🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.85 AU - 0.95 AU

Year: 307 Days

Day: 13.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,407,142 km

• M1: 468,541 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.19 AU - 1.82 AU

Year: 661 Days

Day: 40.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,407,142 km

• M1: 773,271 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.94 AU - 2.2 AU

Year: 1072 Days

Day: 37 Hours

Environment

Temp: -57 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,407,142 km

• M1: 153,487 km (0.064 R)

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.7

Radius: 10.3

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.16 AU - 9.34 AU

Year: 7765 Days

Day: 6 Hours

Environment

Temp: -164 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 102,407,142 km

• M1: 138,677 km (0.036 R)
• M2: 226,342 km (0.072 R)
• M3: 300,542 km (0.055 R)
• M4: 378,183 km (0.064 R)
• M5: 454,927 km (0.115 R)
• M6: 527,332 km (0.103 R)
• M7: 662,270 km (0.057 R)
• M8: 734,526 km (0.074 R)
• M9: 887,863 km (0.051 R)
• M10: 1,052,271 km (0.114 R)
• M11: 1,443,619 km (0.114 R)
• M12: 1,540,110 km (0.066 R)
• M13: 1,808,788 km (0.055 R)
• M14: 1,878,351 km (0.119 R)
• M15: 2,056,223 km (0.035 R)
• M16: 2,239,779 km (0.119 R)
• M17: 2,505,914 km (0.031 R)
• M18: 3,429,531 km (0.113 R)
• M19: 3,560,130 km (0.085 R)
• M20: 3,803,825 km (0.111 R)
• M21: 4,053,205 km (0.05 R)
• M22: 4,168,245 km (0.087 R)
• M23: 4,354,644 km (0.104 R)
• M24: 4,615,543 km (0.067 R)
• M25: 4,857,293 km (0.085 R)
• M26: 4,979,664 km (0.115 R)
• M27: 5,053,566 km (0.091 R)
• M28: 5,127,916 km (0.036 R)
• M29: 5,403,625 km (0.086 R)
• M30: 5,607,078 km (0.074 R)
• M31: 5,839,104 km (0.097 R)
• M32: 5,969,404 km (0.093 R)
• M33: 6,206,367 km (0.1 R)
• M34: 6,312,731 km (0.098 R)
• M35: 6,608,336 km (0.088 R)
• M36: 6,716,944 km (0.083 R)
• M37: 7,101,710 km (0.117 R)
• M38: 7,268,811 km (0.113 R)
• M39: 7,352,885 km (0.112 R)
• M40: 7,749,469 km (0.085 R)
• M41: 8,008,124 km (0.099 R)
• M42: 8,357,584 km (0.059 R)
• M43: 9,131,454 km (0.118 R)
• M44: 9,404,769 km (0.09 R)
• M45: 10,843,302 km (0.096 R)
• M46: 11,132,774 km (0.095 R)
• M47: 11,686,436 km (0.071 R)
• M48: 12,016,449 km (0.049 R)
• M49: 12,416,324 km (0.061 R)
• M50: 13,126,764 km (0.067 R)
• M51: 13,366,570 km (0.036 R)
• M52: 14,269,842 km (0.052 R)
• M53: 16,576,042 km (0.072 R)
• M54: 17,620,984 km (0.116 R)
• M55: 18,456,936 km (0.036 R)
• M56: 18,725,614 km (0.073 R)
• M57: 19,072,981 km (0.088 R)
• M58: 19,578,472 km (0.111 R)
• M59: 19,931,074 km (0.107 R)
• M60: 20,562,975 km (0.119 R)
• M61: 20,961,354 km (0.064 R)
• M62: 21,121,424 km (0.082 R)
• M63: 21,402,519 km (0.056 R)
• M64: 21,765,593 km (0.094 R)
• M65: 21,968,298 km (0.102 R)
• M66: 22,130,911 km (0.114 R)
• M67: 22,375,503 km (0.07 R)
• M68: 23,114,816 km (0.103 R)
• M69: 23,487,464 km (0.105 R)
• M70: 23,778,582 km (0.045 R)
• M71: 24,029,158 km (0.076 R)
• M72: 25,252,569 km (0.119 R)
• M73: 25,550,868 km (0.082 R)
• M74: 25,807,577 km (0.082 R)
• M75: 26,065,035 km (0.103 R)
• M76: 27,584,202 km (0.108 R)
• M77: 27,979,439 km (0.103 R)
• M78: 28,598,027 km (0.106 R)
• M79: 28,998,051 km (0.111 R)
• M80: 29,087,212 km (0.041 R)
• M81: 29,355,141 km (0.079 R)
• M82: 29,893,694 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.7

Radius: 12.4

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.99 AU - 9.77 AU

Year: 8730 Days

Day: 7 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 102,407,142 km

• M1: 156,779 km (0.086 R)
• M2: 249,080 km (0.078 R)
• M3: 336,446 km (0.104 R)
• M4: 431,739 km (0.092 R)
• M5: 603,029 km (0.072 R)
• M6: 887,415 km (0.055 R)
• M7: 1,143,377 km (0.089 R)
• M8: 1,287,888 km (0.109 R)
• M9: 1,501,215 km (0.111 R)
• M10: 1,612,216 km (0.102 R)
• M11: 1,742,815 km (0.076 R)
• M12: 2,191,908 km (0.051 R)
• M13: 2,355,867 km (0.106 R)
• M14: 3,319,128 km (0.066 R)
• M15: 3,466,033 km (0.109 R)
• M16: 3,722,893 km (0.112 R)
• M17: 3,831,800 km (0.093 R)
• M18: 4,030,615 km (0.105 R)
• M19: 4,142,515 km (0.038 R)
• M20: 5,002,852 km (0.102 R)
• M21: 5,123,428 km (0.101 R)
• M22: 5,515,673 km (0.08 R)
• M23: 6,173,755 km (0.03 R)
• M24: 6,329,187 km (0.042 R)
• M25: 7,398,662 km (0.037 R)
• M26: 8,813,110 km (0.097 R)
• M27: 9,431,847 km (0.114 R)
• M28: 9,581,295 km (0.039 R)
• M29: 9,671,203 km (0.071 R)
• M30: 9,821,848 km (0.104 R)
• M31: 9,943,022 km (0.118 R)
• M32: 10,804,557 km (0.105 R)
• M33: 10,992,302 km (0.117 R)
• M34: 11,371,233 km (0.098 R)
• M35: 11,530,256 km (0.081 R)
• M36: 12,336,888 km (0.095 R)
• M37: 12,500,398 km (0.1 R)
• M38: 12,664,657 km (0.05 R)
• M39: 12,829,663 km (0.067 R)
• M40: 13,161,770 km (0.099 R)
• M41: 13,295,361 km (0.091 R)
• M42: 13,429,401 km (0.066 R)
• M43: 13,530,379 km (0.118 R)
• M44: 14,725,666 km (0.077 R)
• M45: 14,864,493 km (0.095 R)
• M46: 15,283,517 km (0.077 R)
• M47: 15,812,645 km (0.071 R)
• M48: 16,097,329 km (0.082 R)
• M49: 16,312,002 km (0.115 R)
• M50: 16,419,713 km (0.099 R)
• M51: 16,527,573 km (0.11 R)
• M52: 16,816,446 km (0.103 R)
• M53: 16,925,353 km (0.066 R)
• M54: 17,289,624 km (0.116 R)
• M55: 17,509,384 km (0.038 R)
• M56: 18,960,932 km (0.073 R)
• M57: 20,103,710 km (0.078 R)
• M58: 20,257,646 km (0.086 R)
• M59: 22,216,331 km (0.07 R)
• M60: 22,695,343 km (0.117 R)
• M61: 23,177,796 km (0.084 R)
• M62: 23,744,922 km (0.12 R)
• M63: 24,316,535 km (0.118 R)
• M64: 24,480,794 km (0.045 R)
• M65: 25,473,675 km (0.047 R)
• M66: 25,682,065 km (0.119 R)
• M67: 25,765,690 km (0.099 R)
• M68: 26,860,148 km (0.088 R)
• M69: 27,029,942 km (0.102 R)
• M70: 28,055,884 km (0.11 R)
• M71: 29,051,009 km (0.026 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.1

Radius: 5.1

Gravity: 14.42 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.71 AU - 17.53 AU

Year: 25493 Days

Day: 22.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 102,407,142 km

• M1: 70,012 km (0.099 R)
• M2: 692,788 km (0.099 R)
• M3: 761,453 km (0.107 R)
• M4: 1,032,375 km (0.064 R)
• M5: 1,303,147 km (0.089 R)
• M6: 2,070,584 km (0.028 R)
• M7: 2,306,650 km (0.083 R)
• M8: 2,410,470 km (0.055 R)
• M9: 2,989,564 km (0.057 R)
• M10: 3,102,959 km (0.111 R)
• M11: 4,786,982 km (0.112 R)
• M12: 5,053,416 km (0.079 R)
• M13: 5,693,845 km (0.072 R)
• M14: 5,834,467 km (0.075 R)
• M15: 6,166,873 km (0.112 R)
• M16: 6,701,685 km (0.091 R)
• M17: 7,099,915 km (0.051 R)
• M18: 7,352,735 km (0.031 R)
• M19: 7,454,611 km (0.065 R)
• M20: 9,313,066 km (0.054 R)
• M21: 9,534,171 km (0.081 R)
• M22: 9,981,619 km (0.117 R)
• M23: 10,954,902 km (0.051 R)
• M24: 12,198,360 km (0.113 R)
• M25: 12,683,655 km (0.117 R)
• M26: 14,177,390 km (0.058 R)
• M27: 14,431,557 km (0.095 R)
• M28: 14,687,369 km (0.092 R)
• M29: 14,751,547 km (0.08 R)
• M30: 15,138,706 km (0.07 R)
• M31: 15,594,531 km (0.056 R)
• M32: 17,258,957 km (0.12 R)
• M33: 19,752,753 km (0.063 R)
• M34: 20,107,899 km (0.037 R)
• M35: 22,875,459 km (0.098 R)
• M36: 23,173,608 km (0.079 R)
• M37: 23,398,154 km (0.066 R)
• M38: 23,849,341 km (0.079 R)
• M39: 24,531,358 km (0.103 R)
• M40: 26,537,615 km (0.084 R)
• M41: 27,402,141 km (0.11 R)
• M42: 27,957,149 km (0.102 R)
• M43: 28,917,119 km (0.082 R)
• M44: 29,482,000 km (0.084 R)
• M45: 29,806,478 km (0.049 R)
• M46: 30,213,684 km (0.083 R)
• M47: 30,951,500 km (0.094 R)
• M48: 32,779,437 km (0.1 R)
• M49: 33,115,583 km (0.069 R)
• M50: 34,045,783 km (0.118 R)
• M51: 34,813,369 km (0.03 R)
• M52: 36,626,047 km (0.064 R)
• M53: 37,237,154 km (0.1 R)
• M54: 39,001,511 km (0.059 R)
• M55: 40,073,230 km (0.078 R)
• M56: 40,702,888 km (0.095 R)
• M57: 41,154,524 km (0.065 R)
• M58: 41,245,031 km (0.046 R)
• M59: 42,245,392 km (0.098 R)
• M60: 42,886,119 km (0.074 R)
• M61: 43,161,678 km (0.101 R)
• M62: 44,084,548 km (0.108 R)
• M63: 45,668,340 km (0.106 R)
• M64: 46,043,681 km (0.097 R)
• M65: 46,137,629 km (0.051 R)
• M66: 47,270,683 km (0.108 R)
• M67: 49,179,103 km (0.119 R)
• M68: 49,563,869 km (0.106 R)
• M69: 49,853,042 km (0.112 R)
• M70: 50,724,000 km (0.101 R)
• M71: 51,502,358 km (0.113 R)
• M72: 52,088,782 km (0.105 R)
• M73: 54,356,985 km (0.049 R)
• M74: 55,153,444 km (0.108 R)
• M75: 55,253,226 km (0.12 R)
• M76: 55,553,169 km (0.09 R)
• M77: 56,254,933 km (0.114 R)
• M78: 56,355,313 km (0.075 R)
• M79: 60,732,696 km (0.067 R)
• M80: 61,869,790 km (0.068 R)
• M81: 62,909,794 km (0.12 R)
• M82: 64,796,074 km (0.093 R)
• M83: 65,534,638 km (0.033 R)
• M84: 66,063,916 km (0.081 R)
• M85: 67,126,809 km (0.106 R)
• M86: 69,269,200 km (0.083 R)
• M87: 69,377,060 km (0.085 R)
• M88: 69,484,770 km (0.08 R)
• M89: 69,808,350 km (0.113 R)
• M90: 70,024,370 km (0.044 R)
• M91: 70,132,529 km (0.096 R)
• M92: 70,782,382 km (0.106 R)
• M93: 71,434,180 km (0.111 R)
• M94: 72,087,923 km (0.109 R)
• M95: 72,634,254 km (0.066 R)
• M96: 72,743,610 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.4

Radius: 6.6

Gravity: 22.55 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 13.85 AU - 20.91 AU

Year: 26076 Days

Day: 19.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 102,407,142 km

• M1: 108,010 km (0.093 R)
• M2: 169,494 km (0.073 R)
• M3: 233,821 km (0.118 R)
• M4: 393,442 km (0.107 R)
• M5: 486,492 km (0.09 R)
• M6: 667,805 km (0.077 R)
• M7: 1,511,387 km (0.107 R)
• M8: 2,354,222 km (0.111 R)
• M9: 2,440,988 km (0.067 R)
• M10: 2,573,233 km (0.118 R)
• M11: 3,317,931 km (0.059 R)
• M12: 4,878,237 km (0.077 R)
• M13: 6,026,700 km (0.115 R)
• M14: 6,569,590 km (0.112 R)
• M15: 6,878,061 km (0.065 R)
• M16: 7,191,170 km (0.098 R)
• M17: 9,165,712 km (0.062 R)
• M18: 9,440,972 km (0.103 R)
• M19: 10,785,258 km (0.046 R)
• M20: 11,590,544 km (0.044 R)
• M21: 12,339,281 km (0.086 R)
• M22: 12,719,559 km (0.108 R)
• M23: 13,491,484 km (0.106 R)
• M24: 14,040,957 km (0.112 R)
• M25: 14,199,231 km (0.118 R)
• M26: 14,999,730 km (0.038 R)
• M27: 17,233,226 km (0.111 R)
• M28: 18,345,037 km (0.106 R)
• M29: 19,040,667 km (0.118 R)
• M30: 20,817,441 km (0.03 R)
• M31: 20,998,006 km (0.048 R)
• M32: 21,451,587 km (0.112 R)
• M33: 22,925,126 km (0.062 R)
• M34: 23,298,522 km (0.097 R)
• M35: 25,774,666 km (0.099 R)
• M36: 27,834,629 km (0.102 R)
• M37: 28,133,226 km (0.105 R)
• M38: 29,845,224 km (0.12 R)
• M39: 30,252,878 km (0.119 R)
• M40: 30,662,477 km (0.066 R)
• M41: 30,970,798 km (0.073 R)
• M42: 31,902,195 km (0.096 R)
• M43: 32,423,543 km (0.1 R)
• M44: 33,263,535 km (0.064 R)
• M45: 33,898,279 km (0.042 R)
• M46: 34,964,912 km (0.119 R)
• M47: 35,718,137 km (0.118 R)
• M48: 36,585,506 km (0.106 R)
• M49: 38,784,146 km (0.089 R)
• M50: 39,563,850 km (0.033 R)
• M51: 40,461,138 km (0.11 R)
• M52: 42,047,474 km (0.116 R)
• M53: 42,848,121 km (0.092 R)
• M54: 42,963,012 km (0.086 R)
• M55: 43,423,325 km (0.083 R)
• M56: 43,885,134 km (0.074 R)
• M57: 44,000,923 km (0.113 R)
• M58: 44,116,711 km (0.065 R)
• M59: 44,232,650 km (0.107 R)
• M60: 46,454,477 km (0.093 R)
• M61: 46,690,543 km (0.027 R)
• M62: 49,432,971 km (0.088 R)
• M63: 49,794,549 km (0.116 R)
• M64: 50,884,369 km (0.065 R)
• M65: 51,859,747 km (0.088 R)
• M66: 53,829,054 km (0.071 R)
• M67: 56,324,795 km (0.112 R)
• M68: 56,954,602 km (0.114 R)
• M69: 60,009,989 km (0.05 R)
• M70: 60,395,652 km (0.107 R)
• M71: 61,687,131 km (0.037 R)
• M72: 68,951,155 km (0.116 R)
• M73: 69,220,281 km (0.071 R)
• M74: 70,029,905 km (0.112 R)
• M75: 73,712,107 km (0.105 R)
• M76: 81,689,563 km (0.093 R)
• M77: 83,260,191 km (0.119 R)
• M78: 85,707,313 km (0.099 R)
• M79: 86,431,516 km (0.102 R)
• M80: 87,012,255 km (0.109 R)
• M81: 87,448,782 km (0.108 R)
• M82: 89,201,919 km (0.076 R)
• M83: 89,348,525 km (0.071 R)
• M84: 89,788,792 km (0.096 R)
• M85: 90,671,718 km (0.107 R)
• M86: 91,557,338 km (0.097 R)
• M87: 91,705,290 km (0.099 R)
• M88: 95,728,575 km (0.071 R)
• M89: 98,291,037 km (0.08 R)
• M90: 98,593,973 km (0.081 R)
• M91: 99,200,891 km (0.069 R)
• M92: 100,113,438 km (0.109 R)
• M93: 101,947,059 km (0.083 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 10,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit