🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.7 AU - 0.74 AU

Year: 219 Days

Day: 20.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,245,420 km

• M1: 230,082 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.67 AU - 0.91 AU

Year: 251 Days

Day: 39.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.83 AU - 0.91 AU

Year: 291 Days

Day: 19.7 Hours

Environment

Temp: 119 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.08 AU - 1.52 AU

Year: 531 Days

Day: 40 Hours

Environment

Temp: 7 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.27 AU - 1.51 AU

Year: 587 Days

Day: 18.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.68 AU - 1.9 AU

Year: 858 Days

Day: 43.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.53 AU - 5.33 AU

Year: 3921 Days

Day: 40.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.8

Radius: 10.2

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.06 AU - 6.2 AU

Year: 4784 Days

Day: 5.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,245,420 km

• M1: 192,682 km (0.081 R)
• M2: 321,785 km (0.099 R)
• M3: 427,102 km (0.107 R)
• M4: 490,531 km (0.085 R)
• M5: 641,176 km (0.106 R)
• M6: 808,277 km (0.113 R)
• M7: 990,338 km (0.076 R)
• M8: 1,186,311 km (0.112 R)
• M9: 1,313,469 km (0.049 R)
• M10: 1,830,629 km (0.038 R)
• M11: 1,941,182 km (0.112 R)
• M12: 2,326,546 km (0.058 R)
• M13: 2,467,168 km (0.118 R)
• M14: 2,610,632 km (0.038 R)
• M15: 3,167,735 km (0.051 R)
• M16: 3,346,654 km (0.104 R)
• M17: 3,414,571 km (0.104 R)
• M18: 3,644,354 km (0.099 R)
• M19: 5,391,058 km (0.061 R)
• M20: 5,497,871 km (0.116 R)
• M21: 5,632,210 km (0.114 R)
• M22: 6,152,811 km (0.113 R)
• M23: 6,717,543 km (0.073 R)
• M24: 7,506,223 km (0.11 R)
• M25: 7,625,602 km (0.114 R)
• M26: 7,805,718 km (0.051 R)
• M27: 7,987,330 km (0.035 R)
• M28: 8,385,709 km (0.083 R)
• M29: 8,540,692 km (0.112 R)
• M30: 8,665,307 km (0.087 R)
• M31: 9,042,892 km (0.114 R)
• M32: 9,425,863 km (0.116 R)
• M33: 9,522,503 km (0.098 R)
• M34: 10,373,266 km (0.07 R)
• M35: 11,419,404 km (0.12 R)
• M36: 12,498,902 km (0.113 R)
• M37: 12,569,662 km (0.105 R)
• M38: 12,640,571 km (0.109 R)
• M39: 13,068,720 km (0.026 R)
• M40: 14,123,236 km (0.086 R)
• M41: 14,196,988 km (0.099 R)
• M42: 14,344,790 km (0.101 R)
• M43: 14,716,691 km (0.113 R)
• M44: 15,394,070 km (0.116 R)
• M45: 15,507,914 km (0.101 R)
• M46: 15,774,796 km (0.112 R)
• M47: 15,851,241 km (0.062 R)
• M48: 16,235,707 km (0.085 R)
• M49: 16,390,392 km (0.055 R)
• M50: 16,818,092 km (0.072 R)
• M51: 17,013,766 km (0.063 R)
• M52: 17,447,001 km (0.088 R)
• M53: 17,804,091 km (0.077 R)
• M54: 17,923,620 km (0.041 R)
• M55: 18,525,602 km (0.076 R)
• M56: 18,889,873 km (0.113 R)
• M57: 19,011,795 km (0.064 R)
• M58: 19,379,357 km (0.093 R)
• M59: 19,584,456 km (0.075 R)
• M60: 20,121,362 km (0.072 R)
• M61: 20,788,719 km (0.089 R)
• M62: 21,294,060 km (0.082 R)
• M63: 21,548,227 km (0.089 R)
• M64: 23,705,279 km (0.047 R)
• M65: 24,720,300 km (0.101 R)
• M66: 25,210,832 km (0.114 R)
• M67: 25,794,712 km (0.071 R)
• M68: 25,930,098 km (0.025 R)
• M69: 26,656,097 km (0.099 R)
• M70: 26,975,787 km (0.088 R)
• M71: 27,342,751 km (0.031 R)
• M72: 28,035,239 km (0.101 R)
• M73: 29,014,507 km (0.093 R)
• M74: 29,108,305 km (0.068 R)
• M75: 29,343,323 km (0.086 R)
• M76: 29,578,940 km (0.108 R)
• M77: 29,720,759 km (0.109 R)
• M78: 30,147,262 km (0.108 R)
• M79: 30,384,973 km (0.114 R)
• M80: 30,623,432 km (0.108 R)
• M81: 31,438,741 km (0.087 R)
• M82: 31,728,212 km (0.109 R)
• M83: 32,212,760 km (0.095 R)
• M84: 32,358,468 km (0.088 R)
• M85: 32,602,014 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.6

Radius: 8.6

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.3 AU - 6.34 AU

Year: 5690 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,245,420 km

• M1: 211,382 km (0.049 R)
• M2: 348,713 km (0.034 R)
• M3: 507,286 km (0.051 R)
• M4: 820,096 km (0.062 R)
• M5: 1,005,597 km (0.101 R)
• M6: 1,256,772 km (0.11 R)
• M7: 1,435,392 km (0.113 R)
• M8: 1,777,671 km (0.099 R)
• M9: 1,897,350 km (0.104 R)
• M10: 2,359,607 km (0.113 R)
• M11: 2,558,572 km (0.09 R)
• M12: 2,671,519 km (0.118 R)
• M13: 2,949,472 km (0.066 R)
• M14: 3,020,381 km (0.047 R)
• M15: 3,164,145 km (0.101 R)
• M16: 3,359,220 km (0.068 R)
• M17: 3,533,203 km (0.12 R)
• M18: 3,710,177 km (0.088 R)
• M19: 3,838,382 km (0.074 R)
• M20: 4,231,974 km (0.116 R)
• M21: 4,312,159 km (0.119 R)
• M22: 4,447,096 km (0.045 R)
• M23: 4,528,776 km (0.113 R)
• M24: 4,665,958 km (0.085 R)
• M25: 5,057,306 km (0.091 R)
• M26: 5,171,150 km (0.09 R)
• M27: 5,343,486 km (0.059 R)
• M28: 5,401,381 km (0.119 R)
• M29: 6,051,533 km (0.088 R)
• M30: 7,232,309 km (0.073 R)
• M31: 7,652,380 km (0.119 R)
• M32: 7,881,863 km (0.074 R)
• M33: 8,146,801 km (0.087 R)
• M34: 8,247,031 km (0.088 R)
• M35: 8,993,974 km (0.059 R)
• M36: 9,410,454 km (0.095 R)
• M37: 9,585,932 km (0.057 R)
• M38: 9,975,635 km (0.105 R)
• M39: 10,588,238 km (0.097 R)
• M40: 10,661,092 km (0.081 R)
• M41: 10,734,096 km (0.117 R)
• M42: 10,880,702 km (0.097 R)
• M43: 11,212,959 km (0.069 R)
• M44: 11,473,708 km (0.111 R)
• M45: 11,849,647 km (0.03 R)
• M46: 12,344,367 km (0.073 R)
• M47: 12,923,760 km (0.03 R)
• M48: 13,670,253 km (0.065 R)
• M49: 14,028,690 km (0.117 R)
• M50: 14,836,369 km (0.099 R)
• M51: 15,245,968 km (0.117 R)
• M52: 16,201,898 km (0.112 R)
• M53: 16,538,942 km (0.038 R)
• M54: 17,048,921 km (0.094 R)
• M55: 17,348,715 km (0.119 R)
• M56: 17,520,903 km (0.046 R)
• M57: 17,910,306 km (0.081 R)
• M58: 18,215,037 km (0.066 R)
• M59: 18,390,066 km (0.058 R)
• M60: 19,809,750 km (0.1 R)
• M61: 20,079,774 km (0.112 R)
• M62: 21,264,290 km (0.09 R)
• M63: 21,679,574 km (0.069 R)
• M64: 22,097,550 km (0.071 R)
• M65: 22,237,574 km (0.057 R)
• M66: 22,658,991 km (0.098 R)
• M67: 23,748,213 km (0.048 R)
• M68: 25,977,371 km (0.047 R)
• M69: 26,322,493 km (0.051 R)
• M70: 26,768,295 km (0.108 R)
• M71: 27,166,674 km (0.089 R)
• M72: 28,019,831 km (0.119 R)
• M73: 29,239,353 km (0.076 R)
• M74: 29,752,473 km (0.075 R)
• M75: 30,061,842 km (0.081 R)
• M76: 30,424,018 km (0.069 R)
• M77: 31,100,649 km (0.065 R)
• M78: 31,205,218 km (0.096 R)
• M79: 31,782,217 km (0.101 R)
• M80: 31,940,193 km (0.04 R)
• M81: 33,427,195 km (0.119 R)
• M82: 35,045,396 km (0.115 R)
• M83: 35,699,886 km (0.079 R)
• M84: 35,809,242 km (0.113 R)
• M85: 36,578,624 km (0.091 R)
• M86: 36,799,431 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.8

Radius: 6.8

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.13 AU - 15.43 AU

Year: 16363 Days

Day: 21.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 54,245,420 km

• M1: 470,037 km (0.084 R)
• M2: 601,533 km (0.069 R)
• M3: 900,579 km (0.104 R)
• M4: 1,197,082 km (0.088 R)
• M5: 1,310,029 km (0.097 R)
• M6: 1,474,437 km (0.06 R)
• M7: 1,571,376 km (0.067 R)
• M8: 1,620,594 km (0.098 R)
• M9: 1,927,269 km (0.096 R)
• M10: 2,087,489 km (0.075 R)
• M11: 2,307,846 km (0.106 R)
• M12: 2,681,991 km (0.12 R)
• M13: 4,015,656 km (0.074 R)
• M14: 4,359,282 km (0.062 R)
• M15: 4,892,598 km (0.074 R)
• M16: 5,038,307 km (0.062 R)
• M17: 5,185,361 km (0.103 R)
• M18: 5,749,794 km (0.096 R)
• M19: 6,058,714 km (0.04 R)
• M20: 6,412,812 km (0.115 R)
• M21: 6,895,265 km (0.087 R)
• M22: 7,389,536 km (0.117 R)
• M23: 7,937,813 km (0.088 R)
• M24: 7,980,598 km (0.071 R)
• M25: 8,499,104 km (0.083 R)
• M26: 8,984,100 km (0.089 R)
• M27: 9,028,680 km (0.048 R)
• M28: 9,117,990 km (0.11 R)
• M29: 9,387,566 km (0.081 R)
• M30: 9,523,400 km (0.119 R)
• M31: 9,705,461 km (0.075 R)
• M32: 9,797,015 km (0.11 R)
• M33: 10,165,774 km (0.058 R)
• M34: 11,299,277 km (0.058 R)
• M35: 12,027,818 km (0.104 R)
• M36: 12,871,850 km (0.089 R)
• M37: 13,786,341 km (0.103 R)
• M38: 14,407,472 km (0.096 R)
• M39: 14,511,891 km (0.036 R)
• M40: 15,569,847 km (0.049 R)
• M41: 15,892,081 km (0.096 R)
• M42: 16,652,487 km (0.065 R)
• M43: 17,092,305 km (0.064 R)
• M44: 17,480,362 km (0.113 R)
• M45: 20,746,233 km (0.119 R)
• M46: 21,755,869 km (0.091 R)
• M47: 21,995,824 km (0.104 R)
• M48: 24,008,214 km (0.09 R)
• M49: 24,256,098 km (0.119 R)
• M50: 25,256,309 km (0.104 R)
• M51: 26,333,564 km (0.085 R)
• M52: 26,717,432 km (0.098 R)
• M53: 28,401,904 km (0.044 R)
• M54: 28,664,149 km (0.064 R)
• M55: 30,857,702 km (0.107 R)
• M56: 31,465,219 km (0.115 R)
• M57: 31,600,755 km (0.093 R)
• M58: 34,561,895 km (0.106 R)
• M59: 34,631,757 km (0.067 R)
• M60: 35,827,493 km (0.074 R)
• M61: 37,898,077 km (0.072 R)
• M62: 38,259,057 km (0.062 R)
• M63: 38,621,084 km (0.042 R)
• M64: 40,374,820 km (0.078 R)
• M65: 41,113,235 km (0.051 R)
• M66: 41,335,537 km (0.108 R)
• M67: 41,558,288 km (0.101 R)
• M68: 42,903,323 km (0.116 R)
• M69: 44,110,877 km (0.096 R)
• M70: 44,795,138 km (0.062 R)
• M71: 45,712,771 km (0.109 R)
• M72: 46,559,345 km (0.118 R)
• M73: 47,255,873 km (0.095 R)
• M74: 48,424,382 km (0.117 R)
• M75: 49,051,496 km (0.092 R)
• M76: 50,551,664 km (0.072 R)
• M77: 51,108,168 km (0.081 R)
• M78: 51,347,225 km (0.078 R)
• M79: 53,596,728 km (0.108 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 19,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit