🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.66 AU - 1 AU

Year: 340 Days

Day: 48 Hours

Environment

Temp: -42 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,150,239 km

• M1: 40,840 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.64 AU - 2.46 AU

Year: 1320 Days

Day: 14.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,150,239 km

• M1: 129,552 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406

Radius: 10.3

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.75 AU - 2.97 AU

Year: 2175 Days

Day: 8.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 22,150,239 km

• M1: 128,056 km (0.059 R)
• M2: 451,786 km (0.109 R)
• M3: 870,959 km (0.079 R)
• M4: 1,197,381 km (0.066 R)
• M5: 2,020,020 km (0.086 R)
• M6: 2,350,482 km (0.105 R)
• M7: 2,871,681 km (0.047 R)
• M8: 4,391,296 km (0.109 R)
• M9: 5,185,062 km (0.106 R)
• M10: 5,604,983 km (0.12 R)
• M11: 7,854,636 km (0.09 R)
• M12: 8,590,508 km (0.114 R)
• M13: 9,022,248 km (0.106 R)
• M14: 10,267,799 km (0.11 R)
• M15: 14,046,492 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.9

Radius: 14.3

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.75 AU - 3.39 AU

Year: 2418 Days

Day: 9.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,150,239 km

• M1: 180,116 km (0.09 R)
• M2: 753,524 km (0.04 R)
• M3: 1,234,182 km (0.103 R)
• M4: 2,180,239 km (0.117 R)
• M5: 3,051,797 km (0.038 R)
• M6: 3,725,137 km (0.075 R)
• M7: 4,202,503 km (0.087 R)
• M8: 5,281,702 km (0.107 R)
• M9: 6,008,748 km (0.046 R)
• M10: 6,642,893 km (0.087 R)
• M11: 7,692,323 km (0.085 R)
• M12: 8,257,204 km (0.107 R)
• M13: 8,754,318 km (0.11 R)
• M14: 9,238,417 km (0.078 R)
• M15: 10,581,656 km (0.114 R)
• M16: 11,662,201 km (0.076 R)
• M17: 12,130,443 km (0.104 R)
• M18: 13,483,106 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.2

Radius: 13.6

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.67 AU - 5.89 AU

Year: 4699 Days

Day: 13.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 22,150,239 km

• M1: 170,392 km (0.095 R)
• M2: 750,832 km (0.111 R)
• M3: 1,706,313 km (0.059 R)
• M4: 2,465,822 km (0.075 R)
• M5: 3,277,689 km (0.104 R)
• M6: 4,869,710 km (0.091 R)
• M7: 6,431,362 km (0.085 R)
• M8: 7,050,248 km (0.027 R)
• M9: 9,185,160 km (0.031 R)
• M10: 9,932,999 km (0.09 R)
• M11: 10,640,448 km (0.027 R)
• M12: 11,255,445 km (0.067 R)
• M13: 13,012,172 km (0.068 R)
• M14: 15,822,368 km (0.077 R)
• M15: 22,084,386 km (0.098 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: 368 - 14,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit