🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.48 AU - 0.76 AU

Year: 180 Days

Day: 14.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740

Radius: 13.8

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.45 AU - 5.09 AU

Year: 3844 Days

Day: 13 Hours

Environment

Temp: -145 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,467,686 km

• M1: 172,486 km (0.119 R)
• M2: 1,160,131 km (0.116 R)
• M3: 1,925,923 km (0.113 R)
• M4: 3,229,070 km (0.08 R)
• M5: 4,082,675 km (0.071 R)
• M6: 5,316,110 km (0.09 R)
• M7: 6,417,150 km (0.091 R)
• M8: 7,496,499 km (0.074 R)
• M9: 10,765,960 km (0.062 R)
• M10: 11,331,889 km (0.081 R)
• M11: 13,445,707 km (0.041 R)
• M12: 16,657,723 km (0.057 R)
• M13: 19,893,375 km (0.115 R)
• M14: 22,316,711 km (0.045 R)
• M15: 23,818,075 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.8

Radius: 11.9

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.63 AU - 7.75 AU

Year: 6384 Days

Day: 13.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,467,686 km

• M1: 156,629 km (0.077 R)
• M2: 592,557 km (0.116 R)
• M3: 1,695,243 km (0.078 R)
• M4: 2,217,190 km (0.102 R)
• M5: 3,704,791 km (0.112 R)
• M6: 4,299,144 km (0.094 R)
• M7: 4,730,135 km (0.093 R)
• M8: 5,309,528 km (0.068 R)
• M9: 5,711,198 km (0.109 R)
• M10: 6,267,104 km (0.103 R)
• M11: 7,187,131 km (0.089 R)
• M12: 7,796,592 km (0.119 R)
• M13: 10,299,963 km (0.118 R)
• M14: 10,878,009 km (0.096 R)
• M15: 13,297,306 km (0.073 R)
• M16: 14,632,467 km (0.11 R)
• M17: 15,675,463 km (0.105 R)
• M18: 16,119,171 km (0.09 R)
• M19: 19,608,840 km (0.049 R)
• M20: 20,347,704 km (0.088 R)
• M21: 25,698,670 km (0.072 R)
• M22: 28,321,270 km (0.119 R)
• M23: 34,838,203 km (0.107 R)
• M24: 35,812,683 km (0.062 R)
• M25: 37,929,792 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.9

Radius: 9.1

Gravity: 11.74 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.97 AU - 9.23 AU

Year: 8506 Days

Day: 13.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,467,686 km

• M1: 113,246 km (0.102 R)
• M2: 482,004 km (0.052 R)
• M3: 796,758 km (0.119 R)
• M4: 1,455,138 km (0.098 R)
• M5: 1,975,889 km (0.11 R)
• M6: 2,497,686 km (0.105 R)
• M7: 3,018,885 km (0.109 R)
• M8: 3,486,678 km (0.046 R)
• M9: 3,842,421 km (0.089 R)
• M10: 5,315,661 km (0.095 R)
• M11: 7,751,264 km (0.115 R)
• M12: 8,630,152 km (0.084 R)
• M13: 9,870,019 km (0.097 R)
• M14: 12,522,987 km (0.071 R)
• M15: 12,997,213 km (0.073 R)
• M16: 14,427,518 km (0.091 R)
• M17: 14,817,370 km (0.077 R)
• M18: 15,891,183 km (0.085 R)
• M19: 17,819,799 km (0.106 R)
• M20: 19,111,128 km (0.103 R)
• M21: 20,140,062 km (0.099 R)
• M22: 20,709,132 km (0.12 R)
• M23: 22,567,587 km (0.071 R)
• M24: 23,358,960 km (0.086 R)
• M25: 24,259,838 km (0.085 R)
• M26: 24,626,652 km (0.104 R)
• M27: 25,844,229 km (0.113 R)
• M28: 26,419,582 km (0.071 R)
• M29: 29,529,124 km (0.105 R)
• M30: 40,051,688 km (0.115 R)
• M31: 43,059,054 km (0.075 R)
• M32: 44,961,341 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.1

Radius: 9.1

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.79 AU - 13.13 AU

Year: 15261 Days

Day: 11 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,467,686 km

• M1: 113,395 km (0.112 R)
• M2: 409,898 km (0.104 R)
• M3: 718,219 km (0.114 R)
• M4: 1,011,880 km (0.062 R)
• M5: 1,760,917 km (0.074 R)
• M6: 3,065,111 km (0.117 R)
• M7: 3,524,077 km (0.054 R)
• M8: 4,610,307 km (0.047 R)
• M9: 5,798,114 km (0.093 R)
• M10: 7,178,753 km (0.061 R)
• M11: 7,727,328 km (0.099 R)
• M12: 8,486,837 km (0.119 R)
• M13: 12,501,146 km (0.049 R)
• M14: 13,673,245 km (0.115 R)
• M15: 19,020,920 km (0.099 R)
• M16: 20,904,956 km (0.046 R)
• M17: 21,330,412 km (0.076 R)
• M18: 22,820,407 km (0.084 R)
• M19: 27,198,090 km (0.048 R)
• M20: 30,336,503 km (0.092 R)
• M21: 43,214,636 km (0.097 R)
• M22: 48,948,124 km (0.117 R)
• M23: 51,840,898 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.2

Radius: 4.1

Gravity: 16.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.85 AU - 15.15 AU

Year: 16306 Days

Day: 21 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,467,686 km

• M1: 51,013 km (0.108 R)
• M2: 179,069 km (0.114 R)
• M3: 307,573 km (0.115 R)
• M4: 613,202 km (0.086 R)
• M5: 937,081 km (0.072 R)
• M6: 1,301,501 km (0.081 R)
• M7: 1,460,374 km (0.089 R)
• M8: 2,051,136 km (0.103 R)
• M9: 2,808,999 km (0.114 R)
• M10: 3,121,808 km (0.041 R)
• M11: 3,608,450 km (0.095 R)
• M12: 5,337,353 km (0.077 R)
• M13: 5,676,940 km (0.088 R)
• M14: 6,860,409 km (0.102 R)
• M15: 7,849,400 km (0.055 R)
• M16: 8,110,748 km (0.063 R)
• M17: 8,976,919 km (0.116 R)
• M18: 10,998,585 km (0.112 R)
• M19: 11,270,853 km (0.116 R)
• M20: 11,491,959 km (0.078 R)
• M21: 12,522,688 km (0.078 R)
• M22: 13,927,711 km (0.042 R)
• M23: 14,310,682 km (0.062 R)
• M24: 15,638,513 km (0.106 R)
• M25: 16,758,103 km (0.116 R)
• M26: 18,921,737 km (0.094 R)
• M27: 21,013,714 km (0.103 R)
• M28: 22,724,216 km (0.118 R)
• M29: 25,745,494 km (0.104 R)
• M30: 28,306,610 km (0.065 R)
• M31: 33,928,199 km (0.096 R)
• M32: 37,364,911 km (0.093 R)
• M33: 42,342,331 km (0.107 R)
• M34: 43,280,160 km (0.08 R)
• M35: 45,755,107 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.6

Radius: 7.4

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 11.31 AU - 17.03 AU

Year: 19680 Days

Day: 16.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,467,686 km

• M1: 92,003 km (0.085 R)
• M2: 323,131 km (0.088 R)
• M3: 597,943 km (0.084 R)
• M4: 973,433 km (0.073 R)
• M5: 1,359,994 km (0.101 R)
• M6: 1,649,167 km (0.105 R)
• M7: 3,823,722 km (0.09 R)
• M8: 4,646,659 km (0.116 R)
• M9: 5,270,333 km (0.115 R)
• M10: 8,702,707 km (0.03 R)
• M11: 9,250,983 km (0.116 R)
• M12: 9,706,059 km (0.082 R)
• M13: 11,034,489 km (0.116 R)
• M14: 13,319,746 km (0.112 R)
• M15: 15,662,299 km (0.107 R)
• M16: 17,226,494 km (0.073 R)
• M17: 18,711,851 km (0.061 R)
• M18: 22,540,061 km (0.087 R)
• M19: 30,192,441 km (0.05 R)
• M20: 33,924,160 km (0.057 R)
• M21: 44,654,964 km (0.109 R)
• M22: 47,610,420 km (0.076 R)
• M23: 49,997,254 km (0.11 R)
• M24: 58,785,381 km (0.105 R)
• M25: 59,755,972 km (0.113 R)
• M26: 61,929,031 km (0.1 R)
• M27: 71,148,448 km (0.079 R)
• M28: 71,587,967 km (0.105 R)
• M29: 72,472,389 km (0.05 R)
• M30: 76,542,947 km (0.098 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 13,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit