🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.73 AU - 0.87 AU

Year: 265 Days

Day: 23.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.1 AU - 3.64 AU

Year: 2294 Days

Day: 38.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.1

Radius: 11.2

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.73 AU - 7.21 AU

Year: 6103 Days

Day: 14.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,144,011 km

• M1: 139,575 km (0.1 R)
• M2: 516,113 km (0.09 R)
• M3: 942,766 km (0.102 R)
• M4: 1,812,378 km (0.085 R)
• M5: 2,374,717 km (0.11 R)
• M6: 3,346,654 km (0.057 R)
• M7: 4,300,939 km (0.117 R)
• M8: 4,702,609 km (0.104 R)
• M9: 5,307,134 km (0.098 R)
• M10: 7,174,863 km (0.12 R)
• M11: 9,624,379 km (0.077 R)
• M12: 10,127,626 km (0.045 R)
• M13: 11,691,672 km (0.038 R)
• M14: 12,802,137 km (0.099 R)
• M15: 16,816,147 km (0.118 R)
• M16: 17,546,783 km (0.058 R)
• M17: 17,954,288 km (0.118 R)
• M18: 18,507,351 km (0.11 R)
• M19: 19,575,031 km (0.085 R)
• M20: 21,832,912 km (0.114 R)
• M21: 22,622,639 km (0.117 R)
• M22: 26,770,240 km (0.043 R)
• M23: 27,492,349 km (0.105 R)
• M24: 29,354,693 km (0.095 R)
• M25: 29,833,107 km (0.052 R)
• M26: 30,219,518 km (0.072 R)
• M27: 35,014,429 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.4

Radius: 12.3

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.44 AU - 8.06 AU

Year: 8001 Days

Day: 5.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,144,011 km

• M1: 153,039 km (0.111 R)
• M2: 810,372 km (0.081 R)
• M3: 1,288,935 km (0.066 R)
• M4: 2,379,803 km (0.111 R)
• M5: 3,033,546 km (0.088 R)
• M6: 4,297,199 km (0.085 R)
• M7: 5,020,953 km (0.059 R)
• M8: 5,704,466 km (0.084 R)
• M9: 7,153,321 km (0.115 R)
• M10: 7,760,090 km (0.072 R)
• M11: 8,675,031 km (0.106 R)
• M12: 9,533,573 km (0.052 R)
• M13: 10,048,938 km (0.089 R)
• M14: 10,903,142 km (0.065 R)
• M15: 12,551,860 km (0.085 R)
• M16: 14,084,640 km (0.073 R)
• M17: 14,754,240 km (0.048 R)
• M18: 15,270,203 km (0.106 R)
• M19: 16,582,326 km (0.09 R)
• M20: 17,968,200 km (0.087 R)
• M21: 19,703,984 km (0.119 R)
• M22: 20,541,732 km (0.117 R)
• M23: 21,113,346 km (0.069 R)
• M24: 22,588,979 km (0.082 R)
• M25: 23,197,992 km (0.071 R)
• M26: 25,253,617 km (0.082 R)
• M27: 30,825,988 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752

Radius: 8.3

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9.1 AU - 13.28 AU

Year: 13882 Days

Day: 7.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,144,011 km

• M1: 103,522 km (0.105 R)
• M2: 648,058 km (0.064 R)
• M3: 1,510,340 km (0.072 R)
• M4: 2,097,362 km (0.089 R)
• M5: 2,517,732 km (0.101 R)
• M6: 2,969,368 km (0.112 R)
• M7: 3,636,275 km (0.063 R)
• M8: 4,064,275 km (0.087 R)
• M9: 6,004,859 km (0.1 R)
• M10: 6,854,574 km (0.072 R)
• M11: 7,374,726 km (0.113 R)
• M12: 9,722,515 km (0.114 R)
• M13: 9,992,839 km (0.115 R)
• M14: 14,743,618 km (0.096 R)
• M15: 18,661,886 km (0.088 R)
• M16: 23,416,106 km (0.115 R)
• M17: 24,296,340 km (0.116 R)
• M18: 26,857,156 km (0.112 R)
• M19: 27,605,145 km (0.12 R)
• M20: 30,046,882 km (0.118 R)
• M21: 32,628,792 km (0.092 R)
• M22: 33,973,676 km (0.093 R)
• M23: 37,695,821 km (0.104 R)
• M24: 40,974,857 km (0.063 R)
• M25: 42,252,123 km (0.074 R)
• M26: 43,118,145 km (0.118 R)
• M27: 43,848,781 km (0.027 R)
• M28: 45,938,664 km (0.096 R)
• M29: 46,394,937 km (0.058 R)
• M30: 47,162,225 km (0.114 R)
• M31: 49,834,192 km (0.106 R)
• M32: 56,690,412 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.3

Radius: 7.8

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.47 AU - 17.47 AU

Year: 20413 Days

Day: 20.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,144,011 km

• M1: 97,388 km (0.062 R)
• M2: 360,381 km (0.057 R)
• M3: 615,595 km (0.096 R)
• M4: 928,105 km (0.112 R)
• M5: 1,684,921 km (0.09 R)
• M6: 2,702,635 km (0.083 R)
• M7: 2,978,942 km (0.086 R)
• M8: 3,329,899 km (0.073 R)
• M9: 3,830,154 km (0.101 R)
• M10: 4,345,818 km (0.111 R)
• M11: 5,397,790 km (0.103 R)
• M12: 8,514,363 km (0.106 R)
• M13: 10,088,880 km (0.11 R)
• M14: 12,592,550 km (0.091 R)
• M15: 13,011,424 km (0.097 R)
• M16: 18,162,977 km (0.096 R)
• M17: 22,637,299 km (0.047 R)
• M18: 30,333,960 km (0.09 R)
• M19: 40,508,261 km (0.104 R)
• M20: 41,420,958 km (0.111 R)
• M21: 44,401,396 km (0.097 R)
• M22: 44,884,747 km (0.089 R)
• M23: 57,564,064 km (0.094 R)
• M24: 60,673,306 km (0.08 R)
• M25: 61,467,671 km (0.118 R)
• M26: 70,232,610 km (0.094 R)
• M27: 71,991,283 km (0.115 R)
• M28: 72,881,689 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 19,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit