🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.78 AU - 0.88 AU

Year: 279 Days

Day: 14.5 Hours

Environment

Temp: 85 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,722,677 km

• M1: 150,047 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.97 AU - 1.59 AU

Year: 534 Days

Day: 47.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.1 °

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: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.82 AU - 2.14 AU

Year: 1028 Days

Day: 17.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,722,677 km

• M1: 660,026 km (0.075 R)
• M2: 1,095,056 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.85 AU - 4.79 AU

Year: 3313 Days

Day: 27 Hours

Environment

Temp: -126 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.7

Radius: 14.5

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.54 AU - 7.36 AU

Year: 5355 Days

Day: 12 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,722,677 km

• M1: 303,235 km (0.086 R)
• M2: 497,712 km (0.067 R)
• M3: 908,358 km (0.051 R)
• M4: 1,077,853 km (0.07 R)
• M5: 1,258,866 km (0.108 R)
• M6: 1,562,251 km (0.052 R)
• M7: 1,761,066 km (0.092 R)
• M8: 1,855,163 km (0.117 R)
• M9: 1,986,211 km (0.046 R)
• M10: 2,408,376 km (0.116 R)
• M11: 2,601,058 km (0.078 R)
• M12: 3,199,150 km (0.07 R)
• M13: 3,806,219 km (0.059 R)
• M14: 3,997,704 km (0.099 R)
• M15: 4,203,999 km (0.074 R)
• M16: 4,437,522 km (0.116 R)
• M17: 4,832,161 km (0.095 R)
• M18: 5,401,381 km (0.107 R)
• M19: 6,070,682 km (0.106 R)
• M20: 6,495,689 km (0.117 R)
• M21: 6,807,302 km (0.053 R)
• M22: 7,013,148 km (0.111 R)
• M23: 7,151,526 km (0.083 R)
• M24: 7,614,831 km (0.071 R)
• M25: 8,058,987 km (0.056 R)
• M26: 8,276,951 km (0.082 R)
• M27: 8,629,852 km (0.093 R)
• M28: 9,274,470 km (0.045 R)
• M29: 9,610,317 km (0.087 R)
• M30: 10,090,376 km (0.066 R)
• M31: 10,341,252 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.5

Radius: 12.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.39 AU - 10.81 AU

Year: 11843 Days

Day: 9 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 81,722,677 km

• M1: 170,542 km (0.112 R)
• M2: 276,307 km (0.089 R)
• M3: 536,308 km (0.095 R)
• M4: 647,460 km (0.093 R)
• M5: 752,178 km (0.099 R)
• M6: 879,785 km (0.116 R)
• M7: 997,967 km (0.074 R)
• M8: 1,121,984 km (0.095 R)
• M9: 1,232,836 km (0.101 R)
• M10: 1,328,130 km (0.076 R)
• M11: 1,426,117 km (0.073 R)
• M12: 1,506,301 km (0.062 R)
• M13: 1,931,159 km (0.08 R)
• M14: 2,180,838 km (0.089 R)
• M15: 2,812,889 km (0.116 R)
• M16: 3,044,616 km (0.118 R)
• M17: 3,417,713 km (0.108 R)
• M18: 3,582,271 km (0.09 R)
• M19: 3,749,371 km (0.119 R)
• M20: 4,178,568 km (0.065 R)
• M21: 4,684,358 km (0.063 R)
• M22: 4,867,466 km (0.065 R)
• M23: 5,591,669 km (0.104 R)
• M24: 5,786,146 km (0.08 R)
• M25: 6,048,990 km (0.102 R)
• M26: 6,450,810 km (0.111 R)
• M27: 6,965,277 km (0.052 R)
• M28: 7,245,174 km (0.093 R)
• M29: 7,779,837 km (0.076 R)
• M30: 8,587,067 km (0.06 R)
• M31: 9,038,703 km (0.115 R)
• M32: 9,382,629 km (0.1 R)
• M33: 9,614,206 km (0.089 R)
• M34: 9,808,684 km (0.046 R)
• M35: 10,043,851 km (0.085 R)
• M36: 10,201,677 km (0.08 R)
• M37: 10,800,667 km (0.054 R)
• M38: 10,921,991 km (0.079 R)
• M39: 12,033,054 km (0.054 R)
• M40: 12,793,760 km (0.113 R)
• M41: 13,613,556 km (0.075 R)
• M42: 14,184,421 km (0.111 R)
• M43: 14,718,187 km (0.079 R)
• M44: 14,942,583 km (0.111 R)
• M45: 16,035,396 km (0.08 R)
• M46: 16,173,923 km (0.117 R)
• M47: 16,544,926 km (0.12 R)
• M48: 17,913,597 km (0.03 R)
• M49: 18,105,232 km (0.108 R)
• M50: 18,393,956 km (0.104 R)
• M51: 19,712,063 km (0.081 R)
• M52: 20,108,497 km (0.094 R)
• M53: 20,257,796 km (0.116 R)
• M54: 20,357,577 km (0.079 R)
• M55: 21,060,538 km (0.055 R)
• M56: 21,720,414 km (0.074 R)
• M57: 24,215,258 km (0.085 R)
• M58: 24,427,238 km (0.089 R)
• M59: 26,526,096 km (0.064 R)
• M60: 26,635,302 km (0.118 R)
• M61: 27,735,445 km (0.113 R)
• M62: 28,012,949 km (0.066 R)
• M63: 28,235,401 km (0.11 R)
• M64: 28,626,301 km (0.04 R)
• M65: 28,738,349 km (0.067 R)
• M66: 29,244,289 km (0.096 R)
• M67: 29,696,374 km (0.113 R)
• M68: 29,866,616 km (0.031 R)
• M69: 30,722,167 km (0.076 R)
• M70: 31,297,071 km (0.093 R)
• M71: 31,470,306 km (0.053 R)
• M72: 31,643,839 km (0.079 R)
• M73: 32,867,101 km (0.118 R)
• M74: 33,043,178 km (0.112 R)
• M75: 33,455,021 km (0.119 R)
• M76: 34,046,531 km (0.094 R)
• M77: 34,224,702 km (0.071 R)
• M78: 34,880,389 km (0.116 R)
• M79: 35,781,268 km (0.087 R)
• M80: 37,116,429 km (0.12 R)
• M81: 37,360,871 km (0.047 R)
• M82: 39,149,464 km (0.109 R)
• M83: 39,647,924 km (0.063 R)
• M84: 40,336,523 km (0.106 R)
• M85: 40,462,185 km (0.052 R)
• M86: 41,092,291 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.4

Radius: 4.9

Gravity: 23.88 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 12.15 AU - 19.25 AU

Year: 22952 Days

Day: 23.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 81,722,677 km

• M1: 219,909 km (0.104 R)
• M2: 510,578 km (0.117 R)
• M3: 553,363 km (0.107 R)
• M4: 965,505 km (0.117 R)
• M5: 1,302,848 km (0.118 R)
• M6: 1,362,537 km (0.116 R)
• M7: 1,515,576 km (0.113 R)
• M8: 1,939,088 km (0.116 R)
• M9: 2,076,418 km (0.12 R)
• M10: 2,360,804 km (0.115 R)
• M11: 2,771,450 km (0.109 R)
• M12: 2,965,479 km (0.092 R)
• M13: 3,657,818 km (0.111 R)
• M14: 4,087,313 km (0.097 R)
• M15: 4,352,849 km (0.074 R)
• M16: 4,487,637 km (0.073 R)
• M17: 4,900,377 km (0.084 R)
• M18: 5,325,086 km (0.07 R)
• M19: 5,566,238 km (0.093 R)
• M20: 6,668,774 km (0.093 R)
• M21: 6,928,476 km (0.114 R)
• M22: 7,244,576 km (0.097 R)
• M23: 8,055,397 km (0.105 R)
• M24: 8,555,502 km (0.104 R)
• M25: 9,008,485 km (0.104 R)
• M26: 9,065,631 km (0.081 R)
• M27: 11,387,540 km (0.079 R)
• M28: 11,449,473 km (0.086 R)
• M29: 13,225,798 km (0.105 R)
• M30: 13,421,023 km (0.116 R)
• M31: 13,617,445 km (0.077 R)
• M32: 13,682,969 km (0.115 R)
• M33: 14,079,104 km (0.114 R)
• M34: 14,545,999 km (0.118 R)
• M35: 15,426,532 km (0.1 R)
• M36: 16,673,879 km (0.107 R)
• M37: 16,955,423 km (0.11 R)
• M38: 18,677,593 km (0.12 R)
• M39: 18,823,601 km (0.083 R)
• M40: 19,485,272 km (0.107 R)
• M41: 21,058,892 km (0.037 R)
• M42: 21,210,734 km (0.112 R)
• M43: 22,284,847 km (0.092 R)
• M44: 23,612,528 km (0.108 R)
• M45: 23,691,516 km (0.11 R)
• M46: 24,246,224 km (0.083 R)
• M47: 24,805,272 km (0.116 R)
• M48: 25,368,508 km (0.046 R)
• M49: 25,611,155 km (0.079 R)
• M50: 26,017,314 km (0.119 R)
• M51: 26,098,845 km (0.031 R)
• M52: 26,180,525 km (0.083 R)
• M53: 26,262,205 km (0.059 R)
• M54: 29,173,380 km (0.112 R)
• M55: 29,342,725 km (0.111 R)
• M56: 30,623,881 km (0.048 R)
• M57: 31,054,872 km (0.071 R)
• M58: 31,141,340 km (0.094 R)
• M59: 31,835,923 km (0.116 R)
• M60: 33,328,610 km (0.12 R)
• M61: 34,574,910 km (0.07 R)
• M62: 34,754,278 km (0.109 R)
• M63: 35,113,762 km (0.109 R)
• M64: 40,180,342 km (0.057 R)
• M65: 41,696,667 km (0.047 R)
• M66: 41,982,997 km (0.111 R)
• M67: 42,078,590 km (0.108 R)
• M68: 42,942,218 km (0.106 R)
• M69: 43,038,559 km (0.057 R)
• M70: 44,980,190 km (0.116 R)
• M71: 45,469,974 km (0.04 R)
• M72: 46,356,191 km (0.113 R)
• M73: 46,850,912 km (0.037 R)
• M74: 47,745,956 km (0.098 R)
• M75: 48,145,532 km (0.118 R)
• M76: 49,350,991 km (0.12 R)
• M77: 49,957,461 km (0.074 R)
• M78: 51,791,531 km (0.094 R)
• M79: 57,212,210 km (0.096 R)
• M80: 58,702,204 km (0.089 R)
• M81: 59,344,578 km (0.056 R)
• M82: 59,881,784 km (0.099 R)
• M83: 61,069,142 km (0.045 R)
• M84: 61,828,800 km (0.078 R)
• M85: 61,937,558 km (0.045 R)
• M86: 63,138,380 km (0.117 R)
• M87: 65,341,208 km (0.1 R)
• M88: 65,673,764 km (0.107 R)
• M89: 69,482,227 km (0.08 R)
• M90: 69,935,060 km (0.054 R)
• M91: 70,616,029 km (0.084 R)
• M92: 70,843,418 km (0.075 R)
• M93: 71,299,093 km (0.045 R)
• M94: 71,755,815 km (0.077 R)
• M95: 73,822,660 km (0.063 R)
• M96: 77,193,698 km (0.08 R)
• M97: 77,310,833 km (0.064 R)
• M98: 77,662,538 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.7

Radius: 7

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 19.1 AU - 20.36 AU

Year: 32335 Days

Day: 21.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,722,677 km

• M1: 252,222 km (0.072 R)
• M2: 335,548 km (0.112 R)
• M3: 490,232 km (0.104 R)
• M4: 644,617 km (0.104 R)
• M5: 972,536 km (0.034 R)
• M6: 1,027,289 km (0.109 R)
• M7: 1,408,763 km (0.106 R)
• M8: 1,664,276 km (0.086 R)
• M9: 1,797,418 km (0.097 R)
• M10: 2,328,042 km (0.073 R)
• M11: 2,707,422 km (0.088 R)
• M12: 2,825,006 km (0.101 R)
• M13: 2,904,443 km (0.097 R)
• M14: 4,002,192 km (0.032 R)
• M15: 5,116,995 km (0.118 R)
• M16: 5,658,390 km (0.101 R)
• M17: 5,708,505 km (0.032 R)
• M18: 6,321,408 km (0.039 R)
• M19: 8,626,112 km (0.1 R)
• M20: 9,209,544 km (0.117 R)
• M21: 9,446,507 km (0.115 R)
• M22: 10,047,591 km (0.057 R)
• M23: 10,108,328 km (0.104 R)
• M24: 12,638,776 km (0.116 R)
• M25: 13,501,208 km (0.114 R)
• M26: 14,934,056 km (0.104 R)
• M27: 15,142,596 km (0.119 R)
• M28: 15,703,737 km (0.084 R)
• M29: 16,629,898 km (0.093 R)
• M30: 18,684,026 km (0.105 R)
• M31: 19,059,218 km (0.088 R)
• M32: 20,816,843 km (0.117 R)
• M33: 21,127,857 km (0.108 R)
• M34: 21,283,887 km (0.061 R)
• M35: 21,833,061 km (0.108 R)
• M36: 22,149,012 km (0.07 R)
• M37: 22,228,299 km (0.114 R)
• M38: 22,466,459 km (0.098 R)
• M39: 22,945,471 km (0.07 R)
• M40: 23,994,750 km (0.105 R)
• M41: 27,065,845 km (0.077 R)
• M42: 27,575,376 km (0.079 R)
• M43: 30,522,154 km (0.119 R)
• M44: 30,698,530 km (0.117 R)
• M45: 32,751,761 km (0.097 R)
• M46: 33,113,339 km (0.082 R)
• M47: 35,774,386 km (0.04 R)
• M48: 35,960,336 km (0.088 R)
• M49: 36,240,084 km (0.096 R)
• M50: 36,520,431 km (0.117 R)
• M51: 36,707,727 km (0.053 R)
• M52: 37,743,692 km (0.107 R)
• M53: 37,933,083 km (0.093 R)
• M54: 38,027,928 km (0.117 R)
• M55: 38,693,788 km (0.084 R)
• M56: 39,748,005 km (0.066 R)
• M57: 39,844,196 km (0.119 R)
• M58: 41,395,676 km (0.059 R)
• M59: 42,769,283 km (0.033 R)
• M60: 46,065,672 km (0.101 R)
• M61: 47,182,570 km (0.065 R)
• M62: 47,386,622 km (0.076 R)
• M63: 51,108,916 km (0.109 R)
• M64: 51,633,256 km (0.1 R)
• M65: 52,159,392 km (0.089 R)
• M66: 52,687,323 km (0.066 R)
• M67: 53,004,919 km (0.035 R)
• M68: 53,110,984 km (0.108 R)
• M69: 53,217,049 km (0.078 R)
• M70: 55,999,869 km (0.109 R)
• M71: 57,408,931 km (0.108 R)
• M72: 57,626,745 km (0.062 R)
• M73: 60,594,019 km (0.12 R)
• M74: 62,040,331 km (0.086 R)
• M75: 63,048,322 km (0.095 R)
• M76: 64,740,274 km (0.12 R)
• M77: 65,648,782 km (0.082 R)
• M78: 67,478,364 km (0.114 R)
• M79: 67,708,146 km (0.106 R)
• M80: 68,514,778 km (0.033 R)
• M81: 68,861,545 km (0.094 R)
• M82: 70,137,615 km (0.096 R)
• M83: 70,836,836 km (0.114 R)
• M84: 71,187,493 km (0.114 R)
• M85: 71,773,019 km (0.051 R)
• M86: 72,595,359 km (0.081 R)
• M87: 73,066,742 km (0.043 R)
• M88: 74,012,350 km (0.111 R)
• M89: 74,605,505 km (0.025 R)
• M90: 76,993,835 km (0.102 R)
• M91: 78,197,350 km (0.109 R)
• M92: 78,559,676 km (0.04 R)
• M93: 79,164,650 km (0.029 R)
• M94: 80,501,157 km (0.088 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 17,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit