🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.87 AU - 1.13 AU

Year: 348 Days

Day: 12.6 Hours

Environment

Temp: 91 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.96 AU - 6.16 AU

Year: 3964 Days

Day: 34.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.7

Radius: 12.5

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.96 AU - 7.46 AU

Year: 5389 Days

Day: 7.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 90,607,609 km

• M1: 155,731 km (0.117 R)
• M2: 1,532,331 km (0.104 R)
• M3: 2,032,437 km (0.065 R)
• M4: 2,503,072 km (0.106 R)
• M5: 5,707,009 km (0.111 R)
• M6: 6,522,766 km (0.052 R)
• M7: 7,155,266 km (0.05 R)
• M8: 7,705,188 km (0.06 R)
• M9: 8,104,165 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.1

Radius: 14.9

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.05 AU - 8.09 AU

Year: 7253 Days

Day: 7.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,607,609 km

• M1: 185,352 km (0.059 R)
• M2: 664,065 km (0.037 R)
• M3: 1,204,412 km (0.106 R)
• M4: 2,124,439 km (0.098 R)
• M5: 2,612,876 km (0.105 R)
• M6: 3,368,346 km (0.088 R)
• M7: 4,064,873 km (0.115 R)
• M8: 4,717,569 km (0.117 R)
• M9: 6,960,789 km (0.08 R)
• M10: 10,026,947 km (0.095 R)
• M11: 13,901,532 km (0.066 R)
• M12: 15,512,402 km (0.12 R)
• M13: 17,918,085 km (0.109 R)
• M14: 19,389,380 km (0.086 R)
• M15: 20,413,976 km (0.073 R)
• M16: 20,939,663 km (0.092 R)
• M17: 24,707,136 km (0.087 R)
• M18: 26,262,804 km (0.103 R)
• M19: 27,882,799 km (0.075 R)
• M20: 29,188,190 km (0.082 R)
• M21: 30,048,677 km (0.034 R)
• M22: 32,527,813 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.2

Radius: 4.7

Gravity: 21.01 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 14.48 AU - 16.32 AU

Year: 21046 Days

Day: 23.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,607,609 km

• M1: 59,540 km (0.093 R)
• M2: 416,181 km (0.103 R)
• M3: 764,445 km (0.115 R)
• M4: 2,259,227 km (0.111 R)
• M5: 4,219,857 km (0.063 R)
• M6: 4,960,665 km (0.099 R)
• M7: 6,105,388 km (0.113 R)
• M8: 6,826,899 km (0.087 R)
• M9: 10,756,685 km (0.108 R)
• M10: 15,130,628 km (0.118 R)
• M11: 17,664,217 km (0.091 R)
• M12: 30,265,893 km (0.103 R)
• M13: 30,625,377 km (0.085 R)
• M14: 33,350,153 km (0.072 R)
• M15: 46,818,150 km (0.094 R)
• M16: 49,421,302 km (0.1 R)
• M17: 68,730,348 km (0.119 R)

Asteroid Belt

Center: 17.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 20.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.2

Radius: 3.8

Gravity: 32.63 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 19.54 AU - 20.62 AU

Year: 31336 Days

Day: 23.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 90,607,609 km

• M1: 50,265 km (0.118 R)
• M2: 275,110 km (0.031 R)
• M3: 873,951 km (0.116 R)
• M4: 1,134,849 km (0.073 R)
• M5: 1,428,510 km (0.091 R)
• M6: 1,869,674 km (0.08 R)
• M7: 2,078,214 km (0.087 R)
• M8: 2,516,984 km (0.044 R)
• M9: 2,667,629 km (0.084 R)
• M10: 3,242,983 km (0.082 R)
• M11: 3,421,453 km (0.119 R)
• M12: 4,560,491 km (0.109 R)
• M13: 6,999,236 km (0.093 R)
• M14: 8,690,739 km (0.096 R)
• M15: 11,572,293 km (0.067 R)
• M16: 13,151,598 km (0.087 R)
• M17: 13,377,490 km (0.117 R)
• M18: 14,787,899 km (0.085 R)
• M19: 14,950,512 km (0.055 R)
• M20: 17,263,594 km (0.115 R)
• M21: 17,900,133 km (0.104 R)
• M22: 18,457,984 km (0.074 R)
• M23: 18,931,611 km (0.083 R)
• M24: 20,002,133 km (0.055 R)
• M25: 21,318,594 km (0.065 R)
• M26: 22,263,006 km (0.032 R)
• M27: 23,016,680 km (0.113 R)
• M28: 27,162,635 km (0.102 R)
• M29: 31,779,824 km (0.099 R)
• M30: 34,844,186 km (0.057 R)
• M31: 39,176,690 km (0.094 R)
• M32: 42,038,647 km (0.102 R)
• M33: 50,529,374 km (0.11 R)
• M34: 52,580,809 km (0.095 R)
• M35: 63,032,614 km (0.104 R)
• M36: 64,320,801 km (0.098 R)
• M37: 70,795,696 km (0.119 R)
• M38: 71,954,182 km (0.108 R)
• M39: 78,923,797 km (0.094 R)
• M40: 82,955,161 km (0.115 R)
• M41: 87,917,921 km (0.068 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 18,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit