🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.62 AU - 0.72 AU

Year: 210 Days

Day: 43.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,526,684 km

• M1: 161,566 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.59 AU - 0.87 AU

Year: 239 Days

Day: 14 Hours

Environment

Temp: 158 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,526,684 km

• M1: 281,394 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 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: 0.82 AU - 1.26 AU

Year: 406 Days

Day: 22.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.15 AU - 1.37 AU

Year: 542 Days

Day: 25.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.46 AU - 2.2 AU

Year: 948 Days

Day: 41.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.7

Radius: 14.9

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.98 AU - 6.28 AU

Year: 4449 Days

Day: 10.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 77,526,684 km

• M1: 202,556 km (0.076 R)
• M2: 593,754 km (0.086 R)
• M3: 771,775 km (0.055 R)
• M4: 868,565 km (0.08 R)
• M5: 981,661 km (0.106 R)
• M6: 1,288,636 km (0.091 R)
• M7: 1,447,359 km (0.086 R)
• M8: 1,655,450 km (0.071 R)
• M9: 1,903,932 km (0.106 R)
• M10: 2,055,924 km (0.075 R)
• M11: 2,196,396 km (0.115 R)
• M12: 2,340,159 km (0.084 R)
• M13: 2,620,655 km (0.119 R)
• M14: 2,965,030 km (0.105 R)
• M15: 3,287,712 km (0.064 R)
• M16: 3,716,759 km (0.05 R)
• M17: 3,831,650 km (0.033 R)
• M18: 3,928,290 km (0.103 R)
• M19: 4,877,639 km (0.107 R)
• M20: 5,432,647 km (0.107 R)
• M21: 6,510,200 km (0.083 R)
• M22: 7,026,014 km (0.063 R)
• M23: 7,192,965 km (0.113 R)
• M24: 7,604,060 km (0.068 R)
• M25: 7,898,768 km (0.109 R)
• M26: 8,097,434 km (0.094 R)
• M27: 8,448,989 km (0.096 R)
• M28: 8,857,092 km (0.05 R)
• M29: 9,011,776 km (0.109 R)
• M30: 9,245,448 km (0.092 R)
• M31: 9,613,159 km (0.082 R)
• M32: 10,173,553 km (0.094 R)
• M33: 10,662,588 km (0.12 R)
• M34: 10,882,348 km (0.119 R)
• M35: 11,298,529 km (0.112 R)
• M36: 11,720,096 km (0.114 R)
• M37: 12,578,488 km (0.119 R)
• M38: 13,605,627 km (0.106 R)
• M39: 13,874,155 km (0.052 R)
• M40: 14,386,079 km (0.079 R)
• M41: 14,720,730 km (0.075 R)
• M42: 15,057,923 km (0.034 R)
• M43: 15,366,693 km (0.058 R)
• M44: 15,584,059 km (0.034 R)
• M45: 16,274,004 km (0.104 R)
• M46: 16,400,564 km (0.089 R)
• M47: 16,559,138 km (0.054 R)
• M48: 16,782,039 km (0.05 R)
• M49: 16,877,931 km (0.093 R)
• M50: 17,070,164 km (0.081 R)
• M51: 17,683,665 km (0.116 R)
• M52: 18,700,332 km (0.074 R)
• M53: 19,668,530 km (0.11 R)
• M54: 19,938,404 km (0.065 R)
• M55: 20,107,749 km (0.079 R)
• M56: 20,243,584 km (0.079 R)
• M57: 20,687,291 km (0.058 R)
• M58: 20,790,065 km (0.084 R)
• M59: 21,237,662 km (0.054 R)
• M60: 21,341,333 km (0.108 R)
• M61: 21,445,304 km (0.102 R)
• M62: 21,583,981 km (0.083 R)
• M63: 21,688,400 km (0.096 R)
• M64: 22,458,380 km (0.119 R)
• M65: 22,563,996 km (0.066 R)
• M66: 22,846,736 km (0.086 R)
• M67: 23,701,838 km (0.118 R)
• M68: 23,845,302 km (0.077 R)
• M69: 24,277,790 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.7

Radius: 11.8

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.03 AU - 6.45 AU

Year: 4593 Days

Day: 6.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 77,526,684 km

• M1: 149,598 km (0.112 R)
• M2: 377,585 km (0.074 R)
• M3: 505,790 km (0.101 R)
• M4: 593,455 km (0.098 R)
• M5: 812,765 km (0.105 R)
• M6: 919,129 km (0.12 R)
• M7: 1,088,474 km (0.105 R)
• M8: 1,283,849 km (0.117 R)
• M9: 1,675,646 km (0.048 R)
• M10: 1,814,622 km (0.105 R)
• M11: 2,331,483 km (0.105 R)
• M12: 2,872,130 km (0.091 R)
• M13: 4,302,884 km (0.042 R)
• M14: 5,039,803 km (0.075 R)
• M15: 5,242,957 km (0.094 R)
• M16: 5,371,312 km (0.091 R)
• M17: 5,736,330 km (0.11 R)
• M18: 6,163,432 km (0.111 R)
• M19: 6,380,798 km (0.1 R)
• M20: 6,600,856 km (0.114 R)
• M21: 6,684,033 km (0.112 R)
• M22: 6,823,458 km (0.088 R)
• M23: 7,020,179 km (0.11 R)
• M24: 7,190,422 km (0.085 R)
• M25: 8,389,748 km (0.118 R)
• M26: 8,813,409 km (0.114 R)
• M27: 9,275,068 km (0.112 R)
• M28: 9,430,799 km (0.112 R)
• M29: 10,577,317 km (0.077 R)
• M30: 10,870,828 km (0.042 R)
• M31: 10,969,264 km (0.092 R)
• M32: 11,200,093 km (0.084 R)
• M33: 11,633,030 km (0.098 R)
• M34: 11,834,837 km (0.104 R)
• M35: 12,378,326 km (0.118 R)
• M36: 12,722,252 km (0.061 R)
• M37: 13,454,683 km (0.076 R)
• M38: 13,666,513 km (0.072 R)
• M39: 13,772,728 km (0.114 R)
• M40: 13,950,600 km (0.093 R)
• M41: 14,057,712 km (0.115 R)
• M42: 14,633,215 km (0.098 R)
• M43: 15,363,552 km (0.105 R)
• M44: 15,956,408 km (0.034 R)
• M45: 16,031,057 km (0.062 R)
• M46: 16,218,055 km (0.089 R)
• M47: 17,471,087 km (0.052 R)
• M48: 17,702,215 km (0.113 R)
• M49: 18,050,928 km (0.094 R)
• M50: 18,794,429 km (0.118 R)
• M51: 19,388,482 km (0.043 R)
• M52: 20,028,911 km (0.112 R)
• M53: 20,594,989 km (0.089 R)
• M54: 20,798,442 km (0.084 R)
• M55: 21,289,572 km (0.119 R)
• M56: 21,825,731 km (0.065 R)
• M57: 23,503,770 km (0.038 R)
• M58: 23,801,620 km (0.043 R)
• M59: 24,487,227 km (0.087 R)
• M60: 25,179,416 km (0.111 R)
• M61: 26,494,381 km (0.06 R)
• M62: 27,115,661 km (0.112 R)
• M63: 27,294,132 km (0.076 R)
• M64: 27,741,878 km (0.065 R)
• M65: 27,876,666 km (0.065 R)
• M66: 28,011,603 km (0.077 R)
• M67: 28,327,554 km (0.072 R)
• M68: 28,871,791 km (0.108 R)
• M69: 29,054,001 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.1

Radius: 14.1

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.89 AU - 5.93 AU

Year: 5501 Days

Day: 13 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 77,526,684 km

• M1: 279,598 km (0.098 R)
• M2: 375,640 km (0.036 R)
• M3: 532,568 km (0.111 R)
• M4: 754,272 km (0.119 R)
• M5: 967,001 km (0.081 R)
• M6: 1,095,954 km (0.09 R)
• M7: 1,536,669 km (0.09 R)
• M8: 1,830,779 km (0.052 R)
• M9: 2,124,739 km (0.042 R)
• M10: 2,414,360 km (0.095 R)
• M11: 2,676,156 km (0.072 R)
• M12: 2,989,863 km (0.1 R)
• M13: 3,404,548 km (0.101 R)
• M14: 3,721,995 km (0.1 R)
• M15: 4,361,676 km (0.065 R)
• M16: 5,215,879 km (0.084 R)
• M17: 5,345,880 km (0.112 R)
• M18: 5,930,808 km (0.076 R)
• M19: 6,396,955 km (0.112 R)
• M20: 6,620,454 km (0.111 R)
• M21: 7,017,935 km (0.092 R)
• M22: 7,836,236 km (0.092 R)
• M23: 8,196,168 km (0.095 R)
• M24: 8,439,265 km (0.119 R)
• M25: 8,777,356 km (0.114 R)
• M26: 9,026,137 km (0.045 R)
• M27: 9,435,287 km (0.114 R)
• M28: 9,882,735 km (0.068 R)
• M29: 10,239,226 km (0.09 R)
• M30: 10,435,499 km (0.109 R)
• M31: 10,534,084 km (0.099 R)
• M32: 10,732,301 km (0.056 R)
• M33: 10,931,715 km (0.06 R)
• M34: 11,435,560 km (0.081 R)
• M35: 11,673,421 km (0.106 R)
• M36: 11,810,004 km (0.075 R)
• M37: 11,947,036 km (0.103 R)
• M38: 12,327,014 km (0.116 R)
• M39: 12,746,038 km (0.092 R)
• M40: 13,028,030 km (0.103 R)
• M41: 13,741,911 km (0.089 R)
• M42: 14,139,991 km (0.026 R)
• M43: 16,339,678 km (0.097 R)
• M44: 16,492,567 km (0.111 R)
• M45: 16,838,587 km (0.103 R)
• M46: 18,285,946 km (0.112 R)
• M47: 18,524,405 km (0.028 R)
• M48: 18,723,969 km (0.07 R)
• M49: 18,843,946 km (0.033 R)
• M50: 19,125,041 km (0.064 R)
• M51: 19,813,640 km (0.053 R)
• M52: 19,976,851 km (0.104 R)
• M53: 21,549,424 km (0.069 R)
• M54: 21,717,422 km (0.077 R)
• M55: 21,885,720 km (0.115 R)
• M56: 22,350,670 km (0.053 R)
• M57: 22,733,640 km (0.101 R)
• M58: 23,118,705 km (0.077 R)
• M59: 23,247,659 km (0.059 R)
• M60: 23,419,846 km (0.099 R)
• M61: 24,680,806 km (0.101 R)
• M62: 24,856,434 km (0.078 R)
• M63: 25,120,774 km (0.066 R)
• M64: 25,874,597 km (0.06 R)
• M65: 26,456,084 km (0.1 R)
• M66: 26,816,166 km (0.103 R)
• M67: 26,906,374 km (0.089 R)
• M68: 27,359,207 km (0.064 R)
• M69: 28,134,722 km (0.089 R)
• M70: 29,195,520 km (0.057 R)
• M71: 29,381,471 km (0.088 R)
• M72: 29,707,594 km (0.099 R)
• M73: 30,551,775 km (0.104 R)
• M74: 30,740,418 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.4

Radius: 4.8

Gravity: 17.47 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 15.06 AU - 18.94 AU

Year: 26838 Days

Day: 16 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,526,684 km

• M1: 66,571 km (0.058 R)
• M2: 137,181 km (0.096 R)
• M3: 262,544 km (0.076 R)
• M4: 403,316 km (0.077 R)
• M5: 2,116,511 km (0.103 R)
• M6: 2,924,489 km (0.116 R)
• M7: 4,786,982 km (0.093 R)
• M8: 5,110,862 km (0.097 R)
• M9: 5,204,660 km (0.086 R)
• M10: 6,324,100 km (0.105 R)
• M11: 7,145,094 km (0.111 R)
• M12: 9,627,072 km (0.087 R)
• M13: 9,743,010 km (0.114 R)
• M14: 9,801,204 km (0.113 R)
• M15: 11,908,290 km (0.115 R)
• M16: 13,301,345 km (0.055 R)
• M17: 13,365,971 km (0.092 R)
• M18: 13,430,598 km (0.1 R)
• M19: 13,625,075 km (0.082 R)
• M20: 15,757,742 km (0.11 R)
• M21: 15,894,475 km (0.108 R)
• M22: 17,072,259 km (0.045 R)
• M23: 17,565,333 km (0.098 R)
• M24: 18,134,553 km (0.088 R)
• M25: 18,206,210 km (0.094 R)
• M26: 18,927,123 km (0.051 R)
• M27: 18,999,827 km (0.105 R)
• M28: 19,218,240 km (0.113 R)
• M29: 19,291,094 km (0.101 R)
• M30: 19,437,401 km (0.116 R)
• M31: 20,770,168 km (0.117 R)
• M32: 20,920,065 km (0.074 R)
• M33: 21,750,782 km (0.025 R)
• M34: 21,903,073 km (0.108 R)
• M35: 22,208,552 km (0.084 R)
• M36: 22,361,890 km (0.096 R)
• M37: 22,438,633 km (0.117 R)
• M38: 22,592,420 km (0.058 R)
• M39: 23,366,739 km (0.032 R)
• M40: 23,444,530 km (0.045 R)
• M41: 24,702,797 km (0.095 R)
• M42: 26,549,583 km (0.095 R)
• M43: 26,630,815 km (0.09 R)
• M44: 26,875,257 km (0.028 R)
• M45: 27,366,238 km (0.067 R)
• M46: 27,695,353 km (0.111 R)
• M47: 29,108,006 km (0.074 R)
• M48: 29,696,524 km (0.096 R)
• M49: 31,056,518 km (0.116 R)
• M50: 32,176,258 km (0.079 R)
• M51: 32,523,475 km (0.099 R)
• M52: 32,784,673 km (0.099 R)
• M53: 32,871,888 km (0.114 R)
• M54: 33,572,455 km (0.114 R)
• M55: 33,748,382 km (0.096 R)
• M56: 34,810,377 km (0.106 R)
• M57: 37,148,592 km (0.037 R)
• M58: 39,351,570 km (0.052 R)
• M59: 40,095,221 km (0.055 R)
• M60: 41,219,449 km (0.107 R)
• M61: 42,734,427 km (0.071 R)
• M62: 45,332,044 km (0.097 R)
• M63: 45,623,760 km (0.091 R)
• M64: 47,683,573 km (0.106 R)
• M65: 47,980,226 km (0.116 R)
• M66: 48,874,073 km (0.107 R)
• M67: 51,081,988 km (0.07 R)
• M68: 51,689,804 km (0.116 R)
• M69: 52,810,442 km (0.119 R)
• M70: 55,698,578 km (0.106 R)
• M71: 55,906,819 km (0.082 R)
• M72: 58,109,049 km (0.045 R)
• M73: 58,214,665 km (0.042 R)
• M74: 58,743,493 km (0.09 R)
• M75: 60,125,927 km (0.118 R)
• M76: 60,339,553 km (0.059 R)
• M77: 63,574,158 km (0.102 R)
• M78: 63,900,730 km (0.094 R)
• M79: 64,555,520 km (0.119 R)
• M80: 64,993,244 km (0.109 R)
• M81: 65,432,014 km (0.097 R)
• M82: 67,196,820 km (0.057 R)
• M83: 69,536,681 km (0.057 R)
• M84: 70,660,310 km (0.115 R)
• M85: 71,563,433 km (0.103 R)
• M86: 71,676,678 km (0.113 R)
• M87: 72,243,355 km (0.094 R)
• M88: 73,267,352 km (0.072 R)
• M89: 73,495,489 km (0.038 R)
• M90: 76,251,979 km (0.093 R)
• M91: 76,483,258 km (0.052 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 19,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit