🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.3

Radius: 8.4

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.69 AU - 4.29 AU

Year: 4500 Days

Day: 13.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 88,651,194 km

• M1: 104,419 km (0.113 R)
• M2: 859,440 km (0.104 R)
• M3: 1,247,497 km (0.08 R)
• M4: 1,911,113 km (0.065 R)
• M5: 3,941,156 km (0.106 R)
• M6: 4,947,351 km (0.102 R)
• M7: 5,671,405 km (0.04 R)
• M8: 6,317,518 km (0.079 R)
• M9: 6,949,419 km (0.11 R)
• M10: 7,556,787 km (0.084 R)
• M11: 8,444,650 km (0.091 R)
• M12: 10,385,832 km (0.115 R)
• M13: 10,966,870 km (0.092 R)
• M14: 14,506,206 km (0.104 R)
• M15: 22,411,556 km (0.086 R)
• M16: 23,031,789 km (0.119 R)

Planet 2 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.2

Radius: 6.2

Gravity: 25.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.45 AU - 10.89 AU

Year: 20756 Days

Day: 23.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,651,194 km

• M1: 77,193 km (0.119 R)
• M2: 278,701 km (0.093 R)
• M3: 650,152 km (0.072 R)
• M4: 854,353 km (0.099 R)
• M5: 1,199,925 km (0.029 R)
• M6: 2,042,310 km (0.044 R)
• M7: 3,371,786 km (0.064 R)
• M8: 4,030,915 km (0.043 R)
• M9: 5,156,339 km (0.104 R)
• M10: 5,355,903 km (0.057 R)
• M11: 6,250,498 km (0.116 R)
• M12: 6,899,753 km (0.117 R)
• M13: 7,290,503 km (0.115 R)
• M14: 9,588,176 km (0.115 R)
• M15: 13,723,510 km (0.098 R)
• M16: 15,220,985 km (0.089 R)
• M17: 16,136,075 km (0.111 R)
• M18: 16,650,393 km (0.111 R)
• M19: 18,075,163 km (0.098 R)
• M20: 23,157,601 km (0.084 R)
• M21: 24,816,192 km (0.1 R)
• M22: 27,148,573 km (0.082 R)
• M23: 34,028,280 km (0.062 R)
• M24: 38,394,593 km (0.049 R)
• M25: 45,621,965 km (0.118 R)
• M26: 48,218,984 km (0.052 R)
• M27: 54,467,089 km (0.119 R)
• M28: 55,235,723 km (0.037 R)
• M29: 55,622,882 km (0.096 R)
• M30: 58,784,932 km (0.026 R)
• M31: 59,797,111 km (0.102 R)
• M32: 79,072,647 km (0.102 R)
• M33: 84,593,706 km (0.12 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.3

Radius: 4.3

Gravity: 52.91 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.86 AU - 10.66 AU

Year: 21047 Days

Day: 22 Hours

Environment

Temp: -238 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,651,194 km

• M1: 53,556 km (0.049 R)
• M2: 191,784 km (0.084 R)
• M3: 389,852 km (0.1 R)
• M4: 670,797 km (0.117 R)
• M5: 1,131,409 km (0.114 R)
• M6: 1,340,547 km (0.103 R)
• M7: 2,667,480 km (0.117 R)
• M8: 3,237,448 km (0.07 R)
• M9: 4,050,811 km (0.06 R)
• M10: 4,187,095 km (0.109 R)
• M11: 5,513,729 km (0.06 R)
• M12: 5,681,278 km (0.118 R)
• M13: 6,951,215 km (0.118 R)
• M14: 8,961,511 km (0.085 R)
• M15: 9,193,388 km (0.079 R)
• M16: 10,669,470 km (0.086 R)
• M17: 11,944,792 km (0.111 R)
• M18: 13,696,732 km (0.114 R)
• M19: 19,479,139 km (0.079 R)
• M20: 22,207,056 km (0.086 R)
• M21: 25,064,674 km (0.103 R)
• M22: 25,640,925 km (0.059 R)
• M23: 26,462,517 km (0.041 R)
• M24: 28,281,777 km (0.085 R)
• M25: 49,983,641 km (0.075 R)
• M26: 54,271,714 km (0.078 R)
• M27: 62,512,163 km (0.092 R)
• M28: 68,370,715 km (0.09 R)
• M29: 77,463,273 km (0.2 R)
• M30: 78,929,931 km (0.086 R)
• M31: 80,166,357 km (0.112 R)
• M32: 82,424,088 km (0.082 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 14,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit