🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.55 AU - 0.81 AU

Year: 206 Days

Day: 18.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.85 AU - 0.91 AU

Year: 303 Days

Day: 20.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,691,437 km

• M1: 312,211 km (0.063 R)
• M2: 501,003 km (0.084 R)

Asteroid Belt

Center: 1.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.66 AU - 1.7 AU

Year: 799 Days

Day: 42 Hours

Environment

Temp: -51 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.46 AU - 1.92 AU

Year: 806 Days

Day: 15.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.76 AU - 1.78 AU

Year: 864 Days

Day: 18.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.96 AU - 2.12 AU

Year: 1070 Days

Day: 16.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,691,437 km

• M1: 1,127,519 km (0.074 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.62 AU - 2.64 AU

Year: 1566 Days

Day: 27.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.4

Radius: 12.4

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.44 AU - 6.84 AU

Year: 5585 Days

Day: 9.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 165.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 92,691,437 km

• M1: 165,904 km (0.096 R)
• M2: 362,625 km (0.084 R)
• M3: 571,314 km (0.054 R)
• M4: 730,636 km (0.119 R)
• M5: 1,021,903 km (0.074 R)
• M6: 1,268,889 km (0.09 R)
• M7: 1,518,568 km (0.064 R)
• M8: 2,123,841 km (0.108 R)
• M9: 2,402,093 km (0.094 R)
• M10: 2,777,584 km (0.082 R)
• M11: 2,950,519 km (0.106 R)
• M12: 3,284,421 km (0.119 R)
• M13: 3,537,242 km (0.053 R)
• M14: 4,135,633 km (0.089 R)
• M15: 4,283,885 km (0.06 R)
• M16: 4,973,531 km (0.077 R)
• M17: 5,078,698 km (0.047 R)
• M18: 5,533,924 km (0.073 R)
• M19: 5,807,838 km (0.078 R)
• M20: 6,114,514 km (0.102 R)
• M21: 6,227,311 km (0.093 R)
• M22: 7,125,047 km (0.107 R)
• M23: 7,214,058 km (0.119 R)
• M24: 7,756,201 km (0.083 R)
• M25: 8,594,098 km (0.107 R)
• M26: 8,720,808 km (0.114 R)
• M27: 9,233,330 km (0.106 R)
• M28: 9,854,909 km (0.108 R)
• M29: 9,987,453 km (0.104 R)
• M30: 10,795,431 km (0.093 R)
• M31: 11,069,494 km (0.079 R)
• M32: 11,345,802 km (0.073 R)
• M33: 11,869,993 km (0.1 R)
• M34: 12,011,213 km (0.108 R)
• M35: 12,295,150 km (0.094 R)
• M36: 12,833,702 km (0.06 R)
• M37: 13,124,072 km (0.089 R)
• M38: 13,379,884 km (0.119 R)
• M39: 13,600,541 km (0.088 R)
• M40: 13,748,344 km (0.119 R)
• M41: 14,120,094 km (0.099 R)
• M42: 14,797,623 km (0.092 R)
• M43: 15,833,738 km (0.111 R)
• M44: 16,380,219 km (0.09 R)
• M45: 16,774,260 km (0.071 R)
• M46: 16,893,190 km (0.087 R)
• M47: 17,451,489 km (0.064 R)
• M48: 18,097,154 km (0.102 R)
• M49: 18,709,458 km (0.088 R)
• M50: 18,915,155 km (0.057 R)
• M51: 19,080,161 km (0.105 R)
• M52: 19,619,910 km (0.079 R)
• M53: 19,954,561 km (0.059 R)
• M54: 20,502,388 km (0.117 R)
• M55: 21,012,517 km (0.107 R)
• M56: 21,483,750 km (0.066 R)
• M57: 22,480,371 km (0.096 R)
• M58: 23,447,821 km (0.074 R)
• M59: 23,625,244 km (0.05 R)
• M60: 23,803,116 km (0.071 R)
• M61: 24,115,326 km (0.107 R)
• M62: 25,332,305 km (0.076 R)
• M63: 26,108,868 km (0.106 R)
• M64: 26,338,800 km (0.112 R)
• M65: 26,893,359 km (0.041 R)
• M66: 27,311,634 km (0.115 R)
• M67: 28,627,198 km (0.101 R)
• M68: 28,959,305 km (0.101 R)
• M69: 30,832,720 km (0.094 R)
• M70: 31,027,197 km (0.106 R)
• M71: 31,124,435 km (0.107 R)
• M72: 31,221,973 km (0.12 R)
• M73: 31,465,967 km (0.053 R)
• M74: 31,857,764 km (0.065 R)
• M75: 32,251,207 km (0.084 R)
• M76: 32,497,893 km (0.052 R)
• M77: 32,993,212 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.8

Radius: 7.2

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 16.5 AU - 19.8 AU

Year: 28385 Days

Day: 18.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 92,691,437 km

• M1: 858,243 km (0.077 R)
• M2: 1,283,999 km (0.078 R)
• M3: 1,383,032 km (0.075 R)
• M4: 2,844,005 km (0.094 R)
• M5: 3,330,647 km (0.084 R)
• M6: 3,421,902 km (0.086 R)
• M7: 3,987,082 km (0.113 R)
• M8: 4,084,171 km (0.094 R)
• M9: 4,231,226 km (0.073 R)
• M10: 5,044,590 km (0.063 R)
• M11: 5,415,443 km (0.074 R)
• M12: 5,740,369 km (0.092 R)
• M13: 5,795,272 km (0.078 R)
• M14: 5,905,226 km (0.101 R)
• M15: 6,016,078 km (0.083 R)
• M16: 6,183,478 km (0.077 R)
• M17: 7,941,104 km (0.049 R)
• M18: 8,186,444 km (0.078 R)
• M19: 9,064,733 km (0.103 R)
• M20: 10,237,431 km (0.09 R)
• M21: 10,909,275 km (0.057 R)
• M22: 11,595,331 km (0.085 R)
• M23: 12,154,378 km (0.111 R)
• M24: 12,579,236 km (0.102 R)
• M25: 13,009,180 km (0.089 R)
• M26: 13,298,353 km (0.105 R)
• M27: 13,371,058 km (0.08 R)
• M28: 13,516,616 km (0.096 R)
• M29: 14,851,329 km (0.118 R)
• M30: 15,764,324 km (0.093 R)
• M31: 15,918,261 km (0.107 R)
• M32: 17,484,850 km (0.115 R)
• M33: 19,428,575 km (0.116 R)
• M34: 20,091,592 km (0.102 R)
• M35: 20,174,918 km (0.088 R)
• M36: 20,846,314 km (0.106 R)
• M37: 21,781,300 km (0.081 R)
• M38: 22,038,758 km (0.089 R)
• M39: 22,816,966 km (0.057 R)
• M40: 22,903,883 km (0.114 R)
• M41: 23,165,679 km (0.106 R)
• M42: 25,025,330 km (0.12 R)
• M43: 27,950,118 km (0.079 R)
• M44: 28,510,362 km (0.077 R)
• M45: 29,263,288 km (0.047 R)
• M46: 33,420,314 km (0.039 R)
• M47: 33,816,299 km (0.062 R)
• M48: 36,427,979 km (0.068 R)
• M49: 36,529,855 km (0.09 R)
• M50: 36,631,582 km (0.099 R)
• M51: 36,835,633 km (0.082 R)
• M52: 37,244,634 km (0.106 R)
• M53: 37,347,108 km (0.092 R)
• M54: 37,964,050 km (0.116 R)
• M55: 42,804,588 km (0.071 R)
• M56: 47,612,814 km (0.046 R)
• M57: 50,193,526 km (0.074 R)
• M58: 55,840,696 km (0.072 R)
• M59: 56,899,700 km (0.11 R)
• M60: 57,017,732 km (0.109 R)
• M61: 57,254,097 km (0.042 R)
• M62: 57,490,761 km (0.047 R)
• M63: 57,727,874 km (0.118 R)
• M64: 60,718,036 km (0.052 R)
• M65: 62,049,606 km (0.111 R)
• M66: 62,658,021 km (0.116 R)
• M67: 63,024,087 km (0.073 R)
• M68: 65,977,747 km (0.069 R)
• M69: 67,596,396 km (0.101 R)
• M70: 67,721,310 km (0.085 R)
• M71: 68,473,339 km (0.104 R)
• M72: 68,724,514 km (0.055 R)
• M73: 71,253,915 km (0.093 R)
• M74: 72,402,078 km (0.103 R)
• M75: 72,914,301 km (0.079 R)
• M76: 76,924,871 km (0.12 R)
• M77: 77,578,464 km (0.117 R)
• M78: 79,154,477 km (0.087 R)
• M79: 79,814,204 km (0.099 R)
• M80: 81,272,185 km (0.048 R)
• M81: 82,338,070 km (0.091 R)
• M82: 82,471,511 km (0.062 R)
• M83: 83,676,821 km (0.101 R)
• M84: 84,483,602 km (0.097 R)
• M85: 84,753,028 km (0.095 R)
• M86: 85,833,873 km (0.085 R)
• M87: 88,829,570 km (0.112 R)
• M88: 89,103,484 km (0.107 R)
• M89: 89,927,319 km (0.115 R)
• M90: 90,340,209 km (0.107 R)
• M91: 91,859,226 km (0.098 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 13,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit