🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.67 AU - 0.73 AU

Year: 205 Days

Day: 37.7 Hours

Environment

Temp: 207 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.4 AU - 1.82 AU

Year: 715 Days

Day: 32.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,822,149 km

• M1: 60,737 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.76 AU - 3.78 AU

Year: 2069 Days

Day: 21.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,822,149 km

• M1: 26,628 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.1

Radius: 8.9

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.96 AU - 6.24 AU

Year: 4636 Days

Day: 10.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,822,149 km

• M1: 110,702 km (0.113 R)
• M2: 432,188 km (0.073 R)
• M3: 812,765 km (0.074 R)
• M4: 1,697,188 km (0.102 R)
• M5: 5,424,718 km (0.096 R)
• M6: 8,098,481 km (0.071 R)
• M7: 8,457,815 km (0.094 R)
• M8: 9,839,950 km (0.092 R)
• M9: 10,884,442 km (0.097 R)
• M10: 11,590,693 km (0.035 R)
• M11: 12,093,791 km (0.104 R)
• M12: 14,408,818 km (0.111 R)
• M13: 16,427,791 km (0.068 R)
• M14: 18,815,074 km (0.045 R)
• M15: 19,255,490 km (0.108 R)
• M16: 24,192,070 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.7

Radius: 8.1

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.47 AU - 9.91 AU

Year: 8962 Days

Day: 9.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,822,149 km

• M1: 100,979 km (0.11 R)
• M2: 372,349 km (0.106 R)
• M3: 668,254 km (0.11 R)
• M4: 1,182,870 km (0.112 R)
• M5: 1,459,477 km (0.103 R)
• M6: 2,310,988 km (0.086 R)
• M7: 2,878,113 km (0.116 R)
• M8: 3,148,138 km (0.101 R)
• M9: 3,636,126 km (0.105 R)
• M10: 5,207,951 km (0.039 R)
• M11: 5,784,950 km (0.081 R)
• M12: 6,906,335 km (0.091 R)
• M13: 7,560,527 km (0.061 R)
• M14: 7,816,339 km (0.066 R)
• M15: 9,182,916 km (0.097 R)
• M16: 9,672,101 km (0.051 R)
• M17: 14,555,723 km (0.063 R)
• M18: 16,115,281 km (0.074 R)
• M19: 17,559,499 km (0.077 R)
• M20: 20,290,857 km (0.058 R)
• M21: 22,847,335 km (0.111 R)
• M22: 24,202,692 km (0.114 R)
• M23: 26,677,788 km (0.099 R)
• M24: 34,286,934 km (0.111 R)
• M25: 35,820,911 km (0.099 R)
• M26: 38,144,465 km (0.119 R)
• M27: 41,484,387 km (0.033 R)
• M28: 46,565,928 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.8

Radius: 12.1

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.49 AU - 10.23 AU

Year: 9226 Days

Day: 10.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 137.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,822,149 km

• M1: 155,582 km (0.043 R)
• M2: 567,275 km (0.032 R)
• M3: 1,195,287 km (0.088 R)
• M4: 1,652,009 km (0.077 R)
• M5: 2,042,011 km (0.082 R)
• M6: 3,254,202 km (0.084 R)
• M7: 3,750,867 km (0.066 R)
• M8: 4,897,685 km (0.117 R)
• M9: 6,090,279 km (0.12 R)
• M10: 8,123,613 km (0.095 R)
• M11: 9,981,320 km (0.078 R)
• M12: 11,087,596 km (0.063 R)
• M13: 12,498,304 km (0.069 R)
• M14: 17,026,631 km (0.044 R)
• M15: 18,677,294 km (0.071 R)
• M16: 19,732,707 km (0.057 R)
• M17: 20,748,177 km (0.095 R)
• M18: 21,147,903 km (0.034 R)
• M19: 22,294,421 km (0.034 R)
• M20: 23,655,014 km (0.04 R)
• M21: 26,168,108 km (0.103 R)
• M22: 27,107,284 km (0.032 R)
• M23: 28,656,519 km (0.109 R)
• M24: 30,161,773 km (0.078 R)
• M25: 33,548,220 km (0.069 R)
• M26: 38,728,046 km (0.087 R)
• M27: 41,824,423 km (0.033 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186

Radius: 6

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.1 AU - 13.91 AU

Year: 17353 Days

Day: 15.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,822,149 km

• M1: 75,846 km (0.058 R)
• M2: 551,119 km (0.098 R)
• M3: 1,513,631 km (0.072 R)
• M4: 5,371,461 km (0.039 R)
• M5: 5,634,604 km (0.105 R)
• M6: 6,475,942 km (0.116 R)
• M7: 12,250,270 km (0.116 R)
• M8: 12,534,357 km (0.069 R)
• M9: 12,997,961 km (0.083 R)
• M10: 14,520,418 km (0.101 R)
• M11: 15,687,581 km (0.052 R)
• M12: 20,743,091 km (0.086 R)
• M13: 21,637,986 km (0.061 R)
• M14: 35,032,680 km (0.096 R)
• M15: 39,788,246 km (0.091 R)
• M16: 40,161,344 km (0.091 R)
• M17: 42,319,742 km (0.092 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 13,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit