🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.95 AU - 1.13 AU

Year: 397 Days

Day: 36.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,590,562 km

• M1: 356,193 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.64 AU - 2.68 AU

Year: 1190 Days

Day: 31.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 158.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.8

Radius: 9.3

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.58 AU - 5.46 AU

Year: 3601 Days

Day: 14.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,590,562 km

• M1: 116,836 km (0.078 R)
• M2: 546,481 km (0.093 R)
• M3: 926,609 km (0.087 R)
• M4: 1,298,061 km (0.101 R)
• M5: 2,161,540 km (0.116 R)
• M6: 4,398,028 km (0.11 R)
• M7: 9,929,858 km (0.094 R)
• M8: 10,541,264 km (0.098 R)
• M9: 11,264,420 km (0.076 R)
• M10: 14,133,558 km (0.077 R)
• M11: 15,872,932 km (0.051 R)
• M12: 18,047,487 km (0.067 R)
• M13: 19,330,738 km (0.071 R)
• M14: 23,903,496 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.8

Radius: 11.2

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.22 AU - 6.48 AU

Year: 4637 Days

Day: 10.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,590,562 km

• M1: 139,276 km (0.093 R)
• M2: 577,897 km (0.102 R)
• M3: 1,047,933 km (0.055 R)
• M4: 1,509,443 km (0.104 R)
• M5: 2,528,653 km (0.095 R)
• M6: 3,832,099 km (0.086 R)
• M7: 4,584,876 km (0.027 R)
• M8: 5,250,586 km (0.06 R)
• M9: 6,121,994 km (0.116 R)
• M10: 6,532,490 km (0.086 R)
• M11: 7,278,984 km (0.086 R)
• M12: 8,012,462 km (0.105 R)
• M13: 8,432,832 km (0.117 R)
• M14: 8,868,012 km (0.097 R)
• M15: 9,744,057 km (0.06 R)
• M16: 10,887,434 km (0.09 R)
• M17: 11,360,163 km (0.101 R)
• M18: 12,072,399 km (0.081 R)
• M19: 12,861,527 km (0.081 R)
• M20: 13,586,030 km (0.068 R)
• M21: 14,491,247 km (0.117 R)
• M22: 15,328,995 km (0.116 R)
• M23: 16,309,908 km (0.076 R)
• M24: 17,740,961 km (0.102 R)
• M25: 19,819,324 km (0.081 R)
• M26: 20,331,099 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.3

Radius: 7.6

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.25 AU - 16.11 AU

Year: 20010 Days

Day: 19.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,590,562 km

• M1: 95,892 km (0.061 R)
• M2: 344,673 km (0.056 R)
• M3: 659,128 km (0.109 R)
• M4: 1,017,864 km (0.094 R)
• M5: 1,550,283 km (0.089 R)
• M6: 1,870,871 km (0.104 R)
• M7: 2,255,936 km (0.113 R)
• M8: 2,556,029 km (0.089 R)
• M9: 3,508,070 km (0.052 R)
• M10: 4,445,450 km (0.119 R)
• M11: 4,815,406 km (0.088 R)
• M12: 5,352,612 km (0.071 R)
• M13: 5,771,635 km (0.09 R)
• M14: 6,718,291 km (0.097 R)
• M15: 7,160,652 km (0.068 R)
• M16: 7,669,584 km (0.087 R)
• M17: 8,351,900 km (0.113 R)
• M18: 15,718,398 km (0.072 R)
• M19: 17,140,326 km (0.077 R)
• M20: 18,134,703 km (0.073 R)
• M21: 21,253,968 km (0.115 R)
• M22: 21,918,182 km (0.119 R)
• M23: 25,448,094 km (0.074 R)
• M24: 27,963,432 km (0.113 R)
• M25: 30,880,441 km (0.056 R)
• M26: 31,365,288 km (0.088 R)
• M27: 33,994,171 km (0.116 R)
• M28: 35,826,147 km (0.08 R)
• M29: 36,631,133 km (0.105 R)
• M30: 40,547,605 km (0.1 R)
• M31: 41,863,468 km (0.079 R)
• M32: 43,056,810 km (0.079 R)
• M33: 56,986,167 km (0.115 R)
• M34: 63,580,741 km (0.119 R)
• M35: 67,975,926 km (0.045 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 13,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit