🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.6

Radius: 14.3

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.4 AU - 0.6 AU

Year: 240 Days

Day: 13.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 20,547,448 km

• M1: 177,872 km (0.119 R)
• M2: 628,461 km (0.066 R)
• M3: 1,136,345 km (0.059 R)
• M4: 1,814,323 km (0.065 R)
• M5: 2,303,209 km (0.057 R)
• M6: 2,772,049 km (0.074 R)
• M7: 3,761,040 km (0.039 R)

Asteroid Belt

Center: 1.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.6

Radius: 9.8

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.4 AU - 2 AU

Year: 1503 Days

Day: 14.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 20,547,448 km

• M1: 122,521 km (0.074 R)
• M2: 449,242 km (0.086 R)
• M3: 1,022,651 km (0.057 R)
• M4: 1,527,544 km (0.114 R)
• M5: 1,996,982 km (0.111 R)
• M6: 2,624,096 km (0.103 R)
• M7: 3,484,882 km (0.076 R)
• M8: 4,467,740 km (0.107 R)
• M9: 5,124,475 km (0.097 R)
• M10: 6,415,205 km (0.108 R)
• M11: 7,562,920 km (0.057 R)
• M12: 8,074,994 km (0.107 R)
• M13: 8,438,517 km (0.111 R)
• M14: 8,754,617 km (0.103 R)
• M15: 10,260,469 km (0.082 R)
• M16: 12,294,103 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.3

Radius: 8

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.35 AU - 2.11 AU

Year: 1543 Days

Day: 7.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 20,547,448 km

• M1: 99,483 km (0.075 R)
• M2: 428,299 km (0.083 R)
• M3: 1,018,014 km (0.067 R)
• M4: 1,289,085 km (0.096 R)
• M5: 1,706,762 km (0.114 R)
• M6: 2,117,558 km (0.068 R)
• M7: 2,647,134 km (0.108 R)
• M8: 2,928,977 km (0.045 R)
• M9: 3,553,398 km (0.081 R)
• M10: 3,826,863 km (0.081 R)
• M11: 4,207,141 km (0.113 R)
• M12: 4,553,011 km (0.104 R)
• M13: 4,855,648 km (0.094 R)
• M14: 6,010,543 km (0.107 R)
• M15: 6,937,003 km (0.11 R)
• M16: 8,728,587 km (0.087 R)
• M17: 9,101,983 km (0.109 R)
• M18: 11,130,830 km (0.102 R)
• M19: 11,385,595 km (0.066 R)
• M20: 12,758,454 km (0.104 R)
• M21: 13,158,479 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769

Radius: 8.4

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.95 AU - 3.01 AU

Year: 2649 Days

Day: 7.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 20,547,448 km

• M1: 104,419 km (0.058 R)
• M2: 390,600 km (0.119 R)
• M3: 793,318 km (0.099 R)
• M4: 1,199,925 km (0.119 R)
• M5: 1,462,469 km (0.107 R)
• M6: 2,480,183 km (0.109 R)
• M7: 3,830,902 km (0.083 R)
• M8: 4,586,671 km (0.113 R)
• M9: 4,929,549 km (0.032 R)
• M10: 5,363,682 km (0.107 R)
• M11: 6,475,793 km (0.052 R)
• M12: 6,937,601 km (0.112 R)
• M13: 7,267,764 km (0.035 R)
• M14: 8,763,443 km (0.081 R)
• M15: 9,113,951 km (0.079 R)
• M16: 9,918,040 km (0.093 R)
• M17: 10,571,334 km (0.118 R)
• M18: 12,351,399 km (0.07 R)
• M19: 14,178,737 km (0.096 R)
• M20: 14,858,809 km (0.032 R)
• M21: 18,247,649 km (0.11 R)
• M22: 18,704,521 km (0.106 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: 254 - 12,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit