🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.65 AU - 0.69 AU

Year: 202 Days

Day: 37.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,608,040 km

• M1: 231,578 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.97 AU - 1.59 AU

Year: 534 Days

Day: 42 Hours

Environment

Temp: -2 °C

Axial Tilt: 89.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.4 AU - 1.74 AU

Year: 726 Days

Day: 30.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.78 AU - 1.84 AU

Year: 898 Days

Day: 14.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,608,040 km

• M1: 316,100 km (0.048 R)

Asteroid Belt

Center: 2.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.54 AU - 2.68 AU

Year: 1556 Days

Day: 37.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.25 AU - 3.51 AU

Year: 1803 Days

Day: 25.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 169 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,608,040 km

• M1: 2,246,661 km (0.083 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.77 AU - 4.65 AU

Year: 3187 Days

Day: 33.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.5

Radius: 11.5

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.35 AU - 5.01 AU

Year: 3735 Days

Day: 10 Hours

Environment

Temp: -138 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,608,040 km

• M1: 257,308 km (0.059 R)
• M2: 419,921 km (0.104 R)
• M3: 550,520 km (0.081 R)
• M4: 646,263 km (0.077 R)
• M5: 802,293 km (0.037 R)
• M6: 978,071 km (0.03 R)
• M7: 1,281,007 km (0.09 R)
• M8: 1,551,031 km (0.06 R)
• M9: 1,782,159 km (0.05 R)
• M10: 1,931,309 km (0.101 R)
• M11: 2,233,646 km (0.073 R)
• M12: 2,422,289 km (0.084 R)
• M13: 2,504,867 km (0.109 R)
• M14: 2,701,289 km (0.097 R)
• M15: 3,320,774 km (0.096 R)
• M16: 3,454,215 km (0.115 R)
• M17: 3,705,090 km (0.074 R)
• M18: 3,994,413 km (0.082 R)
• M19: 4,114,540 km (0.119 R)
• M20: 4,756,016 km (0.083 R)
• M21: 5,344,534 km (0.048 R)
• M22: 5,770,289 km (0.067 R)
• M23: 5,906,274 km (0.054 R)
• M24: 6,615,667 km (0.097 R)
• M25: 7,006,865 km (0.109 R)
• M26: 7,231,860 km (0.114 R)
• M27: 8,211,427 km (0.1 R)
• M28: 8,490,876 km (0.114 R)
• M29: 9,016,264 km (0.093 R)
• M30: 9,232,283 km (0.099 R)
• M31: 9,596,105 km (0.116 R)
• M32: 10,068,685 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311

Radius: 10.1

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.46 AU - 6.48 AU

Year: 6072 Days

Day: 7.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 49,608,040 km

• M1: 183,856 km (0.117 R)
• M2: 360,082 km (0.102 R)
• M3: 612,454 km (0.103 R)
• M4: 687,402 km (0.08 R)
• M5: 859,290 km (0.117 R)
• M6: 1,071,719 km (0.109 R)
• M7: 1,232,238 km (0.08 R)
• M8: 1,776,774 km (0.042 R)
• M9: 1,887,776 km (0.106 R)
• M10: 2,100,055 km (0.067 R)
• M11: 2,285,855 km (0.038 R)
• M12: 3,139,910 km (0.067 R)
• M13: 3,530,959 km (0.061 R)
• M14: 3,651,385 km (0.062 R)
• M15: 4,210,282 km (0.107 R)
• M16: 4,359,581 km (0.076 R)
• M17: 4,424,058 km (0.119 R)
• M18: 4,929,549 km (0.054 R)
• M19: 4,996,718 km (0.037 R)
• M20: 5,132,254 km (0.047 R)
• M21: 5,292,025 km (0.11 R)
• M22: 5,710,151 km (0.084 R)
• M23: 5,875,606 km (0.044 R)
• M24: 6,479,682 km (0.071 R)
• M25: 6,702,134 km (0.114 R)
• M26: 6,776,784 km (0.069 R)
• M27: 7,616,626 km (0.037 R)
• M28: 8,115,086 km (0.108 R)
• M29: 8,705,399 km (0.114 R)
• M30: 9,005,792 km (0.102 R)
• M31: 9,448,751 km (0.059 R)
• M32: 9,870,617 km (0.065 R)
• M33: 10,183,875 km (0.098 R)
• M34: 11,143,246 km (0.051 R)
• M35: 11,829,003 km (0.117 R)
• M36: 12,010,166 km (0.103 R)
• M37: 12,436,370 km (0.075 R)
• M38: 12,682,159 km (0.076 R)
• M39: 13,492,082 km (0.03 R)
• M40: 13,776,468 km (0.119 R)
• M41: 14,222,569 km (0.119 R)
• M42: 14,738,233 km (0.043 R)
• M43: 15,787,961 km (0.096 R)
• M44: 15,887,743 km (0.103 R)
• M45: 16,288,366 km (0.119 R)
• M46: 16,794,007 km (0.09 R)
• M47: 17,304,734 km (0.05 R)
• M48: 17,648,061 km (0.109 R)
• M49: 17,786,140 km (0.102 R)
• M50: 17,889,811 km (0.105 R)
• M51: 18,132,608 km (0.097 R)
• M52: 18,832,278 km (0.096 R)
• M53: 19,114,718 km (0.08 R)
• M54: 19,220,933 km (0.108 R)
• M55: 19,291,842 km (0.079 R)
• M56: 19,540,773 km (0.1 R)
• M57: 19,683,639 km (0.096 R)
• M58: 19,934,215 km (0.089 R)
• M59: 21,130,250 km (0.036 R)
• M60: 21,534,015 km (0.057 R)
• M61: 21,977,423 km (0.101 R)
• M62: 22,051,624 km (0.076 R)
• M63: 22,386,573 km (0.057 R)
• M64: 22,610,821 km (0.11 R)
• M65: 22,723,169 km (0.096 R)
• M66: 23,401,445 km (0.11 R)
• M67: 24,508,170 km (0.109 R)
• M68: 24,932,430 km (0.066 R)
• M69: 25,866,519 km (0.093 R)
• M70: 26,101,836 km (0.093 R)
• M71: 26,416,740 km (0.089 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.4

Radius: 13.9

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.43 AU - 12.83 AU

Year: 12787 Days

Day: 11.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,608,040 km

• M1: 201,808 km (0.089 R)
• M2: 292,314 km (0.105 R)
• M3: 1,574,966 km (0.118 R)
• M4: 2,100,803 km (0.092 R)
• M5: 2,707,123 km (0.081 R)
• M6: 2,846,099 km (0.064 R)
• M7: 3,131,383 km (0.047 R)
• M8: 3,218,748 km (0.118 R)
• M9: 3,396,171 km (0.114 R)
• M10: 3,791,857 km (0.055 R)
• M11: 4,138,475 km (0.048 R)
• M12: 4,331,906 km (0.096 R)
• M13: 5,625,778 km (0.118 R)
• M14: 5,948,909 km (0.06 R)
• M15: 6,426,575 km (0.112 R)
• M16: 6,613,572 km (0.098 R)
• M17: 6,916,658 km (0.058 R)
• M18: 7,224,380 km (0.113 R)
• M19: 7,379,813 km (0.112 R)
• M20: 7,773,704 km (0.12 R)
• M21: 8,418,022 km (0.077 R)
• M22: 8,581,831 km (0.081 R)
• M23: 8,829,566 km (0.08 R)
• M24: 10,146,924 km (0.097 R)
• M25: 10,409,020 km (0.041 R)
• M26: 10,717,640 km (0.101 R)
• M27: 11,298,828 km (0.073 R)
• M28: 11,661,603 km (0.087 R)
• M29: 12,492,021 km (0.108 R)
• M30: 12,772,965 km (0.096 R)
• M31: 12,914,335 km (0.071 R)
• M32: 13,389,159 km (0.091 R)
• M33: 13,917,987 km (0.066 R)
• M34: 14,749,004 km (0.034 R)
• M35: 15,245,369 km (0.095 R)
• M36: 15,345,151 km (0.06 R)
• M37: 16,407,595 km (0.062 R)
• M38: 18,177,787 km (0.091 R)
• M39: 18,496,430 km (0.093 R)
• M40: 18,817,019 km (0.119 R)
• M41: 19,139,402 km (0.109 R)
• M42: 19,517,735 km (0.109 R)
• M43: 19,789,554 km (0.112 R)
• M44: 20,172,226 km (0.102 R)
• M45: 20,391,985 km (0.119 R)
• M46: 20,834,047 km (0.08 R)
• M47: 21,056,199 km (0.085 R)
• M48: 21,167,500 km (0.08 R)
• M49: 21,558,848 km (0.088 R)
• M50: 22,918,843 km (0.038 R)
• M51: 23,033,435 km (0.103 R)
• M52: 23,551,492 km (0.069 R)
• M53: 24,015,245 km (0.113 R)
• M54: 24,423,348 km (0.085 R)
• M55: 25,246,735 km (0.027 R)
• M56: 25,900,029 km (0.107 R)
• M57: 26,019,408 km (0.118 R)
• M58: 26,198,925 km (0.045 R)
• M59: 26,739,572 km (0.112 R)
• M60: 27,284,108 km (0.092 R)
• M61: 27,954,457 km (0.068 R)
• M62: 28,138,163 km (0.065 R)
• M63: 30,879,544 km (0.049 R)
• M64: 31,387,129 km (0.104 R)
• M65: 31,705,773 km (0.1 R)
• M66: 34,884,578 km (0.096 R)
• M67: 35,944,479 km (0.105 R)
• M68: 36,411,523 km (0.042 R)
• M69: 37,892,393 km (0.106 R)
• M70: 39,050,131 km (0.115 R)
• M71: 41,400,313 km (0.102 R)
• M72: 41,540,038 km (0.119 R)
• M73: 42,030,120 km (0.096 R)
• M74: 43,582,946 km (0.118 R)
• M75: 43,867,182 km (0.097 R)
• M76: 44,223,524 km (0.104 R)
• M77: 44,580,764 km (0.096 R)
• M78: 45,154,472 km (0.117 R)
• M79: 46,164,108 km (0.047 R)
• M80: 46,526,583 km (0.117 R)
• M81: 46,962,661 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 16,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit