🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.3

Radius: 10.2

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.01 AU - 3.83 AU

Year: 4290 Days

Day: 6.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,471,942 km

• M1: 126,859 km (0.082 R)
• M2: 472,131 km (0.047 R)
• M3: 1,051,075 km (0.114 R)
• M4: 1,384,229 km (0.096 R)
• M5: 2,114,865 km (0.106 R)
• M6: 2,985,973 km (0.115 R)
• M7: 3,726,932 km (0.118 R)
• M8: 4,586,072 km (0.109 R)
• M9: 5,647,619 km (0.098 R)
• M10: 6,168,967 km (0.052 R)
• M11: 7,490,216 km (0.08 R)
• M12: 8,649,300 km (0.111 R)
• M13: 9,521,755 km (0.089 R)
• M14: 10,299,215 km (0.052 R)
• M15: 10,919,448 km (0.074 R)
• M16: 12,106,956 km (0.03 R)
• M17: 14,070,278 km (0.092 R)
• M18: 15,078,418 km (0.038 R)
• M19: 15,575,083 km (0.09 R)
• M20: 15,980,344 km (0.083 R)
• M21: 16,706,342 km (0.045 R)
• M22: 17,238,163 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.3

Radius: 15

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.84 AU - 4.5 AU

Year: 5776 Days

Day: 12.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 35,471,942 km

• M1: 218,862 km (0.063 R)
• M2: 2,275,234 km (0.036 R)
• M3: 3,089,346 km (0.049 R)
• M4: 3,574,043 km (0.078 R)
• M5: 5,344,982 km (0.108 R)
• M6: 7,984,487 km (0.067 R)
• M7: 9,702,619 km (0.072 R)
• M8: 12,031,110 km (0.09 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.4

Radius: 3.4

Gravity: 25.03 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.5 AU - 7.36 AU

Year: 9794 Days

Day: 23.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 35,471,942 km

• M1: 42,336 km (0.11 R)
• M2: 679,474 km (0.03 R)
• M3: 820,096 km (0.06 R)
• M4: 1,057,507 km (0.071 R)
• M5: 1,225,207 km (0.107 R)
• M6: 1,925,624 km (0.048 R)
• M7: 2,192,806 km (0.117 R)
• M8: 2,686,030 km (0.106 R)
• M9: 3,143,350 km (0.082 R)
• M10: 3,650,637 km (0.107 R)
• M11: 3,984,988 km (0.051 R)
• M12: 4,134,436 km (0.116 R)
• M13: 4,497,660 km (0.101 R)
• M14: 4,687,051 km (0.098 R)
• M15: 5,407,065 km (0.07 R)
• M16: 6,603,549 km (0.08 R)
• M17: 7,467,776 km (0.063 R)
• M18: 7,966,087 km (0.059 R)
• M19: 8,323,775 km (0.094 R)
• M20: 8,943,559 km (0.056 R)
• M21: 9,862,240 km (0.098 R)
• M22: 10,508,502 km (0.058 R)
• M23: 14,457,587 km (0.069 R)
• M24: 14,751,248 km (0.11 R)
• M25: 15,966,282 km (0.081 R)
• M26: 17,576,852 km (0.095 R)
• M27: 20,081,569 km (0.104 R)
• M28: 22,342,592 km (0.108 R)
• M29: 23,858,916 km (0.111 R)
• M30: 27,183,579 km (0.078 R)
• M31: 28,356,875 km (0.108 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: 381 - 16,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit