🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.85 AU - 1.97 AU

Year: 989 Days

Day: 13.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.8

Radius: 13.8

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.56 AU - 5.76 AU

Year: 3770 Days

Day: 13.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 89,052,934 km

• M1: 171,589 km (0.1 R)
• M2: 1,099,096 km (0.075 R)
• M3: 1,791,435 km (0.097 R)
• M4: 2,596,720 km (0.067 R)
• M5: 3,095,479 km (0.057 R)
• M6: 4,160,317 km (0.114 R)
• M7: 4,880,331 km (0.119 R)
• M8: 5,823,995 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.7

Radius: 9.6

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.4 AU - 6.28 AU

Year: 5289 Days

Day: 7.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 89,052,934 km

• M1: 119,379 km (0.083 R)
• M2: 521,947 km (0.079 R)
• M3: 1,477,877 km (0.109 R)
• M4: 1,902,586 km (0.102 R)
• M5: 2,855,075 km (0.119 R)
• M6: 4,220,605 km (0.088 R)
• M7: 5,468,550 km (0.101 R)
• M8: 6,716,944 km (0.108 R)
• M9: 8,574,501 km (0.089 R)
• M10: 11,067,400 km (0.032 R)
• M11: 16,372,589 km (0.083 R)
• M12: 19,512,200 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.1

Radius: 11.6

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.51 AU - 6.53 AU

Year: 5535 Days

Day: 8.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 89,052,934 km

• M1: 146,606 km (0.111 R)
• M2: 602,431 km (0.113 R)
• M3: 1,167,013 km (0.106 R)
• M4: 1,685,370 km (0.115 R)
• M5: 2,869,437 km (0.066 R)
• M6: 3,719,452 km (0.088 R)
• M7: 4,262,343 km (0.07 R)
• M8: 5,164,567 km (0.031 R)
• M9: 5,578,205 km (0.096 R)
• M10: 6,446,471 km (0.069 R)
• M11: 8,450,784 km (0.103 R)
• M12: 9,092,858 km (0.045 R)
• M13: 14,624,538 km (0.088 R)
• M14: 15,129,132 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.9

Radius: 12.9

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.04 AU - 7.86 AU

Year: 6139 Days

Day: 10 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 89,052,934 km

• M1: 160,369 km (0.079 R)
• M2: 1,188,854 km (0.113 R)
• M3: 1,954,945 km (0.113 R)
• M4: 2,547,502 km (0.032 R)
• M5: 2,979,092 km (0.085 R)
• M6: 3,650,786 km (0.119 R)
• M7: 4,717,270 km (0.095 R)
• M8: 5,198,227 km (0.096 R)
• M9: 10,353,519 km (0.1 R)
• M10: 13,828,678 km (0.105 R)
• M11: 14,318,012 km (0.052 R)
• M12: 15,697,005 km (0.084 R)
• M13: 17,274,964 km (0.092 R)
• M14: 18,956,294 km (0.055 R)
• M15: 20,744,138 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.3

Radius: 7.3

Gravity: 17.29 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 14.34 AU - 15.72 AU

Year: 21836 Days

Day: 21.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,052,934 km

• M1: 90,956 km (0.12 R)
• M2: 397,033 km (0.111 R)
• M3: 2,150,170 km (0.077 R)
• M4: 3,144,697 km (0.036 R)
• M5: 4,037,347 km (0.109 R)
• M6: 4,276,106 km (0.108 R)
• M7: 4,633,644 km (0.072 R)
• M8: 5,049,826 km (0.058 R)
• M9: 5,287,088 km (0.067 R)
• M10: 5,741,716 km (0.086 R)
• M11: 6,088,484 km (0.081 R)
• M12: 7,566,062 km (0.106 R)
• M13: 8,197,515 km (0.107 R)
• M14: 9,445,460 km (0.079 R)
• M15: 9,806,888 km (0.052 R)
• M16: 11,345,054 km (0.085 R)
• M17: 15,299,225 km (0.098 R)
• M18: 17,809,926 km (0.104 R)
• M19: 18,735,937 km (0.101 R)
• M20: 21,293,013 km (0.095 R)
• M21: 22,441,625 km (0.112 R)
• M22: 23,193,654 km (0.098 R)
• M23: 27,694,755 km (0.11 R)
• M24: 28,684,943 km (0.034 R)
• M25: 30,084,730 km (0.087 R)
• M26: 30,604,732 km (0.102 R)
• M27: 33,852,203 km (0.104 R)
• M28: 35,994,444 km (0.074 R)
• M29: 41,181,451 km (0.113 R)
• M30: 43,952,602 km (0.084 R)
• M31: 45,128,890 km (0.063 R)
• M32: 47,194,089 km (0.095 R)
• M33: 48,962,485 km (0.031 R)
• M34: 50,226,288 km (0.118 R)
• M35: 51,883,085 km (0.077 R)
• M36: 57,071,438 km (0.114 R)
• M37: 66,909,293 km (0.032 R)
• M38: 78,553,094 km (0.072 R)
• M39: 81,033,277 km (0.095 R)
• M40: 81,284,153 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 18,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit