🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.62 AU - 1.9 AU

Year: 875 Days

Day: 42.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.8

Radius: 9.9

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.05 AU - 6.73 AU

Year: 4689 Days

Day: 11.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,458,773 km

• M1: 123,119 km (0.041 R)
• M2: 531,820 km (0.107 R)
• M3: 844,480 km (0.098 R)
• M4: 1,508,395 km (0.09 R)
• M5: 2,020,020 km (0.065 R)
• M6: 2,626,939 km (0.054 R)
• M7: 3,128,839 km (0.11 R)
• M8: 4,227,187 km (0.104 R)
• M9: 4,602,378 km (0.027 R)
• M10: 5,863,638 km (0.103 R)
• M11: 6,363,445 km (0.084 R)
• M12: 7,131,480 km (0.079 R)
• M13: 7,556,039 km (0.067 R)
• M14: 8,224,592 km (0.118 R)
• M15: 8,652,292 km (0.068 R)
• M16: 9,053,962 km (0.066 R)
• M17: 10,245,210 km (0.088 R)
• M18: 12,024,826 km (0.105 R)
• M19: 13,838,401 km (0.088 R)
• M20: 14,277,172 km (0.117 R)
• M21: 15,590,940 km (0.091 R)
• M22: 16,307,365 km (0.095 R)
• M23: 17,170,993 km (0.062 R)
• M24: 17,742,008 km (0.113 R)
• M25: 19,462,982 km (0.078 R)
• M26: 21,003,840 km (0.078 R)
• M27: 27,551,889 km (0.109 R)
• M28: 28,687,336 km (0.103 R)
• M29: 30,310,623 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.3

Radius: 14.2

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.47 AU - 7.63 AU

Year: 7774 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,458,773 km

• M1: 176,675 km (0.088 R)
• M2: 706,102 km (0.07 R)
• M3: 1,174,792 km (0.058 R)
• M4: 2,542,865 km (0.084 R)
• M5: 3,343,512 km (0.098 R)
• M6: 3,828,210 km (0.097 R)
• M7: 4,883,473 km (0.082 R)
• M8: 5,699,978 km (0.098 R)
• M9: 7,528,214 km (0.07 R)
• M10: 8,619,231 km (0.114 R)
• M11: 11,215,352 km (0.072 R)
• M12: 15,774,198 km (0.087 R)
• M13: 18,391,113 km (0.093 R)
• M14: 20,213,814 km (0.081 R)
• M15: 21,520,102 km (0.074 R)
• M16: 23,961,839 km (0.111 R)
• M17: 24,471,519 km (0.097 R)
• M18: 30,170,599 km (0.096 R)
• M19: 32,080,216 km (0.073 R)
• M20: 39,458,832 km (0.046 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 14,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit