🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.48 AU - 0.68 AU

Year: 202 Days

Day: 29 Hours

Environment

Temp: 1 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,292,724 km

• M1: 40,242 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.62 AU - 0.94 AU

Year: 315 Days

Day: 22 Hours

Environment

Temp: -50 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,292,724 km

• M1: 35,754 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.69 AU - 0.91 AU

Year: 327 Days

Day: 37.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,292,724 km

• M1: 226,192 km (0.056 R)
• M2: 560,543 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.74 AU - 0.98 AU

Year: 364 Days

Day: 31.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,292,724 km

• M1: 25,880 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.4

Radius: 9.7

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.6 AU - 2.94 AU

Year: 2105 Days

Day: 10.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,292,724 km

• M1: 120,725 km (0.089 R)
• M2: 536,608 km (0.105 R)
• M3: 878,588 km (0.108 R)
• M4: 1,273,826 km (0.097 R)
• M5: 1,701,227 km (0.086 R)
• M6: 2,038,121 km (0.047 R)
• M7: 2,352,875 km (0.113 R)
• M8: 2,925,237 km (0.094 R)
• M9: 5,029,480 km (0.081 R)
• M10: 5,396,294 km (0.047 R)
• M11: 6,878,809 km (0.08 R)
• M12: 8,266,030 km (0.086 R)
• M13: 9,009,083 km (0.042 R)
• M14: 11,902,904 km (0.112 R)
• M15: 13,537,859 km (0.115 R)
• M16: 15,317,625 km (0.05 R)
• M17: 15,701,045 km (0.111 R)
• M18: 16,437,365 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.3

Radius: 9.2

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.4 AU - 7.34 AU

Year: 8221 Days

Day: 6.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,292,724 km

• M1: 114,442 km (0.054 R)
• M2: 447,148 km (0.108 R)
• M3: 835,504 km (0.055 R)
• M4: 2,289,296 km (0.059 R)
• M5: 2,895,467 km (0.098 R)
• M6: 3,466,033 km (0.115 R)
• M7: 5,081,092 km (0.118 R)
• M8: 5,855,560 km (0.09 R)
• M9: 7,637,869 km (0.054 R)
• M10: 8,293,257 km (0.111 R)
• M11: 9,060,694 km (0.086 R)
• M12: 9,914,599 km (0.118 R)
• M13: 10,279,019 km (0.069 R)
• M14: 17,280,499 km (0.07 R)
• M15: 20,224,435 km (0.092 R)
• M16: 23,131,720 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.4

Radius: 3.2

Gravity: 28.46 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 13.57 AU - 16.09 AU

Year: 26074 Days

Day: 18.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,292,724 km

• M1: 89,609 km (0.074 R)
• M2: 219,161 km (0.07 R)
• M3: 493,374 km (0.101 R)
• M4: 627,862 km (0.108 R)
• M5: 2,492,600 km (0.082 R)
• M6: 3,755,505 km (0.106 R)
• M7: 3,934,723 km (0.061 R)
• M8: 5,205,707 km (0.073 R)
• M9: 6,054,375 km (0.115 R)
• M10: 6,511,397 km (0.051 R)
• M11: 7,682,748 km (0.048 R)
• M12: 13,704,212 km (0.113 R)
• M13: 14,930,316 km (0.079 R)
• M14: 15,608,294 km (0.09 R)
• M15: 18,525,452 km (0.09 R)
• M16: 19,131,922 km (0.088 R)
• M17: 22,559,060 km (0.1 R)
• M18: 35,644,685 km (0.042 R)
• M19: 42,550,122 km (0.092 R)
• M20: 43,908,321 km (0.032 R)
• M21: 44,984,529 km (0.1 R)
• M22: 47,671,007 km (0.112 R)
• M23: 49,465,134 km (0.087 R)
• M24: 50,128,601 km (0.084 R)
• M25: 54,762,545 km (0.077 R)
• M26: 54,939,519 km (0.03 R)
• M27: 56,008,994 km (0.107 R)
• M28: 60,993,445 km (0.114 R)
• M29: 63,495,470 km (0.035 R)
• M30: 67,680,321 km (0.117 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: 414 - 17,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit