🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.9 AU - 1.06 AU

Year: 427 Days

Day: 20.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.01 AU - 1.23 AU

Year: 521 Days

Day: 16.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,023,240 km

• M1: 66,421 km (0.105 R)
• M2: 701,464 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.95 AU - 1.31 AU

Year: 528 Days

Day: 32.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,023,240 km

• M1: 146,456 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.09 AU - 1.33 AU

Year: 585 Days

Day: 38.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,023,240 km

• M1: 271,670 km (0.114 R)

Asteroid Belt

Center: 4.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.9

Radius: 14.7

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.55 AU - 7.59 AU

Year: 9158 Days

Day: 5.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,023,240 km

• M1: 182,958 km (0.104 R)
• M2: 650,601 km (0.114 R)
• M3: 1,626,578 km (0.083 R)
• M4: 2,245,614 km (0.112 R)
• M5: 2,949,472 km (0.095 R)
• M6: 4,560,192 km (0.1 R)
• M7: 5,531,531 km (0.093 R)
• M8: 6,213,697 km (0.113 R)
• M9: 9,639,339 km (0.109 R)
• M10: 10,544,556 km (0.078 R)
• M11: 12,812,908 km (0.041 R)
• M12: 13,907,815 km (0.082 R)
• M13: 15,832,691 km (0.117 R)
• M14: 18,051,377 km (0.115 R)
• M15: 23,026,703 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.8

Radius: 6.2

Gravity: 22.11 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.46 AU - 13.2 AU

Year: 15671 Days

Day: 17 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,023,240 km

• M1: 77,193 km (0.032 R)
• M2: 311,313 km (0.12 R)
• M3: 657,782 km (0.112 R)
• M4: 1,148,762 km (0.108 R)
• M5: 1,932,505 km (0.106 R)
• M6: 3,104,455 km (0.116 R)
• M7: 3,369,842 km (0.099 R)
• M8: 4,194,575 km (0.075 R)
• M9: 5,443,268 km (0.103 R)
• M10: 5,989,899 km (0.058 R)
• M11: 6,276,528 km (0.051 R)
• M12: 7,146,440 km (0.088 R)
• M13: 8,858,139 km (0.077 R)
• M14: 13,620,138 km (0.079 R)
• M15: 16,301,680 km (0.104 R)
• M16: 18,616,258 km (0.111 R)
• M17: 18,963,924 km (0.099 R)
• M18: 20,214,562 km (0.119 R)
• M19: 20,767,176 km (0.039 R)
• M20: 21,424,509 km (0.031 R)
• M21: 23,278,326 km (0.104 R)
• M22: 24,399,114 km (0.078 R)
• M23: 24,606,755 km (0.114 R)
• M24: 25,342,478 km (0.071 R)
• M25: 26,093,010 km (0.112 R)
• M26: 33,143,408 km (0.078 R)
• M27: 34,822,196 km (0.106 R)
• M28: 39,765,807 km (0.107 R)
• M29: 40,053,334 km (0.094 R)
• M30: 42,855,152 km (0.069 R)
• M31: 44,381,051 km (0.034 R)
• M32: 45,627,500 km (0.091 R)
• M33: 47,540,558 km (0.08 R)
• M34: 54,835,249 km (0.093 R)
• M35: 56,632,368 km (0.095 R)
• M36: 57,913,524 km (0.098 R)
• M37: 64,016,818 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445

Radius: 6

Gravity: 12.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 13.53 AU - 18.19 AU

Year: 27773 Days

Day: 23.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,023,240 km

• M1: 74,799 km (0.089 R)
• M2: 299,495 km (0.118 R)
• M3: 682,316 km (0.059 R)
• M4: 889,060 km (0.118 R)
• M5: 1,124,677 km (0.072 R)
• M6: 2,073,277 km (0.109 R)
• M7: 2,759,931 km (0.075 R)
• M8: 4,059,488 km (0.11 R)
• M9: 4,678,673 km (0.069 R)
• M10: 5,010,930 km (0.094 R)
• M11: 5,889,519 km (0.06 R)
• M12: 7,199,098 km (0.047 R)
• M13: 7,793,899 km (0.064 R)
• M14: 13,340,390 km (0.088 R)
• M15: 14,236,033 km (0.115 R)
• M16: 19,510,853 km (0.085 R)
• M17: 22,579,704 km (0.098 R)
• M18: 23,634,519 km (0.034 R)
• M19: 27,942,788 km (0.095 R)
• M20: 32,613,533 km (0.102 R)
• M21: 40,325,303 km (0.102 R)
• M22: 41,406,147 km (0.038 R)
• M23: 48,645,936 km (0.111 R)
• M24: 49,518,391 km (0.113 R)
• M25: 51,474,533 km (0.09 R)
• M26: 55,351,063 km (0.095 R)
• M27: 60,414,502 km (0.106 R)
• M28: 61,017,980 km (0.073 R)
• M29: 67,490,182 km (0.115 R)
• M30: 67,922,819 km (0.114 R)
• M31: 68,575,215 km (0.099 R)
• M32: 78,629,389 km (0.072 R)
• M33: 78,868,596 km (0.079 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: 278 - 12,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit