🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.61 AU - 0.87 AU

Year: 236 Days

Day: 15.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 92.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.78 AU - 0.94 AU

Year: 296 Days

Day: 35.7 Hours

Environment

Temp: 94 °C

Axial Tilt: 109.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,460,659 km

• M1: 36,651 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.02 AU - 1.56 AU

Year: 543 Days

Day: 47.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,460,659 km

• M1: 460,761 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.1

Radius: 9.8

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.09 AU - 8.35 AU

Year: 8740 Days

Day: 8.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 94,460,659 km

• M1: 165,306 km (0.112 R)
• M2: 764,296 km (0.09 R)
• M3: 1,573,171 km (0.1 R)
• M4: 2,014,335 km (0.082 R)
• M5: 2,904,443 km (0.083 R)
• M6: 5,814,869 km (0.091 R)
• M7: 10,872,324 km (0.061 R)
• M8: 12,516,704 km (0.037 R)
• M9: 13,293,716 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.1

Radius: 14.3

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.76 AU - 11.36 AU

Year: 11833 Days

Day: 9.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,460,659 km

• M1: 185,950 km (0.079 R)
• M2: 795,262 km (0.029 R)
• M3: 1,506,151 km (0.083 R)
• M4: 3,211,268 km (0.095 R)
• M5: 3,888,946 km (0.118 R)
• M6: 5,461,818 km (0.107 R)
• M7: 5,933,201 km (0.115 R)
• M8: 7,083,758 km (0.092 R)
• M9: 8,520,796 km (0.043 R)
• M10: 10,916,605 km (0.092 R)
• M11: 13,146,511 km (0.094 R)
• M12: 14,334,767 km (0.116 R)
• M13: 15,165,933 km (0.032 R)
• M14: 17,932,297 km (0.104 R)
• M15: 19,476,596 km (0.12 R)
• M16: 21,284,635 km (0.098 R)
• M17: 21,821,243 km (0.094 R)
• M18: 24,837,136 km (0.09 R)
• M19: 26,138,338 km (0.111 R)
• M20: 30,427,160 km (0.076 R)
• M21: 32,266,914 km (0.08 R)
• M22: 33,815,551 km (0.099 R)
• M23: 35,164,176 km (0.087 R)
• M24: 45,478,800 km (0.119 R)
• M25: 55,425,413 km (0.032 R)
• M26: 57,126,939 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.6

Radius: 4.1

Gravity: 49.71 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.57 AU - 17.79 AU

Year: 21934 Days

Day: 15.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,460,659 km

• M1: 52,060 km (0.048 R)
• M2: 254,316 km (0.11 R)
• M3: 742,305 km (0.083 R)
• M4: 874,250 km (0.108 R)
• M5: 1,102,387 km (0.113 R)
• M6: 1,384,977 km (0.081 R)
• M7: 1,809,087 km (0.116 R)
• M8: 2,093,622 km (0.119 R)
• M9: 2,478,538 km (0.108 R)
• M10: 2,962,786 km (0.115 R)
• M11: 3,128,091 km (0.112 R)
• M12: 3,851,846 km (0.087 R)
• M13: 4,287,325 km (0.106 R)
• M14: 6,006,355 km (0.088 R)
• M15: 7,665,395 km (0.092 R)
• M16: 7,977,606 km (0.062 R)
• M17: 11,716,505 km (0.112 R)
• M18: 12,770,123 km (0.07 R)
• M19: 13,061,390 km (0.043 R)
• M20: 14,115,756 km (0.078 R)
• M21: 14,505,758 km (0.112 R)
• M22: 16,307,215 km (0.115 R)
• M23: 16,823,178 km (0.096 R)
• M24: 17,350,062 km (0.052 R)
• M25: 18,160,733 km (0.025 R)
• M26: 19,185,628 km (0.1 R)
• M27: 22,071,221 km (0.115 R)
• M28: 29,183,852 km (0.102 R)
• M29: 32,302,668 km (0.099 R)
• M30: 35,493,142 km (0.059 R)
• M31: 53,491,860 km (0.111 R)
• M32: 55,781,904 km (0.055 R)
• M33: 59,742,358 km (0.103 R)
• M34: 60,148,367 km (0.106 R)
• M35: 63,252,672 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.5

Radius: 7.4

Gravity: 14.14 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 15.41 AU - 18.61 AU

Year: 26017 Days

Day: 23.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 94,460,659 km

• M1: 92,003 km (0.093 R)
• M2: 547,528 km (0.057 R)
• M3: 813,513 km (0.109 R)
• M4: 1,069,774 km (0.082 R)
• M5: 3,155,468 km (0.113 R)
• M6: 4,833,358 km (0.043 R)
• M7: 7,234,553 km (0.066 R)
• M8: 9,827,234 km (0.071 R)
• M9: 10,398,548 km (0.108 R)
• M10: 12,030,212 km (0.077 R)
• M11: 12,610,053 km (0.072 R)
• M12: 14,300,958 km (0.092 R)
• M13: 15,034,436 km (0.113 R)
• M14: 19,179,195 km (0.039 R)
• M15: 32,878,470 km (0.088 R)
• M16: 36,954,115 km (0.119 R)
• M17: 45,916,224 km (0.088 R)
• M18: 46,973,731 km (0.09 R)
• M19: 48,590,136 km (0.106 R)
• M20: 52,505,561 km (0.038 R)
• M21: 70,971,324 km (0.117 R)
• M22: 71,675,332 km (0.097 R)
• M23: 71,911,098 km (0.093 R)
• M24: 73,336,317 km (0.1 R)
• M25: 74,538,336 km (0.042 R)
• M26: 78,974,511 km (0.105 R)
• M27: 89,183,219 km (0.04 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 17,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit