🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.53 AU - 0.59 AU

Year: 186 Days

Day: 16.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 117.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,295,774 km

• M1: 122,670 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.64 AU - 0.94 AU

Year: 311 Days

Day: 17.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.77 AU - 0.91 AU

Year: 341 Days

Day: 22.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.5

Radius: 14.6

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.23 AU - 4.21 AU

Year: 3178 Days

Day: 13 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 97,295,774 km

• M1: 181,612 km (0.116 R)
• M2: 1,085,033 km (0.1 R)
• M3: 2,054,876 km (0.029 R)
• M4: 3,684,895 km (0.089 R)
• M5: 5,440,575 km (0.082 R)
• M6: 6,878,061 km (0.087 R)
• M7: 7,377,868 km (0.083 R)
• M8: 8,172,980 km (0.119 R)
• M9: 10,211,700 km (0.1 R)
• M10: 11,285,514 km (0.069 R)
• M11: 12,297,095 km (0.097 R)
• M12: 12,801,838 km (0.085 R)
• M13: 13,464,257 km (0.093 R)
• M14: 14,704,124 km (0.1 R)
• M15: 17,698,176 km (0.085 R)
• M16: 18,283,403 km (0.049 R)
• M17: 19,002,520 km (0.045 R)
• M18: 19,928,082 km (0.103 R)
• M19: 21,471,034 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.7

Radius: 8.6

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.24 AU - 4.34 AU

Year: 3936 Days

Day: 7.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 97,295,774 km

• M1: 106,962 km (0.112 R)
• M2: 414,984 km (0.031 R)
• M3: 763,398 km (0.044 R)
• M4: 1,423,125 km (0.096 R)
• M5: 2,226,166 km (0.042 R)
• M6: 2,670,322 km (0.108 R)
• M7: 3,303,420 km (0.089 R)
• M8: 4,033,009 km (0.12 R)
• M9: 4,487,188 km (0.093 R)
• M10: 6,337,115 km (0.086 R)
• M11: 7,664,198 km (0.104 R)
• M12: 8,175,823 km (0.061 R)
• M13: 9,101,086 km (0.105 R)
• M14: 11,234,650 km (0.071 R)
• M15: 11,895,125 km (0.048 R)
• M16: 16,462,647 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.2

Radius: 14

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.92 AU - 7.88 AU

Year: 7171 Days

Day: 9.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,295,774 km

• M1: 174,132 km (0.098 R)
• M2: 622,776 km (0.105 R)
• M3: 1,088,474 km (0.091 R)
• M4: 1,582,596 km (0.086 R)
• M5: 2,051,884 km (0.08 R)
• M6: 2,884,995 km (0.067 R)
• M7: 3,437,011 km (0.103 R)
• M8: 4,727,742 km (0.108 R)
• M9: 6,494,193 km (0.07 R)
• M10: 7,449,974 km (0.088 R)
• M11: 8,497,458 km (0.054 R)
• M12: 9,145,217 km (0.07 R)
• M13: 9,825,588 km (0.08 R)
• M14: 11,965,286 km (0.077 R)
• M15: 13,286,385 km (0.108 R)
• M16: 13,747,895 km (0.098 R)
• M17: 16,811,809 km (0.094 R)
• M18: 19,630,233 km (0.108 R)
• M19: 21,307,973 km (0.067 R)
• M20: 23,079,361 km (0.049 R)
• M21: 29,175,026 km (0.084 R)
• M22: 33,858,486 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.1

Radius: 9.3

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.82 AU - 8.1 AU

Year: 9025 Days

Day: 10.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 97,295,774 km

• M1: 123,568 km (0.077 R)
• M2: 595,400 km (0.083 R)
• M3: 1,073,365 km (0.064 R)
• M4: 1,779,616 km (0.051 R)
• M5: 2,667,180 km (0.111 R)
• M6: 5,288,285 km (0.088 R)
• M7: 5,850,174 km (0.089 R)
• M8: 6,524,861 km (0.063 R)
• M9: 7,329,996 km (0.106 R)
• M10: 8,548,770 km (0.097 R)
• M11: 8,907,506 km (0.105 R)
• M12: 9,848,776 km (0.103 R)
• M13: 10,393,910 km (0.11 R)
• M14: 10,803,061 km (0.097 R)
• M15: 11,707,978 km (0.11 R)
• M16: 12,604,967 km (0.116 R)
• M17: 15,837,927 km (0.115 R)
• M18: 17,573,112 km (0.099 R)
• M19: 19,201,784 km (0.103 R)
• M20: 20,848,109 km (0.116 R)
• M21: 24,151,529 km (0.075 R)
• M22: 27,496,537 km (0.087 R)
• M23: 32,312,242 km (0.075 R)
• M24: 34,296,509 km (0.114 R)
• M25: 35,203,820 km (0.106 R)
• M26: 38,384,719 km (0.055 R)
• M27: 42,786,637 km (0.083 R)
• M28: 44,906,438 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.6

Radius: 4.8

Gravity: 17.56 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 11.22 AU - 13.9 AU

Year: 19716 Days

Day: 21.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,295,774 km

• M1: 62,831 km (0.083 R)
• M2: 398,230 km (0.117 R)
• M3: 714,180 km (0.09 R)
• M4: 1,000,211 km (0.097 R)
• M5: 1,359,246 km (0.051 R)
• M6: 2,149,273 km (0.067 R)
• M7: 2,631,427 km (0.053 R)
• M8: 3,007,216 km (0.103 R)
• M9: 3,982,894 km (0.056 R)
• M10: 5,153,048 km (0.118 R)
• M11: 5,514,926 km (0.079 R)
• M12: 7,862,266 km (0.114 R)
• M13: 8,147,698 km (0.093 R)
• M14: 14,328,933 km (0.112 R)
• M15: 15,116,117 km (0.039 R)
• M16: 16,776,504 km (0.044 R)
• M17: 17,812,768 km (0.069 R)
• M18: 19,402,844 km (0.087 R)
• M19: 21,359,584 km (0.058 R)
• M20: 22,480,371 km (0.117 R)
• M21: 23,249,005 km (0.076 R)
• M22: 23,935,809 km (0.105 R)
• M23: 26,182,320 km (0.114 R)
• M24: 29,924,511 km (0.118 R)
• M25: 37,906,604 km (0.094 R)
• M26: 38,176,629 km (0.1 R)
• M27: 40,947,780 km (0.092 R)
• M28: 47,824,046 km (0.091 R)
• M29: 48,139,248 km (0.079 R)
• M30: 48,297,523 km (0.073 R)
• M31: 48,455,947 km (0.057 R)
• M32: 49,414,271 km (0.091 R)
• M33: 51,865,283 km (0.032 R)
• M34: 53,713,265 km (0.044 R)
• M35: 53,883,358 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.6

Radius: 5.3

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 13.19 AU - 14.51 AU

Year: 22830 Days

Day: 24 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 97,295,774 km

• M1: 65,973 km (0.115 R)
• M2: 250,128 km (0.089 R)
• M3: 445,802 km (0.107 R)
• M4: 632,949 km (0.079 R)
• M5: 1,110,914 km (0.12 R)
• M6: 1,479,224 km (0.074 R)
• M7: 1,651,112 km (0.111 R)
• M8: 1,889,272 km (0.067 R)
• M9: 3,775,401 km (0.077 R)
• M10: 7,434,715 km (0.117 R)
• M11: 8,133,786 km (0.094 R)
• M12: 8,723,949 km (0.074 R)
• M13: 9,081,040 km (0.09 R)
• M14: 10,723,175 km (0.075 R)
• M15: 14,653,261 km (0.116 R)
• M16: 16,431,531 km (0.12 R)
• M17: 18,348,777 km (0.108 R)
• M18: 21,867,170 km (0.103 R)
• M19: 22,908,221 km (0.098 R)
• M20: 25,706,300 km (0.077 R)
• M21: 26,439,778 km (0.111 R)
• M22: 29,856,743 km (0.103 R)
• M23: 35,452,003 km (0.107 R)
• M24: 39,316,265 km (0.072 R)
• M25: 41,563,973 km (0.081 R)
• M26: 42,865,175 km (0.119 R)
• M27: 47,711,847 km (0.049 R)
• M28: 48,818,572 km (0.079 R)
• M29: 49,619,519 km (0.092 R)
• M30: 51,247,593 km (0.094 R)
• M31: 61,027,853 km (0.105 R)
• M32: 62,144,152 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.2

Radius: 4.4

Gravity: 51.04 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.32 AU - 15.38 AU

Year: 24078 Days

Day: 23.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,295,774 km

• M1: 54,753 km (0.051 R)
• M2: 321,486 km (0.11 R)
• M3: 460,462 km (0.069 R)
• M4: 1,467,256 km (0.051 R)
• M5: 1,686,118 km (0.088 R)
• M6: 2,235,441 km (0.081 R)
• M7: 3,152,326 km (0.075 R)
• M8: 3,809,659 km (0.079 R)
• M9: 4,259,799 km (0.072 R)
• M10: 4,900,826 km (0.089 R)
• M11: 5,141,679 km (0.064 R)
• M12: 5,957,137 km (0.083 R)
• M13: 6,707,819 km (0.11 R)
• M14: 11,495,100 km (0.118 R)
• M15: 15,882,806 km (0.074 R)
• M16: 17,593,308 km (0.076 R)
• M17: 18,158,040 km (0.088 R)
• M18: 19,323,557 km (0.087 R)
• M19: 20,953,875 km (0.114 R)
• M20: 24,254,004 km (0.048 R)
• M21: 30,495,676 km (0.084 R)
• M22: 33,123,362 km (0.109 R)
• M23: 33,408,346 km (0.101 R)
• M24: 39,940,388 km (0.099 R)
• M25: 40,101,504 km (0.079 R)
• M26: 40,750,909 km (0.031 R)
• M27: 42,909,905 km (0.061 R)
• M28: 44,103,397 km (0.119 R)
• M29: 47,093,709 km (0.114 R)
• M30: 48,730,310 km (0.113 R)
• M31: 52,308,990 km (0.065 R)
• M32: 53,474,357 km (0.056 R)
• M33: 55,655,943 km (0.094 R)
• M34: 59,772,876 km (0.054 R)
• M35: 68,606,631 km (0.12 R)
• M36: 72,610,468 km (0.044 R)
• M37: 82,639,360 km (0.108 R)
• M38: 85,016,470 km (0.031 R)
• M39: 85,283,353 km (0.087 R)
• M40: 94,122,044 km (0.044 R)
• M41: 96,713,527 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 13,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit