🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.62 AU - 0.7 AU

Year: 341 Days

Day: 36.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,596,050 km

• M1: 352,004 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.9

Radius: 11

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.59 AU - 0.79 AU

Year: 364 Days

Day: 9.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 44,596,050 km

• M1: 136,882 km (0.087 R)
• M2: 757,863 km (0.114 R)
• M3: 1,213,388 km (0.097 R)
• M4: 2,031,240 km (0.106 R)
• M5: 2,620,057 km (0.055 R)
• M6: 3,095,479 km (0.051 R)
• M7: 3,603,663 km (0.112 R)
• M8: 4,153,585 km (0.05 R)
• M9: 4,714,577 km (0.108 R)

Asteroid Belt

Center: 0.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.2

Radius: 9.9

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.9 AU - 1.5 AU

Year: 836 Days

Day: 14.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,596,050 km

• M1: 123,119 km (0.109 R)
• M2: 487,839 km (0.067 R)
• M3: 1,215,483 km (0.072 R)
• M4: 1,715,439 km (0.108 R)
• M5: 2,024,059 km (0.118 R)
• M6: 2,661,346 km (0.097 R)
• M7: 4,188,292 km (0.064 R)
• M8: 5,880,991 km (0.026 R)
• M9: 7,291,251 km (0.047 R)
• M10: 8,087,859 km (0.112 R)
• M11: 8,443,005 km (0.045 R)
• M12: 8,995,170 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.4

Radius: 12.8

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.71 AU - 2.93 AU

Year: 3011 Days

Day: 7.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,596,050 km

• M1: 159,172 km (0.118 R)
• M2: 645,814 km (0.083 R)
• M3: 1,120,189 km (0.065 R)
• M4: 1,526,197 km (0.086 R)
• M5: 2,263,416 km (0.083 R)
• M6: 2,715,052 km (0.119 R)
• M7: 3,449,727 km (0.092 R)
• M8: 4,031,513 km (0.043 R)
• M9: 4,844,428 km (0.073 R)
• M10: 5,497,273 km (0.075 R)
• M11: 6,526,955 km (0.114 R)
• M12: 7,134,921 km (0.093 R)
• M13: 7,847,007 km (0.096 R)
• M14: 8,359,379 km (0.067 R)
• M15: 9,758,120 km (0.101 R)
• M16: 10,554,429 km (0.105 R)
• M17: 12,642,217 km (0.096 R)
• M18: 14,029,887 km (0.112 R)
• M19: 15,783,174 km (0.059 R)
• M20: 16,768,575 km (0.037 R)
• M21: 17,736,473 km (0.11 R)
• M22: 18,922,335 km (0.094 R)
• M23: 20,670,536 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.9

Radius: 10.5

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.13 AU - 3.43 AU

Year: 3777 Days

Day: 6.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,596,050 km

• M1: 131,197 km (0.086 R)
• M2: 462,407 km (0.046 R)
• M3: 1,420,881 km (0.106 R)
• M4: 1,836,015 km (0.109 R)
• M5: 2,374,567 km (0.107 R)
• M6: 2,737,043 km (0.118 R)
• M7: 3,119,116 km (0.069 R)
• M8: 4,374,691 km (0.108 R)
• M9: 5,239,965 km (0.07 R)
• M10: 6,159,692 km (0.066 R)
• M11: 6,643,641 km (0.051 R)
• M12: 7,464,485 km (0.091 R)
• M13: 8,557,896 km (0.112 R)
• M14: 9,907,269 km (0.053 R)
• M15: 10,693,256 km (0.105 R)
• M16: 12,168,141 km (0.068 R)
• M17: 13,631,208 km (0.116 R)
• M18: 14,853,423 km (0.107 R)
• M19: 17,346,621 km (0.103 R)
• M20: 18,082,643 km (0.085 R)
• M21: 21,883,027 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.8

Radius: 10.3

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.73 AU - 5.89 AU

Year: 8904 Days

Day: 5.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,596,050 km

• M1: 128,056 km (0.107 R)
• M2: 478,564 km (0.029 R)
• M3: 1,352,963 km (0.109 R)
• M4: 1,845,140 km (0.118 R)
• M5: 2,168,421 km (0.113 R)
• M6: 2,910,427 km (0.114 R)
• M7: 4,099,730 km (0.112 R)
• M8: 4,774,416 km (0.117 R)
• M9: 5,107,571 km (0.086 R)
• M10: 6,380,648 km (0.079 R)
• M11: 7,169,179 km (0.101 R)
• M12: 8,233,867 km (0.107 R)
• M13: 9,307,381 km (0.075 R)
• M14: 11,247,217 km (0.092 R)
• M15: 15,120,605 km (0.109 R)
• M16: 16,043,624 km (0.053 R)
• M17: 18,001,860 km (0.112 R)
• M18: 18,888,078 km (0.054 R)
• M19: 24,646,249 km (0.115 R)
• M20: 25,738,613 km (0.088 R)
• M21: 26,673,151 km (0.089 R)
• M22: 28,117,219 km (0.083 R)
• M23: 32,114,923 km (0.088 R)
• M24: 33,970,385 km (0.115 R)
• M25: 39,225,160 km (0.101 R)
• M26: 41,470,624 km (0.096 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 10,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit