🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.57 AU - 0.91 AU

Year: 235 Days

Day: 16.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.46 AU - 1.55 AU

Year: 678 Days

Day: 35.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,596,021 km

• M1: 41,738 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.15 AU - 3.51 AU

Year: 1757 Days

Day: 26.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.7

Radius: 8.2

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.69 AU - 10.67 AU

Year: 10262 Days

Day: 5.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 106,596,021 km

• M1: 102,175 km (0.085 R)
• M2: 705,504 km (0.081 R)
• M3: 2,046,349 km (0.109 R)
• M4: 4,633,046 km (0.111 R)
• M5: 5,398,688 km (0.055 R)
• M6: 8,117,180 km (0.031 R)
• M7: 9,134,596 km (0.107 R)
• M8: 11,313,788 km (0.075 R)
• M9: 12,580,882 km (0.054 R)
• M10: 15,070,041 km (0.111 R)
• M11: 20,918,420 km (0.106 R)
• M12: 22,480,970 km (0.097 R)
• M13: 25,104,467 km (0.049 R)
• M14: 29,411,989 km (0.116 R)
• M15: 30,638,691 km (0.108 R)
• M16: 33,303,478 km (0.071 R)
• M17: 34,187,901 km (0.073 R)
• M18: 37,052,401 km (0.09 R)
• M19: 40,571,092 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.1

Radius: 4.6

Gravity: 37.72 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 11.24 AU - 13.94 AU

Year: 16482 Days

Day: 18.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 106,596,021 km

• M1: 61,335 km (0.12 R)
• M2: 736,770 km (0.09 R)
• M3: 1,336,358 km (0.045 R)
• M4: 1,808,040 km (0.096 R)
• M5: 1,955,843 km (0.107 R)
• M6: 2,192,955 km (0.092 R)
• M7: 2,471,207 km (0.111 R)
• M8: 2,845,501 km (0.066 R)
• M9: 3,203,190 km (0.109 R)
• M10: 3,619,072 km (0.067 R)
• M11: 4,903,669 km (0.072 R)
• M12: 5,765,951 km (0.044 R)
• M13: 5,966,113 km (0.082 R)
• M14: 8,637,931 km (0.06 R)
• M15: 8,794,560 km (0.059 R)
• M16: 11,191,716 km (0.114 R)
• M17: 12,606,014 km (0.073 R)
• M18: 13,217,570 km (0.113 R)
• M19: 14,280,314 km (0.088 R)
• M20: 14,573,077 km (0.034 R)
• M21: 14,944,528 km (0.091 R)
• M22: 16,097,180 km (0.089 R)
• M23: 16,494,212 km (0.034 R)
• M24: 16,979,209 km (0.059 R)
• M25: 17,977,625 km (0.1 R)
• M26: 18,839,009 km (0.106 R)
• M27: 21,588,020 km (0.057 R)
• M28: 24,802,579 km (0.113 R)
• M29: 27,188,665 km (0.106 R)
• M30: 29,961,462 km (0.12 R)
• M31: 30,926,069 km (0.111 R)
• M32: 34,596,303 km (0.102 R)
• M33: 35,791,739 km (0.111 R)
• M34: 37,705,695 km (0.041 R)
• M35: 40,996,399 km (0.084 R)
• M36: 51,320,597 km (0.103 R)
• M37: 60,347,931 km (0.074 R)
• M38: 61,884,002 km (0.095 R)
• M39: 67,465,049 km (0.055 R)
• M40: 68,082,290 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.5

Radius: 5.4

Gravity: 26.11 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 16.74 AU - 22 AU

Year: 31454 Days

Day: 21.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 106,596,021 km

• M1: 134,937 km (0.068 R)
• M2: 511,774 km (0.104 R)
• M3: 1,201,420 km (0.1 R)
• M4: 2,258,479 km (0.044 R)
• M5: 2,481,679 km (0.095 R)
• M6: 4,556,751 km (0.113 R)
• M7: 7,517,143 km (0.053 R)
• M8: 8,596,193 km (0.096 R)
• M9: 8,775,561 km (0.111 R)
• M10: 10,035,773 km (0.118 R)
• M11: 11,127,239 km (0.11 R)
• M12: 19,383,097 km (0.037 R)
• M13: 20,637,924 km (0.083 R)
• M14: 29,187,891 km (0.078 R)
• M15: 30,693,743 km (0.106 R)
• M16: 31,395,058 km (0.079 R)
• M17: 36,606,599 km (0.065 R)
• M18: 37,713,773 km (0.117 R)
• M19: 44,471,857 km (0.063 R)
• M20: 48,323,104 km (0.03 R)
• M21: 56,680,988 km (0.084 R)
• M22: 70,701,599 km (0.058 R)
• M23: 71,188,840 km (0.107 R)
• M24: 90,253,443 km (0.111 R)
• M25: 103,745,525 km (0.088 R)
• M26: 105,006,037 km (0.049 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 14,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit