🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.41 AU - 0.65 AU

Year: 146 Days

Day: 42 Hours

Environment

Temp: 206 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,309,678 km

• M1: 33,061 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.59 AU - 0.61 AU

Year: 176 Days

Day: 32.1 Hours

Environment

Temp: 209 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.86 AU - 1.34 AU

Year: 437 Days

Day: 17.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,309,678 km

• M1: 85,570 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.36 AU - 1.56 AU

Year: 668 Days

Day: 42.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.07 AU - 2.17 AU

Year: 1169 Days

Day: 20.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.65 AU - 4.77 AU

Year: 3272 Days

Day: 18.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,309,678 km

• M1: 2,965,030 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.7

Radius: 10.4

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.78 AU - 4.88 AU

Year: 3413 Days

Day: 7.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 90,309,678 km

• M1: 131,796 km (0.1 R)
• M2: 232,625 km (0.12 R)
• M3: 319,242 km (0.089 R)
• M4: 517,609 km (0.034 R)
• M5: 586,424 km (0.084 R)
• M6: 681,269 km (0.077 R)
• M7: 758,162 km (0.08 R)
• M8: 846,574 km (0.076 R)
• M9: 930,349 km (0.074 R)
• M10: 1,025,793 km (0.074 R)
• M11: 1,189,752 km (0.055 R)
• M12: 1,313,619 km (0.118 R)
• M13: 1,452,147 km (0.076 R)
• M14: 1,543,700 km (0.062 R)
• M15: 1,658,592 km (0.064 R)
• M16: 1,808,937 km (0.092 R)
• M17: 1,907,971 km (0.099 R)
• M18: 2,031,689 km (0.118 R)
• M19: 2,123,392 km (0.066 R)
• M20: 2,406,880 km (0.102 R)
• M21: 2,690,069 km (0.054 R)
• M22: 3,424,295 km (0.08 R)
• M23: 3,617,277 km (0.102 R)
• M24: 3,729,176 km (0.085 R)
• M25: 3,828,060 km (0.069 R)
• M26: 4,395,036 km (0.078 R)
• M27: 4,757,063 km (0.102 R)
• M28: 4,895,291 km (0.06 R)
• M29: 5,302,347 km (0.089 R)
• M30: 5,590,622 km (0.094 R)
• M31: 5,983,017 km (0.064 R)
• M32: 6,132,466 km (0.039 R)
• M33: 6,299,866 km (0.07 R)
• M34: 6,503,019 km (0.087 R)
• M35: 6,828,844 km (0.074 R)
• M36: 6,967,820 km (0.063 R)
• M37: 7,125,047 km (0.033 R)
• M38: 7,354,381 km (0.071 R)
• M39: 7,443,242 km (0.117 R)
• M40: 7,640,113 km (0.063 R)
• M41: 7,820,528 km (0.114 R)
• M42: 7,893,083 km (0.117 R)
• M43: 7,984,038 km (0.027 R)
• M44: 8,351,600 km (0.074 R)
• M45: 8,631,049 km (0.101 R)
• M46: 8,932,339 km (0.092 R)
• M47: 9,584,287 km (0.079 R)
• M48: 10,231,746 km (0.049 R)
• M49: 10,410,665 km (0.093 R)
• M50: 10,570,735 km (0.116 R)
• M51: 10,771,944 km (0.065 R)
• M52: 10,893,268 km (0.06 R)
• M53: 11,239,438 km (0.052 R)
• M54: 11,321,417 km (0.114 R)
• M55: 11,609,992 km (0.074 R)
• M56: 11,734,457 km (0.092 R)
• M57: 11,817,633 km (0.056 R)
• M58: 11,984,585 km (0.094 R)
• M59: 12,110,396 km (0.091 R)
• M60: 12,194,470 km (0.12 R)
• M61: 12,320,881 km (0.093 R)
• M62: 12,405,403 km (0.085 R)
• M63: 12,938,421 km (0.104 R)
• M64: 13,110,458 km (0.114 R)
• M65: 13,196,926 km (0.089 R)
• M66: 13,762,705 km (0.118 R)
• M67: 14,026,596 km (0.082 R)
• M68: 14,115,008 km (0.118 R)
• M69: 14,292,132 km (0.082 R)
• M70: 14,358,852 km (0.063 R)
• M71: 14,447,863 km (0.117 R)
• M72: 14,604,043 km (0.105 R)
• M73: 14,828,291 km (0.086 R)
• M74: 15,008,406 km (0.089 R)
• M75: 15,212,009 km (0.076 R)

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.5

Radius: 14.2

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.49 AU - 5.35 AU

Year: 4133 Days

Day: 11.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 90,309,678 km

• M1: 184,305 km (0.061 R)
• M2: 321,785 km (0.047 R)
• M3: 474,375 km (0.067 R)
• M4: 957,875 km (0.105 R)
• M5: 1,060,499 km (0.106 R)
• M6: 1,308,084 km (0.111 R)
• M7: 1,526,796 km (0.108 R)
• M8: 1,624,334 km (0.073 R)
• M9: 1,724,115 km (0.077 R)
• M10: 1,834,818 km (0.102 R)
• M11: 1,939,088 km (0.057 R)
• M12: 2,154,060 km (0.118 R)
• M13: 2,283,312 km (0.091 R)
• M14: 2,405,534 km (0.115 R)
• M15: 2,647,134 km (0.053 R)
• M16: 2,846,399 km (0.037 R)
• M17: 3,112,832 km (0.073 R)
• M18: 3,249,266 km (0.104 R)
• M19: 3,506,424 km (0.095 R)
• M20: 4,121,122 km (0.105 R)
• M21: 4,294,805 km (0.092 R)
• M22: 4,470,882 km (0.114 R)
• M23: 4,903,220 km (0.06 R)
• M24: 5,274,073 km (0.086 R)
• M25: 5,526,445 km (0.079 R)
• M26: 5,679,633 km (0.117 R)
• M27: 5,769,840 km (0.086 R)
• M28: 5,886,377 km (0.102 R)
• M29: 5,990,647 km (0.087 R)
• M30: 6,082,500 km (0.1 R)
• M31: 6,280,717 km (0.067 R)
• M32: 6,548,348 km (0.114 R)
• M33: 6,670,120 km (0.109 R)
• M34: 6,765,265 km (0.081 R)
• M35: 7,628,295 km (0.065 R)
• M36: 7,785,073 km (0.109 R)
• M37: 8,116,283 km (0.049 R)
• M38: 8,408,148 km (0.086 R)
• M39: 8,525,882 km (0.081 R)
• M40: 8,614,593 km (0.09 R)
• M41: 8,718,414 km (0.111 R)
• M42: 8,852,604 km (0.077 R)
• M43: 9,153,146 km (0.11 R)
• M44: 9,289,429 km (0.116 R)
• M45: 9,456,979 km (0.11 R)
• M46: 9,579,500 km (0.096 R)
• M47: 9,779,811 km (0.073 R)
• M48: 9,919,236 km (0.107 R)
• M49: 10,467,812 km (0.056 R)
• M50: 10,721,829 km (0.101 R)
• M51: 10,833,728 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.7

Radius: 13.6

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.48 AU - 7.84 AU

Year: 8030 Days

Day: 12 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 90,309,678 km

• M1: 173,833 km (0.103 R)
• M2: 274,512 km (0.089 R)
• M3: 505,192 km (0.082 R)
• M4: 649,704 km (0.118 R)
• M5: 909,106 km (0.119 R)
• M6: 999,164 km (0.119 R)
• M7: 1,303,596 km (0.065 R)
• M8: 1,392,008 km (0.091 R)
• M9: 1,544,000 km (0.11 R)
• M10: 1,898,995 km (0.063 R)
• M11: 2,000,423 km (0.107 R)
• M12: 2,838,769 km (0.091 R)
• M13: 3,522,880 km (0.081 R)
• M14: 5,014,521 km (0.081 R)
• M15: 5,813,822 km (0.117 R)
• M16: 5,938,287 km (0.057 R)
• M17: 6,164,928 km (0.083 R)
• M18: 6,783,067 km (0.049 R)
• M19: 6,940,743 km (0.11 R)
• M20: 7,152,873 km (0.098 R)
• M21: 7,340,319 km (0.108 R)
• M22: 8,078,584 km (0.079 R)
• M23: 8,245,835 km (0.118 R)
• M24: 8,470,680 km (0.109 R)
• M25: 9,921,780 km (0.063 R)
• M26: 10,372,219 km (0.075 R)
• M27: 10,463,025 km (0.066 R)
• M28: 10,615,016 km (0.069 R)
• M29: 11,542,822 km (0.118 R)
• M30: 12,335,840 km (0.108 R)
• M31: 13,048,225 km (0.104 R)
• M32: 13,179,124 km (0.053 R)
• M33: 13,277,709 km (0.112 R)
• M34: 13,409,504 km (0.046 R)
• M35: 13,773,925 km (0.108 R)
• M36: 13,940,726 km (0.089 R)
• M37: 14,276,424 km (0.029 R)
• M38: 16,735,215 km (0.056 R)
• M39: 17,451,190 km (0.051 R)
• M40: 18,213,840 km (0.109 R)
• M41: 18,397,097 km (0.086 R)
• M42: 18,802,208 km (0.098 R)
• M43: 18,913,210 km (0.107 R)
• M44: 19,922,248 km (0.041 R)
• M45: 21,217,765 km (0.107 R)
• M46: 21,449,193 km (0.11 R)
• M47: 21,992,533 km (0.099 R)
• M48: 24,573,993 km (0.091 R)
• M49: 24,817,090 km (0.081 R)
• M50: 25,264,836 km (0.075 R)
• M51: 25,551,167 km (0.1 R)
• M52: 25,838,544 km (0.117 R)
• M53: 26,582,644 km (0.116 R)
• M54: 27,796,032 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.6

Radius: 7

Gravity: 15.5 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.31 AU - 19.97 AU

Year: 24559 Days

Day: 24.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,309,678 km

• M1: 579,542 km (0.118 R)
• M2: 1,156,840 km (0.091 R)
• M3: 1,793,978 km (0.075 R)
• M4: 2,014,784 km (0.087 R)
• M5: 2,442,335 km (0.115 R)
• M6: 2,604,649 km (0.1 R)
• M7: 3,378,668 km (0.07 R)
• M8: 3,651,534 km (0.116 R)
• M9: 3,790,810 km (0.097 R)
• M10: 3,931,731 km (0.029 R)
• M11: 4,122,319 km (0.074 R)
• M12: 4,170,489 km (0.102 R)
• M13: 4,413,885 km (0.07 R)
• M14: 4,512,620 km (0.073 R)
• M15: 4,762,598 km (0.037 R)
• M16: 6,692,111 km (0.032 R)
• M17: 7,677,512 km (0.114 R)
• M18: 8,339,034 km (0.117 R)
• M19: 9,396,990 km (0.029 R)
• M20: 9,974,139 km (0.119 R)
• M21: 10,299,664 km (0.041 R)
• M22: 13,311,667 km (0.069 R)
• M23: 13,670,104 km (0.051 R)
• M24: 14,250,095 km (0.099 R)
• M25: 14,543,007 km (0.065 R)
• M26: 14,764,113 km (0.091 R)
• M27: 16,037,789 km (0.106 R)
• M28: 16,495,708 km (0.09 R)
• M29: 20,805,773 km (0.043 R)
• M30: 21,976,825 km (0.109 R)
• M31: 22,061,198 km (0.112 R)
• M32: 22,485,158 km (0.107 R)
• M33: 23,254,989 km (0.099 R)
• M34: 23,513,494 km (0.116 R)
• M35: 24,469,574 km (0.118 R)
• M36: 24,557,238 km (0.067 R)
• M37: 24,732,567 km (0.064 R)
• M38: 25,261,396 km (0.098 R)
• M39: 29,158,271 km (0.107 R)
• M40: 29,343,922 km (0.088 R)
• M41: 30,090,864 km (0.032 R)
• M42: 30,844,089 km (0.074 R)
• M43: 31,128,175 km (0.111 R)
• M44: 31,413,159 km (0.08 R)
• M45: 31,889,928 km (0.094 R)
• M46: 33,528,922 km (0.049 R)
• M47: 34,016,162 km (0.098 R)
• M48: 35,491,945 km (0.117 R)
• M49: 35,690,312 km (0.105 R)
• M50: 36,887,993 km (0.11 R)
• M51: 39,118,048 km (0.083 R)
• M52: 39,425,472 km (0.097 R)
• M53: 41,078,827 km (0.073 R)
• M54: 44,239,232 km (0.094 R)
• M55: 44,666,633 km (0.109 R)
• M56: 44,987,969 km (0.103 R)
• M57: 45,202,642 km (0.063 R)
• M58: 45,310,053 km (0.109 R)
• M59: 46,281,093 km (0.101 R)
• M60: 48,133,713 km (0.118 R)
• M61: 48,573,232 km (0.066 R)
• M62: 50,344,321 km (0.11 R)
• M63: 50,455,622 km (0.093 R)
• M64: 53,153,619 km (0.113 R)
• M65: 53,835,487 km (0.097 R)
• M66: 54,520,046 km (0.09 R)
• M67: 56,128,971 km (0.066 R)
• M68: 56,591,379 km (0.067 R)
• M69: 57,055,282 km (0.092 R)
• M70: 59,275,314 km (0.055 R)
• M71: 61,761,930 km (0.054 R)
• M72: 62,119,917 km (0.059 R)
• M73: 64,282,355 km (0.105 R)
• M74: 65,372,774 km (0.075 R)
• M75: 67,940,771 km (0.091 R)
• M76: 68,310,277 km (0.114 R)
• M77: 68,557,114 km (0.118 R)
• M78: 69,671,020 km (0.075 R)
• M79: 71,415,780 km (0.112 R)
• M80: 73,427,422 km (0.102 R)
• M81: 74,694,067 km (0.113 R)
• M82: 75,457,465 km (0.117 R)
• M83: 76,479,368 km (0.088 R)
• M84: 77,377,404 km (0.047 R)
• M85: 77,505,909 km (0.037 R)
• M86: 79,832,305 km (0.075 R)
• M87: 79,962,306 km (0.05 R)
• M88: 80,352,457 km (0.093 R)
• M89: 82,838,026 km (0.12 R)
• M90: 85,348,876 km (0.056 R)
• M91: 85,614,712 km (0.03 R)
• M92: 86,146,981 km (0.052 R)
• M93: 88,287,278 km (0.091 R)
• M94: 89,094,358 km (0.088 R)
• M95: 90,174,305 km (0.059 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 16,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit