🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.5 AU - 0.64 AU

Year: 161 Days

Day: 45.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.56 AU - 0.68 AU

Year: 183 Days

Day: 14.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,164,604 km

• M1: 124,765 km (0.035 R)
• M2: 204,799 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.61 AU - 0.71 AU

Year: 201 Days

Day: 21 Hours

Environment

Temp: 111 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,164,604 km

• M1: 526,734 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.41 AU - 5.05 AU

Year: 3260 Days

Day: 12.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.6

Radius: 9.3

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.62 AU - 6.96 AU

Year: 6630 Days

Day: 13.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 72,164,604 km

• M1: 189,092 km (0.088 R)
• M2: 369,357 km (0.088 R)
• M3: 506,239 km (0.088 R)
• M4: 936,632 km (0.082 R)
• M5: 1,056,610 km (0.114 R)
• M6: 1,312,422 km (0.073 R)
• M7: 1,545,496 km (0.101 R)
• M8: 1,821,803 km (0.091 R)
• M9: 1,942,828 km (0.064 R)
• M10: 2,470,758 km (0.11 R)
• M11: 2,725,075 km (0.025 R)
• M12: 2,970,266 km (0.07 R)
• M13: 3,131,532 km (0.117 R)
• M14: 3,407,092 km (0.086 R)
• M15: 3,595,136 km (0.106 R)
• M16: 4,020,892 km (0.089 R)
• M17: 4,179,765 km (0.066 R)
• M18: 4,689,444 km (0.119 R)
• M19: 5,154,395 km (0.06 R)
• M20: 5,924,375 km (0.064 R)
• M21: 6,014,582 km (0.102 R)
• M22: 6,357,311 km (0.113 R)
• M23: 6,472,950 km (0.105 R)
• M24: 6,847,843 km (0.119 R)
• M25: 7,594,037 km (0.108 R)
• M26: 7,865,108 km (0.086 R)
• M27: 8,114,338 km (0.089 R)
• M28: 9,267,438 km (0.12 R)
• M29: 9,346,277 km (0.07 R)
• M30: 9,557,210 km (0.102 R)
• M31: 9,796,417 km (0.09 R)
• M32: 10,389,572 km (0.094 R)
• M33: 10,526,005 km (0.115 R)
• M34: 11,133,373 km (0.099 R)
• M35: 11,217,148 km (0.083 R)
• M36: 11,329,047 km (0.098 R)
• M37: 11,413,270 km (0.117 R)
• M38: 12,037,243 km (0.119 R)
• M39: 12,411,088 km (0.099 R)
• M40: 12,584,921 km (0.119 R)
• M41: 12,701,308 km (0.059 R)
• M42: 12,817,994 km (0.03 R)
• M43: 14,764,113 km (0.069 R)
• M44: 15,040,720 km (0.059 R)
• M45: 15,412,321 km (0.055 R)
• M46: 15,568,052 km (0.055 R)
• M47: 15,724,232 km (0.049 R)
• M48: 16,038,388 km (0.116 R)
• M49: 17,057,149 km (0.097 R)
• M50: 17,639,534 km (0.065 R)
• M51: 17,769,833 km (0.043 R)
• M52: 18,525,153 km (0.117 R)
• M53: 19,425,284 km (0.105 R)
• M54: 20,578,833 km (0.099 R)
• M55: 21,094,945 km (0.065 R)
• M56: 21,198,617 km (0.079 R)
• M57: 21,475,971 km (0.1 R)
• M58: 22,491,741 km (0.055 R)
• M59: 22,987,658 km (0.096 R)
• M60: 23,594,576 km (0.113 R)
• M61: 23,702,287 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.8

Radius: 14.3

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.98 AU - 12.8 AU

Year: 13467 Days

Day: 14.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,164,604 km

• M1: 215,421 km (0.115 R)
• M2: 436,975 km (0.102 R)
• M3: 800,199 km (0.09 R)
• M4: 910,901 km (0.046 R)
• M5: 1,478,326 km (0.076 R)
• M6: 1,618,499 km (0.1 R)
• M7: 1,812,528 km (0.051 R)
• M8: 2,224,520 km (0.078 R)
• M9: 2,752,152 km (0.027 R)
• M10: 2,868,240 km (0.114 R)
• M11: 3,165,940 km (0.095 R)
• M12: 3,505,228 km (0.086 R)
• M13: 3,599,774 km (0.047 R)
• M14: 3,727,381 km (0.055 R)
• M15: 3,921,559 km (0.057 R)
• M16: 4,353,896 km (0.1 R)
• M17: 5,704,466 km (0.104 R)
• M18: 6,080,405 km (0.108 R)
• M19: 6,232,995 km (0.117 R)
• M20: 6,348,335 km (0.101 R)
• M21: 6,620,304 km (0.028 R)
• M22: 7,459,099 km (0.111 R)
• M23: 7,581,620 km (0.049 R)
• M24: 7,995,258 km (0.056 R)
• M25: 8,715,273 km (0.111 R)
• M26: 8,887,759 km (0.099 R)
• M27: 9,061,293 km (0.051 R)
• M28: 10,081,550 km (0.053 R)
• M29: 10,859,010 km (0.09 R)
• M30: 11,325,307 km (0.119 R)
• M31: 11,608,346 km (0.053 R)
• M32: 11,893,629 km (0.076 R)
• M33: 12,326,117 km (0.087 R)
• M34: 12,959,813 km (0.088 R)
• M35: 13,905,272 km (0.065 R)
• M36: 14,107,079 km (0.117 R)
• M37: 14,259,071 km (0.103 R)
• M38: 14,667,323 km (0.109 R)
• M39: 14,821,259 km (0.099 R)
• M40: 15,756,994 km (0.099 R)
• M41: 16,391,289 km (0.117 R)
• M42: 16,658,172 km (0.095 R)
• M43: 17,034,111 km (0.091 R)
• M44: 18,013,828 km (0.098 R)
• M45: 18,676,995 km (0.12 R)
• M46: 19,404,639 km (0.076 R)
• M47: 21,701,266 km (0.049 R)
• M48: 22,170,853 km (0.113 R)
• M49: 24,935,571 km (0.077 R)
• M50: 25,427,449 km (0.061 R)
• M51: 26,420,779 km (0.108 R)
• M52: 27,174,154 km (0.099 R)
• M53: 27,363,695 km (0.117 R)
• M54: 27,553,534 km (0.044 R)
• M55: 28,381,409 km (0.067 R)
• M56: 28,637,820 km (0.059 R)
• M57: 28,830,651 km (0.03 R)
• M58: 29,282,138 km (0.06 R)
• M59: 32,374,326 km (0.115 R)
• M60: 33,180,359 km (0.027 R)
• M61: 35,086,685 km (0.111 R)
• M62: 35,983,823 km (0.11 R)
• M63: 36,888,441 km (0.107 R)
• M64: 37,098,327 km (0.061 R)
• M65: 39,004,653 km (0.115 R)
• M66: 40,365,245 km (0.119 R)
• M67: 41,232,614 km (0.116 R)
• M68: 41,377,724 km (0.095 R)
• M69: 41,887,105 km (0.074 R)
• M70: 42,765,244 km (0.111 R)
• M71: 43,280,310 km (0.092 R)
• M72: 44,986,922 km (0.084 R)
• M73: 45,585,762 km (0.067 R)
• M74: 46,187,146 km (0.08 R)
• M75: 47,170,004 km (0.093 R)
• M76: 47,321,846 km (0.042 R)
• M77: 48,849,090 km (0.111 R)
• M78: 49,079,621 km (0.045 R)
• M79: 49,541,728 km (0.101 R)
• M80: 49,927,841 km (0.089 R)
• M81: 50,082,674 km (0.117 R)
• M82: 51,951,900 km (0.087 R)
• M83: 52,108,828 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507

Radius: 3.8

Gravity: 35.11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 16.96 AU - 20.78 AU

Year: 30718 Days

Day: 22.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 72,164,604 km

• M1: 55,501 km (0.115 R)
• M2: 152,889 km (0.084 R)
• M3: 387,758 km (0.072 R)
• M4: 453,581 km (0.084 R)
• M5: 807,529 km (0.104 R)
• M6: 2,397,156 km (0.095 R)
• M7: 3,806,368 km (0.037 R)
• M8: 5,051,322 km (0.1 R)
• M9: 5,261,208 km (0.091 R)
• M10: 5,473,936 km (0.056 R)
• M11: 6,129,174 km (0.063 R)
• M12: 6,184,825 km (0.114 R)
• M13: 6,296,724 km (0.075 R)
• M14: 6,522,617 km (0.111 R)
• M15: 7,571,597 km (0.116 R)
• M16: 7,631,287 km (0.055 R)
• M17: 8,859,784 km (0.04 R)
• M18: 9,690,651 km (0.118 R)
• M19: 10,214,243 km (0.104 R)
• M20: 10,546,051 km (0.095 R)
• M21: 10,746,961 km (0.105 R)
• M22: 13,542,497 km (0.087 R)
• M23: 13,615,052 km (0.118 R)
• M24: 13,833,764 km (0.085 R)
• M25: 14,053,523 km (0.116 R)
• M26: 14,496,632 km (0.112 R)
• M27: 18,282,206 km (0.062 R)
• M28: 18,523,358 km (0.103 R)
• M29: 19,416,607 km (0.117 R)
• M30: 19,992,259 km (0.106 R)
• M31: 20,490,271 km (0.105 R)
• M32: 20,573,597 km (0.067 R)
• M33: 24,352,439 km (0.116 R)
• M34: 24,440,702 km (0.093 R)
• M35: 25,688,498 km (0.116 R)
• M36: 28,152,674 km (0.057 R)
• M37: 29,084,220 km (0.112 R)
• M38: 29,271,815 km (0.076 R)
• M39: 29,365,763 km (0.025 R)
• M40: 30,215,479 km (0.057 R)
• M41: 31,265,057 km (0.055 R)
• M42: 33,989,983 km (0.048 R)
• M43: 38,114,845 km (0.054 R)
• M44: 38,731,637 km (0.08 R)
• M45: 39,144,676 km (0.082 R)
• M46: 39,248,049 km (0.11 R)
• M47: 40,601,610 km (0.063 R)
• M48: 41,547,517 km (0.065 R)
• M49: 42,394,391 km (0.037 R)
• M50: 42,926,660 km (0.076 R)
• M51: 44,860,961 km (0.08 R)
• M52: 48,925,086 km (0.101 R)
• M53: 49,483,236 km (0.093 R)
• M54: 50,268,176 km (0.065 R)
• M55: 51,964,167 km (0.117 R)
• M56: 52,191,705 km (0.072 R)
• M57: 56,226,808 km (0.084 R)
• M58: 56,577,316 km (0.068 R)
• M59: 57,045,857 km (0.058 R)
• M60: 60,600,153 km (0.09 R)
• M61: 61,560,122 km (0.071 R)
• M62: 61,800,825 km (0.114 R)
• M63: 62,162,553 km (0.085 R)
• M64: 62,766,928 km (0.062 R)
• M65: 63,494,871 km (0.109 R)
• M66: 67,176,026 km (0.12 R)
• M67: 67,299,893 km (0.075 R)
• M68: 67,796,259 km (0.105 R)
• M69: 68,044,891 km (0.08 R)
• M70: 69,042,409 km (0.093 R)
• M71: 69,542,964 km (0.08 R)
• M72: 69,668,177 km (0.1 R)
• M73: 70,925,697 km (0.076 R)
• M74: 71,557,149 km (0.081 R)
• M75: 73,080,505 km (0.102 R)
• M76: 73,718,240 km (0.071 R)
• M77: 74,999,546 km (0.114 R)
• M78: 75,514,013 km (0.103 R)
• M79: 76,288,033 km (0.113 R)
• M80: 80,197,474 km (0.115 R)
• M81: 81,514,982 km (0.09 R)
• M82: 82,176,354 km (0.096 R)
• M83: 82,972,514 km (0.076 R)
• M84: 84,171,392 km (0.085 R)
• M85: 84,438,573 km (0.108 R)
• M86: 84,572,314 km (0.091 R)
• M87: 90,524,664 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245

Radius: 6.2

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 14.45 AU - 23.43 AU

Year: 30889 Days

Day: 15.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,164,604 km

• M1: 907,311 km (0.045 R)
• M2: 1,136,645 km (0.067 R)
• M3: 1,412,204 km (0.085 R)
• M4: 1,863,541 km (0.087 R)
• M5: 2,055,924 km (0.025 R)
• M6: 2,288,698 km (0.079 R)
• M7: 2,671,220 km (0.106 R)
• M8: 2,925,087 km (0.116 R)
• M9: 3,148,886 km (0.112 R)
• M10: 3,417,115 km (0.09 R)
• M11: 3,934,424 km (0.04 R)
• M12: 4,734,025 km (0.088 R)
• M13: 4,821,091 km (0.071 R)
• M14: 5,536,468 km (0.1 R)
• M15: 5,582,245 km (0.095 R)
• M16: 5,859,749 km (0.119 R)
• M17: 6,047,344 km (0.108 R)
• M18: 6,236,885 km (0.109 R)
• M19: 6,476,541 km (0.085 R)
• M20: 7,113,678 km (0.092 R)
• M21: 7,465,083 km (0.109 R)
• M22: 10,757,732 km (0.057 R)
• M23: 11,276,837 km (0.112 R)
• M24: 11,804,020 km (0.059 R)
• M25: 12,339,281 km (0.099 R)
• M26: 12,943,208 km (0.067 R)
• M27: 13,126,316 km (0.044 R)
• M28: 13,248,836 km (0.111 R)
• M29: 13,371,806 km (0.083 R)
• M30: 13,929,507 km (0.089 R)
• M31: 14,368,576 km (0.093 R)
• M32: 14,431,707 km (0.081 R)
• M33: 14,684,976 km (0.066 R)
• M34: 15,453,759 km (0.105 R)
• M35: 15,843,013 km (0.095 R)
• M36: 16,565,122 km (0.104 R)
• M37: 20,474,563 km (0.103 R)
• M38: 20,759,098 km (0.116 R)
• M39: 21,693,187 km (0.094 R)
• M40: 23,602,056 km (0.03 R)
• M41: 23,825,705 km (0.06 R)
• M42: 24,803,177 km (0.047 R)
• M43: 25,258,703 km (0.074 R)
• M44: 26,024,046 km (0.027 R)
• M45: 27,264,362 km (0.101 R)
• M46: 27,420,841 km (0.051 R)
• M47: 28,207,277 km (0.105 R)
• M48: 28,523,976 km (0.064 R)
• M49: 30,044,040 km (0.105 R)
• M50: 32,414,567 km (0.098 R)
• M51: 32,746,226 km (0.119 R)
• M52: 33,079,081 km (0.084 R)
• M53: 33,580,384 km (0.098 R)
• M54: 34,759,813 km (0.08 R)
• M55: 35,184,222 km (0.045 R)
• M56: 35,695,997 km (0.103 R)
• M57: 36,554,240 km (0.075 R)
• M58: 37,332,448 km (0.087 R)
• M59: 37,506,131 km (0.112 R)
• M60: 37,680,113 km (0.09 R)
• M61: 37,941,610 km (0.076 R)
• M62: 38,116,191 km (0.064 R)
• M63: 38,378,586 km (0.119 R)
• M64: 39,081,397 km (0.086 R)
• M65: 41,215,111 km (0.079 R)
• M66: 42,024,884 km (0.114 R)
• M67: 43,934,950 km (0.096 R)
• M68: 45,131,434 km (0.11 R)
• M69: 45,594,439 km (0.074 R)
• M70: 46,712,085 km (0.093 R)
• M71: 47,744,609 km (0.071 R)
• M72: 48,027,499 km (0.063 R)
• M73: 50,023,284 km (0.119 R)
• M74: 51,175,936 km (0.041 R)
• M75: 51,658,688 km (0.059 R)
• M76: 52,823,607 km (0.114 R)
• M77: 53,213,907 km (0.091 R)
• M78: 53,507,119 km (0.111 R)
• M79: 56,071,526 km (0.09 R)
• M80: 57,468,920 km (0.108 R)
• M81: 58,574,747 km (0.116 R)
• M82: 59,992,486 km (0.054 R)
• M83: 60,807,645 km (0.03 R)
• M84: 61,421,445 km (0.111 R)
• M85: 61,523,919 km (0.102 R)
• M86: 61,626,544 km (0.101 R)
• M87: 63,689,498 km (0.108 R)
• M88: 66,931,583 km (0.109 R)
• M89: 68,200,921 km (0.12 R)
• M90: 69,158,198 km (0.051 R)
• M91: 70,334,187 km (0.116 R)
• M92: 71,409,048 km (0.032 R)
• M93: 71,516,758 km (0.069 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 18,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit