🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.74 AU - 1.12 AU

Year: 334 Days

Day: 42.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 57.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.5 AU - 2.7 AU

Year: 1563 Days

Day: 34.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.4

Radius: 10.9

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.95 AU - 6.65 AU

Year: 5207 Days

Day: 5.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 16,066,812 km

• M1: 136,583 km (0.111 R)
• M2: 738,265 km (0.093 R)
• M3: 1,385,725 km (0.08 R)
• M4: 1,767,499 km (0.062 R)
• M5: 2,443,681 km (0.058 R)
• M6: 5,781,958 km (0.053 R)
• M7: 6,124,686 km (0.111 R)
• M8: 7,942,600 km (0.075 R)
• M9: 9,146,414 km (0.052 R)
• M10: 9,892,608 km (0.094 R)
• M11: 11,776,344 km (0.102 R)
• M12: 13,387,513 km (0.105 R)
• M13: 14,820,811 km (0.114 R)
• M14: 16,524,132 km (0.055 R)
• M15: 17,809,776 km (0.077 R)
• M16: 19,350,335 km (0.09 R)
• M17: 19,861,511 km (0.118 R)
• M18: 21,381,724 km (0.065 R)
• M19: 23,479,236 km (0.116 R)
• M20: 25,557,450 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.4

Radius: 8.9

Gravity: 12.48 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.84 AU - 7.1 AU

Year: 5438 Days

Day: 12.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 16,066,812 km

• M1: 110,702 km (0.111 R)
• M2: 666,010 km (0.065 R)
• M3: 1,451,099 km (0.078 R)
• M4: 1,831,377 km (0.082 R)
• M5: 2,413,014 km (0.025 R)
• M6: 3,010,956 km (0.064 R)
• M7: 4,882,725 km (0.102 R)
• M8: 5,316,260 km (0.098 R)
• M9: 6,564,654 km (0.098 R)
• M10: 7,021,376 km (0.103 R)
• M11: 8,276,203 km (0.071 R)
• M12: 8,851,407 km (0.062 R)
• M13: 9,990,146 km (0.114 R)
• M14: 10,833,728 km (0.08 R)
• M15: 13,095,349 km (0.104 R)
• M16: 17,248,036 km (0.09 R)
• M17: 17,780,156 km (0.05 R)
• M18: 20,091,144 km (0.068 R)
• M19: 20,384,355 km (0.071 R)
• M20: 24,793,603 km (0.099 R)
• M21: 29,327,615 km (0.1 R)
• M22: 29,990,184 km (0.081 R)
• M23: 30,759,716 km (0.027 R)
• M24: 32,538,883 km (0.104 R)
• M25: 33,453,674 km (0.05 R)
• M26: 35,122,289 km (0.068 R)
• M27: 35,869,381 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62

Radius: 13.5

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.52 AU - 6.86 AU

Year: 6451 Days

Day: 9.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 16,066,812 km

• M1: 171,140 km (0.067 R)
• M2: 601,533 km (0.049 R)
• M3: 1,075,160 km (0.082 R)
• M4: 1,568,982 km (0.09 R)
• M5: 2,049,790 km (0.106 R)
• M6: 3,190,474 km (0.111 R)
• M7: 4,086,864 km (0.119 R)
• M8: 7,917,767 km (0.079 R)
• M9: 10,035,624 km (0.11 R)
• M10: 11,338,471 km (0.118 R)
• M11: 12,188,337 km (0.12 R)
• M12: 13,928,759 km (0.083 R)
• M13: 14,723,273 km (0.063 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 11,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit