🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.47 AU - 0.63 AU

Year: 157 Days

Day: 39.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317

Radius: 12.4

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.19 AU - 4.49 AU

Year: 3481 Days

Day: 9.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,795,669 km

• M1: 154,535 km (0.06 R)
• M2: 588,817 km (0.101 R)
• M3: 1,192,445 km (0.092 R)
• M4: 1,600,697 km (0.114 R)
• M5: 2,030,941 km (0.099 R)
• M6: 2,639,206 km (0.078 R)
• M7: 3,349,048 km (0.089 R)
• M8: 4,659,974 km (0.089 R)
• M9: 5,408,262 km (0.118 R)
• M10: 6,130,670 km (0.047 R)
• M11: 8,046,121 km (0.081 R)
• M12: 9,364,378 km (0.058 R)
• M13: 9,751,088 km (0.116 R)
• M14: 10,898,504 km (0.094 R)
• M15: 13,954,190 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.6

Radius: 10.2

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.63 AU - 7.03 AU

Year: 6132 Days

Day: 5.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 64,795,669 km

• M1: 126,859 km (0.069 R)
• M2: 468,690 km (0.051 R)
• M3: 2,559,171 km (0.099 R)
• M4: 4,304,380 km (0.099 R)
• M5: 6,043,455 km (0.093 R)
• M6: 9,699,627 km (0.081 R)
• M7: 10,710,460 km (0.108 R)
• M8: 11,085,651 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.4

Radius: 13.2

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.69 AU - 7.81 AU

Year: 7516 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,795,669 km

• M1: 166,802 km (0.091 R)
• M2: 650,751 km (0.071 R)
• M3: 2,386,984 km (0.088 R)
• M4: 4,267,130 km (0.052 R)
• M5: 5,307,732 km (0.08 R)
• M6: 8,388,701 km (0.084 R)
• M7: 9,314,711 km (0.077 R)
• M8: 11,740,291 km (0.027 R)
• M9: 13,772,279 km (0.107 R)
• M10: 15,443,138 km (0.05 R)
• M11: 17,245,343 km (0.119 R)
• M12: 19,035,731 km (0.05 R)
• M13: 20,014,250 km (0.1 R)
• M14: 25,327,069 km (0.109 R)
• M15: 28,017,587 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.1

Radius: 14.3

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.26 AU - 10.38 AU

Year: 9240 Days

Day: 10.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,795,669 km

• M1: 178,919 km (0.111 R)
• M2: 702,811 km (0.098 R)
• M3: 1,413,550 km (0.117 R)
• M4: 1,878,201 km (0.081 R)
• M5: 2,427,824 km (0.047 R)
• M6: 4,668,501 km (0.087 R)
• M7: 6,820,167 km (0.059 R)
• M8: 7,458,651 km (0.12 R)
• M9: 9,136,391 km (0.092 R)
• M10: 13,594,407 km (0.106 R)
• M11: 15,401,101 km (0.061 R)
• M12: 16,929,243 km (0.068 R)
• M13: 23,791,597 km (0.045 R)
• M14: 24,704,443 km (0.098 R)
• M15: 26,599,997 km (0.094 R)
• M16: 31,001,017 km (0.118 R)
• M17: 32,421,748 km (0.066 R)
• M18: 37,308,961 km (0.036 R)
• M19: 45,807,466 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.9

Radius: 4.7

Gravity: 14.98 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 11.62 AU - 18.6 AU

Year: 22613 Days

Day: 17.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,795,669 km

• M1: 58,493 km (0.074 R)
• M2: 239,955 km (0.112 R)
• M3: 399,426 km (0.057 R)
• M4: 729,140 km (0.057 R)
• M5: 1,304,493 km (0.111 R)
• M6: 2,043,507 km (0.083 R)
• M7: 2,219,733 km (0.096 R)
• M8: 3,053,741 km (0.096 R)
• M9: 4,752,724 km (0.063 R)
• M10: 5,423,970 km (0.081 R)
• M11: 5,840,450 km (0.089 R)
• M12: 6,156,401 km (0.105 R)
• M13: 8,645,859 km (0.109 R)
• M14: 9,161,074 km (0.085 R)
• M15: 11,611,039 km (0.11 R)
• M16: 12,689,490 km (0.058 R)
• M17: 14,394,158 km (0.094 R)
• M18: 15,712,264 km (0.108 R)
• M19: 17,108,611 km (0.077 R)
• M20: 18,925,028 km (0.115 R)
• M21: 19,791,798 km (0.114 R)
• M22: 20,775,255 km (0.082 R)
• M23: 23,821,067 km (0.03 R)
• M24: 24,933,178 km (0.079 R)
• M25: 27,043,106 km (0.075 R)
• M26: 32,219,492 km (0.067 R)
• M27: 34,590,020 km (0.11 R)
• M28: 35,491,945 km (0.053 R)
• M29: 36,940,651 km (0.066 R)
• M30: 40,237,638 km (0.103 R)
• M31: 42,102,825 km (0.095 R)
• M32: 47,725,461 km (0.12 R)
• M33: 48,681,840 km (0.078 R)
• M34: 52,130,220 km (0.083 R)
• M35: 52,466,965 km (0.083 R)
• M36: 53,315,036 km (0.092 R)
• M37: 54,690,738 km (0.085 R)
• M38: 58,595,840 km (0.068 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 18,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit