🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.55 AU - 0.69 AU

Year: 184 Days

Day: 18.5 Hours

Environment

Temp: 117 °C

Axial Tilt: 119.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,307,981 km

• M1: 119,977 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.99 AU - 3.29 AU

Year: 2096 Days

Day: 43.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.3

Radius: 10.8

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.78 AU - 5.74 AU

Year: 4545 Days

Day: 12.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,307,981 km

• M1: 134,339 km (0.098 R)
• M2: 1,179,878 km (0.119 R)
• M3: 1,520,363 km (0.119 R)
• M4: 2,299,618 km (0.09 R)
• M5: 2,894,719 km (0.089 R)
• M6: 3,590,050 km (0.11 R)
• M7: 8,840,785 km (0.072 R)
• M8: 10,215,291 km (0.032 R)
• M9: 11,042,866 km (0.089 R)
• M10: 12,151,386 km (0.082 R)
• M11: 13,639,586 km (0.066 R)
• M12: 14,161,682 km (0.094 R)
• M13: 21,231,229 km (0.088 R)
• M14: 24,282,278 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843

Radius: 11.5

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.72 AU - 7.44 AU

Year: 5648 Days

Day: 15 Hours

Environment

Temp: -147 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,307,981 km

• M1: 144,212 km (0.106 R)
• M2: 535,860 km (0.056 R)
• M3: 943,663 km (0.047 R)
• M4: 1,320,949 km (0.07 R)
• M5: 1,680,582 km (0.12 R)
• M6: 2,045,900 km (0.084 R)
• M7: 2,788,504 km (0.089 R)
• M8: 3,223,236 km (0.081 R)
• M9: 3,865,459 km (0.091 R)
• M10: 4,408,200 km (0.059 R)
• M11: 4,861,931 km (0.11 R)
• M12: 5,346,777 km (0.101 R)
• M13: 5,770,139 km (0.111 R)
• M14: 6,892,572 km (0.063 R)
• M15: 11,328,748 km (0.087 R)
• M16: 11,877,024 km (0.061 R)
• M17: 12,919,571 km (0.096 R)
• M18: 14,889,177 km (0.085 R)
• M19: 15,547,557 km (0.067 R)
• M20: 17,905,369 km (0.048 R)
• M21: 19,134,764 km (0.046 R)
• M22: 20,934,277 km (0.069 R)
• M23: 22,220,819 km (0.11 R)
• M24: 24,125,798 km (0.09 R)
• M25: 31,553,632 km (0.049 R)
• M26: 33,142,062 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.4

Radius: 11.6

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.76 AU - 11.04 AU

Year: 10003 Days

Day: 10.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,307,981 km

• M1: 177,124 km (0.068 R)
• M2: 583,880 km (0.042 R)
• M3: 974,630 km (0.112 R)
• M4: 1,614,460 km (0.11 R)
• M5: 2,792,394 km (0.118 R)
• M6: 4,559,145 km (0.09 R)
• M7: 5,214,533 km (0.088 R)
• M8: 6,034,329 km (0.066 R)
• M9: 6,493,595 km (0.086 R)
• M10: 6,938,050 km (0.105 R)
• M11: 7,324,013 km (0.089 R)
• M12: 15,108,787 km (0.077 R)
• M13: 17,116,390 km (0.07 R)
• M14: 20,374,033 km (0.088 R)
• M15: 22,231,590 km (0.062 R)
• M16: 25,180,613 km (0.084 R)
• M17: 27,127,031 km (0.099 R)
• M18: 28,185,735 km (0.051 R)
• M19: 39,594,218 km (0.062 R)
• M20: 41,838,485 km (0.067 R)
• M21: 43,380,989 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.1

Radius: 8

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 13.17 AU - 13.65 AU

Year: 18500 Days

Day: 18.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,307,981 km

• M1: 99,483 km (0.113 R)
• M2: 725,250 km (0.088 R)
• M3: 977,323 km (0.072 R)
• M4: 1,463,067 km (0.087 R)
• M5: 1,875,808 km (0.089 R)
• M6: 2,248,905 km (0.117 R)
• M7: 2,867,642 km (0.115 R)
• M8: 4,202,354 km (0.039 R)
• M9: 4,717,120 km (0.057 R)
• M10: 5,945,917 km (0.088 R)
• M11: 7,248,017 km (0.092 R)
• M12: 9,366,622 km (0.098 R)
• M13: 9,619,442 km (0.118 R)
• M14: 13,654,097 km (0.099 R)
• M15: 15,684,140 km (0.054 R)
• M16: 19,997,346 km (0.117 R)
• M17: 20,842,723 km (0.064 R)
• M18: 21,187,546 km (0.032 R)
• M19: 23,895,717 km (0.075 R)
• M20: 24,178,606 km (0.104 R)
• M21: 29,122,068 km (0.082 R)
• M22: 31,658,799 km (0.115 R)
• M23: 33,272,960 km (0.077 R)
• M24: 46,576,549 km (0.116 R)
• M25: 53,498,891 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 16,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit