🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.59 AU - 0.85 AU

Year: 217 Days

Day: 27 Hours

Environment

Temp: 150 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.9

Radius: 11.8

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.45 AU - 7.03 AU

Year: 5530 Days

Day: 12.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,930,488 km

• M1: 152,440 km (0.116 R)
• M2: 551,119 km (0.115 R)
• M3: 994,975 km (0.104 R)
• M4: 1,386,024 km (0.074 R)
• M5: 1,813,575 km (0.106 R)
• M6: 2,632,324 km (0.085 R)
• M7: 3,097,274 km (0.112 R)
• M8: 3,886,553 km (0.112 R)
• M9: 4,543,736 km (0.1 R)
• M10: 5,772,234 km (0.11 R)
• M11: 6,174,652 km (0.093 R)
• M12: 6,662,341 km (0.08 R)
• M13: 8,013,808 km (0.102 R)
• M14: 9,245,597 km (0.071 R)
• M15: 10,060,606 km (0.09 R)
• M16: 10,691,311 km (0.061 R)
• M17: 11,735,504 km (0.083 R)
• M18: 13,589,171 km (0.1 R)
• M19: 17,100,533 km (0.112 R)
• M20: 18,327,983 km (0.107 R)
• M21: 19,406,434 km (0.11 R)
• M22: 19,891,281 km (0.112 R)
• M23: 21,175,579 km (0.028 R)
• M24: 23,829,594 km (0.04 R)
• M25: 27,298,320 km (0.094 R)
• M26: 27,732,603 km (0.105 R)
• M27: 28,348,198 km (0.068 R)
• M28: 30,065,133 km (0.039 R)
• M29: 31,563,804 km (0.048 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.2

Radius: 4

Gravity: 13.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 12.57 AU - 19.79 AU

Year: 23089 Days

Day: 18.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 86,930,488 km

• M1: 131,347 km (0.037 R)
• M2: 312,959 km (0.109 R)
• M3: 437,424 km (0.107 R)
• M4: 595,848 km (0.066 R)
• M5: 792,570 km (0.099 R)
• M6: 932,892 km (0.106 R)
• M7: 1,089,671 km (0.099 R)
• M8: 1,530,386 km (0.113 R)
• M9: 2,514,740 km (0.115 R)
• M10: 3,126,595 km (0.085 R)
• M11: 3,586,160 km (0.115 R)
• M12: 3,721,397 km (0.066 R)
• M13: 3,973,619 km (0.105 R)
• M14: 7,285,416 km (0.075 R)
• M15: 10,135,705 km (0.083 R)
• M16: 11,249,161 km (0.118 R)
• M17: 11,481,188 km (0.115 R)
• M18: 12,878,282 km (0.07 R)
• M19: 13,519,608 km (0.063 R)
• M20: 21,057,247 km (0.088 R)
• M21: 27,599,162 km (0.109 R)
• M22: 32,835,685 km (0.081 R)
• M23: 36,502,479 km (0.054 R)
• M24: 37,653,634 km (0.063 R)
• M25: 40,840,967 km (0.03 R)
• M26: 47,443,918 km (0.065 R)
• M27: 52,757,335 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.3

Radius: 4

Gravity: 20.39 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.09 AU - 18.49 AU

Year: 24407 Days

Day: 19.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 86,930,488 km

• M1: 80,633 km (0.11 R)
• M2: 371,302 km (0.094 R)
• M3: 781,649 km (0.09 R)
• M4: 1,034,768 km (0.119 R)
• M5: 1,399,338 km (0.042 R)
• M6: 2,069,836 km (0.095 R)
• M7: 2,668,228 km (0.078 R)
• M8: 2,834,281 km (0.038 R)
• M9: 3,083,511 km (0.105 R)
• M10: 3,512,558 km (0.08 R)
• M11: 3,741,293 km (0.069 R)
• M12: 6,065,745 km (0.083 R)
• M13: 17,249,083 km (0.089 R)
• M14: 20,719,903 km (0.078 R)
• M15: 21,750,184 km (0.118 R)
• M16: 23,508,857 km (0.118 R)
• M17: 27,085,143 km (0.102 R)
• M18: 35,029,987 km (0.059 R)
• M19: 49,814,146 km (0.109 R)
• M20: 55,834,862 km (0.066 R)

Asteroid Belt

Center: 17.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.5

Radius: 7

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 16 AU - 21.68 AU

Year: 29011 Days

Day: 16.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,930,488 km

• M1: 87,066 km (0.085 R)
• M2: 330,462 km (0.104 R)
• M3: 692,189 km (0.053 R)
• M4: 974,481 km (0.076 R)
• M5: 1,272,629 km (0.072 R)
• M6: 1,578,407 km (0.102 R)
• M7: 2,455,350 km (0.077 R)
• M8: 3,972,272 km (0.074 R)
• M9: 4,593,851 km (0.101 R)
• M10: 7,284,818 km (0.117 R)
• M11: 7,843,416 km (0.103 R)
• M12: 10,366,833 km (0.036 R)
• M13: 11,205,030 km (0.052 R)
• M14: 12,087,807 km (0.082 R)
• M15: 14,853,124 km (0.099 R)
• M16: 15,833,588 km (0.116 R)
• M17: 19,798,829 km (0.096 R)
• M18: 21,801,945 km (0.066 R)
• M19: 25,167,897 km (0.065 R)
• M20: 28,368,543 km (0.089 R)
• M21: 30,002,152 km (0.071 R)
• M22: 34,710,446 km (0.085 R)
• M23: 36,724,183 km (0.027 R)
• M24: 40,668,032 km (0.097 R)
• M25: 43,066,983 km (0.1 R)
• M26: 45,221,192 km (0.109 R)
• M27: 46,068,515 km (0.036 R)
• M28: 55,131,902 km (0.079 R)
• M29: 80,826,682 km (0.113 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 18,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit