🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.5 AU - 0.7 AU

Year: 170 Days

Day: 22.2 Hours

Environment

Temp: 232 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,879,591 km

• M1: 332,406 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.8 AU - 0.82 AU

Year: 266 Days

Day: 16.4 Hours

Environment

Temp: 125 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.34 AU - 2.02 AU

Year: 795 Days

Day: 45.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,879,591 km

• M1: 1,161,478 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2 AU - 2.54 AU

Year: 1249 Days

Day: 25.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.27 AU - 3.15 AU

Year: 1629 Days

Day: 18.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.58 AU - 3.78 AU

Year: 2578 Days

Day: 34.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.9

Radius: 14

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 11.67 AU - 12.47 AU

Year: 15316 Days

Day: 8.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,879,591 km

• M1: 207,791 km (0.1 R)
• M2: 324,478 km (0.09 R)
• M3: 1,082,341 km (0.051 R)
• M4: 1,192,594 km (0.061 R)
• M5: 1,283,699 km (0.037 R)
• M6: 1,572,423 km (0.099 R)
• M7: 2,326,845 km (0.081 R)
• M8: 3,118,368 km (0.12 R)
• M9: 3,345,308 km (0.091 R)
• M10: 3,544,123 km (0.061 R)
• M11: 3,849,901 km (0.062 R)
• M12: 4,023,435 km (0.116 R)
• M13: 4,271,019 km (0.098 R)
• M14: 4,930,746 km (0.097 R)
• M15: 5,195,983 km (0.074 R)
• M16: 6,222,224 km (0.094 R)
• M17: 6,800,570 km (0.045 R)
• M18: 7,096,325 km (0.104 R)
• M19: 7,310,250 km (0.101 R)
• M20: 8,009,021 km (0.063 R)
• M21: 8,142,463 km (0.078 R)
• M22: 8,276,652 km (0.106 R)
• M23: 8,411,439 km (0.065 R)
• M24: 8,637,931 km (0.079 R)
• M25: 8,912,443 km (0.085 R)
• M26: 9,895,899 km (0.119 R)
• M27: 10,521,966 km (0.087 R)
• M28: 11,409,979 km (0.085 R)
• M29: 11,560,325 km (0.083 R)
• M30: 11,913,825 km (0.104 R)
• M31: 13,521,703 km (0.105 R)
• M32: 14,162,281 km (0.091 R)
• M33: 14,269,991 km (0.098 R)
• M34: 16,255,753 km (0.048 R)
• M35: 17,743,055 km (0.065 R)
• M36: 17,975,830 km (0.102 R)
• M37: 18,268,144 km (0.072 R)
• M38: 18,561,954 km (0.081 R)
• M39: 18,739,078 km (0.089 R)
• M40: 19,154,511 km (0.083 R)
• M41: 19,693,064 km (0.094 R)
• M42: 19,813,490 km (0.083 R)
• M43: 20,175,966 km (0.097 R)
• M44: 20,662,907 km (0.086 R)
• M45: 20,907,798 km (0.105 R)
• M46: 23,281,917 km (0.067 R)
• M47: 23,600,560 km (0.088 R)
• M48: 24,436,064 km (0.098 R)
• M49: 25,346,666 km (0.103 R)
• M50: 25,674,585 km (0.064 R)
• M51: 26,400,883 km (0.079 R)
• M52: 27,402,291 km (0.093 R)
• M53: 28,893,482 km (0.1 R)
• M54: 29,373,392 km (0.062 R)
• M55: 29,579,987 km (0.074 R)
• M56: 30,550,129 km (0.114 R)
• M57: 31,039,015 km (0.047 R)
• M58: 31,249,499 km (0.064 R)
• M59: 31,389,972 km (0.079 R)
• M60: 31,742,125 km (0.079 R)
• M61: 33,450,832 km (0.112 R)
• M62: 37,478,156 km (0.076 R)
• M63: 37,926,651 km (0.054 R)
• M64: 38,226,744 km (0.068 R)
• M65: 38,753,628 km (0.096 R)
• M66: 39,207,208 km (0.093 R)
• M67: 39,814,725 km (0.11 R)
• M68: 40,043,311 km (0.084 R)
• M69: 40,196,050 km (0.09 R)
• M70: 40,731,760 km (0.076 R)
• M71: 40,962,141 km (0.078 R)
• M72: 41,347,056 km (0.056 R)
• M73: 44,627,438 km (0.114 R)
• M74: 45,023,574 km (0.108 R)
• M75: 46,940,969 km (0.075 R)
• M76: 48,315,176 km (0.074 R)
• M77: 49,293,246 km (0.12 R)
• M78: 50,524,886 km (0.116 R)
• M79: 50,855,198 km (0.092 R)
• M80: 51,103,231 km (0.099 R)
• M81: 51,766,847 km (0.111 R)
• M82: 52,099,702 km (0.08 R)
• M83: 52,683,882 km (0.095 R)
• M84: 53,102,457 km (0.111 R)
• M85: 55,807,785 km (0.104 R)
• M86: 57,091,185 km (0.09 R)
• M87: 57,263,073 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.8

Radius: 7.1

Gravity: 13.86 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.58 AU - 14.18 AU

Year: 17876 Days

Day: 21.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,879,591 km

• M1: 99,931 km (0.075 R)
• M2: 181,612 km (0.115 R)
• M3: 385,963 km (0.08 R)
• M4: 573,109 km (0.118 R)
• M5: 635,043 km (0.1 R)
• M6: 721,211 km (0.062 R)
• M7: 1,816,417 km (0.096 R)
• M8: 2,199,687 km (0.117 R)
• M9: 3,377,172 km (0.112 R)
• M10: 3,453,916 km (0.086 R)
• M11: 3,727,231 km (0.094 R)
• M12: 4,504,093 km (0.1 R)
• M13: 4,759,606 km (0.081 R)
• M14: 5,063,738 km (0.081 R)
• M15: 6,485,068 km (0.073 R)
• M16: 6,725,172 km (0.119 R)
• M17: 7,017,187 km (0.118 R)
• M18: 7,066,405 km (0.095 R)
• M19: 9,390,707 km (0.03 R)
• M20: 9,881,687 km (0.071 R)
• M21: 10,213,645 km (0.027 R)
• M22: 10,436,995 km (0.115 R)
• M23: 11,693,916 km (0.086 R)
• M24: 12,162,905 km (0.112 R)
• M25: 12,817,546 km (0.09 R)
• M26: 13,058,548 km (0.067 R)
• M27: 13,790,231 km (0.094 R)
• M28: 13,975,283 km (0.112 R)
• M29: 14,786,553 km (0.073 R)
• M30: 15,870,389 km (0.087 R)
• M31: 16,454,419 km (0.062 R)
• M32: 17,244,147 km (0.063 R)
• M33: 17,978,822 km (0.104 R)
• M34: 18,723,669 km (0.053 R)
• M35: 21,302,438 km (0.076 R)
• M36: 21,373,646 km (0.102 R)
• M37: 21,802,693 km (0.118 R)
• M38: 22,379,093 km (0.097 R)
• M39: 24,734,811 km (0.109 R)
• M40: 24,809,610 km (0.107 R)
• M41: 24,959,657 km (0.091 R)
• M42: 26,936,593 km (0.09 R)
• M43: 27,090,678 km (0.072 R)
• M44: 29,042,332 km (0.065 R)
• M45: 29,279,445 km (0.103 R)
• M46: 31,281,214 km (0.115 R)
• M47: 31,931,067 km (0.09 R)
• M48: 32,257,639 km (0.119 R)
• M49: 32,339,469 km (0.092 R)
• M50: 32,996,503 km (0.044 R)
• M51: 33,740,902 km (0.087 R)
• M52: 36,602,859 km (0.033 R)
• M53: 37,030,260 km (0.071 R)
• M54: 37,115,980 km (0.078 R)
• M55: 37,459,307 km (0.109 R)
• M56: 37,631,494 km (0.102 R)
• M57: 37,803,831 km (0.079 R)
• M58: 38,149,252 km (0.115 R)
• M59: 38,669,404 km (0.099 R)
• M60: 39,017,518 km (0.063 R)
• M61: 40,244,071 km (0.119 R)
• M62: 40,685,235 km (0.088 R)
• M63: 40,773,648 km (0.111 R)
• M64: 42,286,381 km (0.071 R)
• M65: 44,180,440 km (0.105 R)
• M66: 48,706,075 km (0.101 R)
• M67: 49,364,605 km (0.058 R)
• M68: 50,880,779 km (0.087 R)
• M69: 51,071,367 km (0.107 R)
• M70: 54,055,695 km (0.088 R)
• M71: 54,834,950 km (0.065 R)
• M72: 55,225,999 km (0.089 R)
• M73: 55,421,972 km (0.058 R)
• M74: 55,814,367 km (0.065 R)
• M75: 56,010,939 km (0.116 R)
• M76: 57,096,122 km (0.09 R)
• M77: 58,686,945 km (0.103 R)
• M78: 59,588,273 km (0.118 R)
• M79: 59,889,712 km (0.108 R)
• M80: 60,090,921 km (0.102 R)
• M81: 60,494,088 km (0.086 R)
• M82: 60,696,045 km (0.076 R)
• M83: 62,319,331 km (0.07 R)
• M84: 64,574,669 km (0.07 R)
• M85: 64,884,336 km (0.083 R)
• M86: 66,127,794 km (0.106 R)
• M87: 66,648,095 km (0.07 R)
• M88: 67,065,473 km (0.071 R)
• M89: 67,169,893 km (0.1 R)
• M90: 67,902,623 km (0.029 R)
• M91: 69,059,463 km (0.094 R)
• M92: 70,753,659 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370

Radius: 5.1

Gravity: 14.23 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 14.13 AU - 16.09 AU

Year: 21453 Days

Day: 20.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 54,879,591 km

• M1: 207,193 km (0.075 R)
• M2: 383,719 km (0.119 R)
• M3: 525,089 km (0.094 R)
• M4: 582,385 km (0.053 R)
• M5: 641,775 km (0.101 R)
• M6: 923,019 km (0.073 R)
• M7: 1,814,921 km (0.089 R)
• M8: 1,992,943 km (0.065 R)
• M9: 2,659,551 km (0.07 R)
• M10: 4,021,939 km (0.1 R)
• M11: 5,520,909 km (0.097 R)
• M12: 5,563,545 km (0.104 R)
• M13: 5,735,433 km (0.076 R)
• M14: 6,172,707 km (0.035 R)
• M15: 6,711,559 km (0.039 R)
• M16: 6,802,963 km (0.053 R)
• M17: 7,218,696 km (0.103 R)
• M18: 7,265,520 km (0.119 R)
• M19: 7,547,811 km (0.103 R)
• M20: 8,663,362 km (0.083 R)
• M21: 9,316,357 km (0.11 R)
• M22: 10,194,048 km (0.099 R)
• M23: 10,246,407 km (0.102 R)
• M24: 10,298,916 km (0.051 R)
• M25: 10,669,171 km (0.07 R)
• M26: 10,775,834 km (0.062 R)
• M27: 10,829,240 km (0.097 R)
• M28: 11,043,913 km (0.113 R)
• M29: 11,097,768 km (0.101 R)
• M30: 11,205,778 km (0.05 R)
• M31: 11,805,965 km (0.116 R)
• M32: 11,916,218 km (0.083 R)
• M33: 12,416,623 km (0.077 R)
• M34: 12,810,514 km (0.044 R)
• M35: 13,037,454 km (0.065 R)
• M36: 13,380,482 km (0.11 R)
• M37: 13,437,928 km (0.074 R)
• M38: 14,900,397 km (0.095 R)
• M39: 14,959,937 km (0.104 R)
• M40: 15,318,822 km (0.108 R)
• M41: 15,620,112 km (0.101 R)
• M42: 16,045,269 km (0.104 R)
• M43: 18,354,462 km (0.096 R)
• M44: 18,482,368 km (0.119 R)
• M45: 20,038,336 km (0.112 R)
• M46: 22,041,601 km (0.066 R)
• M47: 22,518,219 km (0.12 R)
• M48: 23,828,697 km (0.09 R)
• M49: 23,898,260 km (0.064 R)
• M50: 24,387,894 km (0.049 R)
• M51: 24,528,366 km (0.085 R)
• M52: 26,450,848 km (0.04 R)
• M53: 26,812,127 km (0.118 R)
• M54: 27,759,082 km (0.079 R)
• M55: 29,013,909 km (0.109 R)
• M56: 29,311,908 km (0.1 R)
• M57: 30,211,888 km (0.088 R)
• M58: 31,120,845 km (0.093 R)
• M59: 31,196,990 km (0.107 R)
• M60: 31,273,136 km (0.057 R)
• M61: 32,423,842 km (0.111 R)
• M62: 32,810,403 km (0.077 R)
• M63: 33,744,492 km (0.116 R)
• M64: 34,293,517 km (0.063 R)
• M65: 35,003,508 km (0.105 R)
• M66: 35,798,172 km (0.063 R)
• M67: 36,277,932 km (0.085 R)
• M68: 38,136,237 km (0.106 R)
• M69: 38,789,830 km (0.064 R)
• M70: 40,025,210 km (0.091 R)
• M71: 41,692,478 km (0.094 R)
• M72: 42,281,445 km (0.089 R)
• M73: 42,365,668 km (0.11 R)
• M74: 42,703,759 km (0.117 R)
• M75: 44,235,642 km (0.078 R)
• M76: 44,664,389 km (0.093 R)
• M77: 45,094,483 km (0.06 R)
• M78: 46,566,975 km (0.11 R)
• M79: 48,849,539 km (0.115 R)
• M80: 49,826,114 km (0.109 R)
• M81: 50,719,512 km (0.062 R)
• M82: 53,066,853 km (0.096 R)
• M83: 55,726,703 km (0.059 R)
• M84: 55,819,154 km (0.066 R)
• M85: 55,911,755 km (0.103 R)
• M86: 56,096,958 km (0.079 R)
• M87: 56,840,010 km (0.066 R)
• M88: 57,306,008 km (0.11 R)
• M89: 58,335,690 km (0.11 R)
• M90: 59,088,466 km (0.07 R)
• M91: 60,033,775 km (0.066 R)
• M92: 60,603,444 km (0.07 R)
• M93: 61,270,202 km (0.115 R)
• M94: 61,843,760 km (0.075 R)
• M95: 62,323,071 km (0.114 R)
• M96: 62,899,771 km (0.041 R)
• M97: 63,381,775 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.8

Radius: 4.4

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 17.27 AU - 18.67 AU

Year: 27824 Days

Day: 18.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,879,591 km

• M1: 198,367 km (0.113 R)
• M2: 271,371 km (0.118 R)
• M3: 311,612 km (0.075 R)
• M4: 493,374 km (0.114 R)
• M5: 800,797 km (0.12 R)
• M6: 880,683 km (0.068 R)
• M7: 1,026,840 km (0.115 R)
• M8: 1,559,707 km (0.116 R)
• M9: 1,840,652 km (0.077 R)
• M10: 2,535,983 km (0.086 R)
• M11: 2,774,143 km (0.083 R)
• M12: 2,804,362 km (0.11 R)
• M13: 3,239,691 km (0.074 R)
• M14: 3,629,544 km (0.08 R)
• M15: 3,830,005 km (0.097 R)
• M16: 4,488,086 km (0.106 R)
• M17: 4,703,207 km (0.075 R)
• M18: 5,032,173 km (0.114 R)
• M19: 5,596,756 km (0.105 R)
• M20: 6,220,878 km (0.071 R)
• M21: 6,300,464 km (0.113 R)
• M22: 6,621,950 km (0.086 R)
• M23: 7,072,987 km (0.111 R)
• M24: 7,365,002 km (0.068 R)
• M25: 9,244,101 km (0.108 R)
• M26: 9,471,789 km (0.117 R)
• M27: 9,655,196 km (0.116 R)
• M28: 10,306,545 km (0.081 R)
• M29: 12,094,838 km (0.064 R)
• M30: 13,304,935 km (0.12 R)
• M31: 14,924,332 km (0.119 R)
• M32: 18,515,280 km (0.059 R)
• M33: 19,438,299 km (0.035 R)
• M34: 19,788,208 km (0.116 R)
• M35: 22,784,205 km (0.116 R)
• M36: 22,907,024 km (0.109 R)
• M37: 23,276,531 km (0.094 R)
• M38: 23,338,315 km (0.098 R)
• M39: 24,209,124 km (0.116 R)
• M40: 24,585,512 km (0.089 R)
• M41: 25,535,010 km (0.075 R)
• M42: 25,662,468 km (0.113 R)
• M43: 28,059,325 km (0.091 R)
• M44: 29,852,853 km (0.061 R)
• M45: 31,820,215 km (0.107 R)
• M46: 32,094,727 km (0.115 R)
• M47: 32,577,330 km (0.117 R)
• M48: 33,969,039 km (0.049 R)
• M49: 34,460,618 km (0.101 R)
• M50: 35,593,373 km (0.102 R)
• M51: 35,735,790 km (0.082 R)
• M52: 36,666,289 km (0.112 R)
• M53: 37,026,221 km (0.115 R)
• M54: 38,331,911 km (0.093 R)
• M55: 38,770,383 km (0.091 R)
• M56: 39,063,744 km (0.071 R)
• M57: 39,357,853 km (0.111 R)
• M58: 41,736,460 km (0.03 R)
• M59: 41,961,754 km (0.109 R)
• M60: 43,322,496 km (0.109 R)
• M61: 43,474,637 km (0.077 R)
• M62: 43,550,633 km (0.068 R)
• M63: 45,236,302 km (0.066 R)
• M64: 48,512,944 km (0.115 R)
• M65: 48,987,169 km (0.031 R)
• M66: 49,383,603 km (0.119 R)
• M67: 50,739,409 km (0.115 R)
• M68: 50,819,593 km (0.1 R)
• M69: 51,381,633 km (0.094 R)
• M70: 51,945,916 km (0.114 R)
• M71: 52,188,264 km (0.113 R)
• M72: 52,512,144 km (0.07 R)
• M73: 54,304,925 km (0.047 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 15,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit