🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.52 AU - 2.3 AU

Year: 1205 Days

Day: 17.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 161.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,753,065 km

• M1: 35,155 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.72 AU - 2.64 AU

Year: 1470 Days

Day: 15 Hours

Environment

Temp: -134 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.8

Radius: 12

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.95 AU - 4.65 AU

Year: 4071 Days

Day: 14.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,753,065 km

• M1: 151,094 km (0.096 R)
• M2: 565,929 km (0.113 R)
• M3: 1,041,500 km (0.113 R)
• M4: 1,615,059 km (0.058 R)
• M5: 2,100,205 km (0.079 R)
• M6: 2,650,725 km (0.093 R)
• M7: 3,314,341 km (0.116 R)
• M8: 3,836,437 km (0.042 R)
• M9: 4,214,770 km (0.057 R)
• M10: 5,271,679 km (0.082 R)
• M11: 5,714,190 km (0.082 R)
• M12: 7,319,225 km (0.102 R)
• M13: 7,871,391 km (0.107 R)
• M14: 9,095,850 km (0.111 R)
• M15: 9,734,633 km (0.1 R)
• M16: 10,646,432 km (0.114 R)
• M17: 11,614,031 km (0.039 R)
• M18: 12,321,329 km (0.1 R)
• M19: 13,435,534 km (0.093 R)
• M20: 16,957,667 km (0.085 R)
• M21: 21,052,908 km (0.085 R)
• M22: 22,104,432 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.8

Radius: 8.2

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.08 AU - 5.44 AU

Year: 4741 Days

Day: 13.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,753,065 km

• M1: 102,026 km (0.093 R)
• M2: 417,528 km (0.099 R)
• M3: 739,013 km (0.1 R)
• M4: 1,446,761 km (0.082 R)
• M5: 2,658,953 km (0.116 R)
• M6: 2,962,786 km (0.058 R)
• M7: 3,327,505 km (0.057 R)
• M8: 5,730,496 km (0.076 R)
• M9: 6,095,664 km (0.115 R)
• M10: 6,357,461 km (0.102 R)
• M11: 6,997,740 km (0.086 R)
• M12: 7,883,359 km (0.096 R)
• M13: 9,253,675 km (0.054 R)
• M14: 9,600,144 km (0.112 R)
• M15: 10,860,506 km (0.065 R)
• M16: 12,365,910 km (0.049 R)
• M17: 16,447,538 km (0.11 R)
• M18: 18,365,383 km (0.117 R)
• M19: 19,284,512 km (0.08 R)
• M20: 21,214,175 km (0.066 R)
• M21: 22,294,421 km (0.077 R)
• M22: 23,269,201 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.6

Radius: 8.4

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.8 AU - 7.92 AU

Year: 7323 Days

Day: 6.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,753,065 km

• M1: 104,569 km (0.073 R)
• M2: 731,534 km (0.091 R)
• M3: 1,161,029 km (0.114 R)
• M4: 1,939,088 km (0.108 R)
• M5: 3,799,636 km (0.061 R)
• M6: 4,835,153 km (0.061 R)
• M7: 6,346,989 km (0.053 R)
• M8: 7,119,063 km (0.108 R)
• M9: 12,899,525 km (0.109 R)
• M10: 14,961,433 km (0.118 R)
• M11: 16,070,701 km (0.06 R)
• M12: 24,399,562 km (0.093 R)
• M13: 25,158,772 km (0.092 R)
• M14: 32,714,810 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.1

Radius: 8.5

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.73 AU - 7.27 AU

Year: 7566 Days

Day: 14.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,753,065 km

• M1: 119,529 km (0.108 R)
• M2: 788,231 km (0.114 R)
• M3: 1,154,297 km (0.095 R)
• M4: 1,611,468 km (0.056 R)
• M5: 2,797,480 km (0.09 R)
• M6: 4,020,144 km (0.091 R)
• M7: 5,963,420 km (0.105 R)
• M8: 6,405,781 km (0.056 R)
• M9: 8,175,823 km (0.039 R)
• M10: 12,736,164 km (0.083 R)
• M11: 13,647,365 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.6

Radius: 11.4

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.91 AU - 9.71 AU

Year: 10937 Days

Day: 14.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,753,065 km

• M1: 223,350 km (0.097 R)
• M2: 697,126 km (0.106 R)
• M3: 1,849,628 km (0.12 R)
• M4: 2,663,889 km (0.11 R)
• M5: 3,106,849 km (0.07 R)
• M6: 4,708,593 km (0.1 R)
• M7: 5,225,154 km (0.111 R)
• M8: 6,033,731 km (0.062 R)
• M9: 7,337,327 km (0.085 R)
• M10: 9,759,915 km (0.084 R)
• M11: 16,998,806 km (0.113 R)
• M12: 17,677,083 km (0.083 R)
• M13: 19,329,840 km (0.09 R)
• M14: 21,515,914 km (0.032 R)
• M15: 23,306,151 km (0.106 R)
• M16: 27,590,784 km (0.088 R)
• M17: 35,566,894 km (0.105 R)
• M18: 37,808,767 km (0.077 R)
• M19: 50,600,283 km (0.12 R)
• M20: 52,952,859 km (0.112 R)
• M21: 53,753,058 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 17,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit