🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.43 AU - 0.63 AU

Year: 140 Days

Day: 41.8 Hours

Environment

Temp: 217 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,774,362 km

• M1: 172,935 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.6 AU - 0.94 AU

Year: 246 Days

Day: 31.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.76 AU - 0.84 AU

Year: 260 Days

Day: 13.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.86 AU - 1.02 AU

Year: 331 Days

Day: 28.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,774,362 km

• M1: 185,352 km (0.085 R)

Asteroid Belt

Center: 1.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.99 AU - 2.73 AU

Year: 1318 Days

Day: 40 Hours

Environment

Temp: -72 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,774,362 km

• M1: 1,096,552 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.19 AU - 4.39 AU

Year: 2682 Days

Day: 38.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.71 AU - 3.89 AU

Year: 2692 Days

Day: 23.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,774,362 km

• M1: 97,687 km (0.113 R)
• M2: 236,963 km (0.066 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.3

Radius: 12.3

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.52 AU - 5.6 AU

Year: 4765 Days

Day: 11.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 15,774,362 km

• M1: 162,912 km (0.1 R)
• M2: 314,006 km (0.102 R)
• M3: 556,205 km (0.118 R)
• M4: 742,454 km (0.098 R)
• M5: 862,581 km (0.101 R)
• M6: 950,994 km (0.093 R)
• M7: 1,293,423 km (0.115 R)
• M8: 1,471,744 km (0.084 R)
• M9: 1,626,877 km (0.057 R)
• M10: 2,355,718 km (0.106 R)
• M11: 2,802,866 km (0.093 R)
• M12: 3,056,434 km (0.086 R)
• M13: 3,236,400 km (0.071 R)
• M14: 3,419,957 km (0.077 R)
• M15: 3,627,898 km (0.119 R)
• M16: 3,776,149 km (0.114 R)
• M17: 4,056,645 km (0.07 R)
• M18: 4,321,733 km (0.079 R)
• M19: 4,845,924 km (0.036 R)
• M20: 5,294,119 km (0.044 R)
• M21: 5,414,396 km (0.119 R)
• M22: 5,535,420 km (0.089 R)
• M23: 5,954,145 km (0.076 R)
• M24: 6,900,651 km (0.117 R)
• M25: 7,058,626 km (0.031 R)
• M26: 7,271,055 km (0.116 R)
• M27: 7,893,831 km (0.106 R)
• M28: 7,976,259 km (0.054 R)
• M29: 8,114,488 km (0.033 R)
• M30: 8,365,064 km (0.05 R)
• M31: 8,703,305 km (0.092 R)
• M32: 8,817,149 km (0.091 R)
• M33: 9,046,034 km (0.107 R)
• M34: 9,510,086 km (0.079 R)
• M35: 9,863,137 km (0.082 R)
• M36: 10,461,080 km (0.093 R)
• M37: 10,856,168 km (0.082 R)
• M38: 10,978,838 km (0.036 R)
• M39: 11,070,990 km (0.112 R)
• M40: 11,163,442 km (0.109 R)
• M41: 11,411,326 km (0.063 R)
• M42: 12,197,762 km (0.112 R)
• M43: 12,517,303 km (0.083 R)
• M44: 12,677,971 km (0.112 R)
• M45: 13,295,212 km (0.048 R)
• M46: 13,492,232 km (0.112 R)
• M47: 13,789,483 km (0.03 R)
• M48: 15,136,911 km (0.091 R)
• M49: 15,652,874 km (0.12 R)
• M50: 15,791,551 km (0.11 R)
• M51: 16,244,833 km (0.086 R)
• M52: 16,420,311 km (0.101 R)
• M53: 17,522,399 km (0.113 R)
• M54: 17,919,132 km (0.112 R)
• M55: 18,173,149 km (0.119 R)
• M56: 18,795,177 km (0.11 R)
• M57: 19,386,986 km (0.113 R)
• M58: 20,854,990 km (0.103 R)
• M59: 21,892,302 km (0.071 R)
• M60: 22,125,076 km (0.109 R)
• M61: 22,397,644 km (0.119 R)
• M62: 22,553,973 km (0.101 R)
• M63: 22,749,797 km (0.11 R)
• M64: 22,867,531 km (0.061 R)
• M65: 23,222,227 km (0.083 R)
• M66: 24,056,684 km (0.12 R)
• M67: 24,216,754 km (0.098 R)
• M68: 24,377,123 km (0.084 R)
• M69: 24,739,449 km (0.086 R)
• M70: 24,981,947 km (0.114 R)
• M71: 26,867,179 km (0.11 R)
• M72: 27,366,537 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.6

Radius: 14.6

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.83 AU - 8.87 AU

Year: 9569 Days

Day: 6.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 15,774,362 km

• M1: 399,277 km (0.114 R)
• M2: 568,322 km (0.103 R)
• M3: 751,879 km (0.115 R)
• M4: 974,481 km (0.1 R)
• M5: 1,094,458 km (0.097 R)
• M6: 1,689,708 km (0.096 R)
• M7: 1,945,520 km (0.072 R)
• M8: 2,543,613 km (0.107 R)
• M9: 2,738,987 km (0.101 R)
• M10: 2,914,167 km (0.096 R)
• M11: 3,119,116 km (0.058 R)
• M12: 3,408,737 km (0.112 R)
• M13: 3,516,298 km (0.086 R)
• M14: 4,506,187 km (0.119 R)
• M15: 5,201,817 km (0.035 R)
• M16: 5,609,920 km (0.056 R)
• M17: 5,705,663 km (0.037 R)
• M18: 6,126,781 km (0.102 R)
• M19: 6,357,760 km (0.051 R)
• M20: 6,457,542 km (0.075 R)
• M21: 6,862,354 km (0.055 R)
• M22: 7,067,901 km (0.065 R)
• M23: 7,380,112 km (0.116 R)
• M24: 7,520,435 km (0.113 R)
• M25: 7,732,415 km (0.108 R)
• M26: 8,453,626 km (0.1 R)
• M27: 8,785,135 km (0.061 R)
• M28: 9,385,322 km (0.118 R)
• M29: 9,499,315 km (0.11 R)
• M30: 9,998,673 km (0.101 R)
• M31: 10,154,105 km (0.085 R)
• M32: 10,349,480 km (0.11 R)
• M33: 10,823,705 km (0.115 R)
• M34: 11,875,229 km (0.109 R)
• M35: 12,917,178 km (0.109 R)
• M36: 13,214,130 km (0.089 R)
• M37: 13,988,149 km (0.101 R)
• M38: 14,380,843 km (0.096 R)
• M39: 14,821,259 km (0.117 R)
• M40: 15,221,583 km (0.097 R)
• M41: 15,355,773 km (0.067 R)
• M42: 15,806,062 km (0.025 R)
• M43: 16,306,318 km (0.057 R)
• M44: 16,997,011 km (0.098 R)
• M45: 18,359,399 km (0.115 R)
• M46: 18,597,858 km (0.085 R)
• M47: 18,981,576 km (0.117 R)
• M48: 19,805,561 km (0.076 R)
• M49: 20,050,154 km (0.07 R)
• M50: 20,246,426 km (0.056 R)
• M51: 20,492,964 km (0.1 R)
• M52: 22,601,695 km (0.079 R)
• M53: 22,908,670 km (0.093 R)
• M54: 23,785,613 km (0.111 R)
• M55: 23,993,554 km (0.088 R)
• M56: 24,150,033 km (0.079 R)
• M57: 24,778,943 km (0.102 R)
• M58: 25,148,150 km (0.108 R)
• M59: 25,307,023 km (0.088 R)
• M60: 25,466,195 km (0.069 R)
• M61: 25,625,816 km (0.115 R)
• M62: 25,785,587 km (0.102 R)
• M63: 25,892,399 km (0.065 R)
• M64: 25,999,362 km (0.108 R)
• M65: 26,267,292 km (0.086 R)
• M66: 27,511,348 km (0.066 R)
• M67: 27,784,513 km (0.115 R)
• M68: 28,113,329 km (0.092 R)
• M69: 29,107,407 km (0.109 R)
• M70: 29,218,708 km (0.108 R)
• M71: 30,450,946 km (0.055 R)
• M72: 30,676,839 km (0.12 R)
• M73: 30,960,027 km (0.115 R)
• M74: 31,471,951 km (0.032 R)
• M75: 31,700,238 km (0.108 R)
• M76: 31,871,976 km (0.087 R)
• M77: 32,388,837 km (0.051 R)
• M78: 34,073,009 km (0.074 R)
• M79: 34,837,305 km (0.116 R)
• M80: 36,024,065 km (0.108 R)
• M81: 37,586,615 km (0.071 R)
• M82: 37,707,789 km (0.047 R)
• M83: 37,950,287 km (0.08 R)
• M84: 40,095,371 km (0.057 R)
• M85: 40,405,038 km (0.083 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.6

Radius: 13.4

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.09 AU - 14.27 AU

Year: 14508 Days

Day: 14.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 15,774,362 km

• M1: 247,734 km (0.078 R)
• M2: 437,275 km (0.116 R)
• M3: 743,801 km (0.114 R)
• M4: 881,431 km (0.068 R)
• M5: 1,064,389 km (0.098 R)
• M6: 1,668,615 km (0.103 R)
• M7: 1,799,214 km (0.102 R)
• M8: 1,899,444 km (0.052 R)
• M9: 2,307,846 km (0.052 R)
• M10: 2,516,386 km (0.084 R)
• M11: 2,718,493 km (0.118 R)
• M12: 2,925,985 km (0.111 R)
• M13: 3,165,790 km (0.088 R)
• M14: 3,808,313 km (0.12 R)
• M15: 4,430,042 km (0.085 R)
• M16: 4,690,940 km (0.069 R)
• M17: 5,020,205 km (0.111 R)
• M18: 5,163,670 km (0.106 R)
• M19: 6,654,861 km (0.028 R)
• M20: 6,918,602 km (0.093 R)
• M21: 7,329,996 km (0.08 R)
• M22: 8,516,308 km (0.111 R)
• M23: 9,307,531 km (0.119 R)
• M24: 9,622,733 km (0.12 R)
• M25: 9,861,342 km (0.102 R)
• M26: 10,548,445 km (0.114 R)
• M27: 11,063,511 km (0.084 R)
• M28: 12,527,475 km (0.101 R)
• M29: 12,963,254 km (0.049 R)
• M30: 13,492,681 km (0.073 R)
• M31: 13,603,982 km (0.101 R)
• M32: 14,436,344 km (0.106 R)
• M33: 14,595,666 km (0.112 R)
• M34: 14,709,959 km (0.063 R)
• M35: 15,031,145 km (0.113 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 10,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit