🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.66 AU - 0.68 AU

Year: 203 Days

Day: 23 Hours

Environment

Temp: 132 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.59 AU - 0.97 AU

Year: 255 Days

Day: 38.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,229,841 km

• M1: 64,626 km (0.117 R)
• M2: 612,005 km (0.103 R)

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.4

Radius: 8.8

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.64 AU - 7.76 AU

Year: 7165 Days

Day: 8.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,229,841 km

• M1: 112,348 km (0.101 R)
• M2: 468,541 km (0.088 R)
• M3: 952,938 km (0.062 R)
• M4: 2,027,350 km (0.046 R)
• M5: 4,719,214 km (0.075 R)
• M6: 5,242,059 km (0.105 R)
• M7: 5,775,375 km (0.115 R)
• M8: 6,612,525 km (0.097 R)
• M9: 8,418,919 km (0.075 R)
• M10: 9,188,301 km (0.074 R)
• M11: 9,648,464 km (0.118 R)
• M12: 10,866,640 km (0.081 R)
• M13: 12,002,686 km (0.05 R)
• M14: 12,413,781 km (0.092 R)
• M15: 12,928,996 km (0.094 R)
• M16: 13,902,280 km (0.114 R)
• M17: 14,355,860 km (0.117 R)
• M18: 16,604,167 km (0.044 R)
• M19: 17,172,340 km (0.101 R)
• M20: 18,108,074 km (0.102 R)
• M21: 22,057,159 km (0.082 R)
• M22: 22,882,789 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.4

Radius: 14.1

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.88 AU - 9.34 AU

Year: 10197 Days

Day: 12.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,229,841 km

• M1: 175,329 km (0.079 R)
• M2: 678,875 km (0.114 R)
• M3: 1,204,412 km (0.059 R)
• M4: 1,649,167 km (0.054 R)
• M5: 2,105,440 km (0.119 R)
• M6: 2,848,044 km (0.073 R)
• M7: 3,539,186 km (0.082 R)
• M8: 5,010,631 km (0.084 R)
• M9: 7,050,398 km (0.076 R)
• M10: 8,321,082 km (0.094 R)
• M11: 8,762,097 km (0.11 R)
• M12: 10,080,952 km (0.088 R)
• M13: 10,685,178 km (0.095 R)
• M14: 12,644,311 km (0.117 R)
• M15: 17,406,161 km (0.095 R)
• M16: 17,983,758 km (0.114 R)
• M17: 18,425,222 km (0.108 R)
• M18: 19,638,161 km (0.051 R)
• M19: 21,639,033 km (0.12 R)
• M20: 22,561,154 km (0.115 R)
• M21: 23,422,090 km (0.104 R)
• M22: 25,670,247 km (0.054 R)
• M23: 26,894,556 km (0.047 R)
• M24: 31,116,656 km (0.067 R)
• M25: 38,980,568 km (0.118 R)
• M26: 41,742,443 km (0.068 R)
• M27: 45,307,211 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.5

Radius: 4.7

Gravity: 25.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.02 AU - 21.38 AU

Year: 26454 Days

Day: 15.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,229,841 km

• M1: 60,138 km (0.095 R)
• M2: 225,594 km (0.065 R)
• M3: 517,160 km (0.076 R)
• M4: 921,074 km (0.037 R)
• M5: 2,759,333 km (0.092 R)
• M6: 4,186,496 km (0.104 R)
• M7: 6,176,148 km (0.054 R)
• M8: 7,703,243 km (0.107 R)
• M9: 8,945,055 km (0.115 R)
• M10: 17,282,593 km (0.113 R)
• M11: 22,601,845 km (0.113 R)
• M12: 23,348,488 km (0.096 R)
• M13: 29,923,613 km (0.087 R)
• M14: 31,740,928 km (0.112 R)
• M15: 32,273,347 km (0.043 R)
• M16: 37,780,942 km (0.06 R)
• M17: 42,099,833 km (0.1 R)
• M18: 47,425,367 km (0.099 R)
• M19: 77,455,644 km (0.111 R)
• M20: 80,127,163 km (0.087 R)
• M21: 84,121,426 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.6

Radius: 5.3

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 14.84 AU - 23.56 AU

Year: 31200 Days

Day: 17.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,229,841 km

• M1: 66,272 km (0.099 R)
• M2: 267,032 km (0.077 R)
• M3: 515,215 km (0.113 R)
• M4: 813,513 km (0.111 R)
• M5: 1,421,629 km (0.109 R)
• M6: 1,739,075 km (0.107 R)
• M7: 2,234,693 km (0.106 R)
• M8: 3,501,039 km (0.087 R)
• M9: 3,687,438 km (0.101 R)
• M10: 4,720,860 km (0.057 R)
• M11: 5,461,669 km (0.094 R)
• M12: 5,859,898 km (0.083 R)
• M13: 13,843,787 km (0.076 R)
• M14: 20,252,709 km (0.081 R)
• M15: 28,499,591 km (0.104 R)
• M16: 30,358,045 km (0.11 R)
• M17: 31,373,965 km (0.05 R)
• M18: 32,529,159 km (0.042 R)
• M19: 35,789,346 km (0.117 R)
• M20: 44,950,869 km (0.063 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: 180 - 11,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit