🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.01 AU - 2.37 AU

Year: 1178 Days

Day: 29.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.47 AU - 2.61 AU

Year: 1471 Days

Day: 47.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,804,818 km

• M1: 341,682 km (0.059 R)

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.9

Radius: 10.4

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.38 AU - 8.5 AU

Year: 8911 Days

Day: 11.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,804,818 km

• M1: 175,030 km (0.057 R)
• M2: 528,529 km (0.033 R)
• M3: 918,082 km (0.112 R)
• M4: 1,516,025 km (0.119 R)
• M5: 1,857,706 km (0.118 R)
• M6: 2,431,564 km (0.097 R)
• M7: 3,510,912 km (0.047 R)
• M8: 4,561,239 km (0.082 R)
• M9: 5,097,248 km (0.116 R)
• M10: 5,876,803 km (0.118 R)
• M11: 6,295,527 km (0.094 R)
• M12: 6,922,791 km (0.087 R)
• M13: 8,920,222 km (0.103 R)
• M14: 11,704,687 km (0.078 R)
• M15: 14,264,157 km (0.103 R)
• M16: 14,703,227 km (0.119 R)
• M17: 15,542,620 km (0.114 R)
• M18: 16,413,579 km (0.115 R)
• M19: 16,895,883 km (0.109 R)
• M20: 18,695,994 km (0.055 R)
• M21: 19,374,271 km (0.089 R)
• M22: 19,990,913 km (0.032 R)
• M23: 21,754,223 km (0.077 R)
• M24: 23,358,511 km (0.1 R)
• M25: 30,259,161 km (0.104 R)
• M26: 31,299,166 km (0.097 R)
• M27: 32,148,283 km (0.113 R)
• M28: 34,338,097 km (0.036 R)
• M29: 35,813,730 km (0.099 R)
• M30: 39,996,188 km (0.081 R)
• M31: 40,995,950 km (0.091 R)
• M32: 42,526,635 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.4

Radius: 13.4

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.86 AU - 9.58 AU

Year: 10175 Days

Day: 11 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,804,818 km

• M1: 166,652 km (0.084 R)
• M2: 864,227 km (0.095 R)
• M3: 1,560,455 km (0.032 R)
• M4: 3,204,087 km (0.088 R)
• M5: 4,069,960 km (0.084 R)
• M6: 5,111,011 km (0.062 R)
• M7: 6,379,302 km (0.071 R)
• M8: 8,731,729 km (0.109 R)
• M9: 10,984,224 km (0.11 R)
• M10: 14,326,838 km (0.064 R)
• M11: 20,847,361 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.7

Radius: 13.3

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.02 AU - 14.22 AU

Year: 15335 Days

Day: 14.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,804,818 km

• M1: 165,455 km (0.087 R)
• M2: 665,860 km (0.113 R)
• M3: 1,186,012 km (0.117 R)
• M4: 1,641,537 km (0.088 R)
• M5: 2,298,422 km (0.061 R)
• M6: 2,941,992 km (0.119 R)
• M7: 3,774,504 km (0.04 R)
• M8: 4,351,204 km (0.118 R)
• M9: 5,619,644 km (0.109 R)
• M10: 7,651,632 km (0.088 R)
• M11: 10,370,872 km (0.091 R)
• M12: 11,103,004 km (0.109 R)
• M13: 11,817,185 km (0.116 R)
• M14: 14,203,869 km (0.054 R)
• M15: 17,772,825 km (0.117 R)
• M16: 18,964,971 km (0.118 R)
• M17: 20,135,125 km (0.11 R)
• M18: 25,300,590 km (0.037 R)
• M19: 26,269,536 km (0.118 R)
• M20: 29,324,923 km (0.044 R)
• M21: 30,690,003 km (0.089 R)
• M22: 32,097,121 km (0.1 R)
• M23: 37,587,662 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.6

Radius: 7.9

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 17.49 AU - 22.71 AU

Year: 32751 Days

Day: 19.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,804,818 km

• M1: 98,286 km (0.112 R)
• M2: 518,057 km (0.1 R)
• M3: 809,474 km (0.087 R)
• M4: 1,253,032 km (0.056 R)
• M5: 1,724,863 km (0.036 R)
• M6: 2,204,325 km (0.098 R)
• M7: 4,027,025 km (0.103 R)
• M8: 5,909,864 km (0.119 R)
• M9: 6,373,019 km (0.092 R)
• M10: 13,608,320 km (0.066 R)
• M11: 14,341,050 km (0.059 R)
• M12: 16,126,052 km (0.061 R)
• M13: 19,758,737 km (0.029 R)
• M14: 24,007,915 km (0.104 R)
• M15: 26,852,369 km (0.085 R)
• M16: 27,194,499 km (0.097 R)
• M17: 28,237,944 km (0.103 R)
• M18: 28,948,385 km (0.099 R)
• M19: 30,036,111 km (0.096 R)
• M20: 37,424,600 km (0.069 R)
• M21: 41,232,614 km (0.046 R)
• M22: 42,146,657 km (0.075 R)
• M23: 42,918,582 km (0.052 R)
• M24: 46,427,699 km (0.117 R)
• M25: 49,266,768 km (0.109 R)
• M26: 59,628,664 km (0.095 R)
• M27: 63,987,647 km (0.076 R)
• M28: 65,212,405 km (0.067 R)
• M29: 72,448,902 km (0.12 R)
• M30: 74,002,327 km (0.052 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 16,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit