🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.5 AU - 0.54 AU

Year: 138 Days

Day: 16.1 Hours

Environment

Temp: 245 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.74 AU - 1.06 AU

Year: 315 Days

Day: 21.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.31 AU - 1.47 AU

Year: 605 Days

Day: 15.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.69 AU - 1.93 AU

Year: 898 Days

Day: 20.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,499,371 km

• M1: 53,706 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.12 AU - 2.34 AU

Year: 1229 Days

Day: 15 Hours

Environment

Temp: -84 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.2 AU - 4.76 AU

Year: 2930 Days

Day: 35 Hours

Environment

Temp: -117 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.7

Radius: 12.7

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.1 AU - 11.8 AU

Year: 10718 Days

Day: 10.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 107,499,371 km

• M1: 192,233 km (0.096 R)
• M2: 369,058 km (0.116 R)
• M3: 509,830 km (0.057 R)
• M4: 707,448 km (0.111 R)
• M5: 1,096,253 km (0.08 R)
• M6: 1,391,410 km (0.088 R)
• M7: 1,532,630 km (0.114 R)
• M8: 1,646,025 km (0.111 R)
• M9: 2,673,763 km (0.073 R)
• M10: 2,952,314 km (0.086 R)
• M11: 3,538,139 km (0.106 R)
• M12: 4,159,868 km (0.099 R)
• M13: 4,815,705 km (0.114 R)
• M14: 4,912,046 km (0.093 R)
• M15: 5,033,370 km (0.11 R)
• M16: 5,155,741 km (0.079 R)
• M17: 5,453,590 km (0.11 R)
• M18: 5,629,966 km (0.095 R)
• M19: 6,487,012 km (0.092 R)
• M20: 6,808,648 km (0.098 R)
• M21: 7,975,960 km (0.092 R)
• M22: 8,090,402 km (0.12 R)
• M23: 8,291,911 km (0.049 R)
• M24: 8,378,827 km (0.082 R)
• M25: 9,505,598 km (0.117 R)
• M26: 9,596,703 km (0.101 R)
• M27: 9,779,512 km (0.097 R)
• M28: 9,932,850 km (0.106 R)
• M29: 10,272,886 km (0.102 R)
• M30: 10,869,332 km (0.118 R)
• M31: 10,964,477 km (0.074 R)
• M32: 12,960,262 km (0.1 R)
• M33: 13,332,013 km (0.108 R)
• M34: 13,638,688 km (0.108 R)
• M35: 14,120,543 km (0.104 R)
• M36: 14,642,939 km (0.086 R)
• M37: 15,635,221 km (0.055 R)
• M38: 15,850,642 km (0.069 R)
• M39: 16,103,313 km (0.071 R)
• M40: 16,320,978 km (0.025 R)
• M41: 16,576,042 km (0.119 R)
• M42: 16,942,856 km (0.115 R)
• M43: 17,127,161 km (0.092 R)
• M44: 19,199,092 km (0.106 R)
• M45: 19,816,632 km (0.06 R)
• M46: 20,010,959 km (0.097 R)
• M47: 20,244,930 km (0.042 R)
• M48: 21,668,055 km (0.118 R)
• M49: 22,351,418 km (0.107 R)
• M50: 22,513,133 km (0.111 R)
• M51: 23,327,993 km (0.049 R)
• M52: 23,574,380 km (0.029 R)
• M53: 24,443,394 km (0.115 R)
• M54: 24,860,922 km (0.111 R)
• M55: 25,028,472 km (0.089 R)
• M56: 25,196,620 km (0.064 R)
• M57: 25,618,336 km (0.081 R)
• M58: 26,170,053 km (0.078 R)
• M59: 26,940,632 km (0.086 R)
• M60: 27,415,156 km (0.061 R)
• M61: 28,284,918 km (0.118 R)
• M62: 29,340,780 km (0.074 R)
• M63: 29,784,487 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275

Radius: 7.7

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.28 AU - 16.14 AU

Year: 17715 Days

Day: 19.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 107,499,371 km

• M1: 147,504 km (0.049 R)
• M2: 220,507 km (0.088 R)
• M3: 350,957 km (0.083 R)
• M4: 463,454 km (0.067 R)
• M5: 588,967 km (0.067 R)
• M6: 799,002 km (0.038 R)
• M7: 1,376,300 km (0.029 R)
• M8: 1,490,892 km (0.099 R)
• M9: 1,584,989 km (0.099 R)
• M10: 1,853,817 km (0.044 R)
• M11: 3,402,903 km (0.056 R)
• M12: 3,559,083 km (0.112 R)
• M13: 3,653,928 km (0.099 R)
• M14: 4,107,808 km (0.072 R)
• M15: 4,579,640 km (0.08 R)
• M16: 5,427,860 km (0.065 R)
• M17: 5,573,867 km (0.109 R)
• M18: 6,788,751 km (0.113 R)
• M19: 7,184,737 km (0.083 R)
• M20: 7,506,971 km (0.098 R)
• M21: 7,999,148 km (0.088 R)
• M22: 8,207,238 km (0.101 R)
• M23: 8,291,013 km (0.086 R)
• M24: 9,318,302 km (0.109 R)
• M25: 9,493,481 km (0.039 R)
• M26: 9,802,550 km (0.114 R)
• M27: 10,159,790 km (0.103 R)
• M28: 10,933,211 km (0.112 R)
• M29: 11,257,090 km (0.094 R)
• M30: 12,295,748 km (0.099 R)
• M31: 12,632,643 km (0.04 R)
• M32: 13,168,203 km (0.077 R)
• M33: 13,463,360 km (0.058 R)
• M34: 13,910,358 km (0.038 R)
• M35: 14,463,122 km (0.082 R)
• M36: 15,125,841 km (0.078 R)
• M37: 15,590,342 km (0.116 R)
• M38: 16,322,324 km (0.12 R)
• M39: 16,958,714 km (0.118 R)
• M40: 17,279,900 km (0.094 R)
• M41: 17,387,312 km (0.052 R)
• M42: 18,200,825 km (0.066 R)
• M43: 19,471,958 km (0.113 R)
• M44: 19,527,908 km (0.084 R)
• M45: 19,583,857 km (0.051 R)
• M46: 19,639,956 km (0.091 R)
• M47: 20,033,548 km (0.078 R)
• M48: 20,373,136 km (0.067 R)
• M49: 20,486,680 km (0.096 R)
• M50: 20,600,524 km (0.116 R)
• M51: 23,216,243 km (0.113 R)
• M52: 24,171,276 km (0.117 R)
• M53: 24,895,928 km (0.116 R)
• M54: 25,017,402 km (0.1 R)
• M55: 25,505,240 km (0.062 R)
• M56: 26,242,907 km (0.072 R)
• M57: 26,490,342 km (0.086 R)
• M58: 26,800,758 km (0.077 R)
• M59: 26,987,605 km (0.072 R)
• M60: 27,049,988 km (0.086 R)
• M61: 27,613,523 km (0.098 R)
• M62: 27,991,258 km (0.115 R)
• M63: 28,054,388 km (0.104 R)
• M64: 30,293,868 km (0.107 R)
• M65: 31,928,374 km (0.116 R)
• M66: 32,126,442 km (0.113 R)
• M67: 32,258,686 km (0.091 R)
• M68: 32,391,081 km (0.116 R)
• M69: 32,723,038 km (0.091 R)
• M70: 33,256,504 km (0.084 R)
• M71: 33,994,620 km (0.06 R)
• M72: 34,602,586 km (0.054 R)
• M73: 34,941,874 km (0.073 R)
• M74: 36,241,281 km (0.099 R)
• M75: 36,516,840 km (0.083 R)
• M76: 36,862,262 km (0.112 R)
• M77: 37,625,959 km (0.114 R)
• M78: 39,877,407 km (0.088 R)
• M79: 40,304,509 km (0.101 R)
• M80: 40,589,941 km (0.068 R)
• M81: 41,955,321 km (0.084 R)
• M82: 42,027,577 km (0.066 R)
• M83: 43,335,511 km (0.065 R)
• M84: 45,768,122 km (0.064 R)
• M85: 46,514,017 km (0.034 R)
• M86: 48,775,638 km (0.108 R)
• M87: 49,308,505 km (0.108 R)
• M88: 50,226,438 km (0.077 R)
• M89: 50,687,499 km (0.113 R)
• M90: 51,072,863 km (0.1 R)
• M91: 51,536,466 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.9

Radius: 4.3

Gravity: 52.73 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 13.51 AU - 22.47 AU

Year: 28153 Days

Day: 18.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 107,499,371 km

• M1: 103,372 km (0.085 R)
• M2: 177,423 km (0.08 R)
• M3: 291,566 km (0.096 R)
• M4: 668,553 km (0.117 R)
• M5: 727,046 km (0.08 R)
• M6: 1,254,827 km (0.1 R)
• M7: 2,484,671 km (0.099 R)
• M8: 2,716,099 km (0.103 R)
• M9: 5,802,901 km (0.061 R)
• M10: 6,673,711 km (0.084 R)
• M11: 7,124,299 km (0.118 R)
• M12: 9,591,767 km (0.063 R)
• M13: 9,735,829 km (0.074 R)
• M14: 10,319,710 km (0.098 R)
• M15: 10,989,908 km (0.088 R)
• M16: 11,065,156 km (0.051 R)
• M17: 15,548,305 km (0.116 R)
• M18: 16,487,331 km (0.069 R)
• M19: 16,659,967 km (0.098 R)
• M20: 17,444,458 km (0.046 R)
• M21: 17,708,648 km (0.114 R)
• M22: 17,797,060 km (0.118 R)
• M23: 19,685,883 km (0.106 R)
• M24: 20,237,151 km (0.117 R)
• M25: 20,514,655 km (0.094 R)
• M26: 20,700,456 km (0.109 R)
• M27: 20,980,054 km (0.08 R)
• M28: 21,637,387 km (0.077 R)
• M29: 22,016,019 km (0.108 R)
• M30: 23,747,016 km (0.107 R)
• M31: 24,924,950 km (0.119 R)
• M32: 25,820,892 km (0.095 R)
• M33: 25,921,122 km (0.11 R)
• M34: 26,323,241 km (0.078 R)
• M35: 28,157,910 km (0.102 R)
• M36: 29,613,198 km (0.115 R)
• M37: 31,092,721 km (0.104 R)
• M38: 31,627,084 km (0.095 R)
• M39: 33,138,920 km (0.087 R)
• M40: 34,895,499 km (0.047 R)
• M41: 35,673,407 km (0.091 R)
• M42: 37,020,237 km (0.108 R)
• M43: 39,417,094 km (0.059 R)
• M44: 39,647,924 km (0.059 R)
• M45: 39,763,563 km (0.085 R)
• M46: 41,159,461 km (0.111 R)
• M47: 41,393,731 km (0.084 R)
• M48: 42,099,085 km (0.101 R)
• M49: 42,335,001 km (0.031 R)
• M50: 43,402,381 km (0.051 R)
• M51: 47,391,259 km (0.08 R)
• M52: 47,636,749 km (0.056 R)
• M53: 48,499,181 km (0.075 R)
• M54: 49,118,516 km (0.118 R)
• M55: 49,242,682 km (0.04 R)
• M56: 49,865,009 km (0.083 R)
• M57: 52,380,498 km (0.117 R)
• M58: 54,550,864 km (0.115 R)
• M59: 57,402,797 km (0.098 R)
• M60: 58,320,431 km (0.111 R)
• M61: 58,846,866 km (0.093 R)
• M62: 60,702,029 km (0.078 R)
• M63: 61,235,644 km (0.055 R)
• M64: 61,369,235 km (0.08 R)
• M65: 62,173,174 km (0.054 R)
• M66: 62,576,341 km (0.119 R)
• M67: 64,333,667 km (0.113 R)
• M68: 65,559,771 km (0.116 R)
• M69: 66,244,331 km (0.088 R)
• M70: 66,931,135 km (0.085 R)
• M71: 67,068,765 km (0.09 R)
• M72: 69,005,907 km (0.117 R)
• M73: 69,702,136 km (0.062 R)
• M74: 71,242,096 km (0.074 R)
• M75: 71,663,962 km (0.113 R)
• M76: 72,510,238 km (0.086 R)
• M77: 74,783,377 km (0.111 R)
• M78: 75,928,698 km (0.101 R)
• M79: 77,368,428 km (0.089 R)
• M80: 80,713,736 km (0.111 R)
• M81: 81,741,324 km (0.096 R)
• M82: 84,849,668 km (0.103 R)
• M83: 86,493,300 km (0.092 R)
• M84: 88,298,348 km (0.102 R)
• M85: 90,876,518 km (0.076 R)
• M86: 92,864,823 km (0.077 R)
• M87: 93,941,329 km (0.087 R)
• M88: 98,758,082 km (0.105 R)
• M89: 100,329,009 km (0.066 R)
• M90: 100,801,888 km (0.116 R)
• M91: 101,908,164 km (0.09 R)
• M92: 104,771,168 km (0.108 R)
• M93: 104,930,938 km (0.107 R)
• M94: 107,499,384 km (0.037 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 13,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit