🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.51 AU - 0.53 AU

Year: 246 Days

Day: 45.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,655,577 km

• M1: 89,908 km (0.118 R)
• M2: 559,496 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.47 AU - 0.75 AU

Year: 313 Days

Day: 23.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.6

Radius: 9

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.99 AU - 1.03 AU

Year: 666 Days

Day: 10.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,655,577 km

• M1: 111,899 km (0.072 R)
• M2: 557,402 km (0.094 R)
• M3: 1,255,425 km (0.071 R)
• M4: 1,671,307 km (0.107 R)
• M5: 2,804,362 km (0.102 R)
• M6: 3,178,207 km (0.097 R)
• M7: 3,930,086 km (0.116 R)
• M8: 5,383,279 km (0.104 R)
• M9: 6,410,867 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.9

Radius: 12.5

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.97 AU - 2.05 AU

Year: 1869 Days

Day: 11.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,655,577 km

• M1: 155,432 km (0.069 R)
• M2: 585,077 km (0.073 R)
• M3: 986,299 km (0.055 R)
• M4: 1,610,421 km (0.111 R)
• M5: 2,089,583 km (0.091 R)
• M6: 2,622,600 km (0.086 R)
• M7: 3,391,234 km (0.039 R)
• M8: 4,482,251 km (0.067 R)
• M9: 5,490,391 km (0.082 R)
• M10: 6,462,628 km (0.064 R)
• M11: 7,320,273 km (0.1 R)
• M12: 9,360,937 km (0.11 R)
• M13: 10,141,838 km (0.108 R)
• M14: 12,106,656 km (0.111 R)
• M15: 12,828,317 km (0.079 R)
• M16: 13,325,281 km (0.115 R)
• M17: 14,984,321 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.4

Radius: 7.8

Gravity: 14.5 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.46 AU - 8.84 AU

Year: 12542 Days

Day: 24.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,655,577 km

• M1: 99,183 km (0.088 R)
• M2: 1,077,703 km (0.072 R)
• M3: 2,333,128 km (0.106 R)
• M4: 4,519,950 km (0.077 R)
• M5: 6,029,991 km (0.068 R)
• M6: 7,712,369 km (0.092 R)
• M7: 8,465,444 km (0.109 R)
• M8: 9,266,691 km (0.097 R)
• M9: 10,117,603 km (0.104 R)
• M10: 10,562,058 km (0.084 R)
• M11: 11,194,409 km (0.102 R)
• M12: 12,789,122 km (0.057 R)
• M13: 17,666,162 km (0.09 R)
• M14: 19,054,730 km (0.117 R)
• M15: 20,602,619 km (0.1 R)
• M16: 21,316,949 km (0.041 R)
• M17: 23,365,991 km (0.117 R)
• M18: 23,655,313 km (0.059 R)
• M19: 35,353,118 km (0.101 R)
• M20: 41,648,047 km (0.104 R)
• M21: 42,358,637 km (0.05 R)
• M22: 44,097,264 km (0.066 R)
• M23: 48,807,652 km (0.067 R)
• M24: 53,008,360 km (0.113 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: 232 - 16,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit