🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.8

Radius: 12.4

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.58 AU - 0.72 AU

Year: 362 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 6,106,696 km

• M1: 154,385 km (0.106 R)
• M2: 235,467 km (0.105 R)
• M3: 433,235 km (0.069 R)
• M4: 550,520 km (0.104 R)
• M5: 642,672 km (0.076 R)
• M6: 774,019 km (0.089 R)
• M7: 907,610 km (0.09 R)
• M8: 1,138,589 km (0.105 R)
• M9: 1,261,559 km (0.107 R)
• M10: 1,492,688 km (0.071 R)
• M11: 1,574,667 km (0.117 R)
• M12: 1,673,103 km (0.082 R)
• M13: 1,829,881 km (0.088 R)
• M14: 1,917,994 km (0.113 R)
• M15: 2,120,251 km (0.12 R)
• M16: 2,290,792 km (0.084 R)
• M17: 2,477,341 km (0.086 R)
• M18: 2,557,974 km (0.114 R)
• M19: 2,787,607 km (0.066 R)
• M20: 2,999,437 km (0.087 R)
• M21: 3,197,954 km (0.103 R)
• M22: 3,286,216 km (0.064 R)
• M23: 3,516,896 km (0.103 R)
• M24: 3,614,584 km (0.095 R)
• M25: 3,700,004 km (0.092 R)
• M26: 3,792,755 km (0.094 R)
• M27: 3,872,939 km (0.087 R)
• M28: 3,980,650 km (0.098 R)
• M29: 4,144,310 km (0.095 R)
• M30: 4,240,800 km (0.106 R)
• M31: 4,351,952 km (0.048 R)
• M32: 4,499,455 km (0.072 R)
• M33: 4,598,639 km (0.105 R)
• M34: 4,705,751 km (0.079 R)
• M35: 4,849,963 km (0.059 R)
• M36: 4,951,839 km (0.088 R)
• M37: 5,054,314 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.6

Radius: 9

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.58 AU - 0.74 AU

Year: 370 Days

Day: 10.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 6,106,696 km

• M1: 112,049 km (0.043 R)
• M2: 169,644 km (0.082 R)
• M3: 240,105 km (0.105 R)
• M4: 321,336 km (0.106 R)
• M5: 395,986 km (0.067 R)
• M6: 460,911 km (0.075 R)
• M7: 551,567 km (0.109 R)
• M8: 777,759 km (0.083 R)
• M9: 1,141,881 km (0.102 R)
• M10: 1,205,011 km (0.043 R)
• M11: 1,284,597 km (0.107 R)
• M12: 1,360,742 km (0.116 R)
• M13: 1,449,005 km (0.036 R)
• M14: 1,517,820 km (0.105 R)
• M15: 1,609,523 km (0.041 R)
• M16: 1,669,961 km (0.089 R)
• M17: 1,747,902 km (0.039 R)
• M18: 2,060,262 km (0.108 R)
• M19: 2,132,218 km (0.11 R)
• M20: 2,235,441 km (0.066 R)
• M21: 2,409,274 km (0.053 R)
• M22: 2,485,120 km (0.09 R)
• M23: 2,652,370 km (0.031 R)
• M24: 2,770,253 km (0.07 R)
• M25: 2,829,943 km (0.112 R)
• M26: 2,923,591 km (0.109 R)
• M27: 3,004,673 km (0.11 R)
• M28: 3,066,008 km (0.044 R)
• M29: 3,266,470 km (0.111 R)
• M30: 3,464,238 km (0.079 R)
• M31: 3,768,221 km (0.101 R)
• M32: 3,886,253 km (0.103 R)
• M33: 4,073,251 km (0.051 R)
• M34: 4,217,463 km (0.112 R)
• M35: 4,433,034 km (0.099 R)
• M36: 4,589,064 km (0.066 R)
• M37: 4,747,189 km (0.085 R)
• M38: 4,866,868 km (0.049 R)
• M39: 4,939,123 km (0.102 R)
• M40: 5,101,138 km (0.089 R)
• M41: 5,166,362 km (0.085 R)
• M42: 5,447,008 km (0.06 R)
• M43: 5,622,935 km (0.104 R)
• M44: 5,690,404 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.2

Radius: 13.1

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.73 AU - 0.81 AU

Year: 466 Days

Day: 5.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 6,106,696 km

• M1: 165,605 km (0.114 R)
• M2: 254,616 km (0.076 R)
• M3: 342,430 km (0.101 R)
• M4: 428,747 km (0.104 R)
• M5: 609,312 km (0.119 R)
• M6: 751,281 km (0.077 R)
• M7: 853,007 km (0.086 R)
• M8: 992,133 km (0.102 R)
• M9: 1,129,763 km (0.101 R)
• M10: 1,238,820 km (0.077 R)
• M11: 1,356,853 km (0.079 R)
• M12: 1,544,299 km (0.094 R)
• M13: 1,666,520 km (0.104 R)
• M14: 1,774,979 km (0.111 R)
• M15: 1,862,344 km (0.108 R)
• M16: 1,951,205 km (0.105 R)
• M17: 2,041,562 km (0.107 R)
• M18: 2,201,632 km (0.102 R)
• M19: 2,289,595 km (0.082 R)
• M20: 2,391,771 km (0.07 R)
• M21: 2,528,054 km (0.079 R)
• M22: 2,633,820 km (0.053 R)
• M23: 2,734,200 km (0.081 R)
• M24: 2,836,076 km (0.11 R)
• M25: 3,163,397 km (0.082 R)
• M26: 3,270,509 km (0.05 R)
• M27: 3,378,967 km (0.104 R)
• M28: 3,466,482 km (0.117 R)
• M29: 3,643,905 km (0.116 R)
• M30: 3,748,923 km (0.116 R)
• M31: 3,862,467 km (0.107 R)
• M32: 4,023,584 km (0.118 R)
• M33: 4,147,751 km (0.083 R)
• M34: 4,249,627 km (0.08 R)
• M35: 4,368,108 km (0.068 R)
• M36: 4,520,100 km (0.043 R)
• M37: 4,681,815 km (0.105 R)
• M38: 4,763,346 km (0.063 R)
• M39: 4,886,764 km (0.111 R)
• M40: 5,103,083 km (0.105 R)
• M41: 5,271,679 km (0.117 R)
• M42: 5,356,651 km (0.069 R)
• M43: 5,442,221 km (0.084 R)
• M44: 5,832,522 km (0.055 R)
• M45: 5,920,485 km (0.075 R)
• M46: 6,026,700 km (0.105 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 16,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit