🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.76 AU - 0.78 AU

Year: 242 Days

Day: 31.8 Hours

Environment

Temp: 105 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.88 AU - 0.92 AU

Year: 306 Days

Day: 29.3 Hours

Environment

Temp: 111 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.87 AU - 2.23 AU

Year: 1051 Days

Day: 21.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.9

Radius: 11.7

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.62 AU - 8.2 AU

Year: 6506 Days

Day: 6.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 90,465,759 km

• M1: 422,016 km (0.027 R)
• M2: 879,336 km (0.105 R)
• M3: 1,027,438 km (0.069 R)
• M4: 1,184,516 km (0.038 R)
• M5: 1,445,115 km (0.068 R)
• M6: 1,523,056 km (0.113 R)
• M7: 1,602,492 km (0.075 R)
• M8: 1,913,357 km (0.111 R)
• M9: 2,521,173 km (0.106 R)
• M10: 2,958,298 km (0.109 R)
• M11: 3,134,973 km (0.062 R)
• M12: 3,793,952 km (0.114 R)
• M13: 3,875,931 km (0.091 R)
• M14: 4,153,585 km (0.09 R)
• M15: 4,611,354 km (0.109 R)
• M16: 5,762,660 km (0.066 R)
• M17: 6,016,078 km (0.116 R)
• M18: 6,403,088 km (0.069 R)
• M19: 7,337,476 km (0.098 R)
• M20: 7,750,965 km (0.117 R)
• M21: 7,890,540 km (0.072 R)
• M22: 8,101,473 km (0.045 R)
• M23: 9,147,012 km (0.116 R)
• M24: 9,331,616 km (0.106 R)
• M25: 9,629,465 km (0.088 R)
• M26: 10,311,332 km (0.102 R)
• M27: 10,503,416 km (0.051 R)
• M28: 10,930,368 km (0.058 R)
• M29: 11,363,155 km (0.059 R)
• M30: 12,653,586 km (0.072 R)
• M31: 12,777,005 km (0.088 R)
• M32: 13,232,680 km (0.052 R)
• M33: 13,862,935 km (0.082 R)
• M34: 14,288,392 km (0.062 R)
• M35: 14,459,831 km (0.113 R)
• M36: 14,891,421 km (0.038 R)
• M37: 15,944,440 km (0.069 R)
• M38: 16,300,782 km (0.071 R)
• M39: 17,248,784 km (0.102 R)
• M40: 17,340,039 km (0.11 R)
• M41: 17,522,847 km (0.05 R)
• M42: 17,706,404 km (0.04 R)
• M43: 18,214,588 km (0.053 R)
• M44: 19,863,007 km (0.116 R)
• M45: 20,054,492 km (0.1 R)
• M46: 20,198,405 km (0.086 R)
• M47: 20,632,389 km (0.076 R)
• M48: 21,706,352 km (0.071 R)
• M49: 22,101,290 km (0.112 R)
• M50: 22,349,323 km (0.117 R)
• M51: 23,401,445 km (0.054 R)
• M52: 24,162,749 km (0.044 R)
• M53: 24,572,198 km (0.114 R)
• M54: 24,777,746 km (0.104 R)
• M55: 24,983,892 km (0.026 R)
• M56: 25,138,875 km (0.093 R)
• M57: 25,814,010 km (0.073 R)
• M58: 26,180,076 km (0.1 R)
• M59: 26,864,486 km (0.099 R)
• M60: 27,288,596 km (0.115 R)
• M61: 27,928,875 km (0.063 R)
• M62: 28,036,137 km (0.062 R)
• M63: 28,250,959 km (0.104 R)
• M64: 29,007,177 km (0.101 R)
• M65: 30,539,358 km (0.086 R)
• M66: 30,705,113 km (0.077 R)
• M67: 30,871,166 km (0.1 R)
• M68: 31,093,020 km (0.086 R)
• M69: 31,371,122 km (0.103 R)
• M70: 31,538,373 km (0.11 R)
• M71: 31,985,670 km (0.119 R)
• M72: 32,378,963 km (0.115 R)
• M73: 33,910,546 km (0.094 R)
• M74: 34,829,227 km (0.112 R)
• M75: 35,698,091 km (0.118 R)
• M76: 35,872,672 km (0.113 R)
• M77: 35,989,209 km (0.038 R)
• M78: 36,164,238 km (0.112 R)
• M79: 36,691,271 km (0.077 R)
• M80: 38,049,470 km (0.034 R)
• M81: 38,466,100 km (0.112 R)
• M82: 40,087,293 km (0.112 R)
• M83: 40,208,168 km (0.083 R)
• M84: 40,511,253 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.4

Radius: 10.5

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.07 AU - 7.49 AU

Year: 7035 Days

Day: 5.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 90,465,759 km

• M1: 173,833 km (0.087 R)
• M2: 597,344 km (0.097 R)
• M3: 794,813 km (0.079 R)
• M4: 1,045,689 km (0.103 R)
• M5: 1,164,171 km (0.117 R)
• M6: 1,559,857 km (0.084 R)
• M7: 1,709,305 km (0.085 R)
• M8: 1,942,678 km (0.106 R)
• M9: 2,340,459 km (0.115 R)
• M10: 2,483,624 km (0.094 R)
• M11: 2,644,442 km (0.063 R)
• M12: 2,961,290 km (0.09 R)
• M13: 3,483,835 km (0.086 R)
• M14: 3,631,488 km (0.094 R)
• M15: 3,730,971 km (0.077 R)
• M16: 4,242,446 km (0.043 R)
• M17: 4,560,042 km (0.107 R)
• M18: 4,848,916 km (0.101 R)
• M19: 5,162,323 km (0.101 R)
• M20: 5,577,906 km (0.095 R)
• M21: 5,673,798 km (0.114 R)
• M22: 5,789,737 km (0.107 R)
• M23: 5,925,871 km (0.049 R)
• M24: 6,301,062 km (0.11 R)
• M25: 6,562,111 km (0.043 R)
• M26: 6,785,909 km (0.096 R)
• M27: 6,929,523 km (0.097 R)
• M28: 7,115,922 km (0.047 R)
• M29: 7,599,422 km (0.081 R)
• M30: 8,355,639 km (0.095 R)
• M31: 8,598,437 km (0.072 R)
• M32: 9,431,697 km (0.101 R)
• M33: 9,523,251 km (0.097 R)
• M34: 10,243,565 km (0.119 R)
• M35: 10,384,935 km (0.113 R)
• M36: 10,645,983 km (0.086 R)
• M37: 11,029,402 km (0.083 R)
• M38: 11,247,217 km (0.075 R)
• M39: 11,810,154 km (0.087 R)
• M40: 11,908,888 km (0.113 R)
• M41: 12,057,738 km (0.113 R)
• M42: 12,132,387 km (0.118 R)
• M43: 12,257,002 km (0.079 R)
• M44: 12,608,557 km (0.089 R)
• M45: 12,963,403 km (0.082 R)
• M46: 13,193,186 km (0.075 R)
• M47: 13,527,537 km (0.043 R)
• M48: 13,942,970 km (0.115 R)
• M49: 14,152,258 km (0.104 R)
• M50: 14,441,730 km (0.092 R)
• M51: 14,892,917 km (0.099 R)
• M52: 14,999,730 km (0.052 R)
• M53: 15,080,064 km (0.085 R)
• M54: 15,727,673 km (0.076 R)
• M55: 16,191,875 km (0.085 R)
• M56: 16,799,242 km (0.057 R)
• M57: 16,882,718 km (0.104 R)
• M58: 18,579,756 km (0.096 R)
• M59: 19,331,934 km (0.094 R)
• M60: 19,419,449 km (0.091 R)
• M61: 19,506,964 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.4

Radius: 12.1

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.75 AU - 10.71 AU

Year: 11719 Days

Day: 14.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 90,465,759 km

• M1: 386,860 km (0.107 R)
• M2: 532,419 km (0.099 R)
• M3: 833,709 km (0.115 R)
• M4: 1,626,727 km (0.039 R)
• M5: 1,829,881 km (0.079 R)
• M6: 2,197,892 km (0.104 R)
• M7: 3,229,818 km (0.065 R)
• M8: 3,375,975 km (0.103 R)
• M9: 4,299,443 km (0.046 R)
• M10: 5,311,622 km (0.103 R)
• M11: 6,348,934 km (0.029 R)
• M12: 6,440,787 km (0.09 R)
• M13: 6,594,723 km (0.045 R)
• M14: 7,016,888 km (0.074 R)
• M15: 7,969,677 km (0.108 R)
• M16: 9,781,906 km (0.062 R)
• M17: 10,209,456 km (0.051 R)
• M18: 10,353,220 km (0.102 R)
• M19: 10,679,493 km (0.102 R)
• M20: 11,175,111 km (0.048 R)
• M21: 11,979,947 km (0.097 R)
• M22: 12,055,793 km (0.094 R)
• M23: 12,514,161 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.4

Radius: 7.8

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 13.13 AU - 15.67 AU

Year: 19571 Days

Day: 21.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,465,759 km

• M1: 99,333 km (0.028 R)
• M2: 179,966 km (0.101 R)
• M3: 300,542 km (0.097 R)
• M4: 470,934 km (0.094 R)
• M5: 694,284 km (0.051 R)
• M6: 761,154 km (0.066 R)
• M7: 999,912 km (0.098 R)
• M8: 2,007,454 km (0.106 R)
• M9: 2,072,230 km (0.094 R)
• M10: 2,237,236 km (0.085 R)
• M11: 3,276,941 km (0.107 R)
• M12: 4,573,207 km (0.067 R)
• M13: 5,500,564 km (0.049 R)
• M14: 5,822,499 km (0.067 R)
• M15: 6,340,706 km (0.119 R)
• M16: 6,436,448 km (0.09 R)
• M17: 7,370,537 km (0.081 R)
• M18: 7,879,021 km (0.114 R)
• M19: 8,346,364 km (0.077 R)
• M20: 8,876,240 km (0.106 R)
• M21: 8,929,796 km (0.085 R)
• M22: 9,581,295 km (0.057 R)
• M23: 11,333,983 km (0.028 R)
• M24: 11,567,356 km (0.049 R)
• M25: 11,979,349 km (0.1 R)
• M26: 12,396,278 km (0.076 R)
• M27: 12,456,267 km (0.083 R)
• M28: 13,490,138 km (0.119 R)
• M29: 13,861,589 km (0.079 R)
• M30: 13,986,055 km (0.114 R)
• M31: 14,048,586 km (0.084 R)
• M32: 14,741,374 km (0.06 R)
• M33: 16,291,059 km (0.08 R)
• M34: 16,686,595 km (0.062 R)
• M35: 17,085,274 km (0.12 R)
• M36: 18,163,725 km (0.043 R)
• M37: 18,505,257 km (0.118 R)
• M38: 19,056,076 km (0.105 R)
• M39: 19,125,340 km (0.104 R)
• M40: 19,472,706 km (0.085 R)
• M41: 19,752,155 km (0.074 R)
• M42: 19,962,639 km (0.079 R)
• M43: 20,244,481 km (0.101 R)
• M44: 22,912,709 km (0.046 R)
• M45: 22,986,311 km (0.084 R)
• M46: 25,307,921 km (0.113 R)
• M47: 25,460,211 km (0.092 R)
• M48: 25,842,434 km (0.107 R)
• M49: 25,919,177 km (0.093 R)
• M50: 27,155,903 km (0.097 R)
• M51: 27,781,671 km (0.105 R)
• M52: 29,686,800 km (0.079 R)
• M53: 31,224,816 km (0.108 R)
• M54: 31,633,816 km (0.111 R)
• M55: 31,880,204 km (0.102 R)
• M56: 32,457,203 km (0.069 R)
• M57: 33,037,792 km (0.051 R)
• M58: 35,394,258 km (0.079 R)
• M59: 37,978,411 km (0.069 R)
• M60: 38,065,627 km (0.061 R)
• M61: 39,646,278 km (0.09 R)
• M62: 39,911,814 km (0.078 R)
• M63: 40,266,810 km (0.081 R)
• M64: 41,069,253 km (0.11 R)
• M65: 41,248,322 km (0.116 R)
• M66: 41,607,207 km (0.087 R)
• M67: 43,053,070 km (0.117 R)
• M68: 43,782,061 km (0.102 R)
• M69: 44,975,553 km (0.115 R)
• M70: 46,365,915 km (0.051 R)
• M71: 47,394,401 km (0.116 R)
• M72: 47,864,437 km (0.074 R)
• M73: 48,525,061 km (0.111 R)
• M74: 49,855,286 km (0.118 R)
• M75: 50,812,712 km (0.117 R)
• M76: 50,908,754 km (0.093 R)
• M77: 52,454,399 km (0.106 R)
• M78: 55,097,195 km (0.085 R)
• M79: 55,987,751 km (0.109 R)
• M80: 57,983,686 km (0.085 R)
• M81: 59,597,249 km (0.078 R)
• M82: 59,901,381 km (0.064 R)
• M83: 60,206,112 km (0.055 R)
• M84: 63,074,651 km (0.06 R)
• M85: 64,421,481 km (0.095 R)
• M86: 64,942,081 km (0.101 R)
• M87: 65,777,885 km (0.043 R)
• M88: 66,617,278 km (0.101 R)
• M89: 67,460,113 km (0.077 R)
• M90: 70,438,008 km (0.067 R)
• M91: 70,652,382 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.5

Radius: 6.1

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 18.7 AU - 21.64 AU

Year: 32444 Days

Day: 22.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,465,759 km

• M1: 90,656 km (0.081 R)
• M2: 350,957 km (0.094 R)
• M3: 499,358 km (0.081 R)
• M4: 545,583 km (0.06 R)
• M5: 593,305 km (0.081 R)
• M6: 693,237 km (0.077 R)
• M7: 745,446 km (0.099 R)
• M8: 799,002 km (0.116 R)
• M9: 996,920 km (0.065 R)
• M10: 1,273,676 km (0.107 R)
• M11: 2,395,361 km (0.111 R)
• M12: 2,848,942 km (0.064 R)
• M13: 3,739,797 km (0.118 R)
• M14: 3,833,296 km (0.115 R)
• M15: 5,485,305 km (0.099 R)
• M16: 5,860,796 km (0.117 R)
• M17: 6,244,514 km (0.053 R)
• M18: 7,151,975 km (0.069 R)
• M19: 7,268,362 km (0.064 R)
• M20: 7,443,990 km (0.111 R)
• M21: 7,561,873 km (0.088 R)
• M22: 7,919,262 km (0.099 R)
• M23: 8,039,539 km (0.051 R)
• M24: 10,046,245 km (0.101 R)
• M25: 10,241,919 km (0.098 R)
• M26: 12,546,474 km (0.065 R)
• M27: 13,324,982 km (0.102 R)
• M28: 13,684,016 km (0.108 R)
• M29: 13,828,528 km (0.055 R)
• M30: 14,854,171 km (0.083 R)
• M31: 15,301,319 km (0.106 R)
• M32: 15,376,268 km (0.058 R)
• M33: 15,451,366 km (0.071 R)
• M34: 16,668,793 km (0.043 R)
• M35: 17,055,653 km (0.1 R)
• M36: 17,445,356 km (0.12 R)
• M37: 18,952,853 km (0.105 R)
• M38: 19,437,551 km (0.118 R)
• M39: 19,926,436 km (0.066 R)
• M40: 20,008,266 km (0.056 R)
• M41: 20,090,246 km (0.09 R)
• M42: 20,501,790 km (0.063 R)
• M43: 20,999,203 km (0.096 R)
• M44: 21,668,803 km (0.1 R)
• M45: 26,277,614 km (0.079 R)
• M46: 26,637,397 km (0.074 R)
• M47: 26,817,961 km (0.106 R)
• M48: 27,452,855 km (0.094 R)
• M49: 27,909,278 km (0.116 R)
• M50: 29,573,554 km (0.116 R)
• M51: 32,417,709 km (0.097 R)
• M52: 34,656,740 km (0.084 R)
• M53: 34,853,761 km (0.056 R)
• M54: 35,447,066 km (0.106 R)
• M55: 38,056,651 km (0.072 R)
• M56: 38,667,609 km (0.088 R)
• M57: 42,190,339 km (0.108 R)
• M58: 43,034,071 km (0.073 R)
• M59: 45,275,048 km (0.026 R)
• M60: 47,225,953 km (0.075 R)
• M61: 51,883,534 km (0.077 R)
• M62: 52,787,105 km (0.114 R)
• M63: 53,127,290 km (0.081 R)
• M64: 53,695,912 km (0.106 R)
• M65: 55,183,663 km (0.083 R)
• M66: 57,382,452 km (0.098 R)
• M67: 57,615,526 km (0.06 R)
• M68: 58,199,705 km (0.055 R)
• M69: 59,727,698 km (0.078 R)
• M70: 60,200,427 km (0.065 R)
• M71: 61,149,775 km (0.081 R)
• M72: 62,463,245 km (0.085 R)
• M73: 65,604,351 km (0.082 R)
• M74: 67,808,975 km (0.097 R)
• M75: 68,055,363 km (0.115 R)
• M76: 69,416,254 km (0.043 R)
• M77: 71,161,014 km (0.112 R)
• M78: 73,299,217 km (0.088 R)
• M79: 74,821,076 km (0.119 R)
• M80: 77,509,499 km (0.087 R)
• M81: 77,896,210 km (0.044 R)
• M82: 78,541,874 km (0.066 R)
• M83: 80,490,087 km (0.088 R)
• M84: 82,059,967 km (0.034 R)
• M85: 82,717,001 km (0.069 R)
• M86: 83,243,885 km (0.072 R)
• M87: 85,495,781 km (0.099 R)
• M88: 86,161,941 km (0.079 R)
• M89: 87,499,346 km (0.086 R)
• M90: 88,574,206 km (0.106 R)
• M91: 89,924,028 km (0.039 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 18,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit