🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.48 AU - 0.56 AU

Year: 238 Days

Day: 14.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.4

Radius: 13

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.84 AU - 2.02 AU

Year: 1705 Days

Day: 12.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,427,663 km

• M1: 161,865 km (0.095 R)
• M2: 618,587 km (0.047 R)
• M3: 1,098,796 km (0.109 R)
• M4: 1,519,466 km (0.079 R)
• M5: 2,537,928 km (0.074 R)
• M6: 3,447,034 km (0.11 R)
• M7: 3,884,159 km (0.115 R)
• M8: 4,413,586 km (0.09 R)
• M9: 4,871,355 km (0.091 R)
• M10: 5,319,102 km (0.098 R)
• M11: 6,463,825 km (0.093 R)
• M12: 7,031,250 km (0.086 R)
• M13: 8,013,659 km (0.071 R)
• M14: 9,926,716 km (0.12 R)
• M15: 10,717,191 km (0.117 R)
• M16: 11,407,586 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.3

Radius: 9.6

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.32 AU - 4.42 AU

Year: 4841 Days

Day: 11.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,427,663 km

• M1: 119,379 km (0.068 R)
• M2: 503,846 km (0.116 R)
• M3: 1,048,382 km (0.038 R)
• M4: 1,479,523 km (0.102 R)
• M5: 2,252,944 km (0.096 R)
• M6: 2,564,407 km (0.118 R)
• M7: 4,867,915 km (0.091 R)
• M8: 5,684,420 km (0.105 R)
• M9: 6,078,760 km (0.12 R)
• M10: 6,888,982 km (0.038 R)
• M11: 7,373,230 km (0.076 R)
• M12: 8,371,048 km (0.095 R)
• M13: 9,125,620 km (0.105 R)
• M14: 10,011,538 km (0.103 R)
• M15: 12,200,903 km (0.108 R)
• M16: 14,804,504 km (0.08 R)
• M17: 15,906,891 km (0.027 R)
• M18: 19,338,218 km (0.05 R)
• M19: 20,654,529 km (0.11 R)
• M20: 23,081,007 km (0.084 R)
• M21: 24,880,519 km (0.092 R)
• M22: 25,283,835 km (0.066 R)
• M23: 27,795,733 km (0.081 R)
• M24: 29,112,045 km (0.109 R)
• M25: 31,303,803 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407

Radius: 14.9

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.31 AU - 5.17 AU

Year: 6561 Days

Day: 11.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,427,663 km

• M1: 186,848 km (0.12 R)
• M2: 741,706 km (0.119 R)
• M3: 1,252,433 km (0.025 R)
• M4: 1,780,065 km (0.095 R)
• M5: 4,636,936 km (0.104 R)
• M6: 5,162,174 km (0.085 R)
• M7: 6,147,126 km (0.085 R)
• M8: 8,300,438 km (0.062 R)
• M9: 11,426,285 km (0.092 R)
• M10: 12,144,505 km (0.096 R)
• M11: 13,200,666 km (0.105 R)
• M12: 14,536,874 km (0.073 R)
• M13: 15,495,796 km (0.1 R)
• M14: 16,982,350 km (0.084 R)
• M15: 18,110,019 km (0.073 R)
• M16: 21,649,355 km (0.09 R)
• M17: 22,825,194 km (0.093 R)
• M18: 23,658,006 km (0.045 R)
• M19: 27,786,757 km (0.078 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 19,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit