🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.61 AU - 0.91 AU

Year: 250 Days

Day: 28.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.32 AU - 1.62 AU

Year: 671 Days

Day: 46.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.8 AU - 2.08 AU

Year: 1018 Days

Day: 22 Hours

Environment

Temp: -73 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.01 AU - 2.37 AU

Year: 1221 Days

Day: 46.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,257,327 km

• M1: 819,946 km (0.099 R)
• M2: 1,065,137 km (0.03 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.2 AU - 3.52 AU

Year: 2320 Days

Day: 20.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,257,327 km

• M1: 251,923 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.5

Radius: 10.3

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.31 AU - 6.25 AU

Year: 5235 Days

Day: 14.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,257,327 km

• M1: 238,160 km (0.047 R)
• M2: 325,974 km (0.119 R)
• M3: 535,261 km (0.079 R)
• M4: 737,966 km (0.116 R)
• M5: 1,156,392 km (0.105 R)
• M6: 1,489,696 km (0.091 R)
• M7: 1,607,579 km (0.094 R)
• M8: 1,746,256 km (0.071 R)
• M9: 2,072,978 km (0.093 R)
• M10: 2,639,804 km (0.113 R)
• M11: 3,165,641 km (0.11 R)
• M12: 3,723,940 km (0.09 R)
• M13: 4,680,020 km (0.117 R)
• M14: 4,955,878 km (0.089 R)
• M15: 5,185,661 km (0.118 R)
• M16: 5,655,398 km (0.073 R)
• M17: 5,761,762 km (0.109 R)
• M18: 5,841,946 km (0.045 R)
• M19: 5,976,435 km (0.117 R)
• M20: 6,166,275 km (0.093 R)
• M21: 6,524,412 km (0.114 R)
• M22: 6,663,987 km (0.075 R)
• M23: 7,260,882 km (0.1 R)
• M24: 7,522,080 km (0.109 R)
• M25: 7,993,912 km (0.054 R)
• M26: 8,323,925 km (0.054 R)
• M27: 8,414,731 km (0.104 R)
• M28: 8,597,240 km (0.1 R)
• M29: 9,656,543 km (0.066 R)
• M30: 9,911,757 km (0.117 R)
• M31: 10,428,916 km (0.075 R)
• M32: 10,592,277 km (0.089 R)
• M33: 10,690,713 km (0.108 R)
• M34: 10,855,569 km (0.084 R)
• M35: 11,120,956 km (0.09 R)
• M36: 11,354,927 km (0.06 R)
• M37: 11,523,075 km (0.044 R)
• M38: 11,590,544 km (0.051 R)
• M39: 11,759,889 km (0.062 R)
• M40: 11,827,806 km (0.098 R)
• M41: 11,895,873 km (0.054 R)
• M42: 12,032,456 km (0.111 R)
• M43: 12,341,675 km (0.107 R)
• M44: 12,445,346 km (0.099 R)
• M45: 12,584,023 km (0.09 R)
• M46: 12,723,149 km (0.037 R)
• M47: 13,285,039 km (0.111 R)
• M48: 13,355,799 km (0.092 R)
• M49: 13,462,163 km (0.097 R)
• M50: 14,215,238 km (0.072 R)
• M51: 14,944,977 km (0.065 R)
• M52: 15,500,434 km (0.08 R)
• M53: 15,724,382 km (0.091 R)
• M54: 17,052,661 km (0.091 R)
• M55: 17,984,207 km (0.041 R)
• M56: 18,180,330 km (0.116 R)
• M57: 20,384,505 km (0.081 R)
• M58: 21,206,695 km (0.06 R)
• M59: 22,671,707 km (0.118 R)
• M60: 22,841,201 km (0.073 R)
• M61: 23,823,910 km (0.095 R)
• M62: 23,953,162 km (0.069 R)
• M63: 25,082,776 km (0.093 R)
• M64: 25,214,272 km (0.119 R)
• M65: 25,477,864 km (0.075 R)
• M66: 26,229,593 km (0.037 R)
• M67: 26,541,355 km (0.044 R)
• M68: 27,123,440 km (0.063 R)
• M69: 27,213,349 km (0.084 R)
• M70: 28,209,222 km (0.106 R)
• M71: 29,309,215 km (0.076 R)
• M72: 29,540,194 km (0.076 R)
• M73: 30,143,373 km (0.113 R)
• M74: 30,329,772 km (0.082 R)
• M75: 30,423,121 km (0.09 R)
• M76: 30,750,590 km (0.114 R)
• M77: 31,079,406 km (0.1 R)
• M78: 31,409,120 km (0.086 R)
• M79: 31,692,907 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907

Radius: 4.3

Gravity: 49.05 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.57 AU - 18.51 AU

Year: 24201 Days

Day: 20.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 57,257,327 km

• M1: 61,934 km (0.084 R)
• M2: 97,538 km (0.061 R)
• M3: 194,028 km (0.112 R)
• M4: 755,918 km (0.111 R)
• M5: 812,017 km (0.12 R)
• M6: 898,934 km (0.118 R)
• M7: 1,343,838 km (0.117 R)
• M8: 1,772,136 km (0.055 R)
• M9: 3,187,931 km (0.04 R)
• M10: 3,848,256 km (0.079 R)
• M11: 3,995,161 km (0.067 R)
• M12: 4,094,195 km (0.116 R)
• M13: 4,756,913 km (0.092 R)
• M14: 6,351,178 km (0.065 R)
• M15: 6,758,682 km (0.088 R)
• M16: 7,415,866 km (0.069 R)
• M17: 7,721,344 km (0.054 R)
• M18: 8,344,569 km (0.114 R)
• M19: 8,662,315 km (0.101 R)
• M20: 10,444,774 km (0.075 R)
• M21: 11,132,774 km (0.094 R)
• M22: 12,263,734 km (0.076 R)
• M23: 13,579,148 km (0.11 R)
• M24: 13,653,498 km (0.117 R)
• M25: 13,952,395 km (0.084 R)
• M26: 14,253,536 km (0.118 R)
• M27: 14,404,779 km (0.067 R)
• M28: 16,737,907 km (0.084 R)
• M29: 18,769,596 km (0.081 R)
• M30: 19,940,947 km (0.053 R)
• M31: 20,194,965 km (0.103 R)
• M32: 20,364,908 km (0.074 R)
• M33: 20,791,860 km (0.096 R)
• M34: 20,963,598 km (0.109 R)
• M35: 21,049,468 km (0.113 R)
• M36: 21,481,207 km (0.081 R)
• M37: 21,741,657 km (0.026 R)
• M38: 22,265,698 km (0.048 R)
• M39: 23,326,048 km (0.084 R)
• M40: 23,593,828 km (0.1 R)
• M41: 24,132,081 km (0.102 R)
• M42: 26,790,884 km (0.074 R)
• M43: 28,487,175 km (0.108 R)
• M44: 28,964,541 km (0.108 R)
• M45: 29,156,176 km (0.073 R)
• M46: 29,830,414 km (0.063 R)
• M47: 30,998,025 km (0.068 R)
• M48: 31,292,284 km (0.093 R)
• M49: 33,779,947 km (0.103 R)
• M50: 33,880,776 km (0.092 R)
• M51: 34,183,861 km (0.072 R)
• M52: 35,200,678 km (0.051 R)
• M53: 36,537,186 km (0.094 R)
• M54: 37,785,729 km (0.082 R)
• M55: 38,309,920 km (0.08 R)
• M56: 38,520,405 km (0.074 R)
• M57: 40,324,106 km (0.05 R)
• M58: 42,372,400 km (0.054 R)
• M59: 43,793,281 km (0.066 R)
• M60: 44,343,950 km (0.07 R)
• M61: 45,229,869 km (0.109 R)
• M62: 48,148,673 km (0.093 R)
• M63: 48,262,218 km (0.098 R)
• M64: 48,375,763 km (0.094 R)
• M65: 50,550,317 km (0.087 R)
• M66: 51,707,606 km (0.083 R)
• M67: 58,226,483 km (0.062 R)
• M68: 59,561,046 km (0.105 R)
• M69: 60,905,632 km (0.079 R)
• M70: 61,028,302 km (0.101 R)
• M71: 61,520,030 km (0.1 R)
• M72: 61,889,686 km (0.05 R)
• M73: 63,003,143 km (0.115 R)
• M74: 64,372,861 km (0.03 R)
• M75: 65,500,979 km (0.087 R)
• M76: 65,752,453 km (0.073 R)
• M77: 66,635,529 km (0.069 R)
• M78: 68,796,171 km (0.117 R)
• M79: 69,820,917 km (0.069 R)
• M80: 72,144,920 km (0.108 R)
• M81: 72,534,772 km (0.056 R)
• M82: 74,231,959 km (0.086 R)
• M83: 74,756,749 km (0.082 R)
• M84: 74,888,096 km (0.045 R)
• M85: 78,732,163 km (0.114 R)
• M86: 78,999,644 km (0.082 R)
• M87: 81,961,681 km (0.118 R)
• M88: 83,183,746 km (0.106 R)
• M89: 86,058,868 km (0.059 R)
• M90: 89,105,578 km (0.11 R)
• M91: 90,502,074 km (0.118 R)
• M92: 91,062,617 km (0.111 R)
• M93: 93,458,278 km (0.07 R)
• M94: 93,883,136 km (0.083 R)
• M95: 94,877,064 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.5

Radius: 4.2

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 14.49 AU - 18.67 AU

Year: 25433 Days

Day: 17.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 57,257,327 km

• M1: 306,077 km (0.086 R)
• M2: 1,180,477 km (0.048 R)
• M3: 1,520,214 km (0.112 R)
• M4: 1,674,599 km (0.066 R)
• M5: 1,807,292 km (0.098 R)
• M6: 1,943,276 km (0.107 R)
• M7: 2,519,976 km (0.118 R)
• M8: 2,795,685 km (0.052 R)
• M9: 3,243,431 km (0.102 R)
• M10: 3,276,343 km (0.104 R)
• M11: 3,956,265 km (0.05 R)
• M12: 4,168,545 km (0.091 R)
• M13: 8,033,406 km (0.041 R)
• M14: 8,346,813 km (0.087 R)
• M15: 8,573,304 km (0.07 R)
• M16: 8,939,819 km (0.088 R)
• M17: 8,985,895 km (0.111 R)
• M18: 9,782,953 km (0.073 R)
• M19: 10,021,561 km (0.116 R)
• M20: 10,262,115 km (0.117 R)
• M21: 10,358,905 km (0.076 R)
• M22: 11,044,811 km (0.07 R)
• M23: 12,049,959 km (0.108 R)
• M24: 12,770,721 km (0.115 R)
• M25: 15,456,452 km (0.055 R)
• M26: 16,577,838 km (0.076 R)
• M27: 17,033,662 km (0.084 R)
• M28: 19,314,282 km (0.088 R)
• M29: 21,194,278 km (0.053 R)
• M30: 21,255,763 km (0.107 R)
• M31: 21,999,713 km (0.082 R)
• M32: 23,131,571 km (0.107 R)
• M33: 24,024,969 km (0.102 R)
• M34: 24,734,662 km (0.114 R)
• M35: 25,779,453 km (0.049 R)
• M36: 26,174,840 km (0.104 R)
• M37: 31,004,159 km (0.076 R)
• M38: 31,354,367 km (0.109 R)
• M39: 31,424,529 km (0.09 R)
• M40: 31,705,922 km (0.054 R)
• M41: 35,511,991 km (0.061 R)
• M42: 39,687,118 km (0.104 R)
• M43: 39,763,114 km (0.092 R)
• M44: 39,839,110 km (0.037 R)
• M45: 44,328,991 km (0.099 R)
• M46: 44,644,493 km (0.068 R)
• M47: 44,802,618 km (0.115 R)
• M48: 47,195,286 km (0.075 R)
• M49: 47,275,770 km (0.071 R)
• M50: 48,569,492 km (0.067 R)
• M51: 52,270,094 km (0.118 R)
• M52: 53,523,575 km (0.038 R)
• M53: 53,943,646 km (0.09 R)
• M54: 54,027,869 km (0.116 R)
• M55: 54,449,137 km (0.095 R)
• M56: 55,210,291 km (0.105 R)
• M57: 55,719,821 km (0.11 R)
• M58: 56,572,230 km (0.08 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: 517 - 14,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit