🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.55 AU - 0.59 AU

Year: 282 Days

Day: 31 Hours

Environment

Temp: -131 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.52 AU - 0.76 AU

Year: 336 Days

Day: 44.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,348,745 km

• M1: 97,239 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.7

Radius: 8.3

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.73 AU - 1.77 AU

Year: 1519 Days

Day: 11.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 16,348,745 km

• M1: 103,372 km (0.111 R)
• M2: 374,593 km (0.043 R)
• M3: 696,976 km (0.088 R)
• M4: 1,242,560 km (0.109 R)
• M5: 1,640,640 km (0.078 R)
• M6: 1,949,559 km (0.099 R)

Asteroid Belt

Center: 2.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.6

Radius: 9.8

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.95 AU - 2.93 AU

Year: 2500 Days

Day: 13.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 163.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 16,348,745 km

• M1: 122,371 km (0.083 R)
• M2: 569,519 km (0.105 R)
• M3: 960,867 km (0.106 R)
• M4: 1,325,736 km (0.033 R)
• M5: 2,261,621 km (0.114 R)
• M6: 3,053,442 km (0.085 R)
• M7: 5,808,137 km (0.091 R)
• M8: 6,265,308 km (0.073 R)
• M9: 7,010,904 km (0.032 R)
• M10: 8,678,472 km (0.076 R)
• M11: 11,906,495 km (0.117 R)
• M12: 12,250,570 km (0.084 R)
• M13: 13,322,738 km (0.117 R)
• M14: 14,407,921 km (0.036 R)
• M15: 15,704,336 km (0.084 R)
• M16: 16,223,141 km (0.091 R)
• M17: 18,129,467 km (0.101 R)
• M18: 20,302,226 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.6

Radius: 12.5

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.71 AU - 3.39 AU

Year: 3494 Days

Day: 11.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 16,348,745 km

• M1: 156,479 km (0.098 R)
• M2: 661,522 km (0.115 R)
• M3: 1,247,197 km (0.116 R)
• M4: 1,650,813 km (0.059 R)
• M5: 2,216,292 km (0.1 R)
• M6: 2,923,741 km (0.095 R)
• M7: 4,262,642 km (0.118 R)
• M8: 5,224,706 km (0.04 R)
• M9: 6,585,298 km (0.06 R)
• M10: 7,180,099 km (0.115 R)
• M11: 7,899,216 km (0.031 R)
• M12: 9,149,406 km (0.078 R)
• M13: 9,549,131 km (0.06 R)
• M14: 12,847,316 km (0.091 R)
• M15: 13,264,843 km (0.074 R)
• M16: 15,396,463 km (0.029 R)
• M17: 16,203,394 km (0.096 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: 245 - 13,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit