🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.48 AU - 0.6 AU

Year: 256 Days

Day: 27.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,743,219 km

• M1: 98,286 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.6

Radius: 8.4

Gravity: 13.09 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.77 AU - 1.09 AU

Year: 579 Days

Day: 13.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 27,743,219 km

• M1: 104,719 km (0.113 R)
• M2: 194,477 km (0.055 R)
• M3: 326,273 km (0.028 R)
• M4: 385,963 km (0.105 R)
• M5: 483,800 km (0.106 R)
• M6: 540,796 km (0.097 R)
• M7: 623,973 km (0.082 R)
• M8: 804,089 km (0.054 R)
• M9: 862,581 km (0.043 R)
• M10: 917,035 km (0.086 R)
• M11: 1,035,666 km (0.034 R)
• M12: 1,117,646 km (0.064 R)
• M13: 1,171,501 km (0.103 R)
• M14: 1,307,037 km (0.102 R)
• M15: 1,402,630 km (0.119 R)
• M16: 1,507,049 km (0.077 R)
• M17: 1,567,038 km (0.079 R)
• M18: 1,850,526 km (0.077 R)
• M19: 1,915,002 km (0.109 R)
• M20: 2,195,498 km (0.043 R)
• M21: 2,248,606 km (0.037 R)
• M22: 2,465,523 km (0.108 R)
• M23: 2,560,667 km (0.079 R)
• M24: 2,697,399 km (0.049 R)
• M25: 3,012,004 km (0.098 R)
• M26: 3,130,934 km (0.076 R)
• M27: 3,225,480 km (0.1 R)
• M28: 3,408,587 km (0.103 R)
• M29: 3,586,160 km (0.103 R)
• M30: 3,658,117 km (0.079 R)
• M31: 3,739,648 km (0.119 R)
• M32: 3,803,376 km (0.112 R)
• M33: 3,885,954 km (0.068 R)
• M34: 4,024,931 km (0.075 R)
• M35: 4,165,553 km (0.084 R)
• M36: 4,231,825 km (0.118 R)
• M37: 4,307,820 km (0.058 R)
• M38: 4,432,435 km (0.109 R)
• M39: 4,490,330 km (0.072 R)
• M40: 4,655,935 km (0.065 R)
• M41: 4,783,841 km (0.065 R)
• M42: 5,033,071 km (0.092 R)
• M43: 5,113,854 km (0.082 R)
• M44: 5,276,466 km (0.108 R)
• M45: 5,348,124 km (0.12 R)
• M46: 5,461,519 km (0.064 R)
• M47: 5,534,074 km (0.048 R)
• M48: 5,627,872 km (0.094 R)
• M49: 6,083,098 km (0.071 R)
• M50: 6,212,351 km (0.098 R)
• M51: 6,298,968 km (0.065 R)
• M52: 6,396,955 km (0.11 R)
• M53: 6,572,283 km (0.118 R)
• M54: 6,738,187 km (0.057 R)
• M55: 7,096,773 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.1

Radius: 14.3

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.49 AU - 4.89 AU

Year: 5538 Days

Day: 7.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 27,743,219 km

• M1: 182,360 km (0.054 R)
• M2: 280,346 km (0.09 R)
• M3: 495,319 km (0.082 R)
• M4: 645,216 km (0.076 R)
• M5: 778,358 km (0.088 R)
• M6: 1,197,232 km (0.052 R)
• M7: 1,590,973 km (0.077 R)
• M8: 1,892,712 km (0.047 R)
• M9: 2,230,504 km (0.072 R)
• M10: 2,335,821 km (0.088 R)
• M11: 2,736,444 km (0.061 R)
• M12: 3,061,221 km (0.094 R)
• M13: 3,218,449 km (0.074 R)
• M14: 3,602,915 km (0.072 R)
• M15: 3,727,381 km (0.036 R)
• M16: 4,240,052 km (0.08 R)
• M17: 4,371,848 km (0.03 R)
• M18: 4,617,039 km (0.103 R)
• M19: 4,981,759 km (0.101 R)
• M20: 5,763,707 km (0.073 R)
• M21: 5,885,629 km (0.026 R)
• M22: 6,306,448 km (0.075 R)
• M23: 6,432,110 km (0.092 R)
• M24: 7,256,245 km (0.08 R)
• M25: 7,361,711 km (0.118 R)
• M26: 7,788,364 km (0.117 R)
• M27: 8,004,683 km (0.105 R)
• M28: 8,443,603 km (0.117 R)
• M29: 8,582,280 km (0.108 R)
• M30: 8,890,302 km (0.033 R)
• M31: 9,088,220 km (0.113 R)
• M32: 9,230,488 km (0.088 R)
• M33: 9,982,217 km (0.083 R)
• M34: 10,129,122 km (0.096 R)
• M35: 10,276,626 km (0.102 R)
• M36: 10,395,257 km (0.087 R)
• M37: 10,994,995 km (0.033 R)
• M38: 11,268,460 km (0.062 R)
• M39: 11,698,553 km (0.086 R)
• M40: 11,791,454 km (0.068 R)
• M41: 11,946,886 km (0.078 R)
• M42: 12,511,618 km (0.108 R)
• M43: 13,278,457 km (0.112 R)
• M44: 14,623,341 km (0.117 R)
• M45: 14,790,442 km (0.092 R)
• M46: 14,890,822 km (0.102 R)
• M47: 15,874,129 km (0.094 R)
• M48: 16,114,683 km (0.103 R)
• M49: 16,321,876 km (0.109 R)
• M50: 16,599,380 km (0.101 R)
• M51: 16,738,805 km (0.084 R)
• M52: 18,549,538 km (0.032 R)
• M53: 18,875,661 km (0.046 R)
• M54: 19,167,078 km (0.067 R)
• M55: 19,533,293 km (0.106 R)
• M56: 19,791,200 km (0.068 R)
• M57: 20,050,154 km (0.089 R)
• M58: 20,161,455 km (0.105 R)
• M59: 20,683,701 km (0.068 R)
• M60: 21,323,980 km (0.086 R)
• M61: 21,817,952 km (0.113 R)
• M62: 22,662,432 km (0.119 R)
• M63: 22,894,608 km (0.112 R)
• M64: 23,595,923 km (0.111 R)
• M65: 23,988,617 km (0.095 R)
• M66: 24,146,443 km (0.105 R)
• M67: 24,264,924 km (0.104 R)
• M68: 25,019,795 km (0.084 R)
• M69: 25,863,228 km (0.094 R)
• M70: 26,186,958 km (0.056 R)
• M71: 26,471,343 km (0.073 R)
• M72: 27,289,644 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 12,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit