6: 1,266,196 km (0.092 R)
• M7: 1,376,300 km (0.09 R)
• M8: 1,451,399 km (0.087 R)
• M9: 1,645,427 km (0.091 R)
• M10: 1,786,199 km (0.063 R)
• M11: 2,388,480 km (0.091 R)
• M12: 3,735,908 km (0.089 R)
• M13: 4,895,441 km (0.058 R)
• M14: 5,040,401 km (0.087 R)
• M15: 5,664,972 km (0.083 R)
• M16: 6,250,797 km (0.109 R)
• M17: 7,083,609 km (0.03 R)
• M18: 7,815,142 km (0.094 R)
• M19: 8,570,612 km (0.105 R)
• M20: 8,992,478 km (0.083 R)
• M21: 9,241,708 km (0.063 R)
• M22: 9,746,900 km (0.106 R)
• M23: 10,113,265 km (0.025 R)
• M24: 10,335,268 km (0.112 R)
• M25: 11,011,002 km (0.11 R)
• M26: 11,086,997 km (0.106 R)
• M27: 11,739,543 km (0.1 R)
• M28: 12,011,961 km (0.036 R)
• M29: 12,090,201 km (0.086 R)
• M30: 12,562,930 km (0.095 R)
• M31: 13,485,949 km (0.103 R)
• M32: 14,806,150 km (0.041 R)
• M33: 15,439,099 km (0.074 R)
• M34: 16,080,874 km (0.119 R)
• M35: 16,123,958 km (0.1 R)
• M36: 16,557,044 km (0.077 R)
• M37: 17,257,910 km (0.111 R)
• M38: 17,390,304 km (0.069 R)
• M39: 17,745,299 km (0.06 R)
• M40: 17,834,460 km (0.115 R)
• M41: 18,643,186 km (0.113 R)
• M42: 18,733,693 km (0.043 R)
• M43: 19,878,565 km (0.093 R)
• M44: 19,924,791 km (0.101 R)
• M45: 20,576,140 km (0.102 R)
• M46: 20,716,762 km (0.087 R)
• M47: 21,471,483 km (0.098 R)
• M48: 22,427,563 km (0.073 R)
• M49: 22,717,035 km (0.12 R)
• M50: 22,910,764 km (0.088 R)
• M51: 23,544,012 km (0.108 R)
• M52: 24,480,046 km (0.108 R)
• M53: 26,286,590 km (0.085 R)
• M54: 27,103,245 km (0.047 R)
• M55: 27,205,869 km (0.093 R)
• M56: 27,876,366 km (0.1 R)
• M57: 28,031,799 km (0.11 R)
• M58: 28,343,710 km (0.107 R)
• M59: 28,970,824 km (0.111 R)
• M60: 29,655,384 km (0.059 R)
• M61: 30,451,843 km (0.035 R)
• M62: 33,652,490 km (0.056 R)
• M63: 34,594,358 km (0.091 R)
• M64: 35,040,608 km (0.092 R)
• M65: 36,901,307 km (0.114 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 16,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit