🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.94 AU - 1.16 AU

Year: 395 Days

Day: 23.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,813,680 km

• M1: 77,791 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.58 AU - 1.86 AU

Year: 828 Days

Day: 16.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,813,680 km

• M1: 769,831 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.08 AU - 3.94 AU

Year: 2414 Days

Day: 47 Hours

Environment

Temp: -118 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.39 AU - 4.57 AU

Year: 3481 Days

Day: 27.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.1

Radius: 9.6

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.34 AU - 7.24 AU

Year: 6495 Days

Day: 13.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,813,680 km

• M1: 119,529 km (0.088 R)
• M2: 422,764 km (0.071 R)
• M3: 746,942 km (0.038 R)
• M4: 1,212,491 km (0.097 R)
• M5: 3,431,476 km (0.107 R)
• M6: 4,345,968 km (0.118 R)
• M7: 4,703,357 km (0.079 R)
• M8: 5,353,210 km (0.088 R)
• M9: 8,395,433 km (0.093 R)
• M10: 8,821,188 km (0.09 R)
• M11: 10,818,768 km (0.055 R)
• M12: 11,738,347 km (0.066 R)
• M13: 12,271,214 km (0.116 R)
• M14: 17,132,098 km (0.103 R)
• M15: 18,881,046 km (0.082 R)
• M16: 23,642,747 km (0.107 R)
• M17: 25,363,272 km (0.1 R)
• M18: 28,477,151 km (0.093 R)
• M19: 32,560,425 km (0.09 R)
• M20: 34,578,650 km (0.059 R)
• M21: 35,452,751 km (0.092 R)
• M22: 36,904,598 km (0.039 R)
• M23: 38,628,713 km (0.096 R)
• M24: 39,569,834 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.2

Radius: 3.8

Gravity: 58.6 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 12.12 AU - 16.24 AU

Year: 19601 Days

Day: 23.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 61,813,680 km

• M1: 47,423 km (0.115 R)
• M2: 166,502 km (0.097 R)
• M3: 287,677 km (0.066 R)
• M4: 565,330 km (0.092 R)
• M5: 803,490 km (0.1 R)
• M6: 1,092,064 km (0.096 R)
• M7: 1,366,577 km (0.09 R)
• M8: 1,833,472 km (0.072 R)
• M9: 2,563,509 km (0.046 R)
• M10: 3,239,542 km (0.059 R)
• M11: 4,026,726 km (0.066 R)
• M12: 5,199,723 km (0.107 R)
• M13: 7,481,689 km (0.083 R)
• M14: 8,246,583 km (0.119 R)
• M15: 10,231,746 km (0.11 R)
• M16: 11,965,137 km (0.037 R)
• M17: 12,865,566 km (0.099 R)
• M18: 15,352,332 km (0.104 R)
• M19: 15,593,035 km (0.097 R)
• M20: 16,414,028 km (0.118 R)
• M21: 17,177,127 km (0.114 R)
• M22: 17,786,738 km (0.096 R)
• M23: 21,650,103 km (0.097 R)
• M24: 26,609,572 km (0.066 R)
• M25: 30,726,505 km (0.114 R)
• M26: 32,144,244 km (0.108 R)
• M27: 34,010,926 km (0.073 R)
• M28: 35,667,424 km (0.093 R)
• M29: 36,944,541 km (0.11 R)
• M30: 40,958,251 km (0.074 R)
• M31: 44,111,924 km (0.118 R)
• M32: 46,079,735 km (0.056 R)
• M33: 49,140,058 km (0.054 R)
• M34: 49,488,322 km (0.055 R)
• M35: 53,243,977 km (0.041 R)
• M36: 65,221,829 km (0.104 R)
• M37: 66,064,664 km (0.066 R)
• M38: 73,296,374 km (0.064 R)
• M39: 76,985,009 km (0.108 R)
• M40: 79,591,453 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.3

Radius: 7.2

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 14.54 AU - 14.66 AU

Year: 20479 Days

Day: 17.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,813,680 km

• M1: 89,609 km (0.075 R)
• M2: 499,657 km (0.104 R)
• M3: 986,149 km (0.11 R)
• M4: 1,345,334 km (0.044 R)
• M5: 1,772,884 km (0.067 R)
• M6: 2,131,171 km (0.087 R)
• M7: 4,374,840 km (0.11 R)
• M8: 4,962,909 km (0.057 R)
• M9: 5,903,730 km (0.106 R)
• M10: 6,915,760 km (0.046 R)
• M11: 9,383,227 km (0.091 R)
• M12: 10,415,004 km (0.086 R)
• M13: 10,641,495 km (0.047 R)
• M14: 12,960,711 km (0.099 R)
• M15: 14,658,198 km (0.06 R)
• M16: 17,915,841 km (0.119 R)
• M17: 20,721,100 km (0.113 R)
• M18: 21,260,849 km (0.091 R)
• M19: 25,407,104 km (0.043 R)
• M20: 27,940,544 km (0.057 R)
• M21: 29,044,127 km (0.089 R)
• M22: 30,522,005 km (0.092 R)
• M23: 31,103,492 km (0.112 R)
• M24: 31,929,870 km (0.09 R)
• M25: 32,288,606 km (0.074 R)
• M26: 37,067,061 km (0.037 R)
• M27: 38,264,143 km (0.101 R)
• M28: 46,756,515 km (0.12 R)
• M29: 54,019,342 km (0.04 R)
• M30: 55,041,096 km (0.09 R)
• M31: 55,729,396 km (0.083 R)
• M32: 56,772,691 km (0.067 R)
• M33: 61,444,034 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 12,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit