🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.1

Radius: 14.7

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.27 AU - 1.43 AU

Year: 1013 Days

Day: 8.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,246,161 km

• M1: 182,809 km (0.091 R)
• M2: 648,956 km (0.113 R)
• M3: 1,455,737 km (0.106 R)
• M4: 1,941,780 km (0.111 R)
• M5: 2,608,837 km (0.109 R)
• M6: 3,200,198 km (0.03 R)
• M7: 4,040,788 km (0.058 R)
• M8: 5,196,731 km (0.051 R)
• M9: 5,821,152 km (0.069 R)
• M10: 6,427,772 km (0.101 R)
• M11: 7,100,513 km (0.107 R)
• M12: 9,375,747 km (0.115 R)
• M13: 9,907,717 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.3

Radius: 12.5

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.82 AU - 4.82 AU

Year: 6833 Days

Day: 8.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,246,161 km

• M1: 155,432 km (0.109 R)
• M2: 546,481 km (0.071 R)
• M3: 1,063,491 km (0.095 R)
• M4: 1,711,100 km (0.057 R)
• M5: 2,198,490 km (0.051 R)
• M6: 3,996,358 km (0.058 R)
• M7: 4,455,773 km (0.119 R)
• M8: 5,667,067 km (0.063 R)
• M9: 6,835,127 km (0.068 R)
• M10: 7,233,655 km (0.05 R)
• M11: 8,523,488 km (0.098 R)
• M12: 9,733,735 km (0.091 R)
• M13: 12,175,023 km (0.055 R)
• M14: 14,520,568 km (0.119 R)
• M15: 15,304,012 km (0.104 R)
• M16: 16,628,851 km (0.107 R)
• M17: 20,985,888 km (0.07 R)
• M18: 22,381,038 km (0.089 R)
• M19: 23,426,428 km (0.112 R)
• M20: 24,002,679 km (0.059 R)
• M21: 25,788,429 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.5

Radius: 7.9

Gravity: 12.55 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.94 AU - 8 AU

Year: 11881 Days

Day: 16.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,246,161 km

• M1: 98,286 km (0.047 R)
• M2: 495,618 km (0.081 R)
• M3: 1,738,477 km (0.059 R)
• M4: 2,043,058 km (0.11 R)
• M5: 3,882,813 km (0.111 R)
• M6: 5,351,116 km (0.089 R)
• M7: 6,001,119 km (0.081 R)
• M8: 6,306,298 km (0.118 R)
• M9: 8,839,589 km (0.113 R)
• M10: 11,863,261 km (0.098 R)
• M11: 13,028,778 km (0.119 R)
• M12: 13,541,599 km (0.092 R)
• M13: 16,017,743 km (0.091 R)
• M14: 21,846,076 km (0.111 R)
• M15: 22,569,980 km (0.096 R)
• M16: 28,303,768 km (0.115 R)
• M17: 30,041,197 km (0.085 R)
• M18: 32,778,988 km (0.06 R)
• M19: 33,369,600 km (0.071 R)
• M20: 38,614,053 km (0.102 R)
• M21: 43,525,351 km (0.099 R)
• M22: 45,396,521 km (0.088 R)
• M23: 45,835,890 km (0.049 R)
• M24: 50,699,915 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.3

Radius: 6.8

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.6 AU - 9.04 AU

Year: 14120 Days

Day: 24 Hours

Environment

Temp: -227 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,246,161 km

• M1: 101,727 km (0.098 R)
• M2: 380,577 km (0.119 R)
• M3: 967,001 km (0.052 R)
• M4: 1,706,463 km (0.119 R)
• M5: 2,138,801 km (0.076 R)
• M6: 2,887,089 km (0.104 R)
• M7: 3,688,336 km (0.083 R)
• M8: 3,910,040 km (0.117 R)
• M9: 4,289,420 km (0.118 R)
• M10: 5,612,314 km (0.069 R)
• M11: 6,686,875 km (0.028 R)
• M12: 7,186,981 km (0.089 R)
• M13: 8,168,343 km (0.095 R)
• M14: 9,085,527 km (0.074 R)
• M15: 9,337,749 km (0.109 R)
• M16: 17,899,834 km (0.116 R)
• M17: 18,618,801 km (0.048 R)
• M18: 21,331,310 km (0.094 R)
• M19: 21,598,342 km (0.093 R)
• M20: 23,060,512 km (0.067 R)
• M21: 26,079,247 km (0.106 R)
• M22: 28,914,426 km (0.11 R)
• M23: 29,132,390 km (0.119 R)
• M24: 29,792,566 km (0.084 R)
• M25: 30,914,849 km (0.082 R)
• M26: 32,533,049 km (0.025 R)
• M27: 33,363,018 km (0.071 R)
• M28: 44,886,542 km (0.118 R)
• M29: 47,562,100 km (0.103 R)
• M30: 49,715,112 km (0.118 R)
• M31: 50,184,850 km (0.091 R)
• M32: 53,555,888 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 14,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit