🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.99 AU - 1.35 AU

Year: 578 Days

Day: 25.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.7

Radius: 14

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.76 AU - 4.58 AU

Year: 3888 Days

Day: 12.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 47,524,812 km

• M1: 194,926 km (0.109 R)
• M2: 784,042 km (0.115 R)
• M3: 1,756,129 km (0.071 R)
• M4: 2,699,942 km (0.074 R)
• M5: 3,697,461 km (0.116 R)
• M6: 4,763,047 km (0.104 R)
• M7: 9,458,924 km (0.112 R)
• M8: 13,072,161 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933

Radius: 9.2

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.72 AU - 5.84 AU

Year: 5539 Days

Day: 9 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,524,812 km

• M1: 117,734 km (0.066 R)
• M2: 454,778 km (0.106 R)
• M3: 786,735 km (0.099 R)
• M4: 1,252,284 km (0.046 R)
• M5: 1,672,355 km (0.102 R)
• M6: 2,043,806 km (0.099 R)
• M7: 2,383,543 km (0.109 R)
• M8: 2,994,351 km (0.112 R)
• M9: 3,637,023 km (0.088 R)
• M10: 7,012,400 km (0.086 R)
• M11: 10,525,257 km (0.039 R)
• M12: 11,446,182 km (0.116 R)
• M13: 11,798,634 km (0.117 R)
• M14: 12,262,537 km (0.107 R)
• M15: 14,011,037 km (0.082 R)
• M16: 14,298,564 km (0.112 R)
• M17: 14,826,047 km (0.052 R)
• M18: 15,488,316 km (0.096 R)
• M19: 16,871,797 km (0.091 R)
• M20: 18,541,908 km (0.059 R)
• M21: 19,169,172 km (0.119 R)
• M22: 22,599,002 km (0.102 R)
• M23: 22,994,838 km (0.093 R)
• M24: 24,127,893 km (0.12 R)
• M25: 24,708,183 km (0.106 R)
• M26: 25,297,748 km (0.074 R)
• M27: 26,243,057 km (0.103 R)
• M28: 26,680,481 km (0.026 R)
• M29: 28,663,102 km (0.098 R)
• M30: 33,736,265 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.4

Radius: 3

Gravity: 64.49 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.25 AU - 9.65 AU

Year: 13263 Days

Day: 21.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 162.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,524,812 km

• M1: 46,375 km (0.059 R)
• M2: 166,054 km (0.116 R)
• M3: 351,106 km (0.064 R)
• M4: 793,766 km (0.085 R)
• M5: 1,441,974 km (0.104 R)
• M6: 1,830,180 km (0.105 R)
• M7: 2,021,516 km (0.106 R)
• M8: 2,506,064 km (0.112 R)
• M9: 2,854,028 km (0.099 R)
• M10: 3,591,994 km (0.067 R)
• M11: 4,357,337 km (0.047 R)
• M12: 4,666,556 km (0.11 R)
• M13: 5,975,687 km (0.059 R)
• M14: 6,754,493 km (0.037 R)
• M15: 8,137,227 km (0.086 R)
• M16: 9,190,396 km (0.102 R)
• M17: 12,034,102 km (0.113 R)
• M18: 13,718,873 km (0.089 R)
• M19: 17,166,056 km (0.098 R)
• M20: 17,701,168 km (0.061 R)
• M21: 19,373,672 km (0.036 R)
• M22: 22,389,865 km (0.072 R)
• M23: 23,867,293 km (0.062 R)
• M24: 24,533,602 km (0.105 R)
• M25: 25,016,953 km (0.097 R)
• M26: 25,310,165 km (0.071 R)
• M27: 27,529,898 km (0.113 R)
• M28: 30,649,612 km (0.118 R)
• M29: 31,777,729 km (0.09 R)
• M30: 40,728,469 km (0.058 R)
• M31: 44,333,179 km (0.07 R)
• M32: 45,194,115 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.5

Radius: 5.6

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.29 AU - 13.73 AU

Year: 17828 Days

Day: 17.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,524,812 km

• M1: 107,411 km (0.117 R)
• M2: 286,480 km (0.082 R)
• M3: 477,217 km (0.112 R)
• M4: 683,961 km (0.11 R)
• M5: 865,723 km (0.12 R)
• M6: 1,210,995 km (0.09 R)
• M7: 1,696,440 km (0.079 R)
• M8: 2,050,987 km (0.114 R)
• M9: 2,593,129 km (0.048 R)
• M10: 2,793,740 km (0.053 R)
• M11: 3,024,420 km (0.1 R)
• M12: 3,590,199 km (0.119 R)
• M13: 4,554,358 km (0.072 R)
• M14: 5,295,765 km (0.114 R)
• M15: 5,710,600 km (0.119 R)
• M16: 6,471,604 km (0.096 R)
• M17: 7,262,378 km (0.077 R)
• M18: 8,869,658 km (0.101 R)
• M19: 11,654,273 km (0.06 R)
• M20: 12,820,388 km (0.105 R)
• M21: 15,920,505 km (0.108 R)
• M22: 19,555,434 km (0.051 R)
• M23: 28,233,606 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.4

Radius: 7.6

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.9 AU - 18.26 AU

Year: 26736 Days

Day: 18.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,524,812 km

• M1: 94,845 km (0.116 R)
• M2: 620,532 km (0.117 R)
• M3: 918,531 km (0.086 R)
• M4: 1,507,498 km (0.092 R)
• M5: 1,830,180 km (0.091 R)
• M6: 2,076,269 km (0.12 R)
• M7: 2,595,673 km (0.07 R)
• M8: 4,681,217 km (0.093 R)
• M9: 6,610,880 km (0.108 R)
• M10: 6,918,752 km (0.118 R)
• M11: 7,480,342 km (0.105 R)
• M12: 12,821,734 km (0.088 R)
• M13: 14,746,461 km (0.086 R)
• M14: 15,608,144 km (0.117 R)
• M15: 22,689,359 km (0.115 R)
• M16: 25,581,984 km (0.059 R)
• M17: 27,608,586 km (0.118 R)
• M18: 37,633,439 km (0.081 R)
• M19: 40,503,773 km (0.104 R)
• M20: 41,405,549 km (0.066 R)
• M21: 44,599,015 km (0.05 R)
• M22: 47,240,764 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 16,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit