🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.98 AU - 1.06 AU

Year: 384 Days

Day: 13.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,716,495 km

• M1: 34,557 km (0.111 R)
• M2: 588,518 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.12 AU - 1.24 AU

Year: 478 Days

Day: 43 Hours

Environment

Temp: -12 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.98 AU - 1.62 AU

Year: 553 Days

Day: 22.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,716,495 km

• M1: 845,976 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.7

Radius: 9.3

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.73 AU - 5.99 AU

Year: 3994 Days

Day: 5.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,716,495 km

• M1: 118,781 km (0.082 R)
• M2: 554,410 km (0.116 R)
• M3: 950,395 km (0.048 R)
• M4: 1,305,391 km (0.111 R)
• M5: 1,812,977 km (0.098 R)
• M6: 2,215,993 km (0.085 R)
• M7: 2,746,916 km (0.115 R)
• M8: 3,070,945 km (0.104 R)
• M9: 4,040,040 km (0.113 R)
• M10: 4,583,080 km (0.062 R)
• M11: 5,147,364 km (0.104 R)
• M12: 6,109,727 km (0.116 R)
• M13: 6,729,361 km (0.09 R)
• M14: 7,913,727 km (0.084 R)
• M15: 8,841,234 km (0.046 R)
• M16: 9,311,271 km (0.057 R)
• M17: 10,301,609 km (0.078 R)
• M18: 12,588,062 km (0.082 R)
• M19: 14,217,482 km (0.069 R)
• M20: 16,387,699 km (0.106 R)
• M21: 17,157,679 km (0.119 R)
• M22: 18,706,167 km (0.047 R)
• M23: 21,304,382 km (0.087 R)
• M24: 24,667,193 km (0.113 R)
• M25: 27,782,718 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.1

Radius: 8.9

Gravity: 11.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.14 AU - 9.88 AU

Year: 10933 Days

Day: 12.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,716,495 km

• M1: 110,702 km (0.036 R)
• M2: 575,802 km (0.113 R)
• M3: 928,404 km (0.093 R)
• M4: 1,480,869 km (0.081 R)
• M5: 1,881,941 km (0.078 R)
• M6: 2,619,459 km (0.026 R)
• M7: 3,590,050 km (0.065 R)
• M8: 4,113,792 km (0.045 R)
• M9: 6,937,003 km (0.065 R)
• M10: 7,443,541 km (0.112 R)
• M11: 8,436,123 km (0.068 R)
• M12: 10,193,150 km (0.106 R)
• M13: 11,357,620 km (0.109 R)
• M14: 13,686,260 km (0.057 R)
• M15: 15,880,113 km (0.072 R)
• M16: 19,761,430 km (0.117 R)
• M17: 20,436,116 km (0.083 R)
• M18: 25,794,413 km (0.089 R)
• M19: 33,304,376 km (0.091 R)
• M20: 33,660,568 km (0.054 R)
• M21: 34,259,558 km (0.086 R)
• M22: 35,974,847 km (0.027 R)
• M23: 37,234,611 km (0.094 R)
• M24: 39,179,084 km (0.117 R)
• M25: 41,053,994 km (0.097 R)
• M26: 41,875,586 km (0.062 R)
• M27: 42,290,570 km (0.07 R)
• M28: 45,271,906 km (0.04 R)
• M29: 50,547,325 km (0.116 R)
• M30: 54,228,630 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 18,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit