🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.64 AU - 0.68 AU

Year: 192 Days

Day: 32.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.92 AU - 1.18 AU

Year: 385 Days

Day: 40.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.08 AU - 1.44 AU

Year: 507 Days

Day: 31.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,717,875 km

• M1: 205,398 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.26 AU - 1.46 AU

Year: 568 Days

Day: 44.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315

Radius: 13.4

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.89 AU - 6.21 AU

Year: 4683 Days

Day: 11.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,717,875 km

• M1: 174,880 km (0.049 R)
• M2: 1,068,129 km (0.108 R)
• M3: 1,573,321 km (0.118 R)
• M4: 2,868,838 km (0.115 R)
• M5: 3,771,063 km (0.106 R)
• M6: 4,554,657 km (0.104 R)
• M7: 6,192,005 km (0.033 R)
• M8: 8,025,477 km (0.025 R)
• M9: 10,041,757 km (0.114 R)
• M10: 11,377,367 km (0.103 R)
• M11: 12,331,652 km (0.119 R)
• M12: 12,782,689 km (0.068 R)
• M13: 13,244,797 km (0.083 R)
• M14: 13,814,017 km (0.06 R)
• M15: 14,498,726 km (0.119 R)
• M16: 17,692,791 km (0.079 R)
• M17: 18,559,261 km (0.103 R)
• M18: 20,754,461 km (0.111 R)

Asteroid Belt

Center: 7.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.9

Radius: 11.5

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.98 AU - 11.56 AU

Year: 11788 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 86,717,875 km

• M1: 143,016 km (0.079 R)
• M2: 838,646 km (0.098 R)
• M3: 1,457,382 km (0.106 R)
• M4: 2,020,768 km (0.098 R)
• M5: 3,512,259 km (0.101 R)
• M6: 4,297,498 km (0.12 R)
• M7: 8,416,675 km (0.071 R)
• M8: 10,820,115 km (0.115 R)
• M9: 13,146,511 km (0.089 R)
• M10: 17,308,474 km (0.044 R)
• M11: 20,721,848 km (0.068 R)
• M12: 21,749,137 km (0.088 R)
• M13: 24,749,322 km (0.105 R)
• M14: 29,804,982 km (0.035 R)
• M15: 48,723,129 km (0.107 R)
• M16: 51,151,701 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.4

Radius: 3.5

Gravity: 69.99 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 14.52 AU - 16.38 AU

Year: 21750 Days

Day: 24.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 140.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,717,875 km

• M1: 45,029 km (0.096 R)
• M2: 256,710 km (0.113 R)
• M3: 628,760 km (0.071 R)
• M4: 779,405 km (0.096 R)
• M5: 1,987,258 km (0.077 R)
• M6: 2,650,725 km (0.113 R)
• M7: 4,053,803 km (0.036 R)
• M8: 4,223,746 km (0.103 R)
• M9: 4,398,327 km (0.117 R)
• M10: 4,577,844 km (0.056 R)
• M11: 4,913,093 km (0.12 R)
• M12: 6,149,370 km (0.115 R)
• M13: 10,748,308 km (0.098 R)
• M14: 11,608,795 km (0.099 R)
• M15: 12,947,397 km (0.091 R)
• M16: 13,920,381 km (0.119 R)
• M17: 15,676,361 km (0.116 R)
• M18: 16,435,271 km (0.119 R)
• M19: 17,574,459 km (0.067 R)
• M20: 19,911,028 km (0.059 R)
• M21: 21,306,028 km (0.079 R)
• M22: 24,511,761 km (0.081 R)
• M23: 24,848,954 km (0.103 R)
• M24: 25,995,472 km (0.047 R)
• M25: 28,024,468 km (0.057 R)
• M26: 36,755,748 km (0.102 R)
• M27: 45,426,740 km (0.103 R)
• M28: 55,946,163 km (0.09 R)
• M29: 60,326,089 km (0.104 R)
• M30: 61,146,185 km (0.064 R)
• M31: 62,599,379 km (0.028 R)
• M32: 67,315,900 km (0.063 R)
• M33: 72,033,918 km (0.052 R)
• M34: 83,888,951 km (0.109 R)
• M35: 84,654,293 km (0.031 R)
• M36: 85,424,274 km (0.115 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 14,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit