🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.51 AU - 0.81 AU

Year: 203 Days

Day: 42.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,492,536 km

• M1: 43,084 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.84 AU - 1.1 AU

Year: 362 Days

Day: 33.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.82 AU - 1.28 AU

Year: 408 Days

Day: 14.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 104,492,536 km

• M1: 32,463 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.33 AU - 3.41 AU

Year: 2343 Days

Day: 16.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 160.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.1

Radius: 10.5

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.42 AU - 12.1 AU

Year: 12447 Days

Day: 11.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 104,492,536 km

• M1: 130,599 km (0.108 R)
• M2: 984,055 km (0.033 R)
• M3: 1,312,572 km (0.048 R)
• M4: 1,990,400 km (0.073 R)
• M5: 2,409,723 km (0.111 R)
• M6: 4,589,513 km (0.119 R)
• M7: 5,160,827 km (0.103 R)
• M8: 5,995,733 km (0.074 R)
• M9: 7,245,922 km (0.096 R)
• M10: 7,584,014 km (0.078 R)
• M11: 8,662,166 km (0.107 R)
• M12: 10,150,066 km (0.077 R)
• M13: 14,471,051 km (0.082 R)
• M14: 14,873,170 km (0.057 R)
• M15: 16,052,899 km (0.11 R)
• M16: 16,996,412 km (0.027 R)
• M17: 22,632,811 km (0.04 R)
• M18: 25,045,077 km (0.115 R)
• M19: 27,521,670 km (0.092 R)
• M20: 28,347,450 km (0.112 R)
• M21: 29,724,499 km (0.099 R)
• M22: 30,924,124 km (0.111 R)
• M23: 31,704,127 km (0.114 R)
• M24: 33,770,074 km (0.085 R)
• M25: 35,802,211 km (0.099 R)
• M26: 37,159,812 km (0.117 R)
• M27: 39,846,440 km (0.09 R)
• M28: 41,842,973 km (0.087 R)
• M29: 44,748,912 km (0.059 R)
• M30: 46,034,556 km (0.107 R)
• M31: 48,083,149 km (0.1 R)
• M32: 51,114,002 km (0.053 R)
• M33: 51,579,401 km (0.107 R)
• M34: 52,676,253 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.7

Radius: 3.5

Gravity: 15.81 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.8 AU - 20.74 AU

Year: 29577 Days

Day: 16.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 104,492,536 km

• M1: 49,367 km (0.086 R)
• M2: 161,117 km (0.104 R)
• M3: 384,766 km (0.113 R)
• M4: 509,231 km (0.051 R)
• M5: 811,419 km (0.05 R)
• M6: 2,087,638 km (0.092 R)
• M7: 2,680,644 km (0.032 R)
• M8: 2,917,458 km (0.041 R)
• M9: 3,432,523 km (0.086 R)
• M10: 4,220,754 km (0.103 R)
• M11: 6,267,253 km (0.075 R)
• M12: 6,431,811 km (0.113 R)
• M13: 7,480,043 km (0.081 R)
• M14: 8,190,035 km (0.099 R)
• M15: 10,588,238 km (0.09 R)
• M16: 10,704,625 km (0.1 R)
• M17: 10,999,034 km (0.086 R)
• M18: 12,683,356 km (0.118 R)
• M19: 13,552,520 km (0.113 R)
• M20: 14,036,619 km (0.095 R)
• M21: 20,144,849 km (0.09 R)
• M22: 20,865,911 km (0.079 R)
• M23: 27,483,223 km (0.059 R)
• M24: 28,819,731 km (0.111 R)
• M25: 36,024,663 km (0.091 R)
• M26: 38,030,621 km (0.119 R)
• M27: 38,577,850 km (0.113 R)
• M28: 39,828,189 km (0.11 R)
• M29: 46,176,674 km (0.041 R)
• M30: 46,955,929 km (0.077 R)
• M31: 58,986,291 km (0.115 R)
• M32: 63,667,208 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.1

Radius: 3.9

Gravity: 46.75 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 16.05 AU - 22.13 AU

Year: 31591 Days

Day: 15.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 104,492,536 km

• M1: 48,470 km (0.066 R)
• M2: 176,376 km (0.084 R)
• M3: 347,516 km (0.066 R)
• M4: 961,466 km (0.053 R)
• M5: 1,086,529 km (0.06 R)
• M6: 1,842,148 km (0.08 R)
• M7: 5,381,933 km (0.048 R)
• M8: 5,916,297 km (0.05 R)
• M9: 6,196,493 km (0.113 R)
• M10: 7,513,403 km (0.1 R)
• M11: 8,294,753 km (0.049 R)
• M12: 8,764,790 km (0.089 R)
• M13: 9,693,493 km (0.077 R)
• M14: 9,886,774 km (0.101 R)
• M15: 12,186,392 km (0.075 R)
• M16: 12,487,383 km (0.068 R)
• M17: 13,740,714 km (0.103 R)
• M18: 15,685,935 km (0.098 R)
• M19: 16,678,068 km (0.07 R)
• M20: 18,390,515 km (0.093 R)
• M21: 19,492,752 km (0.119 R)
• M22: 20,532,308 km (0.106 R)
• M23: 25,182,109 km (0.074 R)
• M24: 27,299,667 km (0.08 R)
• M25: 28,599,223 km (0.054 R)
• M26: 29,939,471 km (0.108 R)
• M27: 32,169,975 km (0.089 R)
• M28: 32,312,841 km (0.111 R)
• M29: 34,808,732 km (0.101 R)
• M30: 42,715,877 km (0.052 R)
• M31: 46,078,089 km (0.1 R)
• M32: 48,665,534 km (0.072 R)
• M33: 49,612,638 km (0.103 R)
• M34: 53,123,849 km (0.118 R)
• M35: 57,215,202 km (0.105 R)
• M36: 61,952,966 km (0.109 R)
• M37: 64,644,082 km (0.046 R)
• M38: 69,539,224 km (0.106 R)
• M39: 71,710,637 km (0.025 R)
• M40: 76,696,884 km (0.044 R)
• M41: 79,535,503 km (0.11 R)
• M42: 79,797,000 km (0.102 R)
• M43: 80,584,783 km (0.101 R)
• M44: 104,179,508 km (0.092 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 11,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit