🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.5 AU - 0.62 AU

Year: 190 Days

Day: 34 Hours

Environment

Temp: -6 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.53 AU - 0.61 AU

Year: 195 Days

Day: 43.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,099,558 km

• M1: 149,448 km (0.097 R)
• M2: 220,956 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.93 AU - 1.33 AU

Year: 544 Days

Day: 43.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,099,558 km

• M1: 304,581 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.4

Radius: 11.6

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.43 AU - 2.71 AU

Year: 1867 Days

Day: 12.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,099,558 km

• M1: 144,661 km (0.119 R)
• M2: 747,989 km (0.079 R)
• M3: 1,669,811 km (0.054 R)
• M4: 2,367,985 km (0.086 R)
• M5: 2,859,563 km (0.104 R)
• M6: 3,816,242 km (0.113 R)
• M7: 4,360,479 km (0.091 R)
• M8: 4,937,927 km (0.099 R)
• M9: 5,645,375 km (0.108 R)
• M10: 6,310,637 km (0.089 R)
• M11: 6,707,370 km (0.064 R)
• M12: 7,723,289 km (0.118 R)
• M13: 8,975,423 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.6

Radius: 8.5

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.9 AU - 3.76 AU

Year: 2753 Days

Day: 6 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,099,558 km

• M1: 105,766 km (0.04 R)
• M2: 534,064 km (0.081 R)
• M3: 836,551 km (0.101 R)
• M4: 1,283,101 km (0.094 R)
• M5: 1,694,196 km (0.106 R)
• M6: 2,032,586 km (0.093 R)
• M7: 3,311,050 km (0.071 R)
• M8: 3,784,377 km (0.094 R)
• M9: 5,228,446 km (0.054 R)
• M10: 6,479,682 km (0.113 R)
• M11: 7,313,989 km (0.119 R)
• M12: 10,246,856 km (0.059 R)
• M13: 10,842,405 km (0.046 R)
• M14: 12,858,835 km (0.082 R)
• M15: 13,271,575 km (0.077 R)
• M16: 13,788,137 km (0.047 R)
• M17: 14,123,834 km (0.114 R)
• M18: 17,063,582 km (0.04 R)
• M19: 17,674,390 km (0.082 R)
• M20: 18,939,838 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.7

Radius: 12.6

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.92 AU - 8.28 AU

Year: 8571 Days

Day: 6 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 31,099,558 km

• M1: 168,298 km (0.064 R)
• M2: 626,366 km (0.05 R)
• M3: 1,020,856 km (0.077 R)
• M4: 2,187,570 km (0.107 R)
• M5: 2,930,473 km (0.113 R)
• M6: 3,506,574 km (0.089 R)
• M7: 5,667,515 km (0.047 R)
• M8: 7,109,938 km (0.03 R)
• M9: 7,810,206 km (0.106 R)
• M10: 8,646,757 km (0.035 R)
• M11: 10,088,432 km (0.052 R)
• M12: 11,407,586 km (0.08 R)
• M13: 12,958,018 km (0.044 R)
• M14: 13,504,798 km (0.048 R)
• M15: 14,003,707 km (0.073 R)
• M16: 14,644,734 km (0.117 R)
• M17: 16,899,623 km (0.062 R)
• M18: 18,072,470 km (0.105 R)
• M19: 18,987,261 km (0.117 R)
• M20: 23,222,227 km (0.09 R)
• M21: 24,211,817 km (0.032 R)
• M22: 29,795,857 km (0.09 R)
• M23: 30,217,274 km (0.09 R)
• M24: 31,180,086 km (0.091 R)
• M25: 31,833,081 km (0.036 R)
• M26: 33,733,273 km (0.066 R)
• M27: 34,306,233 km (0.109 R)
• M28: 36,183,387 km (0.104 R)
• M29: 40,785,316 km (0.062 R)
• M30: 41,435,618 km (0.11 R)
• M31: 43,159,135 km (0.053 R)
• M32: 44,654,366 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.2

Radius: 9.7

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.51 AU - 7.93 AU

Year: 8789 Days

Day: 10.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 89.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,099,558 km

• M1: 122,072 km (0.075 R)
• M2: 441,613 km (0.078 R)
• M3: 860,637 km (0.043 R)
• M4: 1,244,056 km (0.076 R)
• M5: 1,702,573 km (0.054 R)
• M6: 2,118,156 km (0.1 R)
• M7: 3,215,307 km (0.113 R)
• M8: 3,742,939 km (0.119 R)
• M9: 6,164,928 km (0.112 R)
• M10: 6,912,918 km (0.105 R)
• M11: 7,361,861 km (0.078 R)
• M12: 7,866,754 km (0.081 R)
• M13: 11,828,554 km (0.079 R)
• M14: 14,765,310 km (0.095 R)
• M15: 15,627,592 km (0.055 R)
• M16: 16,767,677 km (0.067 R)
• M17: 17,642,526 km (0.103 R)
• M18: 22,855,114 km (0.1 R)
• M19: 23,852,333 km (0.062 R)
• M20: 24,164,993 km (0.075 R)
• M21: 28,132,777 km (0.057 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: 263 - 14,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit