🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.47 AU - 0.77 AU

Year: 210 Days

Day: 44.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,220,165 km

• M1: 537,206 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.19 AU - 1.33 AU

Year: 609 Days

Day: 12.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,220,165 km

• M1: 43,383 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.3 AU - 1.68 AU

Year: 783 Days

Day: 29.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.1

Radius: 8.3

Gravity: 14.42 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.44 AU - 6.96 AU

Year: 7465 Days

Day: 14.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,220,165 km

• M1: 103,223 km (0.116 R)
• M2: 486,941 km (0.03 R)
• M3: 807,529 km (0.099 R)
• M4: 1,404,574 km (0.099 R)
• M5: 1,762,712 km (0.094 R)
• M6: 2,975,202 km (0.114 R)
• M7: 3,309,703 km (0.078 R)
• M8: 3,897,324 km (0.057 R)
• M9: 5,375,500 km (0.109 R)
• M10: 6,474,895 km (0.114 R)
• M11: 7,194,910 km (0.096 R)
• M12: 8,265,282 km (0.105 R)
• M13: 8,526,630 km (0.073 R)
• M14: 9,112,006 km (0.088 R)
• M15: 13,260,804 km (0.071 R)
• M16: 16,936,424 km (0.082 R)
• M17: 18,594,567 km (0.104 R)
• M18: 19,732,558 km (0.105 R)
• M19: 25,022,488 km (0.029 R)
• M20: 25,387,058 km (0.091 R)
• M21: 27,650,025 km (0.109 R)
• M22: 28,433,319 km (0.119 R)
• M23: 30,559,853 km (0.055 R)
• M24: 32,464,982 km (0.112 R)
• M25: 33,226,884 km (0.105 R)
• M26: 34,335,853 km (0.036 R)
• M27: 34,786,142 km (0.054 R)
• M28: 35,583,948 km (0.085 R)
• M29: 37,097,729 km (0.079 R)
• M30: 38,775,319 km (0.109 R)
• M31: 39,263,906 km (0.079 R)
• M32: 43,846,538 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.8

Radius: 10

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.04 AU - 8.58 AU

Year: 10312 Days

Day: 13.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,220,165 km

• M1: 124,615 km (0.095 R)
• M2: 565,779 km (0.107 R)
• M3: 910,004 km (0.112 R)
• M4: 1,307,785 km (0.115 R)
• M5: 1,837,361 km (0.115 R)
• M6: 2,505,316 km (0.092 R)
• M7: 3,135,871 km (0.038 R)
• M8: 4,006,231 km (0.118 R)
• M9: 5,194,337 km (0.092 R)
• M10: 6,033,731 km (0.109 R)
• M11: 7,416,913 km (0.102 R)
• M12: 7,892,335 km (0.04 R)
• M13: 8,296,399 km (0.08 R)
• M14: 8,714,076 km (0.088 R)
• M15: 12,220,800 km (0.099 R)
• M16: 13,132,299 km (0.08 R)
• M17: 14,350,924 km (0.097 R)
• M18: 16,282,232 km (0.112 R)
• M19: 16,864,467 km (0.079 R)
• M20: 20,151,581 km (0.097 R)
• M21: 23,016,829 km (0.096 R)
• M22: 28,692,124 km (0.101 R)
• M23: 30,189,748 km (0.115 R)
• M24: 31,179,637 km (0.11 R)
• M25: 31,626,486 km (0.099 R)
• M26: 37,704,498 km (0.088 R)
• M27: 40,683,590 km (0.093 R)
• M28: 43,537,618 km (0.078 R)
• M29: 44,942,492 km (0.117 R)
• M30: 46,232,474 km (0.091 R)
• M31: 46,667,953 km (0.033 R)
• M32: 47,252,731 km (0.103 R)
• M33: 52,265,606 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.2

Radius: 4.8

Gravity: 41.98 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.56 AU - 12.64 AU

Year: 19252 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,220,165 km

• M1: 63,878 km (0.087 R)
• M2: 302,936 km (0.114 R)
• M3: 994,377 km (0.1 R)
• M4: 1,555,369 km (0.115 R)
• M5: 2,087,937 km (0.08 R)
• M6: 2,634,269 km (0.081 R)
• M7: 4,445,151 km (0.117 R)
• M8: 5,223,958 km (0.102 R)
• M9: 5,917,942 km (0.11 R)
• M10: 7,095,427 km (0.036 R)
• M11: 14,353,317 km (0.073 R)
• M12: 15,623,104 km (0.055 R)
• M13: 18,202,620 km (0.111 R)
• M14: 19,975,205 km (0.09 R)
• M15: 22,271,084 km (0.059 R)
• M16: 23,003,216 km (0.118 R)
• M17: 23,215,346 km (0.117 R)
• M18: 32,277,835 km (0.072 R)
• M19: 38,470,738 km (0.097 R)
• M20: 39,372,065 km (0.1 R)
• M21: 40,287,455 km (0.069 R)
• M22: 42,160,719 km (0.076 R)
• M23: 47,438,083 km (0.072 R)
• M24: 52,037,171 km (0.114 R)
• M25: 52,954,355 km (0.073 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: 425 - 10,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit