🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.58 AU - 0.68 AU

Year: 184 Days

Day: 19.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.53 AU - 0.87 AU

Year: 216 Days

Day: 40.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.75 AU - 0.79 AU

Year: 249 Days

Day: 34.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.22 AU - 1.28 AU

Year: 516 Days

Day: 44.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 39,833,417 km

• M1: 160,219 km (0.099 R)
• M2: 399,277 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.49 AU - 1.91 AU

Year: 818 Days

Day: 18.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,833,417 km

• M1: 589,416 km (0.076 R)
• M2: 914,492 km (0.038 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.42 AU - 3.7 AU

Year: 1975 Days

Day: 46 Hours

Environment

Temp: -104 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,833,417 km

• M1: 714,479 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.12 AU - 3.5 AU

Year: 2222 Days

Day: 40.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.97 AU - 4.51 AU

Year: 2669 Days

Day: 39.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,833,417 km

• M1: 658,530 km (0.061 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581

Radius: 12.8

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.2 AU - 6.26 AU

Year: 4413 Days

Day: 6.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 39,833,417 km

• M1: 160,070 km (0.07 R)
• M2: 376,239 km (0.045 R)
• M3: 487,240 km (0.081 R)
• M4: 582,385 km (0.096 R)
• M5: 664,215 km (0.111 R)
• M6: 772,972 km (0.104 R)
• M7: 998,267 km (0.117 R)
• M8: 1,356,254 km (0.091 R)
• M9: 1,455,737 km (0.044 R)
• M10: 1,662,631 km (0.061 R)
• M11: 1,832,125 km (0.081 R)
• M12: 2,256,085 km (0.071 R)
• M13: 2,874,972 km (0.101 R)
• M14: 3,290,405 km (0.086 R)
• M15: 3,387,644 km (0.101 R)
• M16: 4,241,548 km (0.083 R)
• M17: 4,390,249 km (0.025 R)
• M18: 5,047,283 km (0.072 R)
• M19: 5,433,245 km (0.052 R)
• M20: 5,805,445 km (0.097 R)
• M21: 6,306,747 km (0.114 R)
• M22: 6,452,455 km (0.104 R)
• M23: 6,796,979 km (0.082 R)
• M24: 7,607,201 km (0.116 R)
• M25: 7,866,754 km (0.034 R)
• M26: 8,050,161 km (0.104 R)
• M27: 8,555,203 km (0.091 R)
• M28: 9,180,223 km (0.054 R)
• M29: 9,540,155 km (0.115 R)
• M30: 9,707,855 km (0.082 R)
• M31: 10,273,933 km (0.033 R)
• M32: 10,474,544 km (0.12 R)
• M33: 10,589,884 km (0.095 R)
• M34: 10,850,633 km (0.099 R)
• M35: 11,025,812 km (0.059 R)
• M36: 11,113,775 km (0.074 R)
• M37: 11,231,359 km (0.105 R)
• M38: 11,349,242 km (0.119 R)
• M39: 11,438,104 km (0.092 R)
• M40: 11,675,964 km (0.078 R)
• M41: 12,858,984 km (0.055 R)
• M42: 13,355,350 km (0.079 R)
• M43: 13,448,998 km (0.099 R)
• M44: 13,921,279 km (0.066 R)
• M45: 14,079,852 km (0.08 R)
• M46: 14,175,296 km (0.113 R)
• M47: 14,462,973 km (0.05 R)
• M48: 15,109,235 km (0.116 R)
• M49: 15,272,147 km (0.111 R)
• M50: 15,403,046 km (0.09 R)
• M51: 15,632,977 km (0.108 R)
• M52: 15,996,500 km (0.105 R)
• M53: 16,496,756 km (0.076 R)
• M54: 16,597,435 km (0.087 R)
• M55: 17,103,973 km (0.11 R)
• M56: 17,307,875 km (0.119 R)
• M57: 17,615,448 km (0.098 R)
• M58: 18,374,807 km (0.111 R)
• M59: 18,514,083 km (0.052 R)
• M60: 18,793,681 km (0.104 R)
• M61: 19,286,157 km (0.114 R)
• M62: 19,498,586 km (0.108 R)
• M63: 19,889,934 km (0.108 R)
• M64: 20,319,879 km (0.087 R)
• M65: 20,752,965 km (0.072 R)
• M66: 21,189,042 km (0.111 R)
• M67: 21,959,471 km (0.11 R)
• M68: 22,292,476 km (0.078 R)
• M69: 22,701,776 km (0.085 R)
• M70: 23,038,521 km (0.073 R)
• M71: 23,151,168 km (0.111 R)
• M72: 23,565,554 km (0.088 R)
• M73: 23,906,637 km (0.057 R)
• M74: 24,555,144 km (0.03 R)
• M75: 25,830,466 km (0.096 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.3

Radius: 11.7

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.08 AU - 11.62 AU

Year: 10549 Days

Day: 9.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 168 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 39,833,417 km

• M1: 197,619 km (0.097 R)
• M2: 416,630 km (0.043 R)
• M3: 511,774 km (0.04 R)
• M4: 685,607 km (0.048 R)
• M5: 896,390 km (0.109 R)
• M6: 1,010,085 km (0.062 R)
• M7: 1,326,036 km (0.102 R)
• M8: 1,815,969 km (0.044 R)
• M9: 2,135,958 km (0.085 R)
• M10: 2,246,810 km (0.083 R)
• M11: 2,878,413 km (0.103 R)
• M12: 3,226,976 km (0.072 R)
• M13: 3,406,493 km (0.079 R)
• M14: 3,484,434 km (0.065 R)
• M15: 3,695,367 km (0.05 R)
• M16: 4,157,325 km (0.105 R)
• M17: 4,296,900 km (0.087 R)
• M18: 4,811,816 km (0.095 R)
• M19: 5,166,213 km (0.091 R)
• M20: 5,346,478 km (0.093 R)
• M21: 5,528,988 km (0.081 R)
• M22: 5,651,808 km (0.053 R)
• M23: 5,775,525 km (0.063 R)
• M24: 6,025,802 km (0.089 R)
• M25: 6,863,550 km (0.067 R)
• M26: 7,296,187 km (0.096 R)
• M27: 7,532,851 km (0.07 R)
• M28: 8,187,940 km (0.107 R)
• M29: 9,223,008 km (0.086 R)
• M30: 9,552,572 km (0.094 R)
• M31: 10,299,065 km (0.074 R)
• M32: 10,755,937 km (0.095 R)
• M33: 11,102,855 km (0.111 R)
• M34: 11,336,227 km (0.114 R)
• M35: 12,406,750 km (0.068 R)
• M36: 13,261,402 km (0.052 R)
• M37: 13,592,163 km (0.11 R)
• M38: 14,303,800 km (0.092 R)
• M39: 15,156,508 km (0.096 R)
• M40: 15,242,677 km (0.073 R)
• M41: 16,113,635 km (0.085 R)
• M42: 16,643,810 km (0.044 R)
• M43: 16,732,821 km (0.12 R)
• M44: 16,866,562 km (0.085 R)
• M45: 17,269,728 km (0.086 R)
• M46: 17,676,185 km (0.097 R)
• M47: 18,636,903 km (0.115 R)
• M48: 19,333,430 km (0.061 R)
• M49: 20,991,872 km (0.049 R)
• M50: 22,400,187 km (0.084 R)
• M51: 23,190,213 km (0.09 R)
• M52: 23,889,134 km (0.105 R)
• M53: 24,140,309 km (0.086 R)
• M54: 24,341,967 km (0.107 R)
• M55: 24,848,506 km (0.099 R)
• M56: 26,440,825 km (0.075 R)
• M57: 26,961,575 km (0.108 R)
• M58: 27,328,090 km (0.059 R)
• M59: 28,703,792 km (0.072 R)
• M60: 29,346,315 km (0.079 R)
• M61: 29,615,442 km (0.113 R)
• M62: 29,723,302 km (0.109 R)
• M63: 30,264,696 km (0.092 R)
• M64: 30,809,382 km (0.105 R)
• M65: 30,918,589 km (0.075 R)
• M66: 31,412,112 km (0.112 R)
• M67: 35,110,321 km (0.102 R)
• M68: 35,682,533 km (0.077 R)
• M69: 36,720,443 km (0.092 R)
• M70: 37,068,557 km (0.119 R)
• M71: 38,002,347 km (0.109 R)
• M72: 39,358,153 km (0.073 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 14,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit