🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.48 AU - 0.7 AU

Year: 169 Days

Day: 22.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.01 AU - 1.21 AU

Year: 436 Days

Day: 19.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,967,193 km

• M1: 273,315 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.95 AU - 2.45 AU

Year: 1216 Days

Day: 42.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.3

Radius: 9.1

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.91 AU - 8.03 AU

Year: 7611 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,967,193 km

• M1: 114,293 km (0.096 R)
• M2: 569,669 km (0.08 R)
• M3: 924,964 km (0.097 R)
• M4: 1,566,738 km (0.056 R)
• M5: 3,327,655 km (0.097 R)
• M6: 3,678,312 km (0.115 R)
• M7: 5,960,727 km (0.088 R)
• M8: 6,303,605 km (0.069 R)
• M9: 7,751,713 km (0.105 R)
• M10: 10,461,977 km (0.113 R)
• M11: 14,434,699 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.7

Radius: 12.8

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.95 AU - 11.83 AU

Year: 12485 Days

Day: 12.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,967,193 km

• M1: 165,754 km (0.1 R)
• M2: 599,139 km (0.064 R)
• M3: 1,053,468 km (0.11 R)
• M4: 1,777,522 km (0.104 R)
• M5: 2,390,275 km (0.071 R)
• M6: 2,951,117 km (0.076 R)
• M7: 3,872,341 km (0.101 R)
• M8: 4,779,353 km (0.111 R)
• M9: 5,423,970 km (0.09 R)
• M10: 7,356,774 km (0.078 R)
• M11: 8,795,457 km (0.085 R)
• M12: 10,194,945 km (0.055 R)
• M13: 12,409,143 km (0.088 R)
• M14: 13,562,842 km (0.061 R)
• M15: 14,508,600 km (0.104 R)
• M16: 15,862,012 km (0.118 R)
• M17: 18,167,764 km (0.065 R)
• M18: 21,488,687 km (0.101 R)
• M19: 26,004,448 km (0.118 R)
• M20: 28,104,653 km (0.098 R)
• M21: 28,646,945 km (0.109 R)
• M22: 29,417,823 km (0.068 R)
• M23: 31,930,918 km (0.077 R)
• M24: 32,521,380 km (0.087 R)
• M25: 38,434,087 km (0.051 R)
• M26: 39,642,688 km (0.051 R)
• M27: 40,051,090 km (0.063 R)
• M28: 50,080,730 km (0.074 R)
• M29: 51,522,255 km (0.087 R)
• M30: 52,171,659 km (0.113 R)
• M31: 54,656,031 km (0.105 R)
• M32: 56,183,874 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.4

Radius: 8.1

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 9.7 AU - 14.02 AU

Year: 15226 Days

Day: 14.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,967,193 km

• M1: 102,475 km (0.115 R)
• M2: 535,860 km (0.045 R)
• M3: 2,592,681 km (0.085 R)
• M4: 3,724,389 km (0.114 R)
• M5: 4,400,421 km (0.075 R)
• M6: 5,602,291 km (0.105 R)
• M7: 9,651,755 km (0.051 R)
• M8: 10,215,590 km (0.119 R)
• M9: 11,848,002 km (0.117 R)
• M10: 16,477,757 km (0.098 R)
• M11: 18,114,208 km (0.078 R)
• M12: 21,898,436 km (0.113 R)
• M13: 22,187,459 km (0.083 R)
• M14: 24,487,675 km (0.099 R)
• M15: 25,855,898 km (0.063 R)
• M16: 28,400,109 km (0.105 R)
• M17: 44,113,570 km (0.066 R)
• M18: 44,420,694 km (0.059 R)
• M19: 45,506,625 km (0.026 R)
• M20: 53,958,905 km (0.028 R)
• M21: 55,017,160 km (0.06 R)
• M22: 59,951,347 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.3

Radius: 12.7

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.47 AU - 12.33 AU

Year: 15303 Days

Day: 7.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,967,193 km

• M1: 158,873 km (0.091 R)
• M2: 1,017,116 km (0.112 R)
• M3: 1,684,622 km (0.073 R)
• M4: 2,227,811 km (0.061 R)
• M5: 3,395,124 km (0.111 R)
• M6: 4,865,671 km (0.099 R)
• M7: 5,590,622 km (0.109 R)
• M8: 6,099,704 km (0.105 R)
• M9: 6,768,556 km (0.109 R)
• M10: 8,810,866 km (0.068 R)
• M11: 11,235,548 km (0.106 R)
• M12: 11,921,155 km (0.085 R)
• M13: 14,434,100 km (0.108 R)
• M14: 15,169,822 km (0.077 R)
• M15: 15,930,528 km (0.073 R)
• M16: 18,707,962 km (0.091 R)
• M17: 19,494,099 km (0.115 R)
• M18: 19,940,349 km (0.079 R)
• M19: 26,925,971 km (0.091 R)
• M20: 35,124,682 km (0.109 R)
• M21: 39,077,058 km (0.078 R)
• M22: 40,941,496 km (0.084 R)
• M23: 45,625,406 km (0.087 R)
• M24: 46,096,938 km (0.035 R)
• M25: 47,691,801 km (0.088 R)
• M26: 49,488,472 km (0.03 R)
• M27: 49,986,184 km (0.054 R)
• M28: 58,967,142 km (0.114 R)
• M29: 66,318,382 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 18,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit