🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.81 AU - 1.17 AU

Year: 453 Days

Day: 12.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,811,396 km

• M1: 101,128 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.39 AU - 1.51 AU

Year: 803 Days

Day: 14.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.42 AU - 2.3 AU

Year: 1167 Days

Day: 39.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.8

Radius: 8

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.31 AU - 3.41 AU

Year: 2834 Days

Day: 11.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 104,811,396 km

• M1: 99,782 km (0.088 R)
• M2: 358,586 km (0.114 R)
• M3: 851,960 km (0.08 R)
• M4: 1,397,843 km (0.088 R)
• M5: 1,692,401 km (0.06 R)
• M6: 2,309,342 km (0.11 R)
• M7: 2,662,244 km (0.099 R)
• M8: 3,440,003 km (0.113 R)
• M9: 6,452,755 km (0.104 R)
• M10: 7,589,100 km (0.075 R)
• M11: 7,909,090 km (0.058 R)
• M12: 8,644,962 km (0.106 R)
• M13: 9,683,620 km (0.1 R)
• M14: 10,803,360 km (0.087 R)
• M15: 11,750,913 km (0.116 R)
• M16: 15,633,127 km (0.087 R)
• M17: 15,891,183 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.5

Radius: 13.6

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.73 AU - 6.89 AU

Year: 6444 Days

Day: 9.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 104,811,396 km

• M1: 174,132 km (0.065 R)
• M2: 638,334 km (0.105 R)
• M3: 2,178,893 km (0.075 R)
• M4: 4,539,547 km (0.064 R)
• M5: 5,084,084 km (0.101 R)
• M6: 7,500,837 km (0.12 R)
• M7: 8,920,970 km (0.102 R)
• M8: 10,513,738 km (0.118 R)
• M9: 11,424,640 km (0.087 R)
• M10: 12,044,573 km (0.102 R)
• M11: 24,014,049 km (0.099 R)
• M12: 26,655,199 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.9

Radius: 13.5

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.51 AU - 10.15 AU

Year: 11063 Days

Day: 5.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 104,811,396 km

• M1: 168,298 km (0.069 R)
• M2: 728,542 km (0.116 R)
• M3: 1,357,601 km (0.083 R)
• M4: 2,034,381 km (0.067 R)
• M5: 2,570,989 km (0.088 R)
• M6: 3,417,713 km (0.035 R)
• M7: 4,239,903 km (0.098 R)
• M8: 5,911,809 km (0.067 R)
• M9: 9,143,123 km (0.085 R)
• M10: 10,619,354 km (0.077 R)
• M11: 13,592,463 km (0.049 R)
• M12: 18,367,028 km (0.119 R)
• M13: 20,455,714 km (0.093 R)
• M14: 21,044,082 km (0.109 R)
• M15: 22,967,312 km (0.112 R)
• M16: 23,420,295 km (0.12 R)
• M17: 23,971,712 km (0.058 R)
• M18: 25,005,134 km (0.103 R)
• M19: 29,225,739 km (0.067 R)
• M20: 30,188,402 km (0.085 R)
• M21: 32,973,166 km (0.115 R)
• M22: 33,434,227 km (0.113 R)
• M23: 36,782,376 km (0.09 R)
• M24: 43,031,828 km (0.102 R)
• M25: 44,137,805 km (0.093 R)
• M26: 44,838,820 km (0.117 R)
• M27: 46,262,842 km (0.06 R)
• M28: 46,840,739 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.6

Radius: 5.6

Gravity: 30.41 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13.42 AU - 17.08 AU

Year: 27405 Days

Day: 21.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 104,811,396 km

• M1: 70,311 km (0.069 R)
• M2: 299,794 km (0.066 R)
• M3: 722,109 km (0.085 R)
• M4: 1,327,532 km (0.062 R)
• M5: 1,910,514 km (0.034 R)
• M6: 2,545,707 km (0.067 R)
• M7: 4,915,936 km (0.115 R)
• M8: 6,282,811 km (0.081 R)
• M9: 6,524,861 km (0.073 R)
• M10: 8,992,029 km (0.078 R)
• M11: 9,299,602 km (0.063 R)
• M12: 10,331,379 km (0.086 R)
• M13: 12,467,935 km (0.097 R)
• M14: 14,210,302 km (0.091 R)
• M15: 14,967,716 km (0.115 R)
• M16: 16,654,432 km (0.11 R)
• M17: 23,034,931 km (0.073 R)
• M18: 28,834,391 km (0.085 R)
• M19: 30,595,009 km (0.087 R)
• M20: 38,677,632 km (0.055 R)
• M21: 43,379,643 km (0.086 R)
• M22: 43,554,373 km (0.108 R)
• M23: 49,584,065 km (0.103 R)
• M24: 54,302,980 km (0.081 R)
• M25: 56,770,896 km (0.101 R)
• M26: 63,265,688 km (0.099 R)
• M27: 63,941,122 km (0.053 R)
• M28: 78,740,091 km (0.115 R)
• M29: 78,999,943 km (0.03 R)
• M30: 79,260,542 km (0.047 R)
• M31: 81,630,771 km (0.116 R)
• M32: 85,960,582 km (0.069 R)
• M33: 99,863,759 km (0.107 R)
• M34: 103,559,575 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 20,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit