🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.66 AU - 0.7 AU

Year: 215 Days

Day: 41.4 Hours

Environment

Temp: 106 °C

Axial Tilt: 151.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,673,104 km

• M1: 43,982 km (0.111 R)
• M2: 455,675 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.55 AU - 3.25 AU

Year: 1891 Days

Day: 24.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,673,104 km

• M1: 790,026 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.7

Radius: 11.9

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.2 AU - 4.76 AU

Year: 3631 Days

Day: 7 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,673,104 km

• M1: 173,384 km (0.105 R)
• M2: 1,261,708 km (0.111 R)
• M3: 1,839,455 km (0.091 R)
• M4: 2,243,370 km (0.027 R)
• M5: 2,662,244 km (0.08 R)
• M6: 3,753,710 km (0.075 R)
• M7: 4,825,130 km (0.059 R)
• M8: 5,704,466 km (0.105 R)
• M9: 6,465,919 km (0.115 R)
• M10: 8,886,114 km (0.11 R)
• M11: 9,406,116 km (0.065 R)
• M12: 10,507,156 km (0.09 R)
• M13: 12,148,394 km (0.077 R)
• M14: 12,702,804 km (0.062 R)
• M15: 13,185,108 km (0.119 R)
• M16: 13,954,489 km (0.084 R)
• M17: 18,985,915 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.7

Radius: 12.4

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.28 AU - 5.26 AU

Year: 3989 Days

Day: 10 Hours

Environment

Temp: -140 °C

Axial Tilt: 94.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 30,673,104 km

• M1: 154,235 km (0.101 R)
• M2: 601,832 km (0.09 R)
• M3: 1,067,979 km (0.114 R)
• M4: 1,945,371 km (0.092 R)
• M5: 3,777,496 km (0.084 R)
• M6: 4,614,047 km (0.113 R)
• M7: 5,406,916 km (0.116 R)
• M8: 6,623,745 km (0.108 R)
• M9: 7,396,717 km (0.11 R)
• M10: 11,685,389 km (0.107 R)
• M11: 13,505,546 km (0.051 R)
• M12: 13,911,704 km (0.045 R)
• M13: 15,953,416 km (0.062 R)
• M14: 18,496,430 km (0.072 R)
• M15: 18,997,733 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.9

Radius: 11.9

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.29 AU - 6.27 AU

Year: 5321 Days

Day: 11.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,673,104 km

• M1: 153,487 km (0.117 R)
• M2: 524,789 km (0.046 R)
• M3: 1,137,542 km (0.091 R)
• M4: 1,640,490 km (0.12 R)
• M5: 2,542,416 km (0.108 R)
• M6: 3,297,436 km (0.066 R)
• M7: 5,065,085 km (0.06 R)
• M8: 5,472,290 km (0.063 R)
• M9: 6,698,993 km (0.119 R)
• M10: 7,326,107 km (0.087 R)
• M11: 8,774,663 km (0.066 R)
• M12: 9,364,528 km (0.103 R)
• M13: 9,938,684 km (0.111 R)
• M14: 12,087,508 km (0.051 R)
• M15: 13,169,250 km (0.097 R)
• M16: 13,943,120 km (0.105 R)
• M17: 15,581,516 km (0.114 R)
• M18: 21,125,164 km (0.053 R)
• M19: 25,659,326 km (0.109 R)
• M20: 28,195,010 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.1

Radius: 12.6

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.67 AU - 6.91 AU

Year: 6774 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,673,104 km

• M1: 158,723 km (0.097 R)
• M2: 570,566 km (0.091 R)
• M3: 1,044,193 km (0.1 R)
• M4: 1,505,254 km (0.081 R)
• M5: 2,118,755 km (0.071 R)
• M6: 3,736,506 km (0.057 R)
• M7: 4,762,149 km (0.102 R)
• M8: 5,444,764 km (0.078 R)
• M9: 6,761,375 km (0.039 R)
• M10: 7,737,950 km (0.07 R)
• M11: 8,280,242 km (0.094 R)
• M12: 9,659,385 km (0.07 R)
• M13: 11,137,711 km (0.087 R)
• M14: 11,779,636 km (0.079 R)
• M15: 12,446,094 km (0.103 R)
• M16: 13,910,807 km (0.066 R)
• M17: 15,487,269 km (0.029 R)
• M18: 17,310,119 km (0.063 R)
• M19: 19,412,418 km (0.083 R)
• M20: 20,856,038 km (0.113 R)
• M21: 22,525,400 km (0.076 R)
• M22: 24,446,237 km (0.098 R)
• M23: 26,128,614 km (0.102 R)
• M24: 29,256,257 km (0.092 R)
• M25: 30,193,937 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.4

Radius: 12.9

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.03 AU - 12.61 AU

Year: 12694 Days

Day: 14.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 70.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,673,104 km

• M1: 160,369 km (0.027 R)
• M2: 609,163 km (0.07 R)
• M3: 1,537,118 km (0.053 R)
• M4: 2,357,064 km (0.1 R)
• M5: 4,136,980 km (0.109 R)
• M6: 5,722,418 km (0.105 R)
• M7: 6,300,464 km (0.092 R)
• M8: 7,327,453 km (0.038 R)
• M9: 8,424,454 km (0.095 R)
• M10: 8,972,581 km (0.078 R)
• M11: 10,626,236 km (0.08 R)
• M12: 13,292,070 km (0.057 R)
• M13: 13,767,342 km (0.095 R)
• M14: 14,363,640 km (0.118 R)
• M15: 18,767,053 km (0.097 R)
• M16: 19,231,704 km (0.11 R)
• M17: 23,920,251 km (0.082 R)
• M18: 24,782,832 km (0.051 R)
• M19: 26,486,752 km (0.035 R)
• M20: 26,987,755 km (0.102 R)
• M21: 30,673,099 km (0.036 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 12,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit