🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.43 AU - 1.91 AU

Year: 777 Days

Day: 12.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 122.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.7

Radius: 10.6

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.95 AU - 7.21 AU

Year: 6074 Days

Day: 9.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 29,389,458 km

• M1: 198,516 km (0.067 R)
• M2: 265,087 km (0.112 R)
• M3: 340,186 km (0.1 R)
• M4: 565,181 km (0.089 R)
• M5: 658,231 km (0.095 R)
• M6: 735,573 km (0.11 R)
• M7: 823,835 km (0.111 R)
• M8: 1,044,941 km (0.097 R)
• M9: 1,719,029 km (0.101 R)
• M10: 2,250,999 km (0.043 R)
• M11: 2,327,892 km (0.117 R)
• M12: 3,047,757 km (0.086 R)
• M13: 3,457,805 km (0.116 R)
• M14: 3,780,189 km (0.103 R)
• M15: 3,991,720 km (0.113 R)
• M16: 4,453,977 km (0.089 R)
• M17: 4,719,813 km (0.103 R)
• M18: 5,910,911 km (0.117 R)
• M19: 6,468,911 km (0.073 R)
• M20: 6,914,563 km (0.052 R)
• M21: 7,618,421 km (0.094 R)
• M22: 8,021,288 km (0.04 R)
• M23: 8,293,706 km (0.053 R)
• M24: 10,027,994 km (0.1 R)
• M25: 11,754,503 km (0.062 R)
• M26: 12,064,021 km (0.097 R)
• M27: 13,008,881 km (0.027 R)
• M28: 13,088,767 km (0.12 R)
• M29: 13,530,679 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.8

Radius: 9.1

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.9 AU - 9.11 AU

Year: 7392 Days

Day: 7.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 29,389,458 km

• M1: 115,639 km (0.108 R)
• M2: 179,817 km (0.076 R)
• M3: 286,031 km (0.066 R)
• M4: 412,292 km (0.091 R)
• M5: 468,989 km (0.08 R)
• M6: 580,889 km (0.096 R)
• M7: 690,993 km (0.116 R)
• M8: 895,343 km (0.098 R)
• M9: 1,146,967 km (0.088 R)
• M10: 1,259,764 km (0.088 R)
• M11: 1,604,736 km (0.094 R)
• M12: 2,132,368 km (0.095 R)
• M13: 2,307,846 km (0.086 R)
• M14: 2,506,512 km (0.079 R)
• M15: 3,295,491 km (0.092 R)
• M16: 3,396,769 km (0.054 R)
• M17: 3,498,945 km (0.102 R)
• M18: 3,833,296 km (0.087 R)
• M19: 4,221,652 km (0.085 R)
• M20: 4,331,756 km (0.12 R)
• M21: 4,487,637 km (0.116 R)
• M22: 4,873,749 km (0.111 R)
• M23: 5,129,412 km (0.072 R)
• M24: 5,223,509 km (0.09 R)
• M25: 5,294,418 km (0.098 R)
• M26: 5,437,135 km (0.094 R)
• M27: 5,726,606 km (0.084 R)
• M28: 5,947,114 km (0.08 R)
• M29: 6,145,481 km (0.042 R)
• M30: 6,220,279 km (0.117 R)
• M31: 6,804,908 km (0.116 R)
• M32: 6,882,549 km (0.108 R)
• M33: 7,143,149 km (0.054 R)
• M34: 7,567,109 km (0.091 R)
• M35: 7,971,921 km (0.113 R)
• M36: 8,466,940 km (0.115 R)
• M37: 9,199,671 km (0.098 R)
• M38: 9,718,775 km (0.073 R)
• M39: 9,777,118 km (0.107 R)
• M40: 10,040,859 km (0.114 R)
• M41: 10,336,465 km (0.11 R)
• M42: 10,876,064 km (0.072 R)
• M43: 11,332,787 km (0.089 R)
• M44: 11,517,241 km (0.117 R)
• M45: 12,803,932 km (0.059 R)
• M46: 14,201,924 km (0.118 R)
• M47: 14,467,311 km (0.09 R)
• M48: 14,902,042 km (0.106 R)
• M49: 15,003,021 km (0.082 R)
• M50: 15,409,029 km (0.062 R)
• M51: 15,511,205 km (0.071 R)
• M52: 15,613,530 km (0.03 R)
• M53: 16,093,889 km (0.1 R)
• M54: 16,301,231 km (0.102 R)
• M55: 16,440,058 km (0.04 R)
• M56: 16,509,621 km (0.112 R)
• M57: 16,788,621 km (0.119 R)
• M58: 17,034,111 km (0.11 R)
• M59: 17,493,227 km (0.059 R)
• M60: 17,635,195 km (0.057 R)
• M61: 17,706,404 km (0.09 R)
• M62: 17,920,628 km (0.093 R)
• M63: 18,207,407 km (0.06 R)
• M64: 18,279,364 km (0.1 R)
• M65: 18,931,162 km (0.115 R)
• M66: 19,259,828 km (0.107 R)
• M67: 19,701,142 km (0.036 R)
• M68: 19,886,045 km (0.058 R)
• M69: 21,195,924 km (0.092 R)
• M70: 21,271,770 km (0.073 R)
• M71: 21,347,467 km (0.089 R)
• M72: 22,264,053 km (0.073 R)
• M73: 23,859,215 km (0.081 R)
• M74: 24,016,891 km (0.081 R)
• M75: 24,214,360 km (0.081 R)
• M76: 24,452,071 km (0.097 R)
• M77: 25,290,118 km (0.116 R)
• M78: 25,732,928 km (0.102 R)
• M79: 26,015,967 km (0.104 R)
• M80: 26,300,203 km (0.055 R)
• M81: 26,422,275 km (0.043 R)
• M82: 26,830,528 km (0.112 R)
• M83: 27,364,443 km (0.07 R)

Asteroid Belt

Center: 7.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.1

Radius: 14.7

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.49 AU - 10.01 AU

Year: 8528 Days

Day: 14.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 29,389,458 km

• M1: 190,139 km (0.1 R)
• M2: 291,417 km (0.105 R)
• M3: 689,347 km (0.063 R)
• M4: 782,696 km (0.113 R)
• M5: 1,583,493 km (0.089 R)
• M6: 2,756,042 km (0.027 R)
• M7: 3,053,891 km (0.094 R)
• M8: 3,196,607 km (0.101 R)
• M9: 3,552,650 km (0.056 R)
• M10: 4,189,638 km (0.093 R)
• M11: 4,791,321 km (0.109 R)
• M12: 5,102,484 km (0.115 R)
• M13: 5,223,958 km (0.079 R)
• M14: 5,445,063 km (0.071 R)
• M15: 5,947,563 km (0.101 R)
• M16: 6,049,887 km (0.115 R)
• M17: 6,649,775 km (0.098 R)
• M18: 7,132,677 km (0.077 R)
• M19: 7,378,466 km (0.111 R)
• M20: 7,822,323 km (0.041 R)
• M21: 8,504,489 km (0.076 R)
• M22: 8,911,396 km (0.096 R)
• M23: 9,473,734 km (0.101 R)
• M24: 9,744,207 km (0.045 R)
• M25: 10,292,782 km (0.087 R)
• M26: 10,882,946 km (0.107 R)
• M27: 11,933,871 km (0.087 R)
• M28: 12,884,117 km (0.077 R)
• M29: 13,184,060 km (0.04 R)
• M30: 13,688,953 km (0.025 R)
• M31: 14,303,352 km (0.047 R)
• M32: 15,312,240 km (0.04 R)
• M33: 15,523,771 km (0.094 R)
• M34: 15,736,350 km (0.08 R)
• M35: 15,949,975 km (0.06 R)
• M36: 16,704,996 km (0.054 R)
• M37: 18,662,035 km (0.056 R)
• M38: 18,812,680 km (0.105 R)
• M39: 19,115,167 km (0.109 R)
• M40: 19,533,742 km (0.078 R)
• M41: 19,955,458 km (0.064 R)
• M42: 20,186,587 km (0.093 R)
• M43: 21,042,287 km (0.095 R)
• M44: 21,356,293 km (0.1 R)
• M45: 22,387,770 km (0.097 R)
• M46: 22,587,932 km (0.118 R)
• M47: 26,546,292 km (0.072 R)
• M48: 27,098,607 km (0.101 R)
• M49: 27,312,083 km (0.057 R)
• M50: 27,697,597 km (0.097 R)
• M51: 27,826,550 km (0.118 R)
• M52: 28,214,607 km (0.097 R)
• M53: 28,996,106 km (0.076 R)
• M54: 29,170,687 km (0.117 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 11,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit