🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.53 AU - 0.63 AU

Year: 169 Days

Day: 34 Hours

Environment

Temp: 204 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.77 AU - 1.09 AU

Year: 343 Days

Day: 37.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.41 AU - 1.55 AU

Year: 689 Days

Day: 47.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.4

Radius: 10.8

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.44 AU - 5.12 AU

Year: 4001 Days

Day: 6.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,774,121 km

• M1: 134,339 km (0.104 R)
• M2: 473,776 km (0.117 R)
• M3: 1,033,572 km (0.106 R)
• M4: 1,747,154 km (0.037 R)
• M5: 2,326,247 km (0.11 R)
• M6: 2,780,725 km (0.116 R)
• M7: 3,293,996 km (0.094 R)
• M8: 3,677,564 km (0.117 R)
• M9: 4,584,128 km (0.114 R)
• M10: 5,064,187 km (0.078 R)
• M11: 6,036,424 km (0.05 R)
• M12: 6,900,351 km (0.101 R)
• M13: 10,240,124 km (0.109 R)
• M14: 13,186,155 km (0.11 R)
• M15: 15,345,600 km (0.115 R)
• M16: 17,247,438 km (0.108 R)
• M17: 18,348,478 km (0.085 R)
• M18: 19,172,463 km (0.115 R)
• M19: 21,167,949 km (0.076 R)
• M20: 21,652,796 km (0.098 R)
• M21: 25,256,758 km (0.115 R)
• M22: 25,880,880 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.4

Radius: 9.2

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.74 AU - 7.52 AU

Year: 5811 Days

Day: 12.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,774,121 km

• M1: 119,080 km (0.047 R)
• M2: 963,261 km (0.096 R)
• M3: 1,283,550 km (0.112 R)
• M4: 1,684,322 km (0.113 R)
• M5: 3,031,152 km (0.106 R)
• M6: 3,887,001 km (0.09 R)
• M7: 4,205,645 km (0.093 R)
• M8: 5,061,046 km (0.098 R)
• M9: 8,350,404 km (0.045 R)
• M10: 9,782,953 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.2

Radius: 13.5

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.9 AU - 6.96 AU

Year: 6243 Days

Day: 6 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,774,121 km

• M1: 167,849 km (0.04 R)
• M2: 691,890 km (0.086 R)
• M3: 1,833,621 km (0.072 R)
• M4: 2,599,712 km (0.039 R)
• M5: 3,724,239 km (0.047 R)
• M6: 4,188,441 km (0.078 R)
• M7: 4,717,718 km (0.052 R)
• M8: 6,287,599 km (0.09 R)
• M9: 6,847,543 km (0.097 R)
• M10: 7,440,699 km (0.075 R)
• M11: 7,917,168 km (0.055 R)
• M12: 8,650,497 km (0.059 R)
• M13: 10,163,979 km (0.078 R)
• M14: 13,386,915 km (0.062 R)
• M15: 15,056,128 km (0.118 R)
• M16: 16,985,193 km (0.074 R)
• M17: 17,749,638 km (0.059 R)
• M18: 18,470,251 km (0.09 R)
• M19: 19,622,304 km (0.113 R)
• M20: 21,256,511 km (0.03 R)
• M21: 22,069,426 km (0.092 R)
• M22: 23,522,171 km (0.101 R)
• M23: 25,447,346 km (0.117 R)
• M24: 26,702,771 km (0.105 R)
• M25: 28,087,000 km (0.048 R)
• M26: 28,796,693 km (0.114 R)
• M27: 29,246,384 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.6

Radius: 4.8

Gravity: 18.65 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.04 AU - 15.18 AU

Year: 17145 Days

Day: 23 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 58,774,121 km

• M1: 62,682 km (0.038 R)
• M2: 249,978 km (0.111 R)
• M3: 413,638 km (0.103 R)
• M4: 595,699 km (0.117 R)
• M5: 881,580 km (0.081 R)
• M6: 1,254,378 km (0.106 R)
• M7: 1,742,067 km (0.112 R)
• M8: 1,894,807 km (0.095 R)
• M9: 2,470,758 km (0.109 R)
• M10: 3,155,917 km (0.047 R)
• M11: 3,789,314 km (0.118 R)
• M12: 4,826,327 km (0.086 R)
• M13: 5,061,195 km (0.115 R)
• M14: 5,374,453 km (0.083 R)
• M15: 7,576,534 km (0.116 R)
• M16: 9,356,599 km (0.045 R)
• M17: 10,370,872 km (0.102 R)
• M18: 12,241,444 km (0.087 R)
• M19: 13,717,227 km (0.114 R)
• M20: 15,307,453 km (0.09 R)
• M21: 16,408,493 km (0.065 R)
• M22: 17,404,366 km (0.034 R)
• M23: 18,684,774 km (0.12 R)
• M24: 21,252,322 km (0.107 R)
• M25: 22,994,539 km (0.109 R)
• M26: 24,533,752 km (0.115 R)
• M27: 27,179,240 km (0.054 R)
• M28: 28,570,650 km (0.054 R)
• M29: 30,008,884 km (0.052 R)
• M30: 33,148,794 km (0.083 R)
• M31: 33,389,796 km (0.116 R)
• M32: 34,365,174 km (0.062 R)
• M33: 40,482,530 km (0.054 R)
• M34: 42,720,066 km (0.047 R)
• M35: 45,186,186 km (0.102 R)
• M36: 50,559,144 km (0.092 R)
• M37: 52,006,503 km (0.101 R)
• M38: 54,479,655 km (0.083 R)
• M39: 58,774,161 km (0.045 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: 300 - 11,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit