🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.31 AU - 2.15 AU

Year: 857 Days

Day: 26.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 51.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,568,292 km

• M1: 37,848 km (0.111 R)
• M2: 946,955 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.75 AU - 2.63 AU

Year: 1221 Days

Day: 17 Hours

Environment

Temp: -91 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.1 AU - 3.44 AU

Year: 1737 Days

Day: 22.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.13 AU - 4.27 AU

Year: 2681 Days

Day: 27.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.4

Radius: 12.3

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.11 AU - 6.67 AU

Year: 4714 Days

Day: 12.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 83,568,292 km

• M1: 155,881 km (0.068 R)
• M2: 335,698 km (0.093 R)
• M3: 447,746 km (0.088 R)
• M4: 576,101 km (0.106 R)
• M5: 744,399 km (0.111 R)
• M6: 875,447 km (0.063 R)
• M7: 1,162,675 km (0.051 R)
• M8: 1,239,418 km (0.082 R)
• M9: 1,430,904 km (0.047 R)
• M10: 1,581,100 km (0.119 R)
• M11: 1,934,300 km (0.111 R)
• M12: 2,139,399 km (0.082 R)
• M13: 2,312,633 km (0.103 R)
• M14: 2,714,453 km (0.043 R)
• M15: 2,881,405 km (0.118 R)
• M16: 2,966,227 km (0.072 R)
• M17: 4,049,016 km (0.114 R)
• M18: 4,558,397 km (0.039 R)
• M19: 4,657,730 km (0.095 R)
• M20: 5,011,379 km (0.108 R)
• M21: 5,321,346 km (0.097 R)
• M22: 5,584,638 km (0.111 R)
• M23: 5,664,374 km (0.109 R)
• M24: 5,879,047 km (0.056 R)
• M25: 6,455,597 km (0.115 R)
• M26: 6,736,542 km (0.029 R)
• M27: 6,821,513 km (0.111 R)
• M28: 7,310,399 km (0.045 R)
• M29: 7,456,407 km (0.083 R)
• M30: 7,544,520 km (0.083 R)
• M31: 7,662,403 km (0.089 R)
• M32: 8,322,130 km (0.103 R)
• M33: 8,875,492 km (0.109 R)
• M34: 9,000,107 km (0.109 R)
• M35: 9,251,132 km (0.037 R)
• M36: 9,985,508 km (0.068 R)
• M37: 10,115,210 km (0.092 R)
• M38: 10,540,516 km (0.093 R)
• M39: 10,805,155 km (0.079 R)
• M40: 11,105,548 km (0.06 R)
• M41: 11,307,355 km (0.078 R)
• M42: 11,510,359 km (0.104 R)
• M43: 11,680,452 km (0.1 R)
• M44: 12,788,823 km (0.09 R)
• M45: 12,965,049 km (0.119 R)
• M46: 13,822,095 km (0.089 R)
• M47: 13,930,554 km (0.116 R)
• M48: 14,513,686 km (0.087 R)
• M49: 14,623,940 km (0.072 R)
• M50: 14,771,443 km (0.095 R)
• M51: 15,142,147 km (0.112 R)
• M52: 15,328,546 km (0.065 R)
• M53: 15,440,894 km (0.099 R)
• M54: 15,703,887 km (0.057 R)
• M55: 16,732,372 km (0.078 R)
• M56: 17,002,546 km (0.077 R)
• M57: 17,235,320 km (0.071 R)
• M58: 17,352,156 km (0.107 R)
• M59: 19,054,879 km (0.079 R)
• M60: 19,458,345 km (0.04 R)
• M61: 21,142,517 km (0.091 R)
• M62: 21,351,057 km (0.085 R)
• M63: 21,896,640 km (0.093 R)
• M64: 23,258,879 km (0.112 R)
• M65: 23,646,935 km (0.079 R)
• M66: 23,820,170 km (0.085 R)
• M67: 24,080,769 km (0.113 R)
• M68: 25,530,672 km (0.065 R)
• M69: 26,020,156 km (0.116 R)
• M70: 26,602,840 km (0.072 R)
• M71: 26,828,134 km (0.046 R)
• M72: 27,826,550 km (0.073 R)
• M73: 29,161,412 km (0.102 R)
• M74: 29,579,987 km (0.109 R)
• M75: 30,187,953 km (0.095 R)
• M76: 31,463,873 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.2

Radius: 12.2

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.46 AU - 6.8 AU

Year: 5718 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 83,568,292 km

• M1: 171,888 km (0.065 R)
• M2: 263,292 km (0.102 R)
• M3: 439,219 km (0.105 R)
• M4: 545,733 km (0.101 R)
• M5: 778,208 km (0.072 R)
• M6: 1,097,899 km (0.093 R)
• M7: 1,223,411 km (0.075 R)
• M8: 1,398,590 km (0.111 R)
• M9: 1,504,805 km (0.071 R)
• M10: 1,940,434 km (0.082 R)
• M11: 2,111,873 km (0.055 R)
• M12: 2,252,645 km (0.118 R)
• M13: 2,543,912 km (0.098 R)
• M14: 2,808,850 km (0.096 R)
• M15: 3,510,464 km (0.081 R)
• M16: 3,742,041 km (0.106 R)
• M17: 3,935,322 km (0.093 R)
• M18: 4,198,165 km (0.086 R)
• M19: 4,444,254 km (0.098 R)
• M20: 4,764,393 km (0.096 R)
• M21: 4,857,293 km (0.073 R)
• M22: 5,021,253 km (0.059 R)
• M23: 5,597,653 km (0.049 R)
• M24: 5,993,639 km (0.097 R)
• M25: 6,604,596 km (0.033 R)
• M26: 6,708,417 km (0.051 R)
• M27: 6,865,196 km (0.11 R)
• M28: 7,235,600 km (0.101 R)
• M29: 7,858,526 km (0.074 R)
• M30: 8,190,334 km (0.104 R)
• M31: 8,386,008 km (0.117 R)
• M32: 8,555,053 km (0.075 R)
• M33: 8,668,299 km (0.083 R)
• M34: 8,782,143 km (0.038 R)
• M35: 9,155,539 km (0.087 R)
• M36: 9,271,478 km (0.114 R)
• M37: 9,504,701 km (0.063 R)
• M38: 9,947,510 km (0.099 R)
• M39: 10,156,499 km (0.09 R)
• M40: 10,366,833 km (0.085 R)
• M41: 10,518,077 km (0.095 R)
• M42: 10,639,550 km (0.113 R)
• M43: 11,253,949 km (0.09 R)
• M44: 11,347,148 km (0.061 R)
• M45: 12,292,906 km (0.085 R)
• M46: 12,840,135 km (0.089 R)
• M47: 13,198,422 km (0.105 R)
• M48: 13,725,455 km (0.093 R)
• M49: 13,891,658 km (0.069 R)
• M50: 14,360,348 km (0.118 R)
• M51: 14,562,904 km (0.081 R)
• M52: 14,800,316 km (0.086 R)
• M53: 15,244,771 km (0.109 R)
• M54: 15,520,480 km (0.025 R)
• M55: 15,832,541 km (0.094 R)
• M56: 16,462,946 km (0.085 R)
• M57: 16,745,836 km (0.1 R)
• M58: 17,316,402 km (0.102 R)
• M59: 17,604,079 km (0.066 R)
• M60: 18,330,227 km (0.102 R)
• M61: 19,288,701 km (0.048 R)
• M62: 19,849,244 km (0.089 R)
• M63: 19,999,590 km (0.05 R)
• M64: 20,301,478 km (0.102 R)
• M65: 20,680,858 km (0.064 R)
• M66: 20,986,188 km (0.036 R)
• M67: 21,794,615 km (0.113 R)
• M68: 22,339,151 km (0.092 R)
• M69: 22,730,948 km (0.112 R)
• M70: 22,927,669 km (0.119 R)
• M71: 23,046,001 km (0.096 R)
• M72: 23,164,482 km (0.116 R)
• M73: 23,362,550 km (0.103 R)
• M74: 24,562,325 km (0.079 R)
• M75: 24,642,958 km (0.032 R)
• M76: 25,291,764 km (0.08 R)
• M77: 25,536,506 km (0.117 R)
• M78: 25,659,176 km (0.033 R)
• M79: 26,813,474 km (0.098 R)
• M80: 27,355,167 km (0.082 R)
• M81: 27,942,489 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909

Radius: 11.6

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.05 AU - 10.95 AU

Year: 10172 Days

Day: 10 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 83,568,292 km

• M1: 294,558 km (0.113 R)
• M2: 379,979 km (0.096 R)
• M3: 651,499 km (0.109 R)
• M4: 944,711 km (0.079 R)
• M5: 1,437,785 km (0.088 R)
• M6: 1,675,496 km (0.117 R)
• M7: 1,799,214 km (0.064 R)
• M8: 1,977,833 km (0.113 R)
• M9: 2,135,659 km (0.073 R)
• M10: 2,216,292 km (0.118 R)
• M11: 2,838,470 km (0.064 R)
• M12: 2,957,251 km (0.073 R)
• M13: 3,417,863 km (0.116 R)
• M14: 3,868,302 km (0.068 R)
• M15: 4,201,606 km (0.107 R)
• M16: 4,371,848 km (0.069 R)
• M17: 4,684,059 km (0.099 R)
• M18: 5,477,825 km (0.039 R)
• M19: 5,626,675 km (0.07 R)
• M20: 5,890,416 km (0.097 R)
• M21: 6,119,750 km (0.073 R)
• M22: 6,235,538 km (0.083 R)
• M23: 6,547,899 km (0.051 R)
• M24: 6,825,403 km (0.11 R)
• M25: 7,848,054 km (0.109 R)
• M26: 8,142,911 km (0.101 R)
• M27: 9,093,606 km (0.042 R)
• M28: 10,261,965 km (0.092 R)
• M29: 10,399,894 km (0.109 R)
• M30: 10,723,923 km (0.101 R)
• M31: 11,334,582 km (0.101 R)
• M32: 12,247,578 km (0.119 R)
• M33: 12,393,884 km (0.079 R)
• M34: 13,333,957 km (0.077 R)
• M35: 14,092,419 km (0.103 R)
• M36: 14,297,069 km (0.036 R)
• M37: 14,709,211 km (0.057 R)
• M38: 14,864,792 km (0.097 R)
• M39: 15,177,602 km (0.085 R)
• M40: 15,492,655 km (0.119 R)
• M41: 16,289,563 km (0.083 R)
• M42: 16,612,245 km (0.07 R)
• M43: 17,045,481 km (0.105 R)
• M44: 17,154,388 km (0.105 R)
• M45: 17,372,950 km (0.103 R)
• M46: 17,482,606 km (0.092 R)
• M47: 18,423,726 km (0.116 R)
• M48: 18,535,475 km (0.101 R)
• M49: 19,722,983 km (0.041 R)
• M50: 20,644,207 km (0.077 R)
• M51: 20,760,445 km (0.079 R)
• M52: 21,285,832 km (0.117 R)
• M53: 23,612,528 km (0.058 R)
• M54: 24,651,934 km (0.112 R)
• M55: 24,960,405 km (0.095 R)
• M56: 26,775,027 km (0.108 R)
• M57: 27,922,742 km (0.079 R)
• M58: 28,437,807 km (0.093 R)
• M59: 28,696,612 km (0.094 R)
• M60: 30,199,771 km (0.076 R)
• M61: 32,535,891 km (0.086 R)
• M62: 35,206,812 km (0.085 R)
• M63: 35,763,465 km (0.108 R)
• M64: 36,955,760 km (0.055 R)
• M65: 37,096,831 km (0.059 R)
• M66: 37,663,209 km (0.114 R)
• M67: 39,812,182 km (0.114 R)
• M68: 40,101,804 km (0.064 R)
• M69: 40,537,433 km (0.109 R)
• M70: 40,610,137 km (0.092 R)
• M71: 41,193,868 km (0.106 R)
• M72: 43,183,969 km (0.12 R)
• M73: 44,453,157 km (0.11 R)
• M74: 44,603,204 km (0.072 R)
• M75: 44,979,293 km (0.117 R)
• M76: 45,356,429 km (0.107 R)
• M77: 45,431,976 km (0.08 R)
• M78: 46,189,689 km (0.04 R)
• M79: 50,509,477 km (0.087 R)
• M80: 50,744,645 km (0.082 R)
• M81: 51,609,470 km (0.119 R)
• M82: 52,083,396 km (0.095 R)
• M83: 52,479,382 km (0.119 R)
• M84: 52,876,415 km (0.053 R)
• M85: 52,955,851 km (0.046 R)
• M86: 53,194,609 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789

Radius: 5.9

Gravity: 22.67 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 11.8 AU - 17.8 AU

Year: 21450 Days

Day: 24.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,568,292 km

• M1: 94,546 km (0.11 R)
• M2: 817,852 km (0.114 R)
• M3: 870,360 km (0.116 R)
• M4: 951,442 km (0.096 R)
• M5: 1,457,083 km (0.076 R)
• M6: 1,553,873 km (0.104 R)
• M7: 1,788,293 km (0.103 R)
• M8: 2,793,291 km (0.1 R)
• M9: 3,372,086 km (0.091 R)
• M10: 3,414,871 km (0.095 R)
• M11: 4,731,332 km (0.06 R)
• M12: 4,924,014 km (0.098 R)
• M13: 5,317,157 km (0.084 R)
• M14: 5,417,088 km (0.119 R)
• M15: 5,874,260 km (0.118 R)
• M16: 5,925,721 km (0.118 R)
• M17: 6,238,381 km (0.066 R)
• M18: 6,449,613 km (0.118 R)
• M19: 6,988,315 km (0.109 R)
• M20: 7,097,821 km (0.111 R)
• M21: 8,513,465 km (0.038 R)
• M22: 8,806,827 km (0.102 R)
• M23: 8,925,159 km (0.116 R)
• M24: 9,403,573 km (0.073 R)
• M25: 9,645,921 km (0.111 R)
• M26: 10,013,333 km (0.106 R)
• M27: 10,074,968 km (0.061 R)
• M28: 10,136,752 km (0.111 R)
• M29: 11,078,919 km (0.055 R)
• M30: 11,917,714 km (0.112 R)
• M31: 12,245,932 km (0.06 R)
• M32: 13,247,939 km (0.105 R)
• M33: 15,400,652 km (0.097 R)
• M34: 16,626,457 km (0.076 R)
• M35: 18,108,224 km (0.033 R)
• M36: 18,183,472 km (0.105 R)
• M37: 18,561,057 km (0.083 R)
• M38: 19,941,546 km (0.074 R)
• M39: 20,487,279 km (0.066 R)
• M40: 21,993,131 km (0.052 R)
• M41: 22,073,315 km (0.074 R)
• M42: 22,476,033 km (0.068 R)
• M43: 22,637,748 km (0.087 R)
• M44: 22,718,830 km (0.038 R)
• M45: 23,780,826 km (0.045 R)
• M46: 23,945,682 km (0.103 R)
• M47: 24,692,176 km (0.052 R)
• M48: 24,858,977 km (0.099 R)
• M49: 27,926,781 km (0.073 R)
• M50: 29,151,539 km (0.063 R)
• M51: 29,593,301 km (0.089 R)
• M52: 32,472,013 km (0.08 R)
• M53: 33,021,636 km (0.103 R)
• M54: 33,297,644 km (0.052 R)
• M55: 34,689,053 km (0.116 R)
• M56: 34,969,549 km (0.064 R)
• M57: 35,438,838 km (0.074 R)
• M58: 35,627,032 km (0.116 R)
• M59: 36,193,858 km (0.1 R)
• M60: 42,422,665 km (0.061 R)
• M61: 44,537,380 km (0.094 R)
• M62: 47,099,244 km (0.063 R)
• M63: 48,554,682 km (0.076 R)
• M64: 50,130,396 km (0.065 R)
• M65: 50,659,225 km (0.076 R)
• M66: 51,722,716 km (0.105 R)
• M67: 51,936,342 km (0.113 R)
• M68: 53,331,641 km (0.095 R)
• M69: 54,088,157 km (0.101 R)
• M70: 54,196,466 km (0.042 R)
• M71: 54,521,991 km (0.082 R)
• M72: 54,739,357 km (0.107 R)
• M73: 55,174,986 km (0.11 R)
• M74: 55,284,043 km (0.1 R)
• M75: 56,928,722 km (0.038 R)
• M76: 58,256,104 km (0.115 R)
• M77: 61,166,680 km (0.098 R)
• M78: 61,618,765 km (0.082 R)
• M79: 61,731,861 km (0.057 R)
• M80: 61,845,106 km (0.097 R)
• M81: 62,298,836 km (0.12 R)
• M82: 62,867,458 km (0.025 R)
• M83: 64,353,862 km (0.082 R)
• M84: 67,594,451 km (0.091 R)
• M85: 67,827,974 km (0.119 R)
• M86: 69,823,609 km (0.118 R)
• M87: 72,195,932 km (0.095 R)
• M88: 72,793,127 km (0.086 R)
• M89: 73,872,177 km (0.044 R)
• M90: 75,440,261 km (0.078 R)
• M91: 75,682,460 km (0.073 R)
• M92: 77,507,255 km (0.045 R)
• M93: 79,592,799 km (0.113 R)
• M94: 81,200,079 km (0.085 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: 553 - 14,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit