🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.48 AU - 0.54 AU

Year: 136 Days

Day: 13.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.5 AU - 0.56 AU

Year: 144 Days

Day: 40.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.57 AU - 0.63 AU

Year: 173 Days

Day: 32.4 Hours

Environment

Temp: 213 °C

Axial Tilt: 92.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.85 AU - 1.15 AU

Year: 373 Days

Day: 32 Hours

Environment

Temp: 10 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.07 AU - 1.73 AU

Year: 618 Days

Day: 42.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915

Radius: 13.5

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.92 AU - 5.04 AU

Year: 3535 Days

Day: 5.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 83,650,177 km

• M1: 206,744 km (0.12 R)
• M2: 332,257 km (0.088 R)
• M3: 524,789 km (0.064 R)
• M4: 674,537 km (0.082 R)
• M5: 761,304 km (0.102 R)
• M6: 972,386 km (0.103 R)
• M7: 1,072,916 km (0.077 R)
• M8: 1,164,021 km (0.072 R)
• M9: 1,326,784 km (0.113 R)
• M10: 1,660,985 km (0.118 R)
• M11: 1,861,895 km (0.094 R)
• M12: 2,237,685 km (0.094 R)
• M13: 3,022,775 km (0.102 R)
• M14: 3,367,448 km (0.066 R)
• M15: 3,604,411 km (0.11 R)
• M16: 3,806,069 km (0.117 R)
• M17: 4,412,389 km (0.095 R)
• M18: 4,715,923 km (0.09 R)
• M19: 4,914,739 km (0.118 R)
• M20: 5,298,009 km (0.099 R)
• M21: 5,667,665 km (0.094 R)
• M22: 5,832,073 km (0.113 R)
• M23: 5,998,127 km (0.12 R)
• M24: 6,407,875 km (0.117 R)
• M25: 6,727,416 km (0.11 R)
• M26: 7,178,603 km (0.069 R)
• M27: 7,978,503 km (0.106 R)
• M28: 8,189,586 km (0.119 R)
• M29: 8,536,653 km (0.114 R)
• M30: 10,057,764 km (0.099 R)
• M31: 10,981,082 km (0.042 R)
• M32: 11,127,688 km (0.096 R)
• M33: 11,275,042 km (0.03 R)
• M34: 11,780,982 km (0.057 R)
• M35: 12,051,904 km (0.046 R)
• M36: 12,324,920 km (0.114 R)
• M37: 12,692,033 km (0.069 R)
• M38: 12,846,119 km (0.094 R)
• M39: 13,187,202 km (0.058 R)
• M40: 13,562,693 km (0.102 R)
• M41: 14,132,660 km (0.117 R)
• M42: 14,228,403 km (0.098 R)
• M43: 14,356,459 km (0.085 R)
• M44: 15,002,273 km (0.11 R)
• M45: 15,492,954 km (0.097 R)
• M46: 15,723,783 km (0.099 R)
• M47: 15,922,449 km (0.107 R)
• M48: 16,658,321 km (0.075 R)
• M49: 16,962,454 km (0.039 R)
• M50: 17,132,247 km (0.117 R)
• M51: 17,405,114 km (0.11 R)
• M52: 17,576,403 km (0.116 R)
• M53: 17,748,291 km (0.086 R)
• M54: 17,989,892 km (0.068 R)
• M55: 18,128,420 km (0.098 R)
• M56: 18,756,132 km (0.083 R)
• M57: 19,390,876 km (0.086 R)
• M58: 19,782,374 km (0.106 R)
• M59: 20,068,704 km (0.074 R)
• M60: 21,191,286 km (0.055 R)
• M61: 21,557,801 km (0.111 R)
• M62: 21,815,558 km (0.107 R)
• M63: 21,926,261 km (0.115 R)
• M64: 22,259,864 km (0.08 R)
• M65: 22,483,064 km (0.105 R)
• M66: 23,119,753 km (0.11 R)
• M67: 23,572,735 km (0.093 R)
• M68: 23,800,273 km (0.06 R)
• M69: 23,990,562 km (0.107 R)
• M70: 24,833,546 km (0.118 R)
• M71: 24,987,931 km (0.119 R)
• M72: 25,725,299 km (0.068 R)
• M73: 26,155,542 km (0.065 R)
• M74: 26,312,470 km (0.057 R)

Asteroid Belt

Center: 10.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.8

Radius: 5.3

Gravity: 24.7 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 12.72 AU - 19.08 AU

Year: 23635 Days

Day: 24.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,650,177 km

• M1: 96,042 km (0.062 R)
• M2: 151,243 km (0.037 R)
• M3: 624,721 km (0.118 R)
• M4: 723,306 km (0.083 R)
• M5: 907,909 km (0.084 R)
• M6: 963,410 km (0.072 R)
• M7: 1,579,305 km (0.057 R)
• M8: 1,646,474 km (0.102 R)
• M9: 2,604,499 km (0.106 R)
• M10: 2,724,327 km (0.087 R)
• M11: 3,307,759 km (0.114 R)
• M12: 3,481,442 km (0.05 R)
• M13: 4,441,112 km (0.099 R)
• M14: 4,925,211 km (0.081 R)
• M15: 6,153,858 km (0.098 R)
• M16: 6,801,916 km (0.1 R)
• M17: 7,699,354 km (0.118 R)
• M18: 8,337,837 km (0.098 R)
• M19: 8,812,661 km (0.054 R)
• M20: 9,602,837 km (0.065 R)
• M21: 10,226,062 km (0.084 R)
• M22: 10,606,339 km (0.05 R)
• M23: 10,798,124 km (0.069 R)
• M24: 11,055,731 km (0.094 R)
• M25: 11,380,508 km (0.118 R)
• M26: 11,840,522 km (0.096 R)
• M27: 12,846,568 km (0.086 R)
• M28: 13,051,068 km (0.103 R)
• M29: 14,019,564 km (0.063 R)
• M30: 14,159,738 km (0.052 R)
• M31: 15,442,689 km (0.116 R)
• M32: 15,732,759 km (0.085 R)
• M33: 16,171,380 km (0.11 R)
• M34: 16,539,989 km (0.088 R)
• M35: 18,117,798 km (0.086 R)
• M36: 18,270,538 km (0.048 R)
• M37: 20,453,769 km (0.109 R)
• M38: 23,795,636 km (0.065 R)
• M39: 24,046,811 km (0.115 R)
• M40: 25,230,279 km (0.099 R)
• M41: 25,657,531 km (0.119 R)
• M42: 26,087,026 km (0.099 R)
• M43: 26,173,344 km (0.117 R)
• M44: 29,788,526 km (0.08 R)
• M45: 31,516,232 km (0.045 R)
• M46: 31,883,944 km (0.12 R)
• M47: 32,253,301 km (0.107 R)
• M48: 33,369,600 km (0.114 R)
• M49: 34,309,374 km (0.118 R)
• M50: 35,735,491 km (0.096 R)
• M51: 36,696,806 km (0.108 R)
• M52: 37,180,756 km (0.037 R)
• M53: 37,277,845 km (0.083 R)
• M54: 38,645,020 km (0.115 R)
• M55: 40,028,650 km (0.083 R)
• M56: 41,227,528 km (0.109 R)
• M57: 43,558,113 km (0.115 R)
• M58: 43,660,288 km (0.034 R)
• M59: 44,070,336 km (0.028 R)
• M60: 44,584,504 km (0.056 R)
• M61: 45,411,481 km (0.05 R)
• M62: 45,515,302 km (0.117 R)
• M63: 46,035,005 km (0.099 R)
• M64: 46,139,274 km (0.103 R)
• M65: 46,975,676 km (0.067 R)
• M66: 48,875,868 km (0.117 R)
• M67: 48,982,232 km (0.107 R)
• M68: 52,533,087 km (0.097 R)
• M69: 54,835,399 km (0.102 R)
• M70: 55,056,504 km (0.063 R)
• M71: 55,277,760 km (0.117 R)
• M72: 59,084,577 km (0.073 R)
• M73: 59,878,792 km (0.054 R)
• M74: 60,334,317 km (0.088 R)
• M75: 62,628,550 km (0.084 R)
• M76: 62,859,679 km (0.116 R)
• M77: 64,368,074 km (0.098 R)
• M78: 66,005,722 km (0.071 R)
• M79: 66,123,306 km (0.09 R)
• M80: 66,593,941 km (0.118 R)
• M81: 66,711,824 km (0.094 R)
• M82: 66,947,740 km (0.116 R)
• M83: 69,680,594 km (0.052 R)
• M84: 73,178,042 km (0.068 R)
• M85: 73,664,983 km (0.054 R)
• M86: 74,764,378 km (0.1 R)
• M87: 75,009,420 km (0.088 R)
• M88: 76,238,665 km (0.109 R)
• M89: 76,732,189 km (0.048 R)
• M90: 76,855,756 km (0.101 R)
• M91: 81,473,544 km (0.075 R)
• M92: 82,863,757 km (0.07 R)
• M93: 83,879,676 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.9

Radius: 5.2

Gravity: 21.34 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.2 AU - 16.92 AU

Year: 25121 Days

Day: 15.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,650,177 km

• M1: 67,319 km (0.097 R)
• M2: 113,694 km (0.117 R)
• M3: 188,493 km (0.084 R)
• M4: 266,583 km (0.07 R)
• M5: 683,812 km (0.109 R)
• M6: 916,287 km (0.114 R)
• M7: 999,164 km (0.04 R)
• M8: 1,202,168 km (0.087 R)
• M9: 1,262,606 km (0.098 R)
• M10: 1,418,038 km (0.095 R)
• M11: 1,747,303 km (0.066 R)
• M12: 2,099,606 km (0.119 R)
• M13: 2,473,601 km (0.081 R)
• M14: 3,239,691 km (0.092 R)
• M15: 3,409,784 km (0.094 R)
• M16: 4,118,878 km (0.055 R)
• M17: 5,871,866 km (0.097 R)
• M18: 6,288,945 km (0.114 R)
• M19: 7,151,676 km (0.056 R)
• M20: 7,766,224 km (0.084 R)
• M21: 8,051,058 km (0.099 R)
• M22: 8,455,571 km (0.065 R)
• M23: 8,631,049 km (0.101 R)
• M24: 9,044,986 km (0.059 R)
• M25: 9,224,504 km (0.108 R)
• M26: 10,450,159 km (0.117 R)
• M27: 11,338,322 km (0.038 R)
• M28: 11,596,528 km (0.039 R)
• M29: 12,648,500 km (0.098 R)
• M30: 13,253,474 km (0.109 R)
• M31: 13,389,159 km (0.062 R)
• M32: 13,662,026 km (0.102 R)
• M33: 15,694,462 km (0.06 R)
• M34: 16,126,650 km (0.088 R)
• M35: 17,298,002 km (0.105 R)
• M36: 17,520,753 km (0.057 R)
• M37: 17,669,603 km (0.066 R)
• M38: 17,894,000 km (0.067 R)
• M39: 18,194,392 km (0.109 R)
• M40: 18,952,853 km (0.063 R)
• M41: 19,413,016 km (0.115 R)
• M42: 19,799,129 km (0.092 R)
• M43: 20,657,671 km (0.051 R)
• M44: 21,608,066 km (0.115 R)
• M45: 23,387,084 km (0.064 R)
• M46: 25,802,940 km (0.079 R)
• M47: 26,568,582 km (0.06 R)
• M48: 27,861,407 km (0.057 R)
• M49: 28,384,102 km (0.054 R)
• M50: 28,998,201 km (0.101 R)
• M51: 30,418,034 km (0.054 R)
• M52: 31,497,832 km (0.086 R)
• M53: 31,678,995 km (0.067 R)
• M54: 32,224,578 km (0.059 R)
• M55: 33,509,624 km (0.108 R)
• M56: 33,787,128 km (0.117 R)
• M57: 34,158,430 km (0.073 R)
• M58: 35,374,361 km (0.095 R)
• M59: 38,330,415 km (0.109 R)
• M60: 39,886,981 km (0.075 R)
• M61: 40,870,138 km (0.12 R)
• M62: 42,860,388 km (0.06 R)
• M63: 43,262,358 km (0.072 R)
• M64: 45,904,555 km (0.115 R)
• M65: 46,727,942 km (0.1 R)
• M66: 47,038,058 km (0.107 R)
• M67: 47,556,266 km (0.118 R)
• M68: 48,076,417 km (0.115 R)
• M69: 48,912,669 km (0.074 R)
• M70: 50,175,874 km (0.12 R)
• M71: 51,449,849 km (0.059 R)
• M72: 53,488,719 km (0.094 R)
• M73: 55,116,942 km (0.086 R)
• M74: 55,444,412 km (0.088 R)
• M75: 55,553,768 km (0.098 R)
• M76: 55,772,629 km (0.066 R)
• M77: 56,211,400 km (0.114 R)
• M78: 57,423,442 km (0.12 R)
• M79: 58,867,211 km (0.115 R)
• M80: 62,243,934 km (0.119 R)
• M81: 62,471,323 km (0.085 R)
• M82: 63,154,985 km (0.081 R)
• M83: 64,414,898 km (0.103 R)
• M84: 64,875,061 km (0.096 R)
• M85: 65,451,761 km (0.099 R)
• M86: 66,262,133 km (0.048 R)
• M87: 66,959,409 km (0.085 R)
• M88: 69,772,447 km (0.068 R)
• M89: 71,312,258 km (0.12 R)
• M90: 74,666,691 km (0.065 R)
• M91: 76,119,885 km (0.075 R)
• M92: 81,155,199 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 15,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit