🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.57 AU - 0.61 AU

Year: 293 Days

Day: 35.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.1

Radius: 15

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.15 AU - 3.47 AU

Year: 3041 Days

Day: 14.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 80.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,073,283 km

• M1: 186,549 km (0.108 R)
• M2: 711,188 km (0.05 R)
• M3: 1,206,956 km (0.117 R)
• M4: 1,684,023 km (0.1 R)
• M5: 2,318,617 km (0.093 R)
• M6: 3,253,903 km (0.111 R)
• M7: 4,229,880 km (0.101 R)
• M8: 4,775,463 km (0.075 R)
• M9: 6,852,330 km (0.071 R)
• M10: 8,177,618 km (0.111 R)
• M11: 9,477,025 km (0.106 R)
• M12: 10,417,098 km (0.085 R)
• M13: 12,032,007 km (0.049 R)
• M14: 14,203,719 km (0.112 R)
• M15: 16,570,358 km (0.08 R)
• M16: 18,825,246 km (0.07 R)
• M17: 21,212,679 km (0.117 R)
• M18: 21,939,874 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.9

Radius: 8.6

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.47 AU - 4.01 AU

Year: 3766 Days

Day: 10.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,073,283 km

• M1: 107,710 km (0.115 R)
• M2: 389,254 km (0.026 R)
• M3: 710,590 km (0.11 R)
• M4: 1,064,090 km (0.065 R)
• M5: 1,336,956 km (0.091 R)
• M6: 1,611,618 km (0.104 R)
• M7: 1,950,307 km (0.07 R)
• M8: 2,350,931 km (0.107 R)
• M9: 2,772,647 km (0.111 R)
• M10: 3,355,929 km (0.062 R)
• M11: 4,370,053 km (0.114 R)
• M12: 5,496,226 km (0.064 R)
• M13: 5,874,559 km (0.036 R)
• M14: 7,434,565 km (0.078 R)
• M15: 7,730,171 km (0.082 R)
• M16: 9,178,129 km (0.086 R)
• M17: 11,611,039 km (0.115 R)
• M18: 15,965,683 km (0.068 R)
• M19: 17,303,687 km (0.037 R)
• M20: 20,392,284 km (0.085 R)
• M21: 21,697,825 km (0.091 R)
• M22: 22,507,448 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886

Radius: 8.3

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.56 AU - 3.94 AU

Year: 3783 Days

Day: 8.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,073,283 km

• M1: 103,522 km (0.084 R)
• M2: 392,994 km (0.072 R)
• M3: 675,434 km (0.101 R)
• M4: 1,020,257 km (0.065 R)
• M5: 1,372,860 km (0.111 R)
• M6: 1,755,082 km (0.096 R)
• M7: 2,133,864 km (0.106 R)
• M8: 2,983,131 km (0.098 R)
• M9: 3,384,053 km (0.094 R)
• M10: 4,388,454 km (0.113 R)
• M11: 5,579,552 km (0.114 R)
• M12: 6,129,623 km (0.048 R)
• M13: 6,402,639 km (0.062 R)
• M14: 6,811,341 km (0.079 R)
• M15: 7,891,736 km (0.098 R)
• M16: 9,199,820 km (0.106 R)
• M17: 10,517,030 km (0.077 R)
• M18: 16,233,314 km (0.106 R)
• M19: 17,655,690 km (0.084 R)
• M20: 20,476,209 km (0.115 R)
• M21: 24,482,888 km (0.093 R)
• M22: 26,031,974 km (0.037 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.6

Radius: 4.4

Gravity: 41.66 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.36 AU - 10.58 AU

Year: 17346 Days

Day: 21.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,073,283 km

• M1: 54,902 km (0.095 R)
• M2: 197,320 km (0.03 R)
• M3: 337,343 km (0.071 R)
• M4: 480,508 km (0.095 R)
• M5: 702,362 km (0.089 R)
• M6: 1,076,805 km (0.066 R)
• M7: 1,948,363 km (0.079 R)
• M8: 2,315,326 km (0.114 R)
• M9: 2,584,453 km (0.118 R)
• M10: 2,975,651 km (0.096 R)
• M11: 3,158,609 km (0.096 R)
• M12: 4,189,189 km (0.086 R)
• M13: 4,658,178 km (0.093 R)
• M14: 5,860,197 km (0.119 R)
• M15: 7,929,734 km (0.111 R)
• M16: 10,620,701 km (0.061 R)
• M17: 12,946,798 km (0.117 R)
• M18: 13,506,145 km (0.083 R)
• M19: 13,720,070 km (0.082 R)
• M20: 16,385,156 km (0.114 R)
• M21: 16,956,769 km (0.116 R)
• M22: 18,312,724 km (0.102 R)
• M23: 22,711,500 km (0.103 R)
• M24: 25,968,694 km (0.066 R)
• M25: 39,582,849 km (0.085 R)
• M26: 47,971,998 km (0.081 R)
• M27: 50,325,472 km (0.081 R)
• M28: 53,285,266 km (0.118 R)
• M29: 58,221,098 km (0.083 R)
• M30: 58,787,774 km (0.098 R)
• M31: 59,740,114 km (0.113 R)
• M32: 61,090,684 km (0.066 R)
• M33: 69,836,475 km (0.083 R)
• M34: 71,550,567 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 11,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit