🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1 AU - 1.06 AU

Year: 386 Days

Day: 24.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,117,990 km

• M1: 745,596 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.94 AU - 1.24 AU

Year: 420 Days

Day: 22.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.55 AU - 2.41 AU

Year: 1028 Days

Day: 18.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.32 AU - 2.8 AU

Year: 1511 Days

Day: 30.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,117,990 km

• M1: 1,671,158 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.69 AU - 4.51 AU

Year: 3063 Days

Day: 16.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,117,990 km

• M1: 122,521 km (0.076 R)
• M2: 495,767 km (0.119 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34

Radius: 14.7

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.31 AU - 6.15 AU

Year: 5061 Days

Day: 7.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 28,117,990 km

• M1: 221,255 km (0.12 R)
• M2: 332,556 km (0.035 R)
• M3: 494,870 km (0.069 R)
• M4: 640,279 km (0.093 R)
• M5: 981,512 km (0.078 R)
• M6: 1,115,851 km (0.067 R)
• M7: 1,287,439 km (0.102 R)
• M8: 1,412,503 km (0.097 R)
• M9: 1,558,361 km (0.067 R)
• M10: 1,735,186 km (0.113 R)
• M11: 1,910,215 km (0.112 R)
• M12: 2,184,129 km (0.115 R)
• M13: 2,287,800 km (0.069 R)
• M14: 2,402,991 km (0.057 R)
• M15: 2,619,309 km (0.096 R)
• M16: 2,730,012 km (0.1 R)
• M17: 2,997,941 km (0.069 R)
• M18: 3,471,419 km (0.102 R)
• M19: 3,717,058 km (0.112 R)
• M20: 4,003,389 km (0.083 R)
• M21: 4,167,049 km (0.076 R)
• M22: 4,332,803 km (0.093 R)
• M23: 4,452,631 km (0.083 R)
• M24: 4,561,538 km (0.097 R)
• M25: 4,720,262 km (0.093 R)
• M26: 4,880,930 km (0.075 R)
• M27: 5,464,062 km (0.1 R)
• M28: 5,632,958 km (0.053 R)
• M29: 5,922,729 km (0.102 R)
• M30: 6,204,123 km (0.071 R)
• M31: 6,558,520 km (0.116 R)
• M32: 7,130,882 km (0.065 R)
• M33: 7,329,996 km (0.052 R)
• M34: 7,777,743 km (0.083 R)
• M35: 8,219,505 km (0.119 R)
• M36: 8,323,775 km (0.058 R)
• M37: 8,458,563 km (0.113 R)
• M38: 8,624,168 km (0.049 R)
• M39: 8,821,338 km (0.049 R)
• M40: 9,344,182 km (0.086 R)
• M41: 9,499,914 km (0.075 R)
• M42: 9,924,622 km (0.115 R)
• M43: 10,083,644 km (0.1 R)
• M44: 10,307,592 km (0.056 R)
• M45: 10,484,716 km (0.12 R)
• M46: 10,597,812 km (0.106 R)
• M47: 10,809,194 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.9

Radius: 13.8

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.52 AU - 5.94 AU

Year: 5061 Days

Day: 13.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 28,117,990 km

• M1: 391,198 km (0.118 R)
• M2: 501,751 km (0.117 R)
• M3: 626,516 km (0.109 R)
• M4: 714,330 km (0.078 R)
• M5: 836,850 km (0.089 R)
• M6: 943,813 km (0.119 R)
• M7: 1,268,291 km (0.071 R)
• M8: 1,570,927 km (0.105 R)
• M9: 1,826,291 km (0.097 R)
• M10: 2,000,722 km (0.083 R)
• M11: 2,191,609 km (0.079 R)
• M12: 2,333,428 km (0.067 R)
• M13: 2,467,168 km (0.056 R)
• M14: 2,661,047 km (0.088 R)
• M15: 2,824,707 km (0.079 R)
• M16: 3,027,861 km (0.115 R)
• M17: 3,125,249 km (0.09 R)
• M18: 3,474,560 km (0.064 R)
• M19: 3,666,943 km (0.105 R)
• M20: 3,836,587 km (0.073 R)
• M21: 4,049,016 km (0.105 R)
• M22: 4,183,654 km (0.063 R)
• M23: 4,306,324 km (0.116 R)
• M24: 4,527,280 km (0.11 R)
• M25: 4,780,400 km (0.086 R)
• M26: 4,880,182 km (0.102 R)
• M27: 4,995,073 km (0.094 R)
• M28: 5,125,373 km (0.107 R)
• M29: 5,242,059 km (0.11 R)
• M30: 5,359,793 km (0.096 R)
• M31: 5,448,654 km (0.066 R)
• M32: 5,537,964 km (0.12 R)
• M33: 5,672,901 km (0.108 R)
• M34: 6,100,003 km (0.088 R)
• M35: 6,301,810 km (0.066 R)
• M36: 6,411,316 km (0.101 R)
• M37: 7,001,330 km (0.097 R)
• M38: 7,575,487 km (0.094 R)
• M39: 8,216,214 km (0.109 R)
• M40: 8,508,528 km (0.096 R)
• M41: 9,174,389 km (0.116 R)
• M42: 9,459,821 km (0.046 R)
• M43: 9,748,096 km (0.108 R)
• M44: 9,838,902 km (0.097 R)
• M45: 9,966,360 km (0.052 R)
• M46: 10,112,666 km (0.046 R)
• M47: 10,222,920 km (0.085 R)
• M48: 10,370,573 km (0.064 R)
• M49: 10,574,774 km (0.106 R)
• M50: 10,742,773 km (0.081 R)
• M51: 10,836,571 km (0.098 R)
• M52: 11,024,914 km (0.116 R)
• M53: 11,233,304 km (0.082 R)
• M54: 11,404,743 km (0.098 R)
• M55: 11,615,527 km (0.062 R)
• M56: 12,314,448 km (0.111 R)
• M57: 12,432,331 km (0.089 R)
• M58: 12,748,431 km (0.103 R)
• M59: 13,067,075 km (0.108 R)
• M60: 13,227,444 km (0.114 R)
• M61: 13,368,365 km (0.09 R)
• M62: 13,611,013 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.2

Radius: 10.7

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.18 AU - 7.92 AU

Year: 7654 Days

Day: 6.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 28,117,990 km

• M1: 137,331 km (0.115 R)
• M2: 286,330 km (0.109 R)
• M3: 689,945 km (0.105 R)
• M4: 777,909 km (0.099 R)
• M5: 1,040,453 km (0.053 R)
• M6: 1,182,571 km (0.093 R)
• M7: 1,359,097 km (0.091 R)
• M8: 1,443,769 km (0.045 R)
• M9: 1,530,087 km (0.117 R)
• M10: 1,784,703 km (0.077 R)
• M11: 2,101,850 km (0.053 R)
• M12: 2,217,040 km (0.098 R)
• M13: 2,575,776 km (0.108 R)
• M14: 3,120,312 km (0.111 R)
• M15: 3,214,409 km (0.057 R)
• M16: 3,425,193 km (0.054 R)
• M17: 3,700,004 km (0.082 R)
• M18: 3,860,223 km (0.03 R)
• M19: 4,063,976 km (0.092 R)
• M20: 4,167,049 km (0.105 R)
• M21: 4,313,056 km (0.087 R)
• M22: 4,610,008 km (0.107 R)
• M23: 4,804,485 km (0.073 R)
• M24: 5,001,655 km (0.097 R)
• M25: 5,179,228 km (0.119 R)
• M26: 5,472,290 km (0.1 R)
• M27: 5,724,512 km (0.117 R)
• M28: 5,817,263 km (0.075 R)
• M29: 6,407,726 km (0.041 R)
• M30: 6,673,711 km (0.116 R)
• M31: 6,746,864 km (0.081 R)
• M32: 6,869,534 km (0.041 R)
• M33: 8,161,461 km (0.066 R)
• M34: 8,344,569 km (0.118 R)
• M35: 8,423,557 km (0.031 R)
• M36: 8,635,238 km (0.108 R)
• M37: 9,199,222 km (0.065 R)
• M38: 9,280,753 km (0.102 R)
• M39: 9,417,186 km (0.109 R)
• M40: 9,664,471 km (0.054 R)
• M41: 10,447,766 km (0.056 R)
• M42: 10,789,597 km (0.1 R)
• M43: 11,396,815 km (0.095 R)
• M44: 11,660,406 km (0.107 R)
• M45: 12,193,872 km (0.104 R)
• M46: 12,735,117 km (0.108 R)
• M47: 12,856,591 km (0.045 R)
• M48: 13,592,762 km (0.087 R)
• M49: 14,342,845 km (0.044 R)
• M50: 14,437,541 km (0.094 R)
• M51: 14,786,553 km (0.101 R)
• M52: 15,106,243 km (0.084 R)
• M53: 15,202,584 km (0.11 R)
• M54: 15,395,865 km (0.086 R)
• M55: 15,525,267 km (0.106 R)
• M56: 15,784,969 km (0.093 R)
• M57: 15,948,180 km (0.114 R)
• M58: 16,971,729 km (0.068 R)
• M59: 17,105,469 km (0.104 R)
• M60: 17,745,000 km (0.111 R)
• M61: 19,256,088 km (0.082 R)
• M62: 19,815,734 km (0.059 R)
• M63: 20,168,336 km (0.049 R)
• M64: 20,558,487 km (0.068 R)
• M65: 20,879,524 km (0.098 R)
• M66: 21,202,357 km (0.104 R)
• M67: 22,326,585 km (0.108 R)
• M68: 22,436,539 km (0.1 R)
• M69: 22,509,842 km (0.115 R)
• M70: 22,583,295 km (0.085 R)
• M71: 23,433,160 km (0.098 R)
• M72: 23,582,010 km (0.097 R)
• M73: 23,693,909 km (0.067 R)
• M74: 24,143,152 km (0.11 R)
• M75: 24,218,250 km (0.048 R)
• M76: 24,632,935 km (0.059 R)
• M77: 25,699,269 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.9

Radius: 14.9

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.29 AU - 10.09 AU

Year: 8648 Days

Day: 5.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 28,117,990 km

• M1: 236,664 km (0.12 R)
• M2: 360,381 km (0.081 R)
• M3: 545,583 km (0.062 R)
• M4: 877,541 km (0.057 R)
• M5: 1,055,413 km (0.073 R)
• M6: 1,218,325 km (0.06 R)
• M7: 1,390,213 km (0.073 R)
• M8: 1,775,727 km (0.073 R)
• M9: 1,906,326 km (0.111 R)
• M10: 2,873,326 km (0.11 R)
• M11: 3,246,274 km (0.079 R)
• M12: 3,635,079 km (0.089 R)
• M13: 4,346,117 km (0.106 R)
• M14: 4,480,007 km (0.109 R)
• M15: 4,638,132 km (0.104 R)
• M16: 4,890,354 km (0.079 R)
• M17: 5,289,182 km (0.108 R)
• M18: 6,143,536 km (0.1 R)
• M19: 6,548,497 km (0.057 R)
• M20: 7,040,824 km (0.101 R)
• M21: 7,145,991 km (0.104 R)
• M22: 7,357,971 km (0.026 R)
• M23: 7,924,498 km (0.115 R)
• M24: 10,629,228 km (0.029 R)
• M25: 10,841,208 km (0.085 R)
• M26: 10,962,981 km (0.072 R)
• M27: 11,146,537 km (0.103 R)
• M28: 11,578,726 km (0.069 R)
• M29: 12,844,024 km (0.027 R)
• M30: 12,972,978 km (0.082 R)
• M31: 13,329,918 km (0.097 R)
• M32: 13,788,735 km (0.109 R)
• M33: 15,298,776 km (0.114 R)
• M34: 15,710,320 km (0.086 R)
• M35: 15,917,513 km (0.12 R)
• M36: 16,125,603 km (0.057 R)
• M37: 16,614,639 km (0.087 R)
• M38: 16,825,721 km (0.064 R)
• M39: 17,073,007 km (0.096 R)
• M40: 17,250,579 km (0.116 R)
• M41: 17,571,467 km (0.081 R)
• M42: 18,002,458 km (0.055 R)
• M43: 19,798,680 km (0.091 R)
• M44: 20,209,775 km (0.105 R)
• M45: 20,964,496 km (0.058 R)
• M46: 21,230,780 km (0.115 R)
• M47: 24,034,693 km (0.103 R)
• M48: 24,593,292 km (0.098 R)
• M49: 24,793,902 km (0.085 R)
• M50: 27,077,065 km (0.102 R)
• M51: 27,367,285 km (0.076 R)
• M52: 27,741,728 km (0.074 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 15,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit