🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.42 AU - 0.66 AU

Year: 139 Days

Day: 40.8 Hours

Environment

Temp: 256 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,771,099 km

• M1: 54,603 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.93 AU - 2.77 AU

Year: 1266 Days

Day: 33.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.8

Radius: 14.6

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.38 AU - 9.38 AU

Year: 8526 Days

Day: 9.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 33,771,099 km

• M1: 181,612 km (0.104 R)
• M2: 719,715 km (0.085 R)
• M3: 1,988,305 km (0.12 R)
• M4: 2,713,855 km (0.086 R)
• M5: 3,717,806 km (0.074 R)
• M6: 8,135,880 km (0.057 R)
• M7: 10,212,897 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.9

Radius: 8.3

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.32 AU - 10.78 AU

Year: 12044 Days

Day: 10.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,771,099 km

• M1: 103,223 km (0.091 R)
• M2: 521,199 km (0.089 R)
• M3: 831,914 km (0.096 R)
• M4: 2,713,556 km (0.091 R)
• M5: 3,334,387 km (0.111 R)
• M6: 4,630,652 km (0.109 R)
• M7: 7,198,350 km (0.097 R)
• M8: 7,974,614 km (0.053 R)
• M9: 8,934,882 km (0.082 R)
• M10: 12,170,385 km (0.114 R)
• M11: 18,406,522 km (0.118 R)
• M12: 19,704,882 km (0.109 R)
• M13: 20,603,666 km (0.064 R)
• M14: 23,464,127 km (0.116 R)
• M15: 30,548,783 km (0.085 R)
• M16: 31,549,144 km (0.075 R)
• M17: 32,364,901 km (0.1 R)
• M18: 33,932,537 km (0.113 R)
• M19: 38,589,818 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.6

Radius: 9.7

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 10.58 AU - 15.14 AU

Year: 16208 Days

Day: 9.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 33,771,099 km

• M1: 120,875 km (0.111 R)
• M2: 465,100 km (0.094 R)
• M3: 812,915 km (0.099 R)
• M4: 1,929,513 km (0.105 R)
• M5: 2,435,005 km (0.111 R)
• M6: 2,827,699 km (0.108 R)
• M7: 3,682,800 km (0.047 R)
• M8: 4,701,263 km (0.072 R)
• M9: 5,658,839 km (0.077 R)
• M10: 6,267,702 km (0.089 R)
• M11: 6,741,329 km (0.114 R)
• M12: 8,932,788 km (0.063 R)
• M13: 9,701,871 km (0.08 R)
• M14: 10,754,741 km (0.099 R)
• M15: 12,676,176 km (0.059 R)
• M16: 13,017,259 km (0.116 R)
• M17: 15,118,510 km (0.104 R)
• M18: 17,436,529 km (0.037 R)
• M19: 22,366,527 km (0.12 R)
• M20: 23,473,551 km (0.1 R)
• M21: 27,239,229 km (0.109 R)
• M22: 28,734,759 km (0.115 R)
• M23: 30,042,544 km (0.042 R)
• M24: 32,014,692 km (0.052 R)
• M25: 36,215,401 km (0.062 R)
• M26: 41,215,410 km (0.118 R)
• M27: 43,492,290 km (0.109 R)
• M28: 46,495,168 km (0.063 R)
• M29: 47,144,423 km (0.091 R)
• M30: 51,340,643 km (0.107 R)
• M31: 53,617,971 km (0.068 R)
• M32: 60,660,141 km (0.085 R)
• M33: 67,255,164 km (0.086 R)
• M34: 70,618,423 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.5

Radius: 4.9

Gravity: 29.38 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 12.15 AU - 18.73 AU

Year: 21323 Days

Day: 23.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,771,099 km

• M1: 62,682 km (0.12 R)
• M2: 584,928 km (0.117 R)
• M3: 1,253,929 km (0.081 R)
• M4: 1,453,194 km (0.099 R)
• M5: 1,877,154 km (0.117 R)
• M6: 2,097,213 km (0.04 R)
• M7: 4,286,577 km (0.038 R)
• M8: 5,074,809 km (0.077 R)
• M9: 6,040,313 km (0.094 R)
• M10: 6,299,566 km (0.116 R)
• M11: 6,611,478 km (0.072 R)
• M12: 8,014,257 km (0.094 R)
• M13: 11,198,597 km (0.052 R)
• M14: 15,454,208 km (0.108 R)
• M15: 16,185,891 km (0.071 R)
• M16: 18,974,396 km (0.106 R)
• M17: 19,718,495 km (0.053 R)
• M18: 20,675,623 km (0.118 R)
• M19: 39,120,591 km (0.118 R)
• M20: 40,781,427 km (0.058 R)
• M21: 49,969,878 km (0.092 R)
• M22: 58,088,404 km (0.05 R)
• M23: 70,514,303 km (0.099 R)
• M24: 78,521,678 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.1

Radius: 3.2

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 14.64 AU - 21.06 AU

Year: 26505 Days

Day: 16.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,771,099 km

• M1: 39,793 km (0.042 R)
• M2: 696,378 km (0.095 R)
• M3: 888,312 km (0.039 R)
• M4: 1,776,176 km (0.082 R)
• M5: 1,979,778 km (0.084 R)
• M6: 2,893,672 km (0.032 R)
• M7: 9,133,249 km (0.085 R)
• M8: 9,475,380 km (0.118 R)
• M9: 9,693,344 km (0.028 R)
• M10: 12,473,171 km (0.083 R)
• M11: 13,875,502 km (0.078 R)
• M12: 17,701,766 km (0.064 R)
• M13: 23,341,606 km (0.091 R)
• M14: 24,794,201 km (0.091 R)
• M15: 26,305,888 km (0.088 R)
• M16: 29,327,017 km (0.104 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 12,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit