🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.57 AU - 0.59 AU

Year: 186 Days

Day: 38.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.6 AU - 0.6 AU

Year: 196 Days

Day: 30.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.8 AU - 1.02 AU

Year: 366 Days

Day: 19.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.56 AU - 1.66 AU

Year: 862 Days

Day: 17.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.59 AU - 2.61 AU

Year: 1768 Days

Day: 39.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,339,146 km

• M1: 117,285 km (0.066 R)
• M2: 482,154 km (0.103 R)

Asteroid Belt

Center: 3.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.6

Radius: 11.1

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.71 AU - 4.83 AU

Year: 3721 Days

Day: 14.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 67,339,146 km

• M1: 150,495 km (0.088 R)
• M2: 282,291 km (0.093 R)
• M3: 561,291 km (0.053 R)
• M4: 671,395 km (0.099 R)
• M5: 780,901 km (0.087 R)
• M6: 1,068,278 km (0.079 R)
• M7: 1,240,166 km (0.085 R)
• M8: 1,532,481 km (0.03 R)
• M9: 2,310,988 km (0.078 R)
• M10: 2,549,746 km (0.119 R)
• M11: 2,686,030 km (0.112 R)
• M12: 3,152,925 km (0.072 R)
• M13: 3,270,060 km (0.103 R)
• M14: 3,508,668 km (0.084 R)
• M15: 3,799,337 km (0.103 R)
• M16: 3,892,836 km (0.065 R)
• M17: 4,371,848 km (0.108 R)
• M18: 4,469,984 km (0.108 R)
• M19: 4,668,351 km (0.067 R)
• M20: 5,632,360 km (0.066 R)
• M21: 5,864,835 km (0.077 R)
• M22: 6,788,452 km (0.069 R)
• M23: 6,959,592 km (0.104 R)
• M24: 7,383,852 km (0.063 R)
• M25: 7,816,489 km (0.072 R)
• M26: 8,016,052 km (0.091 R)
• M27: 8,176,720 km (0.081 R)
• M28: 8,686,101 km (0.111 R)
• M29: 8,768,530 km (0.06 R)
• M30: 9,100,936 km (0.048 R)
• M31: 9,778,315 km (0.103 R)
• M32: 9,928,661 km (0.12 R)
• M33: 10,406,177 km (0.095 R)
• M34: 10,581,805 km (0.065 R)
• M35: 10,669,919 km (0.103 R)
• M36: 11,181,394 km (0.075 R)
• M37: 11,361,210 km (0.1 R)
• M38: 11,474,157 km (0.086 R)
• M39: 11,655,469 km (0.115 R)
• M40: 11,952,271 km (0.115 R)
• M41: 12,067,013 km (0.083 R)
• M42: 12,297,843 km (0.098 R)
• M43: 12,483,344 km (0.081 R)
• M44: 12,740,203 km (0.12 R)
• M45: 12,904,462 km (0.098 R)
• M46: 12,975,222 km (0.086 R)
• M47: 13,093,254 km (0.074 R)
• M48: 13,235,223 km (0.046 R)
• M49: 13,568,826 km (0.07 R)
• M50: 13,881,186 km (0.078 R)
• M51: 13,953,442 km (0.085 R)
• M52: 14,025,997 km (0.117 R)
• M53: 14,122,937 km (0.101 R)
• M54: 14,293,029 km (0.113 R)
• M55: 14,856,714 km (0.053 R)
• M56: 15,178,649 km (0.083 R)
• M57: 15,728,571 km (0.114 R)
• M58: 15,854,382 km (0.085 R)
• M59: 16,284,925 km (0.06 R)
• M60: 16,488,977 km (0.058 R)
• M61: 16,565,571 km (0.116 R)
• M62: 17,131,799 km (0.11 R)
• M63: 17,313,261 km (0.109 R)

Asteroid Belt

Center: 8.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.4

Radius: 7.2

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 11.97 AU - 12.65 AU

Year: 18216 Days

Day: 17.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,339,146 km

• M1: 294,259 km (0.066 R)
• M2: 355,295 km (0.099 R)
• M3: 438,920 km (0.084 R)
• M4: 627,563 km (0.113 R)
• M5: 1,004,699 km (0.119 R)
• M6: 1,415,944 km (0.047 R)
• M7: 1,668,615 km (0.064 R)
• M8: 1,875,060 km (0.119 R)
• M9: 2,027,650 km (0.055 R)
• M10: 2,121,148 km (0.037 R)
• M11: 2,216,143 km (0.111 R)
• M12: 3,726,184 km (0.089 R)
• M13: 4,114,241 km (0.052 R)
• M14: 4,596,843 km (0.072 R)
• M15: 4,678,973 km (0.082 R)
• M16: 4,844,877 km (0.119 R)
• M17: 5,354,108 km (0.072 R)
• M18: 6,747,014 km (0.079 R)
• M19: 7,314,737 km (0.077 R)
• M20: 7,750,666 km (0.074 R)
• M21: 7,947,088 km (0.119 R)
• M22: 8,145,155 km (0.042 R)
• M23: 8,546,227 km (0.065 R)
• M24: 9,056,655 km (0.097 R)
• M25: 12,492,021 km (0.05 R)
• M26: 12,549,466 km (0.111 R)
• M27: 14,014,478 km (0.064 R)
• M28: 14,676,000 km (0.117 R)
• M29: 14,980,132 km (0.114 R)
• M30: 15,041,168 km (0.098 R)
• M31: 15,718,398 km (0.103 R)
• M32: 15,904,797 km (0.119 R)
• M33: 16,721,152 km (0.114 R)
• M34: 17,358,290 km (0.116 R)
• M35: 17,550,972 km (0.114 R)
• M36: 18,656,350 km (0.066 R)
• M37: 19,051,887 km (0.039 R)
• M38: 19,516,837 km (0.103 R)
• M39: 20,120,016 km (0.047 R)
• M40: 20,390,190 km (0.064 R)
• M41: 20,865,612 km (0.106 R)
• M42: 21,344,774 km (0.045 R)
• M43: 22,874,262 km (0.108 R)
• M44: 23,581,112 km (0.062 R)
• M45: 23,937,305 km (0.049 R)
• M46: 24,654,776 km (0.111 R)
• M47: 25,525,137 km (0.059 R)
• M48: 25,671,144 km (0.102 R)
• M49: 25,744,298 km (0.094 R)
• M50: 26,479,422 km (0.116 R)
• M51: 28,120,660 km (0.113 R)
• M52: 28,347,001 km (0.025 R)
• M53: 28,725,634 km (0.069 R)
• M54: 29,717,916 km (0.086 R)
• M55: 31,657,453 km (0.069 R)
• M56: 31,971,459 km (0.093 R)
• M57: 33,317,989 km (0.091 R)
• M58: 33,717,565 km (0.068 R)
• M59: 33,877,784 km (0.095 R)
• M60: 34,118,637 km (0.092 R)
• M61: 34,440,721 km (0.085 R)
• M62: 35,902,292 km (0.112 R)
• M63: 36,147,932 km (0.062 R)
• M64: 37,965,696 km (0.109 R)
• M65: 40,492,104 km (0.095 R)
• M66: 40,747,767 km (0.03 R)
• M67: 40,833,188 km (0.102 R)
• M68: 41,432,028 km (0.094 R)
• M69: 42,812,068 km (0.057 R)
• M70: 44,031,740 km (0.087 R)
• M71: 44,470,211 km (0.114 R)
• M72: 44,558,025 km (0.053 R)
• M73: 46,951,890 km (0.11 R)
• M74: 47,041,350 km (0.027 R)
• M75: 47,758,971 km (0.078 R)
• M76: 50,757,660 km (0.097 R)
• M77: 51,955,640 km (0.061 R)
• M78: 52,140,842 km (0.072 R)
• M79: 52,604,595 km (0.099 R)
• M80: 54,004,083 km (0.108 R)
• M81: 54,097,881 km (0.06 R)
• M82: 55,415,838 km (0.119 R)
• M83: 56,268,696 km (0.116 R)
• M84: 57,412,521 km (0.061 R)
• M85: 57,891,534 km (0.094 R)
• M86: 59,529,630 km (0.081 R)
• M87: 60,500,221 km (0.12 R)
• M88: 61,085,299 km (0.117 R)
• M89: 62,851,301 km (0.066 R)
• M90: 62,949,886 km (0.111 R)
• M91: 63,147,206 km (0.114 R)
• M92: 63,344,825 km (0.066 R)
• M93: 63,839,545 km (0.104 R)
• M94: 66,835,392 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 18,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit