🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.8

Radius: 13.6

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.65 AU - 0.87 AU

Year: 428 Days

Day: 9.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 23,579,459 km

• M1: 169,195 km (0.045 R)
• M2: 707,598 km (0.086 R)
• M3: 1,156,691 km (0.085 R)
• M4: 1,672,205 km (0.053 R)
• M5: 2,172,909 km (0.047 R)
• M6: 3,046,860 km (0.079 R)
• M7: 3,731,868 km (0.08 R)
• M8: 4,899,480 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.5

Radius: 10.2

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.94 AU - 1.2 AU

Year: 715 Days

Day: 5.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 23,579,459 km

• M1: 126,859 km (0.087 R)
• M2: 467,045 km (0.107 R)
• M3: 793,617 km (0.115 R)
• M4: 1,147,416 km (0.107 R)
• M5: 1,500,766 km (0.117 R)
• M6: 1,839,455 km (0.108 R)
• M7: 2,279,872 km (0.114 R)
• M8: 2,652,819 km (0.104 R)
• M9: 3,269,611 km (0.098 R)
• M10: 4,427,349 km (0.099 R)
• M11: 5,535,271 km (0.096 R)
• M12: 6,054,525 km (0.116 R)
• M13: 6,418,646 km (0.1 R)
• M14: 7,393,426 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.6

Radius: 11.8

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.95 AU - 1.35 AU

Year: 796 Days

Day: 6.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,579,459 km

• M1: 146,756 km (0.087 R)
• M2: 532,419 km (0.071 R)
• M3: 1,047,185 km (0.027 R)
• M4: 1,429,707 km (0.108 R)
• M5: 1,835,715 km (0.074 R)
• M6: 2,329,837 km (0.081 R)
• M7: 2,961,739 km (0.1 R)
• M8: 3,778,393 km (0.079 R)
• M9: 4,160,766 km (0.101 R)
• M10: 4,809,123 km (0.07 R)
• M11: 5,259,412 km (0.109 R)
• M12: 6,100,152 km (0.111 R)
• M13: 6,477,887 km (0.067 R)
• M14: 6,871,180 km (0.108 R)
• M15: 8,148,147 km (0.032 R)
• M16: 8,737,712 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.4

Radius: 10.4

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.53 AU - 3.21 AU

Year: 3139 Days

Day: 7.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 23,579,459 km

• M1: 129,402 km (0.069 R)
• M2: 495,767 km (0.036 R)
• M3: 855,401 km (0.097 R)
• M4: 1,326,784 km (0.068 R)
• M5: 2,294,831 km (0.073 R)
• M6: 3,149,484 km (0.089 R)
• M7: 3,600,821 km (0.036 R)
• M8: 4,247,532 km (0.118 R)
• M9: 5,799,610 km (0.12 R)
• M10: 6,247,805 km (0.093 R)
• M11: 8,346,364 km (0.033 R)
• M12: 8,700,911 km (0.115 R)
• M13: 9,516,818 km (0.043 R)
• M14: 10,022,309 km (0.099 R)
• M15: 12,316,841 km (0.097 R)
• M16: 14,837,715 km (0.108 R)
• M17: 18,870,126 km (0.077 R)
• M18: 19,359,012 km (0.1 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: 342 - 13,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit