🌌 Stone's Star System Generator

Asteroid Belt

Center: 4.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.1

Radius: 14.4

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.14 AU - 9.2 AU

Year: 8941 Days

Day: 9.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,249,621 km

• M1: 179,069 km (0.046 R)
• M2: 665,262 km (0.104 R)
• M3: 1,675,347 km (0.079 R)
• M4: 2,407,778 km (0.08 R)
• M5: 2,887,837 km (0.108 R)
• M6: 3,606,356 km (0.048 R)
• M7: 4,441,860 km (0.078 R)
• M8: 5,671,704 km (0.095 R)
• M9: 8,963,456 km (0.07 R)
• M10: 10,087,235 km (0.095 R)
• M11: 10,543,658 km (0.098 R)
• M12: 11,498,392 km (0.066 R)
• M13: 13,091,160 km (0.118 R)
• M14: 14,594,619 km (0.104 R)
• M15: 15,298,626 km (0.057 R)
• M16: 15,963,888 km (0.049 R)
• M17: 16,774,708 km (0.069 R)
• M18: 17,222,754 km (0.053 R)
• M19: 17,942,769 km (0.105 R)
• M20: 18,411,309 km (0.066 R)
• M21: 20,368,199 km (0.107 R)
• M22: 25,692,686 km (0.11 R)
• M23: 26,374,404 km (0.094 R)
• M24: 27,331,681 km (0.072 R)
• M25: 28,583,366 km (0.05 R)
• M26: 30,437,183 km (0.1 R)
• M27: 31,393,712 km (0.063 R)
• M28: 33,669,544 km (0.057 R)
• M29: 34,178,476 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.4

Radius: 10.2

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.72 AU - 12.04 AU

Year: 11891 Days

Day: 5.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 52,249,621 km

• M1: 131,347 km (0.082 R)
• M2: 723,904 km (0.093 R)
• M3: 1,513,182 km (0.109 R)
• M4: 2,099,307 km (0.075 R)
• M5: 8,199,609 km (0.117 R)
• M6: 9,820,801 km (0.071 R)
• M7: 11,804,020 km (0.112 R)
• M8: 12,784,484 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.2

Radius: 9.3

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.77 AU - 11.49 AU

Year: 12345 Days

Day: 13.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,249,621 km

• M1: 120,426 km (0.113 R)
• M2: 733,628 km (0.12 R)
• M3: 1,107,922 km (0.102 R)
• M4: 1,495,380 km (0.027 R)
• M5: 1,872,517 km (0.115 R)
• M6: 2,182,932 km (0.062 R)
• M7: 2,650,725 km (0.116 R)
• M8: 3,232,062 km (0.089 R)
• M9: 4,117,681 km (0.104 R)
• M10: 4,436,624 km (0.082 R)
• M11: 5,425,316 km (0.069 R)
• M12: 5,990,048 km (0.115 R)
• M13: 7,154,069 km (0.094 R)
• M14: 7,789,711 km (0.114 R)
• M15: 10,130,618 km (0.114 R)
• M16: 10,932,164 km (0.107 R)
• M17: 12,361,122 km (0.069 R)
• M18: 14,565,447 km (0.09 R)
• M19: 16,872,545 km (0.09 R)
• M20: 20,731,871 km (0.08 R)
• M21: 27,413,361 km (0.118 R)
• M22: 27,821,763 km (0.102 R)
• M23: 31,236,933 km (0.057 R)
• M24: 33,857,588 km (0.077 R)
• M25: 34,564,588 km (0.085 R)
• M26: 38,375,295 km (0.108 R)
• M27: 41,779,993 km (0.072 R)
• M28: 42,185,403 km (0.062 R)
• M29: 43,972,499 km (0.086 R)
• M30: 44,955,357 km (0.047 R)
• M31: 50,548,073 km (0.118 R)
• M32: 51,316,857 km (0.051 R)
• M33: 51,781,807 km (0.082 R)
• M34: 52,249,600 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 20,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit