🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.45 AU - 0.69 AU

Year: 156 Days

Day: 29.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.91 AU - 4.49 AU

Year: 2587 Days

Day: 32.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.5

Radius: 9.3

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.2 AU - 6.5 AU

Year: 5142 Days

Day: 10.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,220,494 km

• M1: 118,631 km (0.08 R)
• M2: 855,101 km (0.093 R)
• M3: 1,353,262 km (0.118 R)
• M4: 2,095,866 km (0.052 R)
• M5: 2,550,045 km (0.117 R)
• M6: 2,990,611 km (0.079 R)
• M7: 3,837,634 km (0.108 R)
• M8: 6,285,654 km (0.096 R)
• M9: 7,484,531 km (0.107 R)
• M10: 9,075,205 km (0.107 R)
• M11: 11,498,840 km (0.036 R)
• M12: 12,496,808 km (0.058 R)
• M13: 13,175,832 km (0.108 R)
• M14: 13,824,190 km (0.092 R)
• M15: 15,126,290 km (0.111 R)
• M16: 18,702,726 km (0.075 R)
• M17: 21,896,790 km (0.095 R)
• M18: 23,348,488 km (0.087 R)
• M19: 25,272,466 km (0.1 R)
• M20: 31,484,517 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.5

Radius: 9.6

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.86 AU - 7.02 AU

Year: 5261 Days

Day: 13.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,220,494 km

• M1: 119,379 km (0.118 R)
• M2: 460,612 km (0.08 R)
• M3: 814,112 km (0.106 R)
• M4: 1,191,846 km (0.117 R)
• M5: 1,989,352 km (0.056 R)
• M6: 2,313,381 km (0.039 R)
• M7: 3,184,789 km (0.109 R)
• M8: 3,695,815 km (0.091 R)
• M9: 4,073,849 km (0.066 R)
• M10: 5,338,400 km (0.114 R)
• M11: 6,000,969 km (0.088 R)
• M12: 6,493,445 km (0.097 R)
• M13: 6,946,128 km (0.099 R)
• M14: 8,134,085 km (0.031 R)
• M15: 9,534,022 km (0.112 R)
• M16: 12,117,278 km (0.1 R)
• M17: 13,107,017 km (0.046 R)
• M18: 14,418,841 km (0.078 R)
• M19: 15,816,235 km (0.082 R)
• M20: 17,362,927 km (0.074 R)
• M21: 20,070,798 km (0.07 R)
• M22: 21,454,279 km (0.103 R)
• M23: 22,097,101 km (0.059 R)
• M24: 24,026,615 km (0.106 R)
• M25: 28,387,991 km (0.111 R)
• M26: 28,903,057 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.2

Radius: 11.9

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.23 AU - 6.33 AU

Year: 5720 Days

Day: 8 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,220,494 km

• M1: 147,952 km (0.084 R)
• M2: 755,619 km (0.084 R)
• M3: 1,409,661 km (0.036 R)
• M4: 1,818,063 km (0.086 R)
• M5: 2,498,883 km (0.047 R)
• M6: 3,283,075 km (0.029 R)
• M7: 3,854,988 km (0.112 R)
• M8: 4,542,390 km (0.077 R)
• M9: 5,740,070 km (0.109 R)
• M10: 6,255,435 km (0.089 R)
• M11: 7,555,440 km (0.074 R)
• M12: 8,829,117 km (0.057 R)
• M13: 9,642,480 km (0.086 R)
• M14: 10,241,021 km (0.084 R)
• M15: 11,001,128 km (0.094 R)
• M16: 11,846,356 km (0.04 R)
• M17: 12,533,459 km (0.096 R)
• M18: 14,477,484 km (0.063 R)
• M19: 16,254,706 km (0.108 R)
• M20: 18,823,152 km (0.098 R)
• M21: 24,201,794 km (0.058 R)
• M22: 29,803,486 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.9

Radius: 13.9

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.99 AU - 6.71 AU

Year: 5816 Days

Day: 14.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,220,494 km

• M1: 172,935 km (0.116 R)
• M2: 699,520 km (0.12 R)
• M3: 1,143,676 km (0.054 R)
• M4: 2,046,200 km (0.116 R)
• M5: 2,509,055 km (0.109 R)
• M6: 4,363,620 km (0.11 R)
• M7: 5,067,329 km (0.094 R)
• M8: 6,010,543 km (0.104 R)
• M9: 9,286,437 km (0.05 R)
• M10: 11,455,756 km (0.067 R)
• M11: 12,984,198 km (0.044 R)
• M12: 13,651,703 km (0.12 R)
• M13: 14,192,051 km (0.045 R)
• M14: 16,830,808 km (0.08 R)
• M15: 17,624,873 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.1

Radius: 11.3

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.96 AU - 10.18 AU

Year: 10760 Days

Day: 8.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,220,494 km

• M1: 141,220 km (0.093 R)
• M2: 569,818 km (0.097 R)
• M3: 2,063,703 km (0.09 R)
• M4: 2,490,206 km (0.099 R)
• M5: 3,523,927 km (0.089 R)
• M6: 3,944,148 km (0.069 R)
• M7: 4,854,750 km (0.116 R)
• M8: 5,547,687 km (0.096 R)
• M9: 5,972,396 km (0.085 R)
• M10: 6,418,945 km (0.105 R)
• M11: 6,847,843 km (0.102 R)
• M12: 7,676,615 km (0.041 R)
• M13: 12,977,765 km (0.082 R)
• M14: 13,665,317 km (0.097 R)
• M15: 16,372,141 km (0.094 R)
• M16: 16,880,025 km (0.107 R)
• M17: 19,257,136 km (0.112 R)
• M18: 21,936,433 km (0.044 R)
• M19: 26,805,545 km (0.096 R)
• M20: 31,118,900 km (0.111 R)
• M21: 35,390,069 km (0.086 R)
• M22: 36,117,713 km (0.041 R)
• M23: 38,106,766 km (0.078 R)
• M24: 39,906,279 km (0.058 R)
• M25: 44,933,815 km (0.059 R)
• M26: 45,786,971 km (0.075 R)
• M27: 50,980,561 km (0.066 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 18,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit