🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.51 AU - 0.53 AU

Year: 142 Days

Day: 36.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 137.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.63 AU - 0.75 AU

Year: 217 Days

Day: 17 Hours

Environment

Temp: 101 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.96 AU - 1.24 AU

Year: 437 Days

Day: 33.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.41 AU - 4.53 AU

Year: 2996 Days

Day: 29.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,008,156 km

• M1: 523,892 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.8

Radius: 14.6

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.72 AU - 7.08 AU

Year: 6132 Days

Day: 6.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,008,156 km

• M1: 183,257 km (0.091 R)
• M2: 739,612 km (0.102 R)
• M3: 1,868,178 km (0.092 R)
• M4: 2,354,371 km (0.116 R)
• M5: 3,180,301 km (0.116 R)
• M6: 3,698,209 km (0.074 R)
• M7: 4,950,792 km (0.105 R)
• M8: 6,025,503 km (0.113 R)
• M9: 8,156,076 km (0.088 R)
• M10: 11,133,522 km (0.111 R)
• M11: 14,307,989 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.5

Radius: 9.2

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.47 AU - 8.25 AU

Year: 7563 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,008,156 km

• M1: 116,387 km (0.101 R)
• M2: 566,078 km (0.048 R)
• M3: 927,956 km (0.063 R)
• M4: 1,310,178 km (0.068 R)
• M5: 1,601,296 km (0.073 R)
• M6: 2,128,329 km (0.113 R)
• M7: 2,466,869 km (0.044 R)
• M8: 2,936,157 km (0.118 R)
• M9: 3,295,192 km (0.119 R)
• M10: 3,865,459 km (0.071 R)
• M11: 4,174,678 km (0.054 R)
• M12: 4,526,084 km (0.103 R)
• M13: 5,317,307 km (0.097 R)
• M14: 5,670,657 km (0.078 R)
• M15: 6,757,635 km (0.104 R)
• M16: 8,761,199 km (0.106 R)
• M17: 10,119,698 km (0.104 R)
• M18: 11,084,305 km (0.117 R)
• M19: 12,567,119 km (0.092 R)
• M20: 15,921,851 km (0.115 R)
• M21: 19,621,257 km (0.104 R)
• M22: 21,410,896 km (0.106 R)
• M23: 24,577,285 km (0.052 R)
• M24: 24,983,742 km (0.117 R)
• M25: 25,893,447 km (0.114 R)
• M26: 27,169,367 km (0.094 R)
• M27: 29,571,011 km (0.103 R)
• M28: 32,498,791 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.3

Radius: 11.7

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.96 AU - 9.64 AU

Year: 9057 Days

Day: 9.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,008,156 km

• M1: 147,354 km (0.103 R)
• M2: 759,060 km (0.107 R)
• M3: 1,400,834 km (0.099 R)
• M4: 2,074,025 km (0.097 R)
• M5: 3,239,392 km (0.053 R)
• M6: 5,620,691 km (0.102 R)
• M7: 6,882,250 km (0.048 R)
• M8: 7,965,787 km (0.1 R)
• M9: 8,364,615 km (0.096 R)
• M10: 11,796,839 km (0.086 R)
• M11: 12,211,076 km (0.065 R)
• M12: 12,581,480 km (0.094 R)
• M13: 16,710,830 km (0.037 R)
• M14: 18,939,240 km (0.068 R)
• M15: 20,382,411 km (0.074 R)
• M16: 23,082,503 km (0.046 R)
• M17: 27,521,670 km (0.036 R)
• M18: 32,803,821 km (0.115 R)
• M19: 35,414,005 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.1

Radius: 12.2

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.08 AU - 10.08 AU

Year: 9519 Days

Day: 12.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,008,156 km

• M1: 151,692 km (0.069 R)
• M2: 555,457 km (0.109 R)
• M3: 1,455,138 km (0.114 R)
• M4: 2,642,497 km (0.069 R)
• M5: 3,476,505 km (0.119 R)
• M6: 4,364,817 km (0.063 R)
• M7: 5,269,136 km (0.104 R)
• M8: 5,800,508 km (0.117 R)
• M9: 6,477,588 km (0.048 R)
• M10: 9,152,847 km (0.117 R)
• M11: 10,527,801 km (0.025 R)
• M12: 12,092,594 km (0.037 R)
• M13: 12,492,469 km (0.082 R)
• M14: 14,307,540 km (0.096 R)
• M15: 16,154,625 km (0.094 R)
• M16: 24,413,176 km (0.046 R)
• M17: 25,517,208 km (0.094 R)
• M18: 28,623,757 km (0.066 R)
• M19: 31,113,365 km (0.03 R)
• M20: 32,630,437 km (0.1 R)
• M21: 36,282,420 km (0.056 R)
• M22: 38,084,776 km (0.061 R)
• M23: 41,997,209 km (0.113 R)
• M24: 42,520,801 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 14,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit