🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.46 AU - 0.54 AU

Year: 128 Days

Day: 37.6 Hours

Environment

Temp: 258 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.89 AU - 0.99 AU

Year: 330 Days

Day: 47.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.76 AU - 2.72 AU

Year: 1212 Days

Day: 21.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,017,482 km

• M1: 79,736 km (0.11 R)
• M2: 415,732 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.59 AU - 3.51 AU

Year: 1926 Days

Day: 19.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,017,482 km

• M1: 237,113 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.27 AU - 4.19 AU

Year: 2605 Days

Day: 41.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,017,482 km

• M1: 1,192,594 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.26 AU - 4.42 AU

Year: 3270 Days

Day: 31.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.3

Radius: 12

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.27 AU - 11.73 AU

Year: 10590 Days

Day: 13.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 57,017,482 km

• M1: 160,219 km (0.054 R)
• M2: 279,150 km (0.12 R)
• M3: 464,950 km (0.109 R)
• M4: 615,894 km (0.101 R)
• M5: 999,613 km (0.071 R)
• M6: 1,469,350 km (0.097 R)
• M7: 1,634,955 km (0.104 R)
• M8: 1,720,076 km (0.053 R)
• M9: 1,948,961 km (0.044 R)
• M10: 2,058,018 km (0.066 R)
• M11: 2,263,416 km (0.071 R)
• M12: 2,456,098 km (0.077 R)
• M13: 2,574,430 km (0.069 R)
• M14: 2,735,098 km (0.073 R)
• M15: 2,878,562 km (0.114 R)
• M16: 3,302,373 km (0.117 R)
• M17: 3,544,123 km (0.117 R)
• M18: 3,655,873 km (0.092 R)
• M19: 4,256,209 km (0.066 R)
• M20: 4,423,160 km (0.065 R)
• M21: 4,519,651 km (0.06 R)
• M22: 4,665,509 km (0.109 R)
• M23: 5,188,802 km (0.081 R)
• M24: 5,341,691 km (0.12 R)
• M25: 5,574,017 km (0.112 R)
• M26: 5,704,466 km (0.11 R)
• M27: 5,836,112 km (0.092 R)
• M28: 7,093,183 km (0.104 R)
• M29: 7,320,123 km (0.087 R)
• M30: 7,405,992 km (0.037 R)
• M31: 8,045,224 km (0.101 R)
• M32: 8,282,037 km (0.094 R)
• M33: 8,762,695 km (0.09 R)
• M34: 9,719,822 km (0.106 R)
• M35: 9,814,219 km (0.114 R)
• M36: 10,099,203 km (0.108 R)
• M37: 10,258,824 km (0.072 R)
• M38: 10,419,192 km (0.093 R)
• M39: 10,515,833 km (0.034 R)
• M40: 10,807,549 km (0.075 R)
• M41: 10,937,998 km (0.03 R)
• M42: 11,266,664 km (0.076 R)
• M43: 11,631,833 km (0.066 R)
• M44: 11,732,063 km (0.103 R)
• M45: 11,866,253 km (0.118 R)
• M46: 12,854,197 km (0.073 R)
• M47: 13,061,988 km (0.115 R)
• M48: 13,340,540 km (0.07 R)
• M49: 13,586,030 km (0.096 R)
• M50: 13,691,796 km (0.101 R)
• M51: 13,868,471 km (0.113 R)
• M52: 13,974,835 km (0.116 R)
• M53: 14,799,568 km (0.067 R)
• M54: 15,053,735 km (0.087 R)
• M55: 15,861,862 km (0.085 R)
• M56: 16,346,111 km (0.112 R)
• M57: 16,496,157 km (0.057 R)
• M58: 16,948,840 km (0.079 R)
• M59: 17,904,920 km (0.063 R)
• M60: 18,331,274 km (0.1 R)
• M61: 20,472,169 km (0.111 R)
• M62: 20,593,344 km (0.1 R)
• M63: 21,818,999 km (0.1 R)
• M64: 21,901,577 km (0.04 R)
• M65: 22,524,054 km (0.074 R)
• M66: 22,858,405 km (0.115 R)
• M67: 23,828,846 km (0.111 R)
• M68: 24,340,471 km (0.095 R)
• M69: 24,942,004 km (0.119 R)
• M70: 25,071,556 km (0.053 R)
• M71: 25,201,407 km (0.094 R)
• M72: 25,374,791 km (0.068 R)
• M73: 26,116,048 km (0.116 R)
• M74: 26,908,618 km (0.112 R)
• M75: 27,485,916 km (0.109 R)
• M76: 27,888,035 km (0.102 R)
• M77: 28,472,364 km (0.112 R)
• M78: 30,757,023 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.9

Radius: 14.5

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.57 AU - 15.41 AU

Year: 15964 Days

Day: 5.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,017,482 km

• M1: 268,977 km (0.111 R)
• M2: 603,328 km (0.117 R)
• M3: 761,154 km (0.061 R)
• M4: 1,074,562 km (0.076 R)
• M5: 1,222,065 km (0.086 R)
• M6: 1,324,390 km (0.095 R)
• M7: 1,430,006 km (0.117 R)
• M8: 1,764,806 km (0.107 R)
• M9: 2,608,538 km (0.112 R)
• M10: 3,306,711 km (0.113 R)
• M11: 4,139,672 km (0.073 R)
• M12: 4,826,775 km (0.036 R)
• M13: 5,462,716 km (0.105 R)
• M14: 6,035,526 km (0.113 R)
• M15: 6,170,463 km (0.067 R)
• M16: 6,627,634 km (0.07 R)
• M17: 8,064,372 km (0.114 R)
• M18: 8,818,196 km (0.105 R)
• M19: 8,971,684 km (0.039 R)
• M20: 9,126,069 km (0.117 R)
• M21: 9,489,741 km (0.052 R)
• M22: 11,157,159 km (0.112 R)
• M23: 11,602,212 km (0.105 R)
• M24: 11,770,510 km (0.088 R)
• M25: 11,939,705 km (0.097 R)
• M26: 13,498,814 km (0.034 R)
• M27: 14,032,729 km (0.11 R)
• M28: 14,998,982 km (0.112 R)
• M29: 15,490,112 km (0.08 R)
• M30: 15,986,627 km (0.074 R)
• M31: 16,677,919 km (0.06 R)
• M32: 17,122,972 km (0.111 R)
• M33: 17,700,869 km (0.076 R)
• M34: 17,830,121 km (0.11 R)
• M35: 18,612,518 km (0.085 R)
• M36: 19,273,142 km (0.098 R)
• M37: 20,617,429 km (0.095 R)
• M38: 21,438,572 km (0.116 R)
• M39: 21,991,934 km (0.077 R)
• M40: 22,901,040 km (0.103 R)
• M41: 23,324,851 km (0.115 R)
• M42: 23,608,938 km (0.108 R)
• M43: 23,965,429 km (0.045 R)
• M44: 24,180,252 km (0.104 R)
• M45: 24,539,736 km (0.103 R)
• M46: 25,336,793 km (0.066 R)
• M47: 27,628,483 km (0.104 R)
• M48: 29,908,803 km (0.108 R)
• M49: 30,527,091 km (0.119 R)
• M50: 31,933,610 km (0.097 R)
• M51: 32,644,799 km (0.111 R)
• M52: 32,962,544 km (0.102 R)
• M53: 33,201,452 km (0.111 R)
• M54: 33,601,028 km (0.034 R)
• M55: 36,278,381 km (0.111 R)
• M56: 37,020,387 km (0.072 R)
• M57: 38,351,808 km (0.054 R)
• M58: 38,603,282 km (0.096 R)
• M59: 39,614,264 km (0.063 R)
• M60: 40,548,802 km (0.113 R)
• M61: 40,890,484 km (0.102 R)
• M62: 43,308,434 km (0.11 R)
• M63: 44,358,910 km (0.043 R)
• M64: 44,622,801 km (0.08 R)
• M65: 48,734,648 km (0.113 R)
• M66: 49,370,888 km (0.108 R)
• M67: 50,559,892 km (0.069 R)
• M68: 50,835,600 km (0.104 R)
• M69: 51,019,755 km (0.077 R)
• M70: 51,665,719 km (0.056 R)
• M71: 52,036,123 km (0.051 R)
• M72: 53,339,570 km (0.055 R)
• M73: 54,089,055 km (0.109 R)
• M74: 54,842,131 km (0.103 R)
• M75: 55,409,256 km (0.063 R)
• M76: 56,358,754 km (0.099 R)
• M77: 58,081,373 km (0.117 R)
• M78: 59,336,200 km (0.117 R)
• M79: 61,088,440 km (0.074 R)
• M80: 61,578,224 km (0.119 R)
• M81: 62,956,469 km (0.031 R)
• M82: 64,344,737 km (0.116 R)
• M83: 66,446,288 km (0.062 R)
• M84: 66,546,818 km (0.115 R)
• M85: 67,556,005 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.8

Radius: 6.4

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.23 AU - 15.99 AU

Year: 19168 Days

Day: 24.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,017,482 km

• M1: 980,016 km (0.104 R)
• M2: 1,225,805 km (0.054 R)
• M3: 1,296,116 km (0.091 R)
• M4: 1,367,923 km (0.073 R)
• M5: 1,465,760 km (0.12 R)
• M6: 1,616,854 km (0.108 R)
• M7: 1,694,345 km (0.092 R)
• M8: 1,853,218 km (0.108 R)
• M9: 2,565,753 km (0.049 R)
• M10: 3,190,923 km (0.102 R)
• M11: 3,554,146 km (0.056 R)
• M12: 4,757,960 km (0.078 R)
• M13: 4,832,460 km (0.056 R)
• M14: 4,907,259 km (0.064 R)
• M15: 5,875,008 km (0.119 R)
• M16: 6,156,401 km (0.12 R)
• M17: 6,774,091 km (0.091 R)
• M18: 6,942,089 km (0.086 R)
• M19: 7,026,762 km (0.043 R)
• M20: 7,411,378 km (0.107 R)
• M21: 8,156,674 km (0.097 R)
• M22: 8,651,544 km (0.093 R)
• M23: 8,879,681 km (0.112 R)
• M24: 9,529,085 km (0.08 R)
• M25: 9,717,578 km (0.111 R)
• M26: 10,241,919 km (0.1 R)
• M27: 11,020,875 km (0.028 R)
• M28: 12,021,236 km (0.116 R)
• M29: 12,071,950 km (0.033 R)
• M30: 12,224,839 km (0.099 R)
• M31: 12,275,852 km (0.061 R)
• M32: 12,378,177 km (0.111 R)
• M33: 12,429,489 km (0.098 R)
• M34: 13,207,098 km (0.1 R)
• M35: 13,734,281 km (0.078 R)
• M36: 14,592,076 km (0.091 R)
• M37: 14,754,838 km (0.1 R)
• M38: 15,411,872 km (0.078 R)
• M39: 18,778,273 km (0.086 R)
• M40: 18,955,397 km (0.039 R)
• M41: 20,029,210 km (0.113 R)
• M42: 20,391,686 km (0.095 R)
• M43: 20,878,178 km (0.065 R)
• M44: 21,615,097 km (0.044 R)
• M45: 21,862,532 km (0.067 R)
• M46: 22,924,976 km (0.118 R)
• M47: 23,177,497 km (0.095 R)
• M48: 23,240,777 km (0.115 R)
• M49: 24,132,231 km (0.096 R)
• M50: 24,324,763 km (0.12 R)
• M51: 24,582,221 km (0.112 R)
• M52: 24,840,577 km (0.094 R)
• M53: 26,541,953 km (0.087 R)
• M54: 27,540,519 km (0.061 R)
• M55: 27,876,067 km (0.089 R)
• M56: 28,145,493 km (0.072 R)
• M57: 28,280,430 km (0.098 R)
• M58: 28,415,667 km (0.061 R)
• M59: 29,027,073 km (0.112 R)
• M60: 29,574,153 km (0.114 R)
• M61: 29,917,779 km (0.098 R)
• M62: 30,956,437 km (0.112 R)
• M63: 31,165,724 km (0.113 R)
• M64: 31,375,311 km (0.117 R)
• M65: 32,289,204 km (0.049 R)
• M66: 32,643,003 km (0.098 R)
• M67: 32,784,972 km (0.087 R)
• M68: 33,855,644 km (0.114 R)
• M69: 34,575,808 km (0.091 R)
• M70: 35,228,204 km (0.097 R)
• M71: 36,471,662 km (0.074 R)
• M72: 37,432,230 km (0.064 R)
• M73: 37,952,980 km (0.111 R)
• M74: 38,027,480 km (0.065 R)
• M75: 40,897,515 km (0.105 R)
• M76: 41,280,186 km (0.081 R)
• M77: 41,972,226 km (0.08 R)
• M78: 42,358,338 km (0.085 R)
• M79: 43,914,455 km (0.067 R)
• M80: 45,568,559 km (0.112 R)
• M81: 45,806,569 km (0.087 R)
• M82: 47,805,496 km (0.12 R)
• M83: 49,180,898 km (0.028 R)
• M84: 49,262,280 km (0.11 R)
• M85: 49,506,573 km (0.099 R)
• M86: 50,323,527 km (0.107 R)
• M87: 50,733,575 km (0.094 R)
• M88: 51,062,540 km (0.117 R)
• M89: 51,144,819 km (0.078 R)
• M90: 51,392,105 km (0.081 R)
• M91: 51,722,566 km (0.111 R)
• M92: 55,656,392 km (0.094 R)
• M93: 56,165,623 km (0.043 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 15,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit