🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.5 AU - 0.68 AU

Year: 167 Days

Day: 16.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.22 AU - 2.96 AU

Year: 1538 Days

Day: 33.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.7

Radius: 12.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.17 AU - 8.01 AU

Year: 6242 Days

Day: 11.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,559,555 km

• M1: 159,322 km (0.103 R)
• M2: 577,597 km (0.084 R)
• M3: 2,299,618 km (0.102 R)
• M4: 3,467,828 km (0.114 R)
• M5: 4,033,907 km (0.117 R)
• M6: 4,827,822 km (0.064 R)
• M7: 5,326,731 km (0.112 R)
• M8: 5,832,372 km (0.09 R)
• M9: 7,578,179 km (0.119 R)
• M10: 9,495,725 km (0.111 R)
• M11: 10,608,733 km (0.108 R)
• M12: 11,674,169 km (0.102 R)
• M13: 15,619,214 km (0.051 R)
• M14: 18,394,704 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.9

Radius: 12

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.17 AU - 11.51 AU

Year: 11389 Days

Day: 8.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,559,555 km

• M1: 149,747 km (0.094 R)
• M2: 1,655,300 km (0.116 R)
• M3: 3,854,539 km (0.069 R)
• M4: 4,311,261 km (0.073 R)
• M5: 6,202,777 km (0.078 R)
• M6: 7,461,493 km (0.087 R)
• M7: 9,530,880 km (0.048 R)
• M8: 11,721,592 km (0.112 R)
• M9: 13,832,268 km (0.102 R)
• M10: 15,046,853 km (0.034 R)
• M11: 16,626,457 km (0.115 R)
• M12: 17,842,688 km (0.09 R)
• M13: 18,793,233 km (0.082 R)
• M14: 21,316,949 km (0.048 R)
• M15: 26,516,971 km (0.096 R)
• M16: 29,682,013 km (0.08 R)
• M17: 30,903,180 km (0.069 R)
• M18: 32,973,166 km (0.073 R)
• M19: 49,036,387 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.9

Radius: 3.4

Gravity: 73.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 11.71 AU - 17.25 AU

Year: 20330 Days

Day: 19.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 82,559,555 km

• M1: 48,470 km (0.091 R)
• M2: 254,466 km (0.039 R)
• M3: 373,995 km (0.103 R)
• M4: 499,806 km (0.108 R)
• M5: 682,765 km (0.068 R)
• M6: 1,316,162 km (0.025 R)
• M7: 1,684,622 km (0.05 R)
• M8: 2,360,505 km (0.106 R)
• M9: 3,007,665 km (0.054 R)
• M10: 3,314,191 km (0.119 R)
• M11: 4,021,939 km (0.046 R)
• M12: 4,222,101 km (0.094 R)
• M13: 4,499,006 km (0.12 R)
• M14: 4,751,228 km (0.096 R)
• M15: 6,466,667 km (0.109 R)
• M16: 7,313,840 km (0.084 R)
• M17: 9,398,037 km (0.097 R)
• M18: 9,989,996 km (0.117 R)
• M19: 10,111,320 km (0.064 R)
• M20: 11,379,162 km (0.067 R)
• M21: 11,846,805 km (0.064 R)
• M22: 12,963,703 km (0.068 R)
• M23: 13,400,080 km (0.069 R)
• M24: 14,072,821 km (0.086 R)
• M25: 17,511,927 km (0.089 R)
• M26: 19,803,766 km (0.08 R)
• M27: 20,577,337 km (0.12 R)
• M28: 21,775,316 km (0.066 R)
• M29: 23,018,774 km (0.096 R)
• M30: 24,971,774 km (0.11 R)
• M31: 27,032,335 km (0.117 R)
• M32: 27,743,524 km (0.114 R)
• M33: 30,713,490 km (0.071 R)
• M34: 38,452,786 km (0.091 R)
• M35: 40,111,677 km (0.052 R)
• M36: 48,602,104 km (0.111 R)
• M37: 56,083,943 km (0.054 R)
• M38: 58,018,542 km (0.086 R)
• M39: 58,607,509 km (0.112 R)
• M40: 61,611,883 km (0.079 R)
• M41: 65,139,251 km (0.079 R)
• M42: 75,820,390 km (0.109 R)
• M43: 81,327,985 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 10,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit