🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.4 AU - 0.66 AU

Year: 164 Days

Day: 22.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,552,615 km

• M1: 22,739 km (0.05 R)
• M2: 70,760 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.61 AU - 0.61 AU

Year: 202 Days

Day: 40.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.72 AU - 0.86 AU

Year: 298 Days

Day: 26.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.8 AU - 0.8 AU

Year: 304 Days

Day: 16.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 89,552,615 km

• M1: 166,802 km (0.078 R)
• M2: 647,310 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.87 AU - 1.35 AU

Year: 497 Days

Day: 38.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,552,615 km

• M1: 90,208 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.13 AU - 1.41 AU

Year: 608 Days

Day: 37.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.5 AU - 2.36 AU

Year: 1138 Days

Day: 16.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,552,615 km

• M1: 589,565 km (0.109 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.77 AU - 2.81 AU

Year: 1471 Days

Day: 31.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.6

Radius: 12.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.48 AU - 6.94 AU

Year: 6571 Days

Day: 9.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 89,552,615 km

• M1: 166,203 km (0.077 R)
• M2: 689,048 km (0.061 R)
• M3: 790,176 km (0.088 R)
• M4: 946,356 km (0.114 R)
• M5: 1,034,918 km (0.075 R)
• M6: 1,126,622 km (0.102 R)
• M7: 1,375,702 km (0.073 R)
• M8: 1,492,388 km (0.07 R)
• M9: 1,720,376 km (0.117 R)
• M10: 2,279,423 km (0.119 R)
• M11: 2,454,303 km (0.039 R)
• M12: 2,743,625 km (0.099 R)
• M13: 3,217,850 km (0.113 R)
• M14: 3,375,227 km (0.12 R)
• M15: 3,615,930 km (0.106 R)
• M16: 4,372,147 km (0.099 R)
• M17: 4,657,131 km (0.075 R)
• M18: 5,061,943 km (0.06 R)
• M19: 5,525,098 km (0.113 R)
• M20: 6,196,493 km (0.075 R)
• M21: 6,492,099 km (0.117 R)
• M22: 7,458,950 km (0.036 R)
• M23: 7,668,237 km (0.11 R)
• M24: 7,959,205 km (0.098 R)
• M25: 8,688,944 km (0.044 R)
• M26: 8,798,898 km (0.101 R)
• M27: 9,159,429 km (0.089 R)
• M28: 9,581,444 km (0.096 R)
• M29: 9,895,002 km (0.118 R)
• M30: 10,708,365 km (0.079 R)
• M31: 10,915,109 km (0.098 R)
• M32: 11,332,487 km (0.095 R)
• M33: 11,452,764 km (0.093 R)
• M34: 12,740,802 km (0.116 R)
• M35: 13,054,209 km (0.115 R)
• M36: 13,148,755 km (0.056 R)
• M37: 13,338,595 km (0.117 R)
• M38: 13,688,804 km (0.098 R)
• M39: 13,816,859 km (0.112 R)
• M40: 13,913,350 km (0.074 R)
• M41: 14,333,421 km (0.034 R)
• M42: 14,430,959 km (0.051 R)
• M43: 15,120,006 km (0.111 R)
• M44: 15,252,550 km (0.1 R)
• M45: 15,451,964 km (0.12 R)
• M46: 15,886,995 km (0.113 R)
• M47: 16,496,157 km (0.107 R)
• M48: 16,700,957 km (0.112 R)
• M49: 16,940,912 km (0.078 R)
• M50: 17,043,985 km (0.074 R)
• M51: 17,181,914 km (0.089 R)
• M52: 17,458,820 km (0.037 R)
• M53: 18,936,996 km (0.12 R)
• M54: 20,564,770 km (0.109 R)
• M55: 20,674,875 km (0.11 R)
• M56: 21,525,638 km (0.109 R)
• M57: 21,861,634 km (0.097 R)
• M58: 22,086,630 km (0.116 R)
• M59: 22,994,240 km (0.114 R)
• M60: 23,414,311 km (0.118 R)
• M61: 23,491,054 km (0.115 R)
• M62: 23,567,798 km (0.092 R)
• M63: 23,644,542 km (0.118 R)
• M64: 23,836,925 km (0.115 R)
• M65: 24,107,248 km (0.055 R)
• M66: 24,456,260 km (0.12 R)
• M67: 24,650,887 km (0.113 R)
• M68: 25,080,831 km (0.037 R)
• M69: 25,159,220 km (0.086 R)
• M70: 25,434,331 km (0.107 R)
• M71: 25,552,663 km (0.094 R)
• M72: 25,710,488 km (0.107 R)
• M73: 25,987,693 km (0.081 R)
• M74: 26,545,095 km (0.026 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.2

Radius: 8

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 13.4 AU - 17.76 AU

Year: 26111 Days

Day: 16.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,552,615 km

• M1: 131,048 km (0.066 R)
• M2: 541,245 km (0.043 R)
• M3: 1,685,669 km (0.115 R)
• M4: 2,010,745 km (0.069 R)
• M5: 3,186,584 km (0.068 R)
• M6: 3,274,398 km (0.112 R)
• M7: 3,633,583 km (0.119 R)
• M8: 3,771,662 km (0.079 R)
• M9: 4,389,501 km (0.117 R)
• M10: 4,536,555 km (0.044 R)
• M11: 4,735,221 km (0.038 R)
• M12: 5,244,303 km (0.076 R)
• M13: 5,296,213 km (0.073 R)
• M14: 5,348,273 km (0.089 R)
• M15: 5,558,309 km (0.109 R)
• M16: 5,932,154 km (0.115 R)
• M17: 6,149,520 km (0.091 R)
• M18: 6,536,230 km (0.062 R)
• M19: 6,874,022 km (0.096 R)
• M20: 8,707,942 km (0.035 R)
• M21: 9,079,544 km (0.056 R)
• M22: 9,519,511 km (0.082 R)
• M23: 10,420,389 km (0.095 R)
• M24: 10,947,423 km (0.061 R)
• M25: 12,302,480 km (0.104 R)
• M26: 12,999,606 km (0.079 R)
• M27: 13,925,168 km (0.113 R)
• M28: 15,093,079 km (0.053 R)
• M29: 17,211,534 km (0.117 R)
• M30: 17,912,101 km (0.111 R)
• M31: 18,305,244 km (0.118 R)
• M32: 19,020,172 km (0.083 R)
• M33: 19,825,308 km (0.083 R)
• M34: 20,971,078 km (0.095 R)
• M35: 21,136,384 km (0.1 R)
• M36: 21,718,918 km (0.099 R)
• M37: 22,644,779 km (0.102 R)
• M38: 23,411,768 km (0.119 R)
• M39: 23,755,543 km (0.114 R)
• M40: 24,360,966 km (0.119 R)
• M41: 24,796,445 km (0.043 R)
• M42: 25,146,804 km (0.032 R)
• M43: 26,833,071 km (0.091 R)
• M44: 27,825,952 km (0.108 R)
• M45: 28,372,583 km (0.093 R)
• M46: 29,014,806 km (0.109 R)
• M47: 29,383,864 km (0.092 R)
• M48: 32,392,427 km (0.058 R)
• M49: 33,642,317 km (0.057 R)
• M50: 35,006,051 km (0.076 R)
• M51: 35,202,324 km (0.052 R)
• M52: 35,399,045 km (0.104 R)
• M53: 35,497,480 km (0.034 R)
• M54: 35,694,650 km (0.048 R)
• M55: 35,892,269 km (0.039 R)
• M56: 35,991,153 km (0.083 R)
• M57: 36,885,599 km (0.116 R)
• M58: 39,714,495 km (0.063 R)
• M59: 39,919,294 km (0.027 R)
• M60: 40,329,791 km (0.056 R)
• M61: 40,741,634 km (0.08 R)
• M62: 41,673,479 km (0.058 R)
• M63: 43,663,879 km (0.108 R)
• M64: 48,063,103 km (0.116 R)
• M65: 51,481,714 km (0.086 R)
• M66: 54,068,261 km (0.1 R)
• M67: 56,466,763 km (0.069 R)
• M68: 57,273,844 km (0.076 R)
• M69: 58,084,814 km (0.109 R)
• M70: 58,201,052 km (0.087 R)
• M71: 58,317,289 km (0.055 R)
• M72: 59,250,032 km (0.048 R)
• M73: 59,718,124 km (0.101 R)
• M74: 62,910,542 km (0.091 R)
• M75: 63,747,243 km (0.102 R)
• M76: 63,867,071 km (0.063 R)
• M77: 64,227,003 km (0.098 R)
• M78: 64,587,534 km (0.076 R)
• M79: 67,496,614 km (0.081 R)
• M80: 70,448,031 km (0.059 R)
• M81: 70,695,915 km (0.088 R)
• M82: 71,068,114 km (0.094 R)
• M83: 72,438,879 km (0.082 R)
• M84: 73,818,321 km (0.097 R)
• M85: 76,985,607 km (0.109 R)
• M86: 80,067,772 km (0.061 R)
• M87: 80,585,381 km (0.113 R)
• M88: 80,844,485 km (0.052 R)
• M89: 81,884,190 km (0.104 R)
• M90: 82,275,089 km (0.051 R)
• M91: 83,451,826 km (0.091 R)
• M92: 84,370,955 km (0.114 R)
• M93: 86,351,631 km (0.092 R)
• M94: 86,484,324 km (0.102 R)
• M95: 87,947,242 km (0.088 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 11,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit